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Toshiba RAV-SM404SDT-E Air Conditioner User Manual

1. Ly Refrigerant pipe connecting port 29 5 flare at liquid side Refrigerant pipe connecting port 015 9 flare at gas side T 30 E 8 S 2 1 E N ceo wo lo o o LJ lo EE te i ym m s 9 18 80 151 12 64 or 400 Z Unit mm Knockout for downward piping Z views HUT 100pinO Z Z 3 9Z Z IW tOr LdS AVY 3 9Z Z LYYOL LdS AV H RAVSP404AT Z ZG E RAV SP454AT Z ZG E Drain hole 2 220 x 88 long hole Drain hole 225 2 011 14 U shape hole For 8 10 anchor bolts Connecting pipe port Gas flare side 012 7 Connecting pipe port Liquid flare side 26 4 320 Long hole pitch For anchor bolt 306 6 hole pitch 8 26 hole For fixing outdoor unit 2 011 x L14 long hole For 28 210 anchor bolts 483 257 LB L2 L EE EE EE NW Lz lt A ZZ 483 449 SZ EE E y SI QR SS ES WSS S WS SS itil o S NS EI Sud AAA ii VW SS NS LLL gaj 32 Earth Discharge guard Discharge guide mounting hole Charge port 4 04 5 embossing terminal Space required for service 2 011 x 14 U shape holes re 800 For 8 10 anchor bolt E S
2. Reactor w m Reactor RED RY WHI WHI E GRY ANE G yt U 004 P04 P05 P06 P07 CN200 CN201 CN202 Y Papo CN400 Let Wi GC Mach CN300 ST WHI 49C SW804 SW801 SW800 d G DDtcveng cm rum u e ES CR N SL M er Wel e Control P C Board 6 SW803 MCC 1 570 1L 8 OD CN604 m y okey WHI ER L F P cNeog EE TD C X2 j ray WHI L N Fuse F01 AN M T25A 250V ro B IU cneo2 CR BLK 2Y2 7 YEL SL M A P09 b o0 CN601 SW802 D S Fuse F03 TE bx RY704 ea 2X27 WHI S OC TS 00 Gr CN704 CN701 CNO04 Y 3X3 BLU WHI WHI P01 P02 Lk d WA panos Se 380 SY joe x 9 s I c z gl a RED WHI Earth i Earth Farts name screw screw ompressor perme FMO1 02 Fan Motor PMV Pulse Motor Valve Outdoor unit i TD Discharge pipe temp sensor TS Suction pipe temp sensor Indoor unit i LC TE Heat exchanger temp sensor 1 1X2 3 Power supply TL Heat exchanger temp sensor 2 SZ INN 220 240V 50Hz TO Outside temp sensor mam 20SF 4 way valve coil 49C Compressor case thermostat RY Relay L F Line Filter 1 O indicates the terminal block Alphanumeric characters in the cycle indicate the terminal No AON The two dot chain line indicates the wiring procured locally indicates the P C board For the indoor unit circuit refer to the wiring diagram of the indoor unit
3. For branch duct knockout square hole 2150 2 positions Sic 0 2 o El 5 esc m o c 8 2 e o 5 D S M Te SIE s EDD SIb S EK HH el N au 2 o D o ao E Clo E xa GO Od For branch duct knockout square hole 150 Bottom face of ceiling 269 840 Unit external dimension T 362 5 372 5 Ceiling panel sold separately Bottom face of ceiling Bottom face of ceiling za Z view Unit mm SUR s GO f 3 d g si D e ks o IR sf 1 co rJ GO 380 is 200 60 Drain hole 225 N 4 m Mounting bolt hole Name Air inlet port 12 x 17 long hole Refrigerant piping hole 19 12 Indoor Outdoor unit ol 89 als TF connecting wire inlet hole T t Power supply inlet hole 38 Kockout hole s IGD o zm 1 Eg X z Air outlet i wi A A legs Mounting bolt hole N 383 port 10 Oe 12 x 17 U shape hole 150 600 96 Details of A legs Details of B legs ke sl besi Drain hole 228 x 88 900 320
4. 10 ZZ see Location No 43019904 Description Holder Sensor SUS Model Name RAV SP 1104AT E 1404AT E 1104ATZ E 1404ATZ E 1104ATZG E 1404ATZG E 43032441 Nipple Drain 43041794 Compressor DA422A3F 25M 43047246 Bonnet 3 8 IN 43047669 Nut Flange 43197164 Nut Flange SUS304 WSB 43049739 Cushion Rubber 43050407 Thermostat Bimetal 43063317 Holder Thermostat OSDINIDIaAlSa R oO rm 43097212 Nut 43197174 Nut Comp SWCH10R 43100437 Panel Front Piping 43100438 Panel Back Piping 43100439 Panel Front 43100440 Plate Roof 43100441 Panel Side 43100442 Panel Air Outlet 43100443 Base Ass y 43107274 Guard Fin Side 43107275 Guard Fin Back 43107276 Hanger PP 43109422 Guard Fan PP 43120244 Fan Propeller PB521 SAN GF20 43122113 Bell Mouth PP 4312C037 Motor Fan ICF 280 A100 1 43146676 Joint Check 43146686 Valve Packed 9 52 43146687 Valve 4 Way STF 0401G 43146724 Valve Ball SBV JASGTC 1 Rohs Ich Ich Th h IA IA Ibh lta lA Iech lh Ich ich lh Ich Ich A IG Ich 32 ifpl rmlrmlrmol w o alalaljaslalaljajalo 43148170 Accumulator Ass y 2 5L a a 42 4 4 p pl rmlrmlo a as afj asjajajasfaja a 2 2 2 a m mim mico 2 j2Bj2B 2
5. 160 12 4 Outdoor dl UD pent satesentsnansoantateuatetnieuabeceesenedesusenstedoxexats 166 13 KINN RT 173 13 1 Address Setup Procedure ccccccsseseseeeeeeeeeeeeeeeeeneeeeeeseeeeeeeeeeeeeeseeeeeeeeneeees 173 13 2 Address Setup amp Group Control eere 174 13 3 Remote Controller Wiring eeseeeeeeeeeeeeeeneeeeeee eene 177 13 4 Address Setup Manual setting from remote controller 178 13 5 Confirmation of Indoor Unit No Position eere 179 14 DETACH MENGE Sire eee ee eee 181 14 1 ING Le el EE 181 14 2 Outdoor UN e Kee 196 15 EXPLODED VIEWS AND PARTS LIST 00eceeeeeeeeeeeeeeeeeeeeeeeeeees 211 15 1 Indoor RUIN eU LU 211 15 2 Outdoor LUE me 219 SAFETY CAUTION The important contents concerned to the safety are described on the product itself and on this Service Manual Please read this Service Manual after understanding the described items thoroughly in the following contents Indications Illustrated marks and keep them Explanation of indications Indication Explanation DANGER Indicates contents assumed that an imminent danger causing a death or serious injury of the repair engineers and the third parties when an incorrect work has been executed Indicates possibilities assumed that a danger causing a death or serious injury of the AN WARNING
6. Compressor lock S power SUppiy d normal Correct power supply line YES Is wire connection normal Compressor lead Board side Compressor side Reactor lead Power supply lead Check outdoor P C board NO Is there no refrigerant stagnation Compressor lock Replace YES Check TE TS sensors and PMV Does PMV normally operate Defect Replace YES Check outdoor P C board Defect Replace Check wire connection and correct it Current detection circuit error Check outdoor P C board Defect Replace 137 lt In case of SP40 SP45 gt Check and troubleshooting Check code Item without special mention Indicates part of outdoor unit Discharge temp error Is there no gas leak Repair defective position Is refrigerant charge amount adequate Recharge refrigerant YES Repair defective position 2 Is PMV normal Replace defective part YES Is it not abnormal overload Correct and clear the cause NO Is CN601 connection normal Correct connector Is resistance value of TD sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace Power supply error Voltage error Is there no down or up of power supply voltage Confirm electric AC198 to 264V construction etc NO Check outdoor P C board Defect Replace 4 way v
7. 0005 Downward discharge position 69 Remarks On the remote control ler before the wired remote controller RBC AMT31E the mode cannot be moved to the select mode SWING FIX even if pushing button for a long time Carry out setting operation during stop of the unit otherwise the unit stops operation The standard swing performs the same swing operation as the present operation 2 series For the setting opera tion refer to How to set up type of the swings in Item Setup at local site Others On the remote controller before the wired remote controller RBC AMT31E flashing showing the Swing mode is not indicated On the remote control ler before the wired remote controller RBC AMT31E LOUVER button is not provided Carry out setting operation during stop of the unit otherwise the unit stops operation Louver control Continued In case of 4 way Discharge Cassette type Outline of specifications f there is the locked louver in the unit 4 amp goes on the remote controller screen While the following controls are performed the louvers operate even if executing the louver lock Control which ignores lock Objective louver No Operation stop Full close position When heating operation started Horizontal discharge position Heating thermo OFF Horizontal discharge position During defrost operation Horizontal discharge posit
8. 29 2 1 Indoor IS 29 2 2 Dutdoor KT EE 33 3 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 36 s SM rre 1010 pa ENT LEOTE TUIESENEIIIIEE 36 3 2 Outdoor Unities viria iuxa s Eu Ca Ka UY E IB KV YR Uo Ve EHE ER Eu RV ENNEN NENNEN 37 4 FAN CHARACTERISTICS ask KE KER KEE KEE KE KEN KEE K ERKENNEN RKER KE Ken 20 4 1 Slim Duct Filter Attached erem nicer lc eec eEekeEEKEEKSECKeNEEEENECNeEN EA 39 5 WIRING DIAGRAM eee reae KEN KE KER KEE KE KER KEE K KREE KEN KEREN KEN KEE Ken 40 521 IndOOE Ut EE 40 5 2 Outdoor Tu EE EEN 42 6 SPECIFICATIONS OF ELECTRICAL PARTS eere 44 6 1 Indoor Hut ieu cdcisece Fat evo a YR E feardeg ERE Dear Fa Rb rbd ax 44 6 2 Outdoor Unit Parts Ratings seeeeeeeeeeeeeeeeee eene nnne 45 6 3 Accessory Separate Sold Parts cccseeeeeeeeeeeeeeseeeeeeeeeeeeeeseeeeeeeeeeeeeeeseeeeeeees 45 T REFRIGERANT R410A iua Age EENEG Ap 7 1 Safety During Installation Servicing ccccsessseeeeeeeeeseeeeeeeeeeeeeeseeeeeeeeeees 46 7 2 Refrigerant Piping Installation eeeeeeeeeeeeeeeennnennn 46 er Det EE 50 7 4 Recharging of RefrigQraint sssiciscisdesevsessasenseenntccsenenenencweseuancuassuandewsscaswewaseuewerenens 50 7 5 Brazing ot PIpes enirn rrr de cen el did ada aa saa ee ax RV er E e E a 51 7 6 Instruct
9. E08 L03 L07 LOS error E08 Duplicated indoor unit No L03 There are 2 or more master units in a group control In case of SP110 SP140 gt Revised 2 Jun 2008 Correct inter unit cable of remote controller Correct connection of connector Check circuit wiring Check power connection status of indoor unit Connect again Correct indoor outdoor inter unit cable Serial signal line Check indoor P C board MCC 1570 Defect Replace L07 There is 1 or more group address Individual in a group control L08 The indoor group address is unset 13 ADDRESS SETUP If the above error is detected when power supply turned on the mode enters automatically in the automatic address set mode Check code is not output However if the above error is detected during the automatic address set mode a check code may be output L09 error Is not yet capacity setting YES of indoor unit set up eos Set capacity data of indoor unit Setup item code DN 11 Check indoor P C board MCC 1570 Defect Replace L20 error Are wiring connections NO to communication lines U3 and U4 normal Correct wiring connection Is not the multiple same central YES control system addresses connected NO Check central controller including network adapter and indoor P C board MCC 1570
10. 10 kQ at 25 C Revised 2 Jun 2008 6 2 Outdoor Unit Parts Ratings RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E Parts name Specifications Compressor DA422A3F 25M Outdoor fan motor ICF 280 A100 1 Output 100W Reactor CH 62 5 7mH 18 5A 4 way valve coil VHV 01AP552B1 AC240V PMV coil UKV A038 DC12V P C board MCC 1571 AC220 240V Fuse Mounted on P C board AC250V 25A Fuse Mounted on P C board AC250V 10A Fuse Mounted on P C board AC250V 3 15A Outdoor temp sensor TO sensor 10 kQ at 25 C 2 3 4 5 6 7 8 9 CH Heat exchanger sensor Te sensor 10 kQ at 25 C Discharge temp sensor Td sensor 50 kQ at 25 C Heat exchanger mid Temp sensor TL sensor 10 kQ at 25 C Compressor thermo Protection OFF 125 4 C ON 90 5 C RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E Parts name Specifications Fan motor ICF 140 43 4R Output Rated 43W Compressor DA150A1F 20F 3 phase 4P 1100W Reactor CH 57 10mH 16A i Outdoor temp sensor To sensor 10 kQ at 25 C Heat exchanger sensor Te sensor 10 kQ at 25 C Suction temp sensor Ts sensor 10 kQ at 25 C Discharge temp sensor Td sensor 50 kQ at 25 C Fuse Switching power Protect T3 15A AC 250V Qo oj o oc AJOJN Fuse
11. Duplicated indoor unit address Duplicated indoor master unit There is group wire in individual indoor unit Unset indoor group address Displayed when error is detected Check whether remote controller connection Group Individual was changed or not after power supply turned on Finish of group construction Address check If group construction and address are not normal when the power has been turned on the mode automatically shifts to address setup mode Resetting of address Unset indoor capacity Displayed when error is detected Set indoor capacity DN 11 Abnormal input of outside interlock Displayed when error is detected Check outside devices Check indoor P C board Float switch operation Float circuit Disconnection Coming off Float switch contact error Displayed when error is detected Trouble of drain pump Clogging of drain pump Check float switch Check indoor P C board Indoor DC fan error Displayed when error is detected Position detection error Over current protective circuit of indoor fan driving unit operated Indoor fan locked Check indoor P C board 4 way valve system error After heating operation has started indoor heat exchangers temp is down Stop Automatic reset Displayed when error is detected Check 4 way valve Check 2 way valve and check valve Check indoor heat exchanger
12. OOA Procedure 4 Using timer time buttons select SET DATA KK Procedure 5 Push O button When the display changes from flashing to lit the setup is completed To change settings of another indoor unit repeat from Procedure 2 To change other settings of the selected indoor unit repeat from Procedure 3 Use C button to clear ihe settings To make settings after c button was pushed repeat from Procedure 2 Procedure 6 When settings have been completed push G button to determine the settings When Gi button is pushed SETTING flashes and then the display content disappears and the air conditioner enters the normal stop mode While SETTING is flashing no operation of the remote controller is accepted Sg 2 Ed 164 Be sure to make ceiling setting when installing separately sold filters Separately sold filters cannot be installed in an indoor unit on a high ceiling Follow to the basic operation procedure 159253545550 For the CODE No in Procedure 3 specify 5d For the set data in Procedure 4 select the setup data of filters to be installed from the following table Setup data High ceiling setting Normal filter 0000 Installed at factory shipping Setup data High ceiling setting High Efficiency Filter 65 SES High Efficiency Filter 90 Installing indoor unit on high ceiling When an indoor unit is installed on a ceil
13. Only for 60 seconds after the operation has started the maximum fan tap corresponding to the zone in the following table is fixed and then the fan is controlled by temperature of TL sensor TL C 58 ECH Et 20 Hz or lower Min 20Hz to 45Hz Min 45Hz or higher Min WE tap Temp range Max Max Max 38 C lt TO 29 C lt TO lt 38 C 15 C lt TO lt 29 C 5 C TO lt 15 C 0 C lt TO lt 5 C 4 C lt TO lt 0 C TO lt 4 C TO error 1 tap 20 sec Up to the maximum revolution frequency of each zone 38 35 Revolution frequency hold 1 tap 20 sec Up to the minimum revolution frequency of each zone WB for SP110 3 2 Heating fan control D The outdoor fan is controlled by TE sensor TO sensor and the operation frequency Control from minimum W1 to maximum according to the following table For 3 minutes after the operation has started the maximum fan tap corresponding to the zone in the following table is fixed and then the fan is controlled by temperature of TE sensor When TE 24 C continues for 5 minutes the compressor stops It is the same status as the normal thermostat OFF without error display The compressor restarts after approx 2 minutes 30 seconds and this intermittent operation is not abnormal In case that the status in item 3 generates frequently stain on filter o
14. For branch duct knockout square hole 150 2 positions 362 5 105 372 5 For branch duct knockout square hole 150 2E O Knockout for simple 0A for 2100 el m I 5 i Bottom face of ceiling LE I Bottom face of ceiling o 5 D Z view A te N Unit mm 30 RAV SM1104UT E RAV SM1404UT E RAV SM1604UT E Take in port of wiring 860 to 910 Ceiling open dimension EE EEN Tt t 112 172 15 or more 1000 or more 15 or more Revised 2 Jun 2008 1000 or more Eesen An obstacle 1000 or more The space that is necessary for equipping and service 860 to 910 Ceiling open dimension Bottom face of ceiling Refrigerant pipe connecting port 99 5 Liquid side Refrigerant pipe connecting port 915 9 Gas side Bottom face of ceiling 129 o eo TS Indoor unit Standing 661 or less li Standing 850 or less Bottom face of ceiling Drain pipe Drain upstanding size connecting port Meterial PP 950 Panel external dimension For branch duct knockout square hole 0150 Hanging bolt M10 or 23 8 procured by locally 780 Hanging bolt pitch j 323 129 For branch duct 77 knockout square hole 2150
15. Im i ej gm nmj m mj mi i Im e mmmm mimi Im e 6mmm A2 o Jm im J Im n mImI m eie RBC AX31U W E RBC AX31U WS E Location No 43459011 Description P C Board Ass y Remote Receiver Model Name RBC AX31U W E AX31U WS E 43462010 Cover WRS ABS 43461006 Sheet PC 43108018 Cover Panel WRS 43108019 Cover Panel WRS 43460126 Lead EE Revised 2 Jun 2008 RAV SM404SDT E RAV SM454SDT E RAV SM564SDT EE N h SE i 213 218 224 225 226 231 216 Revised 2 Jun 2008 Model Name RAV SM Location Part No Description No 404SDT E 454SDT E 564SDT E 4312C040 Motor Fan 43120227 Fan Multi blade 43170244 Hose Drain 4314J402 Refrigeration Cycle Ass y 43122084 Case Fan Lower 43122085 Case Fan Upper 43100319 Plate Inlet B 43172183 Pan Ass y Drain 43149351 Socket 43179129 Cap Drain 43170240 Hose Drain 43100321 Flange 43049697 Bonnet 43179135 Band Hose 43180327 Air Filter ABS PP 43079249 Band Hose 43196109 Bushing 43047685 Nut Flare 1 4 IN 43047688 Nut Flare 1 2 IN 43149353 Socket 1 2 IN 43060029 Filter Noise 43151287 Switch Float 43100320 Plate Inlet A
16. Remarks Fixing screws i Q4 x10 Heat exchanger JE AJ 127 v T 190 Fixing screw Fixing band Fixing screws O4 x10 14 1 2 Slim Duct Type RAV SM404SDT E RAV SM454SDT E RAV SM564SDT E Part name Procedure REQUIREMENT Be sure to put on gloves at working other wise an injury may be caused by parts etc Before replacement of the parts be sure to stop operation of the air conditioner and turn off switch of the breaker Remarks Air Filter Detachment 1 Push knobs 3 positions of the air filter hooks toward the arrow direction to remove the air filter Attachment 1 Insert the air filter surely into the hooking grooves 4 positions at the opposite side of the hooks and then fix it to the original position NOTE In case of sucking system from bottom side installation direction is determined Install the air filter so that hooks are aligned at discharge side In case of sucking system from rear side Plate inlet A Plate inlet B Detachment Take off fixing screws while holding the plate inlet A with hands to remove it Sucking system from rear side 4 x 10 8 pcs Sucking system from bottom side Q4 x 10 11 pcs Take off fixing screws while holding the plate inlet B with hands to remove it O4 x 10 6 pcs NOTE Be careful that sheeting metal does not fall when removing the plate inlet Attachment
17. Attachment 1 Hook and attach the drain pan assy to the flange at discharge side and then push in 2 Using screws taken off in procedure 1 2 of 8 attach under panel by holding with hands 3 Attach drain cap hose band and drain hose as before which were taken off in procedure 1 1 of 8 NOTE Finally be sure to check there is no water leakage from each attached part 194 Drain cap or drain hose Never hold and pull the drain socket Part name Procedure Remarks Drain pump 1 Detachment Float switch 1 Perform works in procedures 1 of 2 1 of Drain hose Drain hose 6 1 of Hose band 2 Disconnect lead wires which are connected Drain pump to the following connectors of P C board assembly NOTE Unlock locks of the housing to remove the connectors CN34 float SW 3P Red CN504 Drain pump lead 2P White 3 Loosen hose band remove cap of the drain hose and take off screws while holding drain pump Remove them with care that pipes are not damaged 4 x 10 3 pcs 4 Take off screws while holding metal on float Float switch switch Remove them with care so that pipes are not damaged 24 x 10 1 pc NOTE If the pipes are damaged refrigerant leak may be caused Take out them with great care Attachment 1 Attach ASSY sheeting metal which was removed in procedure 1 3 of 9 with care that pipes are not damaged and then fix it with screws 2 In
18. COP Energy efficiency class Fan Centr ifugal Fan unit Standard air flow 13 0 11 2 10 0 18 5 16 7 14 6 Motor 60 60 Sound pressure level 36 33 30 38 36 33 Sound power level 51 48 45 53 51 48 Power supply 1 phase 230V 220 240V 50Hz Standard length 7 5 7 5 Min length 3 3 Refrigerant Max total length 50 50 pipe Refrigerant charging amount Charge less up to 30m Height Outdoor lower difference Outdoor higher Fan Propel ler fan Fan unit Standard air flow volume 101 103 Motor 100 100 100 100 Connecting Main 15 9 15 9 Gas side Sub 12 7 15 9 pipe Main 9 5 9 5 Liquid side Sub 6 4 9 5 Sound pressure level Cooling Heating 49 50 51 52 Sound power level Cooling Heating D 66 67 68 69 IEC standard 1 1 4 High Wall Type lt Single type gt Indoor unit Model SM562KRT E Revised 2 Jun 2008 SM802KRT E Outdoor unit SP562AT Z ZG E SP802AT Z ZG E Cooling capacity 5 0 6 9 Heating capacity 5 6 8 0 Power supply 1 phase 230V 220 240V 50Hz Cooling Running current 8 33 7 63 13 15 12 05 Power consumption 1 39 2 4 Power factor 95 94 EER Energy effici
19. Indoor unit 2 RAV SM 564SDT E Outdoor unit RAV SM 1103AT E Cooling capacity kW 10 0 Heating capacity Indoor unit kW 11 2 Power supply 1 phase 230V 220 240V 50Hz Electrical characteristics Running current 16 47 15 09 Power consumption 3 55 Cooling Power factor 98 EER Energy efficiency class C Running current 14 56 13 35 Power consumption 3 14 Heating Power factor 98 COP Energy efficiency class B Fan unit Fan Centrifugal Standard air flow H M L 13 0 11 3 9 7 Motor 60 Sound pressure level Under air inlet 45 40 36 Back air inlet 33 31 28 Sound power level Under air inlet 60 55 51 Back air inlet Outdoor unit 48 46 48 Power supply 1 phase 230V 220 240V 50Hz Outer dimension Standard length 7 5 Min length 5 Max total length 50 Over 30m 40g m 31m to 50m Outdoor lower 30 Height difference Outdoor higher 30 Fan unit Fan Propeller fan Standard air flow volume 75 Motor Connecting pipe Gas side Liquid side Sound pressure level Cooling Heating Sound power level Cooling Heating 24 EC standard Revised 2 Jun 2008 1 2 Outdoor Unit lt Super Digital Inverter
20. Continuation Stop According to each case Displayed when error is detected 2 The check code cannot be displayed by the wired remote controller Usual operation of air conditioner becomes unavailable For the wireless models an error is notified with indication lamp 3 This trouble is related to communication of remote controller A B central system TCC LINK U3 U4 and E01 E02 E03 E09 or E18 is displayed or no check display on the remote controller according to the contents ee Check the check code of the corresponding unit from remote controller lt In case of SP40 SP45 gt Error mode detected by outdoor unit Operation of diagnostic function Check code Cause of operation Disconnection short of discharge temp sensor TD Status of air conditioner Stop Condition Displayed when error is detected Judgment and measures Check discharge temp sensor TD Check outdoor P C board Disconnection short of outdoor temp sensor TE Stop Displayed when error is detected Check temp sensor TE Check outdoor P C board Disconnection short of suction temp sensor TS Stop Displayed when error is detected Check suction temp sensor TS Check outdoor P C board Disconnection short of outside temp sensor TO Continue Displayed when error is detected Check outside temp sensor TO Check outdoor P C bo
21. Procedure 1 Detachment 1 Carry out work of item 1 of 2 2 Remove connectors which are connected from the control P C board to the other parts and then remove each wiring from the clamp CN510 Louver motor 20P White CN34 Float switch 3P Red CN504 Drain pump 2P White CN101 TC sensor 2P Black CN102 TCJ sensor 2P Red CN104 Room temp Sensor 2P Orange CN333 Fan motor power supply 5P White CN334 Fan motor position detection SP White NOTE Unlock the lock of the housing part and then remove the connector 3 Remove the fixing screws A and B and then remove the electric parts box Fixing screw A Q4 x 10 3 pcs Fixing screw B 04 x 8 1 pc 4 Remove the fan motor lead TC sensor and TCJ sensor from clamp of the bell mouth 5 Remove the fixing screws and then remove the bell mouth O4 x 10 8 pcs 6 Remove the fixing screws and then remove the nut cap O4 x 10 2 pcs 7 Remove the fixing nut and then remove the turbo fan M8 nut with flange 1 pc 8 Remove the fixing screws and then remove the motor lead holding bracket O4 x 8 2 pcs 9 Cut the bundling band and then remove it from the clamp 10 Remove the fixing nut and then remove the fan motor O6 nut 3 pcs Attachment 1 Fix the parts as before in order of fan motor motor lead holding bracket gt turbo fan nut cap bell mouth NOTE Fix the motor lead to the
22. Specific operation switch S S SW801 JB SW804 Bv seti N Re Display select switch XA ewech Dass SW803 Temp sensor connector TL CN604 White TD CN603 White TO CN602 Yellow TE CN601 White TS OCN600 White Power ON error display LED D800 to 804 Yellow D805 Green PMV connector CN710 White Initial setting switch SW802 Connector for reactor Connector for reactor Indoor Outdoor communication signal LED D503 Green Outdoor Indoor D502 Orange Indoor Outdoor Inter unit Inter unit cable Power supply cable connector protective fuse protective fuse CN04 White F03 250V 25A F01 250V 25A 4 way valve protective fuse Lead wire for connection of power supply F700 250V 3 154 Plastic case E Red P02 White 76 A F01 02 25A fuse P C board earth lead DB02 Black High power factor diode o Q404 e C12 13 14 High power factor circuit IGBT ba electrolytic capacitor F03 3 15A fuse DBO1 ena power supply lead Single phase rectifier diode ack NS Ne Ld N phase power supply lead White Reactor lead connector White CN701 4 way valve connector RY701 4 way valve relay CN300 Fan motor connector 3 O9Z1VtStdS AVU 3 ZIVtStdS AVH 3 1VbSbdS AVH 3 O9Z1VtOtdS AVU 3 ZIVtOtdS AVH 3 1VtO0bdS AVH Comp lead Red White Black CN602 Outdoor temperature TO sensor connector CNG00
23. There are multiple communication adapters on remote controller communication line OOO Error mode detected by indoor unit Operation of diagnostic function Cause of operation No communication from remote controller including wireless and communication adapter Status of air conditioner Stop Automatic reset Condition Displayed when error is detected In case of SP110 SP140 gt Judgment and measures Check cables of remote controller and communication adapters Remote controller LCD display OFF Disconnection Central remote controller 97 check code The serial signal is not output from outdoor unit to indoor unit Miswiring of inter unit wire Defective serial sending circuit on outdoor P C board Defective serial receiving circuit on indoor P C board Stop Automatic reset Displayed when error is detected Outdoor unit does not completely operate Inter unit wire check correction of miswiring e Check outdoor PC board Correct wiring of P C board When outdoor unit normally operates Check P C board Indoor receiving Outdoor sending Duplicated indoor unit address Duplicated indoor master unit There is group wire in individual indoor unit Unset indoor group address Displayed when error is detected Check whether remote controller connection Group Individual was changed or not after power supply turned on Finis
24. 13 0 11 3 9 7 Motor 60 60 60 External static pressure Standard at shipment 10 Set up for tap exchange 10 20 35 50 Air filter Standard filter attached Long life filter Controller Sold separately RBC AMT32E AMS41E AS21E2 Sound pressure level Under air inlet H M L 39 36 33 39 36 33 45 40 36 Back air inlet H M L 30 28 26 30 28 26 33 31 28 Sound power level Under air inlet H M L 54 51 48 54 51 48 60 55 51 Back air inlet H M L 45 43 41 45 43 41 48 46 43 Connecting pipe Gas side 12 7 12 7 12 7 Liquid side 6 4 6 4 6 4 Drain port 21 VP25 IEC standard AS standard lt Single type gt Indoor unit Revised 2 Jun 2008 564SDT E Model Outdoor unit 563AT E Cooling capacity 5 0 Heating capacity 5 6 Power supply 1 phase 230V 220 240V 50Hz Cooling Running current 7 94 7 28 Power consumption 1 66 Power factor 95 EER Energy efficiency class B Energy rating 3 5 Electrical characteristics Heating Running current 7 61 6 97 Power consumption 1 59 Power factor 95 COP Energy efficiency class B Energy rating 4 0 Maximum current 15 00 Main unit Zinc hot
25. 7 eat exchange temperature H T a bon l M TE sensor connector OM n di ur 22 RES Gi CN603 Suction temperature TS sensor connector VAN CN601 Mun i CN500 Fan drive circuit Discharge temperature Case Io CDU Cas TD sensor connector 1D connector FET QTY 6P Comp drive circuit CN700 CN605 J800 to 803 806 Q200 to Q205 IGBT QTY 6P PMV connector Sub SW board connector Model switch jumper line IC200 Drive IG QTY 1P lt pieog 23d Jo Syed wou pamal gt 9 2 Outline of Main Controls lt In case of RAV SP110 and SP140 models gt 1 PMV Pulse Motor Valve control 1 PMV is controlled between 30 and 500 pulsed during operation 2 In cooling operation PMV is usually controlled with the temperature difference between TS sensor and TC sensor aiming 1 to 4K as the target value 3 In heating operation PMV is usually controlled with the temperature difference between TS sensor and TE sensor aiming 1 to 4K as the target value 4 When the cycle excessively heated in both cooling and heating operation PMV is controlled by TD sensor The target value is usually 91 C in cooling operation and 96 C in heating operation REQUIREMENT A sensor trouble may cause a liquid back flow or abnormal overheat resulting in excessive shortening of the compressor life In a case of trouble on the compressor be sure to check there is no error in the resistance value or the refrigerating cycle of each
26. Check wiring Check that voltage of 1 2 pin of CN504 on the indoor P C board is 12V 1 pin is plus F10 error Is connection of TA sensor connector NO CN104 on indoor P C board correct i NO Are characteristics of TA sensor resistance value normal Replace DA sensor YES x Refer to TA sensor Temperature Resistance value characteristic table Correct connection of connector Check indoor P C board MCC 1570 Defect Replace 131 lt In case of SP40 SP45 gt P12 error Turn off the power Is there no connection error or disconnection on connectors CN333 and CN334 of indoor unit P C board MCC 1570 YES Correct connection of connector NO Remove connectors CN333 and CN334 of indoor unit P C board MCC 1570 NO Does the fan rotate without trouble when handling the fan with hands HEES indoor fani motor YES Are resistance values between phases at fan motor connector CN333 motor side of indoor P C board MCC 1570 correct 1 Incorrect Replace indoor fan motor 1 Are not coil windings between D Red lead and White lead between White lead and Black lead between Black lead and Red lead opened or shorted The resistance should be the resistance value below SM40 SM45 Approx 70 to 1009 Is not
27. The same error does not occur in operation without compressor lead Check compressor Rear short etc Defect Replace Correct wiring Replace outdoor P C board Display 1 gt Display 2 gt O 6 6 O e O Position detection circuit error Check outdoor P C board Defect Replace Display 1 gt Display 2 gt aos D o00000 Other error Compressor disorder due to sudden change of load etc Although the display of outdoor LED outputs the unit automatically restarts and error is not determined LED display also may output due to negative phase of compressor or wire coming off is In case of SP110 SP140 gt Temperature sensor Temperature Resistance value characteristic table TA TC TCJ TE TS TO sensors TD TL sensors Representative value Representative value Temperature C Resistance value kQ Temperature Resistance value kQ Minimum value Standard value Maximum value C Minimum value Standard value Maximum value Resistance kQ Resistance kQ 50 C or lower TA TC TCJ TE TS TO sensors Temperature CC TD TL sensors 200 150 100 0 20 30 40 50 60 70 80 90 100 Temperature C Resistance kQ 50 C or higher As TH sensor Outdo
28. YES Connect one remote controller with one indoor unit 1 1 tentatively with communication cable Turn on power of outdoor unit Set to all indoor units one by one Turn on power of outdoor unit Turn on power of outdoor unit After completion of address setup change is to arbitral address group manually address finishes within 4 to 5 minutes Setup of automatic When the following addresses are not stored in the neutral memory 1C503 on the indoor P C board a test run operation cannot be performed Unfixed data at shipment from factory Item code Data at shipment Setup data range Line address 0001 No 1 unit to 0064 No 64 unit 0001 No 1 unit to 0064 No 64 unit EE anit address Max value of indoor units in the identical refrigerant line 0000 Individual Indoor units which are not controlled in a group Group address 0001 Master unit 1 indoor unit in group control 0002 Sub unit Indoor units other than master unit in group control S176 Revised 2 Jun 2008 13 2 Address Setup amp Group Control lt Terminology gt Indoor unit No N n Outdoor unit line address N Max 30 Indoor unit address n Max 64 Group address 0 Single Not group control 1 Master unit in group control 2 Sub unit in group control Master unit 2 1 The representative of multip
29. a Unset Setup at shipment from factory 5 4 160 2 How to confirm the central control address New function for AMT32 remote controller lt Procedure gt It can be confirmed even during operation or stopping 1 Push 1 button for 4 seconds or more 4 2 In the frame at left side of the remote controller screen the lighting set contents are displayed During unset time 6099 At shipment from factory is displayed d 3 After lighting display for 3 seconds the display automatically disappears If any button is pushed during display immediately the display disappears and then the pushed button is displayed 161 3 How to set up type of swing lt For only 4 way Discharge Cassette type gt 1 Push for 4 seconds or more during stop of the operation Eau flashes 2 Push 2 5 At the left side of the button and select the unit to be selected Every pushing the button the unit No changes UNIT No UNIT No UNIT No 1 1 1 2 1 3 UNIT No UNIT No No display 1 4 The fan of the selected unit rotates and the louver swings 3 Using TIMER SET v buttons select type of the swing CL Swing setup code Swing setup code Louver operation Standard swing At shipment Dual swing Cycle swing REQUIREMENT Do not set 0000 Louver may cause a trouble 4 Push ae 5 Push amp to finish the setup Standard swing
30. x OA for 2100 e 0 Bottom face of ceiling S ee IS Z view Les al E H Bottom face of ceiling 29 Unit mm RAV SM804UT E 860 to 910 Ceiling open dimension D 1000 or more m lt d co o 0 E Y o 9 Eessen An obstacle 1000 or more g o E o6 ire The space that is necessary for equipping and service I 860 to 910 Ceiling open dimension Standing 661 or less a Take in port of wiring li Standing 850 or less Indoor unit Bottom face of ceiling Drain upstanding size 172 Refrigerant pipe connecting port 9 5 Liquid side Refrigerant pipe connecting port 15 9 Gas side Bottom face of ceiling Drain pipe connecting port Meterial PP For branch duct knockout square hole 2150 Hanging bolt M10 or 23 8 procured by locally 950 Panel external dimension 780 Hanging bolt pitch 323 129 For branch duct 77 knockout square hole 150 408 690 20 Hanging bolt pitch 840 Unit external dimension Ceiling panel sold separately 950 Panel external dimension 3 H Bottom face 269 eg 29 of ceiling A GE 840 Unit external dimension o K
31. 0 400 500 600 700 800 Air volume m3 h RAV SM564SDT E Standard air volume 780m3 h 60 50 Upper limit of external static pressure 35Pa Az o wo eo High 50Pa l Upper limit of external static pressure 50Pa E Lower limit of external static pressure 50Pa Lower limit of external static Upper limit of external stati pressure 20Pa pressure 35Pa Low 50Pa N CH Upper limit of external stati pressure 10 Lower limit of external static pressure 20Pa Low 10 0 400 500 Standard filte pressure loss 600 700 800 900 Air volume m3 h 39 5 1 Indoor Unit Revised 2 Jun 2008 5 WIRING DIAGRAM 5 1 1 4 Way Air Discharge Cassette Type RAV SM564UT E RAV SM804UT E RAV SM1104UT E RAV SM1404UT E RAV SM1604UT E D Outdoor unit 1 220 240V 50Hz Color Identification BLK BLACK Symbol Parts name FM TA Fan Motor Indoor temp sensor 009090 Geode 00909109909 EE 2Xstats CLL CLIS 3 z 3 BI LLI m 8 i 8 om ER i Be d FS 5 CN333 KXXX XXe peret 1X2 XXS J WHI EE X2 DOS CN510 CN504 CN34 WHI WHI RED Motor drive Loe or ol CN104 D t mon ee circul YEL Oo SS CN334 Ln LEY WHN CN102 e CX RED 2X2 ee CO exe Fuse F01 Fuse F02 BLK ZX RED T6
32. 1 0 to 1 5 1 5 to 2 0 0 5 to 1 0 1 0 to 1 5 1 0 to 1 5 1 5 to 2 0 0 5 to 1 0 1 0 to 1 5 1 0 to 1 5 2 0 to 2 5 0 5 to 1 0 1 5 to 2 0 1 0 to 1 5 2 0 to 2 5 0 5 to 1 0 1 5 to 2 0 Table 7 2 4 Flare and flare nut dimensions for R410A Nominal Outer diameter Thickness Dimension mm Flare nut width diameter mm mm C mm Table 7 2 5 Flare and flare nut dimensions for R22 Nominal Outer diameter Thickness Dimension mm Flare nut width diameter mm mm B C mm 48 a Oo O SN KE Ge Fig 7 2 2 Relations between flare nut and flare seal surface 2 Flare Connecting Procedures and Precautions a Make sure that the flare and union portions do not have any scar or dust etc b Correctly align the processed flare surface with the union axis c Tighten the flare with designated torque by means of a torque wrench The tightening torque for R410A is the same as that for conventional R22 Incidentally when the torque is weak the gas leakage may occur When it is strong the flare nut may crack and may be made non removable When choosing the tightening torque comply with values designated by manufacturers Table 7 2 6 shows reference values NOTE When applying oil to the flare surface be sure to use oil designated by the manufacturer If any other oil is used the lubricating
33. 42 Color Identification BLK BLACK BLU BLUE RED RED GRY GRAY WHI WHITE YEL YELLOW A C3 Compressor Head PC Board 729 TERT i 553 3 BRN P2177 Di 7 ACAUTION HIGH VOLTAGE The high voltage circuit is YEL incorporated Be careful to do the check service as the electric shock may be caused in case of touching parts on the P C board by hand The 4 way valve coil is turned on while the cooling operation NOTE Compressor Pulse Motor Valve Fan Motor Heat Exchanger Temp Sensor Discharge Temp Sensor Outdoor Temp Sensor Suction Temp Sensor Insulated Gate Bipolar Transistor Rectifier Curreut Transformer Compressor Case Thermostat LSC CN605 E P31 P30 SS i E Ix o0 SEH 900 3l 1X2X3 SW802 Reactor MCC 1530 Sub P C Board Color Identification BLK BLACK WHI WHITE BLU BLUE BRN BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PNK PINK PUR PURPLE absorber Varistor P03 P10 ORN BLK d Li Si BLK n Vee x 00 OI a LU GI Coil for 3 AWAY Reactor VALVE ol GRN YEL Fuse 250V 2i Al ill Gs Ss der op RED Si 1 a Condenser pipe temp sensor WHI CN806 For optional P C Board P18p F01 Fuse yeu Ain T temp sensor Cun E E Ee POB CN600 KIXI TY TE Za Za vA yA Ad d EAE co XT ES CG 2 E e 34g Pe ai die USE
34. 43177012 Pump Drain MDP 1401 43147195 Bonnet 1 2 IN 43019904 Holder Sensor SUS 43188088 Owner s Manual 43166011 Remote controller SX A4EE 43166004 Remote controller SX A11JE2 43166006 Remote controller WH H1JE2 43166012 Remote controller SX A5EE N es ss fl eS sss ss sch M 1 sch st Ss PO ms mt UM e N es sss ss ss ls sss ss sch fs st Ss PO ms N a e e e N es sss ss e fl eS ss Ss ss sch M 1 sch st mS M UM ms 1 mt UM 217 564SDT E SM 454SDT E Model Name RAV 404SDT E 402 Description F6 Service TC P C Board Ass y 220 240V MCC 1570 Part No 43050425 Sensor Ass y 43050426 Sensor Service 43160565 Terminal Block 3P AC250V 20A 43160568 Terminal 2P AC30V DC42V 1A 4316V368 Location No 401 402 403 404 405 218 RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E 15 2 Outdoor Unit Ql N CH N m m C 10 n x N O co co co FT TO N co T N N AN oO ON s CO CO IV h e Se KS E T CH N p D A NY Aa ie asx v GH N CN SN SZ 2
35. During 3 minutes after start up the fan is fixed with the maximum fan tap corresponding to zone in the following table After then the fan is controlled by temperature of TE sensor Q If status TE gt 24 C continues for 5 minutes the operation stops This status is same to the usual Thermo OFF which has no alarm display and the fan restarts after 2 minutes and 30 seconds This intermittent operation is not abnormal When the above status occurs frequently it is considered that the filter of suction part of the indoor unit is stain Clean the filter and then restart the operation Temp range f 38 9Hz TO TE C 2 tap 20 seconds STOP timer count 2 tap 20 seconds 1 tap 20 seconds rpm hold 1 tap 20 seconds 38 9Hz lt f 67 6Hz 67 6Hz lt f TO 10 C Maximum TO lt 5 TO lt 5 C TO error 5 Coil heating control 1 This control function heats the compressor by turning on the stopped compressor instead of a case heater It purposes to prevent slackness of the refrigerant inside of the compressor 2 As usual turn on power of the compressor for the specified time before a test run after installation otherwise a trouble of the compressor may be caused As same as a test run it is recommended to turn on power of the compressor beforehand when starting operation after power of the compressor has been interrupted for a long time 3 Coi
36. Factory set value Depending on Type Filter pollution leve 0000 standard Central control address 0099 Not determined Heating suction temperature shift 0002 2 C flooring installation type O Cooling only 0000 Heat pump Type Depending on model type Indoor unit capacity Depending on capacity type System address 0099 Not determined Indoor unit address 0099 Not determined Group address 0099 Not determined Louver type wind direction adjustment Depending on Type Temperature range of cooling heating automatic SW control point 0003 3 deg Ts 1 5 Power failure automatic recovery 0000 None Option Abnormal input CN70 SW 0002 Humidifier Thermo output SW T10 Q 0000 Thermo ON Ventilation fan standalone 0000 Not available Sensor SW Selection of static pressure 0000 Body sensor Humidifier control drain pump control 0003 Humidifier ON Pump OFF High ceiling SW 0000 Standard Timer setting wired remote controller 0000 Available Demand setting outdoor unit current demand 0075 75 Remote controller operation save function 0001 Enable Rotation number of the self clean operation 0001 210ypm at self clean operation Frost protection function 0000 None Swing mode 0001 Standard Louver fixing position Flap No 1 0000 Not fixe
37. Fan unit Standard air flow 17 5 14 5 13 0 20 5 16 0 13 5 33 5 24 0 19 5 35 0 24 0 20 5 Motor 14 20 68 72 Air filter Standard filter attached Long life filter Controller Sold separately RBC AMT32E AMS41E AS21E2 AX31U W E Sound pressure level H M L 32 29 28 35 31 28 43 38 33 44 38 34 Sound power level H M L 47144143 50 46 43 58 53 48 59 53 49 Connecting pipe Gas side 12 7 15 9 15 9 15 9 Liquid side 6 4 9 5 9 5 9 5 Drain port IEC standard AS standard Revised 2 Jun 2008 lt Single type gt Indoor unit SM564UT E SM804UT E SM1104UT E SM1404UT E SM1604UT E Outdoor unit SM563AT E SM803AT E SM1103AT E SM1403AT E SM1603AT E Cooling capacity 5 3 6 7 10 0 12 0 14 0 Model Heating capacity 5 6 8 0 11 2 14 0 16 0 Power supply 1 phase 230V 220 240V 50Hz Running current A 7 89 7 24 9 97 9 12 14 61 13 40 17 62 16 14 21 48 19 69 Power consumption KW 1 65 2 09 3 11 3 74 4 49 Power factor 96 95 97 96 95 EER 3 12 Cooling Energy efficiency class A A A B Energy rating mE Running current A 6 89 6 32 10 83 9 90 13 38 12 38 17 88 15 87 21 20 19 43 Power consumption kW 1 44 2 21 2 93 3 80 4 43 Power factor 96 93 99 98 COP Electrical characte
38. Function selection item No DN list Contents 0001 150H 0003 5000H 0005 Clogging sensor used None 2500H 10000H At shipment from factory According to type Filter stain level Standard Heavy stain Half of standard time 0000 Standard Central control address No 1 unit to 0064 No 64 unit Undecided 0099 Undecided Heating suction temp shift No shift 142 C 0001 1 C 0010 10 C Up to 6 is recommended 0002 2 C Floor type 0000 0 C Cooling only 0000 Heat pump 0001 Cooling only No display for AUTO HEAT 0000 Heat pump Type 0000 1 way air discharge cassette 0001 4 way air discharge cassette to 0037 According to model type Indoor unit capacity 0000 Undecided 0001 to 0034 According to capacity type Line address 0001 No 1 unit 0030 No 30 unit 0099 Undecided Indoor unit address 0001 No 1 unit 0064 No 64 unit 0099 Undecided Group address 0000 Individual 0002 Follower unit in group 0001 Master unit in group 0099 Undecided Louver type Adjustment of air direction 0000 No louver model 0002 1 way 0004 4 way 0001 Swing only 0003 2 way According to model type In automatic cooling heating temp width of cool gt heat heat gt cool mode selection control point 0000 0 deg to 0010 10 deg Cool heat are reversed with Data value 2 against the se
39. GA control 1 Based on the difference between Ta and Ts the operation frequency is instructed to the outdoor unit 2 Cooling operation Every 90 seconds the room temperature difference between temperature detected by Ta and Ts and the varied room temperature value are calculated to obtain the correction value of the frequency command and then the present frequency command is corrected Ta n Ts n Room temp difference n Counts of detection Ta n 1 Ts n Varied room temp value n 1 Counts of detection of 90 seconds before Heating operation Every 1 minute 60 sec the room temperature differ ence between temperature detected by Ta and Ts and the varied room temperature value are calculated to obtain the correction value of the frequency command and then the present frequency command is corrected Ts n Ta n Room temp difference n Counts of detection Ta n Ta n 1 Varied room temp value n 1 Counts of detection of 1 minute before Dry operation The frequency correction control is same as those of the cooling operation However the maximum frequency is limited to approxi mately Se Note When LOW is set up the maximum frequency is limited to approximately SB Automatic cooling heating control 1 The judgment of selecting COOL HEAT is carried out as shown below When 1 5 exceeds against Tsh 10 minutes and after thermo OFF heating operation Thermo OFF
40. Liquid side 6 4 Drain port 19 VP25 lt Twin type gt Indoor unit 1 Revised 2 Jun 2008 SM562MUT E Indoor unit 2 SM562MUT E Outdoor unit SP1104AT Z ZG E Cooling capacity 10 0 Heating capacity Indoor unit 11 2 Power supply 1 phase 230V 220 240V 50Hz Electrical Cooling Running current 12 51 11 47 Power consumption 2 67 Power factor 97 EER Energy efficiency class A characteristics Heating Running current 12 51 11 47 Power consumption 2 67 Power factor 97 COP 4 19 Energy efficiency class A Fan Turbo fan Fan unit Standard air flow 13 3 11 2 9 1 Motor 60 Sound pressure level 43 39 34 Sound power level Outdoor unit 58 54 49 Power supply 1 phase 230V 220 240V 50Hz Standard length 7 5 Min length 3 Max total length 50 Refrigerant pipe Refrigerant charging amount Charge less up to 30m 40g m 31m to 50m Height difference Outdoor lower 30 Outdoor higher 30 Fan Propeller fan Fan unit Standard air flow volume 101 Motor 100 100 Gas side Main 15 9 Sub 12 7 Connecting pipe Liquid side Main 9 5 Sub 6 4 Sound pressure level Cooling Heating 49 50 Sound p
41. Pink lead opened or shorted The resistance should be approx 5k to 20kQ NO Replace indoor fan motor Are resistance values between phases at fan motor connector CN333 motor side of indoor P C board MCC 1570 correct 1 Is resistance value of fan motor connector CN334 motor side of indoor P C board MCC 1570 correct 2 Incorrect Correct Is output of indoor fan motor position detection signal correct 3 Confirmation of the fan motor position detection signal e Using a voltage tester measure voltage between CN334 D and Q on the indoor P C board MCC 1570 under condition that CN333 and CN334 are mounted and the power supply is turned on When rotating the fan slowly with hands the pin voltage should shake between 0 and DV Between and 5V Check indoor P C board MCC 1570 Defect Replace 104 F02 error NO Is connection of TC sensor connector In case of SP110 SP140 gt Revised 2 Jun 2008 CN101 on Indoor P C board correct Correct connection of connector Are characteristics of NO TC sensor resistance value normal YES Refer to Characteristics 2 Check indoor P C board MCC 1570 Defect Replace F01 error Is connection of TCJ sensor connector NO Replace TC sensor
42. Rubber Cushion 43197199 Washer 4312C038 Motor Fan 4312C039 Motor Fan 43119497 Cover Ass y 43139166 Cap Nut 43179147 Gasket VMQ 43119498 Cover Sensor ABS 43177010 Pump Ass y MDP 1401 43151299 Switch Ass y Float FS 0218 102 43179145 LID Ass y Outside 43170254 Socket Ass y Drain 43197155 Washer 25X6 5X2T 43097212 Nut 43147195 Bonnet 1 2 IN 43194029 Bonnet 43019904 Holder Sensor SUS 43179135 Band Hose 37 40 43179146 Cover Glass 43182010 String 43188083 Owner s Manual 43179148 Glass 43166012 Remote Controller SX A5EE DA sch sch sch 1 sch sch 1 sch L sch L sch 1 sch l sch DA sch sch sch sch sch sch sch L sch 1 sch l sch U L sch sch sch L sch 1 sch l sch L sch 1 sch l sch 1 sch DA sch sch sch sch 1 sch l sch L sch 1 sch EA sch a sch sch 1 sch l sch L sch 1 sch a U sch a e sch 1 sch l sch L sch 1 sch l sch 1 sch ee NI sch e NI 212 Revised 2 Jun 2008 RAV SM564UT E RAV SM804UT E RAV SM1104UT E RAV SM1404UT E RAV SM1604UT E Location No 401 Part No 43050425 403 404 405 Elo
43. SP1104AT Z ZG E SP1404AT Z ZG E Cooling capacity 10 0 12 5 Heating capacity Indoor unit 11 2 14 0 Power supply 1 phase 230V 220 240V 50Hz Cooling Electrical Running current 10 36 9 49 14 66 13 44 Power consumption 2 21 3 16 Power factor 97 98 EER Energy efficiency class A A characteristics Heating Running current 10 96 10 05 14 89 13 65 Power consumption 2 34 3 21 Power factor 97 98 COP Energy efficiency class Fan Fan unit Standard air flow 17 5 14 5 13 0 20 5 16 0 13 5 Motor 14 20 Sound pressure level 32 29 28 35 31 28 Sound power level 47 44 43 50 46 43 Power supply 1 phase 230V 220 240V 50Hz Standard length 7 5 7 5 Min length 3 3 Max total length 50 50 Refrigerant pipe Refrigerant charging amount Charge less up to 30m m to 50m Height difference Outdoor lower Outdoor higher Fan Propeller fan Fan unit Standard air flow volume 101 103 Motor 100 100 100 100 Gas side Connecting Main 15 9 15 9 Sub 12 7 15 9 pipe Liquid side Main 9 5 9 5 Sub 6 4 9 5 Sound pressure level Cooling Heating 49 50 51 52 Sound p
44. Sub remote i controller Master remote es controller Wireless remote controller How to set wireless remote controller to sub remote controller Change OFF of Bit 3 Remote controller Sub Master of switch S003 to ON In case of 4 way Discharge Cassette type gt DIP switch S003 Bit 1 OFF 2 ON ed Adjust corner cap with sensor Replace OFF with ON of the Bit SW Remote controller Sub Master In case of Slim Duct type gt RCU SUB PCB CHK TEST RUN RCU MAIN NORMAI Remote controller Sub Master DIP SW NADIA 1 The operation contents can be changed by Last push priority 2 Use a timer on either Master remote controller or Sub remote controller 154 12 1 6 Monitor Function of Remote Controller Switch B Calling of sensor temperature display lt Contents gt Each data of the remote controller indoor unit and outdoor unit can be understood by calling the service monitor mode from the remote controller lt Procedure gt 1 Push buttons simultaneously for 4 seconds to call the service monitor mode CODE No 7 e N mA Ge The service monitor goes on the master indoor unit No is Ab L IL displayed at first and then the temperature of item code GE is displayed ON OFF 2 Push temperature set oD buttons and then change C69 C CBD the item code of data to be monitored Jo CE CA
45. TE and TS sensors normal Correct s 9 YES Is CN600 connection normal Correct connector Is resistance value of TS sensor normal Sensor error Replace YES Is CN601 connection normal Correct connector Is resistance value of TE sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace O00000 lt Display 1 gt lt Display 2 gt EEPROM error Check outdoor P C board Defect Replace O O6 O O O aiis Outdoor LED display lt Display 1 gt lt Display 2 gt In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit Compressor break down Is power supply voltage normal AC198 to 264V YES Is wire connection normal Compressor lead Board side Compressor side Reactor lead Power supply lead Is it not abnormal overload NO Check outdoor P C board Defect Replace Correct power supply line Check wire connection and correct it Correct and clear the cause Display 1 gt Display 2 gt Compressor lock Is power supply voltage normal AC198 to 264V YES Is wire connection normal Compressor lead Board side Compressor side Reactor lead Power supply lead Is compressor normal NO Is there no refrigerant stagnation YES Does PMV normally operate YES Check outdo
46. Valid Possible Existence of 8 C heating operation function 0000 Invalid Impossible 0001 Valid Possible Invalid Impossible Revolution frequency of self clean operation 0000 Invalid Self clean operation is not carried out 0001 Valid Self clean operation is practiced with 210 rpm Valid 210 rpm operation Display No display of Dry operation during self clean operation 0000 Display 0001 No display Display Louver swing mode 0000 No synchronization 0002 Dual 0001 4 way synchronization 0003 Cycle 4 way synchronization No 1 fixed position 0000 Release Free 0001 to 0005 Horizontal discharge position to Downward discharge position Re No 2 fixed position 0000 Release Free 0001 to 0005 Horizontal discharge position to Downward discharge position Louver No 3 fixed position 0000 Release Free 0001 to 0005 Horizontal discharge position to Downward discharge position Louver No 4 fixed position 0000 Release Free 0001 to 0005 Horizontal discharge position to Downward discharge position The swing mode selection DN code No F0 louver fix DN code No F1 to F4 and restriction ratio setting for save operation DN code No C2 can be set changed from the normal DN setup Detail DN setup 153 12 1 5 Wiring and Setting of Remote Controller Control 2 remote controller cont
47. W Connect the indoor outdoor units to the existing pipe Use a flare nut attached to the main unit for the indoor outdoor units Do not use the flare nut of the existing pipe Re machine the flare machining size to size for R410A B In case that the gas pipe O19 mm is used for the Piping necessary to change the flare nut outdoor unit of SM803 3 HP or higher machining size due to pipe compression Gas pipe size of our R410A model 3 to 6 HP is 215 9 mm 1 Flare nut width H mm Turn the existing pipe switch on the cycle control x m P C board of the outdoor unit to ON side A 99 5 At shipment from factory OFF ON for existing pipe Refer to the table below Be sure to set the contents For R410A 17 in the table below in order to restrict the refrigerating cycle pressure of the equipment in the pipe standard For R22 Same as above Existing pipe SW 15 17 8HP Bit3 of SW801 gt ON 095 9 1 S 4 5 HP Bit 3 of SW802 ON For R410A 6 HP Bit 5 of SW801 ON For R22 Becomes large a little for R410A Do not apply the refrigerator oil to the flare surface Airtight test Vacuum dry Refrigerant charge Gas leak check Trial run 54 7 6 6 Handling of Existing Pipe When using the existing pipe carefully check it for the following Wall thickness within the specified range Scratches and dents Water oil dirt or dust in the pipe Flare looseness and leak
48. ndoor There are multiple master units in a group ndoor When even one group connection indoor unit exists in individual indoor unit There is group cable in individual indoor unit ES Unset indoor group address E ndoor Indoor address group was unset Unset indoor capacity ndoor Capacity of indoor unit was unset Outside error input to indoor unit Interlock ndoor Abnormal stop by CN80 outside error input Re KO E 0000 06 06 00000000 0 O OOOO O o o6o0 o0 o0 ooo oo ev 00 O O O O O O o O O O O O O0 ee 4 way valve inverse error ndoor Outdoor In heating operation error was detected by temp down of indoor heat exchanger or temp up of TE TS X XXIX XX x gt xX OJ X X XiXX OlO x OO O lt gt When this warning was detected before group construction address check finish at power supply was turned on the mode shifts automatically to AUTO address setup mode In case of SP110 SP140 gt O Go on Flash 6 Go off ALT Alternate Alternate flashing when there are two flashing LED SIM Simultaneous Simultaneous flashing when there are two flashing LED Sensor lamp part Block indication Operation Timer Ready Remote controller indication Automatic reset Operation Detection continuation Representative defective position Explanation of error contents Indoor Indoor Indoo
49. repair engineers the third parties and the users due to troubles of the product after work when an incorrect work has been executed Indicates contents assumed that an injury or property damage may be caused on the AN CAUTION repair engineers the third parties and the users due to troubles of the product after work when an incorrect work has been executed Property damage Enlarged damage concerned to property furniture and domestic animal pet Explanation of illustrated marks Explanation Indicates prohibited items Forbidden items to do The sentences near an illustrated mark describe the concrete prohibited contents Indicates mandatory items Compulsory items to do The sentences near an illustrated mark describe the concrete mandatory contents Indicates cautions Including danger warning The sentences or illustration near or in an illustrated mark describe the concrete cautious contents Confirmation of warning label on the main unit Confirm that labels are indicated on the specified positions Refer to the Parts disassembly diagram Outdoor unit If removing the label during parts replace stick it as the original Turn OFF the breaker before removing the front panel and cabinet otherwise an electric shock is caused by high voltage resulted in a death or injury During operation a high voltage with 400V or higher of circuit at secondary circuit of the high voltage transfo
50. 1 Using the screws taken off in procedure 1 2 of 2 attach the plate inlets in order of B A while holding them not to fall down 191 Plate inlet B 6 screws Part name Procedure Remarks 1 Detachment 1 Perform work 1 of 2 Take off screws fixing E cover and then remove hooks of the hooking part by lifting up O4 x 10 2 pcs Attachment 1 Hang on E cover to hooks of the hooking part so that it does not fall down NOTE Be sure not to catch TA sensor in the E cover otherwise the equipment cannot operate correctly 2 Using the screws taken off in procedure 1 2 of 3 attach E cover while holding it with hands without clearance TA sensor Hooking part 2 screws NOTE If there is clearance dust may enter in the electric parts box E cover 1 Detachment 1 Perform works 1 of and 1 of 3 2 Remove clamps and tie wrap at upper part of the photo Drain pump incorporated model 3 positions Natural drain model 2 positions 3 Take off screws fixing E box 4 x 10 2 pcs E box does not fall down under condition that screws are taken off 4 Remove the E box over sheeting metal which was fixed with screws Attachment 1 Insert hooks of E box into the hooking part of the main body Drain pump 2 screws Lead wire 2 Store E box as before and then attach it by For only drain pump incorporated model using screws taken off in procedure 1 3 of NOT
51. 43063339 Holder Sensor TO 43049749 Rubber Cushion 43063321 Holder Sensor 4 8 9 52 43063322 Holder Sensor 6 11 4 12 7 43063325 Holder Sensor 6 6 35 8 43063317 Holder Thermostat 4314Q064 Muffler 1 2 O SWDINID ASR O M CH 43041786 n ln AE E EWERT AE A Iech Loch Iech Tsch TE Iech Tsch IM Ich Ich a a 432 o2 4a o0 32 4a po 223 Location Model Name RAV SP Description No P 404AT E 404ARZ E 404ATZG E 454AT E 454ATZ E 454ATZG E 43050422 Sensor TE 43050423 Sensor TS 43050427 Sensor TO 43050430 Sensor TD 43062228 Base PC board 43160566 Terminal Block 6P 20A 4316V293 PC Board Ass y SW MCC 1530 4316V367 P C board Ass y MCC 5009 43160571 Fuse Holder 250V 15A 43160590 Fuse AC250V 6 3A 43158192 Reactor 224 WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out its concentration will not exceed a set limit The refrigerant R410A which is used in the air conditioner is safe without the toxicity or combustibility of ammonia and is not restricted by laws to b
52. Cooling Running current 12 98 11 90 11 72 10 74 Power consumption 2 77 2 50 Power factor 97 97 EER Energy efficiency class A A Heating Running current 12 51 11 47 11 95 10 95 Power consumption 2 67 2 55 Power factor 97 97 COP 4 19 Energy efficiency class A Fan unit Fan Centrifugal Standard air flow H M L 13 0 11 3 9 7 13 0 11 3 9 7 Motor 60 60 Sound pressure level Under air inlet 45 40 36 45 40 36 Back air inlet 33 31 28 33 31 28 Sound power level Under air inlet 60 55 51 60 55 51 Back air inlet Outdoor unit 48 46 43 48 46 43 Power supply 1 phase 230V 220 240V 50Hz Refrigerant pipe Standard length 7 5 7 5 Min length 3 5 Max total length 50 50 Refrigerant charging amount Charge less up to 30m m to 50m Height difference Outdoor lower 30 Outdoor higher 30 Fan unit Fan Propeller fan Standard air flow volume 101 Motor 100 100 Connecting pipe Gas side 15 9 12 7 Liquid side 9 5 6 4 Sound pressure level Cooling Heating 49 50 Sound power level Cooling Heating 23 66 67 IEC standard lt Twin type gt Indoor unit 1 RAV SM 564SDT E
53. Detected by remote controller side Stop Automatic reset f center exists operation continues Displayed when error is detected Sending error of remote controller 1 Check sending circuit inside of remote controller Replace remote controller There are multiple main remote controllers Detected by remote controller side Stop Sub unit continues operation Displayed when error is detected In 2 remote controllers including wireless there are multiple main units Check that there are 1 main remote controller and other sub remote controllers Duplicated indoor central addresses on communication of central control system Detected by indoor central controller side Stop Automatic reset Displayed when error is detected Check setting of central control system network address Network adapter SW01 Check network adapter P C board Central controller Send C05 Receive Communication circuit error of central control system Detected by central controller side Continues By remote controller Displayed when error is detected Check communication wire miswiring Check communication U3 U4 terminals Check network adapter P C board Check central controller such as central control remote controller etc Check terminal resistance TCC LINK Central controller Indoor Gr sub unit error Detected by central controller side
54. Is operation of 4 way valve normal Check pipe temp etc in cooling heating operation Is the coil resistance value of 4 way valve between 1 3 and 1 6kQ Replace coil of 4 way valve Check operation of outdoor P C board See below Check 4 way valve Defect Replace Check method of outdoor P C board operation Self hold valve type 1 Set SW804 of Dip switch as the following figure and then push SW801 for approx 1 second to check exchange operation to cooling cycle heating cycle Power is turned on for approx 10 seconds When checking again check operation 1 minute or more after the first check because exothermic of part Coil resistance R700 is large There is no problem when coil is not connected 2 After check turn off all the Dip switch SW804 Check outdoor P C board Defect replace Exchange to cooling cycle Exchange to heating cycle SW804 SW801 SW804 SW801 CN701 N CN701 N N po SL IN DC200V or more t m N i DC200V or more Note Check by tester Analog tester Good if over DC200V Digital tester Good if Max value is over DC200V though the varied value may be displayed 116 Outdoor LED display lt Display 1 gt lt Display 2 gt O00000 In case of SP110 SP140 gt Check and troubleshoot
55. Remove the lead wires connected to the control P C board Compressor lead U CN200 Red V CN201 White W CN202 Black CNO05 White CNO6 White Remove the earth wire from the control PC board Trust B tight screw 04 x 6 1 pc 5 Remove the fixing screws of the control P C board Screw with collar for fixing element 3 x 16 9 pcs Pan S tight screw for fixing board O3 x 20 1 pc 6 Remove the control P C board Supporter 5 positions Reactor cord NOTE Be careful to take out because there is sealing material for the heat sink 7 Replace the control P C board with a new one NOTE Be sure not to confuse for Compressor lead V CN201 White Reactor lead CNO5 and CNO6 Be sure not to come off of the insulating sheet 198 Remarks Control P C board Upper fan motor Compressor Reactor lead case thermo p 1 Compressor lead d Earth wire e x ONE h 4 way valve coil 3 PMV coil Indoor power supply P C board fixing screw Element fixing screws 9 positions Insulating sheet Control P C board Sealing material Part name Replacement of electric parts Continued Procedure 2 Reactor 1 Carry out work of 1 of T 2 Remove the reactor lead connected to the control P C board CNO05 White CNO6 White 3 Cut the bundling band which bundled the compressor lead and fan motor lead 4 Remo
56. Replace TC sensor Temperature Resistance value characteristic table Correct connection of connector CN102 on Indoor P C board correct Are characteristics of NO TCJ sensor resistance value normal YES Refer to Characteristics 2 Check indoor main P C board MCC 1570 Defect Replace Replace TCJ sensor d sig CO6 error TCC LINK central controller Are U3 and U4 communication lines normal YES 1 Is connection of connector normal YES 1 TCC LINK central Are A and B communication lines normal YES Is there no connection error of power supply cable NO Is not the source power supply turned on YES YES Did a power failure occur N O Is the network address changed from the remote controller O N Is there no noise source NO Can the other indoor units be normally controlled from the central controller Or is the operation status of indoor unit reflected YES Can the indoor unit be normally controlled Uncontrolled from the remote controller YES Check power supply transformer on TCC LINK adapter P C board MCC 1440 Defect Replace NO YES NO In case of SP40 SP45 gt Correct communication line Correct connection of connector CN51 of TCC LINK adapter P C board MCC 1440 and CNO050 of indoor P C board Check conn
57. These cleaning and maintenance should be carried out by a qualified dealer Although the customer has to pay the charge for the maintenance the life of the unit can be prolonged Failure to clean the indoor outdoor units regularly will cause shortage of capacity freezing water leakage or trouble on the compressor Part name Heat exchanger Object Indoor Outdoor Contents of check Blocking with dust damage check Contents of maintenance Clean it when blocking is found Fan motor Audibility for sound When abnormal sound is heard Filter Visual check for dirt and breakage Clean with water if dirty Replace if any breakage Visual check for swing and balance Check adhesion of dust and external appearance Replace fan when swinging or balance is remarkably poor If a large dust adheres clean it with brush or water Suction Discharge grille Visual check for dirt and scratch Repair or replace it if deformation or damage is found Drain pan Check blocking by dust and dirt of drain water Clean drain pan Inclination check Face panel Louver Check dirt and scratch Cleaning Coating with repair painting External appearance Check rust and pealing of insulator Check pealing and floating of coating film 180 Coating with repair painting 14 DETACHMENTS 14 1 Indoor Unit 14 1 1 4 Way Air Discharge Cassette Type RAV SM564UT
58. WHI WHI RED CN104 DT YEL Fuse F01 Fuse F02 RED T6 3A 250V pe T3 15A 250V 107 OVO Lind OO Power DORON WHI KA supply DC12V o circui Indoor unit earth screw z IN e 2 2 Signal phase i Outdoor unit Outdoor unit earth screw BLK Sys BLK PO1 KY CN66 WHI CN41 p 909 X X2X ZI Zl Gatti EE XX ew 1 LARA 1 1 KAS Bi i TAN V Serial A oll Z Wired l I l U 1 1 U I 220 240V 50Hz Control P C Board for Indoor Unit MCC 1570 CN309 CN61 CN32 CN60 CN50 YEL PED wy GE WHI remote controller O00 T10 Fan drive Adapter for wireless remote controller Color Identification BLACK BLK YEL 41 BLU BLUE RED RED GRN GREEN WHI WHITE YELLOW OPTYS GRIS PC board MCC 1440 teoceo aes Terminal for central 03 04 pec Connection interface Option CN102 fu RED 4224 CN101 BLK CN519 rS WHI 2b CN508 41 RED 4 CN80 GRN RED A EXC CN70 WHI CN20 BLU Symbol Parts name Fan Motor Indoor temp sensor Temp sensor Drain pump Motor Float Switch 5 2 Outdoor Unit RAV SP1104AT E SP1104ATZ E 1104ATZG E RAV SP1404AT E SP1404ATZ E 1404ATZG E
59. for 5 second in the latter half of communication between master and follower in the Gr indoor unit 5 D14 Orange t flashes while receiving the serial signal from the outdoor unit Hardware 6 D15 Green It flashes while sending the serial signal to the outdoor unit Hardware 150 12 1 4 Function Selection Setup lt Procedure gt Perform setting while the air conditioner stops 1 SET CL Push buttons simultaneously for 4 seconds or more The first displayed unit No is the master indoor unit address in the group control In this time fan and louver of the selected indoor unit operate 4 Every pushing 3 button button at left side the indoor unit No in the group control is displayed one after the other In this time fan and louver of the selected indoor unit only operate 4 Using the set temperature a buttons specify the item code DN 4 Using the timer time 4 buttons select the set data DD d Push button OK if indication lights To change the selected indoor unit proceed to Procedure 2 To change item to be set up proceed to Procedure J 4 Pushing button returns the status to the normal stop status OA TIME SAVE VENT 6 Ce FILTER RESET TEST SET CL SWING FIX UNIT LOUVER o gl Q Ee lt Operation procedure gt 1 2 3 4 5 6 END 151 Filter sign lighting time
60. other than factory set value stored in the EEPROM shall be read out Step 1 Push ert O and GG button on the remote controller simultaneously for more than 4 seconds When the group operation control is performed the unit No displayed for the first time is the header unit No At this time the CODE No DN shows amp Also the fan of the indoor unit selected starts its operation and the swing operation also starts if it has the louvers UNIT LOUVER Step 2 Every time when the s s button is pushed the indoor unit No under the group control is displayed in order Specify the indoor unit No to be replaced 1 Change the CODE No DN to Z Z by pushing C v CD buttons for the temperature setting this is the setting for the filter sign lighting time At this time be sure to write down the setting data displayed 2 Change the CODE No DN by pushing Cv CA buttons for the temperature setting Similarly be sure to write down the setting data displayed 3 Repeat the step 2 2 to set the other settings in the same way and write down the setting data as shown in the table 1 example The CODE No DN are ranged from Z to FF The CODE No DN may skip Step 3 After writing down all setting data push G button to return to the normal stop status It takes approx 1 min until the remote controller operation is available again CODE No required at least 1 The CODE No for the Indoor unit type
61. 00 Oeooee Suction temp sensor TS error Refer to F12 column Display 1 gt v D OOeeoco O00000 Miswiring of heat exchanger sensor TE TS Refer to F15 column lt Display 1 gt lt Display 2 gt OO 00 O e e 6 Oo 9 Heat exchanger temp sensor TL error Is CN604 connection normal Is resistance value of TL sensor normal Correct connector Sensor error gt Replace Check outdoor P C board Defect Replace 109 In case of SP110 SP140 gt Outdoor Check and troubleshooting LED display Item without special mention Indicates part of outdoor unit lt Display 1 gt lt Display 2 gt Outside air temp sensor TO error Is CN602 connection normal Correct connector Is resistance value of TO sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace Display 1 gt Display 2 gt Suction temp sensor TS error Is CN600 connection normal Correct connector Is resistance value of TS sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace Display 1 gt Display 2 gt Heat sink temp sensor TH error Oeooee Check outdoor P C board Defect Replac e e O lt Display 1 gt lt Dis D y 2 gt Miswiring of heat exchanger sensor TE TS Is mounting status of rr ensor mounting
62. 0K Max frequency cut control Tat CH This control is operated by selecting AUTO operation mode COOL operation mode It is controlled according to the following figure if To lt 28 C 3 HEAT operation mode It is controlled according to the following figure if To gt 15 C Max frequency is 4 Tsh 3 3 4 Max frequency is Normal control restricted to approximately the rated cooling frequency E restricted to approximately Normal control Ta C the rated heating frequency DC motor Self clean operation Dry operation In case of 4 way Discharge Cassette type Outline of specifications 1 When the fan operation has started positioning of the stator and the rotor are performed Moves slightly with tap sound 2 The motor operates according to the command from the indoor controller Notes When the fan rotates while the air conditioner stops due to entering of outside air etc the air conditioner may operate while the fan motor stops When a fan lock is found the air conditioner stops and an error is displayed Remarks Check code P12 1 When cooling operation mode AUTO COOL COOL DRY stopped the following three self clean operations are performed Self clean operation period Compressor ON period 0 to 10 min 10 to 60 min None 1 hour 60 min to 2 hours 2 During operation of self clean lights on the wired r
63. 1 Summary of Troubleshooting lt Wired remote controller type gt 1 Before troubleshooting 1 Required tools instruments 4 and screwdrivers spanners radio cutting pliers nippers push pins for reset switch Tester thermometer pressure gauge etc 2 Confirmation points before check a The following operations are normal 1 Compressor does not operate Is not 3 minutes delay 3 minutes after compressor OFF Is not the outdoor unit in standby status though the remote controller reached the setup temperature Does not timer operate during fan operation s not an overflow error detected on the indoor unit s not outside high temperature operation controlled in heating operation 2 Indoor fan does not rotate Does not cool air discharge preventive control work in heating operation 3 Outdoor fan does not rotate or air volume changes Does not high temperature release operation control work in heating operation Does not outside low temperature operation control work in cooling operation s not defrost operation performed 4 ON OFF operation cannot be performed from remote controller s not the control operation performed from outside remote side s not automatic address being set up When the power is turned on at the first time or when indoor unit address setting is changed the operation cannot be performed for maximum approx 5 minutes after power ON s not being carried out a test
64. 3A 250V d T3 15A 250V O TY OO TT OO Power CN519 ee gt t suppl WHI 7E Nel 007 SECH 4 circu pru E BLK ee ie x 4 515p CN508 711 RED 2 Control P C Board P 0 gp o for Indoor Unit GRN 8 MCC 1570 g CN73 741 RED P3 EXCT DE CN66 2 WHI CN70 41 WHI 2 CN41 CN309 CN61 CN32 CN60 CN50 CN20 BLU YEL YEL WHI WHI WHI BLU A A A 000000000000 Dol CX2Xel ioYe D2ol4l5l COISX4l9 A3 T10 Fan drive 00000 Indoor unit earth screw r BLK BLK Lo RED Hi Ee ST Feet vx d 000 xb ENEE E eae Mu E I bog QN 1 ray A IF SENN Sot Oa 2 4 i GE 1p Vol de E i Terminal 24 o R 7 1 1 CNOO1 4 1 1 Serial IC ER 1 WH Z1 for central D signal A LLLI LL 1 remote controller 1 r 2 22 22 2 enee 1 I 4 0MAESNVASN 1 Wired Adapter for Connection interface l IN remote controller wireless remote controller Option i m Z IN Zi i H L U i Signal phase H I 1 1 H Outdoor unit earth screw BLU BLUE RED RED GRN GREEN WHI WHITE YEL YELLOW 40 TC TCJ LM1 LM2 LM3 LM4 DM FS Temp sensor Louver motor Drain pump Motor Float Switch 5 1 2 Slim Duct Type RAV SM404SDT E RAV SM454SDT E RAV SM564SDT E Motor drive circuit 89 004 CN334 WHI KANAN NN NOI AE AS NOI AR AR A NE AG A CN510 CN504 CN34
65. A Energy rating Maximum current A 16 30 21 73 Main unit Zinc hot dippi ng steel plate Appearance Ceiling panel Sold separately Model Panel color Outer Main unit Height Width Depth dimension Ceiling panel Sold separately Height Width Depth Total weight Main unit Ceiling panel Sold separately Heat exchanger Finned tube Fan Centrifugal Standard air flow H M L m min 13 0 11 9 9 8 19 0 16 2 13 3 27 0 23 0 18 9 33 0 28 0 23 1 Fan unit Motor W 120 120 120 120 External static pressure Standard at shipment Pa Set up for tap exchange Pa 20 40 70 100 20 40 65 90 Air filter Sold separately TCB UFM21BE UFM61BE UFM11BFCE UFM31BE UFM51BFCE UFM71BE UFM21BFCE UFM41BE UFM61BFCE UFM81BE Controller Sold separately RBC AMT31E AMS41E AS21E2 AX21U W E2 Sound pressure level H M L 40 37 33 40 37 34 42 39 36 44 41 38 Sound power level H M L 55 52 48 55 52 49 57 54 51 59 56 53 Connecting pipe Gas side 12 7 15 9 15 9 15 9 Liquid side 6 4 9 5 9 5 9 5 Drain port D EC standard AS standard lt Twin type gt Indoor unit 1 SM562BT E Revised 2 Jun 2008 SM802BT E
66. A Do o o o E Se OVA SO E P QR O Ki Description Sensor Ass y TC F6 Service 402 Model Name RAV SM 564UT E 804UT E 1104UT E 1404UT E 1604UT E 43050426 Sensor TA Service 43160565 Terminal Block 3P AC250V 20A 43160568 Terminal 2P AC30V DC42V 1A 4316V355 P C Board Ass y 220 240V MCC 1570 2218 Revised 2 Jun 2008 RBC U31PG W WS E RBC U31PGS W WS E 305 312 308 309 304 306 307 323 324 Location LE Model Name RBC Description No U31PG WS E U31PGS W E U31PGS WS E 43409207 Grille Air Inlet 43480017 Air Filter ABS PPNET 4302D003 Motor Louver MP24Z3N 43407145 Outlet Air Form PS F 43407146 Outlet Air Form PS F 43409212 Louver ABS 43409216 Louver ABS 43401037 Cover Panel Ass y 43401041 Cover Panel Ass y 43401043 Cover Panel Ass y 43401047 Cover Panel Ass y 43407148 Plate Fix Panel 43407149 Plate Fix Panel 43407150 Hook ABS 43407154 Cap AXIS POM 43403010 Cover Ass y Motor 43403011 Cover Ass y 43403012 Cover Ass y 43407155 Fix Motor ABS 43407156 Fix Motor ABS 43460125 Lead Motor 43400077 Panel Front PS W 43109423 Louver ABS 43109424 Louver ABS mimi
67. Block indication Representative defective position Explanation of error contents Automatic Operation Operation Timer Ready Flash reset continuation No master remote controller Remote controller Signal cannot be received from indoor unit Master remote controller was not set communication Receive error including 2 remote controllers Remote controller communication Send error Signal cannot be sent to indoor unit In 2 remote controller control both were set as master Indoor master unit stops warning and follower unit continues operation Wired remote controller Duplicated master remote controller Central control devices detected Check code indication Sensor lamp indication Air conditioner operation Block indication Representative defective position Explanation of error contents Automatic Operation Operation Timer Ready Flash reset continuation Is not displayed icati Signal sending operation of central control system is impossible Gommon se ot Central control system communication send error There are multiple same central devices AFNET remote controller etc Central control system communication receive error Signal receiving operation of central control system is impossible m General purpose device control interface batched warning An eror on devica connected to general purpose device control interface of exclusive to TCC LINK central By warning unit Ab
68. Correct connection of connector CN102 on Indoor P C board correct Are characteristics of NO TCJ sensor resistance value normal YES Refer to TCJ sensor Check indoor main P C board MCC 1570 Defect Replace 105 Replace TCJ sensor 1 H Temperature Resistance value characteristic table C06 error TCC LINK central controller Are U3 and U4 communication lines normal YES 1 Is connection of connector normal YES 1 TCC LINK central Are A and B communication lines normal YES Is there no connection error of power supply cable NO Is not the source power supply turned on YES YES Did a power failure occur N O Is the network address changed from the remote controller O N Is there no noise source NO Can the other indoor units be normally controlled from the central controller Or is the operation status of indoor unit reflected YES Can the indoor unit be normally controlled Uncontrolled from the remote controller YES Check power supply transformer on TCC LINK adapter P C board MCC 1440 Defect Replace NO YES NO In case of SP110 SP140 gt Correct communication line Correct connection of connector CN51 of TCC LINK adapter P C board MCC 1440 and CNO050 of indoor P C board Check connection of A and B
69. For RY700 CN70 check Turn on 4 way valve power relay RY700 When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control NOTE In case of model adopting the self hold valve RAV SP1104AFE RAV SP1404T E the coil develops fever Therefore do not perform this operation as coil is connected Self hold valve suction operation Exchange to heating cycle For RY700 RY701 RY705 CN701 check Turn on relay RY700 RY701 RY705 CN701 between D and Voltage Approx 198 to 380V This function works for 10 seconds and then is OFF Self hold valve separation operation Exchange to cooling cycle Turn on relay RY700 CN701 between 1 and 4 Voltage Approx 198 to 380V This function works for 10 seconds and then is OFF SV valve relay operation For RY702 CN702 check CAUTION Turn on SV valve relay RY702 Although these operations can be When pushing SW801 again or when 2 minutes elapsed the performed even during operation operation returns to the normal control basically perform operation while For RAV SP1104 to RAV SP1404 the part is not mounted so the unit stops do not operate If performing this operation during driving the unit it is dangerous Heater output relay operation For check RY703 CN703 check because the pressure may change Turn on relay for option
70. Indoor unit 2 SM562BT E SM802BT E Outdoor unit SP1104AT Z ZG E SP1404AT Z ZG E Cooling capacity 10 0 12 5 Heating capacity 11 2 14 0 Power supply 1 phase 230V 220 240V 50Hz Electrical Running current 13 78 12 63 17 76 16 28 Power consumption 2 94 3 83 Cooling Power factor 97 98 EER 3 4 Energy efficiency class A A characteristics Running current 12 98 11 90 15 82 14 50 Power consumption 2 77 3 41 Heating Power factor 97 98 COP 4 11 Energy efficiency class A Fan Centr ifugal Fan unit Standard air flow 13 0 11 9 9 8 19 0 16 2 13 3 Motor 120 120 Sound pressure level 40 37 33 40 37 34 Sound power level 55 52 48 55 52 49 Power supply 1 phase 230V 220 240V 50Hz Standard length 7 5 7 5 Min length 3 3 Max total length 50 50 Refrigerant pipe Refrigerant charging amount Charge less up to 30m m to 50m Height Outdoor lower difference Outdoor higher Fan Propel ler fan Fan unit Standard air flow volume 101 103 Motor 100 100 100 100 Connecting Main 15 9 15 9 Gas side Sub 12 7 15 9 pipe Main 9 5 9 5 Liquid side Sub 6 4 9 5 Sound
71. Inverter input Current protect AC240V 4 way valve solenoid coil STF 01AJ502E1 Compressor thermo Protection US 622 OFF 125 4 C ON 90 5 C Coil Pulse Motor Valve CAM MD12TF 6 eo 6 3 Accessory Separate Sold Parts RBC U31PG W WS E Ceiling panel RBC U31PGS W WS E Ceiling panel RAV SM564UT E RAV SM804UT E RAV SM1104UT E RAV SM1404UT E RAV SM1604UT E 1 Motor louver MP24ZN3N DC 12V 2 45 7 REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC R410A which does not damage the ozone layer The working pressure of the new refrigerant R410A is 1 6 times higher than conventional refrigerant R22 The refrigerating oil is also changed in accordance with change of refrigerant so be careful that water dust and existing refrigerant or refrigerating oil are not entered in the refrigerant cycle of the air conditioner using the new refrigerant during installation work or servicing time The next section describes the precautions for air conditioner using the new refrigerant Conforming to contents of the next section together with the general cautions included in this manual perform the correct and safe work 7 1 Safety During Installation Servicing As R410A s pressure is about 1 6 times higher than that of R22 improper installation servicing may cause a serious trouble By using tools and materials exclusive for R410A it is necessary to car
72. LED display In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit There is a possibility that it is one of the following errors Confirm LED on outdoor P C board to judge which error it is Communication error between MCU Heat sing temp sensor TH error EEPROM error Unset model type Heat sink overheat error Gas leak detection 4 way valve inverse error Display 1 gt Display 2 gt OOeocoe O 6 O6 O e 9 Communication error between MCU Check outdoor P C board Defect Replace o D pea 2 OOeOcOO O00000 Heat sink temp sensor TH error Refer to F13 column lt Display 1 gt v D OO 0O O 6 OG O9 O 9 EEPROM error Refer to F31 column Display 1 gt v D O00000 Oeoeoe Unset model type Refer to L10 column o D ps 2 OOeOOO O e e 6 o 9 Heat sink overheat error Refer to P07 column o D gos 2 OO0 O000 O e o 6 6 9 Gas leak detection Refer to P15 column Display 1 gt v D OOeOOO O 6 e 6 o 9 4 way valve inverse error Refer to P19 column sis Outdoor LED display lt Display 1 gt lt Display 2 gt In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit Discharge temp error Is there no gas leak Repair defective position Is
73. Remote controller 3 Single group operation 2 1 1 1 4 1 3 1 8 1 Sub Header Sub Header Master Header Sub Header Sub Header e Revised 2 Jun 2008 13 2 2 Automatic Address Example from Unset Address No miswiring 1 Standard One outdoor unit 1 Single 1 1 Individual Master Sub 2 Group operation Twin Triple operation Multiple outdoor units Miltiple indoor units only with serial communication 2 1 Sub Header 1 1 1 2 3 1 3 2 3 3 Sub Header Sub Follower Master Header Sub Follower Sub Follower Only turning on source power supply Automatic completion Header unit The header unit receives the indoor unit data thermo status of the follower Without identical line address amp indoor outdoor serial and then finally controls the outdoor compressor matching with its own thermo status The header unit sends this command information to the follower unit Follower unit The follower unit receives the indoor unit data from the header With identical line address amp indoor outdoor serial and then performs the thermo operation synchronized with the header unit The follower unit sends own thermo ON OFF demand to the header unit Example No 1 1 header unit sends receives signal to from No 1 2 and No 1 3 follower units It is not influenced by the line 2 or 3 address indoor unit 175 Revised 2 Jun 2008 13 2 3 Automatic Address Example from Unset Addre
74. TC TCJ Check indoor P C board Own unit stops while warning is output to other indoor units Stop Follower unit Automatic reset Displayed when error is detected Judge follower unit while master unit is E03 L03 L07 or L08 Check indoor P C board Coming off disconnection or short of indoor heat exchanger temp sensor TCJ Stop Automatic reset Displayed when error is detected Check indoor heat exchanger temp sensor TCu Check indoor P C board Coming off disconnection or short of indoor heat exchanger temp sensor TC Stop Automatic reset Displayed when error is detected Check indoor heat exchanger temp sensor TC Check indoor P C board Coming off disconnection or short of indoor heat exchanger temp sensor TA Stop Automatic reset Displayed when error is detected Check indoor heat exchanger temp sensor TA Check indoor P C board ndoor EEPROM error EEPROM access error Stop Automatic reset Displayed when error is detected Check indoor EEPROM including socket insertion Check indoor P C board Communication error between indoor MCU Communication error between fan driving MCU and main MCU Stop Automatic reset Displayed when error is detected Check indoor P C board Regular communication error between indoor aster and follower units and between main and sub units St
75. Th it d li t 1 h b RESET TEST i Ee UNIT LOUVER e item code list is shown below D9 2 4 1 3 lt Operation procedure gt Returned to usual display Item code Data name Item code Data name Room temperature Outdoor heat exchanger Coil temperature TE Remote controlen Outside temperature TO Indoor suction temperature TA Compressor discharge temperature TD eee Coil Compressor suction temperature TS p Heat sink temperature THS Indoor heat exchanger Coil temperature TC Operation current x 1 10 Indoor fan revolution frequency Outdoor heat exchanger Coil temperature TL Indoor fan calculated operation time Compressor operation frequency Filter sign time Outdoor fan revolution frequency Lower Indoor discharge temperature 1 Outdoor fan revolution frequency Upper Compressor calculated operation time Outdoor unit data D E D o E 2 CH o o 3 Items with marks are not provided to the Slim Duct type d 3 Push UI 0 button to select the indoor unit to be monitored Each data of the indoor unit and its outdoor units can be monitored 4 4 Pushing button returns the status to the usual display 1 The indoor discharge temperature of item code F8 is the estimated value from TC or TCJ sensor Use this value to check discharge temperature at test run A discharge temperature sensor is not provided to this model The data value of ea
76. air direction and operation of the real machine are linked When selecting a case e Louver select button is not pushed or louver No is not 02 displayed the air directions of all the louvers are collectively set up Refrigerant pipe 68 Remarks The louver position at horizontal discharge position at under SM80 differs from that at over SM110 The swinging louver moves usually up to the ceiling side from the louver position of the set time Setup from the remote controller without s but ton is unavailable For the setup operation refer to How to set up louver individually of Item Setup at local site Others Using same as the present 4 way Air Discharge Cassette Type is possible Louver control Continued In case of 4 way Discharge Cassette type Outline of specifications lt lt Selection of Swing mode gt gt For the Swing mode the following three types of modes are selectable and settable by keeping Swing Direction 7 button pushed for 4 seconds or more on the remote controller Standard 4 pieces same phase swing Data 0001 At shipment When Swing operation is selected four louvers align at the horizontal discharge position and then start the Swing operation at the same time Dual swing Data 0002 When operation is selected the louvers of louver No 01 and 03 move to the horizontal discharge position t
77. and Indoor unit capacity are required to set the rotation number setting of the fan Type 2 If the system indoor group addresses are different from those before Indoor unit capacity replacement the auto address setting mode starts and the manual resetting may be required again when the multiple units group operation including twin system Contents System address Indoor unit address Group address 2 P C Board for indoor unit servicing replacement procedures Step 1 Replace the PC board to the PC board for indoor unit servicing At this time perform the same setting of the jumper wire J01 setting cut switch SW501 short circuit connector CN34 as the setting of the P C board before replacement Step 2 According to the system configuration turn on the indoor unit following to the either methods shown below a Single operation Indoor unit is used as standalone Turn on the indoor unit 1 After completion of the auto address setting mode required time approx 5 min proceed to 3 System address 1 Indoor unit address 1 Group address 0 standalone are automatically set 2 Push ZE 4 and amp buttons simultaneously for more than 4 seconds to interrupt the auto address setting mode and proceed to 3 The unit No ALL is displayed b Group operation including twin system Turn on the indoor unit s with its P C board replaced to the P C board for indoor unit servicing accord
78. clamp without slack as before using bundling band When fixing the turbo fan be sure to match the D cut of the fan boss with D cut of the motor shaft Using a torque wrench fix the turbo fan and tighten it to 5 4 33 Nm 186 Remarks Fixing screw A Fan motor lead TC sensor TCJ sensor Bell mouth Nut cap Fixing screw Turbo fan 7 N M8 nut with flange Part name Fan motor Continued Procedure 2 Attachment 2 Fix the fan motor lead TC sensor and TCJ sensor with the clamp of the bell mouth 3 Mount the electric parts box with the fixing screws A and B Q4 x 10 3 pcs O4 x 8 1 pc 4 Connect the connector removed in item 1 as before and then fix wiring with the clamp 5 Following to work of item 2 of 2 mount the electric parts box cover and the suction grille as before 187 Remarks Fan motor lead Part name Drain pump Procedure 1 Detachment 1 Carry out works of item 1 of and item 1 of 2 Remove the drain pump connector CN504 White 2P connected to the control P C board and then remove the lead wire from the clamp 3 Remove the fixing screws and then remove the drain pump 4 x 10 3 pcs 4 As shown in the right figure first pull out the connecting part of the drain pump and the drain hose from the drain port and then take out the drain pump 5 Set direction of the knob of the hose band downward slide it from the
79. device The refrigerant cannot be recovered in the outdoor unit otherwise a serious accident such as breakage or injury is caused Assembly Cabling After repair work surely assemble the disassembled parts and connect and lead the removed wires as before Perform the work so that the cabinet or panel does not catch the inner wires If incorrect assembly or incorrect wire connection was done a disaster such as a leak or fire is caused at user s side Revised 2 Jun 2008 Insulator check After the work has finished be sure to use an insulation tester set 500V Megger to check the resistance is 2MQ or more between the charge section and the non charge metal section Earth position If the resistance value is low a disaster such as a leak or electric shock is caused at user s side Ventilation When the refrigerant gas leaks during work execute ventilation If the refrigerant gas touches to a fire poisonous gas generates A case of leakage of the refrigerant and the closed room full with gas is dangerous because a shortage of oxygen occurs Be sure to execute ventilation AN Be attentive to electric shock When checking the circuit inevitably under condition of the power ON use rubber gloves and others not to touch to the charging section If touching to the charging section an electric shock may be caused Compulsion When the refrigerant gas leaks find up the leaked position and repair it s
80. hole of the float switch assembly with projection of the drain pan 2 Mount the bell mouth as before O4 x 10 8 pcs 3 Following to works of item 2 of 7 and works from 2 to 5 attach the parts as before Remarks E Drain pan Detachment 1 Carry out works of item 1 of item 1 of item 1 of and works from 2 to 5 2 Remove the fixing screws to remove the drain pan O4 x10 4 pcs Attachment 1 Fix parts as before in order of drain cap drain pan bell mouth 2 Following to works of item 2 of 7 and works from 2 to 5 attach parts as before 189 Part name Heat exchanger Detachment Attachment Procedure 1 Recover the refrigerant gas 2 Carry out work of item 1 of 3 Remove refrigerant pipe at indoor unit side 4 Remove the fixing screws and then remove the piping cover 24 x10 3 pcs 5 Remove the drain hose from the drain pump and remove the fixing screws to remove the drain pump stand O4 x8 3 pcs 6 While pushing the heat exchanger remove the fixing band fixing screws and the heat exchanger 04 x8 3 pcs 1 Mount the heat exchanger with the fixing band and the fixing screws 04 x8 3 pcs 2 Fix the parts as before in order of drain pump stand piping cover 3 Connect the refrigerant pipe as before and then apply vacuuming 4 Following to work of item 2 of attach the parts as before
81. not operate approx 3 minutes after power ON and operation stop Receiver unit Spacer 4 After the test operation finished stop the air M4 x 25 screw conditioner from the wireless remote controller 2 pieces and return Dip switch of the sensor section as before A 60 minutes timer clearing function is attached to the sensor section in order to prevent a continuous test operation EE Notch Nameplate Small screw Under Ceiling Type only 1 Turn off power of the air conditioner Remove the adjust corner cap attached with sensor section from the ceiling panel For removing method follow to the installation manual attached to the ceiling panel Be careful to handle the sensor section because cables are connected to the sensor section Remove the sensor cover from the adjust corner cap 1 screw 2 Change Bit 1 TEST of the switch 8003 on the sensor P C board from OFF to ON Mount the sensor cover and attach the adjust corner cap with with sensors to the ceiling panel Turn on power of the air conditioner 3 Push b button of the wireless remote controller and select an operation mode COOL or HEAT with button All the display lamps of the wireless remote controller sensor section flash during the tst operation Do not use operation mode other than COOL or HEAT Error is detected as usual 4 When the test operation has finished push button to stop the operation 5 Turn
82. off power of the air conditioner Change Bit 1 of the switch 8003 on the sensor P C board from ON to OFF Attach the adjust corner cap with sensors to the ceiling panel 148 lt In case of wireless remote controller gt Procedure Description Turn on power of the air conditioner The operation is not accepted for 5 minutes when power has been turned on at first time after installation and 1 minute when power has been turned on at the next time and after After the specified time has passed perform a test operation Push Start Stop button and change the operation mode to COOL or HEAT with Mode button Then change the fan speed to High using Fan button Test cooling operation Test heating operation Set temperature to 18 C using Temperature set Set temperature to 30 C using Temperature set button button After checking the receiving sound Pi immediately After checking the receiving sound Pi immediately push Temperature set button to set to 19 C push Temperature set button to set to 29 C After checking the receiving sound Pi immediately After checking the receiving sound Pi immediately push Temperature set button to set to 18 C push Temperature set button to set to 30 C Then repeat the procedure 45 55 45 5 After approx 10 seconds all the display lamps on the sensor part of wireless remote controller Operation Gree
83. on the P C board replaced A CAUTION Be sure to set the jumper wire since the motor protection level setting selection is performed on it Connector CN504 for drain pump Set J02 as follows depending on the capacity class Type Jumper wire J02 4 Way SM56 80 None Air Discharge Cassette S110 140 160 Required factory setting Slim Duct SMAO to 56 None In case of Slim Duct type gt As P C board of the Slim Duct type differs from that of the 4 way Discharge Cassette type selection by HP is unnecessary Push the G button to return to the normal stop status It takes approx 1 min until the remote controller operation is available again 3 Writing the setting data to EEPROM The settings stored in the EEPROM of the PC board for indoor unit servicing are the factory set values Step 1 Push D e and G buttons on the remote controller simultaneously for more than 4 seconds In the group control operation the unit No displayed for the first time is the header unit No At this time the CODE No DN shows Z Also the fan of the indoor unit selected starts its operation and the swing operation starts if it has the louvers The unit No ALL is displayed if the auto address setting mode is interrupted in 2 step 2 ai Step 2 Every time when a button is pushed the indoor unit No in the group control operation are displayed in order The settings stored in
84. outdoor service P C board was used model type select jumper setting was inappropriate door unit Other outdoor unit error Outdoor 1 Defective parts on outdoor P C board MCU communication EEPROM TH sensor error 2 When outdoor service P C board was used model type selection was inappropriate 3 Other error Heat sink abnormal overheat gas leak 4 way valve inverse error was detected door unit Discharge temp error Outdoor Error was detected by discharge temp release control Outdoor unit High pressure system error Power supply voltage error Outdoor When case thermostat worked error was detected by high release control from indoor outdoor heat exchanger temp sensor Power supply voltage error Power supply error Outdoor Power supply voltage error Outdoor unit Heat sink overheat Outdoor Abnormal overheat was detected by outdoor heat sink temp sensor Gas leak detection Outdoor Abnormal overheat of discharge temp or suction temp was detected door unit High pressure system error Outdoor Error was detected by high release control from indoor outdoor heat exchanger temp sensor door unit Outdoor fan error Outdoor Error Over current lock etc was detected on outdoor fan drive circuit door unit Inverter Idc operation Outdoor Short circuited protective operation of compressor drive circuit element G Tr IGBT worked door uni
85. performing operation while taking off compressor wire P26 error occurs Check control P C board When performing operation while taking off compressor wire an error does not occur Compressor rare short Position detection circuit error Displayed when error is detected 98 Check control P C board In case of SP110 SP140 gt 10 2 4 Diagnostic Procedure for Each Check Code Indoor Unit Check code E01 error Is inter unit cable of A and B normal YES NO Correct inter unit cable of remote controller Is there no disconnection or contact error of connector on harness from terminal block of indoor unit NO NO Is group control operation YES NO i i j Is power of all indoor units turned on Check P Turn E unit YES gt Is power supplied to remote controller AB terminal Approx DC18V YES Are 2 remote controllers set without master unit NO YES Correct connection of connector Check circuit wiring NO Check indoor P C board MCC 1570 Defect Replace YES Correct a master unit a follower unit Remote controller address connector Check remote controller P C board Defect Replace E09 error Are 2 master units set in 2 remote controllers NO YES Correct as a master unit and a follower unit Check remote controller P C boar
86. pressure level Cooling Heating 49 50 51 52 Sound power level Cooling Heating 14 66 67 68 69 IEC standard 1 1 3 Under Ceiling Type lt Single type gt Model Indoor unit 562CT E 802CT E Revised 2 Jun 2008 1102CT E 1402CT E Outdoor unit 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG E Cooling capacity kW 5 0 7 1 10 0 12 5 Heating capacity kW 5 6 8 0 11 2 14 0 Power supply 1 phase 230V 2 20 240V 50Hz Cooling Running current A 6 61 6 06 9 47 8 93 12 51 11 47 17 30 15 86 Power consumption KW 1 41 2 1 2 67 3 73 Power factor 98 97 EER Energy efficiency class A A Energy rating Electrical characteristics Heating Running current A 7 03 6 44 10 20 9 35 12 28 11 25 16 93 15 52 Power consumption KW 1 50 2 20 2 62 3 65 Power factor 96 98 97 COP Energy efficiency class A A Energy rating Maximum current A 15 90 21 35 Main unit Shine white Appearance Ceiling panel Sold separately Model Panel color Outer Main unit Height Width Depth dimension Ceiling panel Sold separately Height Width Depth Main
87. refrigerant charge amount adequate Recharge refrigerant YES Repair defective position IS PMV normal Replace defective part YES YES Is it not abnormal overload Correct and clear the cause NO Is CN603 connection normal Correct connector Is resistance value of TD sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace There is a possibility that it is one of the following errors Confirm LED on outdoor P C board to judge which error it is Power supply error Vdc High pressure protective operation Case thermostat operation Display 1 gt Display 2 gt OOeceoe O00000 Case thermostat operation Refer to H04 column lt Display 1 gt o D OOeOOO O e e o e o Power supply error Vdc Refer to P05 column Display 1 gt o D OO 00 Oooeoee High pressure protective operation Refer to P20 column Display 1 gt OOe000 oeeoeoz Power supply error Voltage error Is there no down or up of power supply voltage Confirm electric construction etc AC198 to 264V Check outdoor P C board Defect Replace eid In case of SP110 SP140 gt Outdoor Check and troubleshooting LED display Item without special mention Indicates part of outdoor unit Display 1 gt Display 2 gt Heat sink overheat error Is there no loosening of screws
88. remote controller is performed on the remote controller DN 31 0000 0001 ON OFF input HA ON OFF input J01 YES NO Pulse At shipment from factory Static input selection OV Remote controller prohibited input Permission Prohibition of remote controller operation stop is performed by input Operation output Open collector Operation ON Answer back of HA DC12V Warning output Open collector Warning output ON Option output DC12V Defrost output Open collector ON when outdoor unit is defrosted Thermostat ON output Open collector ON when real thermostat is on Compressor ON Cooling output Open collector ON when operation mode is cooling system COOL DRY Cooling Heating automatic cooling Heating output Open collector ON when operation mode is heating system HEAT Cooling Heating automatic heating Fan output Open collector ON when indoor fan is on When air cleaner is used OFF while clean operation is performed Outside error input DC12V NC Outside error input Generate the warning code L30 continuously for 1 minute and stop the operation forcibly AUTO up down grille DC12V Panel operation input Panel up output Open collector Panel down output Open collector 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 1 2 3 4 5 OV The grille is controlled according to up down operation
89. send error There are multiple same central devices A NET remote controller etc Central control system communication receive error Signal receiving operation of central control system is impossible m General purpose device control interface batched warning An eror on devica connected to general purpose device control interface of exclusive to TCC LINK central By warning unit Above mentioned Group follower unit is defective Group follower unit is defective For remote controller above mentioned details are displayed with unit No NOTE Even for the same contents of error such as communication error the display of check code may differ according to detection device When remote controller or central controller detects an error it is not necessarily related to operation of the air conditioner In this list the check codes that outdoor unit detects are not described Check Code List Outdoor Sensor lamp part Remote controller Block indication indication Operation Timer Ready In case of SP110 SP140 gt O Go on Flash 6 Go off ALT Alternate Alternate flashing when there are two flashing LED SIM Simultaneous Simultaneous flashing when there are two flashing LED Representative defective position door unit Discharge temp sensor TD error Detection Outdoor Explanation of error contents Open Short of discharge temp sensor was
90. sensor after repair and then start the operation 2 Discharge temperature release control 1 When the discharge temperature did not fall or the discharge temperature rapidly went up by PMV control this control lowers the operation frequency It subdivides the frequency control up to 0 6Hz to stabilize the cycle 2 When the discharge temperature detected an abnormal stop zone the compressor stops and then restarts after 2 minutes 30 seconds The error counting is cleared when the operation continued for 10 minutes If the error is detected by 4 times without clearing the error is determined and restarting is not performed The cause is considered as excessively little amount of refrigerant PMV error or clogging of the cycle 3 For displayed contents of error confirm on the check code list TD C Abnormal stop 111 RRE 109 NNNM 106 Lom 103 Frequency slow up Up to command 96 As command is 78 3 Outdoor fan control Revolution frequency allocation of fan taps rpm wa ws we w7 we wo WA WB WC WD WE 240 260 320 380 480 500 530 610 640 660 720 780 200 280 360 400 500 520 550 630 660 700 740 820 Up 200 240 Down SP110 SP140 3 1 Cooling fan control CD The outdoor fan is controlled by TL sensor TO sensor and the operation frequency The outdoor fan is controlled by every 1 tap of DC fan control 14 taps
91. the air conditioner and the blocked contents of self diagnosis are displayed restricted to the following cases if a protective circuit works 88 In case of SP110 SP140 gt 10 2 Troubleshooting 10 2 1 Outline of judgment The primary judgment to check whether a trouble occurred in the indoor unit or outdoor unit is carried out with the following method Method to judge the erroneous position by flashing indication on the display part of the indoor unit sensors of the receiving part The indoor unit monitors the operating status of the air conditioner and the blocked contents of self diagnosis are displayed restricted to the following cases if a protective circuit works Go off O Go on Xx Flash 0 5 sec Lamp indication Check code Cause of trouble occurrence Operation Timer Ready o o Power supply OFF or miswiring between receiving unit and indoor unit No indication at all Receiving error Sending error Miswiring or wire connection error Receiving unit between receiving unit and indoor unit Communication stop Operation Timer Duplicated indoor unit No Duplicated master units of remote controller Setup error Communication error between CPUs on indoor unit P C board Wire connection error between indoor units Indoor power OFF Communication stop between indoor master and follower or between main and sub indoor twin Operation Timer Ready e e eg Miswiring
92. the following table If they are not cut correctly an error code L10 or L29 appears on the remote controller and the operation of the air conditioner is disabled Model name Factory setting default RAV SP1104AT E RAV SP1404AT E Characters that indicate the following No character Standard models For salt affected areas For heavily salt affected areas Q Connected X Cut J800 to J803 2 Installing the P C board 1 Apply thermal grease to the back heat sink contacting side of devices Q200 Q650 DB01 and DBO2 Q300 and Q400 are not necessary to be applied thermal grease 2 Reuse the insulating sheet When a small amount of thermal grease is applied to the back of the insulating sheet it adheres temporarily to the heat sink which makes it easy to attach the insulating sheet 3 Insert the P C board align the holes of the insulating sheets semiconductor devices and heat sinks and then secure them with screws 4 Connect the lead wires according to the wiring diagram sticked on the backside of the pannel Reuse the insulating sheet Applying thermal grease to the back of the insulating sheet makes it easy to attach the insulating sheet Apply thermal grease to the back heat sink contacting side of Q200 Q650 DB01 and DB02 146 12 SETUP AT LOCAL SITE AND OTHERS 12 1 Indoor Unit 12 1 1 Test Run Setup on Remote Controller lt Wired remote controlle
93. the maintenance check are performed by operation of SW801 or SW804 a Select DIP switch SW804 See table below b Push the pushdown button switch SW801 for approx 1 second c The following functions start While each function starts LED D805 Green flashes d When pushing the pushdown button switch SW801 again for approx 1 second when selecting DIP switch SW804 or when the specified time of each function elapsed each function stops and LED D805 Green returns to the continuous lighting Specific operation gt SW804 Operation when pushdown button switch SW801 is pushed Refrigerant recovery operation The outdoor unit performs cooling operation The indoor unit does not work by this operation alone Therefore operate the fan beforehand Refer 12 4 1 Refrigerant Recovery Control Indoor cooling test run demand The cooling test run is performed Note 1 Indoor heating test run demand The heating test run is performed Note 1 Fan motor forced operation Drive the fan motor forcedly When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control No operation especially NOTE Although these operations can be performed even during operation basically perform operation while the unit stops PMV full open operation If performing this operation Ope
94. the motor base ST1T 24 x 8 2 pcs 5 Remove screw for the discharge cabinet and the heat exchanger ST1T O4 x 8 1 pc 6 Remove screws for the discharge port cabinet and the fin guard Hexagonal screw 4 x 10 2 pcs Remarks Motor base Discharge port cabinet Heat nl Partition board Fin guard Side cabinet 1 Carry out work of 1 of T 2 Remove the screws which fix the inverter assembly and the side cabinet ST1T 24 x 8 2 pcs 3 Remove the screws for the side cabinet and the valve fixing plate ST1T 4 x 8 2 pcs 4 Remove screws for the side cabinet and the piping panel Rear Hexagonal screw 4 x 10 2 pcs 5 Remove screw for the side cabinet and the bottom plate Hexagonal screw 4 x 10 1 pc 6 Remove screws for the side cabinet and the fin guard Heat exchanger Hexagonal screw 4 x 10 5 pcs 197 Inverter assembly Side cabinet Valve fixing plate Part name Replacement of electric parts Procedure 1 Control P C board 1 Carry out work of 1 of T Z WARNING Never disassemble the inverter for 1 minute after power supply has been turned off because an electric shock may be caused 2 Remove the connectors connected to the control P C board Indoor power supply Temperature sensor PMV coil 4 way valve coil Compressor case thermo Fan motor Unlock the lock of the housing part and then remove the connectors
95. the propeller fan Attach the fan motor lead fixed rubber to the partition board so that the projection is set at the refrigerating cycle side Be sure so that the rector body does not contact with the fan motor lead Be sure to bundle the removed bundling band with the bundling band on the market Necessarily attach the ferrite core of the lower fan motor again Fix it with bundling band on the market REQUIREMENT Be sure to fix the fan motor lead to the motor base using the metal band of the motor base so that the fan motor lead does not come to contact with the propeller fan Projection Refrigerating cycle side 200 Remarks Propeller fan Eg ce connector of owenfan motor a Er Ferrite core of lower fan motor m lead fixed rubber Projection Refrigerating cycle side Part name Compressor Compressor lead Procedure Removal of defective compressor 1 Recover the refrigerant gas 2 Carry out work of item 1 of and work of 3 Remove the piping panel Front Remove the piping panel Front and screws of the bottom plate Hexagonal screw 4 x 10 2 pcs Remove screw of the piping panel Front and the piping panel Rear Hexagonal screw 4 x 10 1 pc Remove the piping panel Rear Remove the piping panel Rear and screws of the bottom plate Hexagonal screw 4 x 10 2 pcs 5 Remove the sound insulation plate Upper rolling in roll
96. unit ai Temp sensor TS error Alternate flash H Temp sensor TH error Temp Sensor miswiring TE TS Operation Timer Operation Timer Xx Xx Indoor EEPROM error L Simultaneous flash Operation Timer Xx O Outdoor EEPROM error Ld Simultaneous flash Compressor break down Compressor lock e XX o Current detection circuit error Outdoor compressor system error 1 l Case thermostat worked Outdoor unit low pressure system error Operation Timer Flash Duplicated master indoor units There is indoor unit of group connection gt AUTO address Operation Timer Ready in individual indoor unit d an m If group construction and p u e EON Unsetting of group address address are not normal Missed setting when power supply turned on Simultaneous flash Unset indoor capacity automatically goes to address setup mode Unset model type Service board ere ation Timer Ready Duplicated indoor central addresses A O A Outdoor unit and other error Outside interlock error Negative phase error Simultaneous flash 1 These are representative examples and the check code differs according to the outdoor unit to be combined 90 In case of SP110 SP140 gt 10 2 2 Others Other than Check Code Lamp indication Check code Cause of trouble occurrence Operation Timer Ready Xx XX Xx During test run Simultaneous
97. unit operation with the remote controller 3 Push the refrigerant recovery switch SW802 on the P C board of the outdoor unit to drive the air conditioner into the forced cooling mode for up to 10 minutes Open the valve to start refrigerant recovery 4 Upon completion of refrigerant recovery close the valve and push SW802 for at least one second to stop operation 5 Turn off the power Outdoor unit P C board MIS SW802 for LER refrigerant recovery lil SW801 for existing pipes Z DANGER Take care for an electric shock because the P C board is electrified 56 7 6 8 Recovery method of refrigerant for RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E When recovering refrigerant in case of reinstalla tion of the indoor or outdoor unit etc use the refrigerant recovery switch on the terminal block of the outdoor unit recovery switch Procedure 1 Set FAN operation to the indoor unit 2 Push the refrigerant recovery switch SW802 of the outdoor unit Keep pushing it for approx 2 seconds The cooling operation starts This operation continues for 10 minutes 3 After operation for 3 minutes or more close the valve at liquid side 4 After finish of the refrigerant recovery close the valve at gas side 5 When keeping pushed the refrigerant recovery SW agai
98. 00 Fan system error P22 000000 Driving element short circuit P26 OOO Position detection circuit erro P29 As the error code displayed on the wired remote controller may differ according to type of indoor model multiple codes are described 169 lt In case of SP110 SP140 gt 3 Sensor current compressor operation frequency PMV opening display The values detected by the controller such as temperature sensor or current value are simply confirmed Legend D800 Yellow D803 Yellow D801 Yellow D804 Yellow Go off O Go on D802 Yellow O D805 Green Temperature sensor C Compressor PMV T Current operation opening TE TS SW803 SW803 SW803 A frequency rpm Pulse LED display CEEUEUIe Below 25 0 to 19 wl UU fe 25 to 21 1 to 1 9 5 to 9 20 to 39 eoeoeoco 20 to 16 2 to 2 9 10 to 14 40 to 59 O00000 15 to 11 3 to 3 9 15 to 19 60 to 79 eeoeeo 10 to 5 4 to 4 9 20 to 24 80 to 99 oeoeeo 5to 1 5 to 5 9 25 to 29 100 to 119 eooeeo 0 to 4 6 to 6 9 30 to 34 120 to 139 OCOO0 O 5 to 9 7 to 7 9 35 to 39 140 to 159 AA JOL 10 10 to 14 8 to 8 9 40 to 44 160 to 179 oOeeoeo 15 to 19 9 to 9 9 4
99. 003 High static pressure 2 0006 High static pressure 3 Standard Timer setting Wired remote controller 0000 Operable 0001 Operation prohibited 152 Operable Self clean operation time Contents 0000 None 0000 0 5 h to 0 012 0h Set when compressor ON time is 10 to 60 minutes When ON time is 60 minutes or more the double of this operation time setting is set At shipment from factory Selection of louver horizontal discharge position 0000 Smudging less setting 0002 Cold draft preventive setting Smudging less setting Current demand X to outdoor unit 0050 50 to 0100 100 75 Setting of self clean operation forced stop 0000 No Clean operation is performed in case of stop by HA input HA operation output OFF during clean operation in case of stop by remote controller 0001 Yes Clean operation is not performed in case of stop by HA input HA operation output ON during clean operation in case of stop by remote controller Clean operation stop function when ON OFF operation is prohibited The air conditioner stops including fire alarm such as remote monitor system while setup of ON OFF operation prohibited Central 1 2 is performed from the central controller side 0000 Valid Clean operation 0001 Invalid No clean operation Existence of remote controller save function 0000 Invalid Impossible 0001 Valid Possible
100. 01 0002 0003 p y N S un ER 0004 0005 H selecting above and there may be fear of dewing in cooling time 5 Push rad to determine the setup contents When the setup was determined mark goes on To set continuously the louver lock of the other unit repeat operations from 2 but from 3 to set the other louver lock in the same unit respectively 6 Push D to finish the setup CODE No RC No 0001 to 0005 Louver fixed position code F1 displayed at the item code on the remote controller means that the 01 louver was selected as shown in the figure Electric parts box 04 Drain pipe NOTIFICATION Even if louver lock works the louver temporarily moves in the following cases 1 During stop 2 At start of heating operation 3 During defrost operation 4 During thermostat OFF 5 How to clear louver lock For only 4 way Discharge Cassette type In the item 4 of the louver lock setup procedure set the air direction to 0000 mark goes off p The operations from 1 to 3 5 2E and 6 are same as those of the Code 0000 louver lock 6 How to set contents of save operation In combination with outdoor units before 4 series the displayed setup value exchanges but the real operation is 75 fixed 1 Push for 4 seconds or more during stop of the operation e flashes 2 Push gt At the left side of the button and select the unit to be set Every pus
101. 0V B RAV SP1104AT E RAV SP1404AT E Synchronous twin system gt Remote controller inter unit wiring Indoor power inter unit wiring Remote controller Remote controller ru wiring J Indoor side Indoor Outdoor connecting wires p TE 220 240V Outdoor side N WARNING For synchronous twin and synchronous triple systems perform the following to confom to EMC standards Synchronous twin system gt Remote controller inter unit wiring Remote controller Remote controller T wiring i Indoor side Indoor power inter unit wiring 220 240V lt Synchronous triple system gt Use 2 core shield wire Vinyl cord for microphone 0 5 to 2 0 mm or more for the remote controller wiring in the synchronous triple system to prevent noise problems Be sure to connect both ends of the shield wire to the earth Connect earth wire for each indoor unit in the synchronous triple system Remote controller Remote controller inter unit wirin Remote controller wiring Indoor side Indoor Outdoor connecting wires T Ind ndoor power Outdoor side inter unit wiring 220 240V Remote controller inter unit wiring Indoor power inter unit wiring e Revised 2 Jun 2008 13 4 Address Setup Manual setting from remote controller In case that addresses of the indoor units will be Example of 2 lines cabling dete
102. 3 Heating capacity Indoor unit 11 2 14 0 Power supply 1 phase 230V 220 240V 50Hz Cooling Electrical Running current 12 98 11 90 18 00 16 50 Power consumption 2 77 3 88 Power factor 97 98 EER 3 17 Energy efficiency class A B characteristics Heating Running current 18 12 12 03 17 76 16 28 Power consumption 2 80 3 83 Power factor 97 98 COP Energy efficiency class A Fan Cross flow fan Fan unit Standard air flow 14 0 12 5 10 7 18 5 14 6 12 2 Motor 30 30 Sound pressure level 39 36 33 45 41 36 Sound power level 54 51 48 60 56 51 Power supply 1 phase 230V 220 240V 50Hz Standard length 7 5 7 5 Min length 3 3 Max total length 50 50 Refrigerant pipe Refrigerant charging amount Charge less up to 30m Height difference Outdoor lower 30 Outdoor higher 30 Fan Propeller fan Fan unit Standard air flow volume 101 103 Motor 100 100 100 100 Gas side Connecting Main 15 9 15 9 Sub 12 7 15 9 pipe Liquid side Main 9 5 9 5 Sub 6 4 9 5 Sound pressure level Cooling Heating 49 50 51 52 Sound power level Cooling Heating 18 66 67
103. 3 Refrigerant line 4 j 4 i Indoor outdoor inter unit wire AC230V serial i i vi Central control system wiring lan lay NE ce fn i 1 Wiring for No 1 and 2 only Master Sub unit Master unit TCC LINK adapter This product sold separately Line address Remote controller wiring Remote controller Remote controller Remote controller Remote controller Remote controller 1 Group operatio s n Max 8 units M A Twin operation SW01 Bit 1 ON OFF at shipment from factory SW01 Bit 2 OFF OFF at shipment from factory Remarks Turn SW01 Bit 1 to ON Reference Setup contents of switch Terminator Remarks None Mixed with multi Link wiring at shipment from factory 1002 Central control by digital inverter only 75Q Spare 430 Spare 159 6 External view of P C board assembly Terminator SW01 7 Address setup In addition to set up the central control address it is necessary to change the indoor unit number Line Indoor Group address For details refer to TCC LINK Adapter Installation Manual 12 3 How to Set up Central Control Address Number When connecting the indoor unit to the central control remote controller using TCC LINK adap
104. 30 seconds 4 The error count when the compressor stopped with 2 is cleared after the operation continued for 10 minutes If the error count becomes 10 without clearing the error is determined and reactivation is not performed 5 For the error display contents confirm on the check code list HEAT TC COOL TL C Abnormal stop Frequency normal down Frequency slow down Frequency hold Abnormal stop Frequency slow up Up to command o O00 om As command is 81 10 Defrost control 1 In heating operation defrost operation is performed when TE sensor satisfies any condition in A zone to D zone 2 During defrosting operation it finishes if TE sensor continued 12 C or higher for 3 seconds or continued 7 C TE lt 12 C for 1 minute The defrost operation also finishes when it continued for 10 minutes even if TE sensor temperature was 7 C or lower 3 After defrost operation was reset the compressor stopped for approx 40 seconds and then the heating operation starts Start of heating operation TE C o 10 15 39 45 55 d min Bee The minimum TE value and To value between 10 and 15 minutes after heating operation has started are stored in memory as TEO and ToO respectively When status TEO TE ToO To 2 3 C When status TEO TE gt 3 C continued for 20 seconds continued for 20 seconds When status TEO TE gt 2 C When s
105. 4UT E 15 EXPLODED VIEWS AND PARTS LIST 223 238 226 Indoor Unit RAV SM564UT E RAV SM804UT E RAV SM1104UT E RAV SM1404UT E 15 1 1 4 Way Air Discharge Cassette Type 15 1 N a a0 Q ej EECH A be N A G n SN j J7 L 42 d LEOTE NS VI de ef Nm LOGY A D i w l 207 233 245 236 218 219 220 221 222 240 241 248 244 247 232 213 203 eic Revised 2 Jun 2008 Model Name RAV SM Location Part No Description No 564UT E 804UT E 1104UT E 1404UT E 1604UT E 43120248 Fan Ass y Turbo ABS 43120247 Fan Ass y Turbo ABS 43166011 Remote Controller SX A4EE 4314J399 Refrigeration Cycle Ass y 4314J400 Refrigeration Cycle Ass y 4314J401 Refrigeration Cycle Ass y 43122110 Bell Mouth ABS 43172202 Pan Ass y Drain 43166004 Remote Controller SX A11JE2 43166005 Remote Controller EX W2JE2 43166006 Remote Controller WH H1JE2 43170244 Hose Drain 25A 43179144 LID Inside 43151290 Switch Float FS 0218 102 43079249 Band Hose 43163057 Clamp Down ABS 43163058 Clamp Up ABS 43089147 Clamp Wire NYLON6 43047688 Nut Flare 1 2 IN RoHs 43149352 Nut Flare 5 8 IN 43149353 Socket 1 2 43149354 Socket 5 8 43139137 Rubber Cushion 43122117 Plate Wind 43197197 Screw Fix Panel 43139165
106. 5 to 49 180 to 199 eoeoeo 20 to 24 10 to 10 9 50 to 54 200 to 219 O00000 25 to 29 11to 11 9 55 to 59 220 to 239 eeooeo 30 to 34 12 to 12 9 60 to 64 240 to 259 Ooeooeo 35 to 39 13 to 13 9 65 to 69 260 to 279 eoooeo 40 to 44 14 to 14 9 70 to 74 280 to 299 OOOO60 45 to 49 15 to 15 9 75 to 79 300 to 319 AA A JOJO 50 to 54 16 to 16 9 80 to 84 320 to 339 oOoeeeoco 55 to 59 17 to 17 9 85 to 89 340 to 359 eoeeoo 60 to 64 18 to 18 9 80 to 84 360 to 379 Ooeeoco 65 to 69 19 to 19 9 95 to 99 380 to 399 eeoeoo 70 to 74 20 to 20 9 100 to 104 400 to 419 oOeoeoo 75 to 79 21 to 21 9 105 to 109 420 to 439 eooeoo 80 to 84 22 to 22 9 110 to 114 440 to 459 O00000 85 to 89 23 to 23 9 115 to 119 460 to 479 000 90 to 94 24 to 24 9 120 to 124 480 to 499 O 000 95 to 99 25 to 25 9 125 to 129 eoeooo 100 to 104 26 to 26 9 130 to 134 OO 6000 105 to 109 27 to 27 9 135 to 139 eeoooo 110 to 114 281028 9 140to 144 O60000 115 to 119 29 to 29 9 145 to 149 O0000 Over 120 30 to 30 9 150 to 154 OOOOOO Sensor error unconnected Over 31 Over 155 As TD TL and TH are sensors for high temperature there is error at normal temperature or below position For current value the current for the outdoor unit only is displayed 170 lt In case of SP110 SP140 gt 4 Specific operation for maintenance check SW801 SW804 The following specific operations for
107. 68 69 IEC standard 1 1 5 Compact 4 Way Cassette 600 x 600 Type lt Single type gt Model Indoor unit RAV SM562MUT E Outdoor unit RAV SP562AT Z ZG E Cooling capacity 5 0 Heating capacity 5 6 Power supply 1 phase 230V 220 240V 50Hz Electrical characteristics Cooling Running current 6 6 7 15 Power consumption 1 53 Power factor 97 EER Energy efficiency class A Energy rating 4 5 Heating Running current 6 62 7 21 Power consumption 1 54 Power factor 97 COP Energy efficiency class A Energy rating 4 5 Maximum current 15 53 Appearance Main unit Zinc hot dipping steel plate Ceiling panel Sold separately Model RBC UM11PG W E Panel color Moon white Muncel 2 5GY 9 0 0 5 Outer dimension Main unit Height 268 Width 575 Depth 575 Ceiling panel Sold separately Height 27 Width Depth Total weight Main unit 17 Ceiling panel Sold separately 3 Heat exchanger Finned tube Fan unit Fan Turbo fan Standard air flow 13 3 11 2 9 1 Motor 60 Air filter Controller Sold separately As per enclosure Sound pressure level 43 39 34 Sound power level 58 54 49 Connecting pipe Gas side 12 7
108. 7 5 2 Flux 1 Reason why flux is necessary By removing the oxide film and any foreign matter on the metal surface it assists the flow of brazing filler In the brazing process it prevents the metal surface from being oxidized By reducing the brazing filler s surface tension the brazing filler adheres better to the treated metal 51 Characteristics required for flux Activated temperature of flux coincides with the brazing temperature Due to a wide effective temperature range flux is hard to carbonize It is easy to remove slag after brazing The corrosive action to the treated metal and brazing filler is minimum It excels in coating performance and is harmless to the human body As the flux works in a complicated manner as described above it is necessary to select an adequate type of flux according to the type and shape of treated metal type of brazing filler and brazing method etc Types of flux e Noncorrosive flux Generally it is a compound of borax and boric acid It is effective in case where the brazing temperature is higher than 800 C Activated flux Most of fluxes generally used for silver brazing are this type It features an increased oxide film removing capability due to the addition of compounds such as potassium fluoride potassium chloride and sodium fluoride to the borax boric acid compound Piping materials for brazing and used brazing filler flux Piping
109. 70 5 1 0 0 Tsh 40 5 1 0 41 0 42 0 41 5 43 0 42 0 44 0 Value in the parentheses indicates one when thermostat of the remote controller works Value without parentheses indicates one when thermostat of the body works f the air speed has been changed once it is not changed for 1 minute However when the air speed exchanged the air speed changes When heating operation has started select an upward slope for the air speed that is the high position f the temperature is just on the difference boundary the air speed does not change e Mode in the parentheses indicates one in automatic heating operation e In Tc 60 C the air speed increases by 1 step D Remarks HH gt H gt H gt L gt L gt UL Tc Indoor heat exchanger sensor temperature Air speed selection Continued In case of 4 way Discharge Cassette type Outline of specifications Item code Standard Type 1 Type 3 5d 0 1 3 SW501 1 2 OFF OFF ON OFF OFF ON Tap HEAT COOL HEAT COOL HEAT COOL SM80 SM110 SM140 Revolution speed rpm 3 4 In heating operation the mode changes to UL if thermostat is turned off If Ta 2 25 C when heating operation has started and when defrost operation has been cleared the air conditioner operates with H mode or higher mode fo
110. AT Z ZG E 1404AT Z ZG E Cooling capacity 5 3 7 1 10 0 12 5 Heating capacity 5 6 8 0 11 2 14 0 Power supply 1 phase 230V 2 20 240V 50Hz Cooling Running current A 7 17 6 57 8 95 8 21 10 36 9 49 14 66 13 44 Power consumption kW 1 53 1 93 2 21 3 16 Power factor 98 97 EER Energy efficiency class A A Energy rating Electrical characteristics Heating Running current A 5 62 5 15 9 42 8 63 10 96 10 05 14 89 13 65 Power consumption kW 1 20 2 03 2 34 3 21 Power factor 98 97 COP Energy efficiency class A A Energy rating Maximum current A 15 33 20 50 Main unit Zinc hot dipping steel plate Appearance Ceiling panel Sold separately Model RBC U31PG W WS E RBC U31PGS W WS E Panel color W Moon white 2 5GY 9 0 0 5 WS Stripe white 2 5GY 9 0 0 5 Gray 8B 3 0 3 Outer Main unit Height 256 256 319 319 Width 840 840 840 840 Depth 840 840 840 840 dimension Ceiling panel Sold separately Height 30 30 30 30 Width Depth Main unit Total weight Ceiling panel Sold separately Heat exchanger Finned tube Fan Turbo fan
111. Attachment 1 Push the hooking claws 8 positions with hands from the front side to fix the claws REQUIREMENT Check that all the hooking claws are fixed at the specified positions 203 Fan guard Bell mouth Discharge port cabinet Hooking claw RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E Part name Common procedure Procedure CAUTION Never forget to put on the gloves at working time otherwise an injury will be caused by the parts etc 1 Detachment 1 Stop operation of the air conditioner and turn off the main switch of the breaker for air conditioner 2 Remove the valve cover ST1T 24 x 10L 1 pc After removing screw remove the valve cover pulling it downward 3 Remove wiring cover ST1T 4 x 10L 2 pcs and then remove connecting cable 4 Remove the upper cabinet ST1T 24 x 10L 2 pcs After taking off screws remove the upper cabinet pulling it upward 2 Attachment 1 Attach the waterproof cover CAUTION Be sure to attach a waterproof cover If itis not attached there is a possibility that water enters inside of the outdoor unit 2 Attach the upper cabinet ST1T 24 x 10L 2 pcs Hook the rear side of the upper cabinet to claw of the rear cabinet and then put it on the front cabinet 3 Perform cabling of connecting cables and fix with cord clamp ST1T 24 x 10L 3 pcs 4 Att
112. Bj2Bl2BlBl2la a 2 2 23 aimimlimmico l2 j2B j2BlL jai 2B ioBlalco a 2 2 a3 aimimimmico l2 j2Bj2BlLB l2a 2B loBlalco 43148188 Accumulator 2 5L 4314G266 Condenser Ass y Down 4314G267 Condenser Ass y Down 4314G268 Condenser Ass y Down 4314G269 Condenser Ass y Up 4314G270 Condenser Ass y Up 4314G271 Condenser Ass y Up 4314N023 Valve Pulse Modulaing UKV 25D100 4314N024 Coil Valve 4 Way VHV 01AP552B1 4314N025 Coil PMV UKV A038 4314Q031 Strainer DIA 9 52 C1220T H 4314Q032 Strainer 43160591 Lead Ass y Compressor 43194029 Bonnet 220 RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E 709 710 701 Location No Part No 43050425 Description Sensor Ass y TC F6 Service 708 702 Model Name RAV SP 1104AT E CA 1404AT E CA 1104ATZ E CA 1404ATZ E wo 1104ATZG E wo 1404ATZG E CA 43063325 Holder Sensor 6 6 35 8 43150319 Sensor Ass y TD F4 Service 43158190 Reactor CH 62 ZT 43160565 Terminal Block 3P AC250V 20A 43160581 Terminal 3P 60A 43160589 Fuse AC250V 10A 43163055 Holder Sen
113. CB SC642TLE2 Individual Operated on the remote controller Priority to second pushing Central 1 ON OFF operation cannot be operated on the remote controller Central 2 ON OFF mode selection temp setup operations cannot be operated on the remote controller Central 3 Mode selection and temp setup operations cannot be operated on the remote controller Central 4 Mode selection cannot be operated on the remote controller In case of the wireless type the display lamp does not change but the contents are same If operating an item which is prohibited by the central control mode from the remote controller it is notified with the receive sound Pi Pi Pi Pi Pi 5 times Remarks Display at remote controller side No display Central d Central d Central d Central d goes on goes on goes on goes on Energy saving control Selecting AUTO mode enables an energy saving to be operated The setup temperature is shifted corrected in the range not to lose the comfort ability according to input values of various sensors Data Input value room temp Ta Outside temp To Air volume Indoor heat exchanger sensor temp Tc for 20 minutes are taken the average to calculate correction value of the setup temperature The setup temperature is shifted every 20 minutes and the shifted range is as follows In cooling time 1 5 to 1 0K In heating time 1 5 to 1
114. Compressor Motor Pole Refrigerant charged Refrigerant control Pulse motor valve Standard length Max total length Inter connecting pipe Additional refrigerant charge under long piping connector 20g m 21m to 30m Height Outdoor lower ditierence Outdoor higher Height Outer dimension Width Depth Appearance Silky shade Muncel 1Y8 5 0 5 Total weight Heat exchanger Finned tube Fan Propeller fan Fan unit Standard air flow Motor Gas side Connecting pipe Liquid side Sound pressure level Cooling Heating Sound power level Cooling Heating Outside air temperature Cooling 43 to 15 C Outside air temperature Heating 15 to 15 C 26 1 3 Operation Characteristic Curve Operation characteristic curve Super Digital Inverter gt RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E Cooling Heating Current A Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V Conditions Indoor DB27 C WB19 C rt Outdoor DB35 C Air flow High Pipe length 7 5m 230V 0 20 40 60 80 0 20 40 60 80 Compressor speed rps Compressor speed rps RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E l
115. D800 to D804 Yellow LED Error display When all SW803 are OFF or when any of D800 to D804 goes on LED displays that the outdoor controller detects an error When status of SW803 is other than OFF various indications are displayed Green LED All LED are colorless when it goes off Power ON display When the power of the outdoor unit is turned on LED goes on When SW801 and SW804 operate the specific operation LED flashes R I 1 SW804 Specific operation switch SW801 f Various operations during maintenance check operation SW802 Selection of various initial settings 167 EE D800 Yellow LED B D801 Yellow LED D802 Yellow LED Error display various display 1 D803 Yellow LED D804 Yellow LED oan A 1 D805 Green LED Display while power is ON Sec eene Ee E il SEN D805 E T 3 SE dm E C 34 D503 Green LED Serial signal Outdoor Indoor es i L 1 D502 Orange LED Serial signal Indoor Outdoor eD eo loa eae E E ee ee EE E EAEN EE E 1 E EE KH O lt In case of SP110 SP140 gt 12 4 4 Others 1 Selection of LED display SW800 SW803 operation 1 Display selection list The displayed contents of LED D800 to D804 on the outdoor control P C board can be exchanged by operation of SW803 Function Contents Error display Error generating at present Error generati
116. Defect Replace L30 error Correct central control system address Check indoor P C board MCC 1570 Are outside devices of NO connector CN80 connected YES Defect Replace Check outside devices NO Do outside devices normally work YES Check cause of operation P30 error Central controller NO Defect Replace Is group operation carried out YES Is there check code NO on sub remote controller in main and sub remote controllers Check corresponding indoor unit outdoor unit 102 Check indoor P C board MCC 1570 Defect Replace P10 error Is connection of float switch connector NO Indoor control board CN34 normal Does float switch work YES NO Is circuit wiring normal Correct connection of connector YES Check and correct wi and wire circuit ring Does drain pump work YES Is power of drain pump turned on Are connector pins 1 and 2 at drain pump unit side shorted Resistance value 0 YES Y Check the drain pipe etc Replace drain pump and indoor P C board MCC 1570 Replace drain pump Check wiring Check indoor P C board MCC 1570 Defect Replace Check that voltage of 1 2 pin of CN504 on the ind
117. E Be sure to fix surely as before the lead wires of which clamps and tie wrap were taken off NOTE Check that lead wires of the drain pump do not reach the fan so that they are not caught in the fan and then fix them In case of drain pump incorporated model i626 Part name Procedure Remarks PC board Detachment assembly 1 Perform works 1 of 1 of 3 and 1 of P C board assembly 2 Disconnect connectors which are connected i from P C board assembly to other parts NOTE Unlock the lock of the housing to disconnect the connectors CN41 Remote controller terminal 2P Blue Remote controller terminal block 2P CN67 Power supply terminal 3P Black CN101 TC sensor 2P Black CN102 TCJ sensor 2P Red Terminal block CN333 Fan motor power supply 5P White CN334 Detection of fan motor position 3P White In case of drain pump incorporated model CN34 Float SW 3P Red CN504 Drain pump lead 2P White 3 Unlock the lock of the card edge spacer and then remove P C board assembly 2 Attachment 1 Attach P C board assembly to the card edge spacer 2 Using wires connect connectors as before which were disconnected in procedure 1 2 of 5 NOTE Check there is no missing or poor contact of the connectors Multi blade fan case 1 Detachment EO fan lower case 1 Perform work 1 of anging noo fan upper case 2 Take off hanging hooks at both si
118. E RAV SM804UT E RAV SM1104UT E RAV SM1404UT E RAV SM1604UT E Part name Suction grille Procedure CAUTION Be sure to put on the gloves at disassembling work otherwise an injury will be caused by a part etc Detachment 1 Stop operation of the air conditioner and then turn off switch of the breaker 2 Slide the 2 knobs of the suction grille inward and then hang down the suction grille 3 Remove a strap connecting the panel and the suction grille and then remove the suction grille Attachment 1 Hook the suction grille to the panel 2 Attach strap of the suction grille to the panel as before 3 Close the suction grille slide the knobs outward and then fix the panel Remarks Knobs of the suction grille hook Suction grille Ceiling panel corner cap Hook for falling preventive strap ee Hole for ceiling panel hook p S Electric parts cover Detachment 1 Carry out work of item 1 of 1 2 Remove the fixing screw A which fixes the electric parts cover and loosen the fixing screw B 3 Pull down the electric parts cover remove pin of the bell mouth and then slide it to the arrow direction in order to open the claws and the electric parts box cover Attachment 1 Close the electric parts cover and slide it hook claw of the electric parts box claw of the electric parts box cover and the Dharma doll hole and then insert pin of the bell mouth into h
119. Four louvers swing simultaneously with the same angel 162 Dual swing Recommended for heating operation The adjoined louvers repeat horizontal discharge Downward discharge alternately to clear irregularity of the temperature in heating operation The vertical discharge spreads hot air to the floor and the horizontal discharge stirs Both suppress the temperature irregularity Horizontal NW discharge Horizontal discharge Downward discharge Downward discharge Horizontal discharge Horizontal Downward discharge discharge Downward discharge Cycle swing Recommended for cooling operation 4 louvers swing with time lag as if they heave 4 How to set louver lock Louver fix lt For only 4 way Discharge Cassette type gt Push 77 At the right side of the button for 4 seconds or more during stop of the operation e flashes 2 Push At the left side of the button and select the unit to be set Every pushing the button the unit No changes UNIT No UNIT No 1 1 1 2 UNIT No 1 4 UNIT No 1 3 The fan of the selected unit rotates and the louver swings 3 Push temp set CY CAD to display the louver No of which air direction is to be fixed The selected louver swings p F1 lt gt F2 lt F3 F4 See 4 PushTIMER SET and select air direction of the louver of which swinging you do not want 2 Code 00
120. Go on Flash Check and troubleshooting LED display Item without special mention Indicates part of outdoor unit Indoor Outdoor communication error Is setting of group address of remote controller correct Check Item code 14 Check outdoor P C board 108 Defect Replace Outdoor LED display lt Display 1 gt lt Display 2 gt In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit Discharge temp sensor TD error Is CN603 connection normal Is resistance value of TD sensor normal Correct connector Sensor error Replace Check outdoor P C board Defect Replace There is a possibility that it is one of the following errors Confirm LED on outdoor P C board to judge which error it is Heat exchanger temp sensor TE error Heat exchanger temp sensor TL error Suction temp sensor TS error Miswiring of heat exchanger sensor TE TS Display 1 gt Display 2 gt Heat exchanger temp sensor TE error Is CN601 connection normal Is resistance value of TE sensor normal Correct connector Sensor error gt Replace Check outdoor P C board Defect Replace Display 1 gt Display 2 gt OO 00 O00000 Heat exchanger temp sensor TL error Refer to F07 column lt Display 1 gt o D OO
121. N MODE TIME SAVE VENT Cs Ce FILTER RESET TEST SET CL SWING FIX e 1 Operation procedure 1 2 3 4 5 6 7 8 9 10 11 END 178 13 5 Confirmation of Indoor Unit No Position Revised 2 Jun 2008 1 To know the indoor unit addresses though position of the indoor unit body is recognized In case of individual operation Wired remote controller indoor unit 1 1 Follow to the procedure during operation lt Procedure gt 1 Push 2 button if the unit stops 2 Push 7 button Unit No is displayed on LCD It disappears after several seconds The displayed unit No indicate line address and indoor unit address When other indoor units are connected to the identical remote controller Group control unit other unit numbers are also displayed every pushing UNIT LOUVER button 1 Operation TIMER SET FAN SAVE MODE TIME VENT FILTER RESET TEST SET CL SWING FIX UNIT LOUVER OO CE i lt Operation procedure gt 2 To know the position of indoor unit body by address To confirm the unit No in the group control 1 2 END Follow to the procedure during operation in this procedure the indoor units in group control stop Procedure The indoor unit numbers in the group control are successively displayed and fan louver and drain pump of the corresponding indoor u
122. TA sensor TC sensor Same as left 2 2 Same as left TCJ sensor Float input Auto grille panel Serial send receive circuit Case of TCC LINK adapter Case of TCC LINK adapter Option adapter P C board MCC 1440 L i TCC LINK LI LI TCC LINK U3 TCC LINK uu dpa E stade ee EE uL Outdoor unit 60 Outdoor unit Outdoor unit Up to 8 units are connectable 1 1 However Max 7 units are connectable in case of mounting network adapter 2 The network adapter is mounted to only 1 unit TCC LINK adapter is mounted to the master unit 3 Connection of the weekly timer to the sub remote controller is unavailable 4 n the left system set the wireless remote controller side as the follower remote controller when using the main sub wired remote controller as the master remote controller 8 2 Control Specifications When power supply is reset Outline of specifications 1 Distinction of outdoor unit When the power supply is reset the outdoors are distin guished and the control is selected according to the distinguished result Setting of indoor fan speed and existence of air direction adjustment Based on EEPROM data select setting of the indoor fan speed and the existence of air direction adjustment Remarks Air speed rpm Air direction adjustment Operation mode selection Based on the op
123. TCC LINK CG communication circuit EE EE EEN DM Outdoor unit Outdoor unit Up to 8 units are connectable 1 1 However Max 7 units are connectable in case of mounting network adapter when two main sub remote controllers are connected 2 The network adapter is mounted to only 1 unit TCC LINK adapter is mounted to the master unit 3 Connection of the weekly timer to the sub remote controller is unavailable Outdoor unit 58 8 1 2 Connection of Wireless Remote Controller Kit Indoor unit 1 Master Wireless remote controller kit Receiver PC board MCC 1504 Display LED Function setup SW Grille up down SW owe Remote controller Temporary circuit communication circuit operation SW 2 3 Follower Follower A B A B Indoor control PC board MCC 1570 E DC20V Remote controller DC5V DC12V TA sensor TC sensor Humidifier output Same as left Same as left Louver Dn TCJ sensor ds 25 motor Float input i HA Auto grille Outside panel output MCU nipu Run Serial send Warning receive circuit Defrost 1 2 3 1 2 3 Thermo ON AG Fan motor COOL Awan HEAT synchronous control circuit FAN signal input circuit DC280V Outdoor unit Outdoor unit CaseofTCCAlNKadape 1 Up to 8 units are connectable 1 EES 1 However Max 7 units are connectable in Case of TCC LINK adapter case of mounting network adapter when two Opt
124. TO S H l BA FILE NO A07 003 Revised Mar 2008 Revised 2 Jun 2008 SERVICE MANUAL AIR CONDITIONER SPLIT TYPE INDOOR UNIT DIGITAL INVERTER RAV SM564UT E RAV SM404SDT E RAV SM804UT E RAV SM454SDT E RAV SM1104UT E RAV SM564SDT E RAV SM1404UT E RAV SM1604UT E OUTDOOR UNIT lt SUPER DIGITAL INVERTER gt RAV SP404AT E RAV SP454AT E RAV SP404ATZ E RAV SP454ATZ E RAV SP404ATZG E RAV SP454ATZG E RAV SP1104AT E RAV SP1404AT E RAV SP1104ATZ E RAV SP1404ATZ E RAV SP1104ATZG E RAV SP1404ATZG E HFC PRINTED IN JAPAN Jun 2008 CoMo Adoption of New Refrigerant This Air Conditioner is a new type which adopts a new refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places so be sure to have a service person do it Do not attempt it yourself The cleaning diagram for the air filter is there for the service person and not for the customer CONTENTS SAFELY CGAUTION EEN 4 1 SPECIFICATIONS iic ioi eta cuoc uDquu aora aeu EE EER CEU E wceaete uu doncenaecceceuwaneet 9 151 ndoor Uniti sena etra In E gara ner ke E EEN 9 152 OURTODIE i Ru GE 25 1 3 Operation Characteristic Curve ccecceeeseseeeeeeeeeeeeeeeeneeeeeeeeseeeeeeeeeeeeeneees 27 2 CONSTRUCTION VIEWS EXTERNAL VIEWS
125. To indoor Power supply 220 240V 50Hz J DZLVbSbdS AVY 3 ZIVtStdS AVH 3 1VrStdS AVH 3 DZIVtOrdS AVH 3 ZIVtOt dS AVH 3 1VrOt dS AVH Revised 2 Jun 2008 6 SPECIFICATIONS OF ELECTRICAL PARTS 6 1 Indoor Unit RAV SM564UT E RAV SM804UT E Parts name Fan motor for indoor SWF 230 60 2R Specifications Output Rated 60 W Thermo sensor TA sensor 328 mm 10 kQ at 25 C Heat exchanger sensor TCJ sensor 6 mm 1000 mm 10 kQ at 25 C Heat exchanger sensor TC sensor 6 mm 950 mm 10 kQ at 25 C Float switch FS 0218 102 Drain pump motor MDP 1401 RAV SM1104UT E RAV SM1404UT E RAV SM1604UT E Parts name Fan motor ICF 280 150 1 Specifications Output Rated 90 W Thermo sensor TA sensor 328 mm 10 kQ at 25 C Heat exchanger sensor TCJ sensor 6 mm 1000 mm 10 kQ at 25 C Heat exchanger sensor TC sensor 6 mm 950 mm 10 kQ at 25 C Float switch FS 0218 102 Drain pump motor MDP 1401 RAV SM404SDT E RAV SM454SDT E RAV SM564SDT E Parts name Fan motor SWF 280 60 3 Specifications Drain pump motor MDP 1401 Float switch FS 0218 102 TA sensor Lead wire length 328mm 10 kQ at 25 C TC sensor 6 size lead wire length 1200mm Vinyl tube Black 10 kQ at 25 C TCJ sensor 6 size lead wire length 1200mm Vinyl tube Red 44
126. Used brazing material filler Copper Copper Phosphor copper Do not use Copper Iron Silver Paste flux Iron Iron Silver Vapor flux 1 Do not enter flux into the refrigeration cycle 2 When chlorine contained in the flux remains within the pipe the lubricating oil deteriorates Therefore use a flux which does not contain chlorine 3 When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water 4 Remove the flux after brazing 7 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurring in the pipe interior during brazing it is effective to proceed with brazing while letting dry Nitrogen gas flow Never use gas other than Nitrogen gas 1 Brazing method to prevent oxidation 1 Attach a reducing valve and a flow meter to the Nitrogen gas cylinder 2 Use a copper pipe to direct the piping material and attach a flow meter to the cylinder 3 Apply a seal onto the clearance between the piping material and inserted copper pipe for Nitrogen in order to prevent backflow of the Nitrogen gas 4 When the Nitrogen gas is flowing be sure to keep the piping end open 5 Adjust the flow rate of Nitrogen gas so that it is lower than 0 05 miir or 0 02 MPa 0 2kgf cm by me
127. Wrap the ferrite core with the compressor lead wire for 4 times Ferrite core Compressor lead positioning standard Put the end of sound insulation plate rolling out on the other end at this position Pass through sound insulation plate rolling out between Suction pipe and header pipe PA Header pipe d Suction pipe y 7 pipe Pass through sound insulation plate rolling in between compressor and discharge pipe Suction pipe and then put the end of sound insulation plate on the other end at this position There should be no clearance between sound insulation plate upper and sound insulation plate rolling out d d under Sa Sound insulation plate rolling out Part name PMV coil Procedure 1 Detachment 1 Carry out work of item 1 of 1 2 Turn the coil while pulling upward and then remove the coil from the PMV main unit 2 Attachment 1 Surely match the positioning projection of the coil with the concave part of PMV main unit and then fix it Remarks Concave part PMV main unit Positioning projection PMV coil Fan guard 1 Detachment 1 Carry out works of item 1 of and work of REQUIREMENT To prevent scratch on the product carry out the work on cardboard cloth etc 2 Remove the discharge port cabinet and then put on it so that the fan guard side directs downward 3 Remove the hooking claws 8 positions of the fan guard 2
128. XIX ODO O O OJOO O X X X X X X x X x X x x Xx x X au ab ab eeooooooOeeeeeoooo ejeee e ooo ooooooooeeeeo ejeeo e lt gt When this warning was detected before group construction address check finish at power supply was turned on the mode shifts automatically to AUTO address setup mode Remote controller detected Check code indication Sensor lamp indication Air conditioner operation Block indication Representative defective position Explanation of error contents Automatic Operation Operation Timer Ready Flash reset continuation No master remote controller Remote controller Signal cannot be received from indoor unit Master remote controller was not set communication Receive error including 2 remote controllers Remote controller communication Send error Signal cannot be sent to indoor unit In 2 remote controller control both were set as master Indoor master unit stops warning and follower unit continues operation Wired remote controller Duplicated master remote controller Central control devices detected Check code indication Sensor lamp indication Air conditioner operation Block indication Representative defective position Explanation of error contents Automatic Operation Operation Timer Ready Flash reset continuation Is not displayed icati Signal sending operation of central control system is impossible Common se ot Central control system communication
129. YES E NO Check power Is power of all indoor units turned on connection status of indoor unit Connect again E YES Is Twin control YES Is there no contact error YES of indoor outdoor inter unit cable Signal line of the main unit Correct indoor outdoor inter unit cable Serial signal line Check indoor P C board MCC 1570 Defect Replace E08 L03 L07 LOS error E08 Duplicated indoor unit No L03 There are 2 or more master units in a group control L07 There is 1 or more group address Individual in a group control L08 The indoor group address is unset 13 ADDRESS SETUP If the above error is detected when power supply turned on the mode enters automatically in the automatic address set mode Check code is not output However if the above error is detected during the automatic address set mode a check code may be output L09 error Is not yet capacity setting of indoor unit set up Set capacity data of indoor unit Setup item code DN 11 Check indoor P C board MCC 1570 Defect Replace 129 L20 error Are wiring connections NO In case of SP40 SP45 gt to communication lines U3 and U4 normal Correct wiring connection Is not the multiple same central YES control system addresses connected NO Check central controller including network adapter
130. YES YES Discharge temp sensor TD error Is CN601 connection normal Correct connector Is resistance value of TD sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace Heat exchanger temp sensor TE error Is CN600 connection normal Correct connector Is resistance value of TE sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace Outside air temp sensor TO error Is CN602 connection normal Correct connector Is resistance value of TO sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace 136 lt In case of SP40 SP45 gt Check and troubleshooting Check code Item without special mention Indicates part of outdoor unit Suction temp sensor TS error Is CN603 connection normal Correct connector Is resistance value of TS sensor normal Sensor error Replace YES Check outdoor P C board Defect Replace Compressor break down ii power SUppIY EH normal Correct power supply line YES Is wire connection normal Compressor lead Board side Compressor side Reactor lead Power supply lead Is it not abnormal overload Correct and clear the cause NO Check outdoor P C board Defect Replace Check wire connection and correct it
131. a small room it is necessary to exercise care so that even when refrigerant leaks its concentration does not exceed the marginal level If the refrigerant gas leakage occurs and its concentration exceeds the marginal level an oxygen starvation accident may result 7 Be sure to carry out installation or removal according to the installation manual Improper installation may cause refrigeration trouble water leakage electric shock fire etc 8 Unauthorized modifications to the air conditioner may be dangerous If a breakdown occurs please call a qualified air conditioner technician or electrician Improper repair may result in water leakage electric shock and fire etc 7 2 Refrigerant Piping Installation 7 2 1 Piping Materials and Joints Used For the refrigerant piping installation copper pipes and joints are mainly used Copper pipes and joints suitable for the refrigerant must be chosen and installed Furthermore it is necessary to use clean copper pipes and joints whose interior surfaces are less affected by contaminants 1 Copper Pipes It is necessary to use seamless copper pipes which are made of either copper or copper alloy and it is desirable that the amount of residual oil is less than 40 mg 10 m Do not use copper pipes having a collapsed deformed or discolored portion especially on the interior surface Otherwise the expansion valve or capillary tube may become blocked with contaminant
132. ach sensor after repair and then start the operation 2 Discharge temperature release control 1 This function controls the operation frequency that is lowers the operation frequency when the discharge temperature has not lower or the discharge temperature has rapidly risen during PMV control It subdivides the frequency control up to a unit of 0 6 Hz to stabilize the cycle When the discharge temperature is detected in an abnormal stop zone the unit stops the compressor and restarts after 2 minutes 30 seconds The error counter is cleared when it has continued the operation for 6 minutes If the abnormal stop zone has been detected by 8 times without clearing of counter an error POS is displayed The cause is considered as excessively little amount of refrigerant defective PMV or clogging of cycle 3 Current release control The output frequency and the output voltage are controlled by AC current value detected by T02 on the outdoor P C board so that input current of the inverter does not exceed the specified value SP40 SP45 COOL HEAT Objective model I1 value A 10 13 10 50 TD C Error stop POS3 display with 8 times error count 117 Frequency down 107 Frequency slow down 103 Frequency holding 100 Up uency slow up 93 o command As command is Current A Frequency down IN Hold 11 0 5 Normal operation 83 4 Outdoor fan
133. ach the wiring cover ST1T 24 x 10L 2 pcs 5 Attach the valve cover ST1T 24 x 10L 1 pc Insert the upper part of the upper cabinet set hooking claw of the valve cover to the slit at three positions of the main body and then attach it pushing upward 204 Remarks Wiring Upper cabinet i Ce Water proof cover Cord clamp Rear cabinet Part name Front cabinet Procedure Detachment 1 Perform work of item 1 of 2 Remove screws ST1T O4 x 10L 2 pcs of the front cabinet and the inverter cover 3 Take off screws of the front cabinet and the bottom plate ST1T O4 x 10L 3 pcs 4 Take off screws of the front cabinet and the motor support ST1T Q4 x 10L 2 pcs The left side of the front side if made to insert to the rear cabinet so remove it pulling upward Attachment 1 Insert hook at the left side of the front side into the rear cabinet 2 Hook the lower part at the right side of the front to concavity of the bottom plate Insert the hook of the rear cabinet into the slit of the front cabinet 3 Attach the removed screws to the original positions 205 Remarks Motor support Front cabinet For single phase type models also take off this screw Front cabinet Left side Cord clamp Front cabinet Concavity at bottom plate Lower D x slit Part name Procedure Remarks Inverter 1 Detachment assembly 1 Perfor
134. age from welds Deterioration of copper pipe and heat insulator Cautions for using existing pipe Do not reuse the flare to prevent gas leak Replace it with the supplied flare nut and then process it to a flare Blow nitrogen gas or use an appropriate means to keep the inside of the pipe clean If discolored oil or much residue is discharged wash the pipe Check welds if any on the pipe for gas leak When the pipe corresponds to any of the following do not use it Install a new pipe instead The pipe has been open disconnected from indoor unit or outdoor unit for a long period The pipe has been connected to an outdoor unit that does not use refrigerant R22 R410A or R407C The existing pipe must have a wall thickness equal to or larger than the following thickness Wall thickness mm Reference outside diameter Never use any pipe with a wall thickness less than these thicknesses due to insufficient pressure capacity Revised 2 Jun 2008 RAV SP1104AT E RAV SP1404AT E To use an existing 219 1 mm pipe set bit 3 of SW802 switch for existing pipe on the P C board of the outdoor unit to ON In this case the heating performance may be reduced depending on the outside air temperature and room temperature SWe802 When shipped from factory When using existing pipe RAV SM1603AT E To use an existing 019 1 mm pipe set bit 5 of SW801 switch for existing pipe on the P C board of t
135. alve inverse error Temperature sensor check Is operation of 4 way valve normal l uz Ser G Check pipe temp etc in cooling heating operation Indoor TC sensor NO Defect Correct and repair Is the coil resistance value of 4 way valve between 1 3 and 1 6kQ Replace coil of 4 way valve YES Check 4 way valve Defect Replace 138 Check code lt In case of SP40 SP45 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit Fan system error Is there no problem on power supply voltage Check wiring construction 198 to 264V Ask repair of power supply YES Does the fan rotate without trouble when rotating shaft of fan motor with hands during power OFF Is there no problem on coil resistance of fan motor Check outdoor P C board Between red and white lead wire Between white and black lead wire 12 to 200 Between black and red lead wire 12 to 200 Defect Replace 12 to 200 NO Replace fan motor Short circuit of compressor drive element Is there no problem on connection of compressor lead or reactor Correct wiring Check referring to Wiring diagram YES The same error does not occur in Replace outdoor P C board operation without compressor lead Sen g YES Defect Replace Check compressor Rear short etc Po
136. and indoor P C board MCC 1570 Defect Replace L30 error Correct central control system address Check indoor P C board MCC 1570 Are outside devices of NO connector CN80 connected YES Defect Replace Check outside devices NO Do outside devices normally work YES Check cause of operation P30 error Central controller NO Defect Replace Is group operation carried out YES Is there check code NO on sub remote controller in main and sub remote controllers Check corresponding indoor unit outdoor unit 130 Check indoor P C board MCC 1570 Defect Replace lt In case of SP40 SP45 gt Revised 2 Jun 2008 P10 error Is connection of float switch connector Indoor control board CN34 normal NO Correct connection of connector YES Does float switch work YES Is circuit wiring normal NO Check and correct wiring and wire circuit Does drain pump work YES Is power of drain pump turned on zs YES Y Replace drain pump Check the drain pipe etc and indoor P C board MCC 1570 Are connector pins 1 and 2 at drain pump unit side shorted Resistance value 0 Check indoor P C board Replace drain pump MCC 1570 Defect Replace
137. ange the settings The settings cannot be changed using the wireless remote controller sub remote controller or remote controllerless system for central remote controller only Therefore install the wired remote controller to change the settings B Changing of settings of for applicable controls Basic procedure for changing settings Change the settings while the air conditioner is not working Be sure to stop the air conditioner before making settings Procedure 1 Push G button and temp setup Ce button simultaneously for at least 4 seconds After a while the display flashes as shown in the figure Confirm that the CODE No is 01 If the CODE No is not 01 push G button to erase the display content and repeat the procedure from the beginning No operation of the remote controller is accepted for a while after v button is pushed CODE No Display content varies with the indoor unit model Procedure 2 Each time you push button indoor unit numbers in the control group change cyclically Select the indoor unit you want to change settings for The fan of the selected unit runs You can confirm the indoor unit for which you want to change settings UNIT CODE No IWER TN KK D RC Procedure 3 Using temp setup Cw CA buttons specify CODE No gt ON OFF 1 MODE 3 D C8 SAVE VENT Cm C2 SWING FIX UNIT LOUVER O
138. anger TCJ error Open short was detected on heat exchanger TCJ Indoor unit Heat exchanger TC error Open short was detected on heat exchanger TC Indoor unit Room temp sensor TA error Open short was detected on room temp sensor TA Indoor unit other indoor P C board error EEPROM error Other error may be detected If no error automatic address is repeated Duplicated setting of indoor group master unit There are multiple master units in a group There is group cable in individual indoor unit When even one group connection indoor unit exists in individual indoor unit Unset indoor group address Indoor group address is unset Unset indoor capacity Capacity of indoor unit is unset Duplicated central control system address Duplicated setting of central control system address Outside error input to indoor unit Interlock Abnormal stop by outside error CN80 input Indoor unit AC fan error An error of indoor AC fan was detected Fan motor thermal relay worked Indoor unit overflow detection Float switch worked Indoor unit DC fan error Indoor DC fan error Over current Lock etc was detected 4 way valve system error In heating operation an error was detected by temp down of indoor heat exchanger sensor Other indoor unit error Follower unit in group cannot operate by warning from E03 L03 L07 L08 of master unit o o0000 0 oo0 O0 00 60 0 9 o ooe OJOIX X X X OIX XIX
139. ans of the reducing valve 6 After performing the steps above keep the Nitrogen gas flowing until the pipe cools down to a certain extent temperature at which pipes are touchable with hands 7 Remove the flux completely after brazing Flow meter Stop valve Nitrogen gas cylinder From Nitrogen cylinder CS PF Zeg X Nitrogen gas Rubber plug Fig 7 5 1 Prevention of oxidation during brazing B5o 7 6 Instructions for Re use Piping of R22 or R407C Instruction of Works 6 Check the oil when the existing air conditioner was The existing R22 and R407C piping can be removed after refrigerant had been recovered reused for our digital inverter R410A products In this case if the oil is judged as clearly different installations compared with normal oil NOTE The refrigerator oil is copper rust green There is possibility that moisture is mixed with the oil and rust generates inside of the pipe There is discolored oil a large quantity of the remains or bad smell A large quantity of sparkle remained wear out powder is observed in the refrigerator oil 7 The air conditioner which compressor was ex changed due to a faulty compressor When the discolored oil a large quantity of the remains mixture of foreign matter or a large Confirmation of existence of scratch or dent of the former pipes to be applied and also confirmation of reliability of the pipe strength are conventionally referred to the local
140. ard 4 way valve inverse error x After heating operation has started indoor heat exchanger temp lowers under the specified temp x After heating operation has started outdoor heat exchanger suction temp rises over the specified temp Displayed when error is detected Check operation of 4 way valve Check outdoor heat exchanger TE suction temp sensor TS Check indoor heat exchanger sensor TC Check 4 way valve coil Check PMV Pulse Motor Valve Compressor break down x Although operation has started operation frequency decreases and operation stops Displayed when error is detected Check power supply voltage AC198 to 264V Overload operation of refrigerating cycle Compressor lock x Over current detection after compressor start up Displayed when error is detected Trouble of compressor Lock etc Replace compressor Wiring error of compressor Open phase Current detection circuit error Displayed when error is detected Check outdoor P C board AC current detection circuit Discharge temp error Discharge temp TD over specified value was detected Displayed when error is detected Check refrigerating cycle Gas leak Trouble of electronic expansion valve Check discharge temp sensor TD Power supply voltage error Displayed when error is detected Check power supply voltage AC198 to 264V Outdoor fan system e
141. ash Indoor EEPROM error Operation Timer e e Flash Ready Compressor break down Compressor lock Current detection circuit error Outdoor compressor system error 1 Operation Timer Ready E e SE Simultaneous flash Duplicated master indoor units There is indoor unit of group connection in individual indoor unit Unsetting of group address Missed setting Unset indoor capacity AUTO address If group construction and address are not normal when power supply turned on automatically goes to address setup mode Operation Timer Ready Xt o Lo Simultaneous flash Duplicated indoor central addresses Outside interlock error Negative phase error Others 1 These are representative examples and the check code differs according to the outdoor unit to be combined 10 2 7 Others Other than Check Code Lamp indication Operation Timer Ready SE SE Simultaneous flash Check code Cause of trouble occurrence During test run Operation Timer O X Ready pes L Alternate flash Disagreement of cool heat Automatic cool heat setting to automatic cool heat prohibited model or setting of heating to cooling only model eds ook In case of SP40 SP45 gt 10 2 8 Check Code List Indoor O Go on Flash 6 Go off ALT Alternate Alternate flashing when there are two flashing LED SIM Simultaneous Simultaneous
142. ated to communication of remote controller A B central system TCC LINK U3 U4 and E01 E02 E03 E09 or E18 is displayed or no check display on the remote controller according to the contents 96 Check the check code of the corresponding unit from remote controller Error mode detected by outdoor unit In case of SP110 SP140 gt The check code has been ramified from 4 series and after The ramified check code is displayed only when both the indoor unit and the outdoor unit are 4 series and after Ex Combination of RAV SM1404UT E with RAV SP1404AT E When the indoor unit is 3 series and before the conventional check code is displayed Ex Combination of RAV SM1402BT E and RAV SP1404AT E Outdoor unit only is 4 series Operation of diagnostic function Check code indoor unt Cause of operation after 4 series before 3 series Disconnection short of discharge temp sensor TD Status of air conditioner Stop Condition Displayed when error is detected Judgment and measures Check discharge temp sensor TD Check outdoor P C board Disconnection short of outdoor temp sensor TE Stop Displayed when error is detected Check temp sensor TE Check outdoor P C board Disconnection short of outdoor temp sensor TL Stop Displayed when error is detected Check temp sensor TL Check outdoor P C board Disco
143. ature is controlled between values in parentheses of A and B Remarks However this control is ignored in case of the follower unit of the twin Same status as that when thermostat OFF status that the air conditioner enters in the room temp monitor mode when the temperature reached the setup temperature on the remote controller Drain pump control 1 In cooling operation including Dry operation the drain pump is usually operated 2 If the float switch works while drain pump drives the compressor stops the drain pump continues the operation and a check code is output If the float switch works while drain pump stops the compressor stops and the drain pump operates If the float Switch keeps operating for approx 4 minutes a check code is output Check code P10 After heat elimination When heating operation stops in some cases the indoor fan operates with L for approx 30 seconds 67 is displayed Louver control In case of 4 way Discharge Cassette type Outline of specifications 1 Louver position setup When the louver position is changed the position moves necessarily to downward discharge position once to return to the set position The louver position can be set up in the following operation range In cooling dry operation In heating fan operation n group twin triple operation the louver positions can be set up collectively or individual
144. below the density limit of 0 3 kg m countermeasures not needed w o N 91 N eo Range above the density limit of 0 3 kg m countermeasures needed et eo ol Min indoor floor area a o 10 20 30 Total amount of refrigerant kg TOSHIBA CARRIER CORPORATION 23 17 TAKANAWA 3 CHOME MINATOKU TOKYO 108 8580 JAPAN Copyright 1999 to 2007 TOSHIBA CARRIER CORPORATION ALL Rights Reserved
145. between indoor unit and outdoor unit or connection erorr S Communication stop between indoor and outdoor units Flash Operation Timer Ready e Xs Overflow was detected Indoor DC fan error Alternate flash Protective device of indoor unit worked Outdoor unit discharge temp error Protective device of Outdoor high pressure system error outdoor unit worked Negative phase detection error Heat sink overheat error Outdoor unit error Gas leak detection error Operation Timer Ready Kg e oa 4 way valve system error Indoor or outdoor unit judged Alternate flash Outdoor unit high pressure protection Outdoor unit Outdoor unit error Outdoor unit Inverter Idc operation Outdoor unit Position detection error Protective device of outdoor unit worked Stopped because of error of other indoor unit in a group Check codes of E03 L03 L07 L08 1 These are representative examples and the check code differs according to the outdoor unit to be combined 89 lt In case of SP110 SP140 gt Lamp indication Check code Cause of trouble occurrence Operation Limar Heat exchanger sensor TCJ error Q Q Heat exchanger sensor TC error Indoor unit sensor error L Alternate flash Heat exchanger sensor TA error Discharge temp sensor TD error Temp sensor TE error S Temp sensor TL error Xx Xx Temp sensor TO error Sensor error of outdoor
146. ch item is not the real time but value delayed by a few seconds to ten odd seconds If the combined outdoor unit is one before 2 or 3 series the outdoor unit data 6D 70 72 and 73 are not displayed 155 B Calling of error history lt Contents gt The error contents in the past can be called lt Procedure gt 1 Push C buttons simultaneously for 4 seconds or more to call the service check mode Service Check goes on the item code 01 is displayed and then the content of the latest alarm is displayed The number and error contents of the indoor unit in which an error oc curred are displayed In order to monitor another error history push the set temperature v 4 buttons to change the error history No Item code Item code Z Latest gt Item code Z Old NOTE 4 error histories are stored in memory 3 Pushing button returns the display to usual display REQUIREMENT CL Do not push button otherwise all the error histories of the indoor unit are deleted Group control operation TIMER SET FAN MODE Coo Cz C TIME SAVE VENT eo CR C2 FILTER RESET TEST SET CL SWING FIX UNIT LOUVER QO 2 31 lt Operation procedure gt 1 2 3 Returned to usual display In a group control operation of maximum 8 indoor units can be controlled by a remote controller The indoor unit connected with outdoor unit Indivi
147. ck full open of service valve Check PMV Pulse Motor Valve Check broken pipe Check discharge temp sensor TD suction temp sensor TS 4 way valve inverse error After heating operation has started indoor heat exchanger temp lowers under the specified temp After heating operation has started outdoor heat exchanger suction temp rises over the specified temp Displayed when error is detected Check operation of 4 way valve Check outdoor heat exchanger TE suction temp sensor TS Check indoor heat exchanger sensor TC Check 4 way valve coil Check PMV Pulse Motor Valve Compressor break down Although operation has started operation frequency decreases and operation stops Displayed when error is detected Check power supply voltage AC198 to 264V Overload operation of refrigerating cycle Compressor lock Over current detection after compressor start up Displayed when error is detected Trouble of compressor Lock etc Replace compressor Wiring error of compressor Open phase Current detection circuit error Displayed when error is detected 97 Check outdoor P C board AC current detection circuit Operation of diagnostic function Check code Indoor unit after 4 series Cause of operation Discharge temp error Discharge temp TD over specified value was detected Status of air
148. conditioner Condition Displayed when error is detected In case of SP110 SP140 gt Judgment and measures Check refrigerating cycle Gas leak Trouble of electronic expansion valve Check discharge temp sensor TD Case thermostat operation Abnormal overheat of compressor Displayed when error is detected Check case thermostat and connector Check gas leak recharge Check full open of service valve Check PMV Pulse Motor Valve Check broken pipe Power supply voltage error Displayed when error is detected Check power supply voltage AC198 to 264V High pressure protective operation During cooling operation outdoor temp sensor TL detected temperature over specified temp During heating operation indoor temp sensor TC TCJ detected temperature over specified temp Displayed when error is detected Check outdoor heat exchanger sensor TL Check indoor heat exchanger sensor TC TCJ Check full open of service valve Check indoor outdoor fan Check PMV Pulse Motor Valve Check clogging and short circuit of indoor outdoor heat exchanger Overcharge of refrigerant Recharge Outdoor fan system error Displayed when error is detected Check lock of fan motor Check power supply voltage AC198 to 264V Check outdoor P C board Short circuit error of compressor driving element Displayed when error is detected When
149. control Allocations of fan tap revolutions rpm we WS wa ws We WT wa wo wa we we wo we wr sea srus aw 3n aso 0 c soo son wo sro 700 750 wo soo oe 1 Cooling fan control D The outdoor fan is controlled by TE TD and TO sensors and also revolution frequency of the operation The outdoor is controlled by every 1 tap of DC fan control 15 taps Q Only during 60 seconds after the operation has started the fan is fixed with the maximum fan tap which corresponds to the zone in the following table After then the fan is controlled by TE sensor temperature Considering a case that TE sensor has come out of the holder the fan is controlled so that revolution frequency of the fan increases regardless of TE if temperature of TD sensor has risen Operation with WE TE C TD C AB 1 tap 20 seconds 85 80 F rpm hold Operation with maximum tap in 75 each zone 1 tap 20 seconds Ai EE Usual fan control f lt 34 1Hz 34 1Hz lt f lt 58 6Hz 58 6Hz lt f Temp range Min Max Min Max Min Max lt TO TO lt 38 C TO lt 32 C lt TO lt 15 TO lt 57 lt TO lt 17 TO lt 5 C TO error 84 2 Heating fan control D The outdoor fan is controlled by TE sensor TO sensor and the operation frequency From Min W1 to Max are controlled according to the following table
150. d Defect Replace 99 E04 error NO NO Is group address setup of 2 Does outdoor operate remote controller correct YES Are wiring in indoor unit and NO 1 2 3 inter unit cables correct d m Wa YES Are wirings of terminal blocks NO 1 2 3 wired to CNO4 normal YES Does D502 Orange LED flash NO after power supply turned on again YES Check indoor P C board Check outdoor P C board Defect Replace Defect Replace E10 error Is there no disorder of power supply In case of SP110 SP140 gt Check Item code 14 Correct wiring and inter unit cables Correct wiring of connector and terminal blocks Check indoor P C board Defect Replace YES Check power supply voltage Correct lines Check and eliminate noise etc Check indoor control P C board MCC 1570 Defect Replace 100 E18 error NO Is inter unit cable of A and B normal YES Is there no disconnection or contact error of connector YES on harness from terminal block of indoor unit NO E YES NO Is group control operation NO Is power of all indoor units turned on YES Is Twin or Triple control YES Is there no contact error of indoor outdoor inter unit cable Signal line of the main unit
151. d Louver fixing position Flap No 2 0000 Not fixed Louver fixing position Flap No 3 0000 Not fixed Louver fixing position Flap No 4 Table 2 Type CODE No 10 0001 RAV SM UT E 4 way Air Discharge Cassette Type 0000 Not fixed Table 3 Indoor unit capacity CODE No 11 Setting data Type Disable 0005 Slim Duct Type RAV SM SDT E 1 EEPROM initial value on the P C board for indoor unit servicing 2 N CAUTION Model Name RAV SM UT E IE For the above models set the CODE No to LZ and the setting data 0000 initial to 0001 145 40 45 56 80 EEPROM initial value on the P C board for indoor unit servicing lt In case of SP110 SP140 gt 11 2 Outdoor Unit 1 Setting the jumper wires and DIP switches Part name Function Setting J800 to J803 Model switching Cut these jumper wires according to the following table Jumper wire Set these jumper wires to the settings of the P C board before J804 to J810 Settings replacement SW802 Settings Set SW802 to the setting of the P C board before replacement DIP switch SW803 LED indication switching Set SW803 to all OFF SW804 Special operations for service Set SW804 to all OFF Model switching J800 to J803 Since this service P C board is available for several models cut the jumper wires according to
152. d valve In cooling operation lt i In heating operation gt Refrigerant pipe C gt lt at gas side 015 9 Strainer Ball valve i Muffler Cooling Low pressure 25 x L180 Heating High pressure f f 025 x L210 Accumulator Rotary compressor 2500cc DA422A3F 25M RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E Pressure Pipe surface temperature C Compressor Indoor Outdoor Indoor heat Outdoor heat drive revolution temp conditions MPa kg cm g Discharge Suction exchanger exchanger frequency DB WB C Pd Ps Pa Ps TD TS TC TL TE rps Indoor Outdoor Standard i 27 19 Cooling Overload 32 24 Low load A 18 15 5 Standard 9 i 20 Heating Overload f 30 Low load 15 This compressor has 4 pole motor The value when compressor frequency Hz is measured by a clamp meter becomes 2 times of No of compressor revolutions rps RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E Pressure Pipe surface temperature C Compressor Indoor Outdoor Indoor heat Outdoor heat drive revolution Indoor temp conditions exchanger exchanger frequency fan DB WB C Pd Ps Pa Ps TD TS TC TL TE rps Indoor Outdoor Standard S E 27 19 MPa Kg cm g Discharge Suction Cooling Overload i K 32 24 Lo
153. deformed discolored especially inside pipes Impurities cause clogging of expansion valves and capillary tubes lt Flare nut gt Use the flare nuts which are attached to the air conditioner unit 2 Joint The flare joint and socket joint are used for joints of the copper pipe The joints are rarely used for installation of the air conditioner However clear impurities when using them Revised 2 Jun 2008 4 Tools 1 Required Tools for R410A Mixing of different types of oil may cause a trouble such as generation of sludge clogging of capillary etc Accordingly the tools to be used are classified into the following three types 1 Tools exclusive for R410A Those which cannot be used for conventional refrigerant R22 2 Tools exclusive for R410A but can be also used for conventional refrigerant R22 3 Tools commonly used for R410A and for conventional refrigerant R22 The table below shows the tools exclusive for R410A and their interchangeability Tools exclusive for R410A The following tools for R410A are required Tools whose specifications are changed for R410A and their interchangeability R410A Conventional air air conditioner installation conditioner installation Used tool Existence of Whether conven new equipment tional equipment for R410A can be used Whether conventional equipment can be used Flare tool Pipe flaring Copper pipe gauge for Flaring by conventional adjusting proj
154. des of the lower fan case to remove fan lower case 3 Remove the upper fan case while taking off hooks of fan upper case which are hooked to the partition board 4 Loosen hexagonal hole screw of the multi blade fan to remove multi blade fan from the shaft If necessary remove multi blade fan and then remove fan upper case Fan lower case Attachment 1 Determine the position so that multi blade fan Multi blade fan positions at the center of the fan upper case and then fix it with hexagonal hole screw NOTE Arrange the multi blade fan so that screws position at the right side against the drain pan assembly NOTE Fix multi blade fan with torque wrench 4 9 Nem or more 2 Hook the lower fan case as before and attach it with hooks NOTE Finally check whether the multi blade fan turns Arrange the multi blade fan so that screws position at the right side surely and smoothly or not against the drain pan assembly 193 Part name Fan motor Procedure Detachment 1 Perform works 1 of 2 1 of and 1 of 2 Remove lead wires which are connected to the following connectors of P C board assembly NOTE Unlock locks of the housing and then remove the connectors CN333 Fan motor power supply 5P White CN334 Detection of fan motor 3P White Remove tie wrap which fixes lead wires 3 Remove the noise filter from lead wire to detect fan motor position 4 Take off
155. detected Automatic reset Operation continuation x x door unit Temp sensor TE TS TL error Outdoor Open Short of heat exchanger temp sensor was detected Miswiring between TE sensor and TS sensor door unit Outside temp sensor TO error Outdoor Open Short of outside temp sensor was detected door unit Temp sensor TL error Outdoor Open Short of heat exchanger temp sensor was detected door unit Temp sensor TS error Outdoor Open Short of suction temp sensor was detected door unit Temp sensor TH error Outdoor Open Short of heat sink temp sensor Board installed was detected door unit Misconnection of temp sensor TE TS Outdoor Misconnection of outdoor heat exchanger temp sensor and suction temp sensor was detected door unit EEPROM error Outdoor Outdoor P C board part EEPROM error was detected door unit Compressor break down Outdoor When reached min Hz by current release control short circuited current Idc after DC excitation was detected door unit Compressor lock Outdoor Compressor lock was detected door unit Current detection circuit error Outdoor Current detection circuit error door unit Case thermostat operation Outdoor Case thermostat operation was detected E E O O O O O O ee0 0 6 OC O OJOJO O O O door unit Setting error of service P C board type Outdoor When
156. dipping steel plate Appearance Ceiling panel Sold separately Model Panel color Outer Main unit Height Width Depth dimension Ceiling panel Sold separately Height Width Depth Main unit 22 Total weight Ceiling panel Sold separately Heat exchanger Finned tube Fan Centrifugal Standard air flow 13 0 11 3 9 7 Fan unit Motor 60 External static pressure Standard at shipment 10 Set up for tap exchange 10 20 35 50 Air filter Standard filter attached Long life filter Controller Sold separately RBC AMT32E AMS41E AS21E2 Sound Under air inlet H M L 45 40 36 pressure level Back air inlet H M L 33 31 28 Sound Under air inlet H M L 60 55 51 power level Back air inlet H M L 48 46 43 Connecting pipe Gas side 12 7 Liquid side 6 4 Drain port 22 VP25 EC standard AS standard lt Twin type gt Indoor unit 1 RAV SM Revised 2 Jun 2008 564SDT E 564SDT E Indoor unit 2 RAV SM 564SDT E 564SDT E Outdoor unit RAV SP 1104AT Z ZG E 1102AT Z ZG E Cooling capacity kW 10 0 10 0 Heating capacity Indoor unit kW 11 2 11 2 Power supply 1 phase 230V 220 240V 50Hz Electrical characteristics
157. dual Master of twin controls room temperature according to setting on the remote controller lt System example gt Remote controller 1 Display range on remote controller OUT Max 8 units The setup range Operation mode Air volume select Setup temp of the indoor unit which was set to the master unit is reflected on the remote controller 2 Address setup Turn on power of the indoor unit to be controlled in a group within 3 minutes after setting of automatic address If power of the indoor unit is not turned on within 3 minutes completion of automatic address setting the system is rebooted and the automatic address setting will be judged again 1 Connect 3 In Out cables surely 2 Check line address indoor address group address of the unit one by one 3 The unit No line indoor gout address which have been set once keep the present status as a rule if the unit No is not duplicated with one of another unit 156 B Indoor unit power ON sequence The unit without power feed waits entirely Waiting status is released by system start Reboot when power is fed on the way By feed unit gt lt Automatic address judgment gt Not normal Gr construction check 3 minutes elapse Normal YES Gr normal 1 There is no duplicated indoor unit address 2 There is no invalid indoor unit address 3 Individual unit and master follower units are not intermingled 4 Only a uni
158. e 20P connected to the control P C board and then remove the lead wire from the clamp NOTE Unlock the lock of the housing part and then remove the connector Attachment 3 Loosen the panel fixing 4 screws 4 Slide the panel fixing brackets 4 positions outward 5 Push the tentative bracket outward and then remove the ceiling panel 1 Insert the tentative brackets 2 positions of the ceiling panel into square holes of the indoor unit and then hook the panel tentatively NOTE The ceiling panel has the directional properties against the indoor unit Direct the louver motor wire to the electric parts box side of the indoor unit 2 Pass the head of the panel fixing screw through hole of the panel fixing bracket and then slide the panel fixing bracket inward 3 Tighten in the panel fixing screw to fix the ceiling panel 4 Following to work of item 2 of attach the adjust corner cap as before 5 Connect the louver connector CN510 White 20P as before and then fix the lead wire with clamp 6 Following to work of item 2 of 2 mount the electric parts box cover and the suction grille as before 183 Remarks Louver motor wiring Square hole of indoor unit Electric parts box Louver motor wiring Panel fixing screw i Tentative bracket Ceiling panel Square hole of indoor unit Push in case ma of removing jl Tentative bracket Square
159. e imposed which protect the ozone layer However since it contains more than air it poses the risk of suffocation if its concentration should rise excessively Suffocation from leakage of R410A is almost non existent With the recent increase in the number of high concentration buildings however the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space individual control energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners If a single unit of the multi conditioner system is to be installed in a small room select a suitable model and installation procedure so that if the refrigerant accidentally leaks out its concentration does not reach the limit and in the event of an emergency measures can be made before injury can occur In a room where the concentration may exceed the limit create an opening with adjacent rooms or install mechanical ventilation combined with a gas leak detection device The concentration is as given below Total amount of refrigerant kg Min volume of the indoor unit installed room m lt Concentration limit kg m3 The concentration limit of R410A which is used in multi air conditioners is 0 3kg m NOTE 1 If there are 2 or more refrigerating systems in a single r
160. e interior that no other oil other than lubricating oils used in the installed air conditioner is used and that refrigerant does not leak When using lubricating oils in the piping processing use such lubricating oils whose water content has been removed When stored be sure to seal the container with an airtight cap or any other cover 1 Flare Processing Procedures and Precautions a Cutting the Pipe By means of a pipe cutter slowly cut the pipe so that it is not deformed b Removing Burrs and Chips If the flared section has chips or burrs refrigerant leakage may occur Carefully remove all burrs and clean the cut surface before installation 47 c Insertion of Flare Nut d Flare Processing Make certain that a clamp bar and copper pipe have been cleaned By means of the clamp bar perform the flare processing correctly Use either a flare tool for R410A or conventional flare tool D Y Flare processing dimensions differ according to the type of flare tool When using a conventional flare tool be sure to secure dimension A by using a gauge for size adjustment Fig 7 2 1 Flare processing dimensions Table 7 2 3 Dimensions related to flare processing for R410A R22 A mm Outer diameter mm Thickness Conventional flare tool Conventional flare tool Flare tool for mm R410A R22 R410A R22 clutch type Nominal diameter Clutch type Wing nut type Clutch type Wing nut type
161. eat exchanger sensor TC error ndoor Open Short of heat exchanger TC was detected Indoor unit Room temp sensor TA error ndoor Open Short of room temp TA was detected Indoor unit Other indoor P C board error ndoor EEPROM error Other error may be detected If no error automatic address is repeated Indoor unit Indoor fan error ndoor Indoor AC fan error was detected Fan thermal relay worked Indoor unit Overflow detection ndoor Float switch worked Indoor unit Indoor fan error ndoor Indoor fan error Over current Lock etc was detected eooooleeee ojooooco ee O O O O O O OO OO e e e e e e e e e e e e e e e e e O e e O O O O O O O oo0e0 Other indoor unit error ndoor Other indoor under condition of warning in group E03 L07 L03 L08 warning D z unit with warning No Error in indoor group Network adapter Sub remote controller error in a group nnus Details of remote controller are displayed with unit No Only central control side is displayed OIXIXIX X OOJ O O x xiXiXIX O JO X OO O EIXIXIX X X X XIXI X IX XIXXXILX DX LAN system communication error Network adapter Center Communication error of central control system signal s not displayed on the remote controller 9 LAN system communication error Network adapter Center Dup
162. ecessary to be set up again from the wired remote controller after automatic addressing Central control device Central control device U1 U2 U1 U2 Central control devices Max 10 units U3 U4 U3 U4 DH gr et dee Refrigerant line 1 Refrigerant line 2 Refrigerant line 3 Refrigerant line 4 Outdoor unit lt 1 Indoor outdoor inter unit wire AC230V serial f f Central control system wiring Ugutio lan 1 fT fT Ya o EE f Wiring for No 1 and 2 only 5 in SA Master a Master unit Indoor unit rm U3 U4 1 213 pu mp TCC LINK adapter This product sold separately Caution 1 f TELLNC SE 2 3 A B Caution 2 wiring 4 Remote controller m Remote controller Remote controller Remote controller Remote controller V J V MNAE AJB Vv Group operation Max 8 units Ve Twin operation v Indoor units in all refrigerant lines Max 64 units If mixed with multi model Link wiring multi indoor units are included However group sub units and twin sub units of customized setup are not included in number of the units 158 4 Wiring specifications Use 2 core with no polar wire Match the length of wire to wire length of the central control system If mixed in the system the wire length is lengthened wi
163. eck remote controller P C board Defect Replace E09 error Are 2 master units set in 2 remote controllers NO YES Correct as a master unit and a follower unit Check remote controller P C board Defect Replace 127 E04 error NO Does outdoor operate Check indoor P C board Defect Replace E10 error Is there no disorder of power supply Is group address setup of remote controller correct YES Are wiring in indoor unit and 1 2 8 inter unit cables correct YES Are wirings of terminal blocks 1 2 3 normal Check outdoor P C board Defect Replace YES In case of SP40 SP45 gt Check Item code L07 Correct wiring and inter unit cables Correct wiring of terminal blocks Check indoor control P C board MCC 1570 Defect Replace 128 Check power supply voltage Correct lines Check and eliminate noise etc lt In case of SP40 SP45 gt E18 error Is inter unit cable of A and B normal YES NO Correct inter unit cable of remote controller Is there no disconnection or contact error of connector on harness from terminal block of indoor unit YES Correct connection of connector Check circuit wiring NO NO Is group control operation
164. ection margin flare tool Torque wrench Tightening of flare nut Gauge manifold Evacuating refrigerant charge run check etc Charge hose Vacuum pump adapter Vacuum evacuating Electronic balance for refrigerant charging 9Jjeoleeo gl lo Refrigerant charge Refrigerant cylinder Refrigerant charge Leakage detector Gas leakage check Note When flaring is carried out for R410A using the conventional flare tools adjustment of projection margin is necessary For this adjustment a copper pipe gauge etc are necessary General tools Conventional tools can be used In addition to the above exclusive tools the following equipments which serve also for R22 are necessary as the general tools Vacuum pump Use vacuum pump by attaching vacuum pump adapter Screwdriver Torque wrench 8 Spanner or Monkey wrench Pipe cutter 9 Hole core drill Reamer 10 Hexagon wrench Opposite side 4mm Pipe bender 11 Tape measure Level vial 12 Metal saw Also prepare the following equipments for other installation method and run check 1 Clamp meter 3 Insulation resistance tester Megger 2 Thermometer 4 Electroscope 1 1 Indoor Unit 1 1 1 4 Way Air Discharge Cassette Type lt Single type gt Indoor unit 1 SPECIFICATIONS 564UT E 804UT E Revised 2 Jun 2008 1104UT E 1404UT E Model Outdoor unit 562AT Z ZG E 802AT Z ZG E 1104
165. ection of A and B terminal blocks Correct communication line of remote controller Correct power wiring Turn on the source power supply YES YES Uncontrolled Same to others 134 Clear the check code Eliminate noise etc Check central controller Defect Replace Check indoor P C board MCC 1570 Defect Replace lt In case of SP40 SP45 gt E03 error Master indoor unit E03 error is detected when the indoor unit cannot receive a signal from the remote controller also central controller Check A and B remote controllers and communication lines of the central control system U3 and UA As communication is impossible this check code E03 is not displayed on the remote controller and the central controller E01 is displayed on the remote controller and C06 error is displayed on the central controller If these check codes generate during operation the air conditioner stops F29 error This check code indicates a detection error of IC10 non volatile memory EEPROM on the indoor unit P C board which generated during operation of the air conditioner Replace the service P C board When EEPROM was not inserted when power supply turned on or when the EEPROM data read write operation is impossible at all the automatic address mode is repeated In this time 97 error is displayed on the central controller App
166. ed the air conditioner operates with H mode or higher mode for 1 minute after Tc entered in E zone of cool air discharge preventive control Item 7 65 Cool air discharge preventive control Outline of specifications 1 In heating operation the indoor fan is controlled based on the detected temperature of Tc sensor or Tcj sensor As shown below the upper limit of the revolution frequency is restricted However B zone is assumed as C zone for 6 minutes and after when the compressor activated In defrost operation the control value of Tc is shifted by 6 C ro 32 30 Remarks In D and E zones the priority is given to air volume selection setup of remote controller In A zone while thermo is ON PRE HEAT amp amp Heating ready is displayed Freeze preventive control Low temperature release The cooling operation including Dry operation is performed as follows based on the detected temperature of Tc sensor or Tcj sensor When J zone is detected for 6 minutes Following figure the commanded frequency is decreased from the real operation frequency After then the commanded frequency changes every 30 seconds while operation is performed in J zone In K zone time counting is interrupted and the operation is held When 1 zone is detected the timer is cleared and the operation returns to the normal operation If the commanded frequency becomes SO because the opera
167. efective a backup control is automatically performed by TE sensor For a case of defective TO sensor judge it with outdoor LED display 4 For every model the power is turned off when TD is 30 C or more Normal time TE In defective TO sensor 18 C 20 C No power No power teste 15 C E EEE 1 18 C e Power ON Intermittent power ON e Power ON Intermittent power ON condition 10 minutes ON condition 10 minutes ON TD lt 30 C 10 C 5 minutes OFF TD lt 30 C 12 C 5 minutes OFF t Output Le Output gc 40W or equivalent iod 40W or equivalent Continuous power ON Continuous power ON Output Output 40W or equivalent 40W or equivalent REQUIREMENT While heating the coil the power sound may be heard However it is not a trouble 5 Short intermittent operation preventive control 1 For 3 to 10 minutes after operation start in some cases the compressor does not stop to protect the compressor even if receiving the thermostat OFF signal from indoor However it is not abnormal status The operation continuance differs according to the operation status 2 When the operation stops by the remote controller the operation does not continue 6 Current release control No of revolutions of the compressor is controlled by AC current value detected by T620 on the outdoor P C board so that the input current of the inverter does not exceed the specified val
168. efrigerating device the amounts of refrigerant should be as charged in each independent device Outdoor unit e g charged amount 10kg e g charged amount 15kg Room A Room B Room C Room D Room E Y Room F Indoor unit For the amount of charge in this example The possible amount of leaked refrigerant gas in rooms A B and C is 10kg The possible amount of leaked refrigerant gas in rooms D E and F is 15kg Important NOTE2 The standards for minimum room volume are as follows 1 No partition shaded portion 2 When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas opening without a door or an opening 0 15 or larger than the respective floor spaces at the top or bottom of the door Lx Outdoor unit EE piping G g VP Yi If an indoor unit is installed in each partitioned room and the refrigerant piping is interconnected the smallest room of course becomes the object But when a mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded the volume of the next smallest room becomes the object Indoor unit Refrigerant piping Outdoor unit Indoor unit Mechanical ventilation device Gas leak detector NOTE 3 The minimum indoor floor area compared with the amount of refrigerant is roughly as follows When the ceiling is 2 7m high AHHH Range
169. emote controller screen However the operation lamp Green LED goes off 3 To stop the self clean operation push twice the ON OFF button on the remote controller continuously Stop the operation as compressor ON time in the table above 10 minutes or below 4 When the follower unit executes self clean operation in the group connection the segment of is displayed on the wired remote controller screen via master unit If self clean operation is not used set invalidity does not use of the self clean operation by changing 0001 At shipment of Item code DN D3 to 0000 To erase the display during operation of self clean change Item code D4 from 0000 Display At shipment to 0001 Non display Horizontal discharge position On the remote control ler before the wired remote controller RBC AMTS1E Self clean operation display is not output And it is not also on the wireless remote controller It is recognized as STOP from the remote monitor side Save operation 1 Turn on Cum button on the remote controller SAVE 2 During operation of save operation lights on the wired remote controller 3 During save operation the current release control is performed with the restriction ratio set in EEPROM on the outdoor unit 4 The restriction ratio can be set by keeping Cs button pushed for 4 seconds or more on the remote controller 5 When validating the save operatio
170. emoved by cleaning and a new on the existing air conditioner piping work is necessary There is possibility that a large quantity of poor oil or moisture remains inside of the pipe Place position Curing manner 5 A dryer on the market is attached to the existing Sege 1 month or more Pinching pipes Less than 1 month EF Sg D i ibili Inching or tapin There is possibility that copper green rust EECH Eet H ping generated 53 Revised 2 Jun 2008 7 6 5 Final Installation Checks Is there no scratch or dent on the existing pipes Existing pipe NO Use a new pipes Ha NO Is it possible to operate the existing air conditioner YES After the existing air conditioner operated in cooling mode for approx 30 minutes or longer recover the refrigerant For cooling the pipes and recovering of oil Refrigerant recovery Pump down method Nitrogen gas pressure 0 5 Mpa E Remove the existing air conditioner from the piping and carry out flashing nitrogen pressure 0 5 Mpa to remove the remains inside of the pipe Note Incase of twin also be sure to flash the branching pipe oV If there is discharge of remains it is judged that there is a large quantity of remains Was not largely discolored oil or a large quantity of remains discharged When the oil ot the Colore the EECH oil changes to muddy and black color If you are in trouble of pipe cleaning please contact us
171. ency class A C Energy rating Electrical characteristics Heating Running current 8 14 7 46 12 91 11 84 Power consumption 1 55 2 4 Power factor 95 94 COP Energy efficiency class Energy rating Maximum current Main unit Pure white Appearance Ceiling panel Sold separately Model Panel color Main unit Outer Height Width Depth dimension Ceiling panel Sold separately Height Width Depth Main unit Total weight Ceiling panel Sold separately Heat exchanger Finned tube Fan Cross flow fan Cross flow fan Fan unit Standard air flow 14 0 12 5 10 7 18 5 14 6 12 2 Motor 30 30 Air filter Attached main unit Controller Sold separately RBC AMT31E AMS41E AS21E2 TCB SC642TLE2 AX21UCE2 FCU comes with WH H2UE Sound pressure level H M L 39 36 33 45 41 36 Sound power level H M L 54 51 48 60 56 51 Connecting pipe Gas side 12 7 15 9 Liquid side 6 4 9 5 Drain port DN pr x IEC standard AS standard lt Twin type gt Indoor unit 1 SM562KRT E Revised 2 Jun 2008 SM802KRT E Indoor unit 2 SM562KRT E SM802KRT E Outdoor unit SP1104AT Z ZG E SP1404AT Z ZG E Cooling capacity 10 0 12
172. ensor was detected door unit Compressor break down Outdoor When reached min Hz by current release control short circuited current Idc after DC excitation was detected door unit Compressor lock Outdoor Compressor lock was detected door unit Current detection circuit error Outdoor Current detection circuit error door unit Discharge temp error Outdoor Error was detected by discharge temp release control Power supply error Outdoor Power supply voltage error door unit Outdoor fan error Outdoor Error Over current lock etc was detected on outdoor fan drive circuit door unit Inverter Idc operation Outdoor Short circuited protective operation of compressor drive circuit element G Tr IGBT worked door unit Position detection error Outdoor Position detection error of compressor motor was detected X XXx xxxx xo x X X X xxxix x xo x oooO0 0o0e ee0 ooO0 No remote controller master unit Remote controller communication error Remote controller Signal was not received from indoor unit Main remote controller was not set including 2 remote controllers Remote controller send error Remote controller Signal cannot be sent to indoor unit Regular communication error between indoor and remote controller ndoor No communication from remote controller and network adapter x Indoor Outdoor serial error nd
173. er fan 890 rpm Lower fan 910 rpm WF pressure setup Existing piping setup Power save setup Snow proof fan control High static pressure setup Existing piping setup Power save setup Snow proof fan control all are OFF at shipment In this case the upper limit value of static pressure for duct is 5Pa or less on 25 C degrees and please use straight duct In this case the outdoor noise level may increase Turn the switch to ON when 219 1 is used for the existing pipe In this case the heating capacity may lower according to outside temp and indoor temp in heating operation Turn the switch to ON when using the power save function The control to lower the compressor frequency Approx 10 is performed by indoor heat exchanger temp in heating operation When snow enters from clearance of the fan guard or heat exchanger into blast path and it is accumulated the control to prevent generation of motor lock is validated When outside temp is below 0 C though the compressor stops the outdoor fan operates with W5 Defrost time change J805 J806 The defrost interval is cut to shorten it than the standard status For contents of control and cutting method refer to Section 9 2 10 Defrost control Max frequency change When it is needed to lower the maximum value of the compressor frequency cut the jumper l
174. eration mode selecting command from the remote controller the operation mode is selected Remote controller Control outline command Air conditioner stops Fan operation Cooling operation Dry operation Heating operation e COOL HEAT operation mode is automatically selected by Ta Ts and To for operation The operation is performed as shown in the following figure according to Ta value at the first time only In the range of Ts Q 1 lt Ta lt Ts 1 Cooling thermo OFF Fan Setup air volume operation continues Cooling operation HELLE 1 0 1 Ta Cooling thermo OFF Fan Ae Ts a Setup air volume 1 0 Hi Heating TI operation Q is corrected according to the outside temperature Outside temp No To To 24 C 24 gt To 2 18 C To 18 C To error Correction value IO Ta Room temp Ts Setup temp To Outside temp Room temp control 1 Adjustment range Remote controller setup temperature C EE COOL DRY HEAT AUTO Wired type 18 to 29 18 to 29 18 to 29 18 to 30 16 to 30 17 to 27 Wireless type 61 Room temp control Continued Outline of specifications 2 Using the Item code 06 the setup temperature in heating operation can be corrected seems 9 fe Setting at shipment Remarks Shift of suction temperature in heating operation Automatic capacity control
175. exchanges to cooling operation Description in the parentheses shows an example of cooling ON OFF 8 Cooling 1 5 Tsc Cooling ON oF Tsh Cooling OFF 1 5 Heating When 1 5 lowers against Tsc 10 minutes and after thermo OFF cooling operation Thermo OFF exchanges to heating operation For the automatic capacity control after judgment of cooling heating see Item 4 For temperature correction of room temp control in automatic heating see Item 3 E Tsc Setup temp in cooling operation Tsh Setup temp in heating operation temp correction of room temp control Air speed selection Outline of specifications 1 Operation with HH H L or AUTO mode is carried out by the command from the remote controller 2 When the air speed mode AUTO is selected the air speed varies by the difference between Ta and Ts lt COOL gt Controlling operation in case when thermo of remote controller works is same as a case when thermo of the body works f the air speed has been changed once it is not changed for 3 minutes However when the air volume is exchanged the air speed changes When cooling operation has started select a downward slope for the air speed that is the high position f the temperature is just on the difference boundary the air speed does not change e Mode in the parentheses indicates one in automatic cooling operation HEAT Ta C
176. f the suction part of the indoor unit is considered Clean the filter and then restart the operation TE C 2 taps 20 sec Up to W1 Stop timer count 2 taps 20 sec Up to W1 1 tap 20 sec Up to W1 Revolution frequency hold 1 tap 20 sec Up to the maximum tap of each zone Object SP140 Object SP110 Temp range 20 Hz or lower 20Hz to 45Hz 45Hz or higher Max Max Max 20 Hz Temp range or lower 20Hz to 45Hz 45Hz or higher Max Max Max 10 C lt TO 5 C lt TO lt 10 C 3 C lt TO lt 5 C 10 C lt TO lt 3 C TO 10 C 10 C lt TO 5 C lt TO lt 10 C 3 C lt TO lt 5 C 10 C lt TO lt 3 C TO 10 C TO error TO error 79 4 Coil heating control 1 This control function heats the compressor by turning on the stopped compressor instead of a case heater It purposes to prevent stagnation of the refrigerant inside of the compressor 2 As usual turn on power of the compressor for the specified time before a test run after installation otherwise a trouble of the compressor may be caused As same as a test run it is recommended to turn on power of the compressor beforehand when starting operation after power of the compressor has been interrupted and left as it is for a long time 3 A judgment for electricity is performed by TD and TO sensors If TO sensor is d
177. flash Operation Timer Ready O GE Disagreement of cool heat SE d Automatic cool heat setting to automatic cool heat prohibited model or setting of heating to cooling only model Alternate flash 91 In case of SP110 SP140 gt 10 2 3 Check Code List Indoor O Goon Flash 6 Go off ALT Alternate Alternate flashing when there are two flashing LED SIM Simultaneous Simultaneous flashing when there are two flashing LED Indoor unit detected Check code indication Sensor lamp indication Air conditioner operation TCC LINK central amp Block indication Representative defective position Explanation of error contents Automatic Operation Wired remote controller Operation Timer Ready Flash reset continuation Regular communication error between indoor and No communication from remote controller and network adapter remote controller Also no communication from central control system Indoor Outdoor serial error There is error on serial communication between indoor and outdoor units x Duplicated indoor addresses Same address as yours was detected Communication error between indoor MCU MCU communication error between main motor and micro computer Regular communication error between Regular communication between indoor master and follower units is impossible indoor master and follower units Communication between twin master main and follower sub units is Impossible Indoor unit Heat exch
178. flashing when there are two flashing LED Indoor unit detected Check code indication Sensor lamp indication Air conditioner operation TCC LINK central amp Block indication Representative defective position Explanation of error contents Automatic Operation Wired remote controller Operation Timer Ready Flash reset continuation Regular communication error between indoor and No communication from remote controller and network adapter remote controller Also no communication from central control system Indoor Outdoor serial error There is error on serial communication between indoor and outdoor units x Duplicated indoor addresses Same address as yours was detected Communication error between indoor MCU MCU communication error between main motor and micro computer Regular communication error between Regular communication between indoor master and follower units is impossible indoor master and follower units Communication between twin master main and follower sub units is impossible Indoor unit Heat exchanger TCJ error Open short was detected on heat exchanger TCJ Indoor unit Heat exchanger TC error Open short was detected on heat exchanger TC Indoor unit Room temp sensor TA error Open short was detected on room temp sensor TA Indoor unit other indoor P C board error EEPROM error Other error may be detected If no error automatic address is repeated Duplicated setting of indoor
179. for removal NOTE After replacement of the compressor be sure to replace the compressor lead Repair part code of compressor lead 43160591 In this time wrap the ferrite core with the compressor lead wire by 4 times As shown in the right figure mount the sound insulation plate rolling in rolling out by passing through it between the compressor and the piping and between the piping and the partition board Fix TD sensor by the bundling band for heat proof on the market via the pipe cover so that TD sensor does not directly come to contact with the discharge pipe 3 Vacuuming 1 Connect the vacuum pump to the charge port and the check joint of the gas pipe valve and then drive the vacuum pump 2 Carry out vacuuming until the vacuum low pressure gauge indicates 1 mmHg NOTE Before vacuuming open PMV fully If PMV is closed vacuum may be impossible between liquid pipe valve and PMV of the outdoor unit Forced full opening method of PMV Turn on the leakage breaker Turn on 1 and 3 of Dip switch SW804 on the control P C board of the outdoor unit Keep pushing SW801 on the control PC board of the outdoor unit for 1 second or more After pushing SW801 for 1 second or more turn off the leakage breaker within 2 minutes 4 Refrigerant charge 1 Add the refrigerant amount determined by the pipe length from the charge port of the valve 202 Remarks
180. from the remote controller Setting of automatic up down grille provided is performed on the remote controller DN 30 0000 0001 FILTER Option error Humidifier setting N OV Selection of option error input Protective operation display of device attached to outside or Humidifier setting input Vaporizing Drain pump ON Humidifier is set at shipment from factory Setting of option error input is performed on the remote controller DN 2A 0002 0001 CHK Operation check OV This check is used to check indoor operation Performs operation of indoor fan H Louver horizontal and Drain pump ON without communication with outdoor and remote controller DISP Exhibition mode OV EXCT Demand This option is not provided to oversea models Demand input OV Communication is available by indoor unit and remote controller only Indoor unit forced thermostat OFF operation peog Dd J00puJ jo SuongOupede 10129uu02 JeUOIIdO e 9 Serial send LED D15 Green Optional power supply CN309 Yellow AC230V Indoor Outdoor inter unit cable CN67 Black AC230V Serial receive LED D14 Orange Sub bus communication LED D504 Green DC fan return HA T10 CN334 White Remote controller DC fan output CN41 Blue DC20V CN333 White Remote controller power supply LED D403 Red CHK CN71 White DC5V Main bus communica
181. g of cycle broken pipe abnormal overload etc Defect Correct defective position eli Outdoor LED display lt Display 1 gt lt Display 2 gt OoeoO0e In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit Fan system error Is there no problem on power supply voltage 198 to 264V Check wiring construction Ask repair of power supply Does the fan rotate without trouble when rotating shaft of fan motor with hands during power OFF Is there no problem on coil resistance of fan motor Between red and white lead wire 12 to 200 Between white and black lead wire 12 to 20 Between black and red lead wire 12 to 200 Replace fan motor Single operation check for outdoor fan 1 Set SW804 of Dip switch as the following figure and then push SW801 for approx 1 second to check single operation of outdoor fan Use this method to check which fan upper or lower fan has a trouble When pushing SW801 for 1 second Outdoor fan single operation again or 2 minutes passed the fan stops Check outdoor P C board Defect Replace 2 After check turn off all Dip switch SW804 Display 1 gt Display 2 gt oooeoe Short circuit of compressor drive element Is there no problem on connection of compressor lead or reactor Check referring to Wiring diagram
182. g panel Turn on power of the unit Push 5 button on the wireless remote controller and select COOL or HEAT operation MODE mode using button All the display lamps of sensors on the wireless remote controller flash during Test Run Do not perform Test Run operation in other modes than HEAT COOL mode Detection of error is performed as usual ON OFF After Test Run operation push button to stop the operation Turn off power of the unit Return Bit 1 of the sensor P C board switch S003 DIP switch S003 to the original position ON OFF Bit 1 OFF ON Mount the adjuster with sensors to the ceiling panel Adjust corner cap with sensor eiu Except 4 way Air Discharge Cassette Type and Under Ceiling Type 1 Remove a screw which fixes the name plate of the receiver part on the wireless remote controller Remove the nameplate of the reciver section by inserting a minus screwdriver etc into the notch at the bottom of the plate and set the Dip switch to TEST RUN ON 2 Execute a test operation with button on the wireless remote controller b and amp LED flash during test operation Under status of TEST RUN ON the temperature adjustment from the wireless remote controller is invalid Do not use this method in the operation other than test operation because the equipment is damaged 3 Use either COOL or HEAT operation mode for test operation The outdoor unit does
183. ge manifold Low in the For refrigerant charging see the figure below fully opened position and turn on the vacuum pump s power switch Then evacuating the refrigerant in the cycle 1 Never charge refrigerant exceeding the specified amount 2 If the specified amount of refrigerant cannot be charged charge refrigerant bit by bit in COOL mode 3 Do not carry out additional charging When additional charging is carried out if refrigerant leaks the refrigerant composition changes in the refrigeration cycle that is characteristics of the air conditioner changes refrigerant exceeding the specified amount is charged and working pressure in the refrigeration cycle becomes abnormally high pressure and may cause a rupture or personal injury INDOOR unit Liquid side OUTDOOR unit Opened Gas side Refrigerant cylinder With siphon pipe Check valve Closed O Of tt Open Close valve for charging Service port Electronic balance for refrigerant charging Fig 7 4 1 Configuration of refrigerant charging 50 2 When using a cylinder equipped with a siphon 1 Be sure to make setting so that liquid can be charged liquid can be charged without turning it upside down It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant Accordingly when charging refrigerant from the refrigerant cylinder to the equipment charge it tu
184. grounded between cabinet and D It should be 10MQ or more Correct Is resistance value of fan motor connector CN334 motor side of indoor P C board MCC 1570 correct 2 Incorrect Replace indoor fan motor Correct o Resistance value confirmation of the fan motor position detection circuit Is not status between D Yellow lead and Pink lead opened or shorted The resistance should be approx 5k to 20kQ NO Replace indoor fan motor Is output of indoor fan motor position detection signal correct 3 Confirmation of the fan motor position detection signal Using a voltage tester measure voltage between CN334 D and Q on the indoor P C board MCC 1570 under condition that CN333 and CN334 are mounted and the power supply is turned on When rotating the fan slowly with hands the pin voltage should shake between 0 and DV Between and 5V Check indoor P C board MCC 1570 Defect Replace 132 F02 error NO Is connection of TC sensor connector n case of SP40 SP45 gt Revised 2 Jun 2008 CN101 on Indoor P C board correct Correct connection of connector Are characteristics of NO TC sensor resistance value normal YES Refer to TC sensor Check indoor P C board MCC 1570 Defect Replace F01 error Is connection of TCJ sensor connector NO
185. group master unit There are multiple master units in a group There is group cable in individual indoor unit When even one group connection indoor unit exists in individual indoor unit Unset indoor group address Indoor group address is unset Unset indoor capacity Capacity of indoor unit is unset Duplicated central control system address Duplicated setting of central control system address Outside error input to indoor unit Interlock Abnormal stop by outside error CN80 input Indoor unit AC fan error An error of indoor AC fan was detected Fan motor thermal relay worked Indoor unit overflow detection Float switch worked Indoor unit DC fan error Indoor DC fan error Over current Lock etc was detected 4 way valve system error In heating operation an error was detected by temp down of indoor heat exchanger sensor Other indoor unit error Follower unit in group cannot operate by warning from E03 L03 L07 L08 of master unit o 0000 0 o0o0 O0 00 o60 0 0 o ooe OJOIX X X X OIX XIX XIX ODO O O OJOO O X X X X X X x X x X x x X x X x x x x eoeoooooOeeeeeoooo ejeee e ooo oooo oo o oeeeoe ej 0e0o0 e lt gt When this warning was detected before group construction address check finish at power supply was turned on the mode shifts automatically to AUTO address setup mode Remote controller detected Check code indication Sensor lamp indication Air conditioner operation
186. gt Model name Outdoor unit 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG E 1 phase 230V 220 240V 50Hz Power supply Power exclusive to outdoor is required Type Hermetic compressor Compressor Motor 2 3 75 Pole 4 Refrigerant charged 2 1 3 1 Refrigerant control Pulse motor valve Standard length 7 5 7 5 7 5 Max total length 50 50 75 75 Inter Additional refrigerant charge 20g m 40g m 40g m 40g m connecting pipe under long piping connector 21m to 50m 31m to 50m 31m to 75m 31m to 75m Height Outdoor lower 30 30 30 30 difference Outdoor higher 30 30 30 30 Height 795 1340 Outer dimension Width 900 900 Depth 320 320 Appearance Silky shade Muncel 1Y8 5 0 5 Total weight 62 93 Heat exchanger Finned tube Fan Propeller fan Fan unit Standard air flow 101 103 Motor 100 100 100 100 Gas side mm 15 9 15 9 Connecting pipe Liquid side mm 9 5 9 5 Sound pressure level Cooling Heating dB A Sound power level Cooling Heating dB A Outside air temperature Cooling Outside air temperature Heating 15 to 15 C 15 to 20 C 25 Model name Outdoor unit 404AT Z ZG E 454AT Z ZG E Power supply 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Type Hermetic compressor
187. h of group construction Address check If group construction and address are not normal when the power has been turned on the mode automatically shifts to address setup mode Resetting of address Unset indoor capacity Displayed when error is detected Set indoor capacity DN 11 Abnormal input of outside interlock Displayed when error is detected Check outside devices Check indoor P C board Float switch operation Float circuit Disconnection Coming off Float switch contact error Displayed when error is detected Trouble of drain pump Clogging of drain pump Check float switch Check indoor P C board Indoor DC fan error Displayed when error is detected Position detection error Over current protective circuit of indoor fan driving unit operated Indoor fan locked Check indoor P C board 4 way valve system error After heating operation has started indoor heat exchangers temp is down Stop Automatic reset Displayed when error is detected Check 4 way valve Check 2 way valve and check valve Check indoor heat exchanger TC TCJ Check indoor P C board Own unit stops while warning is output to other indoor units Stop Follower unit Automatic reset Displayed when error is detected Judge follower unit while master unit is E03 L03 L07 or L08 Check indoor P C board Coming off disconnection
188. he louvers of louver No 02 and 04 move to the downward discharge position and then start the Swing operation at the same time Cycle swing Data 0003 When operation is selected the louver No 01 moves to the horizontal discharge position 03 to the downward discharge position 02 and 04 to the middle position and then start the Swing operation at the same time Three types of the swing modes can be also selected and set by the setup data of Item code DN FO In case of selecting the Swing mode Dual swing or Cycle swing the following numerals is displayed at the center of the remote controller screen for approx 3 seconds when button was pushed to select SWING No display for the standard swing CC CH LI JUNO Alternate lighting Alternate lighting 0 5 sec Dual swing Cycle swing Louver lock Louver fix For the air direction setup for each discharge port the louver position can be locked during the normal operation An arbitrary air direction of an arbitrary louver can be registered and set by keeping button pushed for 4 seconds or more on the remote controller The louver lock can be set by registering the setup data to Item code DN F1 to F4 according to the following table Item code Objective louver No Setup data 0000 Release At shipment 0001 Horizontal discharge position N
189. he outdoor unit is displayed Page 170 Compressor operation frequency display The operation frequency of the compressor is displayed PMV opening display Refer to The opening of PMV Pulse Motor Valve is displayed Page 170 168 2 Error display The error which is generating at present and the latest error Latest error information including present can be confirmed by lighting LED D800 toD804 on the outdoor control P C board a When all DIP switch SW803 are OFF the status of error which is generating at present is displayed b 1 only of DIP switch SW803 is turned on the error which generated before Latest error information including present is displayed a C If there is an error any of LED D800 to D804 goes on Display 1 d When pushing the pushdown button switch SW800 for approx 1 second the display is exchanged Display 2 e When pushing SW800 again or after 2 minutes the status returns to that of Display D Present error Latest error SW80 SW803 ols oly Cojo LO Coa Cos SC SC Display 1 Initial display eo0000 Display 2 SW800 operation
190. he outdoor unit to ON In this case the heating performance may be reduced depending on the outside air temperature and room temperature SW801 No 5 55 7 6 7 Recovery Method of Refrigerant RAV SP1104AT E RAV SP1404AT E Use the refrigerant recovery switch SW801 on the P C board of the outdoor unit to recover refriger ant when the indoor unit or outdoor unit is moved Procedure 1 Turn on the power of the air conditioner 2 Select the FAN mode for indoor unit operation with the remote controller 3 Set SW804 on the P C board of the outdoor unit to all OFF and then push SW801 for one second or more The air conditioner enters the forced cooling mode for up to 10 minutes Operation or handling the valve to recover refrigerant during this time period 4 Upon completion of refrigerant recovery close the valve and push SW801 for at least one second to stop operation 5 Turn off the power Refrigerant recovery switch SW801 Optional connector Special operation select switch SW804 Existing pipe switch SW802 Revised 2 Jun 2008 RAV SM1603AT E Use the refrigerant recovery switch SW802 on the P C board of the outdoor unit to recover refriger ant when the indoor unit or outdoor unit is moved Procedure 1 Turn on the power of the air conditioner 2 Select the FAN mode for indoor
191. he power supply is turned off once excluding outside temp sensor TO error When the work finished or the outdoor temp sensor TO error was found turn off all of SW803 The error which occurs at present is displayed from that of LED Latest error display Only 1 of SW803 is ON Ll Co Cola E lt Error display which occurs at present gt All SW803 are OFF Initial status Coj Lalo Cola La Display selection When even a LED of D800 to D804 Yellow goes on error occurrence is indicated Display 1 gt If pushing the button switch SW800 for 1 second under the above condition the yellow LED is displayed with flashing Display 2 When pushing SW800 for 1 second again the status returns to Display 1 gt The error contents can be confirmed by combining Display 1 and Display 2 gt Outdoor YES Are inner wiring and Correct wiring inter unit cables 1 2 3 normal and inter unit cable Are CN04 connection and Correct wiring of connectors wiring of terminal blocks 1 2 3 normal and terminal blocks Does D502 Orange LED flash after Check indoor P C board power supply is turned on again Defect Replace Display 1 gt lt gt Display 2 gt No error Error occurred Push SW800 D800 Yellow e D801 Yellow D802 Yellow D803 Yellow D804 Yellow D805 Green e e e e O Example of discharge temp sensor error Go off O
192. he reactor support Remove the reactor support from the partition plate ST1T O4 x 10L 4 pcs Take off two screws ST1T O4 x 10L directly attached to the partition plate 209 Partition plate Reactor Reactor support board Part name Pulse Motor Valve PMV coil Procedure 1 Detachment 1 Perform works of items 1 and 2 Release the coil from the concavity by turning it and remove coil from the PMV Attachment 1 Put the coil deep into the bottom position 2 Fix the coil firmly by turning it to the concavity Remarks PMV body Positioning extrusion PMV coil Concavity Fan guard Detachment 1 Perform works of items 1 of 1 and 2 Remove the front cabinet and put it down So that fan guard side directs downward CAUTION Perform works on a corrugated cardboard cloth etc to prevent flaw on the product 3 Remove the hooking claws by pushing with minus screwdriver along with the arrow mark in the right figure and remove the fan guard 2 Attachment 1 Insert claws of the fan guard in the hole of the front cabinet Push the hooking claws 10 positions with hands and then fix the claws CAUTION All the attaching works have completed Check that all the hooking claws are fixed to the specified positions sae Minus screwdriver Hooking claw Front cabinet Front cabinet Fan guard HI Revised 2 Jun 2008 RAV SM160
193. heater RY703 suddenly When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control Outside output relay operation RY704 CN704 Turn on relay for outside output RY704 When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control No operation especially Relay operation change for outside output CAUTION Do not use this setting 172 Revised 2 Jun 2008 13 ADDRESS SETUP 13 1 Address Setup Procedure When an outdoor unit and an indoor unit are connected or when an outdoor unit is connected to each indoor unit respectively in the group operation even if multiple refrigerant lines are provided the automatic address setup completes with power ON of the outdoor unit The operation of the remote controller is not accepted while automatic address works Approx 4 to 5 minutes Setup of line address of outdoor unit indoor unit address and group address Completion of cabling work Do you arbitrarily set the indoor unit address YES MANUAL NS ine 4 li Is refrigerant line 1 line YES NO gt Is group control performed YES To AUTO address mode Do you change setting after automatic setting at the first time
194. hing the button the unit No changes The fan of the selected unit rotates and the louver swings UNIT No UNIT No UNIT No ben Oe ge a yap UNIT No 1 4 3 Determine the capacity restricted value when pushing the save button of TIMER SET V a Every pushing the button the capacity re stricted value can be set at 1 interval in the range between 100 and 50 The setting at shipment is 75 CODE No SET DATA Gag J 1 TI La UNIT No LILI tt rr R C 8 Setup value at saving 4 Push oS and then push S to finish the setup 163 7 When installing separately sold filters REQUIREMENT When you use this air conditioner for the first time it takes approx 5 minutes until the remote controller becomes available after power on This is normal lt When power is turned on for the first time after installation gt It takes approx 5 minutes until the remote controller becomes available lt When power is turned on for the second or later time gt It takes approx 1 minute until the remote controller becomes available Normal settings were made when the indoor unit Approx 5 minutes Remote poi controller goes ou is available Approx 1 minute 7 y Remote SEUNG controller goes ou is available SETTING flashes SETTING flashes was shipped from factory Change the indoor unit settings as required Use the wired remote controller to ch
195. hole of indoor unit arang fixing screw Di e k X i dl Innerside 1 Panel fixing bracket Sliding direction Outer side Part name Control PC board Procedure 1 Detachment 1 Carry out work of item 1 of 2 2 Remove connectors which are connected from the control P C board to the other parts and then remove wiring from the clamp CN510 Louver motor 20P White CN34 Float switch 3P Red CN504 Drain pump 2P White CN101 TC sensor 2P Black CN102 TCJ sensor 2P Red CN104 Room temp Sensor 2P Orange CN333 Fan motor power supply 5P White CN334 Fan motor position detection SP White NOTE Unlock the lock of the housing part and then remove the connector 3 Unlock the locks of the card edge spacer 6 positions and then remove the control P C board 2 Attachment 1 Fix the control P C board to the card edge spacer 6 positions 2 Connect the connector removed in item 1 as before and then fix the wiring with the clamp 3 Following to work of item 2 of 2 mount the electric parts box cover and the suction grille as before 184 Remarks Part name Drain cap Procedure 1 Detachment 1 Carry out work of item 1 of 1 2 Loosen screws 3 positions fixing the drain cap outside and then turn the drain cap to the arrow mark direction to remove it NOTE The drain cap is hung down because a strap is attached
196. ide are connectors with locking function Therefore remove the connector while pushing the part indicated by an arrow mark Remove 4 hooking claws of P C board base and remove upward the heat sink with hands 4 Take off 3 screws fixing the heat sink and main control board assembly side and replace the board with a new one NOTE When mounting a new board check that the board is correctly set in the groove of the base holder of P C board base Attach the P C board so that the heat sink comes securely contact with the metal sheet 207 Heat sink Remarks earth screws LU G U Sos off Power line A Inverter box AA Metal sheet Control P C j Deen board assembly Hooking claws SS 4 positions Control P C Inverter box Metal sheet Part name Procedure Remarks Rear cabinet Perform works of items 1 of Q and Q Take off fixed screws for the bottom plate ST1T Q4 x 10L 3 pcs Take off fixed screws for the heat exchanger ST1T Q4 x 10L 2 pcs Take off fixed screw for the valve mounting plate ST1T O4 x 10L 1 pc Fan motor Perform works of items 1 of 1 and Take off the flange nut fixing the fan motor and the propeller Turning it clockwise the flange nut can be loosened To tighten the flange nut turn counterclockwise Remove the propeller fan Disconnect the connector for fan motor from the inverter Take off the fixing screw
197. ine Max frequency at cooling heating is lowered In this case the Max capacity decreases Max frequency of compressor RAV SP1104 RAV SP1404 COOL HEAT COOL HEAT Standard status 53 4 71 4 64 2 90 6 When J807 is cut 53 4 64 2 64 2 72 0 Model Cooling only setup When using the air conditioner as a cooling only conditioner cut the jumper line An air conditioner can be changed to cooling only conditioner by OF of DN code on the remote controller 166 lt In case of SP110 SP140 gt 12 4 3 Service Support Function LED Display Switch Operation 1 Outline A various setup and operation check can be performed by DIP switches at 3 positions SW802 SW803 SW804 and the pushdown button switches SW800 SW801 at 2 positions Operation part Part No Specifications Pushdown button switch DIP switch Operation contents Exchanges the displayed contents of LED D800 to D804 on the outdoor control P C board Pushdown button switch DIP switch Performs the specific operation to check maintenance DIP switch Display part Specifications Orange LED Performs various initial settings Refer to 12 4 2 Operation contents Indoor Outdoor communication Serial communication signal display Receive signal from indoor signal Green LED Indoor Outdoor communication Serial communication signal display Send signal from outdoor signal
198. ing Item without special mention Indicates part of outdoor unit High pressure protective operation NO Is valve fully opened Open valve fully YES Reset the power supply and then perform test run Cooling season matching to the season Cooling operation Heating season Heating operation Is there no problem on outdoor TL sensor Measurement of resistance value Replace sensor NO Is there no crack or loosening of outdoor fan YES Check outdoor fan Defect Replace retightening NO Does not the outdoor fan perform abnormal operation YES Check the same items as P22 error Is there no element which interfere heat exchange of outdoor unit Clogging of heat exchanger Short circuit Eliminate interfering element Check overcharge of refrigerant clogging of cycle broken pipe abnormal overload etc Defect Correct defective position Does indoor fan NO Are indoor fan motor NO normally operate and connector normal YES YES Repair defective position Are resistance values NO of indoor TC and TCJ Repare sensors normal Check indoor P C board Is there no element which Defect Replace interfere heat exchange of indoor unit Eliminate interfering element Clogging of filter Clogging of heat exchanger Short circuit Check overcharge of refrigerant cloggin
199. ing higher than the standard height make the high ceiling setting for air volume adjustment Take the same procedure as that in When installing separately sold filters Select the setting data for Procedure 4 from the Height list of ceiling possible to be installed table When wireless remote controller is used Change the high ceiling and filter settings with the DIP switch on the receiver section P C board For details refer to the manual of the wireless remote controller kit The settings can also be changed with the switch on the indoor microcomputer P C board However once the setting is changed setting to 0001 or 0003 is possible but setting to 0000 requires a setting data change to 0000 using the wired remote controller separately sold with the normal switch setting factory setting SW501 1 SW501 2 MCU C501 Setup data SW501 1 SW501 2 0000 Factory shipping 0001 0003 To restore the factory settings To return the DIP switch settings to the factory settings set SW501 1 and SW501 2 to OFF connect a separately sold wired remote controller and then set the data of CODE No 5d to 0000 in When installing separately sold filters in the previous page 165 Revised 2 Mar 2008 lt In case of SP110 SP140 gt 12 4 Outdoor Unit 12 4 1 Refrigerant Recovery Control The ozone destructi
200. ing insulation of the compressor may become inferior NOTE The above descriptions are results of confirmation by our company and they are views on our air conditioners but they do not guarantee the use of the existing pipes of the air conditioner that adopted R410A in other companies 7 6 3 Branching Pipe for Simultaneous age of the pipe at the worst Operation System e In the concurrent twin system when TOSHIBA Pipe diameter and thickness mm specified branching pipe is used it can be reused Branching pipe model name RBC TWP30E 2 RBC TWP50E 2 On the existing air conditioner for simultaneous Thickness EC 1 0 1 0 operation system twin system there is a case of using branch pipe that has insufficient compressive strength In this case please change it to the branch pipe for R410A In case that the pipe diameter is 12 7 mm or less and the thickness is less than 0 7 mm be sure to use h i f ks r E eee ae e cr 7 6 4 Curing of Pipes 3 The pipes are left as coming out or gas leaks i Poor refrigerant When removing and opening the indoor unit or outdoor There is possibility that rain water or air including unit for a long time cure the pipes as follows moisture enters in the pipe Otherwise rust may generate when moisture or 4 Refrigerant recovery is impossible foreign matter due to dewing enters in the pipes Refrigerant recovery by the pump down operation The rust cannot be r
201. ing out 6 Remove the terminal cover of the com pressor and then remove the compressor lead and the compressor case thermo 7 Remove TD sensor which is fixed to the discharge pipe 8 Remove the compressor lead Leave the ferrite core as it is attached to the electric parts box Control P C board U CN200 Red V CN201 White W CN202 Black 9 Using a burner remove the discharge pipe and the suction pipe which are connected to the compressor N WARNING In case of removing the piping by broiling the welded part with a burner if there is oil in the pipe it may burst into flames at the moment that wax melted so take sufficient care CAUTION Note so that the flame does not catch the 4 way valve and PMV A malfunction may be caused 10 Pull off the discharge pipe and the suction pipe of the refrigerating cycle upward 11 Remove the compressor nuts which fix the compressor to the bottom plate 3 pcs 12 Pull out the compressor toward you CAUTION As weight of the compressor is 20kg or more handle it by 2 workers 201 Remarks Piping panelJ Eront Bundling band For thermal proof fe Compressor lead oe Ge n com E Remove Discharge p I Compressor nuts 3Ipcs Part name Compressor Compressor lead Continued Procedure 2 Mounting of compressor 1 Mount the compressor in the reverse procedure
202. ing to either methods 1 or 2 shown below 1 Turn on only the indoor unit with its P C board replaced Be sure to confirm the remote controller is surely connected If not the operation 3 cannot be performed Perform either methods 1 or 2 described in item a above 2 Turn on the multiple indoor units including the indoor unit with its P C board replaced Twin 1 system only All group connections After completion of the auto address setting mode required time approx 5 min proceed to 3 The header unit of the group may be changed by performing the auto address setting Also the system address Indoor unit address of the indoor unit with its P C board replaced may be assigned to the addresses not used other than those of the indoor units without its P C board replaced It is recommended to keep the information in advance which cooling system the indoor unit belongs to or whether the indoor unit works as the header unit or the follower unit in the group control operation 142 Revised 2 Jun 2008 Setting 4 way air discharge cassette Indoor Unit model only 1 Using the set temperature CY 4 buttons set LE to the CODE No DN 2 Using the timer time v buttons set the data 0001 Push 5 button The setting completes if the setting data are displayed In case of 4 way Discharge Cassette type gt If the plug for short circuit is attached on the P C board before replacement attach it
203. ion Initialize operation Full close position Self clean operation Horizontal discharge position The real louver corresponding to the louver No displayed on the remote controller screen during setting of louver lock operates swinging Revised 2 Jun 2008 Remarks For the setting operation refer to How to set louver lock of Installation Manual It is position check operation and it does not link with the real louver and air direction setup Illustration on the remote controller screen HA control 1 This control is connected to TV control or remote start stop I F etc and start stop are available by HA signal input from the remote position This control outputs start stop status to HA output terminal I O specifications conform to JEMA regulations This control outputs Operation OFF STOP signal to HA output terminal while self cleaning works However selection of Operation ON Operating signal is possible by changing 0000 At shipment of Item code DN CC to 0001 In this case if HA is input during self clean operation during operation of the air conditioner the self clean operation is not performed Unit stops In the group opera tion use this control by connecting to either master or follower indoor unit Frequency fixed operation Test run In case of wired remote controller gt 1 When pushing CHK button for 4 seconds or more TEST is displayed on the d
204. ion 1 213 main sub remote controllers are connected U 2 The network adapter is mounted to only 1 unit U LI TCC LINK adapter is mounted to the master unit adapter P C board MCC 1440 I LI TCC LINK LI Outdoor unit LI TCC LINK E communication circuit i Ree EEN SS 59 8 1 3 Connection of Both Main Sub Remote Controller and Wireless Remote Controller Kit Indoor unit 1 Master Wireless remote controller kit Display LED Receiver P C board MCC 1504 Function setup SW Grille up down SW Receive circuit Power circuit Temporary operation SW Remote controller communication circuit Display LCD Display LED Remote controller communication circuit Max 2 units Key Switch Main sub master remote controller Weekly timer Function LCD driver Display setup LCD Function setup Key switch Secondary battery Power circuit Power circuit Indoor control P C board MCC 1570 2 Follower A 3 Follower A DC20V Remote controller communication circuit DC5V DC12V Humidifier output Driver MCU Outside output Run Warning Defrost Thermo ON COOL HEAT FAN Fan motor control circuit Power circuit DC280V AC synchronous signal input circuit I gt EEPROM
205. ions for Re use Piping of R22 or R407C eeeeesss 53 8 INDOOR CONTROL CIRCUIT eeeeeeee eene eere eere rere 58 8 1 Indoor Controller Block Diagram creen 58 8 2 Control Specifications niei red EEN EEN 61 8 3 Optional Connector Specifications of Indoor P C Board 74 8 4 Indoor Print Circuit Board nececiiiseso Iac cc tesea bau aane CL AR Yn DU oua Eege XR xd Road Dad AE 75 9 CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS 76 9 1 Outdoor tel 76 9 2 Outline of Main Controls eeeeeeeeeeeeeeeeeeeeeee nennen nennen nennen 78 10 TROUBLESHOOTING E 87 10 1 Summary of Troubleshooting eeeeeeeeeeeeeeeeeeeeeennnenne 87 10 2 Troubleshoollng aaran a re sararan andas cia nnb nc evan Coa swedana Eoi b rua nda ru Erg ava aduana actis 89 11 REPLACEMENT OF SERVICE P C BOARD eeeeee 141 ESPECIE 141 11 2 el Ti UM 20 22 92 70202 0202022 0 2 0 D ENRES SEE cx EE p Cep rae e ck iaaii saaa Nida 146 12 SETUP AT LOCAL SITE AND OTHERS eeeeeeeeeeeeeeeeee 147 pmi mee 147 12 2 Setup at Local Site Others esee 158 12 3 How to Set up Central Control Address Number
206. is operation select and execute one from the following operations D Push CA button Heating operation 18 C setting continues Push START STOP button Air conditioner stops Heating 18 C operation at the next start Push Other operation mode is selected and the operation continues As the setup temperature is 8 C and the human heating is not targeted the cold air discharge preventive control Item 7 is made invalid to suppress the intermittent operation The settings of the air direction and air volume are changeable during this operation The indoor fan stops to protect the compressor for 2 minutes after start of heating operation Thermo ON by this function 73 Remarks In a group connection if there is even one combination with other unit This function is not provided is displayed The setup temperature jumps from 18 to 8 Function Humidifier output Connector No Specifications DC12V Output Open collector Remarks Humidifier output is ON when heating operation is performed when thermostat is on when the fan is on The setting of Humidifier provided Drain pump ON is performed by short circuit of CN70 or from the remote controller DN 40 0001 ntilation output DC12V N Output Open collector Setting at shipment Interlock of ON by indoor unit operation with OFF by stop operation The single operation setting by FAN button on the
207. is the setting for the filter sign lighting time Check the setting data displayed at this time with the setting data put down in 1 1 If the setting data is different modify the setting data by pushing wv buttons for the timer setting to the data put down in 1 The operation completes if the setting data is displayed 2 If the data is the same proceed to next step Change the CODE No DN by pushing Cv C 4 buttons for the temperature setting As described above check the setting data and modify to the data put down in 1 Repeat the steps 6 and 7 After the setting completes push G button to return to the normal stop status It takes approx 1 min until the remote control operation is available again The CODE No DN are ranged from Z to FF The CODE No DN is not limited to be serial No Even after modifying the data wrongly and pushing O button it is possible to return to the data before modification by pushing O button if the CODE No DN is not changed lt Fig 2 EEPROM layout diagram gt The EEPROM IC503 is attached to the IC socket When detaching the EEPROM use a tweezers etc Be sure to attach the EEPROM by fitting its direction as shown in the figure Do not bend the IC lead when replacing Cut out uM EEPROM EEPROM Cut out IC socket 144 Revised 2 Jun 2008 Table 1 Setting data CODE No table example Setting data Filter sign lighting time
208. isplay screen and the mode enters in Test run mode Push ON OFF button Using MODE button set the mode to COOL or HEAT Do not use other mode than COOL HEAT mode During test run operation the temperature cannot be adjusted An error is detected as usual A frequency fixed operation is performed After the test run push ON OFF button to stop the operation Display in the display part is same as the procedure in Item 1 Push CHK button to clear the test run mode TEST display in the display part disappears and the status returns to the normal stop status Command frequency is approximately S7 Filter sign display Except wireless type It is provided on the separately sold type TCB AX21E2 The operation time of the indoor fan is calculated the filter reset signal is sent to the remote controller when the specified time 2500H has passed and it is displayed on LCD When the filter reset signal has been received from the remote controller time of the calculation timer is cleared In this case the measurement time is reset if the specified time has passed and display on LCD disappears Sy FILTER RB goes on Central control mode selection 1 2 Outline of specifications Setting at the centerl controller side enables to select the contents which can be operated on the remote controller at indoor unit side Setup contents 64 line central controller T
209. it or connection erorr Communication stop between indoor and outdoor units Operation Timer Ready e x amp LE s Alternate flash Overflow was detected Protective device of indoor unit worked Indoor DC fan error Operation Timer Ready xt e l Xx Alternate flash Outdoor unit discharge temp error Protective device of outdoor unit worked Negative phase detection error Outdoor unit error 4 way valve system error Indoor or outdoor unit judged Outdoor unit Outdoor fan error Outdoor unit Inverter Idc operation Outdoor unit Position detection error Protective device of outdoor unit worked Stopped because of error of other indoor unit in a group Check codes of E03 L03 L07 L08 1 These are representative examples and the check code differs according to the outdoor unit to be combined 120 Lamp indication Operation Timer Ready O Q e Alternate flash Check code In case of SP110 SP140 gt Cause of trouble occurrence Heat exchanger sensor TCJ error Heat exchanger sensor TC error Heat exchanger sensor TA error Indoor unit sensor error Operation Timer Ready Xt X o L Alternate flash Discharge temp sensor TD error Temp sensor TE error Temp sensor TO error Temp sensor TS error Sensor error of outdoor unit 1 Operation Timer Ready xoc e lL Simultaneous fl
210. kb Ah Ahh d lt In case of SP110 SP140 gt Legend D800 D801 D802 D803 D804 D805 Yellow Yellow Yellow Yellow Yellow Green S ie EE deet ge Go off O Go on Flash Error contents Normal Wired remote controller Error code OOeeco eeoeoco eooeoo OOO O0O 000000 Discharge temp sensor TD error F04 000000 Heat exchanger temp sensor TE error F06 oooeeo Heat exchanger temp sensor TL error F06 F07 000000 Outside temp sensor TO error F08 000000 Suction temp sensor TS error F06 F12 O00000 Heat sink temp sensor TH error F13 L29 O OO O Heat exchanger sensor TE TS miswiring F06 F15 900000 SL KEES EEPROM error Compressor break down F31 L29 H01 000000 Compressor lock H02 ooeeco Current detection circuit error H03 000000 000000 Case thermostat operation Model unset H04 P04 L10 L29 OOO Communication error between MCU L29 OOOO ooeeco Other error Compressor disorder etc Discharge temp error Error is not determined P03 SEL Si LS Power supply error P04 POS OOOO Heat sink overheat error P07 L29 O OO O Gas leak detection P15 L29 oo0e06000 4 way valve reverse error P19 L29 000000 High pressure protective operation P04 P20 0000
211. l heating is controlled by TD and TE sensor 4 The power is turned off when TD is 30 C or more TE C No power ON Continuous ON L Continuous ON H 85 O ros 10W and equivalent 30W and equivalent 6 Defrost control In heating operation defrost operation is performed when TE sensor temperature satisfies any condition in A zone to C zone The defrost operation is immediately finished if TE sensor temperature has become 12 C or more or it also is finished when condition of 5 C lt TE lt 12 C has continued for 80 seconds The defrost operation is also finished when defrost operation has continued for 15 minutes even if TE sensor temperature has become 5 C or lower After defrost operation has finished the compressor and the outdoor fan start heating operation after stopped for approx 40 seconds Start of heating operation 0 10 15 29 35 min TE C A zone 6 210 eee ee cae dupl cnin B zone SOB EE oe zone The minimum TE value between 10 and 15 minutes after heating operation has started is stored in memory as TEO Defrost operation is performed in this zone when TEO TE gt 2 5 continued for 20 seconds Defrost operation is performed in this zone when TEO TE gt 3 continued for 20 seconds Defrost operation is performed when this zone continued for 20 seconds 86 10 TROUBLESHOOTING 10
212. le indoor units in group operation sends receives signals to from the remote controllers and sub indoor units It has no relation with an indoor unit which communicates serially with the outdoor units The operation mode and setup temperature range are displayed on the remote controller LCD Except air direction adjustment of louver Subunit 22 Indoor units other than master unit in group operation Basically sub units do not send receive signals to from the remote controllers Except errors and response to demand of service data Header unit Representative unit Master Twin This unit communicates with the indoor unit follower which serial communicates with the outdoor units and sends receives signal Command from compressor to from the outdoor units as the representative of the cycle control in the indoor units of the identical line address within the minimum unit which configures one of the refrigerating cycles of Twin Follower unit Subordinate unit Sub Twin Indoor units excluding the header unit in Twin This unit communicates with Header indoor unit in the identical line address and performs control synchronized with Header indoor unit This unit does not perform the signal send receive operation with the outdoor units No judgment for serial signal error 13 2 1 System Configuration 1 Single 2 Twin Outdoor Indoor Master Header 1 1 1 1 1 2 Individual Master Header Sub Follower
213. licated indoor address of central control system communication There are multiple communication adapters Network adapter There are multiple communication adapters on remote controller communication line OO O lt gt When this warning was detected before group construction address check finish at power supply was turned on the mode shifts automatically to AUTO address setup mode Error mode detected by indoor unit Operation of diagnostic function Cause of operation No communication from remote controller including wireless and communication adapter Status of air conditioner Stop Automatic reset Condition Displayed when error is detected lt In case of SP40 SP45 gt Judgment and measures Check cables of remote controller and communication adapters Remote controller LCD display OFF Disconnection Central remote controller 97 check code The serial signal is not output from outdoor unit to indoor unit Miswiring of inter unit wire Defective serial sending circuit on outdoor P C board Defective serial receiving circuit on indoor P C board Stop Automatic reset Displayed when error is detected Outdoor unit does not completely operate Inter unit wire check correction of miswiring e Check outdoor PC board Correct wiring of P C board When outdoor unit normally operates Check P C board Indoor receiving Outdoor sending
214. ly Swing setup SWING is displayed and the following display is repeated In all operations S TS M Repeats In group twin operation the louver positions can be set up collectively or individually When the unit stopped or the warning was output the louver is automatically set to full closed position When PRE HEAT amp Heating ready is displayed Heating operation started or defrost operation is performed heating thermo is off or self cleaning is performed the louver is automatically set to horizontal discharge position The louver which air direction is individually set or the locked louver closes fully when the unit stops and the louver is automatically set to horizontal discharge position when PRE HEAT Heating ready is displayed heating thermo is off or self cleaning is performed lt lt Individual air direction setup gt gt Pushing CER Louver select button enables every discharge port to set up the air direction In case of no input key operation for approx 5 seconds during setting of individual air direction during displaying of louver No on the remote controller screen the remote controller screen returns to the normal display screen For the air direction illustration during normal operation the air direction of the least No among the louvers which are block set is displayed While individual air direction is being set the remote controller operation Illustration of
215. m work of item 1 of 2 Take off screws of the upper part of the front cabinet If removing the inverter cover under this Fo condition PC board can be checked Sa cabinet If there is no space in the upper part of j m the upper cabinet perform work of 2 Screws Inverter cover CAUTION Be careful to check the inverter because high voltage circuit is incorporated in it 3 Perform discharging by connecting polarities by discharging resistance approx 1000 40W or plug of soldering iron to 4 terminals of the C14 printed SS em as CAUTION HIGH VOLTAGE electrolytic E OE m E capacitor 500uF of P C board A mmm e Cord clamp WARNING B S The electrolytic capacitor may not normally discharge according to error contents and the voltage may remain Therefore be sure Screws to discharge the capacitor Plug of WARNING Hex amp soldering iron For discharging never use a screwdriver and A SE e A e n others for short circuiting between and 1 i Discharging electrodes As the electrolytic capacitor is j 4 10 seconds one with a large capacity it is very danger 3 i or more ous because a large electric spark will occur 2 e Inverter 4 Take off screws ST1T 4 x 10L 2 pcs i UM assembly fixing the main body and the inverter box rr 5 Remove various lead wires from the holder at upper part of the inverter box and wiring holder at right side of
216. mpressor has 4 pole motor The value when compressor frequency Hz is measured by a clamp meter becomes 2 times of No of compressor revolutions rps RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E Pressure Pipe surface temperature C Compressor Indoor Outdoor Indoor heat Outdoor heat drive revolution Indoor temp conditions exchanger exchanger frequency fan DB WB C MPa kg cm g Discharge Suction Pd Ps Pa Ps TD TS TC TE rps Indoor Outdoor Standard 27 19 Cooling Overload 32 24 Low load i 4 8 18 15 5 Standard 7 4 20 Heating Overload 30 Low load 15 This compressor has 4 pole motor The value when compressor frequency Hz is measured by a clamp meter becomes two times of No of compressor revolutions rps 38 4 1 Slim Duct Filter At External static pressure Pa External static pressure Pa 4 FAN CHARACTERISTICS tached RAV SM404SDT E RAV SM454SDT E Upper limit of external static pressure 50Pa ee Upper limit of external static pressure 35Pa Standard air volume 690m3 h I High 50Pa Lower limit of external static presante 50Pa Upper limit EN o l Lower limit of external static ow 50Pa pressure 35Pa 30 external static Upper limit of external static pressure 10Pa Lower limit of external static pressure 20Pa
217. n Timer Green and Ready Yellow flash and the air conditioner starts operation If the lamps do not flash repeat the procedure 2 and after After the test operation push Start Stop button to stop the operation Outline of test operation from the wireless remote controller Test cooling operation Start 2 18 C gt 19 C gt 18 C 19 C gt 18 C gt 19 C gt 18 C gt Test operation gt Stop Test heating operation Start 2 30 C gt 29 C gt 30 C gt 29 C 30 C gt 29 C gt 30 C Test operation Stop Be sure to set the air speed to High 149 12 1 2 Forced Defrost Setup of Remote Controller For wired remote controller only Preparation in advance SET CL 1 Push Gi buttons simultaneously for 4 seconds or more on the remote controller Push buttons while the air conditioner stops The first displayed unit No is the master indoor unit address in the group control 2 Every pushing button the indoor unit No in the group control is displayed one after the other Select a main indoor unit outdoor unit is connected which is to be defrosted In this time fan and louver of the selected indoor unit operate Using the set temperature E buttons specify the item code DN 8C Using the timer time buttons set time to data 0001 0000 at shipment Push C button OK if indication lights CO Un ZS GA Pushing button re
218. n the next operation starts with save operation valid because contents are held even when operation stops operation mode changes or power supply is reset 6 The restriction ratio can be set by changing the setup data of Item code DN C2 in the range of 50 to 100 every 1 Setting at shipment 75 72 Operation and display also are unavailable on the wired remote controller RBC AMT31E and before Carry out setting operation during stop of the unit otherwise the unit stops operation For the setup opera tion refer to How to set up contents of save operation of Installation Manual 8 C heating Frost protective operation Outline of specifications 1 This functional is intended for the cold latitudes and performs objective heating operation 8 C heating operation 2 This function is valid only for combination with the outdoor units Super Digital Inverter SDI 4 series outdoor units 3 Using the indoor DN code D1 1 bit Valid Invalid of this function is set up at the customer s side The setup by DN code is Invalid 0 Valid 1 and Invalid 0 has been set at the shipment This operation is the heating operation which sets 8 C as the setup temperature of the target This function starts operation by pushing temperature button v during heating operation besides by pushing button for 4 seconds or more after temperature reached the minimum set temperature To stop release th
219. n PMV Pulse Motor Valve fully during driving the unit it is When pushing SW801 again or when 2 minutes elapsed the dangerous because the operation returns to the normal control pressure may change suddenly PMV full close operation Close PMV Pulse Motor Valve fully When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control PMV middle opening operation Set PMV Pulse Motor Valve to middle opening 250 pulses When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control Note 1 Indoor cooling test run demand Indoor heating test run demand Only when combining with the following indoor unit cooling heating operation can be performed from the outdoor unit Test run is available Indoor unit of 4 series and after RAV SM kAUT E etc Test run is unavailable Indoor units other than the above mentioned indoor units or indoor units other than above mentioned indoor units are included in the twin connection Note 2 The forced test run by this setting cannot be cleared on the indoor remote controller Be sure to clear the test run by operation of the outdoor unit Push SW801 again for 1 second eu lt In case of SP110 SP140 gt SW804 Operation when pushdown button switch SW801 is pushed 4 way valve relay operation
220. n for approx 2 seconds the outdoor unit stops 6 Stop the indoor unit and then turn off the power supply Cooling only Existing select piping Take care for an electric shock because the control Power save P C board is electrified 57 8 INDOOR CONTROL CIRCUIT 8 1 Indoor Controller Block Diagram 8 1 1 Connection of Main Sub Remote Controller Main sub master remote controller Max 2 units Display LCD Display LED MCU Si Remote controller Power circuit communication circuit Function setup Key switch Weekly timer Display LCD LCD driver CN2 Function setup Key switch 3 Power Secondary circuit battery Indoor unit 1 Master Indoor control PC board MCC 1570 g Remote controller communication circuit Humidifier output Driver Outside Indoor output fan motor Run Warning Defrost Thermo ON Fan motor HERE control circuit FAN Power circuit DC280V 2 3 Follower Follower A EEPROM TA sensor TC sensor Sam TCJ sensor Float input Auto grille panel Serial send receive circuit AC synchronous signal input circuit A 1 B B e as left e as left 2 2 EAR 2 3 Case of TCC LINK adapter l Case of TCC LINK adapter Option adapter P C board L i TCC LINK MCC 1440 l D L
221. ng 172 Refrigerant pipe connecting port 6 4 Liquid side Refrigerant pipe connecting port 12 7 Gas side Bottom face of ceiling 15 or more waa An obstacle 1000 or more 1000 or more 15 or more The space that is necessary for equipping and service 860 to 910 Ceiling open dimension Standing 661 or less Bottom face of ceiling e 28 i A Be co I amp e SS 3 KILO 0 MOT E KEE Ts Indoor unit Bottom face of ceiling SUR Drain pipe Drain upstanding size 105 337 5 connecting port Meterial PP For branch duct knockout square hole 2150 950 Panel external dimension Hanging bolt M10 or O3 8 procured by locally 780 Hanging bolt pitch 323 408 840 Unit external dimension For branch duct knockout square hole 150 2 positions For branch duct knockout square hole 150 269 5 c 2 5 2 129 For branch duct cls 5 7 knockout square 8 2 hole 150 gs 9 SB S IX SE H 2 SE a wc 8 Ceiling panel ov o sold separately X k v E Bottom face NC 29 of ceiling V CE QE Bottom face of ceiling 840 Unit external dimension A T 362 5 105 372 5 Knockout for simple
222. ng at present is displayed This switch goes off when an error does not generate Error display The latest error Latest error including present Refer to After error status was cleared the error which generated before Page 169 can be confirmed by this setting Reconfirmation is available even if power supply was turned off once If an error generates at present the same contents as those of error which is generating at present are displayed Only error of TO sensor is not displayed by this setting Confirm it by setting of error which is generating at present TD TE S Temperature sensor display Refer to The detected value of temperature sensor is displayed Page 170 SW803 SW803 Ub e N Current display Refer to The current value which flows in t
223. nit are turned on Follow to the procedure during operation TEST 1 Push C25 and amp buttons simultaneously for 4 seconds or more e Unit No ALL is displayed Fans and louvers of all the indoor units in the group control operate 2 Every pushing s button the unit numbers in the group control are successively displayed The unit No displayed at the first time indicates the master unit address Fan and louver of the selected indoor unit only operate TEST 3 Push button to finish the procedure All the indoor units in the group control stop zd 3 TIMER SET FAN MODE TIME SAVE VENT alts eo Cs k a RESET TEST SET CL SWING FIX UNIT LOUVER OO CH Operation procedure 1 2 gt 3 END lt Maintenance Check list gt Aiming in environmental preservation it is strictly recommended to clean and maintain the indoor outdoor units of the operating air conditioning system regularly to secure effective operation of the air conditioner It is also recommended to maintain the units once a year regularly when operating the air conditioner for a long time Check periodically signs of rust or scratches etc on coating of the outdoor units Repair the defective position or apply the rust resisting paint if necessary If an indoor unit operates for approx 8 hours or more per day usually it is necessary to clean the indoor outdoor units once three months at least
224. nnection short of suction temp sensor TS Stop Displayed when error is detected Check suction temp sensor TS Check outdoor P C board Miss mounting of outdoor temp sensor TE TS Stop Displayed when error is detected Check temp sensor TE TS Check outdoor P C board Disconnection short of outside temp sensor TO Continue Displayed when error is detected Check outside temp sensor TO Check outdoor P C board Disconnection short of heat sink temp sensor TH Stop Displayed when error is detected Check outdoor P C board Outdoor P C EEPROM error Stop Displayed when error is detected Check outdoor P C board Unset jumper of service P C board Stop Displayed when error is detected Outdoor service P C board Check model type setting jumper wire Communication error between outdoor P C board MCU Stop Displayed when error is detected Check outdoor P C board Heat sink overheat error Heat sink temp sensor detected over specified temperature Stop Displayed when error is detected Check screw tightening between PC Board and heat sink and check radiator grease Check heat sink blast path Detection of gas leak Discharge temp sensor TD Suction temp sensor TS detected temperature over specified temp Displayed when error is detected Check gas leak recharge Che
225. nutes 1 minute 1 SET is displayed SET LED D02 DInGoor unit Reboot Power ON EE PC board flashes with on remote controller goes off 1Hz for approx 10 seconds Reset Repetition P31 error Follower indoor unit When the master unit of a group operation detected E03 L03 L07 or L08 error the follower unit of the group operation detects P31 error and then the unit stops There is no display of the check code or alarm history of the remote controller In this model the mode enters in automatic address set mode when the master unit detected L03 L07 or L08 error 107 10 2 5 Diagnostic Procedure for Each Check Code In case of SP110 SP140 gt Outdoor Unit 1 This section describes the diagnostic method for each check code displayed on the remote controller 2 In some cases a check code indicates multiple symptoms In this case confirm LED display on the outdoor P C board to narrow the contents to be confirmed 3 The check code on the remote controller is displayed onl y when the same error occurred continuously by multiple times while LED of the outdoor P C board displays even an error which occurred once Therefore the display on the remote controller may differ LED display on outdoor P C board Dip switch setup When turning on 1 only of SW803 the latest error is displayed As the memory is stored it can be confirmed even if t
226. o put on the gloves at working time otherwise an injury will be caused by the parts etc Detachment 1 Stop operation of the air conditioner and then turn off switch of the breaker 2 Remove the front panel Hexagonal screw 4 x 10 2 pcs Remove the screws and then remove the front panel by pulling it downward 3 Remove the power supply cable and the indoor outdoor connecting wire from the cord clamp and the terminal 4 Remove the top plate Hexagonal screw 4 x 10 5 pcs Attachment 1 Attach the top plate Hexagonal screw 4 x 10 5 pcs 2 Connect the power supply cable and the indoor outdoor connecting wire to the terminal and then fix them with the cord clamp REQUIREMENT For the power supply cable and the indoor outdoor connecting wire be sure fix them using the bundling band on the market along the crossover pipe so that they do not come to contact with the compressor valve at gas side pipe at gas side and discharge pipe 3 Attach the front panel Hexagonal screw O4 x 10 2 pcs 196 Remarks Front panel Part name Discharge port cabinet Procedure 1 Detachment 1 Carry out work of 1 of T 2 Remove screws for the discharge port cabinet and the partition board ST1T 4 x 8 4 pcs 3 Remove screws for the discharge port cabinet and the bottom plate Hexagonal screw O4 x 10 2 pcs 4 Remove screws for the discharge cabinet and
227. oes not rotate or air volume changes Does not high temperature release operation control work in heating operation Does not outside low temperature operation control work in cooling operation s not defrost operation performed 4 ON OFF operation cannot be performed from remote controller s not forced operation performed s not the control operation performed from outside remote side s not automatic address being set up s not being carried out a test run by operation of the outdoor controller a Did you return the cabling to the initial positions b Are connecting cables between indoor unit and receiving unit correct 2 Troubleshooting procedure When the power is turned on at the first time or when indoor unit address setting is changed the operation cannot be performed for maximum approx 5 minutes after power ON When a trouble occurred check the parts along with the following procedure Confirmation of lamp display Trouble gt When 4 way air discharge cassette type gt wireless remote controller is connected Check defective position and parts 1 Outline of judgment The primary judgment to check where a trouble occurred in indoor unit or outdoor unit is performed with the following method Method to judge the erroneous position by flashing indication on the display part of indoor unit sensors of the receiving unit The indoor unit monitors operating status of
228. of motor drive element of outdoor P C board Q200 Q300 Q400 and rectifier DB01 DB02 DB03 Did not forget to apply radiation grease to rear side of Q200 DB01 DB02 or DB03 Apply radiation grease to objective part Retightening of screws Be sure not to forget to attach insulating sheet between heat sink and Q300 Q400 Is not the ventilation flue of the heat sink blocked Remove blocking matter Is not the fan blocked Correct short circuit Short circuit etc Check outdoor P C board Defect Replace Display 1 gt Display 2 Gas leak detection Is there no gas leak Repair defective position Is refrigerant charge amount adequate Recharge refrigerant O e 6 o o 9 Correct defective position normal Replace defective part Is valve fully opened Open valve fully YES YES Is there no crushed pipe Correct and replace piping Check temp sensor TD sensor CN603 TS sensor CN600 Sensor error Replace Correct connector Check outdoor P C board Defect Replace 115 Outdoor LED display Display 1 gt Display 2 gt In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit 4 way valve inverse error Temperature sensor check TE sensor CN601 TS sensor CN600 Indoor TC sensor Defect Correct and repair
229. of refrigerant are mixed abnormal high pressure generates in the refrigerating cycle and an injury due to breakage may be caused Do not charge refrigerant additionally If charging refrigerant additionally when refrigerant gas leaks the refrigerant composition in the refrigerating cycle changes resulted in change of air conditioner characteristics or refrigerant over the specified standard amount is charged and an abnormal high pressure is applied to the inside of the refrigerating cycle resulted in cause of breakage or injury Therefore if the refrigerant gas leaks recover the refrigerant in the air conditioner execute vacuuming and then newly recharge the specified amount of liquid refrigerant In this time never charge the refrigerant over the specified amount When recharging the refrigerant in the refrigerating cycle do not mix the refrigerant or air other than R410A into the specified refrigerant If air or others is mixed with the refrigerant abnormal high pressure generates in the refrigerating cycle resulted in cause of injury due to breakage After installation work check the refrigerant gas does not leak If the refrigerant gas leaks in the room poisonous gas generates when gas touches to fire such as fan heater stove or cocking stove though the refrigerant gas itself is innocuous Never recover the refrigerant into the outdoor unit When the equipment is moved or repaired be sure to recover the refrigerant with recovering
230. oils may deteriorate and cause the compressor to burn out Table 7 2 6 Tightening torque of flare for R410A Reference values Tightening torque of torque wrenches available on the market N m kgf m Nominal Outer diameter Tightening torque diameter mm N m kgf m 14 to 18 1 4 to 1 8 16 1 6 18 1 8 33 to 42 8 3 to 4 2 42 4 2 50 to 62 5 0 to 6 2 55 5 5 63 to 77 6 3 to 7 7 65 6 5 49 7 3 Tools 7 3 1 Required Tools Refer to the 4 Tools Page 8 7 4 Recharging of Refrigerant When it is necessary to recharge refrigerant charge the specified amount of new refrigerant according to the following steps Recover the refrigerant and check no refrigerant remains in the equipment When the compound gauges pointer has indicated 0 1 Mpa 76 cmHg place the handle Low in the fully closed position and turn off the vacuum pump s Connect the charge hose to packed valve service power switch port at the outdoor unit s gas side Keep the status as it is for 1 to 2 minutes and ensure Connect the charge hose of the vacuum pump that the compound gauge s pointer does not return adapter Set the refrigerant cylinder to the electronic balance Open fully both packed valves at liquid and gas connect the connecting hose to the cylinder and the sides connecting port of the electronic balance and charge liquid refrigerant Place the handle of the gau
231. ole of the electric parts box cover 2 Tighten the fixing screws A and B and then fix the electric parts box cover 3 Following to work of item 2 of 1 mount the suction grille as before 181 Claw of electric parts box Bell mouth pin Se A T Potbelly hole Fixing screw B Dharma doll hole fru L Sliding direction Claw of electric parts box cover Fixing screw A Part name Procedure Remarks Electric parts cover Continued Adjust corner cap 1 Detachment 1 Pull knob of the adjust corner cap to the arrow direction remove strap of the adjust corner cap from pin of the panel and then remove all the 4 corners of the cap Adjust corner cap NOTE The knob is provided to only one side Be sure to remove the cap of the Et knob side at first Eege 2 Attachment 1 Hook strap of the adjust corner cap securely to pin of the ceiling panel 2 Insert claw of the adjust corner cap into the square hole of the panel 2 positions 3 Push claws of the adjust corner cap into the positions indicated with Strap of arrow marks so that they fit in a adjust corner cap 3 positions ech m Claws 3 positions Square hole VER 1 Push into positions with arrow marks 182 Part name Ceiling panel 1 Procedure Detachment 1 Carry out works of item 1 of and item 1 of 2 Remove the flap connector CN510 Whit
232. on coefficient of HFC refrigerant is 0 and the discharge regulation is set as anathermal effect gas To this model a switch which can perform the refrigerant recovery pump down by the outdoor unit is mounted so that it is easy to react against the environment at reinstalling or rejection time Operation method 1111 1 Set the mode of the indoor unit to fan mode 2 Set all DIP switch SW804 to OFF Initial status and then push the button switch SW801 for approx 1 second The cooling operation starts During this time D805 Green LED flashes This operation finishes by 10 minutes 3 After operation for 3 minutes or more close valve at liquid side 4 After recovery of refrigerant close valve at gas side 5 Push the button switch SW801 again for approx 1 second The outdoor unit stops 6 Stop the indoor unit and then turn off the power supply W804 All OFF As initial status SW801 Push for 1 second The D805 Green LED flashes 12 4 2 Various Setting on Outdoor Unit Existing piping Power save Cooling only etc The following settings are available by DIP switch setup and jumper line setup Function Set position Control contents Turn the switch to ON when mounting a duct to the discharge port of the outdoor unit Add 3 taps to the upper limit value of the outdoor fan tap The operation is performed with High static Max Upp
233. oor Serial communication error between indoor and outdoor x Duplicated indoor addresses ndoor Same address as yours was detected Duplicated main remote controllers Remote controller In 2 remote controller control both were set as master i Indoor master unit stops warning and follower unit continues operation Communication error between CPU ndoor MCU communication error between main motor and micro computer Regular communication error between master and follower indoor units ndoor Regular communication was impossible between master and follower indoor units Communication between twin master Main unit and follower sub unit was impossible Duplicated indoor master units ndoor There are multiple master units in a group There is group cable in individual indoor unit ndoor When even one group connection indoor unit exists in individual indoor unit Unset indoor group address ndoor Indoor address group was unset Unset indoor capacity ndoor Capacity of indoor unit was unset Outside error input to indoor unit Interlock ndoor Abnormal stop by CN80 outside error input 4 way valve inverse error ndoor Outdoor In heating operation error was detected by temp down of indoor heat exchanger or temp up ofTE TS Indoor unit Heat exchanger sensor TCJ error ndoor Open Short of heat exchanger TCJ was detected Indoor unit H
234. oor P C board is 12V 1 pin is plus F10 error NO Is connection of TA sensor connector CN104 on indoor P C board correct Correct connection of connector Are characteristics of NO TA sensor resistance value normal YES x Refer to Characterist Check indoor P C board MCC 1570 Defect Replace 103 Replace TA sensor ics 1 lt In case of SP110 SP140 gt Revised 2 Jun 2008 P12 error Turn off the power Is there no connection error or disconnection on connectors CN333 Correct connection and CN334 of indoor unit P C board of connector MCC 1570 Remove connectors CN333 and CN334 of indoor unit P C board MCC 1570 Does the fan rotate without trouble when handling the fan with hands YES Replace indoor fan motor Incorrect Replace indoor fan motor Correct ai Are not coil windings between Red lead and 3 White lead between White lead and Black lead between Black lead and D Red lead opened or shorted The resistance should be the resistance value below SM56 SM80 Approx 70 to 1000 SM110 SM140 SM160 Approx 27 to 400 Is not grounded between cabinet and D 5 It should be 10MQ or more Replace indoor fan motor 2 Resistance value confirmation of the fan motor position detection circuit Is not status between D Yellow lead and
235. op Automatic reset Displayed when error is detected e E Check remote controller wiring Check indoor power supply wiring Check indoor P C board lt In case of SP40 SP45 gt Error mode detected by remote controller or central controller TCC LINK Operation of diagnostic function Check code Not displayed at all Operation on remote controller is impossible Cause of operation No communication with master indoor unit Remote controller wiring is not correct Power of indoor unit is not turned on Automatic address cannot be completed Status of air conditioner Condition Judgment and measures Power supply error of remote controller Indoor EEPROM error 1 Check remote controller inter unit wiring Check remote controller Check indoor power wiring Check indoor P C board Check indoor EEPROM including socket insertion Automatic address repeating phenom enon generates No communication with master indoor unit Disconnection of inter unit wire between remote controller and master indoor unit Detected by remote controller side Stop Automatic reset f center exists operation continues Displayed when error is detected Receiving error from remote controller 1 Check remote controller inter unit wiring 2 Check remote controller 3 Check indoor power wiring 4 Check indoor P C board Signal send error to indoor unit
236. or P C board Defect Replace NO Correct power supply line Check wire connection and correct it Check outdoor P C board Defect Replace Compressor lock Replace Check TE TS sensors and PMV Defect Replace Display 1 gt Display 2 gt Current detection circuit error Check outdoor P C board Defect Replace zie Outdoor LED display lt Display 1 gt lt Display 2 gt Case thermosiat operation Are CN609 connection and case thermostat normal YES Is cooling heating operation available when short circuiting case thermostat Is there no gas leak Is it not refrigerant shortage YES NO Is valve fully opened YES Is PMV normal In case of SP110 SP140 gt Check and troubleshooting Item without special mention Indicates part of outdoor unit Correct connector Case thermostat error Replace Check outdoor P C board Defect Replace Repair defectives position Recharge refrigerant Open valve fully Correct defective position Replace defective part Check crushed or broken pipe Defect Correct and Replace Display 1 gt Display 2 gt Cut jumper line according to the explanation sheet packaged with the service P C board 112 Unset model type Only when service P C board is used Outdoor
237. or short of indoor heat exchanger temp sensor TCJ Stop Automatic reset Displayed when error is detected Check indoor heat exchanger temp sensor TCJ Check indoor P C board Coming off disconnection or short of indoor heat exchanger temp sensor TC Stop Automatic reset Displayed when error is detected Check indoor heat exchanger temp sensor TC Check indoor P C board Coming off disconnection or short of indoor heat exchanger temp sensor TA Stop Automatic reset Displayed when error is detected Check indoor heat exchanger temp sensor TA Check indoor P C board ndoor EEPROM error EEPROM access error Stop Automatic reset Displayed when error is detected Check indoor EEPROM including socket insertion Check indoor P C board Communication error between indoor MCU Communication error between fan driving MCU and main MCU Stop Automatic reset Displayed when error is detected Check indoor P C board Regular communication error between indoor aster and follower units and between main and sub units Stop Automatic reset Displayed when error is detected 95 Check remote controller wiring Check indoor power supply wiring Check indoor P C board In case of SP110 SP140 gt Error mode detected by remote controller or central controller TCC LINK Operation of diagnostic f
238. or unit heat sink temp sensor is incorporated in the outdoor control P C board the resistance value cannot be measured E KC 10 2 6 Outline of judgment The primary judgment to check whether a trouble occurred in the indoor unit or outdoor unit is carried out with the following method In case of SP110 SP140 gt Method to judge the erroneous position by flashing indication on the display part of the indoor unit sensors of the receiving part The indoor unit monitors the operating status of the air conditioner and the blocked contents of self diagnosis are displayed restricted to the following cases if a protective circuit works Lamp indication Operation Timer No indication at all Ready Check code Go off O Go on Xx Flash 0 5 sec Cause of trouble occurrence Power supply OFF or miswiring between receiving unit and indoor unit Operation Timer Receiving error Sending error Miswiring or wire connection error between receiving unit and indoor unit Receiving unit Communication stop Duplicated indoor unit No Setup error Duplicated master units of remote controller Communication error between CPUs on indoor unit P C board Wire connection error between indoor units Indoor power OFF Communication stop between indoor master and follower or between main and sub indoor twin Operation Timer Ready O Flash Miswiring between indoor unit and outdoor un
239. ot bring a third party a child etc except the repair engineers close to the equipment It causes an injury with tools or disassembled parts Please inform the users so that the third party a child etc does not approach the equipment Insulating measures Connect the cut off lead wires with crimp contact etc put the closed end side upward and then apply a water cut method otherwise a leak or production of fire is caused at the users side When repairing the refrigerating cycle take the following measures 1 Be attentive to fire around the cycle When using a gas stove etc be sure to put out fire before work otherwise the oil mixed with refrigerant gas may catch fire 2 Do not use a welder in the closed room When using it without ventilation carbon monoxide poisoning may be caused 3 Do not bring inflammables close to the refrigerant cycle otherwise fire of the welder may catch the inflammables Refrigerant Check the used refrigerant name and use tools and materials of the parts which match with it For the products which use R410A refrigerant the refrigerant name is indicated at a position on the outdoor unit where is easy to see To prevent miss charging the route of the service port is changed from one of the former R22 For an air conditioner which uses R410A never use other refrigerant than R410A For an air conditioner which uses other refrigerant R22 etc never use R410A If different types
240. ove mentioned Group follower unit is defective Group follower unit is defective For remote controller above mentioned details are displayed with unit No NOTE Even for the same contents of error such as communication error the display of check code may differ according to detection device When remote controller or central controller detects an error it is not necessarily related to operation of the air conditioner In this list the check codes that outdoor unit detects are not described el Check Code List Outdoor Remote Sensor lamp part controller Block indication indication Operation Timer Ready O Go on Flash Go off Representative defective position door unit Discharge temp sensor TD error Detection Outdoor In case of SP40 SP45 gt Explanation of error contents Open Short of discharge temp sensor was detected Automatic reset x ALT Alternate Alternate flashing when there are two flashing LED SIM Simultaneous Simultaneous flashing when there are two flashing LED Operation continuation x door unit Temp sensor TE TS TL error Outdoor Open Short of heat exchanger temp sensor was detected Miswiring between TE sensor and TS sensor door unit Outside temp sensor TO error Outdoor Open Short of outside temp sensor was detected door unit Temp sensor TS error Outdoor Open Short of suction temp s
241. ower level Cooling Heating 11 66 67 68 69 EC standard lt Twin type gt Indoor unit 1 SM564UT E Revised 2 Jun 2008 SM804UT E SM804UT E Indoor unit 2 SM564UT E SM804UT E SM804UT E Outdoor unit SM1103AT E SM1403AT E SM1603AT E Cooling capacity 10 0 12 5 14 0 Heating capacity 11 2 Indoor unit 14 0 16 0 Power supply 1 phase 230V 220 240V 50Hz Electrical Running current 14 59 13 38 19 17 17 57 21 48 19 69 Power consumption 3 11 4 09 4 49 Cooling Power factor 98 97 EER Energy efficiency class A B characteristics Running current 13 36 12 36 18 74 17 18 21 20 19 43 Power consumption 2 93 4 00 4 43 Heating Power factor 99 97 COP Energy efficiency class B Fan Turbo fan Fan unit Standard air flow 17 5 14 5 13 0 20 5 16 0 13 5 20 5 16 0 13 5 Motor 14 20 20 Sound pressure level 32 29 28 35 31 28 35 31 28 Sound power level 47144143 50 46 43 50 46 43 Power supply 1 phase 230V 220 240V 50Hz Standard length 7 5 Min length 5 Refrigerant Max total length 50 pipe Refrigerant charging amount Charge less up to 30m 40g m 31m to 50m Height O
242. ower level Cooling Heating 20 66 67 IEC standard 1 1 6 Slim Duct Type lt Single type gt Model Indoor unit 404SDT E Revised 2 Jun 2008 454SDT E 564SDT E Outdoor unit 404AT Z ZG E 454AT Z ZG E 562AT Z ZG E Cooling capacity 3 6 4 0 5 0 Heating capacity 4 0 4 5 5 6 Power supply 1 phase 230V 220 240V 50Hz Electrical characteristics Cooling Running current 5 20 4 77 5 87 5 38 7 26 6 66 Power consumption 1 03 1 20 1 55 Power factor 90 93 97 EER Energy efficiency class A A A Energy rating 5 0 4 5 4 0 Heating Running current 4 94 4 53 5 62 5 15 6 75 6 19 Power consumption 1 00 1 15 1 44 Power factor 92 93 97 COP Energy efficiency class A Energy rating 5 0 Maximum current 15 00 Appearance Main unit Zinc hot dipping steel plate Ceiling panel Sold separately Model Panel color Outer dimension Main unit Height Width Depth Ceiling panel Sold separately Height Width Depth Total weight Main unit 22 Ceiling panel Sold separately Heat exchanger Finned tube Fan unit Fan Centrifugal Standard air flow 11 5 10 0 8 7 11 5 10 0 8 7
243. pe Indoor unit mI Gas side OA Liquid side OB P ra E Inner dia x Length x Q ty SMBO 110 140 160 9 5 type SM40 45 56 type Q2 x 200 x 2 Q2 x 350 x 1 Twin type Combination of 2 indoor units and 1 outdoor unit 4 Heating Cooling T Indoor unit A Indoor unit B Distributor Distributor Strainer incorporated Strainer incorporated TCJ sensor Strainer Strainer 4 dees Air heat exchanger Kees Air heat exchanger TCJ sensor Refrigerant pipe Refrigerant pipe at liquid side at gas side Outer dia A Outer dia OB Refrigerant pipe Refrigerant pipe at liquid side at gas side Outer dia A Outer dia OB Branch pipe A eg Branch pipe SES Refrigerant pipe Refrigerant pipe at liquid side at liquid side Outer dia C Outer dia D To outdoor unit To outdoor unit EE SM56 x 2 TWP30E2 12 7 15 9 SM80 x 2 TWP50E2 9 5 15 9 9 5 15 9 96 3 2 Outdoor Unit RAV SP1104AT E SP1104ATZ E SP1104ATZG E RAV SP1404AT E SP1404ATZ E SP1404ATZG E TO sensor dp sensor v SCH PMV bei Strainer amp m joint C ill Cooling High pressure 4 03 6 pcs Heating Low pressure Distributor Refrigerant pipe at liquid side 29 5 f f f f f 3333 f Heat exchanger TD sensor 8 2 rows 52 stages v FP1 45 flat fin Packe
244. previous time the power fed to the master unit and reboot works the master unit may change though the indoor unit line address is not changed 157 12 2 Setup at Local Site Others Model name TCB PCNT30TLE2 12 2 1 TCC LINK Adapter For TCC LINK Central Control 1 Function This model is an optional P C board to connect the indoor unit to TCC LINK Central controller 2 Microprocessor block diagram CNO050 Indoor control P C board CNO41 Terminal block __ A B Indoor unit A e bie mmm Rm m eee eee m m Em SN eee Rom m NNN ere See eee m RR SR aie eee a Sie eee ee CN a aie RC inn ee ele ee Siete ete TCC LINK adapter P C board TCC LINK communication circuit CN40 Terminal resistance Swot MCC 1440 Remote controller 3 TCC LINK wiring connection CAUTION Communication units Communication distance 2000 m Central controller TCC LINK Total 64 units 1 2 3 4 When controlling customized setup collectively TCC LINK adapter This option is required In case of group operation or twin operation the adapter is necessary to be connected to the main unit Connect the central control devices to the central control system wiring When controlling collectively customized setup only turn on only Bit 1 of SW01 of the least line of the system address No OFF when shipped from the factory n case of customized setup the address is n
245. pump connecting part to the hose side and then remove the drain hose from the drain pump 6 Pass the connector of the drain pump lead wire through the wiring taking out port and then take out the drain pump Attachment 1 Enter your hand into the drain port and pass the connector of the drain pump lead wire through the wiring taking out port 2 Connect the drain hose to the drain pump as before NOTE Insert the drain hose up to the end of the drain pump connecting part apply band to the white mark position of the hose and then set the band knob upward 3 Return the drain pump to the indoor unit and then mount it as before using the fixing screws 4 x 10 3 pcs 4 Connect the drain pump connector CN504 White 2P to the control P C board and then fix it as before with the clamp 5 Following to words of item 2 of 6 and item 2 of mount the drain cap the electric parts box cover and the suction grille as before 188 Remarks Fixing screw A Drain port Drain pump lead wire Wiring taking out port Clamp Drain pump Drain hose Part name Float switch assembly Procedure 1 Detachment 1 Carry out works of item 1 of 7 and works from 1 to 5 2 Remove the fixing screw and then remove the float switch assembly 24 x 25 1 pc 2 Attachment 1 Mount the float switch assembly as before with the fixing screw NOTE When mounting match
246. r Indoor Indoor Indoor Indoor Indoor Indoor unit Heat exchanger sensor TCJ error Indoor unit Heat exchanger sensor TC error e Indoor unit Room temp sensor TA error Indoor unit Other indoor P C board error Indoor unit Indoor fan error Indoor unit Overflow detection Indoor unit Indoor fan error Other indoor unit error Open Short of heat exchanger TCJ was detected Open Short of heat exchanger TC was detected Open Short of room temp TA was detected EEPROM error Other error may be detected If no error automatic address is repeated Indoor AC fan error was detected Fan thermal relay worked Float switch worked Indoor fan error Over current Lock etc was detected Other indoor under condition of warning in group E03 L07 L03 L08 warning Sub remote controller error in a group PENES Details of remote controller are displayed with unit No Only central control side is displayed Communication error of central control system signal eo eeoeoo 0 0 eooooo0 90 60 O X x X X OJOJO By unit with warning No Error in indoor group Network adapter Network adapter i Center Is not displayed on the remote controller LAN system communication error LAN system communication error Network adapter Center Duplicated indoor address of central control system communication There are multiple communication adapters Network adapter
247. r 1 minute after Tc entered in E zone of cool air discharge preventive control Item 7 In automatic cooling heating operation the revolution frequency of HH is set larger than that in the standard cooling heating operation F5 F4 Ta C However the revolution frequency is restricted in the automatic heating operation as shown in the following figure 47 Self clean operation When performing self clean operation after stopping the cooling operation the mode becomes UL 210 rpm 64 Revised 2 Jun 2008 Remarks Selection of high ceiling type Item code 5d or selection of high ceiling on P C board SW501 However only when the high ceiling selection is set to Standard Self clean is displayed Outline of specifications Remarks Air speed Slim Duct Type selection Selection of high static Continued Item code Standard Type 1 Type 3 pressure type 9 In case of Sd 0 1 3 p Slim Duct Type SW501 1 2 OFF OFF ON OFF OFF ON tem code Tap HEAT COOL HEAT COOL HEAT COOL 5d or selection of high static pressure on PC board SW501 Slim Duct Type SM45 Revolution speed rpm 3 In heating operation the mode changes to UL if thermostat is turned off 4 If Ta 2 25 C when heating operation has started and when defrost operation has been clear
248. r gt 1 TEST When pushing button on the remote controller for 4 seconds or more TEST is displayed on LC display Then push ZE button TEST is displayed on LC display during operation of Test Run During Test Run temperature cannot be adjusted but air volume can be selected n heating and cooling operation a command to fix the Test Run frequency is output Detection of error is performed as usual However do not use this function except case of Test Run because it applies load on the unit Use either heating or cooling operation mode for TEST NOTE The outdoor unit does not operate after power has been turned on or for approx 3 minutes after operation has stopped After a Test Run has finished push button again and check that TEST on LC display has gone off To prevent a continuous test run operation 60 minutes timer release function is provided to this remote controller Wireless remote controller 4 way Air Discharge Cassette Type only 1 Turn off power of the unit Remove the adjuster attached with sensors from the ceiling panel For removing refer to the Installation manual attached to the ceiling panel Be careful to handle the adjuster because cables are connected to the sensor Remove the sensor cover from the adjuster 1 screw Change ON of Bit 1 TEST of the sensor P C board switch S003 to OFF Mount the sensor cover and mount the adjuster with sensor to the ceilin
249. ristics Heating Energy efficiency class A A A Energy rating Maximum current A 15 33 20 50 20 50 Main unit Zinc hot dipping steel plate Appearance Model RBC U31PG W WS E RBC U31PGS W WS E Ceiling panel Sold separatel W Moon white 2 5GY 9 0 0 5 prisons sel eon WS Stripe white 2 5GY 9 0 0 5 Gray 8B 3 0 3 Height 256 319 319 Main unit Width 840 840 840 Outer Depth 840 840 840 dimension Height 30 30 30 Ceiling panel d Sold separately Width Depth Main unit 24 Total weight Ceiling panel Sold separately S 4 2 Heat exchanger Finned tube Fan Turbo fan Fan unit Standard air flow 17 5 14 5 13 0 20 5 16 0 13 5 33 5 24 0 19 5 35 0 24 0 20 5 Motor 14 20 68 72 Air filter Standard filter attached Long life filter Controller Sold separately RBC AMT32E AMS41E AS21E2 AX31U W Sound pressure level H M L 32 29 28 35 31 28 43 38 33 44 38 34 45 40 36 Sound power level H M L 47 44 43 50 46 43 58 53 48 59 53 49 60 55 51 Gas side 12 7 15 9 15 9 15 9 15 9 Connecting pipe Liquid side 6 4 9 5 9 5 9 5 9 5 Drain port VP25 IEC standard AS standard 10 lt Twin type gt Indoor unit 1 SM564UT E Revised 2 Jun 2008 SM804UT E Indoor unit 2 SM564UT E SM804UT E Outdoor unit
250. rmer is applied If touching a high voltage with the naked hands or body an electric shock is caused even if using an Turn off breaker electric insulator For details refer to the electric wiring diagram When removing the front panel or cabinet execute short circuit and discharge between high voltage capacitor terminals Execute discharge If discharge is not executed an electric shock is caused by high voltage resulted in a death or injury between terminals After turning off the breaker high voltage also keeps to apply to the high voltage capacitor Do not turn on the breaker under condition that the front panel and cabinet are removed S An electric shock is caused by high voltage resulted in a death or injury Prohibition Before troubleshooting or repair work check the earth wire is connected to the earth terminals of the main unit otherwise an electric shock is caused when a leak occurs If the earth wire is not correctly connected contact an electric engineer for rework Prohibition of modification Do not modify the products Do not also disassemble or modify the parts It may cause a fire electric shock or injury Use specified parts For spare parts use those specified If unspecified parts are used a fire or electric shock may be caused For details refer to the parts list Do not bring a child close to the equipment Before troubleshooting or repair work do n
251. rmined prior to piping work after cabling work Real Ine Cabling Broken dne Refrigerant pipe Set an indoor unit per a remote controller Outdoor Outdoor 00O IO Turn on power supply OO OG Indoor Indoor e og Line address gt 1 Indoor unit address gt 1 Group address 1 CL TEST Push O amp buttons simultaneously Remote controller for 4 seconds or more For the above example perform setting by connecting singly the wired remote controller N lt Line address without remote controller inter unit cable Using the temperature setup Cv C4 buttons Group address set 2 to the item code EECH Master unit 0001 Sub unit 0002 In case of group control Using timer time buttons set the line address SET Push button OK when display goes on lt Indoor unit address Using the temperature setup Cv CA buttons set 7 to the item code Using timer time buttons set 1 to the line address SET Push button OK when display goes on lt Group address Using the temperature setup Cv CA buttons set 7 to the item code O AND OA La ruin SUT Using timer time C buttons set 227 to Individual 227 to Master unit and 222 to sub unit 10 Push Z button OK when display goes on 11 Push button Setup completes The status returns to the usual stop status 2 5 8 END 11 TIMER SET FA
252. rning the cylinder upside down if cylinder is not equipped with siphon Cylinder with siphon Gauge manifold Refrigerant cylinder Electronic balance OUTDOOR unit Cylinder without siphon Gauge manifold OUTDOOR unit JapullAo jue1eBujeH Electronic balance Siphon R410A refrigerant is HFC mixed refrigerant Therefore if it is charged with gas the composition of the charged refrigerant changes and the characteristics of the equipment varies 7 5 Brazing of Pipes 7 5 1 Materials for Brazing 1 Silver brazing filler Silver brazing filler is an alloy mainly composed of silver and copper It is used to join iron copper or copper alloy and is relatively expensive though it excels in solder ability 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 Low temperature brazing filler Low temperature brazing filler is generally called solder and is an alloy of tin and lead Since it is weak in adhesive strength do not use it for refrigerant pipes 1 Phosphor bronze brazing filler tends to react with sulfur and produce a fragile compound water solution which may cause a gas leakage Therefore use any other type of brazing filler at a hot spring resort etc and coat the surface with a paint When performing brazing again at time of servicing use the same type of brazing filler
253. rol Controlled by 2 remote controllers This control is to operate 1 or multiple indoor units are operated by 2 remote controllers Max 2 remote controllers are connectable e When connected 2 remote controllers operate an indoor unit Remote controller switch Sub Remote controller switch Master t Sold Sold separately separately A B ww MANU Remote controller 2 lt cables Procured locally v Terminal block for l LA remote controller cables door unit 2 3 2 3 Outdoor unit e When connected 2 remote controllers operate the twin Remote controller switch Master Sold Remote controller inter unit wire Procured locally E I separately Remote controller switch Sub Sold CR Terminal block for emote controller cables 17 Outdoor unit Setup method Inter unit wiring between indoor units Procured locally One or multiple indoor units are controlled by 2 remote controllers Max 2 remote controllers are connectable Operation lt Wired remote controller gt How to set wired remote controller as sub remote controller Change DIP switch inside of the rear side of the remote controller switch from remote controller master to sub In case of RBC AMT32E Remote controller Inside of the rear side
254. rollers Detected by remote controller side Stop Sub unit continues operation Displayed when error is detected In 2 remote controllers including wireless there are multiple main units Check that there are 1 main remote controller and other sub remote controllers Duplicated indoor central addresses on communication of central control system Detected by indoor central controller side Stop Automatic reset Displayed when error is detected Check setting of central control system network address Network adapter SW01 Check network adapter P C board Central controller Send C05 Receive Communication circuit error of central control system Detected by central controller side Continues By remote controller Displayed when error is detected Check communication wire miswiring Check communication U3 U4 terminals Check network adapter P C board Check central controller such as central control remote controller etc Check terminal resistance TCC LINK Central controller Indoor Gr sub unit error Detected by central controller side Continuation Stop According to each case Displayed when error is detected 2 The check code cannot be displayed by the wired remote controller Usual operation of air conditioner becomes unavailable For the wireless models an error is notified with indication lamp 3 This trouble is rel
255. rox Approx 3 minutes 1 minute 1 SET is displayed SET LED D02 DInGoor unit Reboot Power ON EE PC board flashes with on remote controller goes off 1Hz for approx 10 seconds Reset Repetition P31 error Follower indoor unit When the master unit of a group operation detected E03 L03 L07 or L08 error the follower unit of the group operation detects P31 error and then the unit stops There is no display of the check code or alarm history of the remote controller In this model the mode enters in automatic address set mode when the master unit detected L03 L07 or L08 error 135 lt In case of SP40 SP45 gt 10 2 10 Diagnostic Procedure for Each Check Code Outdoor Unit This section describes the diagnostic method for each check code displayed on the remote controller In some cases a check code indicates multiple symptoms Check and troubleshooting Check code Item without special mention Indicates part of outdoor unit Indoor Outdoor communication error NO Is setting of group address of remote controller correct Check Item code 14 YES Correct wiring EE 2 Are inner wiring and inter unit cables 1 2 3 normal and inter unit cable s wiring of terminal blocks 1 2 3 normal Correct wiring lsWiring of termina p ec noma of terminal blocks Check outdoor P C board Defect Replace
256. rror Displayed when error is detected Check lock of fan motor Check power supply voltage AC198 to 264V Check outdoor P C board Short circuit error of compressor driving element Displayed when error is detected When performing operation while taking off compressor wire P26 error occurs Check control P C board When performing operation while taking off compressor wire an error does not occur Compressor rare short Position detection circuit error Displayed when error is detected 126 Check control P C board lt In case of SP40 SP45 gt 10 2 9 Diagnostic Procedure for Each Check Code Indoor Unit Check code E01 error Is inter unit cable of A and B normal YES NO Correct inter unit cable of remote controller Is there no disconnection or contact error of connector on harness from terminal block of indoor unit NO NO Is group control operation YES NO i i j Is power of all indoor units turned on Check P Turn DNE AE E unit YES gt Is power supplied to remote controller AB terminal Approx DC18V YES Are 2 remote controllers set without master unit NO YES Correct connection of connector Check circuit wiring NO Check indoor P C board MCC 1570 Defect Replace YES Correct a master unit a follower unit Remote controller address connector Ch
257. run by operation of the outdoor controller b Did you return the cabling to the initial positions C Are connecting cables of indoor unit and remote controller correct 2 Troubleshooting procedure When a trouble occurred check the parts along with the following procedure Trouble Confirmation of check code display Check defective position and parts NOTE For cause of a trouble power conditions or malfunction erroneous diagnosis of microcomputer due to outer noise is considered except the items to be checked If there is any noise source change the cables of the remote controller to shield cables 87 lt Wireless remote controller type gt 1 Before troubleshooting 1 Required tools instruments 4 and screwdrivers spanners radio cutting pliers nippers etc Tester thermometer pressure gauge etc 2 Confirmation points before check a The following operations are normal 1 Compressor does not operate Is not 3 minutes delay 3 minutes after compressor OFF Is not the outdoor unit in standby status though the remote controller reached the setup temperature Does not timer operate during fan operation s not an overflow error detected on the indoor unit s not outside high temperature operation controlled in heating operation 2 Indoor fan does not rotate Does not cool air discharge preventive control work in heating operation 3 Outdoor fan d
258. ry out installation servicing safely while taking the following precautions into consideration 1 Never use refrigerant other than R410A in an air conditioner which is designed to operate with R410A If other refrigerant than R410A is mixed pressure in the refrigeration cycle becomes abnormally high and it may cause personal injury etc by a rupture 2 Confirm the used refrigerant name and use tools and materials exclusive for the refrigerant R410A The refrigerant name R410A is indicated on the visible place of the outdoor unit of the air conditioner using R410A as refrigerant To prevent mischarging the diameter of the service port differs from that of R22 3 Ifa refrigeration gas leakage occurs during installation servicing be sure to ventilate fully If the refrigerant gas comes into contact with fire a poisonous gas may occur 4 When installing or removing an air conditioner do not allow air or moisture to remain in the refrigeration cycle Otherwise pressure in the refrigeration cycle may become abnormally high so that a rupture or personal injury may be caused 5 After completion of installation work check to make sure that there is no refrigeration gas leakage If the refrigerant gas leaks into the room coming into contact with fire in the fan driven heater space heater etc a poisonous gas may occur 6 When an air conditioning system charged with a large volume of refrigerant is installed in
259. s As an air conditioner using R410A incurs pres sure higher than when using R22 it is necessary to choose adequate materials Thicknesses of copper pipes used with R410A are as shown in Table 7 2 1 Never use copper pipes thinner than 0 8mm even when it is avail able on the market NOTE Refer to the 7 6 Instructions for Re use Piping of R22 or R407C 46 Table 7 2 1 Thicknesses of annealed copper pipes Thickness mm Nominal diameter Outer diameter mm 1 Joints For copper pipes flare joints or socket joints are used Prior to use be sure to remove all contaminants a Flare Joints Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm In such a case socket joints can be used Sizes of flare pipe ends flare joint ends and flare nuts are as shown in Tables 7 2 3 to 7 2 5 below b Socket Joints Socket joints are such that they are brazed for connections and used mainly for thick pipings whose diameter is larger than 20 mm Thicknesses of socket joints are as shown in Table 7 2 2 Table 7 2 2 Minimum thicknesses of socket joints Reference outer diameter of Nominal diameter copper pipe jointed mm Minimum joint thickness mm 7 2 2 Processing of Piping Materials When performing the refrigerant piping installation care should be taken to ensure that water or dust does not enter the pip
260. s 3 pcs holding by Loosen the n tby hands so that the fan motor does not fall turning clockwise NOTE Tighten the flange nut with torque 4 9Nm 50kgf cm 208 Part name Compressor Procedure Perform works of items 1 of and 9 0 0 Discharge refrigerant gas Remove the partition plate ST1T 24 x 10L 2 pcs Remove the noise insulator Remove the terminal covers of the compressor and disconnect lead wires of the compressor and the compressor thermo assembly from the terminal Remove pipes connected to the com pressor with a burner CAUTION Pay attention to that flame does not involve 4 way valve or PMV If doing So a malfunction may be caused Take off the fixing screws of the bottom plate and heat exchanger ST1T 24 x 10L 2 pcs 8 Take off the fixing screws of the valve clamping plate to the bottom plate 9 Pull upward he refrigerating cycle 10 Take off nut fixing the compressor to the bottom place CAUTION When reconnecting the lead wires to the compressor terminals after replacement of the compressor be sure to caulk the Faston terminal without loosening Remarks Partition plate Remove Discharge pipe Remove Suction pipe EE Valve 43 support board Rit Screws 2 pcs Compressor bolt 3 pcs Reactor Perform works of item 1 of T and 3 First take off two screws ST1T 24 x 10L of the reactor fixed to t
261. s not caught in the product 3 There is no inclination or unsteadiness and the installation is stable If check is not executed a fire an electric shock or an injury is caused N CAUTION Put on gloves Be sure to put on the gloves and a long sleeved shirt otherwise an injury may be caused with the parts etc Heavy gloves such as work gloves Cooling check When the power was turned on start to work after the equipment has been sufficiently cooled As temperature of the compressor pipes and others became high due to cooling heating operation a burn may be caused e New Refrigerant R410A This air conditioner adopts a new HFC type refrigerant R410A which does not deplete the ozone layer 1 Safety Caution Concerned to New Refrigerant The pressure of R410A is high 1 6 times of that of the former refrigerant R22 Accompanied with change of refrigerant the refrigerating oil has been also changed Therefore be sure that water dust the former refrigerant or the former refrigerating oil is not mixed into the refrigerating cycle of the air conditioner with new refrigerant during installation work or service work If an incorrect work or incorrect service is performed there is a possibility to cause a serious accident Use the tools and materials exclusive to R410A to purpose a safe work 2 Cautions on Installation Service 1 Do not mix the other refrigerant or refrigerating oil For the tools exclusi
262. screws of fan motor fixing bracket Earth wires of the motor are tightened together Q5 x 10 2 pcs Remove tie wrap which fixes the lead wires 5 Remove fixing bracket of the fan motor by holding it with hands so that the fan motor does not fall down Attachment 1 Mount the fan motor as before in order Fan motor Remarks Earth lead 1 Fixing bracket of fan motor Noise filter Lead wire process E cover NOTE Check there is no missing or poor contact of the connectors Check also that the multi blade fan turns surely and smoothly and check together tightening of motor earth Under panel Drain pan assembly Detachment 1 Take off the drain cap and drain the drain water accumulated in the drain pan assembly In case of natural drain model drain the drain water by taking off hose band and drain hose NOTE When taking off drain cap and drain hose be sure receive drain water in a bucket etc 2 Take off screws fixing the under panel while holding it to remove 24 x 10 8 pcs NOTE Be careful that sheeting metal does not fall when removing the under panel 3 Pull out the drain pan assy by holding handle at lower part NOTE When pulling out the drain pan assy never pull out the drain socket by drawing it with hands If doing so water leak may be caused 4 Pull out it to some extent lay hand on the bump at suction side and then remove the drain pan assembly
263. sert the drain hose into the inlet of drain pump and then fix it with hose band Arrange handle of the hose band at contrary side of heat exchanger side and at direction remote from drain pan assembly 3 Carry out wiring as before and then perform work of procedure 2 of 8 NOTE Finally check whether they correctly operate or not Evaporator Detachment assembly 1 Recover refrigerant and then remove refrigerant pipes at indoor unit side 2 Perform works of procedures 1 of 1 of 1 of Remove sensors 3 Take off screws of the pipe holder and remove the pipe holder Z4 x 10 2 pcs 4 Take off screws of the heat exchanger support board Pipe side and remove the heat exchanger support board Pipe side 04 x 10 4 pcs 5 Take off screws of the heat exchanger Bm Pipe holder support board Opposite side which fixes Heat exchanger support board terminal block of the evaporator assembly Pipe side O4 x 10 2 pcs EET 6 Remove the evaporator assembly Attachment 1 Fasten the parts as before in order Evapora tor assembly Pipe holder Set sensors Drain pan assembly Under panel 2 Connect the refrigerant pipe as before and then perform vacuuming 195 14 2 Outdoor Unit RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E Part name Common procedure Procedure CAUTION Never forget t
264. site If the definite conditions can be cleared it is possible to update the existing R22 and R407C pipes to those for R410A models 7 6 1 Basic Conditions Needed to Reuse the Existing Pipe quantity of sparkle remained wear out powder is Check and observe three conditions of the refrigerant observed the cause of trouble will occur piping works 8 Installation and removal of the air conditioner are 1 Dry There is no moisture inside of the pipes repeated with temporary installation by lease and etc 9 In case that type of the refrigerator oil of the existing air conditioner is other than the following oil e Mineral oil Suniso Freol S MS Synthetic oil 7 6 2 Restricted Items to Use the Existing Pipes alkyl benzene HAB Barrel freeze ester series In the following cases the existing pipes cannot be PVE only of ether series reused as they are Clean the existing pipes or exchange them with new pipes 1 When a scratch or dent is heavy be sure to use the new pipes for the works 2 When the thickness of the existing pipe is thinner than the specified Pipe diameter and thickness be sure to use the new pipes for the works The operating pressure of R410A is high 1 6 times of R22 and R407C If there is a scratch or dent on the pipe or thinner pipe is used the pressure strength is poor and may cause break 2 Clean There is no dust inside of the pipes 3 Tight There is no refrigerant leak Wind
265. sition detection circuit error Defect Replace Check outdoor P C board Other error Compressor disorder due to sudden change of load etc LED display also may output due to negative phase of compressor or wire coming off 139 lt In case of SP40 SP45 gt Temperature sensor Temperature Resistance value characteristic table T A T C T CJ T E T S T O sensors T D T L sensors Representative value Representative value T emperature Resistance value kQ T emperature Resistance value kQ C Minimum value Standard value Maximum value C Minimum value Standard value Maximum value T A T C T CJ T E T S T O sensors Resistance kQ Temperature CC T D T L sensors 200 e oO o 2 c re 150 o Oo oO ij e ES 100 Se i Q Q o o s 9 S D p 0 oO d 0 0 20 30 40 50 60 70 80 90 100 Temperature C As TH sensor Outdoor unit heat sink temp sensor is incorporated in the outdoor control P C board the resistance value cannot be measured 140 11 REPLACEMENT OF SERVICE P C BOARD 11 1 Indoort Unit lt Note when replacing the P C board for indoor unit servicing gt The nonvolatile memory hereafter called EEPROM IC503 on the indoor unit P C board before replacement includes the model specific t
266. sor 43163059 Spacer Bush P C Board 43163060 Spacer Collar PC Board 4316V357 PC Board Ass y MCC 1571 a LlnBj2B j2o jolol milmi o 221 a 32 32 42 42 4 4 p p a 32 42 42 42 4 4 p p a 32 32 42 42 4 4 p p a oa2 42 4 4a 4 4 po rm o A sch Ich 42 42 4 4 p p RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E 222 Location Model Name RAV SP Description No 404AT E 404ATZ E 404ATZG E 454AT E 454ATZ E 454ATZG E 43105042 Cabinet Front RoHs 43105041 Cabinet Upper 43005698 Cabinet Side Right RoHs 43005672 Cabinet Side Left 4301V035 Guard Fan 4301V053 Guard Fin 43100346 Base Ass y RoHs 43119471 Caver Valve Packed 43162055 Caver Wiring Ass y RoHs Compressor DA150A1F 20 RoHs 4314G246 Condenser Ass y RoHs 4314G247 Condenser Ass y RoHs 4314G248 Condenser Ass y RoHs 37546845 Valve Packed 6 35 43146680 Valve Packed 12 7 43147196 Bonnet 1 4 IN 43147195 Bonnet 1 2 IN 43046444 Valve 4 WAY STF 0108Z 43146722 Coil Solenoid STF 01A J502E1 43146695 Valve Pulse Modulating 37546849 Coil PMV CAM MD12TF 6 43055521 Reactor 4302C068 Motor Fan ICF 140 43 4R 43020329 Fan Propeller PJ421 43047669 Nut Flange 43197164 Nut Flange SUS304 WSB 43032444 Nipple Drain 43089160 Cap Waterproof 43050407 Thermostat Bimetal
267. ss No miswiring 1 Standard One outdoor unit 1 Single 2 Twin 3 Triple 1 2 1 3 1 3 1 1 Master Follower Sub Follower Only turning on source power supply Automatic completion 2 Group operation Multiple outdoor units Multiple indoor units with serial communication only without twin Max 8 units Only turning on source power supply Automatic completion 3 Multiple groups operation Change is necessary Manually change addresses of the multiple follower units simultaneously from the remote controller 1765 13 3 Remote Controller Wiring Strip off approx 9 mm the wire to be connected For single system use non polarity 2 core wire is used for wiring of the remote controller 0 5 mm to 2 0 mm wires For the synchronous twin triple system use 2 conre shield wire Vinyl cord for microphone 0 5 to 2 0 mm to conform to the EMC standard Wiring diagram Terminal block for remote controller Terminal block wiring of indoor unit A QA H Remote controller wire Procured locally Remote controller unit For details of wiring installation of the remote controller refer to the Installation Manual enclosed with the remote controller B RAV SM1603AT E Revised 2 Jun 2008 Single system gt Remote controller Remote controller gm aud wiring i Indoor side Indoor Outdoor connecting wires FG Outdoor side SO 220 24
268. t Cooling gt lt Heating gt 14 16 dolce et ee a oe lel A ere geni eode eus 14 12 10 EE Rr E 10 amp Spill T s P e 5 5 E EE o MEUS ee Ee 6 Al i 4 i ff 1 1 Conditions le Conditions Indoor DB27 C WB19 C r Indoor DB20 C q p eee foe E i seed _ _ Outdoor DB35 C L Le 1 Outdoor DB7 C WB6 C Air flow High 2 eil EI Air flow High J Pipe length 7 5m 1 31 1 4 Pipe length 7 5m 30V r 230V 0 i i i 7 7 7 0 M TN st 0 20 40 50 60 70 80 90 100 0 20 40 60 80 90100 120 Compressor speed rps Compressor speed rps 27 Capacity variation ratio according to temperature RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E lt Cooling gt Capacity ratio Conditions Indoor DB27 C WB19 C Indoor air flow High Pipe length 7 5m 50 3 Outdoor temp C 28 lt Heating gt Capacity ratio 120 110 100 90 80 70 60 50 40 30 20 e Conditions Indoor DB20 C Indoor air flow High Pipe length 7 5m 10 obini i i h ee E 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 Outdoor temp C 2 CONSTRUCTION VIEWS EXTERNAL VIEWS 2 1 Indoor Unit RAV SM564UT E 860 to 910 Ceiling open dimension T 1000 or more Take in port of wiri
269. t Position detection error Outdoor Position detection error of compressor motor was detected XX XX XxxXx xX x x KLIK XK x xx KX TX IO x SINISNINISISINININlI x xxxx x xx xxxio x 0000 6000 No remote controller master unit Remote controller communication error Remote controller Signal was not received from indoor unit Main remote controller was not set including 2 remote controllers Remote controller send error Remote controller Signal cannot be sent to indoor unit Regular communication error between indoor and remote controller ndoor No communication from remote controller and network adapter x Indoor Outdoor serial error ndoor Serial communication error between indoor and outdoor x Duplicated indoor addresses gt ndoor Same address as yours was detected Duplicated main remote controllers Remote controller In 2 remote controller control both were set as master Indoor master unit stops warning and follower unit continues operation Communication error between CPU ndoor MCU communication error between main motor and micro computer Regular communication error between master and follower indoor units ndoor Regular communication was impossible between master and follower indoor units _ Communication between twin master Main unit and follower sub unit was impossible Duplicated indoor master units
270. t for individual 5 A master indoor unit and 1 or more follower indoor units for Gr System start Automatic address starts Approx 1 minute up to finish Initial communication Outdoor model distinction 10 seconds Indoor unit Cautions at test run Twin Master follower distinction Indoor unit Gr construction louver information Remote controller Power supply Indoor Outdoor serial and Gr wiring OK Powers of all indoor units are turned on within 3 minutes Reception time for remote controller operation After power supply was turned on 1 When address is OK Approx 50 seconds 2 In AUTO address Approx 4 to 5 minutes Remote controller operation is available Approx 50 seconds after power ON Usual regular communication Regular communication between indoor units Every 30 seconds Master Follower Regular communication on the identical pipe every 30 seconds Twin Master Follower Repetition When the above status changes immediately communicates n a group operation if the indoor unit which was fed power after judgment of automatic address cannot receive regular communication from the master unit and regular communication on identical pipe within 120 seconds after power was turned on it reboots system reset The operation starts from judgment of automatic address Gr construction check again If the address of the master unit was determined in the
271. t temperature 0003 3 deg Ts 1 5 Automatic reset of power failure 0000 None 0001 Provided None Selection of option error input CN70 0000 Filter input 0002 Humidifier input 0001 Alarm input Air cleaner etc Humidifier Selection of thermostat output T100 0000 Indoor thermostat ON 0001 ON receiving output of outdoor compressor Thermostat ON Selection of HA T10 terminal 0000 Normal JEMA 0002 Fire alarm input 0001 Card input Forgotten to be off Normal HA terminal AUTO grille This function is not provided 0000 Impossible 0001 Possible Impossible Fan Single operation 0000 Impossible 0001 Possible Impossible Sensor selection 0000 Body TA sensor 0001 Remote controller sensor Body sensor Humidifier control Drain pump control This function is not provided 0000 No control 0001 Humidifier Vaporizing type Pump ON 0002 Humidifier Supersonic type Pump ON when specified time elapsed 0003 Humidifier Natural drain type Pump OFF Humidifier ON Pump OFF lt 4 way Discharge Cassette type gt High ceiling selection Air volume selection 0000 Standard filter 0001 Super long life 0003 High performance 65 High performance 90 0006 Deodorant Ammonia deodorization Standard lt Slim Duct type gt External static pressure 0000 Standard At shipment 0001 High static pressure 1 0
272. tatus TEO TE ToO To gt 2 C continued for 20 seconds continued for 20 seconds When status TE lt 23 C continued for 20 seconds When compressor operation status of TE lt 2 C is calculated by d portion 4 The time of above d can be changed by exchanging jumper J805 and J806 of the 150 minutes outdoor control P C board Setting at shipment Setting at shipment 150 minutes Samnites 60 minutes 30 minutes O Short circuit x Open 82 lt In case of RAV SP40 and SP45 models gt 1 Pulse Motor Valve PMV control 1 For PMV with 50 to 500 pulses during operation respectively 2 4 heating operations In cooling operation PMV is controlled with the temperature difference between TS sensor and TC sensor 3 In heating operation PMV is controlled with the temperature difference between TS sensor and TE sensor For the temperature difference in items 2 and 3 1 to 5K is aimed as the target in both cooling and 5 When the cycle excessively rose in both cooling and heating operations PMV is controlled by TD sensor The aimed value is usually 106 C in both cooling and heating operations REQUIREMENT A sensor trouble may cause a liquid back flow or abnormal overheat resulting in excessive shortening of the compressor life In a case of trouble on the compressor be sure to check there is no error in the resistance value an the refrigerating cycle of e
273. ter it is neces sary to set up the central control address number The central control address number is displayed as the line No of the central control remote controller 1 Setup from remote controller at indoor unit side If you use the network adapter P C board it is effective only when No 7 of setup switch SW01 on P C board is turned off lt Procedure gt Perform setup while the unit stops TEST VENT 1 Push buttons for 4 seconds or more When group control is executed first the unit No ALL is displayed and all the indoor units in the group control are selected In this time fans of all the selected indoor units are turned on Fig 1 Keep ALL displayed status without pushing 2 button In case of individual remote controller which is not group controlled Line address and Indoor unit address are displayed Using temperature setup Dn buttons specify item code 7 Cv CAD Using timer time e cx buttons select the setup data The setup data is shown in the table below Table 1 Push 5 button OK if display goes on Fig 1 To change the item to be set up return to Procedure 2 Q A QN Push Ea button CODE No E N The status returns to usual stop status ni JAN Table 1 Setup data Central control address No DON OFF 2 TIMER SET FAN MODE D CF C 2 awk SAVE VENT 1 FILTER RESET TEST SET CL SWING FIX UNIT LOUVER O CE 9
274. terminal blocks Correct communication line of remote controller Correct power wiring Turn on the source power supply YES YES Uncontrolled Same to others 106 Clear the check code Eliminate noise etc Check central controller Defect Replace Check indoor P C board MCC 1570 Defect Replace In case of SP110 SP140 gt E03 error Master indoor unit E03 error is detected when the indoor unit cannot receive a signal from the remote controller also central controller Check A and B remote controllers and communication lines of the central control system U3 and UA As communication is impossible this check code E03 is not displayed on the remote controller and the central controller E01 is displayed on the remote controller and C06 error is displayed on the central controller If these check codes generate during operation the air conditioner stops F29 error This check code indicates a detection error of IC10 non volatile memory EEPROM on the indoor unit P C board which generated during operation of the air conditioner Replace the service P C board When EEPROM was not inserted when power supply turned on or when the EEPROM data read write operation is impossible at all the automatic address mode is repeated In this time 97 error is displayed on the central controller Approx Approx 3 mi
275. th all indoor outdoor inter unit wire length at side To prevent noise trouble use 2 core shield wire 2 Up to 1000m twisted wire 1 25mm Up to 2000m twisted wire 2 0mm Connect the shield wire by closed end connection and apply open process insulating process to the last terminal Ground the earth wire to 1 point at indoor unit side In case of central controlling of digital inverter unit setup CAUTION 1 Closed end connection of shield wire Connect all the connecting parts of each indoor unit 2 Apply open process to the last terminal insulating process 3 Ground earth wire to 1 point at indoor unit side Central control device Caution 2 7 Central control system wiring Outdoor unit TCC LINK adapter This option Master i unit 1 Master unit Indoor unit Earth terminal Remote controller Remote controller Group operation 5 P C board switch SW01 setup When performing collective control by customized setup only the setup of terminator is necessary Using SW01 set up the terminator Set up the terminator to only the adapter connected to the indoor unit of least line address No Remote controller Remote controller Twin operation Central control device Central control device Central control devices Max 10 units Refrigerant line
276. the EEPROM of the P C board for indoor unit servicing are the factory set values Specify the indoor unit No with its P C board replaced to the P C board for indoor unit servicing You cannot perform this operation if ALL is displayed Step3 Select the CODE No DN can be selected by pushing the Cv Ca button for the temperature setting Set the indoor unit type and capacity The factory set values shall be written to the EEPROM by changing Fig 1 RBC AMT32E gt the type and capacity 1 Set the CODE No DN to Z without change 2 Select the type by pushing e buttons for the timer setting IT For example 4 way Air Discharge Cassette Type is set to 0001 nn nn Refer to table 2 d xS 3 Push 5 button The operation completes if the setting data is displayed 9 e 4 Change the CODE No DN to by pushing Celia So buttons for the temperature setting D C82 5 Select the capacity by pushing oe buttons for the timer setting For example 80 Type is set to 0012 Refer to table 3 6 Push C55 button The setting completes if the setting data are displayed DON OFF 48 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Write the on site setting data to the EEPROM such as address setting etc Perform the steps 1 and 2 above again Change the CODE No DN to Z by pushing Cv 4 _ buttons for the temperature setting this
277. the terminal block 6 Remove the lead wire from the bundled part at left side of the terminal block 7 Pull the inverter box upward 8 Disconnect connectors of various lead wires REQUIREMENT Remove the connectors with locking function by pushing the part indicated As each connector has a lock mechanism by the arrow mark avoid to remove the connector by holding the lead wire but by holding the connector 206 Part name Control P C board assembly Procedure 1 Disconnect lead wires and connectors connected from the control P C board assembly to other parts 1 Lead wires Connection with the power terminal block 3 wires Black White Orange Earth wire 1 wire Black Connectors Connection with compressor Remove 3P connector Connection with reactor Remove the relay connectors from P07 08 2P White and P12 13 2P Yellow CN300 Outdoor fan 3P White CN301 Position detection 5P White CN701 4 way valve 3P Yellow CN600 TE sensor 2P White CN601 TD sensor 3P White CN603 TS sensor 3P White CN602 TO sensor 3P White CN500 Case thermo 2P White CN703 PMV 6P White 2 Remove the inverter box Metal plate 3 Remove the control board assembly from PC board base Remove the heat sink and the control board assembly as they are screwed NOTES 1 CN300 CN301 and CN701 etc at the control board assembly s
278. tion LED D503 Yellow TCC LINK adapter DISP CN50 White DC12V 5V CN72 White DC5V CN61 Yellow DC12V Louver CN510 White DC12V Micro computer operation LED D501 Red High ceiling select switch 501 Outside error input CN80 Green DC12V Optional output CN60 White DC12 Humidifier CN66 White DC12V Fan drive CN32 White DC12V TC sensor CN101 Black DC5V TA sensor CN104 Yellow DC5V TCJ sensor CN102 Red DC5V Filter CN70 White DC5V Float switch CN34 Red DC12V Drain pump CN504 White DC12V EXCT CN73 Red DC5V Automatic up down grille CN20 Blue DC12V lt 0ZS1 DOIN gt pieog WOH JULg 400puJ p g 9 CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS 9 1 Outdoor Controls 9 1 1 Print Circuit Board lt Viewed from parts of P C board gt RAV SP1104AT E RAV SP1404AT E RAV SP1104ATZ E RAV SP1404ATZ E RAV SP1104ATZG E RAV SP1404ATZG E lt MCC 1571 gt Fan motor output Fan motor output Compressor output terminal Lower side Upper side CN202 Electrolytic CN300 White CN400 White CN201 condenser CN200 Case thermostat connector CN609 Blue Power supply circuit protective fuse F100 250V 3 15A Plastic case 4 way valve connector CN701 White Compressor ON output connector CN704 Blue Heater output connector CN610 Gray T Lead wire Outside input connector for grounding CN610 Yellow P09 Black
279. tion continues in J zone the return temperature A is raised from 5 C to 12 C until zone is detected and the indoor fan operates with L mode In heating operation the freeze preventive control works if 4 way valve is not exchanged and the following conditions are satisfied However the temperature for J zone dashing control is changed from 2 C to 5 C lt Conditions gt e When or is established 5 minutes after activation Ten Tc n 1 5 Ten lt Tc n 1 1 and Ten lt Ta lt 5 C 66 Tcj Indoor heat exchanger sensor temperature Tcn Tc temperature when 5 minutes elapsed after activation Tc n 1 Tc temperature at start time High temp release control Outline of specifications 1 The heating operation is performed as follows based on the detected temperature of Tc sensor or Tcj sensor When M zone is detected the commanded frequency is decreased from the real operation frequency After then the commanded frequency changes every 30 seconds while operation is performed in M zone In N zone the commanded frequency is held When L zone is detected the commanded frequency is returned to the original value by approx 6Hz every 60 seconds Tc C Tc A Setup at shipment Control temp C A B 56 54 52 52 NOTE When the operation has started or when Tc or Tcj lt 30 C at start of the operation or after operation start temper
280. to it outside 3 Loosen the cap by turn the drain cap inside for approx 1 turn to OPEN gt direction and then drain the drain water accumulated in the drain pan NOTE Be sure to catch drain water using a bucket etc when loosening the drain cap The insulating materials are adhered to the drain cap outside and opening part of the drain pan be careful that they are not come off If they are come off stick them as before using double faces tape etc 4 Turn the drain cap once again to OPEN direction to remove it 2 Attachment 1 Insert the drain cap inside turn it to CLOSE direction until the position where Clashed sound is heard and it cannot be turned more over Position where A mark of the drain pan matches with A mark of the drain cap inside and then fix it NOTE When attaching the drain cap inside remove dirt attached to the packing And tighten in it noting so that the cap is not slantingly set If attaching the drain cap as dust or dirt is attached or the cap is set slantingly water leakage is caused 2 Turn the drain cap outside to direction and then attach it using the fixing screw as original 3 Following to work of item 2 of 1 mount the suction grille as before 185 Remarks Drain cap outside Drain cap fixing screws Drain cap inside Drain cap A mark Drain Dan AA mark Part name Fan motor
281. turns the status to the normal stop status Practical operation Push ON OFF 99 Key Select the HEAT mode After while the forced defrost signal is sent to the outdoor unit and then the outdoor unit starts defrost operation The forced defrost operation is performed for Max 12 minutes After defrost operation finished the operation returns to the heating operation To execute the defrost operation again start procedure from above item 1 If the forced defrost operation was executed once setting of the above forced defrost operation is cleared 12 1 3 LED Display on P C Board 1 D501 Red It goes on Goes on by operation of the main microcomputer at the same time when the power supply is turned on It flashes with 1 second interval every 0 5 second When there is no EEPROM or writing in operation fails It flashes with 10 seconds interval every 5 second During DISP mode t flashes with 2 seconds interval every 1 second While setting of function select EEPROM 2 D403 Red It goes on when power supply of the remote controller is turned on Lights on hardware 3 D503 Yellow Main bus communication It goes on for 5 seconds in the first half of communication with the central controller 4 D504 Green Sub bus communication t flashes for 5 seconds in the first half of communication with the remote controller Group master unit t flashes with 0 2 second interval for 0 1 second
282. uction port SE O dE 300 ae ATE gt E j or more g 150 ER SE KEE E or more Td Discharge Minimum G Si port 4 distance up to wall 500 N or more SE 2 011 x 14 long hole For 28 0210 anchor bolt 11 x 14 U shape holes dui hole Details of A legs Details of B legs external line 11 x 14 U shape hole Sr ee e 34 RAV TWP30E2 RAV TWP50E2 Simultaneous Twin Inner diameter C m Inner Inner diameter D diameter D A d gt Model RBC c D A B Liquid side 36 14 TWP30E2 Gas side 43 23 Liquid side 34 14 TWP50E2 Gas side 44 21 35 3 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 3 1 Indoor Unit Single type Combination of 1 indoor unit and 1 outdoor unit ft Indoor unit Distributor Strainer incorporated TCJ sensor T Strainer exchanger i Heating RIS ZR Cooling d Refrigerant pipe Refrigerant pipe 1 1 at liquid side at gas side r I ia ia I e EE Outer alas B Cuter dia OR t Capillary tube specifications To outdoor unit To outdoor unit Model RAV SM UT Inner dia x Length x Q ty 02 x 250 x 2 2 x 350 x 1 22 x 700 x 1 SM80 type Q2 x 250 x 3 Q2 x 500 x 1 SM56 type Dimension table SM110 140 160 2 x 200 x 1 2 x 300 x 2 type Q2 x 350 x 2 Q2 x 700 x 1 Outer diameter of refrigerant pi
283. ue Current A Frequency down SP110 SP140 Objective model i COOL HEAT B aen I1 1 0 Normal operation 80 7 Current release value shift control Current release control value I1 1 This control purposes to prevent troubles of A the electronic parts such as the compressor driving elements and the compressor during 44 C lt To cooling operation 2 The current release control value I1 is selected from the following table according to To lt 39 C TO sensor value TO error 39 C lt To lt 44 C 8 Over current protective control 1 When the over current protective circuit detected an abnormal current stop the compressor 2 The compressor restarts after 2 minutes 30 seconds setting 1 as an error count 3 When the error count 8 was found determine an error and restart operation is not performed 4 For the error display contents confirm on the check code list 9 High pressure release control 1 The operation frequency is controlled to restrain abnormal rising of high pressure by TL sensor in cooling operation and TC sensor in heating operation 2 When TL sensor in cooling operation or TC sensor in heating operation detects abnormal temperature of the stop zone stop the compressor and the error count becomes 1 3 When the compressor stopped with 2 the operation restarts from the point of the normal operation zone e point or lower where it returned after 2 minutes
284. unction Check code Not displayed at all Operation on remote controller is impossible Cause of operation No communication with master indoor unit Remote controller wiring is not correct Power of indoor unit is not turned on Automatic address cannot be completed Status of air conditioner Condition Judgment and measures Power supply error of remote controller Indoor EEPROM error 1 Check remote controller inter unit wiring Check remote controller Check indoor power wiring Check indoor P C board Check indoor EEPROM including socket insertion Automatic address repeating phenom enon generates No communication with master indoor unit Disconnection of inter unit wire between remote controller and master indoor unit Detected by remote controller side Stop Automatic reset f center exists operation continues Displayed when error is detected Receiving error from remote controller 1 Check remote controller inter unit wiring 2 Check remote controller 3 Check indoor power wiring 4 Check indoor P C board Signal send error to indoor unit Detected by remote controller side Stop Automatic reset f center exists operation continues Displayed when error is detected Sending error of remote controller 1 Check sending circuit inside of remote controller Replace remote controller There are multiple main remote cont
285. unit Total weight Ceiling panel Sold separately Heat exchanger Finned tube Fan Centrifugal Fan unit Standard air flow H M L 13 0 11 2 10 0 18 5 16 7 14 6 27 5 24 0 21 2 30 0 26 0 23 1 Motor 60 60 120 120 Air filter Attached main unit Controller Sold separately RBC AMT31E AMS41E AS21E2 TCB SC642TLE2 AX21UCE2 Sound pressure level H M L 36 33 30 38 36 33 41 38 36 43 40 37 Sound power level H M L 51 48 45 53 51 48 56 53 50 58 55 52 Connecting pipe Gas side 12 7 15 9 15 9 15 9 Liquid side 6 4 9 5 9 5 9 5 Drain port 215 EC standard AS standard lt Twin type gt Indoor unit 1 SM562CT E Revised 2 Jun 2008 SM802CT E Indoor unit 2 SM562CT E SM802CT E Outdoor unit SP1104AT Z ZG E SP1404A Z ZG E Cooling capacity 10 0 12 5 Heating capacity Indoor unit 11 2 14 0 Power supply 1 phase 230V 220 240V 50Hz Electrical Running current 12 51 11 47 17 30 15 86 Power consumption 2 67 3 73 Cooling Power factor 97 98 EER Energy efficiency class A A characteristics Running current 12 28 11 25 16 93 15 52 Power consumption 2 62 3 65 Heating Power factor 97 98
286. urely If the leaked position cannot be found up and the repair work is interrupted pump down and tighten the service valve otherwise the refrigerant gas may leak into the room The poisonous gas generates when gas touches to fire such as fan heater stove or cocking stove though the refrigerant gas itself is innocuous When installing equipment which includes a large amount of charged refrigerant such as a multi air conditioner in a sub room it is necessary that the density does not the limit even if the refrigerant leaks If the refrigerant leaks and exceeds the limit density an accident of shortage of oxygen is caused For the installation moving reinstallation work follow to the Installation Manual If an incorrect installation is done a trouble of the refrigerating cycle water leak electric shock or fire is caused Check after repair After repair work has finished check there is no trouble If check is not executed a fire electric shock or injury may be caused For a check turn off the power breaker Check after reinstallation After repair work installation of front panel and cabinet has finished execute a test run to check there is no generation of smoke or abnormal sound If check is not executed a fire or an electric shock is caused Before test run install the front panel and cabinet Check the following items after reinstallation 1 The earth wire is correctly connected 2 The power cord i
287. utdoor lower 30 difference Outdoor higher 30 Fan Propeller fan Fan unit Standard air flow volume 75 103 Motor 100 100 Connecting Main Gas side 15 9 Sub 15 9 pipe Main 9 5 Liquid side Sub 9 5 Sound pressure level Cooling Heating 51 53 Sound power level Cooling Heating 12 68 70 IEC standard 1 1 2 Concealed Duct Type lt Single type gt Model Indoor unit 562BT E 802BT E Revised 2 Jun 2008 1102BT E 1402BT E Outdoor unit 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG E Cooling capacity 5 0 7 1 10 0 12 5 Heating capacity 5 6 8 0 11 2 14 0 Power supply 1 phase 230V 2 20 240V 50Hz Cooling Running current A 6 51 5 97 9 74 8 93 13 78 12 63 17 76 16 28 Power consumption kW 1 39 2 10 2 94 3 83 Power factor 97 98 97 98 EER 3 60 3 38 3 40 3 26 Energy efficiency class A A A A Energy rating Electrical characteristics Heating Running current A 7 26 6 66 9 74 8 93 12 98 11 90 15 82 14 50 Power consumption KW 1 55 2 41 2 77 3 41 Power factor 96 97 94 97 98 COP 3 61 3 32 4 04 Energy efficiency class A
288. ve the reactor Trust B tight screw O4 x 6 2 pcs 5 Replace the reactor with a new one NOTE Be sure to bundle the removed bundling band with the bundling band on the market Be careful so that the fan motor lead does not come to contact with the reactor body 199 Remarks Bundling band Compressor lead Reactor lead Control P C board Reactor lead Reactor lead Reactor body Bundling band Compressor lead Reactor lead Fan motor lead Bundling band Fan motor lead Reactor lead Part name Fan motor Procedure 1 Carry out works of item 1 of T and work of 2 2 Remove the flange nut fixing the fan motor and the propeller fan The flange nut is loosened by turning it clockwise When tightening it turn it counterclockwise Remove the propeller fan Remove the connector for the fan motor from the inverter Remove the ferrite core of the lower fan motor because it is used Remove the fan motor lead from the fan motor lead fixed rubber of the penetrated part of the partition board Remove the fixing screws 4 pieces each while supporting the fan motor so that it does not fall down Cautions for assembling of fan motor e Tighten the flange nut with 4 95N m 50kgfecm Adjust length of the fan motor lead wire at the fan motor lead fixed rubber so that the fan motor lead is not slackened otherwise the fan motor lead may come to contact with
289. ve to R410A shapes of all the joints including the service port differ from those of the former refrigerant in order to prevent mixture of them 2 As the use pressure of the new refrigerant is high use material thickness of the pipe and tools which are specified for R410A 3 In the installation time use clean pipe materials and work with great attention so that water and others do not mix in because pipes are affected by impurities such as water oxide scales oil etc Use the clean pipes Be sure to brazing with flowing nitrogen gas Never use gas other than nitrogen gas 4 For the earth protection use a vacuum pump for air purge 5 R410A refrigerant is azeotropic mixture type refrigerant Therefore use liquid type to charge the refrigerant If using gas for charging composition of the refrigerant changes and then characteristics of the air conditioner change 3 Pipe Materials For the refrigerant pipes copper pipe and joints are mainly used It is necessary to select the most appropriate pipes to conform to the standard Use clean material in which impurities adhere inside of pipe or joint to a minimum 1 Copper pipe lt Piping gt The pipe thickness flare finishing size flare nut and others differ according to a refrigerant type When using a long copper pipe for R410A it is recommended to select Copper or copper base pipe without seam and one with bonded oil amount 40mg 10m or less Also do not use crushed
290. w load 18 15 5 Standard j i 20 Heating Overload z 30 Low load 15 This compressor has 4 pole motor The value when compressor frequency Hz is measured by a clamp meter becomes two times of No of compressor revolutions rps E Revised 2 Jun 2008 RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E Qe Packed valve Packed valve z Outer dia A Outer dia OB PMV Pulse Motor Valve CAM B30YGTF 2 TS sensor TO sensor 2 step muffler 019 05 x 200L TD sensor 4 way valve STF 01082Z TE sensor Muffler Heat exchanger 19 x L160 8 ripple 2 rows 14 steps leti FP1 3 flat fin Pistribuier Rotary compressor DA150A1F 20F E R410A 1 0 kg RR a a Cooling 8 Heating RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E Pressure Pipe surface temperature C Compressor Indoor Outdoor MPa kg em g Discharge Suction 1900r heat Outdoor heat drive revolution temp conditions exchanger exchanger frequency DB WB C Pd Ps Pd Ps TD TS TC TE rps Indoor Outdoor Standard 27 19 Cooling Overload 32 24 Low load 4 8 18 15 5 Standard i 7 4 20 Heating Overload 30 Low load 15 This co
291. ype information and capacity codes as the factory set value and the important setting data which have been automatically or manually set when the indoor unit is installed such as system indoor group addresses high ceiling select setting etc When replacing the P C board for indoor unit servicing follow the procedures below After replacement completes confirm whether the settings are correct by checking the indoor unit No Group header unit follower unit settings and perform the cooling cycle confirmation through the trial operation lt Replacement procedures gt CASE 1 Before replacement the indoor unit can be turned on and the setting data can be read out by wired remote control operation EEPROM data read out 1 d Replacement of PC board for Indoor unit servicing and power on 2 4 Writing the read out EEPROM data 3 d Power reset for all indoor units connected to the remote control when the group operation control is performed CASE 2 The EEPROM before replacement is defective and the setting data cannot be read out EEPROM data read out 2 4 Writing the setting data to EEPROM such as high ceiling installation setting and optional connection setting etc based on the customer information 3 d Power reset for all indoor units connected to the remote control when the group operation control is performed sd 1 Setting data read out from EEPROM The setting data modified on the site

Toshiba RAV-SM404SDT-E Air Conditioner User Manual

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