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SERVICE MANUAL SPLIT TYPE

1. lt Cooling gt lt Heating gt 14 12 10 T 8 lt T T D D i 5 6 O O t t i 4 RAV SM560BT E e Conditions e Conditions Indoor DB27 C WB19 C Indoor DB20 C 2 Outdoor DB35 C Outdoor DB7 C WB6 C Air flow High Air flow High Pipe length 7 5m Pipe length 7 5m 0 230V 0 230V 0 1520 40 60 70 80 100 0 1920 40 60 80 90 100 Compressor speed rps Compressor speed rps e Capacity variation ratio according to temperature Cooling Heating 105 120 100 110 95 100 90 90 80 as 85 os o o 70 I 80 I 75 50 S 70 sj O O 40 65 30 of Conditions 20 Conditions Indoor DB27 C WB19 C Indoor DB20 C 55 Indoor air flow High 10 Indoor air flow High Pipe length 7 5m Pipe length 7 5m 50 ee 0 32 33 34 35 36 37 38 39 40 41 42 43 14 12 10 8 6 4 2 0 2 4 6 85 10 Outsoor temp C Outsoor temp C e m www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 1 1 3 High Wall Type Model name RAV SM560KRT E RAV SM800KRT E Cooling Heating Average Cooling Heating Average Standard capacity Note 1 5 4 56 6 7 8 1 5 5 6 1 5 6 3 2
2. lt ay 2 O A al UNIT ETI 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 Individual 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 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 OUT IN Max 8 units 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 97 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy
3. Cooling Heating 105 120 100 110 95 100 90 90 80 as 85 os o o 70 I 80 I 75 50 S 70 sj O O 40 65 30 of Conditions 20 Conditions Indoor DB27 C WB19 C Indoor DB20 C 55 Indoor air flow High 10 Indoor air flow High Pipe length 7 5m Pipe length 7 5m 50 n 0 32 33 34 35 36 37 38 39 40 41 42 43 14 12 10 8 6 4 2 0 2 4 6 8 10 Outsoor temp C Outsoor temp C PR www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 1 1 2 Concealed Duct Type Model name Standard capacity Note 1 Heating low temp capacity Note 1 kW Energy consumption effect ratio Cooling Power supply Running current A Electrical kW Power consumption characteristics Low temp kW Panel color mm mm Appearance Ceiling Panel Sold separately Main unit Outer dimension Width Depth m m Ceiling panel Ceiling panel Sold separately Total weight Heat exchanger Soundproof Heat insulating material Fan Fan unit Standard air flow High Mid Low m3 h W Air filter Controller Sold separately Gas side Connecting mm Liquid side mm pipe Sound level High Mid Low Note 2 dBeA Average RAV SM560BT E RAV SM800BT E
4. BLACK WHI WHITE BLU BLUE BRW BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PNK PINK PUR PURPLE GREEN NOTE Compressor Pulse modulating valve Fan motor Heat exchanger Temp Sensor Discharge Temp Sensor Outdoor Temp Sensor Suction Temp Sensor Insulated Gate Bipolar Transistor Converter module Curreut Transformer Fan motor driver module Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SMS800AT E poems RED CNO9 jot E en x IGBT ON BLK CN11 module COMPRESSOR pl s Za ORN rave 673 212 POWER SUPPLY CIRCUIT Ce ons FOR PC BOARD F04 4 WAY VALVE COIL FUSE amp 3 15A RHET TN Converter module POWER BLK RELAY WH NN RD 18 NOD AO PARK KS PC BOARD ROS E Ew D11 REACTOR 1 MCC 1359 S CN05 e 212 T4 ln poo REACTOR A O e CANAN A 00 i 9 poat Kuh P15 BRN Pu X ee AN AN AIL NY Je AN AN AN IN JI U O ev SUB PC BOARD ror f W MCC 1398 p 25A ABSORBER SON mE REACTOR t CV cno oi BLK RED LH basan 1 2 3 E N N AN AN AN AN AN Zi RT TCO YO TERMINAL OF COMPRESSOR TO POWER INDOOR SUPPLY WHITE S BLACKI The sign in UNIT 220 240V is displayed 50Hz inthe terminal RED R
5. Procedure The indoor unit numbers in the group control are succes sively displayed and fan flap and drain pump of the corresponding indoor unit are turned on Follow to the procedure during operation 1 Push amp and buttons simultaneously for 4 seconds or more Unit No Ad is displayed e Fans and flaps of all the indoor units in the group control operate Every pushing button the unit numbers in the group control are successively displayed The unit No displayed at the first time indicates the master unit address e Fan and flap of the selected indoor unit only operate Push 2 button to finish the procedure All the indoor units in the group control stop 106 3 Operation procedure 2 3 END www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM800AT E LED display when SW800 Bit 1 2 3 4 OFF e When multiple errors are detected the latest error is displayed e While LED displays go on there is the main cause of error in control at CDB side and it stops abnormally e While LED displays amp flash there is the main cause of error in control at IPDU side and it stops abnormally e For an error in case thermo operation the communication is interrupted o
6. 163 www ilmalampopumput com Inverter box Metal sheet i Cycle control X4 P C board pg assembly Inverter control P C board assembly Cycle control C board assembly Inverter control P C board assembly Inverter E S E control Pt Gn e P C board EE s assembly ug m lt Mr Groove for P C boaed Inverter box Heat sink Metal sheet Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Port name Procedure Pemas Fan motor 1 Perform works of items 1 to 5 7 of 2 Remove the flange nut fixing the fan motor and the propeller fan e Loosen the flange nut by turning clock wise To tighten the flange nut turn it counterclockwise 3 Remove the propeller fan 4 Remove the lead wire from the hook fixing the fan motor lead wires on the motor base Three positions i 5 Disconnect the connector for fan motor EN tuming from the inverter 6 Take off the fixing screws 4 pcs while holding by hands so that the fan motor does not fall NOTE Tighten the flange nut with torque 9 8Nm 100kgf cm Propeller fan Fan motor Motor base Fixing claws for fan motor lead wires 3 positions 164 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure m 2 ii works of
7. cernere 92 ADDRESS SETUP eee N 103 TROUBLESHOOTING WALL TYPES iei aeneae E NNN een ecu ue paie raa Cos 108 D TAC EHVI gpl 135 EXPLODED VIEWS AND PARTS LIST eeeeeeee eere 168 E www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 1 SPECIFICATIONS 1 1 Indoor Unit 1 1 1 4 Way Air Discharge Cassette Type Standard capacity Note 1 8 0 hee m S a a AN 2 2 9 0 Heating low temp capacity Note 1 Energy consumption effect ratio Cooling 3 01 B 3 90 A 346 3 03 B 3 45 B 324 1 phase 230V 220 240V 50Hz Power supply Running current A 8 42 7 72 6 78 6 29 11 32 10 37 11 22 10 28 characteristics mem lt ow o DO ds Appearance Ceiling Panel Model RBC U21PG W E Sold separately Moon white Muncel 2 5GY 9 0 0 5 Sold separately mel inm Be 0m 0 Ma 7 00 0w s e Total weight Soundproof Heat insulating material Inflammable polyethylene foam Foamed polyethylen Fan unit Standard air flow High Mid Low m3 h 1050 1200 e mP m Controller Sold separately RBC AMT21E 012 7 1 27 015 9 5 8 dimension Gas side mm i Liguid side mm 06 4 1 47 09 5 3 8 Drain port Nominal dia 5 Polyvinyl chloride tube Note 1 The cooling capacities and electrical characteristics are measured und
8. CN231 CN230 CN223 PKT P C board MCC 1370A Jumper 2452 SWO03 TA shift www ilmal mp pumput com Jumper Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 15 5 Outdoor Unit RAV SM560AT E No Partname Procedure Remarks Common 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 4 x 10L 1 pc e 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 204 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 it is not attached there is a possibility that water enters inside of the outdoor unit 2 Attach the upper cabinet ST1T O4 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 O4 x 10L 3 pcs 4 Attach the wiring cover ST1T 24 x 10L 2 pcs 5 Attach the valve cover ST1T 24
9. INOSOFS 429 GRL TCJ ET TCAEZ2 TC1 E3 EXCT Float SW TCsensor Remote controller inter unit cable TA sensor TCJ sensor CHK Outside error input DISP www ilmal mp pumput com Optional output lt 07 L DOIN gt 3 L8008 AS AVH 3 L809SINS AVH Remote controller ed L 19ng poejee2uo5 Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS 9 1 Microcomputer System Block Diagram 9 1 1 Connection of Main Remote Controller Main Sub master remote controller EEPROM The PC boards of the indoor unit are classified into 4 boards according to the Function setup function 1 Main PC board MCC 1370A Controller for power circuit fan motor driver and whole unit 2 Sub PC board MCC 1370B Setup of unit No and concurrent twin The sub PC board is located near the remote controller terminal block 3 Sensor display P C board MCC 819 Wireless remote controller receive part Serial send LED display part receive circuit 4 Communication PC board MCC 1337 Communication part with the central Display LCD Display LED sl sf AC synchronous signal input Power circuit circuit ES control remote controller Option A BIC Max 16 units are connectable Indoor unit pam o a N 1 A a 2 B 3 B Sensor display PC board Main PC board MCC 1370A MCC 819 Seri
10. Turn on power supply es I N f Example of 2 lines cabling Push 2 buttons simultaneously Real line Cabling Broken line Refrigerant pipe for 4 seconds or more lt Line address Using the temperature setup C4 C buttons set 7 to the item code Using timer time CJ buttons set the line address Push 6 button OK when display goes on lt Indoor unit address Using the temperature setup C C buttons set J to the item code Using timer time buttons set 1 to the line address Push amp button OK when display goes on Line address 1 lt Group address Using the temperature setup k Agde C C buttons set 4 to the item code O ONO OU 3h N a Using timer time O buttons set 77 to Individual nnn nnna vuui to Master unit and wee to sub unit For the above example perform setting by connecting singly the wired remote controller without remote 10 Push button OK when display goes on controller inter unit cable 11 Push C Group address button Individual 0000 Setup completes TN 200 In case of group control The status returns to the usual stop status 7 E N IY Sn ric bou m ili juu HI NI REMOTEG NTR R o e b 3 6 9 So nls C HS END 7 1 5 5 1 ANIC C Cow
11. gt gt o X o gt a n i K i Refrigerant pipe Refrigerant pipe l l at liquid side at gas side Outer dia OB Outer dia OA Max 30m lt 7 Packed valve Packed valve 7 c c DL N a CEP c ex C C ta 0 EN A NEN Outer dia OB Outdoor unit Outer dia OA PMV TS aad SKV 18D26 TO sensor TD sensor A T E Strainer 4 way valve TE i VT7101D sensor T Muffler Heat exchanger 019 x L160 28 multiple thread ripple 1 row 22 stages s tri FP1 3 flat fin Distributor Rotary compressor DA130A1F 23F R410A 0 9 Kg Cooling aims Bm Heating Pressure Pipe surface temperature C Indoor Outdoor Compressor t diti l l Indoor heat Outdoor heat revolutions per Indoor p conditions MPa kg cm G Discharge Suction exchanger exchanger second deus n DB WB C mIm w me m a mo mm pt stands ss os ws as s s o s a noame as two os orj ara 2 7 gt s tow wnss a Sensa zs os me ez n 1 39 3 o mon 7e 4 poles are provided to this compressor The compressor frequency Hz measured with a clamp meter is 2 times of revolutions rps of the compressor 90 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy
12. Are characteristics of TE TS sensor NO resistance values normal Refer to Characteristics 3 Check CDB Defect Replace O D O m lt lt m m 0 Is connection of TD sensor connector NO of CDB CN600 normal Are characteristics of TD sensor NO resistance value normal Check control P C board Defect gt Replace Refer to Characteristics 4 m m O O 1C error Except RAV SM560AT E Are connections of NO CDB CN800 and CDB IPDU CN06 connectors normal YES NO Sot ON Jai J Are cabling connector normal YES YES Is there no abnormal overload Is IPDU P C board come to NO closely contact with heat sink YES Z Z O O JA 129 www ilmal mp pumput com Correct connection of connector For RAV SM560AT E CN600 TE sensor and CN603 TS sensor Replace TE and TS sensors For RAV SM560AT E replace the control P C board Correct connection of connector For RAV SM560AT E CN601 on control P C board Replace TD sensor Correct connection of connector Check cabling between IPDU and CDB and connector IPDU PC board error Defect Replace Improve and eliminate the cause Correct mounting IPDU P C board error Defect Replace Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 1d error NO Is power voltage normal Improve power line
13. Check code detected at first Check code detected at last Example There is no check Example Room temp sensor of No 1 is defective In No 15 first the indoor heat exchanger sensor has failed data Next interconnection wire bus communication line of indoor outdoor is defective CHECK 116 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 2 3 Central remote controller 1 Operation for CHECK display When pushing the CHECK switch the indoor unit No Network address No including the check data is displayed in the UNIT No display section and the check code is displayed in the set up temp display sec tion CHECK switch Push for 0 5 seconds to display CHECK code Push for 3 seconds to reset indoor microprocessor MONITOR ZONE 17151 OT ON CENTER AUX TYPE 1 TDS SET ALL AII UNIT LILI OFF o H al FILTER WS While indoor microprocessor is locked by ALL STOP alarm bd Push for 10 seconds to clear check data A RESET switch Push the switch in the hole with pin The remote controller resets initialized All data is cleared 2 Reading of CHECK monitor display 7 segment display Ed old d A ID KU CH Ld DEL PC OIL ID Hexadecimal prec d tae te dU LL LUL notation 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Decimal notation lt Display on CHECK monitor gt Unit line No Network address No MONIT
14. Is resistance between windings 0 6 to 1 20 NO Compressor error Replace YES Is not winding opened Compressor error Replace NO Check IPDU P C board N Defect Replace For RAV SM560AT E replace control P C board H03 error 17 error Are cablings of power and current sensor normal YES Check IPDU Defect Replace Check and correct circuit cables For RAV SM560AT E replace control P C board 80 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy F06 error 18 error Are connections of TE TS sensor connectors of CDB CN604 CN605 normal NO Correct connection of connector For RAV SM560AT E CN600 TE sensor and CN603 TS sensor Are characteristics of TE TS sensor NO Replace TE and TS sensors resistance values normal YES YES Sa R j s Refer to Characteristics 3 F04 error 19 error NO Is connection of TD sensor connector of CDB CN600 normal Correct connection of connector YES For RAV SMS60AT E CN601 TD sensor Im NO Are characteristics of TD sensor Replace TD sensor resistance value normal YES Sa aa peas Refer to Characteristics 4 F08 error 1b error NO Is connection of TO sensor connector of CDB CN601 normal Correct connection of connector YES For RAV SM560AT E CN602 TO sensor n NO Are char
15. Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 21 error gt LCD flash Is high voltage protective operation by TE sensor normal YES Is connection of cabling NO Correct connection of connector normal cabling connector YES Check TE sensor Defect gt Replace Does cooling outdoor fan NO normally operate YES Is connection of NO Correct connection of connector normal connector YES NO Is fan motor normal Replace fan motor YES NO Does electron control valve normally operate YES YES Do not TD and TO sensors a come off the detection part AUETA Ina NI Check TE TC TS sensors NO Replace electron expansion valve NO Replace TD TO and TC sensors Are characteristics of Refer to Characteristics 3 and 4 TD TO TC sensor resistance Check charged refrigerant amount Check liguid gas valves Check CDB Check abnormal overload Defect Replace values normal For RAV SM560AT E check control P C board YES 131 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 5 Simple Check Method for Main Parts 14 5 1 Indoor unit MID mm o p 1 Temperature sensor Ta Measure the resistance value with tester by removing the connector Heat exchanger sensor Tc Normal temperature Heat exchanger sensor
16. Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 12 4 Display and Operation of Main Remote Controller and Central Control Remote Controller 1 Turn on all the power supplies of the air conditioner and then turn on power of the central control remote controller Line 16 RBC SXC1P Line 64 TCB SC641 If both power supplies are simultaneously turned on or if they are turned on reversely the check code 97 may be temporarily displayed on the central remote controller When settings of connecting cables and central control address are correct the connected air conditioner is displayed on the central control remote controller 2 As shown in the following table there is difference of LCD between main remote controller RBC AMT 21 and the central control remote controller and also there are restriction and others of operation Contents Cautions Main remote controller Central control remote controller SPEED AUTO VOL AUTO Display of air speed selection differs HH H M L In duct type Air speed becomes H and FIX Air speed selection VOL AUTO When handling main remote controller AUTO is in FAN mode H not displayed If AUTO is selected at center side M AUTO is displayed on the main remote controller L In this time the air speed becomes HH Air speed selection SPEED AUTO VOL AUTO On the central remote controller only AUT
17. 12 2 Network Adapter Model name TCB PCNT20E 12 2 1 Function A network adapter is an optional P C board to connect the indoor unit to Al net Central control remote controller 12 2 2 Microcomputer Block Diagram Remote controller Central control remote controller Indoor unit Optional communication P C board CN03 CN41 CN02 Remote a E Indoor control E E H controller MCU P C board communication Terminal Terminal circuit Por EEPROM Network 5V Network address setup switch Communication units Total 64 units Communication distance 1km 12 3 4 5 6 X XX xXx X x No 1 unit X Switch OFF X X x x x No 2 unit Switch OFF pagg x No 63 unit HO00 0O O No 64 unit Setup availability from Switch OFF Setup available from remote controller remote controller Switch ON Setup unavailable from remote controller 12 2 4 LED Display Specification D01 Red Communication status Remote controller No communication including communication error D02 Red Communication status Center No communication including communication error For positions of LED refer to PC board external view 98 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 12 2 5 Communication Cable Specifications No Communication circuit Communication cable specifications 1 Remote contr
18. 135 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No _ Part name Procedure G Adjust corner 1 Detachment n cap 1 Perform work of item 1 of O W n 2 Remove screws at 4 corners of the INNER suction port O4 x 10 4 pcs E N 3 Push the knob outward and remove the M sc k adjust corner cap by sliding it A Attachment W M S 1 Mount the adjust corner cap by sliding JA It inward r IS t 2 Tighten screws at 4 corners of the suction port O4 x 10 4 pcs m O Ceiling panel 1 Detachment 1 Perform works of items 1 of 1 of O D la j and 1 of O e P 2 Remove the flap connector CN33 FU White 5P connected to the control P C BE b vn board and then remove the lead wire C a from the clamp Am a NOTE m A 4 Remove the connector by releasing miss lt S Lod locking of the housing 7 i m 3 Remove screws fixing the ceiling panel Er l M5 4 pcs 4 Push the tentative hook outward to a remove the ceiling panel 1 2 2 Attachment 1 1 Hang the tentative hook of the main u FA body drain pan to the tentative hook of a 3 the ceiling panel i x NOTE F A panel has directional property so mount E a panel with attention to the marks 1 EM WW ook outward 2 Tighten fixing screws M5 4 pcs T N 3 Connect flap connector of the
19. eE 1 us www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 2 AIR DUCTING WORK 2 1 Static Pressure Characteristics of Each Model Fig 1 RAV SM560BT E 70 570m3 h Standard air volume 840m3 h 110 925m3 h er IT ql r cr dX Jg 3 JJ 10 P E T LLL E N E N C E NN EH e ee el 1 x Sn 2 i ES HEKI of d Kl 2 T No mw I 3 1 E i Koma sia S CL 0x s 4 re A EEA 1 EE GS F a S Nd 11 S ae o dansk lt 1 NULL eo i 500 570 600 700 800 900 925 1000 Air volume m3 hr Fig 2 RAV SM800BT E 70 800m h Standard air volume 1140m3 h 110 1255m h foede N uu External static pressure mmAq N uM Er EM p E 0 E 700 800 900 1000 1100 1200 1255 1300 Air volume m3 hr ATI i i i i i N f i E i E i i i q j i E i prar www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 3 CONSTRUCTION VIEWS EXTERNAL VIEWS 3 1 Indoor Unit 4 Way Air Discharge Cassette Type RAV SM560UT E RAV SM800UT E 200 860 to 910 Recommended external size E1450 E1450 860 to 910 Recommended external size Standing 850 or less Surface Standing 640 or less 173 Surface under ceiling Refrigerant pipe
20. kaupunkiseudulla on J hdytinpalvelu RefGroup Oy TE Sensor lt gt TS Sensor gt TO Sensor gt TD Sensor Location nm aon part Description 43050334 Sensor TD F4 TD Sensor 43050382 Sensor TC F6 TC Sensor 43062228 Base P C Board ABS 43160469 Terminal Block 6P AC250V 20A 4316V182 P C Board Ass y MCC 813 176 www ilmal mp pumput com RAV sM8d4Rffmmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvel fN pre E amp PY3 une 2004 N N M EN SN 3 GG Qty h 1 IA 2 n G JAT ATI SAAT Pe a O KITAAN ESAN Pn O ee n SNY i KE EA LSD DS G MN uh 43191634 Cabinet Air Outled 43046348 Coil Solenoid 43191636 Cabinet Front Ass y VHV 01A150A1 43191635 Cabinet Side Ass y 43046385 Valve Pulse Modulating 43191637 Panel Upper SKV 18D26 43046386 Coil PMV 43005489 Guard Fin KA 45 43191630 Guard Fan PP K 43048066 Accumulator Ass y 43122065 Bell Mouth Plastic 43146584 Valve Packed 9 52DIA 43047667 Nut Flange HKT9 52 Fan Propeller PJ491 AS G 43047401 Bonnet 3 8 IN 9 52 CU 43121693 Motor Fan ICF 140 63 1 43146613 Valve Ball B5 8F 4314G117 Condenser Ass y Bonnet 43191515 Panel Front Piping 43148169 Strainer 43191605 Panel Back Piping 43148176 Strainer 43119390 Hanger 43058266 Reactor CH 47 Z K 43041
21. 1 Check outdoor temp sensor TO short of outdoor temp sensor continues error is detected 9 Check PC board 120 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 4 Troubleshooting for Each Check Code 1A error Are connections of CN301 and CN300 of CDB correct Does the fan rotate without trouble when handling the fan with hands under condition of removing CN301 and CN300 from CDB The status that the resistance values between leads below are 50 to 800 for 40W motor ICF 140 43 and 25 to 5502 for 60W motor ICF 140 63 1 is normal Between 1 Red lead and 2 White lead Between 2 White lead and 3 Black lead Between 3 Black lead and 1 Red lead of motor winding of connector CN301 e For RAV SM560AT E CN300 changes to CN301 and CN301 to CN300 respectively The status that there is 5k to 20kQ resistance values between 1 Yellow lead and 4 Pink lead of motor position detection of connector CN300 CN302 is normal YES Normal fan motor Defective fan motor CDB error NOTE However GND circuit error inside of the motor is rarely detected even if the above check is carried out When the circuit does not become normal even if P C board has been replaced replace outdoor fan motor J BAVSMSSDATE RAVSMBODATE Objective P C board Control P C boa
22. Green flashes the receiving serial LED Orange also flashes Indoor P C board Main P C board check When the receiving serial LED Orange does not flash Outdoor P C board check Operation continues According to remote controller of indoor unit Displayed when error is detected Communication line check miscabling check Power supply check for central controller Central control remote controller etc and indoor unit Network address miss setting Addresses of central controllers Central control remote controller etc are duplicated Error in 4 way valve system Indoor heat exchanger temperature rise after start of cooling operation Indoor heat exchanger temperature fall after start of heating operation Error in other cycles Indoor heat exchanger temp MODE lamp 5Hz flash Coming off disconnection or short of indoor temp sensor TA Coming off disconnection or short of indoor temp sensor TC Coming off disconnection or short of indoor temp sensor TCJ No display in the setting at shipment BUS communication circuit error BUS communication was interrupted over the specified time TC does not vary after start of cooling heating operation Operation continues Operation continues Operation continues Operation continues Operation continues Operation continues 118 Displayed when error is detected Displayed when e
23. MCC 813 EN E RELAY CN701 K SCOIL FOR Post BIK 4 WAY VALVE SURGE ABSORBER BLK VARISTOR n ORN PMV FUSE sut T25A F01 PULSE 250V MODULATING VALVE 2 JANJ 1e L Po2 espot n cN301f5 31201 CN300 aa M amp x LA PUR MA ee ND L X I er Es BLACK C TIL LA GB ji T FM REACTOR T n RED R S NES FAN MOTOR eee poy The sign in is displayed UNIT 220 to 240 in the terminalcover 50Hz SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS Diagnosis result TERMINAL BLOCK There is no supply voltage AC220 to 240V between D 0 0 There is no voltage DC15 to 25V 2 3 FUSE T25A 250V to fuse F01 blown Check items Power Supply and connecting cable chec Converter module DB01 and electrolytic capacitor C12 to C14 check IGBT module Q200 check Fan motor check T3 15A 250V to fuse F04 blown ELECTROLYTIC CAPACITOR VOLTAGE C12 C13 C14 DC320V not available between T25A fuse F01 check terminal of electrolytic capacitor Yy PC board and converter module DBO1 check INVERTER OUTPUT Inverter and compressor connector out of position Please confirm within six minutes after instructing in the drive Voltage between each line of inverter side IGBT module and conector pins are not equal P C board check a e 2 96 www ilmalampopumput com Color Identification
24. Refer to the attached table 6 Push amp button OK when the display goes on gt button to return the status to usual stop status 6 Approx 1 minute is required to start handling of the remote controller Next write the contents which have been set up at the local site such as the address setup in EEPROM Hepeat the above procedure 1 and 2 Using the set temperature C42 C buttons set Z to the item code DN Setup of lighting time of filter sign The contents of the displayed setup data in this time should be agreed with the contents in the previous memorandum in C3 1 If data disagree change the displayed setup data to that in the previous memorandum by the timer time buttons and then push 69 button OK when the display goes on 2 There is nothing to do when data agrees Using the set temperature C 2 C buttons change the item code DN As same as the above check the contents of the setup data and then change them to data contents in the previous memorandum Then repeat the procedure 7 and 8 lt REMOTE CONTROLLER 10 After completion of setup push button to return i to SF are provided in the item code DN On the way of operation DN No may come out When data has been changed by mistake and button has been pushed the data can be returned to the data before change by pushing button if 4 the item code DN was not yet changed 6 the status to the
25. Up to recommendation 6 Heat pump Cooling only 0000 Shared for cooling No display of AUTO HEAT heating 0001 No 1 unit to 0030 No 30 unit 0099 Unfixed 0001 No 1 unit to 0064 No 64 unit 0099 Unfixed Group address Individual 0001 Master of group 0099 Unfixed Sub of group E type 0001 Swing only According to type justment of air direction Temp difference of 0000 0 deg to 0010 10 deg 0003 3 deg automatic cooling For setup temperature reversal of COOL HEAT by Data value 2 Tsx1 5 heating mode selection COOL HEAT HEAT COOL Automatic reset of 0000 None 0001 Reset 0000 None power failure Thermo output 0000 Indoor thermo ON 0001 Output of outdoor comp ON 0000 Thermo ON selection T10 receiving 0000 Default 0000 Default 0000 Default Sensor selection 0000 Body TA sensor 0001 Remote controller sensor 0000 Body sensor 0000 Standard High ceiling selection 0000 Standard filter Air volume selection Oil guard Super long life Optical regenerative deodorization High performance 65 High performance 90 High antibacterial performance 65 Timer set Available Operable 0001 Unavailable Operation prohibited 0000 Available Wired remote controller 0000 None Correction of high 0001 Correction heat feeling 94 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslait
26. hdytinpalvelu RefGroup Oy 16 2 Outdoor Unit RAV SM560AT E S 13 1 10 B 1 A N N Ae h e LI A ill i S 64 b A JM V TREE GR PRAAN SANN lt NO TAE ory y N J MS UAE KEN 26 PSU RN 22 MW 27 S WO VOS ERAN lt 75 23 RR VN 3 ENT 24 SW 12 NN NEY 16 Location m kepin part Deseription 43105037 Cabinet Front PCM 43146617 Solenoid Coil LB64045 43100239 Cabinet Back PCM 43046385 Valve Pulse Modulating 43042468 Base Ass y SKV 18D26 43005508 Cabinet UP PCM 43046394 Coil PMV DKV 43119460 Guard Fan PP a Saa 43119448 Cover Packed Valve 43046392 Valve Packed 6 35 AO 43062230 Cover Wiring Ass y prikan vi park 127 HKU alve Packed 12 7 43047667 Nut Flange R410A H4 43020329 Fan Propeller PJ421 43147196 Bonnet 1 4 IN 6 4 CU 43020033 Motor Fan ICF 140 43 1 43055521 Reactor CH 57 4314G128 Condenser Ass y 43063321 Holder Sensor 4 8 9 52 or oen ao ee he A SIKS 43063322 Holder Sensor 6 11 4 12 7 43050407 Thermostat Bimetal 43063325 Holder Sensor 6 6 35 8 43063317 Holder Thermostat 43063332 Holder Sensor 43097206 Bolt Compressor M6 43089160 Cap Waterproof 43049749 Rubber Cushion 43032441 Nipple Drain 43046363 Valve 4 WAY VT7101D 175 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p
27. hdytinpalvelu RefGroup Oy Error mode detected by remote controller or network adapter Diagnostic function Wireless sensor Wired remote lamp display controller W W Check code Cause of operation Status of air conditioner Condition No check code No communication with master indoor unit is displayed Remote controller cable is not correctly Remote connected controller does Power of indoor unit is not turned on not operate Automatic address cannot be completed No communication with indoor master unit Stop Disconnection of inter unit cable between Automatic restart remote controller and master indoor unit When there is center operation Detected at remote controller side continues Displayed when error is detected 9 Signal sending error to indoor unit Stop Detected at remote controller side Automatic restart When there is center operation continues Displayed when error is detected Multiple master remote controllers are recognized Stop Detected at remote controller side Sub unit continues operation Displayed when error is detected Duplicated indoor central addresses on Stop communication of central control system AI NET Automatic restart Detected by central controller side Displayed when Central remote error is detected controller Multiple network adapters on remote controller communication line Detected by central controller side Operation continue
28. tive control performed as follows based on the detected tempera changer sensor Low tempera ture of Tc sensor or Tcj sensor temperature ture release 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 opera tion is held When I zone is detected the timer is cleared and the operation returns to the normal operation If the commanded frequency becomes SO because the operation continues in J zone the return temperature A is raised from 5 C to 12 C until I zone is detected and the indoor fan C operates with M mode In heating operation the freeze preventive control works if 4 way valve is not exchanged and the condition is satisfied However the temperature for J zone dashing control is changed from 2 C to 5 C High temp 1 The heating operation is performed as follows based on release control the detected temperature of Tc sensor or Tcj sensor e When M zone is detected the commanded fre quency is decreased from the real operation fre quency After then the commanded frequency changes every 30 seconds while operation is per formed in M zone e In N zone the commanded frequency is held e When L zone is detected the commanded fre quency is returned to the origin
29. 1 0 0 5 Tsc 0 5 Heatiing of lt HEAT gt Ali Ta Normal LII heating eating UL Ultra Low 40 5 only in Comp OFF L polo 0 5 Sieh Le wj ae 4 HIGH UH E www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No item Outline of specifications Remarks 5 Air volume control Continued w Air volume setup SM560 SM800 COOL DRY FAN HEAT Revolutions A minute E UM 12000 1480 M 12 1480 n 1940 ref M 1310 m m 1000 1200 m 1000 1200 wu L se 1100 e 1 9 1040 ro u s 200 3 In heating operation the mode changes to Ultra Low UL or STOP if thermostat is turned off 4 If Ta gt 25 C when heating operation has started and when defrost operation has been cleared it oper ates with MED mode or higher mode for 1 minute from when Tc has entered in A zone of cool air discharge preventive control Item 6 5 In automatic cooling heating operation the revolu tion frequency of HIGH H is set larger than that in the standard cooling heating operation However the revolution frequency is restricted in the automatic heating operation as shown in the following figure Te F5 gt F4 47 42 F4 6 For wireless type only The mode enters AUTO in automatic cooling heating operation 7 The mod
30. 1 of D and 1 of E Screws fixing electric parts box i 2 Remove clamps of the lead wires con nected to the following connectors of the control P C board CN33 Flap motor 5P White CN34 Float switch 3P Red CN68 Drain pump SP Blue CN101 TC sensor 2P Black CN102 TCJ sensor 2P Red CN333 Power supply of fan motor bP White CN334 Position detection of fan motor bP White a NOTE Remove the connector by releasing locking of the housing 3 Remove screws fixing earth lead wire in the electric parts box 04 x 6 2 pcs 4 Remove indoor outdoor inter unit cable and remote controller cable of the termi nal block 5 Remove screws fixing the electric parts box 04 x 10 5 pcs 6 Remove screws fixing the bell mouth 04 x 10 6 pcs 7 Remove nuts fixing the turbo fan M6 1 pc 8 Remove screws fixing holder of the motor lead wires to remove the motor lead wires from the clamp 24 x 8 3 pcs 9 Remove nuts fixing the fan motor to remove it Turbo fan Motor lead holder Attachment 1 Fix the parts fan motor holder of the motor lead turbo fan bell mouth and electric parts box successively to their original positions NOTE 1 When fixing the turbo fan be sure to match the fan boss with D cut of the motor shaft NOTE2 Fix the turbo fan with torque wrench 5 9 0 6Nm 2 Connect connectors earth lead wire indoor outdoor inter u
31. 2 8 0 2 2 9 0 Heating low temp capacity Note 1 kW 4 9 ON O Energy consumption effect ratio Cooling 2 93 D 3 29 C 3 11 2 46 E 3 00 D 3 24 Power supply 1 phase 230V 220 240V 50Hz Running current A 8 33 7 63 8 138 7 46 13 15 12 05 12 91 11 84 Electrical A Power consumption 1 74 characteristics co C1 N N N N N O N Low temp N N Power factor 95 95 94 94 Appearance Ceiling Panel m Oo o _ Sold separately Banalcolor i Height mm 298 Main unit Width mm 998 Outer Depth mm 208 dimension Height mm En Ceiling panel l Width mm Sold separately Depth mm N Main unit kg 1 Total weight Ceiling panel Heat exchanger Finned tubu Soundproof Heat insulating material Inflammable polyethylene foam Foamed polyethylen Fan Turbo fan Fan unit Standard air flow High Mid Low m3 h 840 1110 30 Controller Sold separately Wired remote controller RBC AMT21E Gas side mm 012 7 1 2 915 9 5 8 Connecting NT Liquid side mm Q6 4 1 47 09 5 3 8 pipe Drain port Nominal dia 25 Polyvinyl chloride tube Sound level High Mid Low Note 2 dBeA 45 41 36 45 41 36 Note 1 The cooling capacities and electrical characteristics are measured under the conditions speciied by JIS B 8616 based on the reference piping The reference piping consis
32. 2 Take off the flange nut fixing the fan motor and the propeller e Turning it clockwise the flange nut can be loosened To tighten the flange nut turn counterclockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor from the inverter 5 Take off the fixing screws 3 pcs holding by hands so that the fan motor does not fall NOTE Tighten the flange nut with torque 4 9Nm bOkgf cm 157 www ilmalampopumput com J i Rear cabinet Flange nut Loosen the nut by turning clockwise 8 Propeller fan Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure Pemes 5 05 50 Perform works of items 1 of D and Discharge refrigerant gas Remove the partition plate ST1T O4 x 10L 2 pcs Remove the noise insulator Hemove the terminal covers of the compressor and disconnect lead wires of the compressor and the compressor thermo assembly from the terminal Hemove pipes connected to the compressor 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 7 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 t
33. 42 420 12 70 50 to 62 500 to 620 55 550 15 88 63 to 77 630 to 770 65 650 33 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 7 3 Tools 7 3 1 Reguired Tools The service port diameter of packed valve of the outdoor unit in the air conditioner using R410A is changed to prevent mixing of other refrigerant To reinforce the pressure resisting strength flare processing dimensions and opposite side dimension of flare nut For 012 7 copper pipe of the refrigerant piping are lengthened The used refrigerating oil is changed and mixing 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 Whether new equipment new equipm
34. Ars sonnselians of NO Check and correct circuit cabling such cable connector normal as cabling to compressor phase missing and connector Hi m m O O NO NO Is there no Is compressor normal slackened refrigerant Compressor lock Replace YES Does electron expansion NO Check TE and TS sensors Replace valve normally operate Check electron expansion valve gt Replace YES Check IPDU and CDB Defect Replace For RAV SM560AT E check control P C board Defect Replace 1E error Is protective control such as NO Are connections of NO Correct the cabling and discharge temprelease control normal cable connector normal connection of connector YES YES Check parts Defect Replace Check and correct the charged refrigerant amount Improve and delete the cause Is charged refrigerant amount normal YES Is not abnormal overload NO Are characteristics of NO TD sensor resistance value normal YES Refer to Characteristics 4 Replace TD sensor Check CDB Defect Replace For RAV SM560AT E check control P C board 1F error NO Is power voltage normal Improve power line YES YES Is not abnormal overload Improve and delete the cause NO NO Is the circuit detected by current sensor normal YES Check and correct circuit cables Check IPDU Defect Replace For RAV SM560AT E check control P C board 180 www ilmal mp pumput com
35. C board CN102 normal Correct connection of connector YES Are characteristics of NO Replace TCJ sensor TCJ sensor resistance value normal YES Refer to Characteristics 2 Check indoor P C board MCC 1403 Defect Replace P26 error 14 error Is power voltage normal Improve the power supply line NO Check and correct circuit cables Are connections of Correct connection of connector cabling connector normal YES Check and correct reactor connection For RAV SM560AT E check RYO1 on the control P C board YES Are not P26 and 14 errors output VIRO io of when an operation is performed by NO removing 3P connector of compressor YES Single phase type is not provided to RAV SM560AT E YES Replace IPDU Is not AC fuse fused NO Replace control P C board of RAV SM560AT E Replace IPDU NO Replace control P C board of RAV SM560AT E YES Check IPDU Check rare short of compressor trouble Defect gt Replace Defect Replace 79 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P29 error 16 error Are connections of cable connector normal YES Check and correct circuit cabling such as cabling to compressor Z Z Is compressor normal YES YES Is not earthed Compressor error Replace NO Is not winding shorted YES
36. Check indoor P C board E10 Communication error between indoor MCU Stop Displayed when 1 Check cables of remote controller e Communication error between fan driving MCU and main Automatic reset error is detected 2 Check power cables of indoor unit MCU Check indoor P C board E18 Regular communication error between master and sub indoor Stop Displayed when 1 Check cables of remote controller units or between main and sub indoor units Automatic reset error is detected 2 Check indoor power cable Check indoor P C board Displayed when error is detected P 31 F01 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Error mode detected by outdoor unit Flash Go on 9 Go off lamp display controller N Status of air PYRIN Judgment and measures Check code ause of operation conditioner ondition Breakdown of compressor Stop Displayed when 1 Check power voltage AC200V 20V error is detected 2 Overload operation of refrigerating cycle 3 Check current detection circuit at AC side Compressor does not rotate Stop Displayed when 1 Trouble of compressor Compressor lock etc Replace compressor Over current protective circuit operates after specified time error is detected 2 Defective cabling of compressor Phase missing Displayed when error is detected passed when compres
37. Does drain pump operate YES Check indoor P C board Is power of drain pump turned on MCC 1402 or MCC 1403 Defect Replace YES Check drain pipe etc Replace drain pump Check cabling F10 error OC error NO S N CNIOA Sora Correct connection of connector YES m NO Are characteristics of TA sensor Replace TA sensor resistance value normal YES Refer to Characteristics 1 Check indoor P C board MCC 1402 or MCC 1403 Defect gt Replace 75 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P12 error 11 error lt Only for 4 way air discharge cassette type models RAV SM560UT E RAV SM800UT E gt Turn off the power Are not there connections errors or disconnection on connectors CN333 and CN334 of indoor unit P C board MCC 1402 NO Remove connectors CN333 and CN334 of indoor unit P C board MCC 1402 Does the fan rotate without trouble NO when handling the fan with hands YES Are resistance values between phases NO at fan motor connector CN333 motor side of indoor P C board MCC 1402 correct 1 YES 1 YES Correct connection of connector Replace indoor fan motor Replace indoor fan motor Are not coil windings between 1 Red lead and 3 White lead between 3 White lead and 5 Black lead between 5 Black
38. Heating gt Capacity ratio 16 14 12 10 120 110 100 90 80 70 60 50 40 30 20 0 14 12 10 8 0 1520 40 AV SM560KRT E e Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V 60 80 90 100 Compressor speed rps Conditions Indoor DB20 C Indoor air flow High 6 Outsoor temp C 4 Pipe length 7 5m 2 0 2 4 6 8 10 Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 1 1 4 Flexible Type Model name RAV SM560XT E RAV SM800XT E Cooling Heating Average Cooling Heating Average Standard capacity Note 1 s E NM n 5 1 5 5 6 1 5 6 3 2 2 8 0 2 2 9 0 Heating low temp capacity Note 1 KW 4 9 Running current A 8 33 7 63 8 138 7 46 mE 13 15 12 05 12 91 11 84 Electrical PEN Power consumption 1 74 1 7 2 72 2 67 characteristics Low temp Power factor 95 95 EN 94 94 Sold separately Height mm 298 Main unit Width mm 998 Outer Depth mm 208 dimension Height mm PEE Ceiling panel Width mm Sold separately Depth mm Main unit kg 12 Total weight Ceiling panel Soundproof Heat insulating material Inflammable polyethylene
39. I 2 5 8 E SET CONC 77 JC vw L J lt Operation procedure gt 1 2 3 4 5 gt 6 gt 7 8 9 10 11 END 105 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy m Confirmation of indoor unit No position 1 To know the indoor unit addresses though position of the indoor unit body is recognized e In case of individual operation Wired remote controller indoor unit 1 1 Follow to the procedure during operation lt Procedure gt 1 Push 9 button if the unit stops 2 Pusha 2 To know the position of indoor unit body by address o confirm the unit No in the group control 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 C button UNIT No re REMOTE CC NM ou 506 4 lm se7 cL Operation procedure 1 2 END 1 Operation Follow to the procedure during operation in this procedure the indoor units in group control stop
40. Operation of diagnostic function Check C N Status of air piss as Judgment and measures code ause of operation onditioner ondition Inverter over current protective All stop Displayed when 1 Inverter immediately stops even if restarted circuit operates error is detected Compressor rare short For a short time P 2 Check IPDU Cabling error Error on current detection Displayed when 1 Compressor immediately stops even if restarted circuit error is detected Check IPDU Current value is high at AC 2 Phase missing operation of power supply side even while compressor Check power voltage of R S T stops Phase of power supply is missed Coming off disconnection or Displayed when 1 Check outdoor temp sensor TE TS short of outdoor temp sensor error is detected gt Check CDB Coming off disconnection or All stop Displayed when 1 Check outdoor temp sensor TD short of outdoor temp sensor error is detected Check CDB Compressor drive output error All stop Displayed when 1 Abnormal overload operation of refrigerating cycle Tin thermistor temp Tin error error is detected 5 Loosening of screws and contact error of IPDU and IPDU heat sink temp is high heat sink Communication error between 3 Cooling error of heat sink IPDU 4 Check cabling of CDB and IPDU Connector coming off between CDB and IPDU Compressor does not rotate All stop Displayed when 1 Compres
41. Tcj A RA Refer to Characteristics table 2 Louver motor Measure the resistance value of each winding coil with tester MP35EA12 Under normal temperature 25 C Position Resistance value Between 1 and 2 Between 1 and 3 130 40Q Between 1 and 4 Between 1 and 5 3 Indoor fan motor IMeasure the resistance value of each winding coil with tester ICF 340 30 1 IFor P C board side proceed to 11 error of Troubleshooting procedure for each check code Between G Black and O Red Between O Black and O White Between G Black and O Yellow MO i ui n No www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Relational araph of temperature sensor resistance value and temperature 20 40 NN 30 Caracteristics 2 estes Caracteristics 1 eur o Resistance kQ kQ 10 20 10 0 0 10 20 30 40 50 10 O 10 20 30 40 50 60 70 Temperature C Temperature C 20 TE TO TS sensor 200 Caracteristics 3 Resistance cor kO 10 C or lower 10 C or higher 100 10 0 10 O 10 20 30 40 50 60 70 Temperature C TD sensor 200 Caracteristics 4 20 Resistance Resistance k9 kQ 50 C or higher 10 50 C or lower 100 50 100 Temperature C 133 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytin
42. are screwed NOTES 1 CN300 CN301 and CN701 etc at the control board assembly side are connec tors 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 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 156 www ilmal mp pumput com EAE ai off earth screws Power line 4 o J Inverter box A Metal sheet Control P C board assembly P C board base Hooking claws 4 positions Control P C lt board assembly P C board base Inverter box Metal sheet Heat sink Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Partname Procedure Rem O 0 O Rear cabinet 1 Perform works of items 1 of and O O 2 Take off fixed screws for the bottom plate ST1T O4 x 10L 3 pcs 3 Take off fixed screws for the heat ex changer ST1T 4 x 10L 2 pcs 4 Take off fixed screw for the valve mounting plate ST1T 24 x 10L 1 pc Fan motor 1 Perform works of items 1 of O and O
43. connecting port A Refrigerant pipe Indoor unit connecting port B Drain up standing size Hanging bolt M10 or W3 8 Procured locally 130 950 Panel external dimension 256 790 Hanging bolt pitch Electric Surface K parts box Knockout for humidifier Ceiling panel Sold separately 840 Unit external dimension 950 Panel external dimension LEA ETT Surface under ceiling 120 97 EE mild 8 4 SM800 k an under ceiling Surface under ceiling 13 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Concealed Duct Type RAV SM560BT E 750 7 5 Hanging bolt pitch 2 0200 Discharge port flange 4 M10 Hanging bolt Procured locally DER pa 160 640 For hanging bolt M10 4 12 x 25 long hole 170 Drain up kit Sold separately O od 60 N O O O N LO st 730 780 Ceiling opening size Drain pipe connecting port at drain up kit side For polyvinyl chloride pipe Inner dia 32 Nominal dia 25 Refrigerant pipe connecting port Gas side 212 7 305 Refrigerant pipe connecting port Liquid side 26 4 170 Drain pipe connecting port at main unit side For polyvinyl chloride pipe Inner dia 32 Nominal dia 25 2 026 power supply remote controller cord draw out port NOTE 1 For maintenance of the equipmen
44. cover SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS TERMINAL BLOCK There is no supply voltage AC220 to 240V between D O D gt Connecting cable check There is no voltage DC15 to 25V O 3 FUSE 25A fuse F01 blown 15A fuse F02 blown Converter module DBO1 and electrolytic 3 15A fuse F04 blown y capacitor C10 to C13 check IGBT T5A fuse F300 blown SUB PC board module Q200 check Fan motor check T3 15A fuse F01 blown SUB PC board SUB PC board check Color Identification BLACK WHI WHITE BLUE BRN BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PNK PINK PUR PURPLE GREEN ELECTROLYTIC CAPACITOR VOLTAGE C10 C11 C12 C13 DC320V not available between 25A fuse F01 check amp Oterminal of electrolytic capacitor JY PC board and coverter module DB01 check INVERTER OUTPUT CN09 CN10 CN11 Please confirm within six minutes after instructing in the drive Voltage between each line of inverterside IGBT module and conector pins are not equal PC board check DT www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 6 SPECIFICATIONS OF ELECTRICAL PARTS 6 1 Indoor Unit 4 Way Air Discharge Cassette Type RAV SM560UT E RAV SM800UT E a nme 83 Sot Ca Hester s eno Gan men vasa FS Heat exchanger sensor TC sensor 26 mm 1200 mm 10
45. d fan case left 4 Remove fan motor mounting metal 1 screws at 2 positions while holding JC the fan motor with hands 5 Remove capacitor fixing screw Silocco 1 position tan right eS an motor 6 Take down the fan motor and the fan E gt case left 7 Loosen set screw of the Silocco fan 8 Replace the fan motor 3 Drain pan 1 Take down the indoor unit and then treat the drain pan on the floor 2 Remove screws fixing the drain pan and then replace the drain pan 4 Heat exchanger 1 Take down the indoor unit and then treat the heat exchanger on the floor 2 Remove screws fixing the drain pan and then remove the drain pan 3 Remove the shielding plate Screws at 4 positions Remove screws at 5 positions fixing the heat exchanger and then replace the heat exchanger 5 TC sensor Remove the check port cover Sensor side Remove the shielding plate At 4 positions Pull out the sensors inserted into pipe of the heat exchanger Check port cover 145 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy SUPPLEMENT How to remove the electric parts box Electric parts box The electric parts box is fixed to the indoor unit with claws at the rear side Lift up it once and pull toward you Then claws come off Procedure 2 Remove these two screws to remove the electric parts box Elec
46. dewdrop or discomforting noise When removing the front panel without turning uu e T the side grille the front panel may be broken AN M OYN mr n AHAHAH O NK T7 7 ts Fixing screws Electric parts 1 Perform work of item 1 of box assembly 9 Remove the drain guide Ae 3 Take off screws for earth lead wire attached to i m the end plate of the heat exchanger i ae i lov SSE 4 Disconnect connectors for fan motor and louver motor from the microcomputer assembly 5 Remove the display unit at the center of the set from the main body Drain guide 47 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Electric parts 6 Take off fixing screw 1 position of the electric box assembly parts base and then pull out the electric parts N Tej sensor base toward you l 7 Pull out Tc sensor and Tcj sensor from sensor SER holder of the heat exchanger After replacement TC Bly sensor y of the parts incorporate two sensors without position E204 mistake as shown in the right figure NLA Tube is attached to Tcj sensor EST After replacement of the parts set a trap so that water does not enter in the electric parts assem bly Incomplete process for lead wires may cause water leak G Side grille 1 Remove shaft of the side grille from the air conditioner body First remove the left sh
47. i Drain pan 2 Remove screws fixing the drain pan 12 positions and then replace the drain p d me JEE a pan gi J gt lt zu 4 Heatexchanger 1 Take down the indoor unit and then treat the heat exchanger on the floor 2 Remove screws fixing the drain pan 12 positions and then remove the drain pan 3 Remove the shielding plate Screws at 4 positions 4 Remove screws at 4 positions fixing the heat exchanger and then replace the heat exchanger 5 TC sensor 1 Remove the check port cover Sensor side 2 Remove the shielding plate At 4 positions 3 Pull out the sensors inserted into pipe of the heat exchanger Check port cover 144 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy AID P710BH P800BH P1120BH Be sure to turn off the power supply before disassembling work ne m Fes Il 1 Electric parts box 1 Remove the electric parts box Supplement Refer to How to remove the electric parts box In this time remove connectors of TA sensor TC sensor and TCJ sensor if necessary Electric parts fixing screw Electric parts box 2 Fan Remove connector of the fan motor Using a hexagonal wrench loosen coupling fixing screws at 2 positions Capacitor and then slide the fan motor to reverse Fan case left mA side uu Remove set screws 6 positions of the
48. 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 the air conditioner and the blocked contents of self diagnosis are displayed restricted to the following cases if a protective circuit works 66 www ilmal mp pumput com D N Wireless sensor OD o i o m o Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy O gt D O A O O Q O JO O Error mode detected by indoor unit Flash Goon Go off Diagnostic function lamp display controller Status of air mm Judgment and measures Check code Cause of operation conditioner ondition No communication from remote controller including wireless E03 Displayed when 1 Check cables of remote controller and communication adapters error is detected e Handy remote controller LCD display OFF Disconnection Central remote controller 97 check code Stop and communication adapters Automatic reset Displayed when 1 Outdoor unit does not completely operate error is detected Inter unit cable check correction of miscabling case thermo operation E04 The serial signal is not output from outdoor unit to indoor unit Miscabling of inter unit cables Defective serial sensing circuit on outdoor P C board Defective serial receiving circuit on indoor
49. kQ at 25 C Concealed Duct Type RAV SM560BT E RAV SM800BT E m mm et Es Fan motor RAV SM800BT E Output Rated 80 W 220 240 V 4P EZ Fan motor RAV SM560BT E Output Rated 80 W 220 240 V 4P a een raava ammai Faos 5 memesmmetams mim junat O O s him SEN Bm fata oan High Wall Type RAV SM560KRT E RAV SM800KRT E mum ee se NN DICT N N gt Terme sensor sonso am oaase oo Cs WemeemmoerseerGreme emmo RAV SM560XT E RAV SM800XT E Fan motor for indoor AFP 220 50 4A Output Rated 50 W 220 240 V Grille motor MP35EA DC 12 V Thermo sensor TA sensor 10 kQ at 25 C Heat exchanger sensor TC sensor 10 kQ at 25 C 28 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 6 2 Outdoor Unit RAV SM560AT E o ransa N Sew OOO lt trop men mHame Us Hest orcnanger sensor esens oeae 6 suon amp sena reseno jose T osas amp sensor asenso jassa OOO O Oooo EA Fuse Inverter input Current protect o 25AAC280V 000000 D sapessa sms RAV SM800AT E o ransa N Seam OOO lt otro Dn oeae O s heat orcnanger sensor ceson WMiwESO Us Suon amp sensor Tesen oware 7 Disenarse ema sensor tasers jaaame o Fe mene iout Curone AAGERN OOO o emeyvanesoenoacn as Cir mpr momon onos oaas O 6 3 Accessory Separat
50. lead and 1 Red lead opened or shorted For resistance see the following values AIU PA401H HR P451 P501 P561 P631 P711 P801 Approx 70 to 1000 Is resistance value of fan motor connector NO CN333 at motor side of indoor P C board MCC 1402 correct 2 YES 2 AIU P1121H HR P1401 P1601 Approx 35 to 500 Is not earthed between cabinet and 1 3 5 gt 10MQ or more Replace indoor fan motor Check resistance of fan motor position detection circuit Is not coil winding between 1 Yellow lead and 4 Pink lead opened or shorted Resistance Approx 5 to 20kQ Is signal output of indoor fan motor NO position detection correct 3 YES 3 Replace indoor fan motor Check fan motor position detection signal Using a tester measure the voltage between CN334 1 and 5 of indoor P C board MCC 1402 under condition that CN333 and CN334 are mounted and the power is turned on Rotate the fan slowly with hands and check the pin voltage swings between 0 to 5V voltage e Between 4 and Check indoor P C board MCC 1402 Defect Replace 76 www ilmalampopumput com 5V Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P22 error 1A error RAV SM800AT E Are connections of CN301 and CN300 of PC board correct Does the fan rotate without trouble when handling the fan with hands under conditio
51. no noise source etc Eliminate noise etc NO NO Can central remote controller control normally other indoor units 003010 Check central controller Is handling of central remote controller reflected Defect Replace on the operation status of indoor unit YES NO Does network adapter P C board LED D01 go on Can handy remote controller control NO normally other indoor units YES Check indoor P C board Check network adapter P C board and power transformer MCC 1402 or MCC 1403 Defect gt Replace Defect Replace 85 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy E03 error Master indoor unit E03 error is detected when the indoor unit cannot receive a signal sent from the main remote controller and central controller In this case check the communication cables of the remote controllers A and B the central control system X and Y As communication is disabled E03 is not displayed on the main remote controller and the central controller E01 is displayed on the main remote controller and 97 error on the central controller respectively If E03 occurs during an operation the air conditioner stops F29 error 12 error F29 error or 12 error indicates detection of trouble which occurred on IC10 non volatile memory EEPROM on the indoor unit P C board during oper
52. on J hdytinpalvelu RefGroup Oy No Part name Procedure Rea 5 05 Control P C board assembly 1 Remove the inverter box from P C board base 2 Disconnect lead wires and connectors con nected from the control P C board assembly to other parts 1 Lead wires With the power terminal block 2 pcs Single phase Red White With the compressor 3 pcs Red White Black 2 Connectors CN301 Outdoor fan 3P White Note 1 CN300 Position detection BP White CN700 4 way valve 3P Yellow Note 1 CN702 PMV coil 6P White CN600 TD sensor 3P White CN605 TS sensor SP White Note 1 CN604 TE sensor 2P White Note 1 CN601 TO sensor 2P White CNO2 Indoor Outdoor connecting terminal block 2P Black CN500 Case thermo 2P White Note 1 CN14 CN15 Reactor 3P Relay connector Blue Note 1 Note 1 Remove the connector while releasing locking of the housing 3 Remove the control P C board assembly from P C board base Remove the heat sink and the inverter control PC board assembly as they are screwed Note 2 Remove the heat sink upward by taking off two claws of P C base and holding the heat sink 4 Take off three screws fixing the heat sink to the control P C board assembly 5 Mount a new control P C board assembly Note 3 When mounting a new board check that it is correctly set in the groove of the base holder of P C board base
53. possibility that water enters inside of the outdoor unit 2 Attach the upper cabinet STAT 94 x 10L 6 pcs 3 Connect the connecting cable and power cord at the terminal and fix them with cord clamp CAUTION Using bundling band sold at a market be sure to fix the power cables and indoor outdoor connecting cables along the inter unit cable so that they do not come to contact with the compressor valves and cables at gas side and the discharge pipe 4 Attach the front cabinet ST1T 94 x 10L 3 pcs 160 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Partname Procedure Remas 00 Discharge port cabinet Q Side cabinet 1 Detachment 1 Perform work of item 1 of O 2 Take off screws ST1T 94 x 10L 3 pcs of discharge port cabinet for the partition plate 3 Take off screws ST1T 4 x 10L 2 pcs of discharge port cabinet for the bottom plate 4 Take off screw ST1T 24 x 10L 1 pc of discharge port cabinet for the heat ex changer 5 Take off screws ST1T 4 x 10L 2 pcs of discharge port cabinet for the fin guard z m p WP Side cabinet 2 Attachment 1 Put the upper left side of the discharge port cabinet on the end plate of the heat exchanger and then fix it with screw ST1T 24 x 10L 1 pc 2 Attach the removed screws to the original positions
54. suction temp unit data Suction temp TS Indoor coil temp TC 65 Heat sink temp THS 1 Only master unit in group control 3 The temperature of indoor units and outdoor unit in a group control can be monitored by pushing wit button to select the indoor unit to be monitored 4 Pushing gt button returns the display to usual display 96 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy B Calling of error history Contents The error contents in the past can be called Procedure 1 3 Push 9 buttons simultaneously for 4 seconds or more to call the service check mode Service Check goes on the item code Z 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 occurred are displayed In order to monitor another error history push the set temperature C v buttons to change the error history No Item code Ft Item code Z Latest Item code 7 Old NOTE Four error histories are stored in memory Pushing gt button returns the display to usual display Requirement Do not push button otherwise all the error histories of the indoor unit are deleted Group control operation OTE ILL ed Ox 3 K JC amp
55. the white mark position of the hose with band 140 www ilmal mp pumput com Remarks Slide to hose side Hooking claw Fixing screw Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure Remarks O Heat exchanger 1 Detachment 1 Recover refrigerant gas 2 Remove refrigerant pipe at the indoor unit side 3 Perform works of items 1 of 1 of O 1 of G 1 of M and 1 of O 4 Remove screws fixing the pipe cover O4 x 8 2 pcs 5 Remove the heat exchanger by removing fixing band and fixing screws while holding the heat exchanger O4 x 8 3 pcs Attachment 1 Fix the parts heat exchanger fixing band pipe cover drain cap drain pan bell mouth and electric parts box successively to their original positions 2 Connect connectors earth lead wire indoor outdoor inter unit cable and remote controller cable which have been disconnected in the above item 1 as before 3 Connect the refrigerant pipe as before and then perform vacuuming d www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 15 2 Replacement of Distributor Assembly RAV SM560UT E 1 Cutting of Capillary Tube A capillary tube 023 Inner diameter 2mm Length 1000mm is brazed to a distributor assembly Cut and divid
56. up at shipment from the factory 1 9 Every pushing C Push 6G amp and buttons of the remote controller at the same time for 4 seconds or more Corresponded with No in Remote controller In group operation control the master indoor unit No is displayed at the first time If the automatic address setup mode is interrupted in item 2 a 2 in the previous page the unit No Fler is displayed In this time the item code DN Z is displayed The fan of the selected indoor unit operates and the flap starts swinging if any J button the indoor unit numbers in the group control are displayed successively 2 Specify the indoor unit No of which P C board has been replaced with a service P C board When the unit No Addis displayed this operation cannot be performed Using the set temperature C Cv buttons the item code DN can be moved up and down one by one 3 First set a type and capacity of the indoor unit Setting the type and capacity writes the data at shipment from the factory in EEPROM 1 Set the item code DN to Z As it is 2 Using the timer time buttons set up a type 4 For example 4 way air discharge cassette type is 0001 Refer to the attached table 3 Push amp button OK when the display goes on 5 4 Using the set temperature C42 C7 buttons set to the item code DN 5 Using the timer time buttons set the capacity For example 0012 for class 80
57. usual stop status Approx 1 minute is required to start handling of the remote controller 90 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Memorandum for setup contents Item code table Example mm Wee Am Fier sign taming ime ooe Dmysaeoter oeSamad O Cental contoladdress ooo Heating suction temp shit o OOS cooingony 090 Sharedforcooingfesing oja 1 amp ewmmdeye Uw meorancwedy 1 Arg capa ype i Temp difference of automatic cooling 0003 3 deg Ts 1 5 heating selecting control points 01 02 03 OF Thermo output selection T10 B 2E T sa Hgceingseecton 0 0000 Sanda O 60 Tmerse Wredremoecowole Toora se Comeenomghwaeg joe O O OS 3 4 9 E 8 2A b 1 1 1 2 2 Type Item code 10 0001 4 way air discharge cassette RAV SM560 800T U E 0006 Concealed duct RAV SM560 800BT E Initial setup value of EEPROM installed on the service PC board Indoor unit capacity Item code 11 Initial setup value of EEPROM installed on the service PC board 197 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdyti
58. www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy High Wall Type RAV SM560KRT E RAV SM800KRT E SUB CONTROL P C BOARD apes se cN12 2X1 WHI 9Y1 CNO1 WEES TR ELE 2X2 le cN KO 6X5XAXSX2X1 WHI BLU QX X3 240 BLK N 10 Remote Controller Option TEAN 7 N R ts NX GOES 00 a X YEL L NI W O XQ SON CNO2N N WHI 6X5 YXAX3X2K 1 CNe1 2 N o ZN ee Sat LS t t Central Centroller Connection Option RH AY va CNO1 RED ee 4 KA O 0 N d PIN AI NET P C BOARD MCC 1337 SYN N VAEN VAEN Vegi V lS V IDFABVSOOOS S aN AEN VV VS Val Vogt V aS Vata FDA SKC Fae HE PAE HUN EE Eq ZNI 7 e 5 E CNO2 CN N e N S N N K KTK AJ X IIIS S et NANA at at t t N NANA N X Add amp 4 KA NY JO ZEN ah SN e EN IN NY o N 9G r r r7 70 77 C C C IC C C C SS S MCC 1370A Outdoor unit 1 Phase model Earth J Screw o L ay ed F201 Power Supply T3 15A 220 240 50Hz 250V Serial Signal s e KB 9 36 00 a de 90 Control P C Board for o XO BLU oXo Indoor Unit 5 WH AO WHI 00 o CN25 I er ON KX CNR Xn Mead KO 2X 1 CNO4 2X1 CN05 2Y 10 CN20 CN13 a 8 TC TCJ m co TA NOTE F Fuse PCB FM Fan motor LM Louver motor TA Temperature sensor TC
59. x 10L 1 pc e 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 153 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Partname Procedure Rewe O Front cabinet 1 Detachment 1 Perform work of item 1 of CD 2 Remove screws ST1T 24 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 4 x 10L 3 pcs 4 Take off screws of the front cabinet and the motor support STAT 94 x 10L 2 pcs b K The left side of the front side if made to Front cabinet For single phase type models insert to the rear cabinet so remove it also take off this screw pulling upward Front cabinet Left side 3 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 Cord clamp Front cabinet Concavity at bottom plate 154 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Part name Procedur
60. y Lover Motor Ass y Horizontal Louver Refrigeration Ass y 012 70 Back Body Ass y www ilmal mp pumput com Location No 220 179 43T09314 43149303 43119304 43119305 43119306 43119307 43119308 43182302 43160314 43162303 43183003 43169309 43169310 43185335 43185336 43185337 43185341 43149304 43180003 43100365 Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Pat o Description Vertical Louver Pipe Holder Cover Body L Cover Body R Cover Body LD Bush Body R Bush Body D Installation Plate Terminal Cover Connector Cover Remote Controller Holder Wireless Remote Controller Wireless Remote Controller Owner s Manual Owner s Manual Owner s Manual Owner s Manual Flexible pipe 012 70 Ass y Filter Flame Grille Stopper Ass y Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 401 N V N aon O72 IN VY 406 Description Location No PC Board 43169311 KO O OO O A N T O O O E O st O O OO O A O T O O O LL O st KO Yi C O O O A st TY O O O LL O st 2 O 0 c 0 D il 2 O o 5 H sr O O O LO H O st 180 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslait
61. 0 9 R410A 1 5 Refrigerant control Pulse motor valve Standard length 20 without additional charge C1 O Max total length 3 C2 O Over 20m Add 20g m Max 200g Add 40g m Max 12009 Height difference Outdoor lower m O W O O Outdoor higher m Height 595 795 3 3 Outer 3 Width 780 780 dimension Depth 270 270 3 3 Total weight Heat exchanger Finned tube N C2 C C1 C Propeller fan Standard air flow High m3 h 2400 43 63 Gas side mm 912 7 1 2 215 9 5 8 pipe Liquid side mm 06 4 1 4 09 5 3 8 Discharge temp sensor 3400 Motor W Connecting Protection device Over current sensor Compressor thermo Sound level High Mid Low N Note 2 Cooling Heating dB A 46 48 45 50 Note 1 The cooling capacities and electrical characteristics are measured under the conditions speciied by JIS B 8616 based on the reference piping The reference piping consists of 3 m piping connected with O meter height Note 2 The sound level is measured in an anechoic chamber in accordance with JIS B8616 Normally the values measured in the actual operating environment become larger than the indicated values due to the effects of external sound Note Rated conditions Cooling Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Heating Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB
62. 0 C or higher 100 10 0 10 O 10 20 30 40 50 60 70 Temperature C TD sensor 200 Caracteristics 4 20 Resistance ic ue kO 50 C or lower 50 C or higher 100 10 0 50 100 Temperature C 87 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 11 REPLACEMENT OF SERVICE INDOOR P C BOARD Reguirement when replacing the service indoor P C board assembly In the non volatile memory Hereinafter said EEPROM IC10 installed on the indoor PC board before replace ment the type and capacity code exclusive to the corresponding model have been stored at shipment from the factory and the important setup data such as system indoor group address set in AUTO MANUAL mode or setting of high ceiling selection have been stored at installation time Replace the service indoor P C board assembly according to the following procedure After replacement check the indoor unit address and also the cycle by a test run lt REPLACEMENT PROCEDURE gt CASE 1 Before replacement power of the indoor unit can be turned on and the setup data can be readout from the wired remote controller Read EEPROM data 1 ref P89 J Replace service PC board amp power ON 2 ref P89 4 Write the read data to EEPROM 3 ref P90 4 Power reset All indoor units in the group when group operation CASE 2 Before replacement the s
63. 0 e connecting port Liquid side 26 4 170 Suction port canvas Drain pipe connecting port at main unit side For polyvinyl chloride pipe Inner dia 32 Nominal dia 25 9 Suction panel 155 to 335 450 2 026 power supply remote 470 Ceiling opening size controller cord draw out port Check port A L1450 Plane view of main unit NOTE 1 For maintenance of the equipment be sure to install Pipe side a check port A at the position as shown below NOTE 2 Using the drain up kit sold separately drain up by 300 mm from drain pipe draw out port of the main unit is necessary The drain up over 300mm or more is impossible Discharge side 15 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy High Wall Type RAV SM560KRT E RAV SM800KRT E es 998 298 LO K K n ums Discharge port Suction port 30 Pipe port from left p Knockout hole Pipe port from right Knockout hole Pipe port from lower side 75156 Z views Knockout hole 298 CHO BH Ee LIBI ERROR mc N NNN 55 or more A B susan oes ovs 53 or more 53 or more lt SM800 015 9 Space required for service x5 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Under Ceiling Console Type RA
64. 1 0 0 5 Tsc 0 5 e Controlling operation in case when thermo of remote controller works is same as a case when thermo of the body works If 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 the air speed selects a downward slope that is the high position If the temperature is just on the difference boundary the air speed does not change Mode in the parentheses indicates one in automatic cooling operation 40 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 5 Air speed selection Continued Outline of specifications Remarks lt HEAT gt Ta C L L 0 5 1 0 0 Tsh 0 5 1 0 1 0 2 0 1 5 3 0 2 0 4 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 e If the air speed has been changed once it is not changed for 1 minute However when the air speed is exchanged the air speed changes When heating operation has started the air speed selects a upward slope that is the high position If the temperature is just on the difference boundary the air speed does not change Mode in the parentheses indicates one in automatic h
65. 10 minutes passed after thermostat had been turned off the cooling operation Thermo OFF is exchanged to heating operation if Tsc exceeds 1 5 or less 2 For the automatic capacity control after judgment of COOL HEAT refer to item 4 3 For the temperature correction of room temperature control in automatic heating operation refer to item 3 Ee o www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy po em oma vs 1 Adjustment range Remote controller setup tem temperature perature C control COOL Heating Auto DRY operation operation Wired type 18 to 29 18 to 29 18 to 29 Wireless type 18 to 30 16 to 30 17 to 27 Only for 4 way air discharge cassette type 2 Using the item code 06 the setup temperature in Shift of suction tempera heating operation can be compensated ture in heating operation Setup temp 42 C 44 C 46 C compensation Setting at shipment 4 Automatic 1 Based on the difference between Ta and Ts the capacity control operation frequency is instructed to the outdoor unit GA control 5 Air speed 1 Operation with HH H L or AUTO mode is HH gt H gt L gt Lll selection performed 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 COOL Ta C 3 0 2 5 2 0 1 5
66. 31 ENS F201 T3 15A4 250V G B297 o0 1 Jou G aa CN230 ur R RED C215 TC N 4 o O W e o N 1 c R221 CN21 4 101F TER 536 Lm 353 sof J50 js 3 CNIG 1 J12 TAANS P amp 5403 2 CNI 1 TA ADJUST FLOAT sw GNO CW 6 Sub P C board MCC 1370B gt MCC 13708 02 56 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 2 2 Outline of Main Controls 1 Pulse Modulating Valve PMV control 1 For PMV SM560 is controlled with 45 to 500 pulses and SM800 with 50 to 500 pulses during operation respectively 2 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 4 For the temperature difference in items 2 and 3 1 to 5K is aimed as the target in both cooling and heating operations 5 When the cycle excessively rose in both cooling and heating operations PMV is controlled by TD sensor The aimed value is usually 105 C for SM560 and 100 C for SM800 in both cooling and heating opera tions REOUIREMENT A sensor trouble may cause a liguid back flow or abnormal overheat resulting in excessive shortening of the compressor life In a case of trouble on the compressor be sure to
67. 43047545 43047546 43194081 43194078 43194051 43194026 43194080 43194079 J 202 203 215 21 8219 ETN ETN 222 e mm 208 209 Fan Multi Blade Refrigeration Cycle Ass y Refrigeration Cycle Ass y Distributor Ass y Distributor Ass y Motor Fan Motor Fan Drain Ass y Pan Drain Nut Flare 1 4 IN 06 35 Nut Flare 3 8 IN 29 52 Nut Flare 1 2 IN 012 7 Nut Flare 5 8 IN 015 88 Socket 06 35 Socket 09 52 Socket 1 2 IN 012 7 Socket 5 8 IN 215 88 206 207 Location No 170 www ilmal mp pumput com 201 43049697 43047609 43147195 43194029 43019822 43160394 43155088 43155096 43121688 4316V194 4316V195 4316V196 43119462 43119463 lt lt 58 230 231 227 ORK EN i Pat Description Bonnet 26 35 Bonnet 29 52 Bonnet 1 2 IN 012 7 Bonnet 215 88 Holder Sensor SUS Connector 9P Capacitor Electrolytic 2 5MFD 500V Capacitor Electrolytic 5MFD 400V Pump Drain PJD 05230TF 220 240V 50 60Hz Remote Controller SX A3JE Remote Controller SX A11JE Remote Controller WX W2JE Filter SM560BT E Filter SM800BT E Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 401 404 Location one No Pat Descripti
68. 5 5 6 7 1 8 1 5 5 6 1 5 6 3 2 2 8 0 2 2 9 0 4 6 6 2 2 60 D 3 27 C 2 94 2 73 D 3 21 C 1 phase 230V 220 240V 50Hz 9 19 8 42 8 18 7 50 MB 12 57 11 52 12 04 11 04 N wp ew m Ii Zinc hot dipping steel plate 3 NO 0 7 O 0 800 7 5 Finned tubu Inflammable polyethylene foam Foamed polyethylen Turbo fan 60 100 Attached main unit RBC AMT21E 12 7 1 2 215 9 5 8 06 4 1 4 09 5 3 8 25 Polyvinyl chloride tube 42 39 36 43 40 s N Note 1 The cooling capacities and electrical characteristics are measured under the conditions speciied by JIS B 8616 based on the reference piping The reference piping consists of 3 m of main piping and 2 m of branch piping connected with O meter height Note 2 The sound level is measured in an anechoic chamber in accordance with JIS B8616 Normally the values measured in the actual operating environment become larger than the indicated values due to the effects of external sound Cooling Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Note Rated conditions Heating Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB aisa www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy e Operation characteristic curve
69. 6 Setup example of address No 16 When the network address No has been changed be sure to turn of power of the central control remote ON ON side o PE b GF side Numeral side 123 45 6 7 controller again or to reset the remote controller using the reset hole on the operation panel of the central control remote controller Fig 3 100 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Table 2 Network address No setup table SW01 KSO o o o KIEN x x x x ud uH uH O O O O O uH uH e Stree ory Pl Pere Pr PPRPRPPPPPPPE E Caia oal a l m aa a o Sa a G G iid i Kd e G PRANDIO kal kim a d x u Hee o0 20 fo fof x io Eats N Reguirement in Service Address No 3 3 O O OC O O Ry HR _HR RT BR ER ER TER DAJO O 4 OD A HRI oOs rms o o x C1 9 ON side x OFF side 9 o ojo o 60 ekee FPPE TOME i ela n Plejejeje FP PPP RPE PIER See a wile a Petree rre KEPATI x Pe PPP PRP RP PPP RRP Peli TIT PPRrreeelkr FER EEEE uH When using this product as service part to replace the network adapter P C board be sure to match the setup of the setup switch SW01 Network address No setup switch on the network adapter P C board with the P C board setup before replacement 101 www ilmal mp pumput com
70. 7 oF indoor unit address are displayed 5 D4 Gil iC 2 CQ E 85 cC T JC vw 2 Specify the item code 2 using the temperature N Z setup c gt v buttons 3 Using the timer time buttons select the 4 setup data Table 1 The setup data are shown in the right table Table 1 4 Push amp button OK if display goes on e To change the item to be set return to 2 5 Push gt button The status returns to the usual stop status 0099 Unset Setup at shipment from factory 2 How to set by the switch on the network adapter P C board When the remote controller cannot be found or when you don t want to change setting of the network address No from the remote controller use the setup switch SW01 on the network adapter P C board Network address No setup switch to set the address No Invalid address No setup from lt Procedure gt remote controller 1 Turn off the power No setup switch 2 Turn O of the address No setup switch SWO1 to ON ON side Accordingly the address No set on the remote N N N I N N i ON side OFF side 1234567 Numeral side controller is invalidated See Fig 2 3 Set the network address No with combination of ON and OFF of to of the address No setup switch lt sW01 SW01 The relation between combination of ON OFF Address No setup and address No is described in Table 2 The right Fig 2 figure Fig 3 shows an example of case that the address No is set to 1
71. 772 Compressor Ass y 43063321 Holder Sensor 4 8 9 52 43050407 Thermostat Bimetal 43063322 Holder Sensor 43063317 Holder Thermostat 6 11 4 12 7 43005482 Base Assy 43063325 Holder Sensor 43049739 Cushion Rubber 6 6 35 8 43097204 Nut 43063332 Holder Sensor 43046344 Valve 4 WAY CHV 0213 43032441 Nipple Drain 43058268 Reactor CH 43 Z K S TT www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy INVERTER COVER TO Sensor TE Sensor TS Sensor TD Sensor 703 705 Location m Legation Pat Desoription 43050334 Sensor TD F4 TD Sensor 43050382 Sensor TC F6 TC Sensor 43160469 Terminal Block 6P AC250V 20A 43162042 Base P C Board ABS 4316V183 P C Board Ass y CDB MCC 1398 4316V184 PC Board Ass y IPDU MCC 1359 178 www ilmalampopumput com RAV SM560XT E RAV SM800XT E 43109312 43100357 43100361 43100358 43101004 43179303 43180302 43100359 43100360 43120303 43120304 43120305 43119309 43121325 43172301 43179304 43119303 43109313 43144319 43103303 208 207 Location PENN Legation Pat Description Air Inlet Grille Panel Arm Ass y Front Panel Ass y Front Panel Ass y Mark Drain Band Air Filter Cap Screw C Cap Screw LR Fan Cover Motor Band Ass y Multiblade Fan Screw Set D T Fan Motor Drain Pan Ass y Drain Hose Ass
72. Are characteristics of NO Replace TC sensor TC sensor resistance value normal YES Refer to Characteristics 2 Check indoor P C board MCC 1370A Defect Replace OF error NO IS Indoor PC E GNE noma Correct connection of connector YES Ea NO Are characteristics of Replace TCJ sensor TCJ sensor resistance value normal YES Refer to Characteristics 2 Check indoor P C board MCC 1370A Defect Replace 124 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 99 error Is inter unit cable of NO Correct inter unit cable A B and C normal of remote controller YES Is there no disconnection or YES Correct connection of connector contact error of connector Check circuit cables NO YES Is individual 1 1 operation NO NO Is unit set to No 1 Set the unit to No 1 YES Are not No 1 unit duplicated YES NO Does indoor unit operate Does LED Green on indoor main P C board flash D13 NO Check indoor main P C board Avoid duplication of Check remote controller P C board MCC 1370A unit No 1 setting Defect Replace Defect Replace 125 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 11 error Turn off the breaker once Turn on the breaker aft
73. Discharge port End plate of the heat exchanger 1 Perform work of item 1 of O 2 Remove screw fixing the inverter and the side cabinet ST1T 24 x 10 1 pc 3 Remove screws of the side cabinet and the valve support plate ST1T 24 x 10 2 pcs 4 Remove screw of the side cabinet and the cabling panel Rear ST1T 94 x 10 1 pc 5 Remove screw of the side cabinet and the bottom plate ST1T 24 x 10 1 pc 7 alve support plate 6 Remove screw of the side cabinet and the Side cabinet fin guard Heat exchanger ST1T 4 x 10 2 pcs Inverter Valve support Cabling panel plate Rear 161 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Part name Procedure Remas O 0 Inverter assembly 1 Perform works of items of 1 to 5 of CD 2 Take off screw ST1T 24 x 10L 1 pc of the upper left part of the inverter cover If removing the inverter cover under this condition P C board can be checked f there is no space in the upper part of the upper cabinet perform works of items 6 to 7 of 1 and remove the partition fixing plate ST1T 24 x 10L 1 pc CAUTION Be careful to check the inverter because high voltage circuit is incorporated in it 3 Perform discharging by connecting the discharging resistance approx 1000 40W or plug of soldering iron to terminals
74. Drain Motor Stepping MP35EA12 Refrigeration Cycle Ass y SM560KRT E Refrigeration Cycle Ass y SM800KRT E Pipe Shield Pipe Shield SM800KRT E 1732 www ilmalampopumput com 43119003 43149009 43149036 43149039 43149038 43149037 43179007 43139016 43160075 43121327 43120014 43122008 43139015 43103305 43107022 43182007 43185400 43162029 Holder Sensor Spring Plate EVA Seal Holder Plate EVA Seal U Plate EVA Seal D Holder Plate EVA Seal D Guide Drain Fix Motor Fan Motor Cord Motor Fan ICF 340 30 2 Fan Cross Flow Bearing Base Bearing Back Body Ass y Holder Pipe Plate Installation Owner s Manual Cover Terminal Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM560KRT E RAV SM800KRT E Location Location a padon part Description Legation part Desoription 410 43T60047 Terminal 3P 43T69347 P C Board Ass y MCC 43T60320 Terminal 3P 1370A MCC 1370B 43T60321 Terminal 2P SM800KRT E 43150304 Temperature Sensor TC TCJ 43169325 idi a he 43T69005 Sensor Thermostat TA 43T69066 PC Board Ass y WRS LED 43T58302 Transformer TT 02 MCC 819 02 43169346 PC Board Ass y MCC 43162047 1370A MCC 1370B SM560KRT E Cord clamp A www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J
75. Indoor Unit Outdoor Unit RAV SM800UT E RAV SM800BT E RAV SM800KRT E RAV SM800AT E Air heat exchanger TC sensor Outer diameter of refrigerant pipe Gas side OA Liquid side OB p o em gt gt gt e m gt gt gt C ELEME N K Refrigerant pipe Refrigerant pipe at liquid side at gas side Outer dia OB Outer dia JA Max 50m Pd x7 Packed valve Packed valve V Ps lt 4 Outer dia OB Outer dia JA lt Outdoor unit i Strainer Modulating PMV TS sensor SKV 18D26 TO sensor r TD sensor at S E Ha valve TE PI i Muffler STF 02132 sensor js Strainer 3 03x02x L530 p K 1500cc 025 x L210 Heat exchanger 8 0925 x L160 1 row 30 stages FP1 3 flat fin Rotary compressor Capillary DA220A2F 20L R410A 1 5 kg Cooling mann me Heating Pressure Pipe surface temperature C Indoor Outdoor Compressor t diti Indoor heat Outdoor heat revolutions per Indoor p conditions MPa kg cm G Discharge Suction exchanger exchanger second rps fan DB WB C m e wo ae 7 indoor outdoor 11 rea es Pa Ps MU EEEEEEEE ES I IET Lowioaa 10 0a 00 ro 1 aj aj s 2 tow wnss s jowicaa 20 02 203 23 se a 8 9 mon 196 zumo 4 poles are prov
76. L E INDOOR 2 190 4 BLOCK UNIT d o gd g i OUTDOOR pow nl UNIT SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS PA olor Identification Check items Diagnosis result BRW BROWN OPERATION Check to see if OPERATION indicator goes on and off when the main switch RED RED indicator or breaker is turned on WHI WHITE YEL YELLOW Check the power supply voltage between Refer to the name plate BLU BLUE block Chack the fluctuate voltage between DC15 to 60V BLK BLACK Fuse Check to see if the fuse blows out Check the varistor R22 R21 GRY GRAY 6 3A PNK PINK Check th It t the No 8 pi CN13 tor of the infrared i SN ee eck the voltage at the No 8 pin on connector of the infrared receiver L GREEN Tt DC 5V Check the transformer and the power supply circuit of the rated voltage EINE v YELLOW GRN GREEN PUR PURPLE Check the voltage at the brown lead of the louver motor Check the transformer and the power supply circuit of the rated voltage 925 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 5 2 Outdoor Unit RAV SM560AT E Q200 0 DBOT ONVERTER NSS OH FOR PD M eee COMPRESSOR BLu L M BRW e Jalajalalajajalalale lalslel on P17 P18 j 7 I P20 TP 797 DO EE N a POWER L1 RELAY n P C BOARD e 000
77. Nitrogen cylinder N J Nitrogen X gas Rubber plug Fig 7 5 1 Prevention of oxidation during brazing T www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 8 CONTROL BLOCK DIAGRAM 8 1 Indoor Control Circuit Main Sub master remote controller Weekly timer Display LCD river Max 8 units are connectable 1 LCD LCD 1 Max 7 units when network adapters Pis Function setup are attached Key switch 2 Network adapters are attached to only one unit CN2 CN1 D O l 3 3 Weekly timer is not connectable to the sub remote controller Remote controller communication circuit Central control remote controller Option Indoor unit 1 Network adapter Option Network adapter i P C board Indoor control P C board MCC 1402 MCC 1401 Remote ar controller communication circuit X AI NET Y communication circuit Power circuit Switch setup Transformer Float input EE Serial send i i receive i circuit ES lt Fan motor ERN Power control circuit circuit Wireless remote controller kit m Sensor PC board MCC 1418 Remote controller Temporary communication operation SW circuit Outdoor unit Function setup SW Optional only for 4 way air discharge cassette type models up www ilmal mp pump
78. O is in DRY mode HH displayed The display on the main remote controller changes to AUTO by changing the setup temperature louver and the air speed is automatically selected Air direction SWING and air LOUVER On the central remote controller only LOUVER is adjustment direction adjustment displayed It is displayed while flap is swinging and the setup operation of LOUVER becomes selection of swing ON OFF To set up the air direction use the main remote controller No display Manual operation for In a model type without air direction adjustment LOUVER Check button Test run 4 seconds Check code display and The function of long pushing operation for the check reset 3 seconds check button differs If the check reset operation on the central remote controller is performed during operation of air conditioner the operation stops once and then the operation restarts Error of air conditioner is cleared Check code 3 digits display alpha 2 digits display alpha Display of check code differs bet 2 digits numeral bet or numeral Ex Float switch operation Main side P10 Center side Ob 3 When using the remote controller together with the former one RBC AM1 AT1 the display on the main remote controller differs if Last push priority Center Operation Prohibited is selected from the central control remote controller New remote controller Former remote controller RBC AMT21 RBC AM1 AT1 1 Last p
79. OR ZONE ITT HH ON CENTER AUX TYPE 77 STANDBY SET AL JA UNIT LIC OFF LOCKED TIMER No FILTER 1234567 8 910111213141516 Check code detected at first Example There is no check data Check code detected at last NP lt CHECK data gt fr Example In No 1 unit first the interconnection wire bus communication line of indoor outdoor has failed Next the room temp sensor is defective For No 16 unit the high pressure switch at the inverter unit side operates 117 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 3 Check Code Table Error mode detected by indoor unit 1 Operation of diagnostic function Block Check C f ti Status of air Conditi display code AIP PA conditioner 9neluon Judgment and measures MODE TIMER lamp 5Hz flash The serial signal is not output Operation from outdoor unit to indoor unit continues Displayed when error is detected Outdoor unit does not completely operate Miscabling of inter unit cables Inter unit cable check correction of miscabling e Outdoor P C board check P C board cables check Defective serial sending circuit on outdoor P C board Defective serial receiving circuit on outdoor P C board Compressor case thermo operation Compressor case thermo check In normal operation When outdoor sending serial LED
80. P C board Duplicated indoor unit addresses Stop Duplicated indoor master units i aa ae address check There is group line in individual indoor units If group configuration and address are not normal when the power has been turned S top Automatic reset Outdoor PC board check P C board cables check 2 In normal operation P C board Indoor receiving Outdoor sending check Displayed when 1 Check whether there is modification of remote controller connection Group error is detected Individual or not after power has been turned on finish of group configuration Unsetting of indoor group address on the mode automatically shifts to address setup mode Resetting of address Unset indoor capacity Stop Displayed when 1 Set the indoor capacity DN 11 error is detected Abnormal outside interlock input Stop Displayed when 1 Check outside devices error is detected 2 Check indoor P C board Fan motor thermal protection Stop Displayed when 1 Check thermal relay of fan motor error is detected 2 Check indoor P C board Stop Displayed when 1 Defect of drain pump error is detected 2 Clogging of drain pump Check float switch Check indoor P C board Defective detection of position Over current protective circuit of indoor fan driving unit operates Lock of indoor fan Check indoor P C board Check 4 way valve E08 L03 LO7 L08 L09 L30 PO1 10 P Float swit
81. PNK PINK Louver motor 240V GRN GREEN Z Drain pump motor xa l Mund Float switch ORN ORANGE Drain control relay YEL YELLOW DO www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Concealed Duct Type RAV SM560BT E RAV SM800BT E VN NOS N tal Bre rol N PIN e IN PIN e IN PIN 4 N PIN d N Zi 4 N PIN PI IN PIN d N A PIN PI N 4 d N PIN Zi c NV FS CN104 CN102 CN101 CNO80 CN073 CNO70 No E YEL RED BLK GRN RED WHI D ped CNO60 aj OPTION 99 WHI OS 00 LM CN032 FAN CN033 WHI DRIVE lt Aa PO N Zi Zi d PIN d he Zi Zi Zi 4 N Zis d d he d he Zis d Zis e A O WO s G PAP Sp AAA MSRP SN N Remote OX A 35 HTA ON Controller When selecting CN304 CN309 AX IBK X lcNos7 CNO66 high static pressure GRY YEL BLK WHI RED BLK RED O Closed end JF 6 connector JA JA Indoor unit OCGA earth screw NAENEI NOTE pes FM Fan motor Color RC Runing capacitor Identification TR Transformer BLK BLACK BLU BLUE LM EKIN motor O RED RED TA Indoor temp sensor Outdoor unit GRY GRAY TC TCJ Indoor heat exchanger sensor earth screw PNK PINK RY001 Louver control relay YU n RY002 Drain control relay BRW BROWN RY005 007 Air volume control relay ORN ORANGE YEL YELLOW DP Drain pump motor 258
82. QUIREMENT As each connector has a lock mechanism avoid to remove the connector by holding the lead wire but by holding the connector 155 www ilmal mp pumput com Screws Screws Plug of soldering iron Discharging position Discharging period 10 seconds or more Inverter assembly Remove the connectors pwith locking function by pushing the part indicated by the arrow mark Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No _ Part name Procedure Remas O O Control PC board assembly 1 Disconnect lead wires and connectors connected from the control PC board assembly to other parts 1 Lead wires e Connection with the power terminal block 3 wires Black White Orange e Earth wire 1 wire Black 2 Connectors e 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 P C board base Remove the heat sink and the control board assembly as they
83. Temperature sensor LED Detall TCJ Temperature sensor D05 O D Serial Signal Input TR Transformer D02 O D Serial Signal Output O D Outdoor D13 R C Serial Signal Input Remote Contoller D11 Green R C Serial Signal Output DA www ilmal mp pumput com 2Y1 CN50 CNO6 vix WHI ely WHI xix YEL WHI gt x WHI J n 1 i 1 cz fan ca fan ca Ola e 9 CN21 WHI WHI 08 eWay Valve Enor 09 1B Heart Exchange Error 0d TC Sensor Error 11 indoor Fan Error 12 indoor unit Eror 4 C F 11 12 LAN Comms Circuit Error 98 LAN Adress Setting 99 R C Mis Wiring Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM560XT E RAV SM800XT E EXCHANGER S SWITCH PCB E MCC 1428B Nord s CN101 KS FOR FLOAT SWITCH OPTION When you use float switch you should cut J401 CN02 LLL CNS 1X2 K THERMO J401 AA SENSOR POWER JA DC12V SUPPLY SD HEAT CIRCUIT PCSV EXCHANGER SENSOR C02 EN TC INFRARED RAYS RECEIVE AND INDICATION PARTS C501 CN10 D peu CR502 E W 09 tT VHH R some gt lt lt d RED P lt p lt RED 00 ee BLK So BLK SUIN i D 000 soemo s ro A YEL SA GRY CNE FAN MOTOR OAL x LOUVER RY401 D MOTOR R507 100 C RO9 a FOR DRAIN PUMP Kd OPTION Im CN401 1 SG01 ME GESTE EN gi P04 CN23 GRN amp YEL A YSIN TERMINA
84. Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy TO S H I BA FILE NO A02 014 Revi sed 3 J une 2004 SERVICE MANUAL AIR CONDITIONER SPLIT TYPE RAV SM560AT E RAV SM800AT E RAV SM560UT E RAV SM800UT E RAV SM560B T E RAV SM800B T E RAV SM560KRT E RAV SM800KRT E RAV SM560X T E RAV SM800X T E LL SESS S es SS lt gt Sl lt A ll go www ilmalampopumput com 10 11 12 13 14 15 16 Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy CONTENTS jeje pe N s n 3 AIR DUCTING WOR K e 12 CONSTRUCTION VIEWS EXTERNAL VIEWS eese 13 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 20 WIRING DIAGRAMaummassmsmssstaamastasaam veto le aes s s mes asva l ehyss tamarasT NeNv S st 22 SPECIFICATIONS OF ELECTRICAL PARTS e ceeeeeeee annan 28 REFRIGERANT RATOA Vt 30 CONTROL BLOCK DIAGRAM 5 casi massaa snidani anapa aa 38 CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS 48 TROUBLESHOOTING crai h e ducatu des aus cenas Ru ee SNS cR ee E ccs 65 REPLACEMENT OF SERVICE INDOOR P C BOARD 88 SETUP AT LOCAL SITE AND OTHERS
85. V SM560XT E RAV SM800XT E Front panel 1093 N lt 208 22222 L O O co S b y Knock out system Grille air inlet Back body For stud bolt 200 Min 1093 08 O10 1015 Installation plate W 142 N For stud bolt 26 450 Montola ount plate 20 20 1 N PS lt NN N i o BAIN TECH M10 Suspention bolt a Ws NENNEN PURE CER am os 1 n J TTEEN NN IIIA eo U 00 0 NJE o o ce onoon a W Y Jd LIN AOS N idi iii EES ST a ioH 2 LO a co US O e JS fF x AN N N o d g 2 V B c NM 4 Y N Iz 57 18 O yr Wireless remote control N N YAU UNDER CEILING amp CONSOLE INSTALLATION Knock out system 17 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 3 2 Out
86. Y is present e When phase seguence of power wiring is incorrect When combination of indoor units is over capacity Indoor unit with command excepted by operation mode select switch When there is an indoor unit which stopped with the indoor overflow alarm Ob Indoor unit with cooling operation command excepted by heating priority control REMOTE CONTROLLER MODE N MODE O 5 TEMP J CHECK LOUVER UNIT DEMAND MANUAL D O rOlO gt O TIMER ADJUST v A CHECK FILTER TIMER covrorr ON ADDRESS In ccu J E E E AFTER M This display is for remote control with timer RESET switch Push the switch in the hole with pin CHECK switch Push for 0 5 seconds to display CHECK code Push for 3 seconds to reset indoor microprocessor While indoor microprocessor is locked by ALL STOP alarm The remote controller resets initialized All data is cleared Push for 10 seconds to clear check data 115 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 2 Reading of CHECK monitor display lt 7 segment display gt KEN Hexadecimal Met d diti O KUU n ULA A OLL ANOLA JAN J notation JUU L J A Li 14 15 Decimal notation lt FILTER data gt Filter signal is sent from No 1 and No 15 units under grouping operation Example FILTER FILTER CHECK data Unit No
87. acteristics of TO sensor Replace TO sensor resistance value normal YES SEA Ras Refer to Characteristics 5 81 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy L29 error 1C error Are connections of NO CDB CN800 and CDB IPDU CN06 connectors normal YES YES NO aa JI Are cabling connector normal NO YES YES Is there no abnormal overload NO Is IPDU PC board come to NO closely contact with heat sink YES HO2 error 1d error NO Is power voltage normal YES Correct connection of connector Check cabling between IPDU and CDB and connector IPDU P C board error Defect Replace Improve and eliminate the cause Correct mounting IPDU P C board error Defect gt Replace Improve power line as cabling to compressor Areconmecionsoi NO Check and correct circuit cabling such cable connector normal NO Is there no m mal Is compressor normal slackened refrigerant YES Does electron expansion NO YES 82 www ilmal mp pumput com phase missing and connector Compressor lock Replace Check TE and TS sensors Replace valve normally operate Check electron expansion valve gt Replace Check IPDU and CDB Defect Replace For RAV SM560AT E replace control P C board Toshiban l mmitys ja j hdytyslaitteiden j lle
88. aft and then other shafts while sliding the side grille left and right 1 Perform work of item O 2 Remove pipe holder at rear side of the main body 3 Take off fixing screws 2 pcs at the left side of the end plate of the heat exchanger O Heat exchanger Pipe holder SY Zi Say 4 Take off two fixing screws of the heat exchanger holder right and then remove the heat ex changer holder right 5 Take off fixing screw at lower right side of the heat exchanger 6 Remove the heat exchanger from the rear main body by lifting it upward 148 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Fan motor 1 Perform work of item O 2 Perform work of item O TEMERE LL Eget 3 Loosen set screw of the cross flow fan from the discharge port 4 Remove the bushing right Bushing right Push this part upward Fixing screws 5 Take off two fixing screws of the motor band right 6 Pull out the motor band right and the fan motor outward Caution at reassembly Determine position of the fan motor so that connec tor of the fan motor enters in the positioning rib of the motor band right 6 Cross flow 1 Perform works of items and O fan 2 Loosen set screw of the cross flow fan from the discharge port 3 Take off two fixing screws at the left side of the end p
89. al send receive circuit TA shift setup Model selection Function setup Remote controller No setupTwin Triple setup Sub PC board MCC 1370B LER ESI m Same as Same as the left the left i Communication Pulse lj LSI trans 11213 11213 E E 4 2 3 Communication PC board Option 11213 X Y Outdoor Outdoor unit unit Outdoor unit 48 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 1 2 Connection of Wireless Remote Controller Indoor unit 1 Infrared radiation EEPROM En TA shift setup Model selection Main PC board MCC 1370A Remote controller No setup Twin Triple setup Sub PC board MCC 1370B Louver motor Indoor fan DC 12V DC 5V DC15V AC Serial synchronous send na PO WEI signal input receive circuit circuit circuit DC310 340V i Communication Pulse E IS LSI trans pM 1 Communication PC board Option 11213 X Y Outdoor unit 49 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 1 3 Control Specifications No tem Outline of specifications Remarks 1 When power 1 Distinction of outdoor units supply is reset When the power supply is reset the outdoors are distinguished and control is exchang
90. al value by approx 6Hz every 60 seconds Tc C M Setup at Control temp C shipment EN 56 54 NOTE When the operation has started or when Tc or Tcj became Same when thermostat is lower than 30 C after start of the operation temperature is turned off controlled between values in parentheses of A and B 42 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy We em GMectsweienonm romane Drain pump control 1 In cooling operation including Dry operation the drain pump is usually operated If the float switch operates while drain pump operates the compressor stops the drain pump continues the operation and a check code is output 3 If the float switch operates while drain pump stops the compressor stops and the drain pump oper ates If the float switch keeps operating for approx 4 minutes a check code is output Check code P10 For the duct when 2 the drain up kit sold separately is mounted After heat elimina When heating operation stops the indoor fan operates tion with LOW mode for approx 30 seconds Flap control 1 Flap position setup e When the flap position is changed the position moves necessarily to downward discharge position once to return to the set position e The flap position can be set up in the following operation range For 4 way air discharge cass
91. an guard After all the attachment works are completed check that all the hooking claws are fixed to the specified posi tions 2 Mount the bell mouth by hooking three claws at upper side of the bell mouth in the slits on the discharge cabinet 3 After attachment fix the bell mouth with Hooking claw screws ST1Tf4 x 10L 2 pcs Discharge port cabinet Claw 3 positions 167 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 16 EXPLODED VIEWS AND PARTS LIST 16 1 Indoor Unit 4 Way Air Discharge Cassette Type RAV SM560UT E RAV SM800UT E VY w0 ex NS 0 04 E 6 NGO umm D D 0 ATA TU i X N TES a ad ias EA Cos JC 2083 eccle 8 9 SOC E 215 216 217 ye 218 221 222 SE 211 212 213 214 219 220 223 207 228 Dashes i Location ee Location ar Legation Pat Description Loon part Description 43121703 43120215 4314J122 4314J123 43181313 43172160 43151279 43121692 43170232 43079249 43047545 43047546 43194051 43194026 43194081 43194081 Pump Drain ADP 1409 220 240V Fan Ass y Turbo TJ461 Refrigeration Cycle Ass y Refrigeration Cycle Ass y Owner s Manual Pan Ass y Drain PS F ABS Sheet Switch Float FS 0218 106 Mo
92. approx 2 minutes 30 seconds and 30 rpm 20 sec this intermittent operation is not a trouble 17 If the status in item O is frequently found it is Hold zone considered that the filter of suction part of the 15 indoor unit is dirty Clean the filter and restart the 30 rpm 20 sec operation This control function does not work for 30 min utes after activation 1 minute after defrosting and during defrost operation spi www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 2 Outdoor fan control Object SM560 The outdoor fan is controlled by TO sensor and the revolutions freguency of the compressor rps The outdoor fan is controlled by every 1 tap of DC fan control 8 taps According to each operation mode the fan is operated by selecting an outdoor fan operation tap in the following table based upon the conditions of TO sensor and the compressor operation rps Allocations of fan tap revolutions Tap Revolutions per minute rpm In cooling operation In heating operation compressor rps compressor rps Tossso m fe P 0280 E RF re 3 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 fo
93. approx 3 seconds or more In this time check that 00 is displayed on the room temp display part and other displays go off 2 Selection of normal mode Push the reset button at lower side of the wireless remote controller with a tip of pencil etc In this time check that AM display on the time display part flashes 2 Cautions in service 1 After service work be sure to push the reset button to return the mode to normal mode 2 After service by the check codes turn off the power switch once and then turn on the switch to return the stored memory in microcomputer to the initial status 110 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy c Self diagnosis with remote controller With the indoor unit control self diagnosis of protective circuit action can be done by turning the remote controller operation into service mode operating the remote controller observing the remote controller indicators and checking whether TIMER lamp flashes 5 Hz NOTE e To perform this self diagnosis the remote controller with the service code of 43069666 is required lt How to select remote control operation mode gt 1 Selecting service mode Push the switch button provided on rear bottom of the wireless remote control with a tip of pencil for more 611 1 than 3 seconds Make sure the setting temperature iii is displaye
94. ared In this case the measurement time is reset if the specified time has passed and display on LCD and the display on the main unit disappear N Setting at the central remote controller side enables to select the contents which 12 Central control 1 mode selection can be operated on the remote controller at indoor unit side 2 Operation contents on the remote controller at indoor unit side Last push priority The operation contents can be selected from both remote controller and the central controller of the indoor unit side and the operation is performed with the 13 14 N Center Start Stop operation only can be handled on the remote controller at indoor unit side Operation Prohibited It cannot be operated on the remote controller at indoor unit side Stop status is held 3 Display on the display part of the main unit or wired remote controller Setup on central Display on wired remote Display on wired Display on main unit control remote controller remote controller Only in case of no wired remote controller In case of RBC AM1 In case of RBC AM1 controller Last push priority Central control goes off Center goes off No display Center Central control goes on Center goes on DEFROST lamp Orange 1Hz flashes Operation prohibited Central control flashes Center flashes DEFROST lamp Orange 5Hz flashes NOTE When a wired remote controller is connected there is no disp
95. at shipment 50 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Item Outline of specifications Remarks 4 Automatic 1 Based on the difference between Ta and Ts the capacity control operation frequency is instructed to the outdoor unit GA control NOTE In cooling operation When calculating the following conditions for 29 minutes the commanded frequency is assumed as the rated cooling frequency Ta 28 C Indoor fan High 3 32 C lt To lt 38 C or no To Operation exceeding the rated cooling frequency In heating operation When calculating the following conditions for 29 minutes the commanded frequency is assumed as the rated heating frequency Ta gt 19 C Indoor fan High 5 C lt To 10 C or no To 3 Operation exceeding the rated heating frequency Tc gt 38 C NOTE Tc Temperature of indoor When air volume is set to L the maximum frequency is heat exchanger restricted sensor 5 Air volume 1 Operation with HIGH H MED M LOW L or control AUTO mode is performed by the command from the remote controller 2 When the air volume mode AUTO is selected the air UH gt H gt M gt M gt L gt volume varies by the difference between Ta and Ts L gt UL Cooling of COOL Normal Auto Ta cooing il 1 5
96. ation of the air conditioner Replace the service P C board If EEPROM has not been inserted when the power was turned on or if EEPROM data never be read written the automatic address mode is repeated In this time the central controller displays 97 error Power ON Approx 3 minutes SET is displayed on main remote controller Approx 1 minute SET goes off Repetition LED D02 on indoor unit P C board flashes with 1Hz for approx 10 seconds Reboot Reset P31 error Sub indoor unit When the master unit of a group operation has detected E03 L03 L07 or L08 error the sub unit of the group operation detects P31 error and then it stops There is no display of the check code or alarm history of the main remote controller In this model the mode enters in automatic address set mode when the master unit has detected E03 L03 L07 or L08 error 86 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 10 4 2 Relational Graph of Temperature Sensor Resistance Value and Temperature 20 40 TC TCJ sensor ue 30 Caracteristics 2 Essi Caracteristics 1 EN IKO Resistance KO 10 20 10 5 0 10 20 30 40 50 10 O 10 20 30 40 50 60 70 Temperature C Temperature C 200 20 TE TO TS sensor Caracteristics 3 Resistance Resistance kQ kO 10 C or lower 1
97. capillary tube as same as that in the distributor assembly before replacement 3 Brazing to indoor heat exchanger Attach the capillary tube processed in items 1 and 2 to the end of the pipe with brazing as shown below 500mm 500mm 400mm 500mm G 4 600mm 500mm ll 7900mm 600mm G MV 600mm 600mm S pecie Eg Omm m 200mm id Iji LJ 401 i i TR 100mm HEL dl H li 100mm 300mm 4 i 150mm 143 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 15 3 Replacement of Main Parts lt Built in type RAV SM560BT E SM800BT E Be sure to turn off the power supply before disassembling work mom hms 1 1 Electric parts box 1 Remove the electric parts box Supplement Refer to How to remove Electric parts the electric parts box fixing screw In this time remove connectors of TA sensor TC sensor and TCJ sensor if necessary 2 Fan 1 Remove connector of the fan motor PN 2 Remove screws fixing the fan Screws d at 4 positions ET 3 Take off jointed portion of fan and N SL cabinet and then put down the fan N fixing 4 Loosen set screw of the Silocco fan 5 Remove set screw of the fan case 6 Remove the fan motor mounting metal URAN and then replace the fan motor Ear 3 Drain pan 1 Take down the indoor unit and then treat the drain pan on the floor
98. ceiling n N panel to connector CN33 White 5P N on the control P C board w a 136 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No _ Part name Procedure Remas O 0 Control P C 1 Detachment 1 Perform works of items 1 of D and 1 of 2 Remove connectors which are con nected from the control P C board to other parts CN33 Flap motor 5P White CN34 Float switch 3P Red CN41 Terminal block of remote E a controller 3P Blue CN68 Drain pump 3P Blue CN67 Terminal block of power supply bP Black CN101 TC sensor 2P Black CN102 TCJ sensor 2P Red CN104 Room temperature sensor 2P Yellow CN333 Power supply of fan motor bP White CN334 Position detection of fan motor bP White NOTE Remove the connector by releasing locking of the housing 3 Unlock locking of the card edge spacer at 6 positions to remove the control P C board 2 Attachment 1 Fix the control P C board to the card edge spacer at 6 positions 2 Connect the connectors removed in item 1 to the original positions 137 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure Fan motor 1 Detachment 1 Perform works of items
99. ch operation Disconnection coming off defective float switch contactor of float circuit P12 Indoor DC fan error Stop Displayed when error is detected N F EOND PON P19 Error in 4 way valve system Stop Indoor heat exchanger temperature lowered after start of Automatic reset Check indoor heat exchanger TC TCJ sensor heating operation 3 Check indoor P C board Own unit stops while warning is output to other indoor units Stop Sub unit Displayed when 1 Judge sub unit while master unit is in E03 L03 LO7 LO8 Automatic reset error is detected 2 Check indoor P C board Coming off disconnection or short of indoor heat exchanger Stop Displayed when 1 Check indoor heat exchanger temperature sensor TCJ sensor TCJ Automatic reset error is detected 2 Check indoor P C board F02 Coming off disconnection or short of indoor heat exchanger Stop Displayed when 1 Check indoor heat exchanger temperature sensor TC sensor TC Automatic reset error is detected 2 Check indoor P C board F10 Coming off disconnection or short of indoor heat exchanger Stop Displayed when 1 Check indoor heat exchanger temperature sensor TA sensor TA Automatic reset error is detected 2 Check indoor P C board F29 Indoor EEPROM error Stop Displayed when 1 Check indoor EEPROM including socket insertion e EEPROM access error Automatic reset error is detected 2
100. ch the drained water NOTE 2 Thermal insulator is adhered to the drain cap Be careful not to peel off the insulator If the insulator has been peeled adhere it with double face tape etc as before 8 Remove screws fixing the drain pan O4 x 8 4 pcs 2 Attachment 1 Fix the parts drain cap drain pan bell mouth and electric parts box succes sively to their original positions 2 Connect connectors earth lead wire indoor outdoor inter unit cable and remote controller cable which have been disconnected in the above item 1 as before 139 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure amp Drain pump 1 Detachment assembly 1 Perform works of items 1 of O 1 of O 1 of 1 of M and 1 of O 2 Picking the hose band slide it from pump connecting part to remove the drain hose 3 Remove screw fixing the drain pump assembly slide hooking claws of the drain pump assembly and the main body 1 position and then remove the assembly O4 x 8 3 pcs 3 Attachment 1 Fix the drain pump assembly as before NOTE The drain pump is fixed with a hook and 3 screws In screwing be sure that screws do not to run on hooking claw at the main body side 2 Attach the drain hose and hose band as before NOTE Insert the drain hose up to the end of pump connecting part and bind
101. check there is no error in the resistance value an the refrigerating cycle of each sensor after repair and then start the operation 2 Discharge temperature release control 1 This function controls the operation freguency that is lowers the operation freguency when the discharge temperature has not lower or the discharge temperature has rapidly risen during PMV control It subdivides the fre guency control up to a unit of 0 6Hz to stabi TD C Error stop PO3 display with 4 times of error counts lize the cycle 5 EALEN aov 2 When the discharge temperature is detected in an abnormal stop zone the unit stops the C compressor and restarts after 2 minutes 30 Frequency holding seconds The error counter is cleared when it has continued the operation for 10 minutes If the abnormal stop zone has been detected by 4 times without clearing of counter an error PO is displayed Frequency slow up Up to command As command is The cause is considered as excessively little amount of refrigerant defective PMV or clogging of cycle C Tate elele sussa 117 112 108 105 98 sweo 111 108 100 95 0 3 Currentrelease control A The output freguency and the output voltage are controlled by AC current value detected by TO2 on the outdoor P C board so that input current of the inverter does not exceed the specified value Suse sms Freguency down Object
102. compressor OFF Does not thermostat turn off Does not timer operate during fan operation s not outside high temperature operation controlled in heating operation b 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 forced operation performed s not the control operation performed from outside remote side s not automatic address being set up D Did you return the cabling to the initial positions 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 m Confirmation of lamp display ET Check defective When 4 way air discharge cassette type wireless remote controller is connected 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
103. d on the display and other display is turned off Selecting ordinary mode Push the all clear button ACL on the rear bottom of the wireless remote controller with a tip of pencil for more than 3 seconds Make sure the operation mode display wind volume display clock display and setting temperature display are turned on and of the clock display is flashing Cautions when doing service 1 After completion of servicing always push the all clear ACL button to return the operation mode to the normal mode After completion of servicing by the check code turn off the power once and then turn on the power to reset memorized contents of the microcomputer to the initial status All clear button Switch for selecting service mode E Rear bottom cover Rear bottom of remote control cae www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy lt Self diagnosis by check codes gt 1 The self diagnosis by the check codes is conducted under the block displays 2 Remote controller key operation under the service mode is conducted by ON OFF or TEMP The remote controller display by each key operation is varied as shown below Two digit number is displayed in a hexa decimal number 3 The self diagnosis by the check codes is conducted with procedures shown below cory 1 1 Enter the service mode and make sure the off ti
104. deteriorates Therefore use a flux which does not contain chlorine When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water D 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 N2 flow Never use gas other than Nitrogen gas 1 Brazing method to prevent oxidation D Attach a reducing valve and a flow meter to the Nitrogen gas cylinder Use a copper pipe to direct the piping mate rial and attach a flow meter to the cylinder 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 When the Nitrogen gas is flowing be sure to keep the piping end open Adjust the flow rate of Nitrogen gas so that it is lower than 0 05 m3 Hr or 0 02 MPa 0 2kgf cm by means of the reducing valve 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 Remove the flux completely after brazing Flow meter Stop valve Nitrogen gas cylinder From
105. door Unit RAV SM560AT E Drain hole 225 Drain hole 2 020 x 88 long hole 83 600 97 A legs lt 25 c MIO co E E SES WS 3 eS o 35 8 B legs O 115 3 Discharge guide mounting hole 216 D Discharge guard 4 04 embossing 21 IW lt NSN in N 521 500 Fan center dividing Protective net mounting hole 2 04 embossing 43 707 30 Protective net mounting hole 4 04 embossing Refrigerant pipe connecting port l l l 012 7 flare at gas side Refrigerant pipe connecting port Q6 4 flare at liquid side Space required for service 11 x 14 U habe holes 2 011 x 14 U shape holes 600 be nore 4 26 hole For O8 010 anchor bolt al Suction port y5 300 T M YS more LQ 150 VPE SAT E ae k or more l clans Minimum eu 30 g c por distance up to wall Details of A legs Details of B legs JN kk 2 011 x 14 long hole por For 98 210 anchor bolt 18 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM800AT E Knockout For draining Drain hole 220 x 88 burring hole i Drain hole 225 burring hole lt i 29 90 191 20 N T a N Part B a era Tb bort Wj Knockout Installation bolt hole 012 x 17 U shape holes 17 5 w IA s O j N Details of B part 365 Long hole pitch for anchor bolt For draining De
106. dure Judgment by flashing display on the indoor unit display part gt The indoor unit monitors operating status of the air conditioner and if a protective circuit works contents of the self diagnosis are displayed with a block restricted to the following cases on the indoor unit display part Remote Block display Contents of self diagnosis Check code controller code Operation lamp display flashes 1Hz Power failure In power ON 2121 Operation lamp display flashes 5Hz Indoor P C board Ob to OF 11 12 b5 b6 e Operation timer lamp displays flash 5Hz Inter unit cables transmission system A Operation defrost lamp displays flash 5Hz Outdoor PC board 14 to 19 1A 1C Operation timer defrost lamp displays flash 5Hz Cycle system etc 1d 1E 1F 21 n ee R 1b 8b b Self diagnosis by check code on the remote controller Refer to Judgment of error mode by check code on the remote controller 01 02 03 Wireless remote controller type 1 Before troubleshooting 1 Required tools instruments and screwdrivers spanners radio cutting pliers nippers etc Tester thermometer pressure gauge etc 2 Confirmation points before check D The following operations are normal a Compressor does not operate e Is not 3 minutes delay 3 minutes after compressor OFF Does not thermostat turn off Does not timer operate during fan operation s not outside high temperature operation controlled
107. e Remas O 0 Inverter 1 Detachment assembly 1 Perform work of item 1 of 2 Take off screws of the upper part of the front cabinet If removing the inverter cover under this condition P C board can be checked e f there is no space in the upper part of the upper cabinet perform work of 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 1002 40W or plug of soldering iron to C terminals of the C14 printed as CAUTION HIGH VOLTAGE electrolytic capacitor BOOUF of P C board WARNING The electrolytic capacitor may not nor mally discharge according to error con tents and the voltage may remain There fore be sure to discharge the capacitor WARNING For discharging never use a screwdriver and others for short circuiting between and electrodes As the electrolytic capacitor is one with a large capacity it is very dangerous because a large electric spark will occur 4 Take off screws ST1T 04 x 10L 2 pcs fixing the main body and the inverter box 5 Remove various lead wires from the holder at upper part of the inverter box and wiring holder at right side of 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 RE
108. e Sold Parts RBC U21PG W E Ceiling panel T RN TCB DP11E Drain up pump 29 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 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 refrigerat ing 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 materi als exclusive for R410A it is necessary to carry 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 refrig
109. e adjuster 1 screw Change ON of Bit 1 TEST of the sensor P C board switch 8003 to OFF Mount the sensor cover and mount the adjuster with sensor to the ceiling panel Turn on power of the unit l EN s button on the wireless remote controller and select COOL or HEAT operation mode using A All the display lamps of sensors on the wireless remote controller flash during Test Run e Do not perform Test Run operation in other modes than HEAT COOL mode Detection of error is performed as usual 4 After Test Run operation push o button to stop the operation Turn off power of the unit Heturn Bit 1 of the sensor P C board switch 8003 to the original position ON OFF Mount the adjuster with sensors to the ceiling panel Bit 1 OFF to ON MIELLE A OO N Sensor cover Sensor PC board Adjust corner cap 92 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 12 1 2 Setup to Select Function lt Procedure gt Use this function while the indoor unit stops 1 OKO N O Push and 7 buttons concurrently for 4 seconds or more The unit No displayed at the first time indicates the indoor unit address of the master unit in the group control In this time fan and flap of the selected indoor unit operate Every pushing b button the indoor unit number
110. e enters LOW L during Dry operation Cool air discharge preventive control 1 In heating operation the indoor fan is controlled based on the detected temperature of Tc sensor As shown below the upper limit of the revolution frequency is determined A zone Setup air volume from remote controller TELG A B zone Low air 30 C zone OFF 26 n 20 C 16 52 www ilmal mp pumput com Stop is a cool air discharge preventive control operation by Tc Tc Indoor heat exchanger sensor temp Display AUTO Display in C zone Display of main unit Defrost LED goes on When wired remote controller is installed PRE HEAT DEFROST goes on remote controller Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Mem Outline of specifications Remarks 7 Freeze preventive 1 The cooling operation including Dry operation is Tcj Indoor heat control performed as follows based on the detected tem exchanger sensor Low temperature perature of Tc sensor or Tcj sensor temperature release When J zone is detected for T1 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 E qu T 6 minutes In K zone time counting is interrupted and the operation is held Wh
111. e presently mounted P C board from the electric parts box Be sure to send back the replaced P C board with Replacement Record attached separately 2 Set Dip SW and jumpers of the service P C board according to the following exchange correspon dence table AIK P400H AIK P630H AIK P710H AIK P450H AIK P800H AIK P500H AIK P560H Service P C board Initial setup at shipment Match setup with one of former P C board As itis Match setup with one of former P C board mm 01 ws 0 W ed 9x we 0 W Ox Ae w 0 W e AMeD uw Do jes O 0 Ox om 0 n 0 n As itis As it is Setup of jumper of the service P C board is not changed 3 Mount P C board according to Mounting 150 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Mounting In case of AIK PXXXH series 1 As same as PC board before replacement attach a cable Black which is screwed to the electric parts box to CN240 without using a cable Black attached previously to CN240 of the service P C board Cable Remove a cable attached previously to CN240 of the service P C board Service P C board 2 Attach other cables as same as P C board before replacement Reference Explanation about functions of switches jumpers gt e The following table shows the f
112. e receiving sound Pi Pi Pi Pi Pi 5 times Check code P12 Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Mi tion LED FIO COmMPNEN OPErANON Network adapter Indoor Outdoor DC fan output EEPROM power supply inter unit cable C 1402 04 COMPONENT S DE e Fiet b I A O osos R423 R422 R421 10340 2000 C z 9 dol He E E EI C lesy lt D ung m D ops 8 curs 8 one DC fan return L2 Ths 037 ose ROT once om endi Le et Oe amp TT ow LL T Fe Ted acr GB t Ld 3 vii Te Jr det ee Rn m af F03 ma f d D x i 15 78 EARRIVE Hw SPT 5 Tio YBL res vim TIVES 3941 BA Be 2049 3S Baro Louver TA sensor DISP TC sensor Remote controller power LED Optional output CHK EXCT Outside error input TCJ sensor Hemote controller inter unit cable www ilmal mp pumput com lt COPL 99N gt JLNOOSINS AVH 3 LNO9SINS AVH dA enesse2 obieyosig sly eA p Drain pump output 8 pieog n2119 UIIJ 400pu Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Indoor Outdoor inter unit cable Power transformer output Louver Drain pump output Network adapter power supply Power transformer input AC11V 14V 20V Fan output Microcomputer operation LED B 3 n a S E RY007 3X
113. e the tube to each length as shown below No No of capillarytubes No of capillarytubes tubes Cutting 200 mm 2 pcs 400 mm 2 pcs Cutting Plane circumference of the capillary tube with a 8 triangle file etc and then break off it NOTE Break off the capillary tube so that inner diameter is not deformed 2 Attachment of joint pipe 1545 Insert the attached joint pipe into the end of the capillary tube up to 15mm and braze it Form the capillary tube as same as that in the distributor assembly before replacement 3 Brazing to indoor heat exchanger Attach the capillary tube processed in items 1 and 2 to the end of the pipe with brazing as shown below 142 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM800UT E 1 Cutting of Capillary Tube A capillary tube 025 Inner diameter 2mm Length 1000mm is brazed to a distributor assembly Cut and divide the tube to each length as shown below OR 100 mm i 600 mm 2 pcs 150 mm l 900 mm 1 pc 500 mm Cutting Plane circumference of the capillary tube with triangle file etc and then break off it S 1n 8 2 Attachment of joint pipe NOTE Break off the capillary tube so that inner diameter is not deformed Insert the attached joint pipe into the end of the 535 capillary tube up to 15mm and braze it Form the
114. eating operation In Tc gt 60 C the air speed increases by 1 step lt Operation of duct only gt High ceiling EE d Sao COOL HEAT COOL HEAT Rey Quon per minute pu Tc Indoor heat exchanger sensor temperature 3 In heating operation the mode changes to UL if PRE HEAT display thermostat is turned off 4 If Ta 2 25 C when heating operation has started and when defrost operation has been cleared it operates Tc F5 F4 with HIGH H mode or HH for 1 minute from when Tc C has entered in E zone of cool air discharge preventive 47 control Item 6 5 In automatic cooling heating operation the revolution frequency of HH is set larger than that in the standard 42 cooling heating operation However the revolution frequency is restricted in the automatic heating opera i tion as shown in the following figure ux www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy he mm Gute o specia ELTE Cool air 1 In heating operation the indoor fan is controlled based In D or E zone the priority discharge on the detected temperature of Tc sensor or Tcj sensor is given to setup of air preventive As shown below the volume exchange control upper limit of the In A and B zones revolution frequency PRE HEAT is displayed is determined 7 Freeze preven The cooling operation including Dry operation is Tcj Indoor heat ex
115. ed according to the distinguished result Setting of the indoor fan speed Based on EEPROM data rspeed of the indoor fan is Airspeed selected 2 Operation mode Based on the operation mode selecting command selection from the remote controller the operation mode is selected Remote controller Outline of control command STOP Air conditioner stops Fan operation Ta Room temperature Ts Setup temperature Tsc Setup temperature cae in cooling operation Tsh Setup temperature Heating in heating operation 1 Judge the selection of COOL HEAT mode as shown in the figure below When the heating operation Thermo OFF is exchanged to cooling operation if Tsh exceeds 3 or more COOL OFF and COOL ON in the figure indicate an example When the cooling operation Thermo OFF is exchanged to heating operation if Tsc exceeds 3 or less For the automatic capacity control after judgment of COOL HEAT refer to item 4 For the temperature correction of room temperature control in automatic heating operation refer to item 3 COOL ON 3 Room tempera 1 Adjustment range Remote controller setup tempera ture control ture C COOL Heating Auto DRY operation operation 18 to 29 18 to 29 18 to 29 Max setup temperature 17 to 30 17 to 30 19 to 29 Ts Max 35 C 2 Differential 1K deg 3 In heating operation the setup temperature can be corrected by using Dip switch SW03 on the indoor P C board Setup
116. emote controller sub remote controller A RBC AM1E RBC AS1E 1 Operation for CHECK display When pushing the CHECK switch the indoor unit No Group address No which sends the check code is displayed at the right side of the set up TEMP display section and the check data of 2 errors faults x 16 units is displayed in the set up temp display section If there is a filter display the indoor unit No which sends the filter signal is displayed at the right side of the set up temp display section and then the check code is displayed as described above 1 display for 3 seconds LCD display STANDBY is present e When phase sequence of power F cool N CHECK ADDRESS UNIT STANDBY wiring is incorrect IE E HEAT a Li Lf C T When combination of indoor units FIX CENTRAL MANUAL IS over capacity Indoor unit with command excepted by operation mode Sa select switch Edu When there is an indoor unit which stopped with the indoor overflow alarm Ob Indoor unit with cooling operation command excepted by heating priority control RESET switch Push the switch in the hole with pin The remote controller resets the power supply All data is cleared CHECK switch Push for 0 5 seconds to display CHECK code Push for 3 seconds to reset indoor microprocessor While indoor microprocessor is locked by ALL STOP alarm Push for 10 seconds to clear check data 4419 www ilmal mp pumput com Toshiban l mmity
117. en I zone is detected the timer is cleared and the operation returns to the normal operation If the commanded frequency becomes SO because the operation continues in J zone the return temperature A is raised from 5 C to 12 C until I 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 condition is satisfied High temp release 1 The heating operation is performed as follows based control on the detected temperature of Tc sensor e 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 e In N zone the commanded frequency is held e When L zone is detected the commanded frequency is returned to the original value by approx 6Hz every 60 seconds Setup at shipment Tc C Control temp C LA qi B B L NOTE When the operation has started or when Tc became Same when thermostat is lower than 30 C after start of the operation tempera turned off ture is controlled between values in parentheses of A and B E3 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Item Outline of specifications Remarks Louver control The louver a
118. en j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 error Is power voltage normal Improve the power supply line NO Check and correct circuit cables s IST al Correct connection of connector 9 Check and correct reactor connection YES For RAV SM560AT E check RYO1 on the control P C board YES Is not 14 errors output L of when an operation is performed by F l removing 3P connector of compressor ny YES Single phase type is not provided to RAV SM560AT E YES Replace IPDU Is not AC fuse fused Z Replace control P C board of RAV SM560AT E Replace IPDU NO Replace control P C board of RAV SM560AT E YES Check IPDU Defect Replace Check rare short of compressor trouble Defect Replace 16 error Are connections of NO Check and correct circuit cabling cable connector normal such as cabling to compressor YES NO YES YES Is not earthed Compressor error Replace NO YES Is not winding shorted Is resistance between windings 0 6 to 1 20 NO Compressor error Replace YES Is not winding opened Compressor error Replace NO Check IPDU P C board Defect gt Replace 128 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 18 error Are connections of NO TE TS sensor connectors of CDB CN604 CN605 normal
119. en the average to calculate correction value of the setup temperature 4 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 0K 1 This control is operated by selecting AUTO opera tion mode 2 COOL operation mode the frequency is controlled according to the following Td Normal control figure if a lt 28 C 43 Max freguency is restricted to approximately the rated cooling freguency Tsc 3 HEAT operation mode the freguency is controlled according to Ta C the right A figure If Max li ded eg o to approximately the rate To 15 C 3 heating freguency 4 Normal control 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 operated while the fan motor stops When a fan locking is found the air conditioner stops and an error is displayed 45 www ilmal mp pumput com No display CENTER goes on CENTER goes on In a case of wireless type the display lamp does not change However contents which can be operated are same The status set in CENTER Operation Prohibited mode is notified with th
120. enmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P03 error 1E error Is protective control such as NO Are connections of NO Correct the cabling and discharge temprelease control normal cable connector normal connection of connector YES YES Check parts Defect Replace Check and correct the charged refrigerant amount Is charged refrigerant amount normal YES YES Is not abnormal overload Improve and delete the cause NO Are characteristics of NO Replace TD sensor TD sensor resistance value normal YES Refer to Characteristics 4 Check CDB Defect gt Replace For RAV SM560AT E replace control P C board HO1 error 1F error his Improve power line YES YES Improve and delete the cause NO NO Is the circuit detected by current sensor normal YES Check and correct circuit cables Check IPDU Defect Replace For RAV SM560AT E replace control P C board 83 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P04 error 21 error Is high voltage NO protective operation by TE sensor normal YES Is connection of cabling NO Correct connection of connector normal cabling connector YES Check TE sensor Defect gt Replace Does cooling outdoor fan NO normally operate YES Is connection of NO Correct connection of connector normal co
121. ent tional equipment can be used with for RA10A can be used conventional refrigerant Copper pipe gauge for O adjusting projection Dei PONENS Yes Note 1 Note 1 margin Gauge manifold Evacuating refrigerant v x x Charge hose charge run check etc Electronic balance for o refrigerant charging Refrigerant charge Refrigerant cylinder Refrigerant charge Leakage detector Gas leakage check Charging cylinder Refrigerant charge Note 2 Note 1 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 Note 2 Charging cylinder for R410A is being currently developed 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 1 Vacuum pump 4 Reamer 9 Hole core drill 265 Use vacuum pump by 5 Pipe bender 10 Hexagon wrench attaching vacuum pump adapter 6 Level vial Opposite side 4mm 2 bu wrench 7 Screwdriver 11 Tape measure 3 Pipe cutter 8 Spanner or Monkey wrench 12 Metal saw Also prepare the following equipments for other installation method and run check 1 Clamp meter 3 Insulation resistance tester 2 Thermometer 4 Electroscope mU www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla
122. er approx 10 seconds Does fan stop when operation stopped Start the operation with cooling mode L Low Does the fan rotate YES NO Is DC1V or more voltage applied between 5 and 3 of the motor connector CN210 YES Is DC280V or more voltage applied between 1 and 3 e of the motor connector CN210 YES Connection status of motor Is DC15V or more voltage applied between 4 and 3 of the motor connector CN210 YES NO Stop the operation and turn off the breaker After removing motor connector Change the cooling turn on the breaker again and then stop mode to H High the operation from remote controller Is fan speed raised Normal fan motor Is DC15V voltage applied between 4 and 3 of the motor connector CN210 Is DC1V or more voltage applied between 5 and 3 of the motor connector CN210 when changing the operation mode except HEAT Check within approx 15 seconds after operation has started NO Stop the operation and disconnect the receptacle After removing motor connector connect receptacle again and then stop YES the operation from remote controller Is DC1V or more voltage applied between 5 3 and 3 of the motor connector CN210 when changing the operation mode except HEAT Check within approx 15 seconds after operation has started NO Does the cross flow fan rotate normally
123. er the conditions speciied by JIS B 8616 based on the reference piping The reference piping consists of 3 m of main piping and 2 m of branch piping connected with O meter height Note 2 The sound level is measured in an anechoic chamber in accordance with JIS B8616 Normally the values measured in the actual operating environment become larger than the indicated values due to the effects of external sound Note Rated conditions Cooling Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Heating Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy e Operation characteristic curve lt Cooling gt lt Heating gt 14 12 10 lt 8 lt e s 5 6 5 O O 4 i RAV SM560UT E e Conditions e Conditions Indoor DB27 C WB19 C Indoor DB20 C 2 Outdoor DB35 C Outdoor DB7 C WB6 C Air flow High Air flow High Pipe length 7 5m Pipe length 7 5m 0 230V 0 230V 0 15 20 40 60 70 80 100 0 1520 40 60 80 90 100 Compressor speed rps Compressor speed rps e Capacity variation ratio according to temperature
124. er unit cable of A and B normal Correct inter unit cable of remote controller YES Is there no disconnection YES or contact error of connector on harness A IK 1 iE from terminal block of indoor unit i NO YES NO Is group control operation Is power of all indoor units turned on NO Check indoor P C board MCC 1402 Check power connection of indoor unit Defect gt Replace Turn on power again E08 L03 L07 LO8 error 96 error 99 error When central controller 99 is displayed there are other causes of trouble E08 Duplicated indoor unit numbers L03 Two or more master units in a group control LO7 One or more group addresses of Individual in a group control LO8 Unset indoor group address 99 If the above is detected when power has been turned on the mode automatically enters in automatic ad dress setup mode Check code is not displayed However if the above is detected during automatic address setup mode the check code may be displayed L09 error 46 error YES Set capacity data of indoor unit Is capacity of indoor unit unset Setup item code DN 11 Check indoor P C board MCC 1402 Defect Replace c www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy L20 error 98 error Are cable connections to NO communication line X Y normal NO Is central control
125. erant than R410A is mixed pres sure in the refrigeration cycle becomes abnor mally 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 condi tioner using R410A as refrigerant To prevent mischarging the diameter of the service port differs from that of R22 3 If a 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 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 t
126. eration YES NO Is flow of refrigerant by 2 way valve check valve or electron expansion valve normal YES Check and replace expansion valve YES NO Are characteristics of TC sensor resistance value normal Refer to Characteristics 2 YES NO NO 2 way valve check Nr Is circui le normal valve or electron S circuit cable norma Check 4 way valve Check and correct circuit For RAV SM560AT E check control PC board NO Replace TC sensor Check CDB P C board YES Check indoor main P C board MCC 1370A and sub P C board MCC 1370B Defect Replace Check CDB P C board Defect Replace For RAV SM560AT E replace control P C board n cooling operation if high pressure is abnormally raised 08 error may be displayed In this case remove cause of pressure up and then check again referring to the item 21 error OC error Is connection of TA sensor connector NO Indoor main P C board CNO4 normal YES Are characteristics of NO TA sensor resistance value normal YES Refer to Characteristics 1 Check indoor P C board MCC 1370A Defect Replace 2459 www ilmal mp pumput com Correct connection of connector Replace TA sensor Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 0d error NO TTA CNO5 KTO Correct connection of connector YES
127. eration controlled in heating operation b Indoor fan does not rotate Does not cool air discharge preventive control work in heating operation c Outdoor fan does not rotate or air speed 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 d ON OFF operation cannot be performed from remote controller s not during emergency operation s not the control operation performed from outside remote side 2 Did you return the cabling to the initial positions 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 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 and the signal line to shield cables 108 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy a Outline of Judgment A primary judgment to detect cause of error exists on the indoor unit or outdoor unit is performed in the following proce
128. es 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 expen sive though it excels in solderability 2 w Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 w 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 OUTDOOR unit Cylinder without siphon Gauge manifold OUTDOOR unit JOpuljAo jueJeBujoeM Electronic balance Siphon D 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 D When performing brazing again at time of servicing use the same type of brazing filler 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 e 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 meta
129. ette type only In cooling dry operation In heating fan operation e n group twin triple operation the flap positions can be set up collectively or individually 2 Swing setup e The swinging position can be moved in the following operation range All modes PS ns a e n group twin triple operation the swinging positions can be set up collectively or individu ally Warning 3 When the unit stops or when a warning is output A check code is displayed the flap automatically moves downward on the remote controller 4 While the heating operation is ready the flap and the indoor unit stops automatically moves upward Excluding F08 and L31 43 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy wm Sutin of pectin o hm 12 Freguency fixed In case of wired remote controller gt operation When pushing CHECK button for 4 seconds or more Test run TEST is displayed on the display screen and the mode enters in Test run mode Push ON OFF button Using MODE button change the mode from COOL to HEAT e 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 t
130. etup data can not be readout from the wired remote controller Replace service PC board amp power ON 2 ref P89 J Write the data such as high ceiling setup to EEPROM According to the customers information 3 J Power reset All indoor units in the group when group operation 88 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 11 Readout of the setup data from EEPROM Data in EEPROM contents which have been changed at the local site are read out together with data in EEPROM set at shipment from the factory 1 Push 67 and buttons of the remote controller at the same time for 4 seconds or more 1 Corresponded with No in Remote controller When group operation the master indoor unit address is displayed at the first time In this time the item code DN Z is displayed The fan of the selected indoor unit operates and the flap starts swinging if any 2 Every pushing C button the indoor unit address in the group are displayed successively 2 Specify the indoor unit No to be replaced 3 Using the set temperature C C buttons the item code DN can be moved up and down one by one I 4 First change the item code DN from Z to Z Setting of filter sign lighting time Make a note of the set data displayed in this time 5 Next change the item code DN using the set temperature C 2 C v butt
131. foam Foamed polyethylen Cross flow fan Standard air flow High Mid Low m3 h 840 1110 Motor W 30 Air filter Attached main unit Connecting Controller Sold separately Wired remote controller RBC AMT21E Gas side mm 012 7 1 2 915 9 5 8 a Liguid side mm 06 4 1 4 09 5 3 8 Drain port Nominal dia 25 Polyvinyl chloride tube Sound level High Mid Low Note 2 dBeA 39 36 36 45 41 36 Note 1 The cooling capacities and electrical characteristics are measured under the conditions speciied by JIS B 8616 based on the reference piping The reference piping consists of 3 m of main piping and 2 m of branch piping connected with O meter height Note 2 The sound level is measured in an anechoic chamber in accordance with JIS B8616 Normally the values measured in the actual operating environment become larger than the indicated values due to the effects of external sound Note Rated conditions Cooling Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Heating Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB Eo m www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy e Operation characteristic curve lt Coolin
132. g at the first time YES Connect one remote controller with one indoor unit 1 1 tentatively with communication cable Turn on power of outdoor unit Turn on power of outdoor unit Turn on power of outdoor unit After completion of address setup change is to arbitral Set to all indoor units one by one Setup of automatic address group manually address finishes within 4 to 5 minutes END e When the following addresses are not stored in the neutral memory IC10 on the indoor PC board a test run operation cannot be performed Unfixed data at shipment from factory 1080 0001 No 1 unit 100030 No 30 unt Indoor unit address 13 0099 0001 No 1 unit to 0030 No 30 unit Max value of indoor units in the identical refrigerant line Double twin 4 Group address 14 0099 0000 Individual Indoor units which are not controlled in a group 0001 Master unit 1 indoor unit in group control 0002 Sub unit Indoor units other than master unit in group control 103 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 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 Individual Not group control 1 Master unit in group control 2 Sub unit in group control Master unit 1 The re
133. g gt lt Heating gt 14 12 10 lt s lt t L t D D 5 6 2 O O RAV SM560XT E aal RAV SM560XT E e Conditions e Conditions Indoor DB27 C WB19 C Indoor DB20 C 2 Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V 0 15 0 15 0 20 40 60 70 80 100 0 20 40 60 80 90 100 Compressor speed rps Compressor speed rps e Capacity variation ratio according to temperature Cooling Heating 105 120 100 110 95 100 90 90 PN 80 as 85 os o o 70 w 80 w amp 75 2 50 70 SI O O 40 65 30 99 Conditions 20 Conditions Indoor DB27 C WB19 C Indoor DB20 C 95 Indoor air flow High 10 dicendi Indoor air flow High Pipe length 7 5m Pipe length 7 5m 50 0 32 33 34 35 36 37 38 39 40 41 42 43 14 12 10 8 6 4 2 0 2 4 6 8 10 Outsoor temp C Outsoor temp C 10 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 1 2 Outdoor Unit Model name RAV SM560AT E RAV SM800AT E Appearance Silky shade Muncel 1Y8 5 0 5 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Power supply Type Hermetic compressor oO Compressor Motor kW 4 poles Refrigerant charged kg R410A
134. gerant 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 31 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy c Insertion of Flare Nut Flare processing dimensions differ according d Flare Processing to the type of flare tool When using a con ventional flare tool be sure to secure dimen Make certain that a clamp bar and copper sion A by using a gauge for size adjustment pipe have been cleaned By means of the clamp bar perform the flare processing correctly Use either a flare tool for RA10A or conven tional flare tool Fig 7 2 1 Flare processing dimensions Table 7 2 3 Dimensions related to flare processing for R410A Outer Nominal di t diameter eS Flare tool for R410A clutch type Outer Nominal diameter diameter Flare tool for Conventional flare tool R22 clutch type Clutch type Wing nut type Nominal i i Flare nut d
135. ges 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 ruz Liquid side eae OUTDOOR unit J UZ 5 3 Refrigerant cylinder UTZ With siphon pipe EN Check valve M 7 O_O Open Close valve er TS for charging L ES ES a FEN Electronic balance for refrigerant charging Fig 7 4 1 Configuration of refrigerant charging 35 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy D Be sure to make setting so that liquid can be charged When using a cylinder equipped with a siphon 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 turning the cylinder upside down if cylinder is not equipped with siphon Cylinder with siphon Gauge manifold Refrigerant cylinder Electronic balance R410A refrigerant is HFC mixed refrigerant Therefore if it is charged with gas the composi tion of the charged refrigerant changes and the characteristics of the equipment vari
136. he procedure in item 1 Push CHECK button to clear the test run mode TEST display in the display part disappears and the status returns to the normal stop status n case of wireless remote controller Option for 4 way air discharge cassette type only 1 Turn off the power of the set Remove the adjuster with sensors from the ceiling panel Turn Bit 1 TEST of sensor P C board switch S003 from OFF to ON Attach the sensor P C board cover and mount the adjuster with sensors to the ceiling panel Turn on the power of the set Push ON OFF button of the wireless remote controller and set the operation mode to COOL or HEAT using MODE button During test run operation all the display lamps of wireless remote controller sensors flash e Do not use other mode than COOL HEAT mode An error is detected as usual e A frequency fixed operation is performed After the test run push ON OFF button to stop the operation Turn off the power of the set Turn Bit 1 TEST of sensor P C board switch S003 from ON to OFF Mount the adjuster with sensors to the ceiling panel 13 Filter sign display The operation time of the indoor fan is calculated the FILTER goes on Except wireless filter reset signal is sent to the remote controller when type the specified time 2500H has passed and it is displayed on LCD When the filter reset signal has been received from the remote controlle
137. he 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 Perform works of item 1 of O and O First take off two screws ST1T 24 x 10L of the reactor fixed to the reactor support Remove the reactor support from the partition plate ST1T 94 x 10L 4 pcs Take off two screws ST1T 24 x 10L directly attached to the partition plate 158 Partition plate Heat exchanger Remove I Discharge pipe m Remove Suction pipe Valve support board Screws 2 pcs Compressor bolt 3 pcs Partition plate Reactor Reactor support board www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure Remas O 0 9 W Pulse Modulating Valve PMV coil Attachment Detachment Perform works of items and O PMV body Positioning extrusion Release the coil from the concavity by turning it and remove coil from the PMV Put the coil deep into the bottom position Fix the coil firmly by turning it to the concavity PMV coil Concavity Detachment Perform works of items 1 of O and O LLE Remove the front cabinet and put it down so that fan guard side directs downward CAUTION Perform works on a corrugated card boa
138. he 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 Unauthorized modifications to the air conditioner may be dangerous If a breakdown occurs please call a gualified air conditioner technician or electrician Improper repair s may result in water leakage electric shock and fire etc CO Nr 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 discol ored portion especially on the interior surface Otherwise the expansion valve or capillary tube may become blocked with contaminants As an air conditioner using R410A incurs pressure 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
139. iameter width mm m o www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Table 7 2 6 Flare and flare nut dimensions for R22 Dimension mm Nominal Outer diameter Thickness Flare nut width diameter Fig 7 2 2 Relations between flare nut and flare seal surface 2 Flare Connecting Procedures and Precautions When it is strong the flare nut may crack and a Make sure that the flare and union portions may be made non removable When choosing the tightening torque comply with values h gone AY SCAN OP GUSI GL designated by manufacturers Table 7 2 7 b Correctly align the processed flare surface shows reference values with the union axis c Tighten the flare with designated torque by NOTE means of a torque wrench The tightening When applying oil to the flare surface be sure to use torque for R410A is the same as that for oil designated by the manufacturer If any other oil is conventional R22 Incidentally when the used the lubricating oils may deteriorate and cause torque is weak the gas leakage may occur the compressor to burn out Table 7 2 7 Tightening torque of flare for R410A Reference values Tightening torque of torque wrenches available on the market Nem kgfecm Nominal Outer diameter Tightening torque diameter mm Nem kgfecm 6 35 14 to 18 140 to 180 16 160 18 180 9 52 33 to 42 330 to 420
140. ided to this compressor poof wa tw 9 to fa Heating The compressor frequency Hz measured with a clamp meter is 2 times of revolutions rps of the compressor z2 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 5 WIRING DIAGRAM 5 1 Indoor Unit 4 Way Air Discharge Cassette Type RAV SM560UT E RAV SM800UT E SITA Ls E TC S DE Yy E 00 00 1142 a CN34 AL 110 1f X2 1143 1X2 AX FS RED NCN10AN CN102 CN101 CN80 x CN73 CN70 N 5 75 3y3 N YEL RED BLK GRN RED WHI o 00 o oom MCC 1402 p et 44 d oom aoulll oon o WHD f ceo allies Control P C Board for d WHD 9 7 BX N N COFANO Indoor Unit o 1X1 o0 DDC20V O WHI DDC15V UV DDC12V FAN DRIVE DDC7V ES P 6 ower supply 4 CN61 circuit 3 YEL 1 ON50 Sf SS S WHI xd NYA S T Oye ARA JA TIT WHI WH N S ANA Adapter for Wireless Remote Controller my BLK _ BLK SAN 1212 CN1 ol I INA 999 G SOO A a U DADS CN67 k Wired Renote UX X3 eo BLK Controller GRY Dc Closed end connector Ir I Indoor unit i i earth screw Color NOTE a S m Identification Fan motor BLK BLACK Indoor temp sensor it BLU BLUE Temp sensor Sora a eN RED RED I Temp sensor NA signal ERa i p Single phase
141. ime for 4 seconds or more 1 operation interrupt the automatic address setup mode and then proceed to 03 Unit No ALLris displayed b In case of group operation Turn on power of the indoor unit of which P C board has been replaced with the service P C board with any method in the following items 1 Turn on power of the replaced indoor unit only However the remote controller is also connected Otherwise 3 operation cannot be performed Same as 1 and 2 in item a 2 Turn on power of the multiple indoor units including replaced indoor unit e Only 1 system for twin triple double twin For all units in the group Wait for completion of automatic address setup mode Required time Approx 5 minutes and then proceed to 33 The master unit of a group may change by setup of automatic address The line address indoor address of the replaced indoor unit are automatically set to the vacant addresses except addresses belonging to other indoor units which have not been replaced It is recommended to make a note that the refrigerant line which includes the corresponding indoor unit and that the corresponding indoor unit is master or sub in the group control 89 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy J3 Writing of the setup contents to EEPROM The contents of EEPROM installed on the service P C board have been set
142. in heating operation b Indoor fan does not rotate Does not cool air discharge preventive control work in heating operation C 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 d ON OFF operation cannot be performed from remote controller s not forced operation performed s not the control operation performed from outside remote side Did you return the cabling to the initial positions Are connecting cables between indoor unit and receiving unit correct 109 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 2 Troubleshooting procedure When a trouble occurred check the parts along with the following procedure Confirmation of check code by service mode 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 cable of the signal line to shield cable a Outline of Judgment A primary judgment to detect cause of error exists on the indoor unit or outdoor unit is performed in the following procedure lt Judgment by flashing d
143. isplay on the indoor unit display part gt The indoor unit monitors operating status of the air conditioner and if a protective circuit works contents of the self diagnosis are displayed with a block restricted to the following cases on the indoor unit display part Sensors Remote Block display Contents of self diagnosis Check code controller code Operation lamp display flashes 1Hz Power failure In power ON D Operation lamp display flashes 5Hz Indoor P C board Ob to OF 11 12 b5 b6 01 02 03 a o Operation timer lamp displays flash 5Hz Inter unit cables transmission system Operation defrost lamp displays flash 5Hz Outdoor P C board 14 to 19 1A 1C Operation timer defrost lamp displays flash 5Hz Cycle system etc 1d 1E 1F 21 tb 8b b Self diagnosis by check code on the remote controller In the wireless type models the self diagnosis for the protective circuit operation is performed by handling the remote controller First change the operation mode of the remote controller and then perform the self diagnosis by the displayed contents of the remote controller and the existence of operation lamp flashing 5Hz and buzzer sound Pi Pi Pi During self diagnosis operation the timer lamp usually flashes 5HZz O Selection of remote controller operation mode 1 Selection of service mode Push the select button at lower side of the wireless remote controller with a tip of pencil etc for
144. items and Evacuate refrigerant gas Disconnect the connector for fan motor from the inverter Take off screws fixing the motor base to the bottom plate ST1T 4 x 10L 2 pcs Remove the motor base together with the fan motor and the propeller fan 6 Take off screws fixing the partition plate to the valve support plate ST1T 24 x 10L 2 pcs 7 Remove the valve support plate M6 x 4 pcs 8 Take off screws of the partition plate and the bottom plate ST1T 4 x 10L 2 pcs 9 Take off screws of the partition plate and the heat exchanger ST1T 4 x 10L 2 pcs 10 Remove the noise insulator 11 Remove the terminal covers of the com pressor and disconnect lead wires of the compressor and the compressor thermo i assembly from the terminal af W Partition 12 Remove pipes connected to the compres M sor with a burner CAUTION Pay attention to that flame does not involve 4 way valve or PMV If doing so a malfunc tion may be caused Valve 13 Pullthe refrigerating cycle upward support 14 Take off nut fixing the compressor on the bottom plate 3 pcs 15 Pull the compressor toward you CAUTION When reconnecting the lead wires to the Compressor compressor terminals after replacement of E lead wire the compressor be sure to caulk the Faston TO ju EE terminal without loosening r T a E Compressor g nut 3 pcs 165 www ilmalampopumput com Toshiban l mm
145. itys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure Rm Reactor 1 Perform works of items 1 of and O 2 Take off screws fixing the reactor 4 x 10L 2 pcs per one reactor An outdoor unit has two reactors on the partition plate O 2 Attachment PMV body Positioning extrusion 2 Remove the coil from PMV body while pulling it upward Pulse Modulating 1 Detachment Valve PMV coil 1 Perform works of items 1 of O and O 1 Match the positioning extrusion of the coil surely to the concavity of PMV body to fix it PMV coil Concavity 166 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Partname Procedure Remas O 0 0 1 Detachment 1 Perform works of items 1 of and 2 Remove the air flow cabinet and put it down so that the fan guard side directs downward Perform work on a corrugated card board cloth etc to prevent flaw to the product Take off screws fixing the bell mouth ST1Tf4 x 10L 2 pcs Remove the bell mouth Hemove the hooking claws by pushing with minus screwdriver along with the arrow mark as shown in right figure Disch Attachment EE me cna Insert claw of the fan guard in hole of the discharge panel Push the hooking claws 5 positions with hands and fix the claws F
146. ive model For the cooling only models only COOL is objective 57 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 2 3 Indoor P C Board Optional Connector Specifications DIT ENUCTUTTTTETTTRNN 3 Thermo ON output ON ON during Real thermo ON Comp ON Real thermo ON Comp ON UL COOL DRY COOL in AUTO cooling heating Outside error input Filter option error CHK Operation check DISP display mode EXCT demand 5 Heating output ON when operation mode is in heating system HEAT HEAT in AUTO cooling heating Fan output ON during indoor fan ON Air purifier is used Interlock cable CN80 ES DC12V COM When continued for 1 minute Check code L30 is output N forced operation stops DC12V COM Outside error input CN70 1 Filter Option Humidifier Option error input is controlled Protective operation setup input for device attached to outside is displayed 2 0V Setting of option error input is performed from remote controller DN 2A CN71 Check mode input Used for operation check of indoor unit Communica tion with outdoor unit or remote controller is not performed but the specified operation such as indoor 2 OV fan H or drain pump ON is output CN72 Display mode input Display mode enables indoor unit and remote control ler to communicate When power i
147. l 36 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 2 Characteristics reguired 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 harm less to the human body As the flux works in a complicated manner as described above it is necessary to select an adeguate type of flux according to the type and shape of treated metal type of brazing filler and brazing method etc 3 w Types of flux Noncorrosive flux Generally it is a compound of borax and boric acid It is effective in case where the brazing tem perature 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 4 w Piping materials for brazing and used braz ing filler flux Piping Used brazing E material filler D Do not enter flux into the refrigeration cycle When chlorine contained in the flux remains within the pipe the lubricating oil
148. late of the heat exchanger and then take off two fixing screws of the bearing base As d 2 SY Mx V y 4 Lift up slightly the left side of the heat exchanger to remove the bearing base 5 Lift up the left side of the heat exchanger toward you to remove the cross flow fan Caution at reassembly Mount the cross flow fan so that the left end of the first joint from right of the drift fan matches with the Positioning rib left end of the positioning rib of the rear main body 149 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 15 4 2 Replacement Procedure of Service Main P C Board Replacement Procedure of Indoor Control P C Board AIK PXXXH series SIK PXXXH series For this indoor control P C board AIK SIK P SERVICE corresponding to the common PC boards follow to this replacement procedure when replacing P C board When using SIK PXXXH series P C board name parts layout etc of the presently mounted P C board differ from those of this service P C board However there is no problem in the functions Components e Service P C board MCC 1370A AIK SIK P SERVICE 1 unit Replacement Procedure of Indoor Control P C Board These sheets Replacement Record of remote controller indoor control P C board outdoor control P C board 1 sheet Replacement Procedure 1 Remove th
149. lay on the main unit Energy save 1 Selecting AUTO mode enables an energy saving to be operated control 2 The setup temperature is shifted corrected in the range not to lose the comfort By connected ability according to input values of various sensors outdoor unit 3 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 4 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 0K contents selected at the last Max frequency 1 This control is operated by selecting cut control AUTO operation mode n ormal control 2 COOL operation mode the fre guency is controlled according to the o A N following figure if To lt 28 C cooling frequency 3 HEAT operation mode the frequency is controlled according to the right figure if To gt 15 C Max frequency is restricted to approximately the rated heating frequency ormal control 55 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 2 Indoor Control Circuit 9 2 1 Print Circuit Board Main P C board MCC 1370A gt 10209 BZ01 TA e o x n H TC E Jl 4 I T CN2
150. ler 98 displayed Is indoor remote controller L20 displayed m m O O YES Are not multiple YES same central control network addresses connected NO Check central controller including network adapter Defect Replace L30 error B6 error Are outside devices of connector CN80 connected NO Do outside devices normally operate Check operation cause b7 error Central controller NO Is group operation performed YES NO Is check code displayed on sub unit of main or sub remote controller YES Check corresponding indoor outdoor units www ilmal mp pumput com 74 Correct cable connection Check indoor P C board MCC 1402 or MCC 1403 Defect Replace Correct central control network address Check indoor P C board MCC 1402 or MCC 1403 Defect Replace Check outside devices Defect Replace Check indoor P C board MCC 1402 or MCC 1403 Defect Replace Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P10 error Ob error Is connection of float switch connector NO Indoor control P C board CH34 normal YES NO Does float switch operate YES Correct connection of connector NO Is circuit cabling normal Check and correct cabling wiring YES Check indoor P C board MCC 1402 or MCC 1403 Defect Replace
151. ly S7 2 In case of wireless remote controller Without wired remote controller 1 When pushing Temporary button continuously for 10 seconds or more Pi sound is heard and the mode enters TEST The indoor fan rotates with HIGH and a frequency fixed operation of COOL starts NOTES Temporary button is provided to near the display part of the main unit when opening the front panel e If Temporary button is not continuously pushed for 10 seconds Automatic heating cooling operation is performed 2 To stop the operation push Temporary button again NOTE Operation on the wireless remote controller is not ac cepted 54 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Wem Outline of specifications Remarks 11 Filter sign display 1 The operation time of the indoor fan is calculated the filter FILTER goes lamp Orange on the display part of the main unit goes on on when the specified time 240H has passed When a wired remote controller is connected the filter reset signal is sent to the remote controller and also it is displayed on LCD of the wired remote controller When the filter reset signal has been received from the wired remote controller after FILTER lamp has gone on or when the filter check button Temporary button is pushed time of the calculation timer is cle
152. mer display of the remote controller shows 2 Operate the ON OFF key and make sure the timer lamp on the display section is flashing 5 Hz 3 At the same time also make sure the operation lamp is also flashing This shows that the protection circuit on the indoor P C board is working amp amp 1 17 4 Operate the TEMP key and make sure the remote controller display shows ii i and flashing of the operation lamp If the operation lamp is flashing it shows the protection circuits for connecting cable is working or thermal fuse is blown 5 In the same way operate the TEMP amp key so that the display is increased one by one to continue checks Tulu q 7 by the self diagnosis as shown in the next table From iii upto check operations of protection Taw 9 k 1779 tot circuits for each block and ii to check operations of the typical protection circuits Operating key Indication after operation ON OFF 1 is added to data before operation AN UP Example TEMP Q Down E a from data before operation AUTO LOUVER 10 is subtracted from data before operation Example SET LOUVER Data before operation is directly transferred Example 12 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 2 Troubleshooting with CHECK Display of Remote Controller 14 2 1 In case of main r
153. mmunication is interrupted on the serial circuit If continuing the case thermostat operation a serial communication error occurs because serial sending to the indoor unit is inter rupted Checkcode code LED display 1 TEsensoremor TEsensoremor sensor error Ti et te ETE 8 TSsensorerror F6 8 e e o e 4 TOsenoremr Foe 1B e omm i OC outdoor tan enor P Communication error between IPDU Abnormal stop CDB side High pressure release operation H EXIT M ES Communication error between IPDU No abnormal stop protection E E O Goon Gooff Flash 5Hz lt lt Check code gt gt The check codes are classified into Type A and Type B according to the used remote controller Be sure to check the remote controller which you use Type A Neutral 2 cores type wired remote controller such as RBC AMT21E RBC AS21E and wireless remote control ler kit such as TCB AX21U W E Type B Polarized 3 cores type wired remote controller such as RBC SR1 PE RBC SR2 PE and central control remote controller such as RBC CR64 PE 70 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 10 4 Troubleshooting Procedure for Each Check Code 10 4 1 New Check Code Present Check Code Central Control Side E01 error 99 error When central controller 99 is displayed
154. n of removing CN301 and CN300 from P C board The status that the resistance values between leads below are 50 to 800 for 40W motor ICF 140 40 and 25 to 550 for 60W motor ICF 140 60 1 is normal Between 1 Red lead and 2 White lead Between 2 White lead and 3 Black lead Between 3 Black lead and 1 Red lead of motor winding of connector CN301 CN300 Connector of RAV SM560AT E differs from that of RAV SMB800AT E The status that there is 5k to 20kQ resistance values between 1 Yellow lead and 4 Pink lead of motor position detection of connector CN300 is normal YES Normal fan motor Control or CDB P C board Defective fan motor Control P C board or CDB P C board CN300 Motor coil winding CN301 Motor position detection NOTE However GND circuit error inside of the motor is rarely detected even if the above check is carried out When the circuit does not become normal even if P C board has been replaced replace outdoor fan motor Single phase Single phase RAV SM560AT E RAV SM800AT E Objective P C board Control P C board CDB PC board Fan motor winding CN300 CN301 Motor position detection CN301 CN300 Fan motor winding eee l Motor position detection D O mi www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy P19 error 08 er
155. n the serial circuit If continuing the case thermo operation serial sending to the indoor unit is interrupted and a serial communication error is output Table A Check code LED display B type D800 D801 D802 D803 Red Yellow Yellow Yellow s jo e e e o fore u s e e a fem CP ff lf e lt pmweem to CDB side EX 7 Communication error between IPDU 1C Abnormal stop n High pressure release operation EEPROM error Communication error between IPDU 10 No abnormal stop G Tr short circuit protection Detection circuit error IPDU side Phase missing detection Comp lock error Go on O Go off amp Flash 5 Hz 107 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 TROUBLESHOOTING lt WALLTYPE gt 14 1 Summary of Troubleshooting lt Wired remote controller type gt 1 Before troubleshooting 1 Required tools instruments and screwdrivers spanners radio cutting pliers nippers push pins for reset switch Tester thermometer pressure gauge etc 2 Confirmation points before check D The following operations are normal a Compressor does not operate e s not 3 minutes delay 3 minutes after compressor OFF Does not thermostat turn off Does not timer operate during fan operation s not detected an overflow error s not outside high temperature op
156. ndoor outdoor units normal Correct connection of connector NO Check indoor P C board MCC 1402 YES Does voltage between 2 and 3 of inter terminal blocks 1 2 3 of indoor unit vary YES Defect gt Replace As shown in the following figure perform measurement within 20 seconds after power ON Inter terminal block For RAV SM560AT E main circuit on control P C board Is DC280V applied between NO terminals of electrolytic capacitor Replace IPDU of IPDU main circuit For RAV SM560AT E YES check case thermo Is DC7V power supplied to CDB Are cablings between Pin 2 and Pin 5 of CN800 and between IPDU NO Replace IPDU Correct connection of connector and CDB normal NO l Is case thermo CN500 connected Correct connection of connector YES Check indoor P C board MCC 1402 or MCC 1403 NO Defect Replace Does case thermo operate Check CDB Defect Replace YES Check Correct charged refrigerant amount i o www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy E10 error CF error Only for 4 way air discharge cassette type RAV SM560UT E RAV SM800UT E gt Check indoor control P C board MCC 1402 Defect Replace E18 error 97 error 99 error When central controller 99 is displayed there are other causes of trouble NO Is int
157. ngle is displayed setting 0 as Full close 1 Louver position 1 In the initial operation after 35 power ON the position is automatically controlled according to the operating status COOL HEAT Heating 45 2 After then a louver position is stored in the microcom puter every time when position is operated on the remote controller and the louver operates at the position stored in memory in the next operation and after f the operation mode has been changed from COOL to HEAT from HEAT to COOL or the power has turned off the stored louver position is cleared and the status returns to one in item 1 2 Air direction 1 When pushing LOUVER button during operation the adjustment louver starts swinging Swing 2 When the louver has arrived at the desired position push operation LOUVER again The louver stops at that position 10 Frequency fixed 1 In case of wired remote controller operation 1 When pushing ON OFF button on the remote COOL HEAT flash Test run controller continuously for 5 seconds the mode Air volume AUTO enters TEST The indoor fan rotates with HIGH and a frequency fixed operation starts During this operation the buttons other than ON OFF UP A and DOWN V cannot be accepted HEAT H However items 7 and 8 are effective Temperature COOL L 3 To stop the frequency fixed operation use ON OFF Commanded frequency button only Approximate
158. nit cable and remote controller cable which have been disconnected in the above item 1 as before 138 www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy No Part name Procedure Remarks Drain pan 1 Detachment 1 Perform works of items 1 of O 1 of O 1 E of and 1 of O p FM i 2 Remove clamps of the lead wires con a ana es W nected to the following connectors of the ja p Jn control P C board T3 n W ge c N CN34 Float switch 3P Red A reU VEI A CN68 Drain pump 3P Blue Tfn A ai n CN101 TC sensor 2P Black i n T T CN102 TCJ sensor 2P Red E CN333 Power supply of fan motor l 5P White w CN334 Position detection of fan motor Are ny y 5P White NN T dm ay d x TTA al 1 T uni 1 NOTE AOT CN h Remove the connector by releasing locking A de EN of the housing za in n 3 3 Remove screws fixing earth lead wire in 1 ja the electric parts box 04 x 6 2 pcs 4 Remove indoor outdoor inter unit cable a and remote controller cable of the termi W mi nal block E C ni 5 Remove screws fixing the electric parts AS S e l box 04 x 10 5 pcs gt PAN SES 6 oes the bell mouth a fixing drain pank 7 Remove the drain cap and drain water 4 2 N accumulated in the drain pan EN NOTE 1 When removing the drain cap be sure to prepare a bucket to cat
159. nnector YES NO Is fan motor normal Replace fan motor YES NO Does PMV normally operate YES Do not TD and TO sensors NO Correct coming off come off the detection part Check TE TC TS sensors YES Replace electron expansion valve Are characteristics of NO TD TO TC sensor resistance values normal l YES For RAV SM560AT E replace control P C board Refer to Characteristics 3 and 4 Check charged refrigerant amount Check CDB Defect gt Replace Check liquid gas valves Check abnormal overload 84 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 97 error Central controller Is X Y communication line normal Correct communication line YES Are connections between connectors CN02 CNO3 of network adapter P C board and connectors CN309 CN41 of indoor P C board MCC 1402 or MCC 1403 normal YES Correct connection of connector NO l l MCN Check connections of A B terminal blocks S A B communication ling normal Correct communication line of remote controller YES YES Is there no connection error of power line Correct power cable NO YES Is not power of source power supply turned on Turn on the source power supply NO YES Did a power failure occur Clear the check code Is the network address changed form remote controller NO YES Is there
160. not stop for preventing the compressor for 3 to 10 minutes after start of the operation even if Thermo OFF signal has been received from the indoor This phenomenon is not abnormal Continuous operation time of the compressor differs according to the operating status If the equipment is stopped from the remote controller the operation does not continue 5 High voltage suppression TE control Only for SM800 D This control suppresses that voltage becomes abnormally higher during cooling operation 2 Stop the compressor under condition of TE gt 67 C and count 1 on the error count 3 After 2 minutes 30 seconds passed if TE lt 67 C the compressor restarts and the error count is cleared when the operation continues for 10 minutes 4 When TE gt 67 C is detected again within 10 minutes 1 is added to the error count and restart is repeated O If the error counts 10 are recognized it is determined as an error and restart is not performed Error code P04 is displayed After restarting the compressor continue controlling by using 70 to 90 of the control value of the current release control for minimum 30 minutes 6 Over current preventive control This control function stops the compressor when over current preventive circuit has detected an abnormal current 2 The compressor restarts with error count 1 after 2 minutes 30 seconds If the error counts 4 are recognized it is determined as an error and restart i
161. npalvelu RefGroup Oy 12 SETUP AT LOCAL SITE AND OTHERS 12 1 Indoor Unit 12 1 1 Test Run Setup on Remote Controller lt Wired remote controller gt 1 When pushing 2 button on the remote controller for 4 seconds or more TEST is displayed on LC display Then push button e TEST is displayed on LC display during operation of Test Run e During Test Run temperature cannot be adjusted but air volume can be selected e In 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 be cause 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 Option for 4 way air discharge cassette type 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 th
162. oard Adjust corner cap Operation 1 The operation contents can be changed by Last push priority 2 Use a timer on either Master remote controller or Sub remote controller 95 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 12 1 4 Monitor Function of Remote Controller Switch m Call of sensor temperature display lt Contents gt Each sensor temperature of the remote controller indoor unit and outdoor unit can become known by calling the service monitor mode from the remote controller lt Procedure gt 1 Push 2 buttons simultaneously for 4 seconds or more to call the service monitor mode The service monitor goes on the master indoor unit No is displayed and then temperature of the item SW code wx is displayed Push the temperature setup D buttons Operation procedure to select the sensor No Item code of the sensor 1 2 3 4 to be monitored The sensor numbers are described below Returned to usual display wemsoe Daamame Wemsoe Danne 0 Room temp under control 1 60 Heat exchanger temp TE Room temp remote controller Outside temp TO Indoor Outdoor Discharge temp TD unit data Indoor
163. of the C10 too 13 printed as CAUTION HIGH VOLTAGE electrolytic capacitor 760uF of P C board WARNING The electrolytic capacitor may not nor mally discharge according to error con tents and the voltage may remain There fore be sure to discharge the capacitor WARNING For discharging never use a screwdriver and others for short circuiting between and electrodes As the electrolytic capacitor is one with a large capacity it is very dangerous because a large electric spark will occur 4 Remove various lead wires from the holder at upper part of the inverter box 5 Remove the hook for the partition plate lower left side 6 Remove the hook for the side cabinet lower left side and the screw and lift up the inverter assembly upward ST1T 24 x 10L 1 pc In this time cut off the band bundling each lead wire 7 Disconnect connectors of various lead wires REOUIREMENT As each connector has a lock mechanism avoid to remove the connector by holding the lead wire but by holding the connector 162 www ilmal mp pumput com Screw Inverter assembly Inverter Cover Inverter assembly Plug of soldering iron i Left time 10 sec or more Hook for the side cabinet lower left side ik Remove the connectors with locking function by pushing the part indicated by the arrow mark Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla
164. oller Neutral 2 cable type communication sige Cable type CVV JIS C3401 Controlling vinyl insulation vinyl seal cable VCTF JIS C3306 Vinyl cab tire round type cord VCT JIS C3401 600V vinyl cab tire cable VVH JIS C3401 Vinyl insulation seal cable round type MVVS Cable with net shielding for instrumentation CPEVS Shielded polyethylene insulation vinyl seal cable Cable dia 0 5 to 2 0 mm Cable length Total cable length Max 500m Up to 400m when there is wireless remote controller in group 2 Al NET side Neutral 2 cable type Cable type MVVS Cable with net shielding for instrumentation Cable dia 1 25 mm lt 500 m 2 0 mme lt 1 km Cable length Total cable length Up to 500m when using 1 25mm cable Up to 1000m when using 2 0mm cable 12 2 6 Cable Connection lt Network cable connection gt e Install a network adapter per 1 group of the group control including single unit control Also install a network adapter to one of the indoor units in the group control Central CORON ior 111 owu30c0 108 700 0 15 0 U lu Pu remote controller Indoor unit Indoor Indoor Indoor Y unit unit unit iNetwork i Network i M 1 control PT ape board control adapter i PC board Remote controller Connectable indoor units per group Up to 8 units 1 remote controller system n case of 2 remote controllers system the connectable indoor units are up to 7 units 99 w
165. on 43060750 43050382 43150299 43160445 4316V189 43158180 Terminal Block 3P Sensor TC F6 Sensor TA Terminal Block 2P 1A AC30V P C Board Ass y MCC 1403 220 240V Transformer TT 09 AC220 240V 7t www ilmalampopumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RBC U21PG W E 304 311 312 309 Location Legation Pat f Description 308 43409164 Panel PS HI100 43407116 Grille Catch ABS 43480010 Air Filter ABS 43409168 Grille Air Inlet 43407120 Outlet Air Form PS F 43409182 Cover Panel Ass y 4302C029 Motor Louver MP24GA PS HI100 43409173 Louver ABS 43407123 Fix Motor ABS 43422001 Joint Kit 43460108 Lead Motor 43422002 Joint Kit 43482025 Washer SPCC d www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy High Wall Type RAV SM560KRT E RAV SM800KRT E Location pu Location v Legation part Description Legation part Denton 43100355 43100356 43180014 43180013 43180003 43101004 43103010 43103011 43103012 43109317 43170301 43121302 43144316 42144317 43T11002 43T11306 Front Panel Ass y Grille Ass y Air Filter L Air Filter R Filter Frame Mark Body Right Body Left Hide Claw Grille Horizontal Hose Ass y
166. on J hdytinpalvelu RefGroup Oy 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 eguipment 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 gauges 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 gauge 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 D Never charge refrigerant exceeding the specified amount O If the specified amount of refrigerant cannot be charged charge refrigerant bit by bit in COOL mode Do not carry out additional charging When additional charging is carried out if refrigerant leaks the refrigerant composition chan
167. ons Also make a note of the set data 6 Repeat item 5 and make a note of the important set data as shown in the later table Ex Li to SF are provided in the item code DN On the way of operation DN No may come out 7 After finishing making a note push 7 button to return the status to usual stop status 6 Approx 1 minute is required to start handling of the remote controller Minimum requirements for item code DN Contents 1 Type and capacity of the indoor unit is necessary to set the revolutions frequency of the fan 2 If Line Indoor Group addresses differ from those before replacement the mode enters in automatic address setup mode and a manual dS aa resetting may be required Droup address M2 Replacement of service P C board 1 Replace the P C board with a service P C board In this time setting of jumper line cut or setting of short circuit connecting connectors on the former P C board should be reflected on the service P C board 2 According to the system configuration turn on power of the indoor unit with any method in the following items a In case of single individual operation Turn on the power supply 1 Wait for completion of automatic address setup mode Required time Approx 5 minutes and then proceed to 133 Line address 1 Indoor address 1 Group address O Individual are automatically set 2 Push 69 m and A buttons of the remote controller at the same t
168. ormed 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 Did you return the cabling to the initial positions 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 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 65 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy lt Wireless remote controller type gt Only for 4 way air discharge cassette type models 1 Before troubleshooting 1 Required tools instruments e and 2 screwdrivers spanners radio cutting pliers nippers etc Tester thermometer pressure gauge etc 2 Confirmation points before check D The following operations are normal a Compressor does not operate e Is not 3 minutes delay 3 minutes after
169. palvelu RefGroup Oy Resistance Resistance KO KO 10 C or higher 20 200 Caracteristics 5 150 15 100 10 50 5 30 20 10 0 10 20 30 40 50 60 70 80 90 100 Temperature C 134 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 15 DETACHMENTS 15 1 Indoor Unit RAV SM560UT E SM800UT E No Pertneme Procedure 1 Suction grille REQUIREMENT Never forget to put on the gloves at disassembling work otherwise an injury will be caused 1 Detachment 1 Stop operation of the air conditioner and then turn off switch of the breaker 2 Hang down the suction grille while sliding two knobs of the suction grille inward 3 Remove a strap connecting the panel and the suction grille to remove the suction grille n Remove the strap Attachment N 1 Hang the suction grille to the panel 2 Attach the strap of the suction grille to the panel as before 3 Close the suction grille slide the knobs outward and then fix it O Electric parts Detachment 1 Perform work of item 1 of CD 2 Remove screws fixing the electric parts cover 04 x 10 3 pcs 3 Remove the electric parts cover from the tentative hook and then open the cover Attachment 1 Close the electric parts cover and hang the cover hole to the tentative hook 2 Tighten the fixing screws 04 x 10 3 pcs
170. presentative of multiple 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 sir direction adjustment of flap Sub unit 2 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 13 2 1 System configuration 1 Single 2 Single group operation Outdoor Indoor Master Sub 1 1 Individual Remote controller 13 2 2 Automatic address example from unset address No miscabling 1 Standard One outdoor unit 1 Single 2 Gr operation Multiple outdoor units Miltiple indoor units only with serial communication 8 1 Sub Max 8 units 1 1 Individual Master Sub Only turning on source power supply Automatic completion 104 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 13 3 Address Setup In case that addresses of the indoor units will be determined prior to piping work after cabling work Manual setting from remote controller lt Address setup procedure gt e Set an indoor unit per a remote controller
171. r 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 44 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy em Sine o specicaon a 14 Central control mode selection 15 Energy save control By connected outdoor unit 16 Max frequency cut control 17 DC motor For 4 way air discharge cassette type only 1 Setting at the central controller side enables to select the contents which can be operated on the remote controller at indoor unit side 2 RBC AMT21 Last push priority The operation contents can be selected from both remote controller and central controller of the indoor unit side and the operation is performed with the contents selected at the last Center Start Stop operation only can be handled on the remote controller at indoor unit side Operation Prohibited It cannot be operated on the remote controller at indoor unit side Stop status is held 1 Selecting AUTO mode enables an energy saving to be operated 2 The setup temperature is shifted corrected in the range not to lose the comfort ability according to input values of various sensors 3 Data Input value room temp Ta Outside temp To Air volume Indoor heat exchanger sensor temp Tc for 20 minutes are tak
172. r 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 A judgment for electricity is performed by TD and TO sensors If TO sensor is defective a backup control is automatically performed by TE sensor For a case of defective TO sensor judge it with the outdoor LED display 4 Coil heating is controlled by TD and TE sensor 5 For every model the power is turned off when TD is 30 C or more In trouble of sensor TO C TO C 18 No power ON 20 No power ON Power ON condition 15 18 TD lt 30C 10 Continuous ON L 12 Continuous ON L Bi E LO ERES EM Continuous ON M Continuous ON M TD sensor is read in once per 15 minutes EN SM800 20W and equivalent Object SM560 M 40W and equivalent TO C 10 No power ON 9 4 Continuous ON L SM 1 N 10W and equivalent pp Continuous ON H M 20W and equivalent 30W and equivalent 62 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy NOTIFICATION It is not an abnormal phenomenon that electro noise may be heard while heating the coil 4 Short intermittent operation preventive control D The compressor may
173. rd cloth etc to prevent flaw on the product Remove the hooking claws by pushing with minus screwdriver along with the arrow mark in the right figure and remove the fan guard Front cabinet Hooking claw Front cabinet Attachment 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 Fan guard 159 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM800AT E No Partname Procedure Remarks Common procedure CAUTION Never forget to put on the gloves at working time otherwise an injury will be caused by the parts etc cabinet 1 Detachment 1 Stop operation of the air conditioner and also turn off switch of the breaker 2 Remove the front panel STAT 4 x 10L 3 pcs After taking off screws remove the front panel by pulling it downward 3 Disconnect the connecting cables and power cord from the terminals and cord clamp Upper plate 4 Remove the upper cabinet W m an ST1T 4 x 10L 6 pcs i 2 Attachment 1 Attach the waterproof cover CAUTION 1 ja gt gt Water proof Be sure to attach a waterproof cover C N NS If it is not attached there is a
174. rd CDB PC board Fan motor winding CN300 CN301 Motor position detection CN301 CN300 121 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 04 error NO Does outdoor unit operate YES NO A a VTT Correct inter unit cable YES Are connections of NO Correct connection connectors normal of connector YES Is DC310 to 340V NO applied between terminals Replace IPDU of electrolytic capacitor i of IPDU main circuit YES For RAV SM560AT E For RAV SMS560AT E replace control P C board check case thermo Is DC310 to 340V NO power supplied to CDB Replace IPDU CN03 YES Is case thermo NO Correct connection CN500 connected of connector YES NO Check CDB Does case thermo operate Defect Replace YES For RAV SM560AT E NO replace control P C board Does LED D05 Orange on indoor main P C board flash YES Check CDB Check Correct charged Defect Replace refrigerant amount For RAV SM560AT E For RAV SM560AT E replace control P C board replace control P C board Check main indoor main P C board MCC 1370A Defect Replace 122 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 08 error NO Is 200V applied to s d al 4 way valve coil terminal y i in heating op
175. ror Is operation of NO 4 way valve normal YES Is flow of refrigerant by electron expansion valve normal YES Check and replace electron expansion valve Are characteristics of TC sensor resistance value normal NO Refer to Characteristics 2 YES Replace TC sensor Check indoor PC board Defect Replace to 4 way valve coil terminal Check CDB PC board Is voltage applied in heating operation YES Check 4 way valve Defect Replace Is circuit cable normal sce cavie normal YES Check and correct circuit YES NO Check CDB P C board Defect Replace For RAV SM560AT E check control P C board e n cooling operation if high pressure is abnormally raised P19 error 08 error may be displayed In this case remove cause of pressure up and then check again referring to the item PO4 error 21 error F02 error 0d error Is connection of TC sensor connector NO Indoor P C board CN101 normal YES Are characteristics of NO TC sensor resistance value normal Correct connection of connector Replace TC sensor YES Refer to Characteristics 2 Check indoor P C board MCC 1402 Defect Replace www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy F01 error OF error NO Is connection of TCJ sensor connector Indoor P
176. rror is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected www ilmal mp pumput com Communication check XY terminal Indoor P C board check Central controller check Communication P C board Check central control system network address setting SW02 Indoor P C board check Central controller check Communication P C board 1 Check 4 way valve Check 2 way valve and non return valve Check indoor heat exchanger sensor TC Check indoor P C board Main P C board 1 Compressor case thermo operation Coming off of detection part of indoor heat exchanger sensor Check indoor heat exchanger sensor TC Check indoor P C board Main P C board 1 Check indoor temp sensor TA Check indoor P C board Main P C board 1 Check indoor temp sensor TC Check indoor P C board Main P C board Check indoor temp sensor TCJ Check indoor P C board Main P C board Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Error mode detected by indoor unit 1 Operation of diagnostic function Block Check i ee Status of air ne Judgment and measures display code AL LL conditioner UNS Error in indoor fan system All stop Displayed when 1 Check indoor fan motor connector Re
177. s we wa Jwe WO WO We 1 Cooling fan control D The outdoor fan is controlled by TE sensor Cooling Temperature conditions after medium term The cooling fan is controlled by every 1 tap of DC fan control 14 taps MAX 2 At the activation time although the maximum fan tap in the following table are fixed for 60 seconds after then the fan may not rotate with high speed for several minutes because the fan is controlled by TE sensor value It is not an abnormal status 3 When the discharge temperature sensor is abnormal or the sensor comes off the holder the fan does not rotate with high speed but a protec MIN tive device works 4 When the outdoor fan does not rotate with high speed judge a fan error by comparing the control data in the following table with TO and TE values TE C 30 rpm 20 sec Hold zone 30 rpm 20 sec Control for fan tap by outdoor temperature in normal operation TO lt 5 C 5 lt TO lt 10 C 10 lt TO lt 15 Cl 15 x TO lt 20 Cl20 lt TO lt 25 C 25 C TO 2 Heating fan control O This control function lowers fan tap according to TE sensor value when outdoor temperature is high TE C When a status TE gt 20 C is detected continu 60 rpm 20 sec STOP timer count ously for 5 minutes the operation may stop This 24 status does not output an error code and is 60 rpm 20 sec assumed as usual status of thermo OFF The fan 21 restarts after
178. s Displayed when error is detected Central remote controller Interruption of central control system AI NET communication circuit Detected by central controller side Operation continues Displayed when According to handy remote controller error is detected Central remote controller Indoor Gr sub unit error Detected by central controller side Continuation stop Based on a case Displayed when Central remote error is detected controller 2 Check code is not displayed by wired remote controller Usual operation of air conditioner is disabled For wireless type models E01 is notified by the display lamp Flash Goon O Go off Judgment and measures Remote controller power error Defective indoor EEPROM 1 Check remote controller inter unit cables 2 Check remote controller 3 Check indoor power cables 4 Check indoor PC board 5 Check indoor EEPROM including socket insertion Phenomenon of automatic address repetition occurred Signal receiving of remote controller is defective 1 Check remote controller inter unit cables 2 Check remote controller 3 Check indoor power cables 4 Check indoor P C board Signal sending of remote controller is defective 1 Check sending circuit inside of remote controller Replace remote controller Check there are multiple master units for 2 remote controllers including wireless Master unit is one and others are sub uni
179. s ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 2 Reading of CHECK monitor display lt 7 segment display gt rtf oo Hexadecimal J notation J J ttt tht AVULLA Il 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Decimal notation lt Display on CHECK monitor gt CHECK UNIT FILTER __FILTER sign Indoor unit No CHECK code lt FILTER data gt Example Case that Filter signal is sent from No 1 and No 16 units under group operation UNIT FILTER I lt CHECK data gt Example Room temp sensor of No 1 is defective In No 16 first the heat exchanger sensor has failed Next interconnection wire serial signal line of indoor outdoor is defective Example There is no check data CHECK SIA www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 14 2 2 Remote controller with timer RBC AM1E 1 Operation for CHECK display When pushing the CHECK switch the indoor unit No Group address No which sends the check code is displayed in the set up temp display section and check code is displayed in the TIME display section If FILTER display air filter cleaning sign is present the indoor unit No which sends the filter signal is dis played in the set up temp display section and then the check code is displayed 1 display for 3 seconds LCD display STANDB
180. s finished the compressor and the outdoor fan start heating operation after stopped for approx 50 seconds Start of heating operation 0 10 15 c b a d min TE PC Dzone The minimum TE value between 10 and 15 minutes after heating operation has started is stored in memory as TEO 64 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 10 TROUBLESHOOTING 10 1 Summary of Troubleshooting lt Wired remote controller type gt 1 Before troubleshooting 1 Reguired tools instruments e and 2 screwdrivers spanners radio cutting pliers nippers push pins for reset switch Tester thermometer pressure gauge etc 2 Confirmation points before check D The following operations are normal a Compressor does not operate e s not 3 minutes delay 3 minutes after compressor OFF Does not thermostat turn off Does not timer operate during fan operation s not outside high temperature operation controlled in heating operation b Indoor fan does not rotate Does not cool air discharge preventive control work in heating operation c 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 d ON OFF operation cannot be perf
181. s in the group control are displayed successively In this time fan and flap of the selected indoor unit only operate Using the set temperature C Cv buttons set the item code DN Using the timer time buttons select the setup data Push 6 button OK if display goes on To change the selected indoor unit proceed to 2 e To change the item to be set proceed to J Pushing gt button returns the status to usual stop status DATA 1 1 S REMOTE CONTROLLER 5 2 Operation procedure 1 gt 2 3 4 5 6 END 93 www ilmal mp pumput com DN 01 02 03 06 OF 10 11 12 13 14 19 1E 28 2A 2b 2E 30 31 32 40 5d 60 8b Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Item No DN table Selection of function EIE C EINE T NN Filter sign lighting None 0001 150H According to type time 2500H 0003 5000H 10000H 0005 Clogged sensor used Dirty state of filter Standard High degree of dirt 0000 Standard Half of standard time Central control No 1 unit No 64 unit 0099 Unfixed address Unfixed Heating suction temp No shift 1 C 0002 2 C shift 2 C 10 C Floor type 0000 0 C
182. s not performed Error code H01 HO2 or P26 is displayed 7 Current release value shift control 1 Object SM800 O This control function prevents troubles of the electron parts such as G Tr of inverter of compressor drive system and troubles of the compressor during cooling operation This control function corrects the current release control value 11 in item 3 of 9 2 2 by TO sensor value The value to be corrected is based upon the following control diagram and correction value table Corrected value MAESEN TO C T 8 T 7 T 5 T 1 2 Object SM560 Current release value shift control The current release value of a single phase model is se TO SM560 lected from the right table according to TO sensor value 45 TO TO 45 10 22 EO www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 8 Defrost control O In heating operation defrost operation is performed when TE sensor temperature satisfies any condition in A zone to D 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 7 C lt TE lt 12 C has continued for 1 minute The defrost operation is also finished when defrost operation has continued for 10 minutes even if TE sensor temperature has become 7 C or lower After defrost operation ha
183. s turned on CN73 Demand input Forced thermo OFF operation in indoor unit 58 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 5V power supply MCU GND 12V power supply PMV output Ef TD sensor 124 TS sensor N SEU A TE sensor a v TO sensor ox i Case thermo Converter module www ilmal mp pumput com Zain Outdoor fan rpm input Outdoor fan output 4 way valve output Except cooling only models 3 LVO9SIIS AVH 86 L 99IN pJeoq 25d Jo sued wold powalA pigog 1In2412 1Ulad L E 6 S 041u05 100PINO 6 Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Pump down switch 12V power supply PMV output Case thermo Contactor against night low noise 5V power supply TD sensor TO sensor TE sensor TS sensor Communication between CDB and IPDU Existing pipe corresponding switch SW 801 4 way valve output Ja ja Outdoor fan output GND MCU Status display LED www ilmal mp pumput com 3 1V008INS AVH EL8 DOW Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 9 3 2 Outline of Main Controls 1 Outdoor fan control Object SM80 Allocautions of fan tap revolutions rpm wi we ws ws ws we wr w
184. sor error Compressor lock etc Over current protective circuit error is detected Replace compressor works when constant time 2 Cabling trouble of compressor Phase missing passed after activation of compressor Discharge temp error All stop Displayed when 1 Check refrigerating cycle Gas leak Discharge temp over error is detected 5 Error of electron control valve specified value was detected 3 Check pipe sensor TD Compressor breakdown All stop Displayed when 1 Check power voltage AC200V 20V Operation frequency lowered error is detected 5 Qverload operation of refrigerating cycle and stops though operation 3 Check current detection circuit at AC side had started High voltage protection error All stop Displayed when by TE sensor error is detected TE temp over specified value 1 Overload operation of refrigerating cycle was detected 2 Check outdoor temp sensor TE DC outdoor fan motor error All stop Displayed when 1 Position detection error IDC operation or lock was error is detected 5 Over current protection circuit operation of outdoor fan detected by DC outdoor fan drive unit anVing Check CDB Refer to Judgment of outdoor fan Error on IPDU position All stop Displayed when 1 Position detection circuit operates even if driving by detection circuit error is detected removing 3P connector of compressor Replace IPDU Coming off disconnection or Operation Displayed when
185. sor had been activated 3 Phase missing operation of power supply 3 phase model Current detection circuit error Stop Displayed when 1 Compressor immediately stops even if restarted Check IPDU Current value at AC side is high even during compressor OFF error is detected 2 Phase missing operation of power supply Phase of power supply is missed Check 3 phase power voltage and cables Outdoor unit and other errors Stop Displayed when 1 Check cables of CDB and IPDU Communication error between CDB and IPDU error is detected 2 Abnormal overload operation of refrigerating cycle Coming off of connector Heat sink temperature error Detection of temperature over specified value Phase detection protective circuit operates Operation continues Displayed when 1 Check power phase order Reversed phase phase missing Normal models Compressor stops error is detected 2 Check outdoor PC board Discharge temperature error Stop Displayed when 1 Check refrigerating cycle Gas leak Discharge temperature over specified value was detected error is detected 2 Trouble of PMV 3 Check Td sensor High pressure protection error by TE sensor Stop Displayed when 1 Overload operation of refrigerating cycle Temperature over specified value was detected error is detected 2 Check outdoor temperature sensor TE 3 Check outdoor CDB PC board Outdoor DC fan error Stop Displayed when 1 Defective detec
186. t be sure to install a check port A at the position as shown below NOTE 2 800 Dimension of main unit 0125 knockout hole Only rear side For air suction 80 6 24 tapping screw lower hole 2160 O O oO Aaa N D o N O N E O O Suction port canvas Suction panel 155 to 335 450 470 Ceiling opening size Check port A Plane view of main unit MES Pipe side Using the drain up kit sold separately drain up by 300 mm from drain pipe draw out port of the main unit is necessary The drain up over 300mm or more is impossible Discharge side 14 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy RAV SM800BT E 1050 7 5 Hanging bolt pitch 2 0200 1000 Dimension of main unit 170 Discharge port flange 4 M10 20 120 Drain up kit Hanging bolt Sold separately Procured locally 290 290 252 70 ard Tod For hanging bolt M10 d 80 4 12 x 25 long hole 1030 1050 Ceiling opening size 460 640 o O O 457 to 637 N 800 Dimension of main unit Drain pipe connecting port at drain up kit side For polyvinyl chloride pipe Inner dia 32 Nominal dia 25 0125 knockout hole Only rear side Refrigerant pipe is For air suction connecting port Gas side 212 7 80 6 24 tapping screw lower hole 2160 LO O e e Refrigerant pipe 9
187. tails of A part o a i 0 io VEA 88 Aes Part K ilr essen m lt 261 porn 300 95 Installation bolt hole 900 012 x 17 U shape holes Handles Both sides Refrigerant pipe connecting port 29 5 flare at liquid side N Y Y J N Vil RLE ANY AW N N W f NO N Scr Refrigerant pipe connecting port 015 9 flare at gas side SN N N Ly D AN HY BN yyy REEL LL c WOE Cm ZZ EN 7 A V WS K YLE N 1944 Mh AW N li N Va ee ZZ i il N Discharge guide 211 60 27 mounting hole 300 Mb 96 4 04 embossing Knockout for lower piping Space required for service 2 012 x 17 U shape holes For 8 O10 anchor bolt 600 S 23 yy port _ yo 150 A KS 4150 150 365 ormore lechas Minat O 0 poit iso up to wall p 500 j Sore Discharge i 2 012 x 17 long hole pon For 28 0210 anchor bolt 19 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 4 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM Indoor Unit Outdoor Unit RAV SM560UT E RAV SM560BT E RAV SM560KRT E RAV SM560AT E Indoor unit TCJ sensor 4 Air heat exchanger TC sensor Outer diameter of refrigerant pipe Gas side A Liquid side B p r gt emmma gt gt
188. teiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 12 1 3 Cabling and Setting of Remote Controller Control 2 remote controller control Controlled by two remote controllers One or multiple indoor units are controlled by two remote controllers Max 2 remote controllers are connectable Remote controller Remote controller switch Master switch Sub PKKS www ww an a n e 1 indoor unit is controlled by 2 remote controllers I I I I Sold separately Sold separately I I I I 6 a NER ag j Remote controller cables Procured locally TET Terminal block for i i remote controller cables Outdoor unit Setup method One or multiple indoor units are controlled by two remote controllers Max 2 remote controllers are connectable Wired remote controller Rear side of remote controller P C board How to set wired remote controller to sub remote controller Insert the remote controller address connector provided on the rear side of the remote controller switch P C board into Sub in exchange for Master Remote controller address connector Master remote controller C JS remote 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 Bit 1 OFF to ON nalis s O N ON Sensor Cover Sensor PC b
189. teiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy TOSHIBA CARRIER CORPORATION 336 TADEHARA FUJI SHI SHIZUOKA KEN 416 8521 JAPAN www ilmal mp pumput com
190. there are other causes of error NO Is inter unit cable of A and B normal Correct inter unit cable of remote controller YES Is there no disconnection YES or contact error of connector on harness I U connector from terminal block of indoor unit NO NO Is group control operation YES NO Check power connection of indoor unit Is power of all indoor units turned on Turn on power again l YES Is power supplied to remote controller NO ieee oe E board MCC 1402 AB terminal Approx DC18V SIE A SEDE YES Are two remote controllers YES Correct as a master unit a sub unit set without master unit Remote controller address connector NO Check remote controller P C board Defect gt Replace E09 error 99 error When central controller 99 is displayed there are other causes of error Are two remote controllers YES Correct as a master unit a sub unit set without master unit Remote controller address connector NO Check remote controller P C board Defect gt Replace zT www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy E04 error 04 error NO Does outdoor unit operate YES NO Is setup of group address correct Check item code 14 YES NO Are 1 2 3 inter unit cables normal Correct inter unit cable YES Are connections from connectors NO of inter terminal blocks 1 2 3 of i
191. tion of position error is detected 2 Over current protective circuit of outdoor fan driving unit operates 3 Lock of outdoor fan 4 Check outdoor CDB PC board P26 Inverter over current protective circuit operates For a short time Stop Displayed when 1 Inverter immediately stops even if restarted Compressor motor rare short Short voltage of main circuit operates error is detected Check IPDU Cabling error IPDU position detection circuit error sk Displayed when 1 Position detection circuit operates even if operating compressor by removing p is detected 3P connector Replace IPDU Coming off disconnection or short of outdoor temperature Stop Displayed when 1 Check outdoor temperature sensor TD sensor TD error is detected 2 Check outdoor CDB PC board F06 Coming off disconnection or short of outdoor temperature Stop Displayed when 1 Check outdoor temperature sensor TE TS sensor TE TS error is detected 2 Check outdoor CDB PC board Coming off disconnection or short of outdoor temperature Operation continues Displayed when 1 Check outdoor temperature sensor TO sensor TO error is detected 2 Check outdoor CDB PC board For an error mode detected in outdoor unit the fan operates because sub unit of a group operation does not communicate with the outdoor unit www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J
192. tor Fan SWF 230 60 1 Hose Drain 25A Band Hose Nut Flare 1 4 IN 06 35 Nut Flare 3 8 IN 09 52 Socket 26 35 Socket 29 52 Nut Flare 1 2 IN 012 7 Nut Flare 1 2 IN 012 7 www ilmal mp pumput com 43194078 43194080 43194079 43049697 43047609 43147195 43194029 43019904 43170231 43139137 43097204 43147656 43147657 4316V194 4316V195 4316V196 4316V197 Nut Flare 5 8 IN 015 88 Socket 1 2 IN 012 7 Socket 5 8 IN 215 88 Bonnet 26 35 Bonnet 29 52 Bonnet 1 2 IN 012 7 Bonnet 215 88 Holder Sensor SUS Hose Drain Rubber Cushion Nut Distributor Ass y Distributor Ass y Remote Controller SX A3JE Remote Controller SX A11JE Remote Controller WX W2JE Remote Controller WH H1JE Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 402 Location e Legation part f Description 43060750 Terminal Block 3P 43050382 Sensor TC F6 43150297 Sensor TC 43160445 Terminal Block 2P 1A AC30V 4316V188 PC Board Ass y MMC 1402 169 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Concealed Duct Type RAV SM560BT E RAV SM800BT E 210 211 214 212 213 216 217 220 221 Location No 201 43120149 4314100 4314J101 43147654 43147655 43121643 43121645 43191304 43191305
193. tric cable Remote controller cable Electric parts box cover A hole at the ceiling surface side is fixed to upper part of the electric parts box with claws Lift up it once and pull toward you Then claws come off Procedure 1 Hemove these two screws to remove the electric parts box cover 146 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 15 4 Replacements of Main Parts lt Hi Wall type gt 15 4 1 Indoor Unit D Front panel 1 Stop operation of the air conditioner and turn off the power supply Installation board 2 Push PUSH part at the lower side of the front Front panel panel and then take off claws of the front panel lt from the installation board 3 Open the suction grille and take off the front panel fixing screws 4 pcs 4 After turning the side grille as shown in the right figure perform the following works 5 Push the electric parts box with right thumb while N pulling both sides of the front panel toward you lt Attachment of front panel gt 1 Turn the side grille as shown in the right figure 2 Push 3 positions at center of the discharge port and 2 positions at lower center of the discharge port and then hook the hooking claws 3 posi Side grille tions at upper surface of the front panel to the rear board 3 Tighten 4 screws Insufficient hooking or pushing may cause falling of
194. ts Check address setup of central control system network Network adapter SW01 Check network adapter P C board Check multiple network adapters Check inter unit cable miscabling of remote controller Only one network adapter on remote controller communication line Check communication line miscabling Check power of indoor unit Check communication XY terminals Check network adapter P C board Check central controller such as central control remote controller etc Check the check code of corresponding unit by handy remote controller 3 These errors are related to communication of remote controllers A B and central system AI NET X Y and E01 E02 E03 E09 or E18 is displayed or no check code is displayed on the remote controller according to the error contents www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 10 3 Error Mode Detected by LED on Outdoor P C Board lt SW800 LED display in bit 1 bit 2 bit 3 OFF e When multiple errors are detected the latest error is displayed e When LED display is O Go on there is the main cause of trouble on the objective part of control at CDB side and the unit stops e When LED display is amp Flash there is the main cause of trouble on the objective part of control at IPDU side and the unit stops e When case thermostat operates the co
195. ts of 3 m of main piping and 2 m of branch piping connected with O meter height Note 2 The sound level is measured in an anechoic chamber in accordance with JIS B8616 Normally the values measured in the actual operating environment become larger than the indicated values due to the effects of external sound Note Rated conditions Cooling Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Heating Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB ies www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy e Operation characteristic curve lt Cooling gt 14 12 10 Current A RAV SM560KRT E 0 e Capacity variation ratio according to temperature lt Cooling gt 105 100 95 15 90 40 e Conditions Indoor DB27 C WB19 C Outdoor DB35 C Air flow High Pipe length 7 5m 230V 60 70 80 100 Compressor speed rps O O Co ON Co O A OT A O Capacity ratio OI ON O O ON ON 50 32 33 34 35 36 37 38 39 40 41 42 43 Outsoor temp C Conditions Indoor DB27 C WB19 C Indoor air flow High Pipe length 7 5m www ilmal mp pumput com lt Heating gt Current A lt
196. unctions of the main switches and jumpers Use as reference in miss setup TA shift Thermo OFF point can be shifted in heating operation mi mz os Selection of hot start control temperature The starting temperature of the fan can be raised in heating operation x os Normal Setup at shipment Fan starting temp up Approx 4K Setup of filter timer 151 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy lt Parts layout of service P C board gt CN213 display part CN04 temp sensor CNO5 heat exchanger LOUVE CN64 CY Ji 103 m a w n N C m lt n i U ELi 7 cno2 VA h OE gt CN240 ds Ja ICO 43 N j O ug 5 x xot E o 2 TT zu s lt mus Label a TESCO DOM t J D d Egg E geral 3 JAR RS 3 E 11148 ELD Ne s s ISTIS i od i w L 000 D U 5 i P RBD RAOS E A 60 1 W N as 5 11 e FG e zt ae cg Ea TO EN emm L S R01 O fs 64 n l 506 neo a j _ EF exl Re 12 s qp d F20y T3 15A 250V ROG x TE M se PTIIIti e E ee ERK cr 8 ih m bP amp et N E 1 l Ns 5 A d hd x 007 n o n ET TRANS EE d d O asi pog n i S2v 3 L o i a LAM GIA 0 O3 Rue o ana korat tM 2 CNS d CNet 6 c5 A RER REL BLK MCC 1370A 02 COMPONENT SIDE rj soJust FLOAT swil GND
197. use copper pipes thinner than 0 8 mm even when it is available on the market MEUM www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Table 7 2 1 Thicknesses of annealed copper pipes Nn rc EE Thickness mm Nominal diameter Outer diameter mm R410A RA 2 Joints For copper pipes flare joints or socket joints are used Prior to use be sure to remove all con taminants 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 6 below 0 80 0 80 0 80 0 80 0 80 0 80 1 00 1 00 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 Minimum joint thickness Nominal diameter copper pipe jointed m m 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 pipe interior that no other oil other than lubricating oils used in the installed air conditioner is used and that refri
198. ush priority No display No display All the settings and ON OFF operations are available 2 Center CENTER goes on CENTER goes on The setup contents on the central control remote controller are fixed and only ON OFF operation and timer setup operation are available on the main remote controller Operation prohib CENTER flashes The setup contents on the central control remote ited controller are fixed and the air conditioner stops Operation from the main remote controller is unavailable 102 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 13 ADDRESS SETUP 13 1 Address Setup lt Address setup procedure gt 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 NO Do you arbitrarily set the indoor unit address YES MANUAL Is refrigerant line 1 line YES NO Is group control performed YES To AUTO address mode Do you change setting after automatic settin
199. ut com Function setup Key switch Same as Same as the left the left 2 2 Outdoor Outdoor unit unit Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 8 2 Control Specifications em ov of pectin O re 1 When power 1 Distinction of outdoor units supply is reset When the power supply is reset the outdoors are distinguished and control is exchanged according to the distinguished result Setting of speed of the indoor fan setting whether to adjust air direction or not Only 4 way models Based on EEPROM data speed of the indoor fanor Air speed setting whether to adjust air direction or not is se Air direction adjustment lected 2 Operation mode Based on the operation mode selecting command selection from the remote controller the operation mode is selected e COOL HEAT operation mode is automatically selected by Ta and Ts for operation Room temperature Setup temperature Setup temperature in cooling operation Setup temperature 7 Room temperature OGF control temperature compensation HEAT COOL ON 1 Judge the selection of COOL HEAT mode as shown in the figure above When 10 minutes passed after thermostat had been turned off the heating operation Thermo OFF is exchanged to cooling operation if Tsh exceeds 1 5 or more COOL OFF and COOL ON in the figure indicate an example When
200. volutions frequency error of error is detected circuit CN210 fan Check indoor fan Check indoor P C board Main P C board MODE lamp 5Hz flash Outside error input Operation Displayed when 1 Check outside devices Detected by input voltage level COntinues error is detected 5 Check indoor PC board Main PC from outside devices board Outside interlock input Displayed when Detected by input voltage level error is detected from outside devices Error in indoor unit or other Operation Displayed when 1 Check indoor P C board positions continues error is detected EEPROM and peripheral circuits 1 EEPROM access error Main P C board Error mode detected by indoor unit 2 Operation of diagnostic function e Check remote controller Serial return signal is not sent ON OFF Displayed when 1 Indoor unit does not completely operate from No 1 indoor unit to error is detected Check inter unit cable remote controller l Check indoor P C board Main Sub P C boards Miscabling of inter unit cable between remote controller Check remote controller and indoor unit 2 In normal operation Miss setting of indoor unit No Check setting of indoor unit No Group address SWO1 Sub PC board 119 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy Error mode detected by outdoor unit
201. when handled with hands Does 0 to 5V voltage revolutions return signal generate between 6 and S of the motor connector CN210 when rotating the cross flow fan with hands under condition of operation stop YES Repair bering of the cross flow fan 126 www ilmal mp pumput com NO NO Replace indoor fan motor Replace indoor main P C board MCC 1370A Replace indoor main P C board MCC 1370A Replace indoor fan motor Replace indoor main P C board MCC 1370A Replace indoor fan motor Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 11 error Indoor fan starts rotating by inserting receptacle P C board CN210 Check output voltage DC of P C board fan motor 6 Blue Yellow 5 Yellow Measure the voltages of the motor connector 4 White CN210 Pin 3 GND minus Black and Pin 5 V line plus Yellow 3 Black under condition that indoor fan rotates 2 _ 1 Red DC1 0V or more DC1 0V or less Defective indoor main P C board Defective indoor fan motor MCC 1370A 12 error Is there no turbulence of power supply Check power voltage Improve line Check and eliminate noise etc Check indoor main P C board MCC 13704 Defect Replace 127 www ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteid
202. ww ilmal mp pumput com Toshiban l mmitys ja j hdytyslaitteiden j lleenmyyj p kaupunkiseudulla on J hdytinpalvelu RefGroup Oy 12 3 How to Set an Address Number When connecting indoor units to the central control remote controller by using a network adapter it is reguired to set up a network address No The network address No should be agreed with the line No of the central control remote controller When the unit was shipped from the factory the network address has been set to 1 The following two methods to set the network address are provided 1 How to set from the remote controller at indoor unit side This method is effective only when O of set switch SWO1 on the network adapter P C board is turned off Procedure Set the network address while the unit stops Fig 1 1 Push gt buttons for 4 seconds or more g In the group control the unit No Addis displayed lC EE and then all the indoor units in the group control are n selected In this time fans of all the selected indoor IS rer rar iw f edhe Bere LL L units are turned on Fig 1 C NS Keep status of Az display without pushing C i i button 00000 03 For the individual remote controller which is not 3 included in a group control the line address and the

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