Home

SERVICE MANUAL - DCNE Ductless and VRF

1. 1 32 in 0 8mm f jou u u 57 7 57 72 77 x Strainer 4 way valve x Muffler divi dd High Pressure switch Te om TD Compressor DA111A1F 20F1 Fusible plug Outdoor heat exchanger Split capillary 1 2 x 804 Temp measurement T2 Propeller fan Refrigerant amount 2 43 Ibs 1 OUTDOOR UNIT NOTE Gas leak check position Refrigerant flow Cooling Refrigerant flow Heating TOSHIBA CARRIER THAILAND CO LTD 17 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Refrigerant cycle diagram RAS 15EKV UL RAS 15EAV2 UL RAS 17EKV UL RAS 17EAV2 UL INDOOR UNIT Temp measurement Indoor heat i exchanger Ho Ll lt gt JE i 3 O Cross flow fan 55 9 Max 66ft 20m P amp Min 6 6ft 2m Pressure measurement Deoxidized copper pipe 5 Chargeless 50ft 15m attaching port Outer dia 1 4 in 6 5mm wy 59 2 Charge 0 22oz ft 20g m Vacuum pump connecting port Thickness 1 32 in 0 51 to 661 5 2 47 ectional shape ts lt Deoxidized copper pipe of heat d dia 1 2 in IE Thickness 1 32 in 0 8mm X 4m x ELO es a ZEN x J di C c Lk 10007005 iM DE Muffler 8 Strainer va THE Muffler Pul
2. 6 2 A 7 6 o c C LL Right ali mn Rear right x Left Bottom left Bottom Rear right left 1 Die cutting front panel slit With a pair of nippers cut out the slit on the leftward or right side of the front panel for the left or right connection and the slit on the bottom left or right side of the front panel for the bottom left ot right connection 2 Changing drain hose For leftward connection bottom leftward connection and rearleftward connection s piping it is necessary to change the drain hose and drain cap How to remove the drain cap Clip the drain cap with needle nose pliers and pull out pa Fig 10 4 15 lt How to install the air inlet grille on the indoor unit gt e When attaching the air inlet grille perform the same process as for removal but in reverse order Fig 10 4 14 10 4 4 Piping and drain hose installation Piping and drain hose forming How to remove the drain hose The drain hose can be removed by removing the screw securing the drain hose and then pulling out the drain hose e When removing the drain hose be careful of any sharp edges the steel plate may have Sharp edges can cause injuries install the dr
3. 9 X 7 32 Q7 16x9 16 Oval Hole R5 5 1 11x14 Oval Hole S 21 4 Hole gt e 06 Hole B Detail A Rear Leg Detail B Front Leg 17 5 32 2436 WIRE GUARD T TOSHIBA SS W EON es MURS MS Ly i NN 555 mmu 2 SB SS 13 1 2 342 3 17 32 90 2 23 32 69 pel 4 iA Liquid side Flare Nut 21 4 6 35 Gas side 1 e Flare Nut 23 8 9 52 Service Port 3 15 32 88 2 R7 32x43 64L R5 5x17L U Shape For 5 16 913 32 08 210 Anchor Bolt 23 5 8 600 Air Inlet 3 15 16 Inch or more Y 100 mm or more lt S U 2 23 5 8 3 15 16 or more 600 mm or more 100 mm or more 2 7 7 E x 9 2 A Air Oulet 23 5 8 Inch or more 2 07 16x9 16 11x14 Oval Hole 800 mm or more For 05 16 13 32 08 910 Anchor Bolt TOSHIBA CARRIER THAILAND CO LTD 7 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL pou dees Part load performance Single Split Type Indoor RAS 09EKV UL m Outdoor RAS 09EAV2 UL 250 Rating 9000 690 10800 800 Cooling ae a rae sooo eoo 7200 e200 f 4500 arao 3750 CF 115 Ww 250 23 5 W 34 2 4 28 24 11 138
4. UOn29JJ02 JO 26J 5202 YH HUN Joopul o uoneoiunuJuJoo jeuBIS O 3u09 eBJeuosiq o33u09 uonounj 1 ouenbau 1ndjno YBIH UL JOOPINO 1013400 199 ep JUBIIND JOAO GO eseeo aJ Ju uino uonounj siseuju S NOW 8 2 d 600SDOIN 3420718 YALNdNOD OXDIIN JO IF 9SION Josu s dw JeDueuoxe e H Josues duie uonons 1 Josues dwe JOOPINO Josues dwe oDJeuosiq K gt Joopu 09 1 0 c 80c i LINN YOOANI 203 Sram FILE NO SVM 13069 9 OPERATION DESCRIPTION 9 1 Outline of Air Conditioner Control This air conditioner is a capacity variable type air conditioner which uses AC or DC motor for the indoor for motor and the outdoor fan motor And the capacity proportional control compressor which can change the motor speed in the range from 11 to 96 rps is mounted The DC motor drive circuit is mounted to the indoor unit The compressor and the inverter to control fan motor are mounted to the outdoor unit The entire air conditioner is mainly controlled by the indoor unit controller The indoor unit controller drives the indoor fan motor based upon command sent from the remote controller and transfers the operation comm
5. a testi usuka 45 TOs EP OVVE Lau odi ua cx 46 EESTI nsn dino x o uu 46 20 Xorddieater control uerius deis 46 9 3 Auto Restart Function 9 3 1 How to Cancel the Auto Restart Function 47 9 3 2 How to set the Auto Restart Function 48 9 3 3 Power Failure During Timer Operation 48 9 4 Remote Controller and Its Fuctions 9 4 1 Parts Name of Remote Controller 49 9 4 2 Operation of remote control 49 9 4 3 Name and Functions of Indications on Remote Controller 52 296 PS FILE NO SVM 13069 1 Basic 1 Operation control operation Receiving the user s operation condition setup the operation statuses of indoor outdoor units are controlled 1 The operation conditions are selected by the remote controller as shown in the below 2 A signal is sent by ON button of the remote controller 3 The signal is received by a sensor of the indoor unit and processed by the indoor controllers as shown in the below 4 The indoor controller controls the indoor fan motor and louver motor 5 The indoor controller sends the operation command to the outdoor controller and sends receives the control status with a serial signal 6 The outdoor
6. q __ F Convertible Standards Standards Standards Standards Standards Wired C F Convertible Optional w s 5 _ 3 2z Performance m JJ I Cc 79 Cooling Outdoor Min Max DB 07115 07115 07115 07115 07115 Indoor Min Max DB 70 90 70790 70790 70790 70 90 SE Indoor Min Max DB 32 82 32 82 6 6 2 25 7 5 Mom risau uawan a m sr w sU The specification may be subject to change without notice for purpose of improvement Rated conditions Cooling Indoor air temperature 80 F DB 67 F WB Outdoor air temperature 95 F DB Heating Indoor air temperature 70 F DB Outdoor air temperature 47 F DB 43 F WB o Electrical Outdoor Indoor TOSHIBA CARRIER THAILAND CO LTD 4 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL ENGINEERING DATA BOOK Dimensions of Indoor and outdoor units Indoor units Knockout for leftward piping 2 1 4 58 2 7 16 63 Front panel 2 15 32 63 Knockout for bottom leftward piping Optional for wired connectable remote controller Wireless remote controller Remote controller holder RAS O9EKV UL RAS T2bKV UL 31 1 8 790 Unit Inch mm L L L L lt lt lt lt Grille Inlet Air inlet 10 25 32 275 Air ou
7. 6 0 3 The compressor speed is controlled as shown in the left figure n me o lt G G x a w Room temp Set temp The indoor fan speed is not controlled and can be selected during the ECO operation 12 DRY max COOL min 6 x 5 COOL min 11 DRY max COOL min 6 x 4 COOL min 10 DRY max COOL min 6 x 3 COOL min 9 DRY max COOL min 6 x 2 COOL min 8 DRY max COOL min 6 x 1 COOL min lt Heating Operation gt Heating operation gt F C 0 0 0 0 1 The difference of room temperature 3 9 and set temperature are separated in to A zone B zone and C zone ier WEM Three zone will changed again 30 290 minutes after ECO operation start 8 7 0 4 0 9 oo 5 0 2 The compressor speed is controlled as shown on the table 11 0 6 0 5 12 5 7 0 3 The indoor fan speed is not E 140 8 0 controlled and can be selected 2 160 9 0 during the ECO operation 18 0 10 0 20 0 11 0 22 0 12 0 ECO Start 30 minutes Time Compressor speed Hz 360 FILE NO SVM 13069 10 Temporary Pressing RESET button starts the temporary opera 1 When pressing RESET button the operation tion of AUTO operation When keeping RESET temporary AUTO operation starts butt
8. Remote control holder The auxiliary piping can be connected to the left rear left rear right right bottom right or bottom left lt gt Vinyl tape Apply after carrying out a drainage test oY 24 in 600 mm or more only when unobstructed to Wireless remote control the front and both sides e Right NI Rear 422 Bottom Rear I right left Bottom left Insulate the refrigerant pipes separately not together Extension drain hose Not available provided by installer 5 16 in 8 mm thick heat resisting polyethylene foam Remark Details of accessory and installation parts can be found in the accessory section Before installing the wireless remote controller Loading Batteries ASX SN SSS 1 Remove the battery cover NNSA 2 Insert 2 new batteries AAA type following the and positions ad amp 22 3 Batteries 2 Wireless remote controller 53 FILE NO SVM 13069 3 10 2 Installation 10 2 1 Field supplied installation part Part Refrigerant piping Liquid side 21 4 in 2 6 35 mm 3 8 in 29 52 mm Gas side Pipe insulating material 1 polyethylene foam 5 16 8 thick O Putty PVC tapes One each Fixing bolt arrangement of outdoor unit 4 1 4 in 4 15 16 in 1 1 8 108 mm 125 A Air inlet OS
9. 50 13649 37804 654 57 83 95 91 84 69 33621 35349 73 85 32797 31 50 31 29 32111 28 33 33761 28 15 31287 25 15 32895 24 99 22 90 32173 22 75 29 20 59 31307 20 45 18 91 18 78 28266 17 14 29719 17 03 27442 15 60 28853 15 49 26755 14 45 28131 14 35 25931 13 22 27264 13 13 25245 12 29 26543 12 21 24421 11 28 25676 11 21 23734 10 52 24954 10 45 23322 10 09 24521 22910 9 68 1 22 08 22636 2 9 41 201 21 19 22204 2459 94 19 52 18 00 16 82 3653 15 51 3521 14 48 Heating performance characteristic Minimum capaci 6731 6731 641 441 102 58 97 53 70 48 27 60 6 76 s HE 40 19 36 57 76 93 09 33 88 177 96 7 5 un cn ion eo lc un Un Co Cn N 5B QI 160 168 28 81 177 2645 184 184 24 66 85 23 65 189 193 2269 196 201 6 4 4 4 4337 9 P IPSE Psi 2 3 5 Maximum Capacity Ly 3 5 2 Power BTU H W 930 8 72 1108 9 84 1376 11 33 1976 139 1419 2017 14 26 2078 14 35 2 146 14 38 2160 14 46 2201 14 52 2242 14 57 15077 8 46 156 14 62 15352 16487 2324 14 67 2033 2365 14 72 15903 1864 855 17209 2062 2 163 1476 2091 14 79 16316 1900 859 17750 2105 17 08 16729 1939 863 18292 2149 17004 1965 865 18653 2178 17280 2206 2
10. N S 55 A ICN31 22 e 212 oO WHI TY 1 2 1X1 lt Fan Motor 5 z 343 Heat Exchanger Sensor CN62 CN33 TC BLU WHI WON WHIPS gt JY PY S N COo Thermo Sensor CN61 Varistor OOw OO NE j TA WHI LK 5 4 CN32 Louver Motor gt PPA lt WHI wen x BLU P lt O D 414 4 DC12V 2 mese P BLU P lt o 2 BLU Pa Color indication 2 BU 00 srw srown 4 0 fe S YEL YELLOW 1717 BUK CN10 CN21 BLU BLUE uo MC WHI WHITE Main PC Board CRNE VETE WP 020 GREEN amp YELLOW CN11 BLK _ 18 5 2 RAS 09EKV UL RAS 09EAV2 UL FILE NO SVM 13069 COMPRESSOR BLK Hp Q200 205 Q300 305 e OP b IGBT P C BOARD MOS FET Tj 111 7 R221 MCC 5009 R321 E FAN MOTOR ay o gt 01 VARISTOR SURGE ABSORBER VARISTOR F01 REACTORS NN N Y NI gt P07 X2 1X X3 BLK PUR 9 OR AWAY POWER SUPPLY REACTOR 208 230 1 60 Outdoor terminal block Indoor terminal block POWER SUPPLY From outdoor Unit Heat Exchanger Sensor CN62 TC BLU Varistor Line Filter CN61 WHI Thermo Sensor TA C N 999 A c lS
11. mme me mi um 45 35 25 5920 4440 5 45 ee 1 2 10850 2017 2 7 TOSHIBA CARRIER THAILAND CO LTD Ed EX 12 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Sensible capacity table Trend of Total amp Sensible Heat Capacity Indoor Air amp Outdoor Air Temperature Product models RAS 09EKV UL RAS 09EAV2 UL Standard condition Specification of product at standard condition 80 0 F DB 67 0 F WB Total Cooling Capacity TC 9000 Btu h 95 0 F DB 75 0 F WB Sensible Heat Capacity SHC 6990 Btu h Air flow volume 303 CFM Indoor air temperature Outdoor 68 0 F DB 73 0 F DB 75 0 F DB 79 0 F DB 80 0 F DB 82 0 F DB 86 0 F DB 90 0 F DB 57 0 F WB 61 0 F WB 63 0 F WB 64 0 F WB 67 0 F WB 68 0 F WB 72 0 F WB 75 0 F WB O 12421 10402 13717 11079 14042 11313 14689 11776 15122 11744 15554 11727 16472 11594 17228 11346 9894 9426 9112 8734 8420 Trend of Total amp Sensible Heat Capacity Indoor Air amp Outdoor Air Temperature Product models RAS 12EKV UL RAS 12EAV2 UL Standard condition Specification of product at standard condition 80 0 F DB 67 0 F WB Total Cooling Capacity TC 12000 Btu h 95 0 F DB 75 0 F WB Sensible Heat Capacity SHC 9216 Btu h Air flow volume 406 CFM o Indoor coil air temperature Outdoor 68 0 F DB 73 0 F DB 75 0 F DB 79 0 F DB 80
12. ss BE m 45 O4 50 55 6 _ 65 68 9 LS TOSHIBA CARRIER THAILAND CO LTD 35 45 Capacity BTU H a min speed O nominal e Q max speed EER min speed gt Norminal EER max x 9 2 ata m OR CR smer Outside Temperature F a Q min speed Q nominal Q max speed cC COP min nominal COP max speed Outside Temperature F EER BTU H W COP BTU H W 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Performance characteristic RAS 12bKV UL RAS 12EAV2 UL 2750 15 33 In 80 CDb 67 CWb 12000 9 12 63 Qut oycpb 7 cwb 13950 1116 3070 1919 end 14200 13 03 Max 1500 150 12 03 Cooling performance characteristic Outside Minimum capacity e Q min speed Temp Capacity Power EER Capacity Power EER Capacity Power EER nominal 23438 300 7802 Norminal 106 23 90 07 19238 62 05 48 5483 79 53 54 80 48 41 47 78 42 21 453 385 56 42 98 51 3797 605 60 43 54 6 21917 Sit d EU 62 38 5 A 818 S1 460 38 16 33 71 34 75 30 70 31 23 28 68 19 569 26 00 650 634 225 00 34 1 50 43 45 32 41 63 37 74 34 34 31 81 29 10 27 06 24 84 23 15 22 21 2
13. 2194 FILE NO SVM 13069 4 Capacity The cooling or heating capacity depending on the load is 1 The difference between set control adjusted temperature on remote controller According to difference between the setup value of tempera Ts and room temperature Ta ture and the room temperature the capacity is adjusted by is calculated the compressor revolution 2 According to the temperature difference the correction value of Remote contr oller Indoor unit Hz signal which determines the compressor speed is set up 3 The rotating position and speed of the motor are detected by the electromotive force occurred on Ts Ta the motor winding with operation of the compressor 4 According to the difference correction value of Hz signal with Detection of electromotive force the present operation Hz the of compressor motor winding inverter output and the commuta tion timing are varied 5 Change the compressor motor speed by outputting power to the compressor Correction value of Hz signal Operating Hz 4 22222 operation and heating Inverter output change operation Commutation timing change Change of compressor speed 5 Current release This function prevents troubles on the electronic parts of the 1 The input current of the outdoor control compressor driving inverter unit is detected in the inverter This function also controls drive circuit of the compressor section of the outdoor unit speed so that electric
14. Tc or Te Heat exchanger temperature at evaporation side PMV Pulse Modulating Valve _ 41 FILE NO SVM 13069 13 Self Cleaning 1 Purpose function The Self Cleaning operation is to minimize the growth of mold bacteria etc by running the fan and drying so as to keep the Unit now performing cooling or dry operation inside of the air conditioner clean Self Cleaning operation When the cooling or dry operation shuts down the unit automatically starts the Self Press STOP button Cleaning operation which is then performed for the specified period based on duration of the operation which was performed prior to the shutdown after which the Only timer indicator lights and Self Cleaning operation starts Self Cleaning operation stops The Self Cleaning operation is not performed after a heating operation Operation Time set now elapses 1 When the stop signal from the remote controller or timer off function is received only the timer indicator light 2 The period of the Self Cleaning operation Operation stops is determined by the duration of the operation performed prior to the reception of the stop code 3 After the Self Cleaning operation has been performed for the specified period the unit stops operating N e During Self Cleaning operations The louver opens slightly The indoor fan operates continuously at a speed of 500 rpm Self Cleaning operation times Dd Operation time Self Clean
15. v After approx three seconds The unit beeps three times If the unit is required to operate at this time press RESET button once more or use the remote controller to turn it on RESET button 47 FILE NO SVM 13069 9 3 2 How to Set the Auto Restart Function To set Auto Restart Function proceed as follows 1 The power supply to the unit must be ON The function will not set or reset if the power supply is OFF 2 Press the RESET button located on the front panel of the indoor unit for more than 3 seconds 3 After 3 seconds the unit beeps three times and the indicator blinks for 5 seconds When the unit is standby Not operating Press RESET button for more than The unit is on standby three seconds Less than 10 seconds i The unit starts to operate The green indicator is on V After approx three seconds The unit beeps three times The green indicator flashes and continues to operate for 5 seconds If the unit is not required to operate at this time press RESET button once more or use the remote controller to turn it off RESET button Press RESET button for more than The unit is in operation The green indicator is on three seconds Less than 10 seconds The unit stops operating The green indicator is turned off V After approx three seconds The unit beeps three
16. O c lt 3 3 3 3 3 Depth 8 1 16 205 8 1 16 205 Net weight bs kg 20 9 kg W an motor output 02 eo Air flow rate Cooling Heating cfm L 3313 31313 0 20 m min 406 438 11 5 12 4 Outdoor unit Unit model RAS 12EAV UL RAS 12EAV2 UL Dimension in mm 21 11 16 550 Width in mm 30 11 16 780 Depth mm 117716 290 i bs g 58 40 Compressor 750 Single rotary type with DC inverter Twin rotary type with DC inverter Type variable speed control variable speed control Model DA111A1F 20F1 an motor output 20 Air flow rate Cooling Heating m min 1060 1060 30 30 Pe connection indoor uni Gas side in mm 23 8 29 92 23 8 29 92 Outdoor unit Liquid side in mm 21 4 26 35 21 4 26 35 2 D 2 O a o O TH SII 23 8 29 92 23 8 29 92 Maximum height difference ft m 33 10 Refrigerant Weight bs Wing Usable temperature range 70 F 90 F 21 C 32 C 32 F 82 F 0 C 28 C Outdoor Cooling Heating O F 115 F 18 C 46 C 4 F 75 F 20 C 24 C The specifications may be subject to change without notice for purpose of improvement O Current A 2 2 Operation Characteristic Curve Cooling 8 7
17. temperature arrives at the set temperature The OPERATION lamp of the indoor unit flashes when power source is turned on If 5 button is operated once flashing stops Flashes also in power failure The compressor does not operate while compressor restart delay timer 3 minutes timer operates The same phenomenon is found after power source has been turned on because 3 minutes timer operates The air flow indication is fixed to AUTO For smooth operation of the compressor the compres sor motor speed is restricted to Max 41 rps for 2 min utes and Max 91 rps for 2 minutes to 3 minutes respec tively after the operation has started After selecting Cool or Heat mode select an operation mode again if the compressor keeps stop status for 15 minutes The compressor motor speed may decrease by high temp release control Release protective operation by temp up of the indoor heat exchanger or current release control OL FILE NO SVM 13069 11 2 Primary Judgment To diagnose the troubles use the following methods 1 Judgment by flashing LED of indoor unit 2 Self diagnosis by service check remote controller 3 Judgment of trouble by every symptom Firstly use the method 1 for diagnosis Then use the method 2 or 3 to diagnose the details of troubles 11 3 Judgment by Flashing LED of Indoor Unit While the indoor unit monitors the operation status of the air conditioner if the protective circuit opera
18. 1 0 2 7 1 5 3 5 2 0 4 5 2 5 9 0 5 0 10 0 5 5 1 Fan speed M L x 1 4 L 2 Fan speed M L x 2 4 L 3 Fan speed M L x 3 4 L Calculated with linear approximation from M and L Fig 5 In starting and in stability Until 12 minutes passed after operation start FAN AUTO When 12 to 25 minutes passed after operation start and room temp is 5 4 F 3 C or lower than set temp TC 42 a 10 x WD W8 W8 In up operation 1 in down operation 0 Cold draft preventive control Tc F C 93 34 91 33 Fan speed AUTO 115 46 115 46 113 45 113 45 Linear approximate 91 33 H and SUL with Tc 90 32 91 33 90 32 70 21 68 20 A 4 4 4 A 4 A 4 A 4 Stop Fan speed MANUAL in starting Fan speed AUTO in stability Fan speed AUTO in starting No limitation while fan speed MANUAL mode is in stability A When Tsc gt 75 F 24 C A is 75 F 24 C and when Tsc lt 75 24 C A is Tsc Tsc Set value Fig 6 In stability When 12 to 25 minutes passed after operation start and room temp is higher than set temp 5 4 F 3 C When 25 minutes or more passed after operation start FAN Manual Room temp lt Set temp 7 F 4 C e Room temp gt Set temp 6 3 F 3 5 33 FILE NO SVM 13069 3 Outdoor fan The blowing air
19. 10 3 1 Installation Location Alocation which provides enough spaces around the outdoor unit as shown in the diagram above A location which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration A location where the operation noise and discharged air do not disturb your neighbors A location which is not exposed to a strong winds A location free of combustible gases leaks A location which does not block a passage A location where drain water does not cause any problems Depending on snow level use a field fabricated ice or snow stand When the outdoor unit is to be installed in an elevated position be sure to secure its feet as described in the section above Precautions about Installation is Regions with Snowfall and Cold Temperatures Do not use the supplied drain nipple for draining water Drain the water from all drain holes directly To protect the outdoor unit from snow accumulation install a holding frame and attach a snow protection hood and plate Do not use a double stacked design Snow protection plate Anchor Fig 10 3 1 57 FILE SVM 13069 3 CAUTION Install the outdoor unit in a location where there are no obstructions near its air intake or air outlet When the outdoor units is installed in a place that is always exposed to strong winds like on the coast or on a high story of a building use a field fabricated
20. 17136 14 25 21631 16824 13 68 21237 11 04 3750 190 1974 16200 12 61 20450 10 17 3606 18 19 15576 11 62 19633 9 39 3485 17 00 3341 3221 _ 13913 148 935 14933 1561 912 Heating performance characteristic i Minimum capacity Temp Capacity Power Capacity Power Capacity Power COP F BTU H BTU H w BTU H 4 742 895 880 254 36 595 95 03 54 884 994 649 96 6 2 1132 1 9 amp BTU H 6301 6156 6012 5892 n 54 6 rt Input current contro 5627 67 15 59 62 54 29 10 48 79 114 44 81 40 63 36 97 34 25 31 32 29 13 26 74 24 93 23 91 22 94 3967 22 32 3894 21 42 Capacity BTU H EER BTU H W 46 54 62 69 5747 74 66 84 92 9 __ 107 114 2 92 7 0 N NIN N dg Sm R 110 115 amp amp 5 s aaa se OS 0 min speed pe Q nominal Q max speed COP min speedl ww COP nominal COP max speed 59 96 1144 8054 1042 773 8572 121 702 575 1608 1624 1657 114 1449 12168 1243 99 12953 146 890 1673 14 52 1722 14 60 12 9 87 1754 14 66 9 91 9 03 1787 14 71 9 07 1 15 17 18 19 20 2 9 ea atate an ate BD um n ld COP BTU H W Capacity BTU H 1820 14 76 9 98 9 11 1852 14 81 13607 10 01 9 14 1885 14 86 1 10 04 1918
21. 22 3 21 10 11 12 13 14 15 16 17 18 19 20 9 Horizontal Distance ft TOSHIBA CARRIER THAILAND CO LTD 21 45 ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Air throw chart Cooling 24 25 26 27 28 29 30 23 22 21 14 15 16 17 18 19 20 Horizontal Distance ft 10 11 12 13 Heating d crac po eu 1 zh 1 4 1 p 7 8 8 10 1 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 99 30 Horizontal Distance ft TOSHIBA CARRIER THAILAND CO LTD 22 45 ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Air throw chart Cooling sj 2 2 LLI T 9 10 ft s T L 8 ft s 2 I i0 IL LP 35 14 15 16 17 1849 20 21 22 23 24 25 26 27 28 29 39 9 Horizontal Distance ft Heating I pp mpi ni sm sima ppum m u Oar 4 J 4 4 4 uj E E 28 29 30 27 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 8
22. 7 Horizontal Distance ft TOSHIBA CARRIER THAILAND CO LTD 23 45 ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Air throw chart Cooling Weenies A AEE te as epe ree 2 pes cmd recedat pace ke amunpa poshin Rp ost C AR k 4 E Yd 1 WV E Hd X 10 im i F 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 6 7 8 9 Horizontal Distance ft Heating 6 ft s jp Jae 4 4 34 4 4 4 2 3 5 6 7 I0 IL I 13 14 15 10 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 0 Horizontal Distance ft TOSHIBA CARRIER THAILAND CO LTD 24 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS O9EKV UL Cooling operation RAS 09EKV UL Sound Level dB Sound Frequency Hz RAS O09EKV UL Sound Level dB Minimum 300 600 6001200 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 25 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS O9EAV2 UL Cooling operation RAS 09EAV2 UL E 5
23. After service finish for clear service code in memory Alphanumeric characters are e 7 is indicated on the display of the remote used for the check codes control 5 5 is 6 pF Los n is A n is 4 is C r is D Press 5 button to release the service mode e The display of the remote controller returns to as it was before service mode was engaged Fig 11 4 1 74 FILE NO SVM 13069 4 11 4 2 Caution at Servicing 1 After using the service mode of remote controller finished press 5 button to reset the remote controller to normal function 2 After finished the diagnosis by the remote controller turn OFF power supply and turn its ON again to reset the air conditioner to normal operation However the check codes are not deleted from memory of the microcomputer 3 After servicing finished press CLR button of remote controller under service mode status to send code 7F to the indoor unit The check code stored in memory is cleared Table 11 4 1 Block distinction distinction Operation of diagnosis function Air Action and Judgment ais Block Cause of operation conditioner Display lashing code error Indoor P C TA sensor The room Operation Flashes when Check the sensor TA and connection board temperature sensor is continues error is detected 2 In case of the sensor and its short Circuit or disconnection connection is normal check the P
24. Check sensors TD and connection In case of the sensor and its connection is normal check the inverter P C board Check the motor measure winding resistance shortage or lock rotor Check the inverter P C board Check sensors TO and connection In case of the sensor and its connection is normal check the inverter P C board FILE NO SVM 13069 4 Block distinction Operation of diagnosis function Sees Block Cause of operation code code siais error Compressor drive output error All OFF Flashes after 1 Check installation conditions such as Relation of voltage current error is detected packed valve opening refrigerant and frequency is abnormal 4 times amount and power supply rate 10 Overloading operation of both of operation and non operation compressor caused by condition over charge refrigerant 2 Check P M V by measure the P M V failure etc resistance of the coil and confirm its Compressor failure High operation sound of initial current operation etc 3 Observe any possibility cause which may affect operation load of compressor 4 Operate again If compressor operation is failure when 20 seconds passed count time from operation starting of compressor replace compressor 4 times When first error is detected error is count as 1 time then once operation is stop and re started After re starting operation within 15 min
25. If Fan motor still operate follow the below 3 2 1 Remove the grille 3 2 2 Remove the cover terminal by release one screw 3 2 3 Check DC voltage with CN31 connector while the fan motor is rotating NOTE Do not disconnect the connector while the fan motor is rotating Use a thin test rod Indoor fan starts rotating when power supply is turned on P C pe CN31 Check output DC voltage of fan motor on P C board 6 Blue Yellow 5 Yellow Measure voltage between 8 GND BLACK 4 White and 5 V line YELLOW of motor connector CN31 3 Black while indoor fan motor is rotating 2 8 1 Red DC 1 0V or more Under DC 1 0V P C board is defective Motor is defective Replace P C board Replace motor 85 FILE NO SVM 13069 5 Troubleshooting for remote controller lt Primary check gt Check that A or B selected on the main unit is matched with A or B selected on the remote controller The unit does not beep at all Push the 5 button Operation lamp on indoor unit is not indicated Is transmission NO mark indicated YES Reset by take off battery the push button till LCD indication disclear put battery again Is receiver on indoor unit exposed to direct sunlight YES NO Does indoor unit operate when moving remote controller near receiver or indoor unit Is there any fluorescent light nearly NO NO YES YES Batte
26. LOW Y NO Is it possible to detect Does indoor DC 294 325V between fan operate D G and 3 O of motor connector CN31 YES YES Motor connection condition 2 Is it possible to detect DC 15V Th h ch b i between 4 and 3 O of pus 5 outon t t QG on remote controller to stop motor connector flashing lamp on indoor unit main Is it possible to detect DC 15V between Pe Board and 3 of motor connector CN31 Change airflow level to HIGH Start to operate the indoor unit in except heating operation At this time is it possible to detect DC 1V or more between 5 and 3 of motor connector CN31 YES Turn off indoor unit and remove connector from motor Then start to operate indoor unit with remote controller Start to operate the indoor unit in except heating operation At this time is it possible E 22 V S etween an of motor connector RS Check this condition within 15 seconds after starting unit _ 83 FILE NO SVM 13069 Is it possible to change airflow level to HIGH Does check display Replace on remote show high remote Change the new PC board Does fan speed change YES NO Replace motor Fan motor operates normally Is it possible to rotate cross flow fan by NO Does check cross flow fan bearing normal hand pr
27. Press HI POWER Start and stop the operation 6 ECO OPERATION To automatically control room to save energy except in DRY and FAN ONLY mode Press ECO Start and stop the operation Note Cooling operation the set temperature will increase automatically 1 8 F 1 C hour for 2 hours maximum 3 6 2 C increase For heating operation the set temperature will decrease 7 TEMPORARY OPERATION In case of the misplaced or discharged remote control without using the remote control e Operation mode is set on AUTOMATIC operation preset temperature is 75 F 24 C and fan operation is automatic speed 8 TIMER OPERATION e Pressing the RESET button the unit can start or stop 8 0 Setting the ON Timer Setting the OFF Timer 1 Press Set the desired ON timer Press Set the desired OFF timer 2 Press 6 Set the timer Press set the timer 3 Press eo Cancel the on timer Press Cancel the OFF timer Everyday timer allows the user to set both the ON amp OFF timers and will be activated on a daily basis Setting Everyday Timer a gt 1 Press Set the ON timer 3 Press W pa 2 Press o Set the OFF timer 4 Press o button during the f or PB mark flashing During the every day timer is activation both arrows f 8 are indicated Note e Keep the remote control in accessible transmission to the indoor unit otherwi
28. S 24 12 ar s o S o UJ W r r7 co 2 ZS IS Power Supply Circuit VIN 2 e Ta CN10 WHI Main PC Board WP 020 BLK zr SOON PIPE TEMP SENSOR CN602 5 SENSOR Ne TD DISCHARGE PIPE TEMP SENSOR E FUSE T3 AC250V HEATER COLOR IDENTIFICATION BLK BLACK WHI WHITE BLU BLUE BRW BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PNK PINK PUR PURPLE 99 Fan Motor Louver Motor Color indication BRW BROWN YEL YELLOW BLK BLACK RED RED BLU BLUE WHI WHITE GRN amp YEL GREEN amp YELLOW 5 3 RAS 12bKV UL RAS 12EAV UL COMPRESSOR uu cp se S ce ee My i ES Q200 205 Q300 305 313 me SaL P C BOARD Ta 4 5009 521 US La de P23 P21 7 7 BRW 101 VARISTOR SURGE ABSORBER VARISTOR FO lt gt A P08 REACTOR 208 230 1 60 Outdoor terminal block 6 15 t E Indoor terminal block 1 12 POWER SUPPLY From outdoor Unit 5 SHEET METAL T3 15A 250VAC Fuse F01 Xe Xe 4 gt Tv c gt l d WHI
29. 0 F DB 82 0 F DB 86 0 F DB 90 0 F DB coil air temp 57 0 F WB 61 0 F WB 63 0 F WB 64 0 F WB 67 0 F WB 72 0 F WB 75 0 F WB TC TC SHC O 16561 13726 18289 14613 18722 14922 19585 15531 20162 15484 20739 15457 21962 15268 22971 14929 22444 14586 13943 21918 14244 13664 21479 13959 13329 20953 13617 13050 20514 13332 12715 19988 12990 12436 11822 11488 6 80 90 10539 TOSHIBA CARRIER THAILAND CO LTD 13 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Sensible capacity table Trend of Total amp Sensible Heat Capacity Indoor Air amp Outdoor Air Temperature Product models RAS 15EKV UL RAS 15EAV2 UL Standard condition Specification of product at standard condition 80 0 F DB 67 0 F WB Total Cooling Capacity TC 15000 Btu h 95 0 F DB 75 0 F WB Sensible Heat Capacity SHC 12510 Btu h Air flow volume 562 CFM Indoor coil air temperature Outdoor 68 0 F DB 73 0 F DB 75 0 F DB 79 0 F DB 80 0 F DB 82 0 F DB 86 0 F DB 90 0 F DB 57 0 F WB 61 0 F WB 63 0 F WB 64 0 F WB 67 0 F WB 68 0 F WB 72 0 F WB 75 0 F WB o zoo 18524 22861 19775 23403 20197 24482 21030 25203 21019 25923 21032 27453 20897 28713 20556 15710 15186 14557 14033 Trend of Total amp Sensible Heat Capacity Indoor Air amp Outdoor Air Temperature Product models RAS 17EKV UL RAS 17EAV2 UL Standard condition Specif
30. 110 110 110 110 Btu n 5 L 360 mp 99 v5 6 Heating Ed 3 Mul m ew m Bur 9458 3 71 04 3 O D 51 Load 96 100 90 9 70 6 5 40 3 2 10 W 992 83 774 665 Btu h 7 Bun 7 2 5 5 5 5 5 5 5 5 2 Q Q a Q Q Q Q Q Q Q 992 883 W 84i 757 683 W S02 803 704 604 505 406 307 207 188 192 1 710899 858 764 00 6 45 W W W W W W 202 130 9463 _ W W W W W W 10899 x W 888 764 669 878 480 292 197 182 182 aum 1000 3720 8640 7560 6480 saoo 4320 3240 3070 3070 W 80 72 62 536 448 360 272 184 170 170 W 84 698 525 439 353 2279 65 ss 463 387 31i 235 159 14 Q Bum 4306 55 342 74 22 9 0 4306 3014 w si 465 309 348 286 280 i74 117 109 109 B Ed m 30 TOSHIBA CARRIER THAILAND CO LTD 8 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL pou dees Part load performance Single Split Type Indoor RAS 12EKV UL Outdoor RAS 12EAV2 UL Q Btuh w Q Bum Mmimum 29 150 16 O 3077 160 2000 aso
31. 11840 12039 12238 9 67 11 39 11 52 11 68 11 88 12 21 12 46 12 29 1561 12 50 12 76 13 06 Outside Temp Capaci BTU H 828 Power COP Power BTU H W 4 9 8 67 9 79 1224 11 26 10 08 10 60 51 5839 580 596 60 10 67 615 629 638 6313 19 1758 14 12 1795 14 18 15 17 19 20 1849 14 27 6570 6762 6890 8 1 1868 14 30 14 38 A 629 10 75 10 79 N J CO 638 14 44 10 83 648 658 10 87 67 67 eo 14 49 14 54 m IT 7275 7403 7531 10 98 636 795 691 1099 705 14 64 677 140 268 142 2141 14 68 2159 14 71 7788 705 11 04 7916 11 08 11 11 13 17 449 648 667 686 784 13 32 58 889 902 26 57 992 Ww w 09 2650 16 98 2729 17 20 2809 17 41 2888 17 61 167 7 8 9 9 0 10159 10438 2967 167 17 81 15801 1 784 3070 18 06 3800 13 50 3205 174 18 37 11274 13 73 12110 12807 17067 18333 19388 19189 2 18 88 14 11 3878 3997 7 19 70 19 91 3 20 04 4298 20 39 14 88 14 98 19764 19928 20388 1 4 3442 3640 9 1927 889 3720 19 42 902 1451 14 73 201 _ 945 4076 143 15120 teg AJ N dui S 15 20 25 28 30 32 3 4 35 37 39
32. 28 25 37 23 29 21 71 20 82 19 98 150 19 43 153 18 65 160 17 19 15 84 14 81 13 65 185 12 75 5 32 25 7 2 487 623 697 759 832 10 1 1 Hj E E anj oi X ra eo eo en gle ee n so sa amp 588186 d i i 1605 2 2 2 2 2 25 105 110 115 18 1 16 15 13 NIN d N w characteristic Minimum capacity i Capacity Power Capaci 0 0 nominal BTU H W BTu H w BTU H W DDR I 4854 6 17 5 43 COP nominal 5783 6 97 1 wv F BTU H k BTU H W 9 23 10 42 00 5 91 1159 105 106 109 L 4 N W 91 i 78 330 6908 1126 6 13 COP max speed 7177 895 80 8572 1215 7 06 9732 1014 11624 8 45 10522 10 09 12553 8 87 10843 10 16 12953 10 18 13087 11270 10 24 13487 1493 485 10 28 13753 11697 10 32 14020 11911 10 35 14287 12125 10 39 14553 12338 10 42 14820 1606 12552 1201 10 45 15087 1628 9 27 12659 10 47 15220 9 28 12979 10 52 15620 1673 9 34 1251 10 55 15887 166 1267 10 58 16153 1718 16932 12 54 20224 11 04 173 12 68 20779 11 16 TY 21500 DER Outside Temperature F 201 13 44 241 11 83 13 72 25495 12 07 21 13 82 260 12 17 22 14 03 12 23 14 17 27117 12 44 14 27 274 12 58 252 14 52 15 03 15 10 15 19 1673 110 15 23 1722 15 32 15 37 1787 15 43 1820 1
33. 6001200 Sound Frequency Hz Heating operation RAS 09EAV2 UL Sound Level dB I I i 4 I I I 1200 2400 2400 4800 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 26 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Indoor and outdoor sound characteristic RAS 12EKV UL Cooling operation RAS 12EKV UL gt ae Sound Level dB 757150 6001200 1200 2400 2400 4800 Sound Frequency Hz RAS 12EKV UL Sound Level dB 300 600 60071200 1200 2400 2400 4800 4800 10000 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 27 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS I2EAV2 UL Cooling operation RAS 12EAV2 UL ca s 2 Minimum 300 600 600 1200 1200 2400 2400 4800 Sound Frequency Hz Heating operation RAS 12EAV2 UL Sound Level dB Minimum 600 1200 1200 2400 2400 4800 4800 10000 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 28 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS I5EKV UL Cooling operation RAS 15EKV UL 2 w 79 2 Minimum 600 1200 Sound Frequency Hz Heating operation
34. C board TC sensor The heat Operation Flashes when Check the sensor TC and connection exchanger temperature continues error is detected 2 In case of the sensor and its sensor of the indoor unit connection is normal check the is out of place disconnection P C board short circuit or migration Fan motor of the indoor unit All OFF Flashes when Check the fan motor and connection is failure lock rotor short error is detected 2 In case of the motor and its circuit disconnection etc connection is normal check the Or its circuit on P C board P C board has problem Other trouble on the indoor Depend on Depend on Replace P C board P C board cause of cause of failure failure Block distinction Air Check Check Cause of operation conditioner ispiay fashing code code error status Vf Serial signal ra 1 Defective wiring of the Indoor unit Flashes when J and connecting J l connecting cable or operates error is detected cable miss wiring continue Flashing stop Operation of diagnosis function 2 Operation signal has not Outdoor unit jand outdoor unit send from the indoor unit stop start to operate when operation start when the return 3 Outdoor unit has not signal from the send return signal to the outdoor unit is indoor unit when operation normal started 4 Return signal from the outdoor unit is stop during operation Some protector hardware if exist of th
35. Flames from the equipment may cause the flammable objects to catch fire If keeping the power on is absolutely unavoidable while doing a job such as inspecting the cir cuitry wear rubber gloves to avoid contact with the live parts Electric shocks may be received if the live parts are touched High voltage circuits are contained inside this unit Proceed very carefully when conducting checks since directly touching the parts on the control circuit board may result in electric shocks 12 1 Indoor Unit rea EM Front panel 1 Stop operation of the air conditioner and turn off its main power supply 2 Open the air inlet grille push the arm toward the outside and remove the grille 3 Remove the left and right air filters _ 97 FILE NO SVM 13069 Front panel Press PUSH part under the front panel P remove hooks of the front panel from the installation plate Installation plate Front panel Remove the front panel fixing screws 2 pcs Take off three hooks of panel from rear 5 side am s 2 Screws b Three hooks How to assemble the front panel Press three center positions and two lower center positions of the air outlet and p hang the hanging hooks 3 pcs at the top side of the front panel to the rear plate 2 Tighten two screws Incomplete hanging or incomplete pressing may caus
36. INTO THE ROOM IF THE REFRIGERANT GAS IS HEATED BY FIRE OR SOMETHING ELSE IT CAUSE GENERATION OF POISONOUS GAS WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death Before installing modifying or servicing system main electrical disconnect switch must be in the OFF position There may be more than 1 disconnect switch Lock out and tag switch with a suitable warning label Never modify this unit by removing any of the safety guards or bypassing any of the safety interlock switches Installation work must be purformed by qualified personnel only Specified tools and pipe parts for model R410A are required and installation work must be done in accordance with the manual HFC type refrigerant R410A has 1 6 times more pressure than that of conventional refrigerant R22 Use the specified pipe parts and ensure correct installation otherwise damage and or injury may be caused At the same time water leakage electrical shock and fire may occur Be sure to install the unit in a place which can sufficiently bear its weight If the load bearing of the unit is not enough or installation of the unit is improper the unit may fall and result in injury e Electrical work must be performed by trained qualified installers and service mechanics in accordance with the code governing such installation work internal wiring regulations and the manual A dedicated circuit and the rated voltage must be used Ins
37. Perform step 1 in 2 2 Remove the fixing screw used to secure the side cabinet left onto the heat exchanger 3 Remove the fixing screw SCREW 2 pcs used for securing the side cabinet to the bottom plate and heat exchanger The back body section hooked onto the bottom plate hear Detail A Detail B Detail C Fan motor 1 Perform work of item 1 of D 2 2 Remove the flange nut fixing the fan motor and the propeller Flange nut is loosened by turning clock wise To tighten the flange nut turn counterclockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor RES S from the inverter 5 Remove the fixing screws 4 pcs holding 2d N by hands so that the fan motor does not TN fall Precautions when assembling the fan Flange tuit motor Tighten the flange nut using a tightening torque of 3 3 Ibf ft 4 5 N m 109 FILE NO SVM 13069 j Compressor 1 Perform work of item 1 of D and 2 3 2 Extract refrigerant gas p o 3 Remove the partition board BIRN screw 3 pcs 461 repr Se 4 Remove the sound insulation material 7 5 Remove terminal cover of the compressor AOC and disconnect lead wire of the compressor 231 from the terminal p UL RE 6 Remove pipe connected to the compressor AN x NL with a burner ps S A meram Take care to keep the 4 way valve away n Z from na
38. RAS O9EAV2 UL RAS 12EKV UL RAS I2EAV2 UL RAS lISEKV UL RAS ISEAV2 UL RAS 17EKV UL RAS 17EAV2 UL RAS 22EKV UL RAS 22EAV2 UL Nov 2013 First Edition 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Contents 1 Product lineup 2 Specifications 3 Dimensions of Indoor and outdoor units 4 Application data gt Part load perlormqnce gt Sensible capacity table gt Refrigerant cycle gt Air Throw et tT gt Indoor and outdoor sound characteristic gt Performance characteristic gt Wiring dioorqrnrs gt Standard wireless RC gt Optional wired connectable RC TOSHIBA CARRIER THAILAND CO LTD ENGINEERING DATA BOOK ENGINEERING 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DU BOOK Product m High wall Se 9 002 0g wv 2 TOSHIBA Carrier Outdoor unit i RAS O9EAV 2 UL RAS 12EAV2 UL RAS T5EAV2 UL RAS 17EAV 2 UL RAS 22EAV2 UL ASM OPTIONAL RC WH TATANE WH TATSNE TOSHIBA CARRIER THAILAND CO LTD 3 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL pou teeta Specifications System n N D Outdoor Model RAS 09EAV2 UL RAS 12EAV2 UL RAS 17EAV2 UL RAS 22EAV2 UL Ju gt
39. SS 3 Remove the bearing base Caution at assembling 4 4 e If the bearing is out from the housing push it into specified position and then d incorporate it in the main body K m A Beari iad gt Bearing base 101 FILE NO SVM 13069 We ems roca w Fan motor 1 Follow to the procedure till item 2 Loosen the set screw of the cross flow fan 3 Remove two fixing screws of the motor cover and them remove the motor cover 4 Remove two more fixing screws of the motor band and remove the motor band Set screw Two screw Two screws on motor band Motor cover 5 Pull the fan motor outward Reference line Fan motor a Ri Reference condition of Fan Motor s assembly 102 FILE NO SVM 13069 Pera rea Cross flow fan Caution at reassembling gt Bmm Double point set screw 1 To incorporate the fan motor incorporate the motor into the position in the following figure and then install the fan motor Install the cross flow fan so that the right IO end of the 1st joint from the right of the Zl cross flow fan is set keeping 5 0 mm from closed wall of the main unit Holding the set screw install the cross flow fan so that flat area on shaft of the fan motor comes to the mounting hole of the set screw s Perform positioning of the fan motor as KD follows ELA When asse
40. Tali COMU ON uu e eb nO 32 9 OUItIoor Tar COME OL scende bre u uuu HU 34 4 CAD CIE CONTO TU 35 5 CUMENE release COMMON sis desunt vo e ER Era Feb tic ti bn q ERE Dd 35 6 Release protective control by temperature of indoor heat exchanger 36 7 Defrost control Only in heating operation 37 CORU E 38 POSO dt 38 2 PAE CURE CUO AGIOS AVG PMN 38 38 9 operali ie ET T UU 39 10 se end co eva u u uyu uuu ulus 40 11 Discharge temperature control 40 12 Pulse Modulating valve P M V control 41 SEl ClEANING FUNC OM NER mtm 42 14 Remote A or B selection 44 15 QUIET 1 uu 45 16 gt SBEEPIIOG uu iu uui u u tax dear edat 45 145 Ones TOUGH
41. UL Indoor and outdoor sound characteristic RAS 22bKV UL Cooling operation Sound Level dB Sound Level dB TOSHIBA CARRIER THAILAND CO LTD RAS 22EKV UL Sound Frequency Hz RAS 22EKV UL 1200 2400 2400 4800 Sound Frequency Hz 33 45 ENGINEERING DATA BOOK 4800 10000 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS 22EAV2 UL Cooling operation RAS 12EAV2 UL 49 gt a Vv Minimum 300 600 600 1200 1200 2400 2400 4800 Sound Frequency Hz Heating operation RAS 22EAV2 UL Sound Level dB 300 600 600 1200 2400 4800 480010000 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 34 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL ENGINEERING DATA BOOK Performance characteristic RAS O9EKV UL RAS O9EAV2 UL Product specification Capacity BTU H Power W EER or COP BTU H W Cooling Mn 399 Qo 1506 In 70 C wmm 109 1359 Qut 47 Max 16350 Cooling performance characteristic Outside Minimum capacity Temp Capacity BTU H BTU H W 6301 60 104 86 86 91 82 73 69 65 07 110 121 1 1 1 56 74 0 1 Capacity Power EER Capacity Power EER BTU H 15122 91 19 17776 14775 75 58 173
42. and then remove other shafts while sliding the horizontal louver leftward Evaporator 1 Follow to the procedure in the item Heat exchanger 2 Remove the pipe holder from the rear side of the main unit 3 Remove two fixing screws at the left side of the end plate of the heat exchanger Lm 77 M 4 4 Remove one fixing screw on the heat exchage fixing holder to separate the heat exchage from the back body holder Heat exchanger fixing 5 Remove one screw at below right side of heat exchanger that used for fixing between heat exchanger and back body by Fix Evaporator DN The Fix Evaporator DN is used for transportation only and can be removed without any concern to unit operation Follow to 7 for removing 6 Remove right side of the end plate from two fixing rib while sliding slightly the heat exchanger rightward Rib on the right side of the end plate 100 FILE NO SVM 13069 eT rece Evaporator Heat exchanger 7 Unscrew one screw which fix Electrical Control Box and the casing Move Electrical Control Box until can see one screw that fix Motor band and unscrew it then remove FIX EVA DN Tighten the screw of Motor band assembly Electrical Control Box then tighten screw to complete reassembly Bearing base 1 Follow to the procedure in the item 2 Remove the two screws used to secure the bearing base i Two
43. as show on ECO operation Item No 9 Press the COMFORT SLEEP button to choose the operating hours Repeat pressing to select the hours 1hr 3hr Shr or 9hr If the COMFORT SLEEP button is pressed again means cancel comfort sleep mode Heating mode The preset temperature will drop down as show on ECO operation Item No 9 Press the COMFORT SLEEP button to choose the operating hours Repeat pressing to setect thehours 1hr 3hr Shr or 9 hr If the COMFORT SLEEP button is pressed again means cancel comfort sleep mode One touch comfort is the fully automated operation that is set according to the preferable condition in a region Fan Operation AUTO AUTO L Time after operation starts min AUTO L Fan operates depends on the setting temperature and room temperature During the One Touch Comfort mode if the indoor unit receives any signal with other operation mode the unit will cancel the comfort mode and operates according to the signal received _ 45 Quiet mode is the system which control the revolving speed of indoor fan to work constanily at lower than speed L In addition noise level of indoor unit is less than usual Remarks 1 Quiet mode is unable to work in dry mode 2 Quiet mode is appropriate to work with less cooling load and less heating load condition Because of the fan speed L may cause not enough the cooling capacity or heating capacity The principles of
44. button QUIET Comfort sleep button COMFORT SLEEP Filter reset button FILTER 20 Clock Reset button CLOCK 2 Check button POO On timer button ON 43 9 Off timer button OFF Sleep timer button SLEEP 4 1 Setup button SET 2 Clear button CLR 43 Memory and Preset button 2 PRESET 4 One Touch button ONE TOUCH 45 High power button 6 Hi POWER 7 TOSHIBA CARRIER THAILAND CO LTD 43 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Set clock button CLOCK Check button CHECK ENGINEERING DATA BOOK Optional wired connectable remote controller Modelname ASM OPTIONAL RC WH TAT4NE 1111855001 gt F Display ASM OPTIONAL RC 15 1111855002 gt C Display 1 Infrared signal emitter 2 Start Stop button 3 Mode select button MODE 4 Temperature button TEMP 5 Fan speed button FAN 6 Swing louver button SWING 7 Setlouver button FIX 12 On timer button ON 9 Offtimer button OFF 3 Setup button SET sq L G 4 Clear button CLR z 42 Memory and Preset button PRESET Zum zu 19 19 One Touch button ONE TOUCH 45 BECO Hronn 44 High power button Hi POWER 1 L D 49 Economy button ECO 8 pes A 25 I O Quiet button QUIET 47 e Jv vel I 40 42 Comfort sleep button COMFORT
45. comfort sleep mode are e Quietness for more comfortable When room temperature reach setting temperature e Save energy by changing room temperature automatically e The air condition can shut down by itself automatically Remarks Comfort sleep mode will not operate in dry mode and fan only mode Operation condition for model to Europe market When an indoor unit receives One Touch Comfort Signal from the remote controller the indoor unit operates as following 1 Air conditioner starts to operation when the signal is received even if the air conditioner was OFF 2 Operation mode is set according to room temperature the same as AUTO mode 3 Target temperature is 75 F 24 C 4 Louver position is set as stored position of the operating mode 5 Fan is controlled as followings FILE NO SVM 13069 18 Hi POWER Hi POWER button on the remote controller Mode is pressed When Hi POWER button is pressed while the indoor The Hi POWER operation will be cancelled unit is in Auto Cooling or Heating operation Hi when press Hi POWER button again POWER mark is indicated on the display of the remote controller and the unit operates as follows 1 Automatic operation e he indoor unit operates in according to the current operation Cooling operation e he preset temperature drops 2 0 F 1 C The value of the preset temperature on the remote controller does not change The indoor unit s fan speed lev
46. connections on the outdoor units If more than the recommended length is buried refrigerant may migrate to the cooter buried section during extended periods of system shutdown This causes refrigerant slugging and could possibly damage the compressor at start up FILE NO SVM 13069 DANGER FOR USE BY QUALIFIED PERSONS ONLY TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK MAKE SURE ALL POWER SWITCHES ARE OFF FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK CONNECT THE CONNECTING CABLE CORRECTLY IF THE CONNECTING CABLE IS CONNECTED WRONGLY ELECTRIC PARTS MAY BE DAMAGED CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR DISCONNECTED BEFORE INSTALLATION DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION TO PREVENT OVERHEATION THE INDOOR UNIT AND CAUSING A FIRE HAZARD PLACE THE UNIT WELL AWAY MORE THAN 2 M FROM HEAT SOURCES SUCH AS RADIATORS HEATERS FURNACE STOVES ETC WHEN MOVING THE AIR CONDITIONER FOR INSTALLING IT IN ANOTHER PLACE AGAIN BE VERY CAREFUL NOT TO GET THE SPECIFIED REFRIGERANT R410A WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CYCLE IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT THE GAS PRESSURE IN THE REFRIGERATION CYCLE BECOMES ABNORMALLY HIGH AND IT RESULTINGLY CAUSES BURST OF THE PIPE AND INJURIES ON PERSONS IN THE EVENT THAT THE REFRIGERANT LEAK DURING INSTALLATION WORK IMMEDIATELY ALLOW FRESH AIR
47. controller controls the operation as shown in the left and also controls the compres sor outdoor fan motor 4 way valve and pulse Modulating valve Remote controller Selection of Control contents of remote controller operation conditions e ON OFF Air conditioner Air purifier e Operation select COOL HEAT AUTO DRY ON OFF e Temperature setup Air direction owing Air volume select AUTO LOW LOW MED MED HIGH e ECO e COMFORT SLEEP ON timer setup e QUIET OFF timer setup PRESET Hi POWER e ONE TOUCH Indoor unit Signal receiving Indoor unit control Command signal generating function of indoor unit operation Calculation function temperature calculation Activation compensation function of indoor fan Cold draft preventive function Timer function Indoor heat exchanger release control Indoor unit control Sindooriman motor Louver motor Operation command Serial signal send receive Outdoor unit Serial signal send receive Outdoor unit control inverter Frequency control of inverter output Outdoor unit control Waveform composite function e Calculation function Compressor Temperature calculation e Outdoor fan motor AD conversion function 4 way valve Quick heating function Pulse Modulating valve Delay function of compressor reactivation P M V Current release function Freeze prevention heater GTr over current preventive function V2 Series De
48. copper pipe i i TE Outer dia 3 8 in 952mm IE weve Thickness 1 32 in 0 8mm X m SZ m c DC U III CC KC ee ee oe ee es eee x tO Muffler Strainer 4 way valve a Y i 4 Muffler amp Pulse Modulating 7 valve at liquid side Go High Pressure switch TD Compressor f DA89X1C 23FZ2 Strainer TS 62 Fusible plug Outdoor heat i exchanger al Temp measurement nt dde zd Propeller fan Refrigerant amount 1 771bs 0 80kg OUTDOOR UNIT NOTE m Gas leak check position gt Refrigerant flow Cooling Refrigerant flow Heating TOSHIBA CARRIER THAILAND CO LTD 16 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Refrigerant cycle diagram RAS 12bKV UL RAS 12EAV2 UL INDOOR UNIT T1 Temp measurement Indoor heat exchanger w TC Em le K 2 22 Cross flow fan J TA 5 29 lt Max 66ft 20m P p C Min 6 6ft 2m saca lt Deoxidized copper pipe P 22 Chargeless 50 ft 15m Gauge attaching port Y Outer dia 1 4 in 6 35mm Y 5 Charge 0 22oz ft Vacuum pump connecting port Thickness 1 32 in 0 8mm 4 88 8 51 to66 ft 111 i 5 0 209 16 to 20 Deoxidized copper pipe 111 Ir lt Outer dia 3 8 in 9 52mm In Ir
49. directly mounted to the wall 1 To hook up the indoor unit securely fit the mounting plate onto the wall by screwing it in the upper and lower parts 2 To mount the mounting plate on a concrete wall with anchor bolts drill the anchor bolt holes as illustrated in the figure shown below 3 Make sure the mounting plate is leveled CAUTION When installing the mounting plate with a mounting screw do not use the anchor bolt holes Otherwise the unit may fall down and result in personal injury and property damage Installation plate Keep horizontal direction Anchor bolt X Projection x Q gt x 9 16 in 15 mm or less Fig 10 4 3 60 3 16 in 5 mm dia hole gt Mounting screw 05 32 in x 1 in O4 mm x 25 mm Clip anchor field supplied parts Fig 10 4 4 CAUTION Failure to firmly install the unit may result in personal injury and property damage if the unit falls In case the unit is to be installed in a block brick concrete or similar type walls make 3 16 in 5 mm dia holes in the wall Insert clip anchors for appropriate mounting screws NOTE e Secure four corners and lower parts of the mounting plate with 4 to 6 mounting screws to install it 10 4 2 Wiring Connection How to connect the connecting cable 1 Open the air inlet grille upward 2 Remove the screws securing the front panel 3 Slightly open the l
50. en Heat Exchanger GRN amp YEL SHEET METAL EN m SX YD lt aM we 00 T o N lt 57 LG LL M DC Motor WHI Fan Motor WHIP Heat Exchanger Sensor CN pe PS rra tgo lt EL 51 505 CN32 Louver Motor WHI CN22 TA x ol 5 gt Ng Oo 02 03 I O Q E gt i 9 Color indication 2 O BRW BROWN o YEL YELLOW 5 BLK BLACK 9 00 REDRED ki 0 BLU BLUE 1 1 1X1 1 O WHI WHITE CN10 DL GRN amp YEL Main P C Board MCC 5045 CN11 BLK 91 FILE NO SVM 13069 6 SPECIFICATIONS OF ELECTRICAL PARTS 6 1 Indoor Unit Partsname Fanmotor RAS O9EK Series RPG 240 25A AC240V 25W for indoor RAS 12EK Series ICF 340U30 2 AC220V 30W Room temp sensor TA sensor 10kQ at 25 C Heat exchanger temp sensor TC sensor 10kQ at 25 C 24BYJ48 HTP Output Rated 1W 16 poles DC12V o 2 Outdoor Unit Parts name Modelname Rating _ uction temp sensor TS sensor Inverter attached ischarge temp sensor TD sensor Inverter attached utside air temp sensor TO sensor eat exchanger temp sensor TE sensor Olulwmlo 2 Pressure SW ACB 4UB82W 4 7 MPa Compressor 10 11 zu OD FILE NO SVM 13069 7 REFRIGERANT CYCLE DIAGRAM 7 1 Refrigerant Cycle Diagram RAS 09EKV UL RAS 09EAV UL RAS
51. ft 20g m for the part of pipe exceeded 15m is required Max 0 22 lbs 1009 FILE NO SVM 13069 7 2 Operation Data Cooling Tempeature Model name Standard Heat exchanger Indoor Outdoor Compressor condition C RAS pressure pipe temp fan mode fan mode revolution Indoor Outdoor P Psia MPa T1 2 80 67 98 75 13710160 541057 99to 102 O9EKV UL x 7 High 26 7 19 4 35 23 9 0 940 1 1 12to 14 37 to 39 11610145 521055 104to107 12EKV UL x High High 77 0 8 to 1 0 11 to 13 42 to 44 Heating Tempeature Model name Standard Heat exchanger Indoor Outdoor Compressor condition C RAS pressure pipe temp fan mode fan mode revolution Indoor Outdoor Psia MPa 1 T2 F C 70 60 47 43 36310392 10210105 321037 O9EKV UL gt x x High High 62 21 1 15 6 8 3 6 1 2 510 2 7 391041 0 to 3 37710406 10610106 32 to 36 12EKV UL i High High 64 2 6 to 2 8 41 to 43 to 2 NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchaner path U bent Thermistor themometer 2 Connecting piping condition 16 ft 5m FILE NO SVM 13069 8 CONTROL BLOCK DIAGRAM 8 1 Indoor Unit M C U Indoor Unit Control Unit Louver Heat Exchanger Sensor Tc Cold draft preventing Function Room Temperature Sensor Ta Infrared Rays Signal Receiver and I
52. i 4 791109157 MCC 5009 ET IN gg MOTOR YEL p23 Cw 00 YEL 700 313 7X rorem 1 PULSE MOTOR VALVE YEL CN603 e ABSORBER T qun con en CN601 HEATER COLOR IDENTIFICATION BLK BLACK WHI WHITE REACTOR PNK PINK PUR PURPLE Outdoor terminal block 1 5 1 p 1 E gt 7 SN Indoor terminal block 125 POWER SUPPLY x l From outdoor Unlt m Heat d Exchanger GRN amp YEL SHEET METAL x m CN02I 2 e p x NH lt 2 prc Dc 58 DC Motor porn 4 WHI Fan Motor A Heat Exchanger Sensor CN62 g NANE TC BLU N Varlstor I oom ie Filters Thermo Sensor CN61 TA WHI WH O O Color indication BRW BROWN YEL YELLOW BLK BLACK RED RED BLU BLUE WHI WHITE GRN amp YEL GREEN amp YELLOW Wireless Unit Assembly Main P C Board _MCC 5045 _ CN11 BLK TOSHIBA CARRIER THAILAND CO LTD 42 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Standard wireless remote controller 1 Infrared signal emitter 2 Start Stop button 3 Mode select button MODE 4 Temperature button TEMP ons ae 8 Fan speed button FAN x 6 Swing louver button SWING 7 Set louver button FIX Economy button ECO 47 Quiet
53. i asic 7 VA F gt e E a E HEC FED L 9 Y E X 7 y Air outlet 23 58 in 3 17 32 in 600 mm 90 mm Fig 10 2 1 e Secure the outdoor unit with fixing bolts and nuts if the unit is likely to be exposed to a strong winds e Use 25 16 in 28 or 3 8 in 210 mm anchor bolts and nuts 54 FILE NO SVM 13069 3 10 2 2 Accessory and installation parts Part name Q ty Installation plate x 1 Flat head wood screw 23 1 16 x2 Owner s manual Installation manual 55 FILE NO SVM 13069 10 2 3 Installation Servicing Tools Changes in the product and components In the case of an air conditioner using R410A in order to prevent any other refrigerant from being charged accidentally the service port diameter of the outdoor unit control valve 3 way valve has been changed 1 2 UNF 20 threads per inch In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts has been changed for copper pipes with nominal dimensions 1 2 and 5 8 New tools for RA10A As pressure is high it is impossible to measure by means of Gauge manifold uo conventional gauge In order to prevent any other refrigerant from being charged each port diameter has been changed In order to increase pressure resisting strength hose materials Charge hose Electronic balance for refrigera
54. plate hanger Drain hose 19 11 16 0 50m 9 Connecting pipe 13 25 32 0 35m Connecting pipe 18 5 8 0 40m Flare 3 8 9 52 Flare 21 4 6 35 d MES M 2 15 32 63 31 92 26 Remote controller holder 3 5 16 84 5 24 7 16 621 9 9 16 84 5 For stud bold 22 1 4 6 22 9 1 4 23 1 9 1 4 235 2 8 7 16 215 8 7 16 215 For stud bold 5 16 8 13 32 10 Minimum A Hanger distance E s to wall 5 c T lt y Minimum Mini 2 S 9 6 11 16 170 or more 6 11 16 170 or more 5 n M ELE P y 4 3 3 5 16 84 5 7 5 1 2 150 6 5 16 161 6 5 16 461 5 1 2 150 3 5 16 84 5 2 Center line T Installation plate outline 16 FILE NO SVM 13069 4 2 Outdoor Unit Unit Inch mm Q1 025 Water Drain Outlet 23 5 8 600 1 31 32 50 12 19 32 320 R19 32 R15 eo N 01 4 Hole 06 Hole UN R19 32 R15 R7 32 7 16x9 16 Oval Hole R5 5 m 11x14 Oval Hole 1 4 Hole 26 Hole Detail A Rear Leg B Detail B Front Leg 17 5 32 436 WIPE GUARDO COVER PACKED VALVE View 2 21 11 16 550 Q e COLLE 11 7 16 290 13 1 2 342 3 17 32 90 3 17 32 90 2 23 32 69 Liquid side Flare Nut 01 4 06 35 Gas side Flare Nut 23 8 09 52 Service Port 3 15 32 88 A 2 R7 32x43 64L R5 5x17L U Shape For 25 16 13 32 08 21
55. 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 c Insertion of Flare Nut FILE NO SVM 13069 d Flare Processing Make certain that a clamp bar and copper pipe have been cleaned By means of the clamp bar perform the flare 22 A processing correctly Use either a flare tool for RA10A or conven tional flare tool Z Flare processing dimensions differ according to the type of flare tool When using a con ventional flare tool be sure to secure dimen sion A by using a gauge for size adjustment Fig 3 2 1 Flare processing dimensions L gt Table 3 2 3 Dimensions related to flare processing for R410A Outer Thickness Nominal diameter in mm Flare tool for RA10A Conventional flare tool diameter mm in clutch type Clutch type Wing nut type 0 0315 0 8 0 to 0 0197 0 to 0 5 ror uw x a 87 0 0315 0 8 Oto 0 0197 0 to 0 5 TO oe 2 E 12 70 0 0315 0 8 O to 0 0197 0 to 0 5 e Bii ir Table 3 2 4 Dimensions related to flare processingf o
56. the unit or where noise and discharged air might disturb neighbors Please read this installation manual carefully before installing the unit It contains further important instructions for proper installation This appliance must be connected to the main power supply by means of a circuit breaker depending on the place where the unit is installed Failure to do so may cause electrical shock Follow the instructions in this installation manual to arrange the drain pipe for proper drainage from the unit Ensure that drained water is discharged Improper drainage can result is water leakage causing water damage to furniture Tighten the flare nut with a torque wrench using the prescribed method Do not apply excess torque Otherwise the nut may crack after a long period of usage and it may cause the leakage of refrigerant Wear gloves heavy gloves such as cotton gloves for installation work Failure to do so may cause personal injury when handling parts with sharp edges Do not touch the air intake section or the aluminum fins of the outdoor unit It may cause injury Do not install the outdoor unit in a place which can be a nest for small animals Small animals could enter and contact internal electrical parts causing a failure or fire Request the user to keep the place around the unit tidy and clean Make sure to conduct a trial operation after the installation work and explain how to use and maintain the unit to the customer in accordance wi
57. tools 1 Vacuum pump Reamer 9 Hole core drill 22 9 16 in 5 Use vacuum pump by attaching Pipe bender 10 Hexagon wrench vacuum pump adapter regal isl Opposite side 3 16 in 4mm Torque wrench For 21 4 93 8 in Screwdriver 11 Tape measure 3 ii 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 2 FILE NO SVM 13069 3 4 Recharging of Refrigerant When it is necessary to recharge refrigerant charge the specified amount of new refrigerant according to the following steps Recover the refrigerant and check no refrigerant remains in the equipment When the compound gauges pointer has indicated 14 7 Psi 0 1 Mpa or 29 9 inHg 76 cmHg place the handle Low in the fully closed position and turn off the vacuum pump s power switch Connect the charge hose to packed valve service 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 to 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 For refr
58. volume at the outdoor unit side is controlled 1 The operation command sent motor control Receiving the operation command from the controller of from the remote controller is indoor unit the controller of outdoor unit controls fan speed processed by the indoor unit For the fan motor a DC motor with non stage variable 21 speed system is used However it is limited to 8 stages for AE ME reasons of controlling 2 When strong wind blows at outdoor side the operation of air conditioner continues with the f tor st d Air conditioner ON eee Remote controller 3 Whether the fan is locked or not is detected and the operation of air conditioner stops and an Indoor unit controller alarm is displayed if the fan is locked 4 According to each operation 1 Outdoor unit mode by the conditions of operation command outdoor temperature To and Outdoor fan control compressor revolution the speed of the outdoor fan shown in the 2 Fan speed gt 400 Fan motor OFF continues 1206155690196 when the motor OFF Use wind for heat by strong wind exchanging NO Fan motor ON 3 Fan lock NO 4 Motor operates as shown in the table below YES Air conditioner EI Tl Alarm display In cooling operation In Heating operation 103 50 10 To To350 10 ECO mode ECO mode Outdoor fan speed rpm RAS 09EA Series RAS 12EA Series RAS 09EA Series RAS 12EA Series
59. 0 Anchor Bolt AN 7 23 5 8 600 N 5 3 15 16 Inch or more 7 Yj N 100 mm or more p a 250 23 5 8 or more 2 3 15 16 or more 600 mm or more 100 mm or more d j LA Air Oulet N AES Ind GPRIBIE 2 07 16 9 16 11x14 Oval Hole 600 For 05 16 013 32 08 010 Anchor Bolt WME Z en 5 1 FILE NO SVM 1306 5 WIRING DIAGRAM vil 9 RAS 09EKV UL RAS 09EAV UL COMPRESSOR 99 RED P04 WHI BLK P06 22005209 aet E R221 P C BOARD P25 7 i C MCC 5009 A vEL TS SUCTION PIPE TEMP SENSOR SURGE ABSORBER TE CONDENSER PIPE TEMP SENSOR CN602 4X1 VARISTOR TEMP SENSOR poo CN601 MAD DISCHARGE PIPE Bi yz EMP SENSOR REACTOR s 00 7 23 P3 alk um 1X2 1X X3 PRESSURE SW PUR 00 COIL COLOR IDENTIFICATION FOR BLK BLACK WHI WHITE 3l 8 AWAY BLU BLUE BRW BROWN VALVE RED RED ORN ORANGE GRY GRAY YEL YELLOW REACTOR 208 230 1 60 PNK PINK PUR PURPLE Outdoor terminal block 11125 NIA lt l Indoor terminal block 1125 POWER SUPPLY x E From outdoor Unit a Heat Exchanger GRN amp YEL B z O Z lt 9 e N EPA 2454 4 U ALAN GO o P4 e at eS w a LS
60. 09EKV UL RAS 09EAV2 UL INDOOR UNIT Temp measurement rr A Indoor heat exchanger of heat insulator gt Cg C ee 23 2 Max 66ft 20m C amp Min 6 6ft 2m essure measureme Le Deoxidized copper pipe i 5 Chargeless 508 15m Gauge attaching port Outer dia 1 4 in 6 35mm Charge 0 22oz ft Vacuum pump connecting port Thickness 1 32 0 8mm J 62 51 to 66ft Sectional shape lt 2 20g m 16 to 20 Deoxidized copper pipe pote dia 3 8 in Thickness 1 32 in 0 8mm x 4m m X E s eee gt 27 702 7775 75 71 Ol Muffler Strainer 4 way valve 4 Muffl Pulse Modulating S D m z valve at liquid side High Pressure switch Compressor DA89X1C 23F22 i Strainer Q F sible plug Outdoor heat i Temp measurement nm udin cm Propeller fan Refrigerant amount 1 77165 0 80kg OUTDOOR UNIT NOTE W Gas leak check position Refrigerant flow Cooling Refrigerant flow Heating NOTE The maximum pipe length of this air conditioner is 66ft 20 m When the pipe length exceeds 50ft 15m the additional charging of refrigerant 0 22 oz ft 20g m for the part of pipe exceeded 50ft 15m is required Max 0 22 Ibs 1009 FILE NO SVM 13069 RAS 12b
61. 1 CN11 BLK 20 FILE NO SVM 13069 SUCTION PIPE TEMP SENSOR DISCHARGE PIPE TEMP SENSOR TE CONDENSER PIPE TEMP SENSOR PRESSURE SW COLOR IDENTIFICATION BLK BLACK WHI WHITE BLU BLUE BRW BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PNK PINK PUR PURPLE DC Motor j PA 2 Fan Motor J Louver Motor A DAP BE OB 2 TREE 58 Color indication C BRW BROWN N A 3 YEL YELLOW e BLK BLACK REDRED 2s BLU BLUE WHIWHITE gt A GRN amp YEL GREEN amp YELLOW FILE NO SVM 13069 5 4 RAS 12bKV UL RAS 12EAV2 UL COMPRESSOR WHI ER Q200 205 MEE WIAD IGBT P C BOARD R221 MCC 5009 R321 ES IFTE TS SUCTION PIPE TEMP SENSOR SURGE ABSORBER TO QUTDOOR TEMP SENSOR DISCHARGE PIPE TEMP SENSOR TE CONDENSER PIPE TEMP SENSOR O O PRESSURE SW WHI WHI 313 O70 M e pe WHI FUSE T3 15A AC250V HEATER COLOR IDENTIFICATION BLK BLACK WHEWHITE BLU BLUE BRW BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PNK PINK PUR PURPLE SUPPLY REACTOR 208 230 1 60 Outdoor terminal block L1L2 S 5 Indoor terminal block 12 5 IN 74 POWER SUPPLY From outdoor Unit
62. 1 31 20 73 19 89 18 33 Capacity BTU H un wo i 27 59 25 34 22 97 704 748 80 856 20 90 901 954 99 1053 iz eds NIN m dr r eo _ N 103 08 115 120 126 132 i 23 66 21 92 725 20 05 18 64 6 17 11 15 95 19 37 17 71 16 47 1053 15 12 14 09 15203 13 52 13756 Outside Temperature F 99 13 71 448 12 11 12 950 1263 13950 11 16 16 90 11538 11 64 10 29 15 79 11153 14 56 13 60 1 10306 1100 937 1055 1151 917 408 453 704 748 802 901 54 17441 1 9 x xz latg 13 1 18 15919 3 N 15 30 855 12847 14 68 12693 14 28 138 5 1 17889 6 14487 150 105 110 115 162 eae taal ES d EAS ES ves E E BARE AIF SFIS SSF SSR eo IERIE in 9 n 174 characteristic Minimum capacity ty Power Capacity Power Capacity Powe COP 2 0 nominal BTU BTU H W sre 39 521 eee S 102 T 3 5 10 40 4562 646 7 06 6105 6 52 neti 102 11 97 8 13 7575 7 50 1758 15 00 76 9 72 10272 8 98 1795 15 07 8301 10 23 11053 9 40 15 16 8554 10 29 11453 15 19 8638 10 31 11587 15 28 8891 10 38 11987 15 34 10 41 12253 9 72 15 39 10 45 12520 9 79 22 1 1 TR c RIS S 77 i 8 1 1 Capacity BTU H 15
63. 14 91 1 10 08 9 22 1934 14 93 14 10 09 9 23 2374 17 24 14 10 14 9 29 2445 17 46 14 10 17 9 32 2516 17 68 1504 10 20 9 35 2587 17 88 1 12 09 10 98 2658 18 08 19 12 22 11 10 2750 18 33 20 12 39 11 26 2871 18 65 21 12 600 22443 1960 11 45 19 16 22 12 95 11 77 167 19 56 13 22 12 01 169 174 177 Outside Temperature F 167 169 19 71 244 13 32 12 10 3474 174 20 00 13 52 12 33 35 177 2021 13 66 12 61 179 26820 13 75 12 79 28280 13 99 13 31 179 20 34 186 2070 b NMININ N I UT Gs BTU H 742 334 1096 1575 1608 1624 1657 1673 1722 1754 187 1820 1852 185 1918 194 224 245 2516 2587 2658 2750 2871 3474 N nw b rs inn Soo s TOSHIBA CARRIER THAILAND CO LTD 38 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL ENGINEERING DATA BOOK Performance characteristic RAS 22bEKV UL RAS 22EAV2 UL Cooling mn 30 193 In 80 CDb 67 CWD Out 5 95 CDbI75 C 2 2 T s7 _ mn 35 10 mi Nominal 220 20 10 vx 998 _ Minimum capacity Temp Capacity Power EER Capacity Power EER Capacity Power EER r eru BTU H w BTU H w _ C8Tu H w
64. 1420017 Cooling ose A GE 4 30 20 MA MA BM BA M ae ne IE ee E ME EIU UE SE SN MN tor aes aa WN UE RE AE RE RN NN NN SE NE s s 3E SN NN NN SK ss NN S emere sm sm umu RE AE NE NN SE Btu h 18006 16205 14405 12604 10804 003 7202 5402 4126 4126 Se SE ee ee ee pope Heating PRE z Z z z Z 1420 42720 41360 90 7100 sem 1080 soo 3070 971 83 74 65 497 378 _ Q Btuh 8301 7471 6641 5811 4981 4151 3320 2490 1795 1795 5 Ceum 4562 4106 3650 3 198 2737 2281 i825 1969 986 986 s 828 TOSHIBA CARRIER THAILAND 9 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Part load performance Single Split Type Indoor wee m LIN IL MS Outdoor RAS 15EAV2 UL 18000 1400 Cooling OD temp Load 96 F 100 90 80 70 60 5 4 30 2 10 115 105 ee ee E p ee re o ser p ee ss n n 15000 13500 12000 10500 9000 7500 6000 4500 3000 2750 K so ws sos res ees see ams sot 19
65. 1823 2353 17 91 22422 2391 9 84 190 18 16 23200 2440 9 98 195 18 47 18 98 19 37 2751 2445 125 28874 2712 1065 19 52 28109 2479 1134 29503 2750 1073 19 81 29307 2547 1150 30335 2762 1098 20 01 227 236 o COP BTU H W 4 79 5 41 6 22 7 45 7 78 7 89 7 93 8 03 n E c 6257 12 7454 9250 12543 13562 13975 14113 14526 14801 8 43 1560 1768 1817 1860 1875 1918 1947 1976 7 87 8 28 8 33 13165 14141 2 14863 m m 5 72 15765 16126 amp N Ww 12 N 8 29 8 35 8 40 8 43 M 17 29 8 57 8 62 9 73 177 180 1751 183 183 17 71 1 177 1 4091 ES E Es bed rd sd Pata N 2 EA ES ead rg dira ad bd rst EE p F s 18 4492 4581 227 2045 236 20 50 E TOSHIBA CARRIER THAILAND CO LTD 39 45 Capacity BTU H Capacity BTU H a Q min speed e Q nominal Q max speed c EER min speed gt EER Norminal Outside Temperature F min speed p Q nominal Q max speed min COP nominal max spe Outside Temperature F EER BTU H W COP BTU H W 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Wiring diagrams RAS O9EKV UL RAS O9EAV2 UL COMPRESSOR Q200 205 Q300 205 212 GBT i45 P C
66. 45 10 49 12787 13053 9 91 13320 9 98 13587 13720 10 06 14120 10 15 14387 1410 1020 14653 1429 10 26 17872 11 73 18363 11 86 15 20 25 30 35 40 45 50 55 60 65 70 75 19000 12 03 1 15 50 133 10 52 135 15 55 137 T E 10 56 137 15 60 15 63 18 04 18 28 18 50 18 72 157 _ 8 10 59 909 922 935 94 1061 961 974 7 94 96 W 10 66 974 10 69 10576 10 72 13357 12 71 13724 12 85 13 03 13 25 159 13 62 13 90 17205 14 01 179 14 21 14 36 188 14 45 14 71 2 2 e 2 2 157 18 92 slg als 160 19 19 19 52 1 2 1 19834 12 23 Outside Temperature F 21305 1695 12 57 w ty un 172 20 06 7 20 47 3442 128 180 20 63 185 20 93 3997 21 15 4076 21 29 198 21 66 22530 12 83 23021 1781 12 93 7 24000 1830 13 12 24737 13 25 25227 13 34 253 13 28 7 44 99 e AJ e T Co 2883 eo TOSHIBA CARRIER THAILAND CO LTD 36 45 EER BTU H W COP BTU H W 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Performance characteristic RAS 15EKV UL RAS 15EAV2 UL Product specification D Condition Capacity BTU H Power W EER or COP BTU H W Cooling C Mn 250 10 i79 In 80 CDb 67 CWb Nominal 1500 1150 _ 1304 Qut 95 CDb 75 C _ M
67. 5 48 1852 15 54 1885 15 59 15 64 1934 15 66 2374 18 08 2445 18 32 2516 18 54 2587 18 76 2658 140 18 97 2750 19 23 2871 19 56 20 10 153 159 20 52 161 161 20 68 20 98 169 2120 3651 21 34 21 71 un 15 1 COP BTU H W Capacity BTU H 1 18 18 3332 GJ t2 ra ra re SiS 61018 250 N w 28306 12 99 w w to w co gn 5 DIS 4 EA TOSHIBA CARRIER THAILAND CO LTD 37 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Performance characteristic RAS 17EKV UL RAS 17EAV2 UL Product specification Cooling C Mn 350 19 1974 In 80 CDb 67 CWb Qut 95 C Max 20450 2010 10417 i Min 25 19 Max 21500 1910 16 Minimum capacity e Q nominal BTU H W GER min spend 137 98 27219 88 14 34359 71 13 gt EER Norminal 114 36 26595 73 05 33572 m EER max speed 96 96 25971 61 93 32785 656 49 98 85 62 465 54 69 32129 44 14 24828 47 69 31341 38 48 24308 42 90 30685 34 62 23 38 08 29898 30 73 34 68 29242 27 99 31 17 28454 25 15 22021 28 63 27798 23 10 21 25 95 27011 20 94 23 61 26224 202 21 88 255 17 65 1 20 01 24780 16 15 19111 18 61 24124 15 02 18487 17 08 23337 1693 1378 17967 15 92 22681 12 85 17655 15 27 22287 12 32 17343 14 65 21893 11 82 Outside Temperature F
68. 6 RAS 12EKV UL 5 4 RAS 09EKV UL 3 2 Indoor DB 80 F WB 67 F DB 26 7 C WB 19 4 C Outdoor DB 98 F WB 75 F 1 DB 35 C WB 23 9 C Indoor Air Flow High Pip Length 5m Voltage 230V 0 0 10 20 30 40 50 60 70 80 90 100 110 Compressor Speed rps 120 FILE NO SVM 13069 2 Heating 8 RAS 12EKV UL 7 m MOM NE RAS 09EKV UL 6 _ Current Conditions Indoor DB 70 F WB 60 F DB 21 1 C WB 15 6 C Outdoor DB 47 F WB 43 F DB 8 3 C WB 6 1 C 0 10 20 30 40 50 60 70 80 90 100 110 120 Compressor Speed rps 2 3 Capacity Variation Ratio According to Temperature lt Cooling gt Capacity Ratio 105 100 95 90 85 80 15 70 65 60 55 50 Condition RAS 09EKV UL RAS 12bKV UL Indoor DB80 F WB67 F DB26 7 C WB19 4 C Indoor Air Flow Volume High Pipe Length 16 ft 5m Voltage 230V Capacity Ratio 100 9000 Btu h RAS O9EKV UL 12000 Btu h RAS 12EKV UL 90 91 93 95 97 99 100 102 104 106 108 109 111 113115 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Outdoor Temperature F C lt Heating gt Capacity Ratio 120 I I I I I I I I I I I I I I I 100 RAS O9EKV U RAS 12EKV U 80 60 Condition Indoor DB70 F WB60 F DB21 1 C WB15 6 C Indoor
69. 6 78 Knockout for bottom rightward piping oo eoo o o o o 000 N wo Ii x e 2 1 4 58 18 Installation plate hanger Wireless remote controller 2 316 56 3 4 19 10 9 278 7 9 200 8 7 222 7 9 200 5 9 150 Wireless remote controller 4 29 32 125 Conduit hole 7 8 22 hole CS _ 2 1 fet P Drain hose 19 11 16 0 5m 2725 Hanger 9 Remote controller holder 2 15 32 63 31 32 26 Connecting pipe 19 9 32 0 49m Connecting pipe 15 5 16 0 39m Flare 1 4 6 35 Flare 1 2 12 70 3 11 32 85 30 15 16 786 1 23 9 1 4 235 9 1 4 235 For stud bold 2 1 4 6 Minimum distance For stud bold 5 16 8 13 32 10 to wall Outline of indoor unit ininqum istance to wall 12 19 32 320 9 Center line Hanger gt 2 2 1 9 16 47 8 15 32 215 5 10 5 16 262 5 10 5 16 262 5 6 1 32 154 4 9 32 109 Installation plate outline TOSHIBA CARRIER THAILAND CO LTD 6 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Outdoor units RAS O09EAV2 UL RAS 12EAV2 UL RAS I15EAV2 UL RAS 17EAV2 UL RAS 22EAV2 UL 21 025 Water Drain Outlet S eo 23 5 8 600 A 9 R19 32 15 91 4 Hole A A 06 Hole R19 32 R15
70. 69 74 76 64 08 63 39 141 250 55 97 13793 48 80 43 90 38 97 462 56 ad 12 16622 16215 15875 15468 15129 14721 14382 13974 13567 13228 a 5747 5627 49 34 44 38 39 40 304 334 359 35 88 38 413 110 45 31 13158 12869 12523 12234 11 11541 11252 1 10617 10271 121 5362 41 26 60 5218 37 08 5098 34 06 4953 30 88 0 14 160 4809 28 09 180 139 200 80 Y t 9 amp 3 32 25 413 29 62 44 4 4 655 17 48 16 30 15 63 15 00 14 59 14 00 10580 12 90 10173 855 11 89 9833 11 12 920 1025 9086 949 0957 4688 26 03 23 81 22 14 211 20 32 18 94 18 17 17 43 3967 16 96 16 28 3750 15 00 3606 13 83 3485 12 92 3341 11 91 289 527 20 70 552 12481 12074 11734 11530 11327 11191 10987 443 472 22 63 52 552 J 4279 17 67 51 606 1647 621 88 3 62 15 80 44 9521 14 75 636 64 9347 660 14 15 69 720 9 13 04 8654 720 12 02 8365 11 24 8018 10 36 7730 9 68 TIE 0 3 72 24 43 Jc k Go N ominal capacity Capacity COP BTU H W BTU H W 2913 49 3470 7 32 Capaci COP BTU H W BTU H W 5253 6 33 895 8 72 9551 9 16 9 23 9 25 1100 931 044 9 35 064 9 39 1150 943 9 47 243 11442 9 54 11542
71. 9 87 Q Btu h 15866 14280 12693 11106 9520 7933 6347 4760 3173 2909 mm wm um mm cm mmm C DA ues MU 82 Bla mu ma ma Re MCA s 75 mm mm wm WM WE M M 65 m oma mm mau mw um wm wm 55 Blum omm Gee m 15 Balaam omm wm mm m mus um 35 Blu we ww wm omm wm wm m mom ww 25 x um mm mm mw mm um muc mmm 15 Blu aec mx 20162 15122 x uu cmm mum um Heating OD temp Load 96 F 100 90 8 70 6 50 40 30 2 10 75 Bla wm xx zm um xa m mm mx mu mmm 62 7 na nx xh mem xm om 407 55 14128 12110 BENE IE RR RES RM RE mA GA AA RE AE m a7 G Buj 18000 16200 14400 12600 10800 9000 7200 5400 3600 2750 Ml um mm mmo mm cmm OMPR ss m 45 Q Btu h 17396 15656 13917 12177 10438 8698 6958 5219 3479 2658 Bu aw ee 354 35 cm mm m Bun 2104 170 W 159 aj 2871 00 W 1117 E 7600 1 ss ss RE SE W TOSHIBA CARRIER THAILAND CO LTD gt 10 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Part load performance Single Split Type Indoor RAS 17EKV U
72. AS 09EA Series Black Red at 20 Outdoor fan motor Measure the resistance value of winding by using the tester Model ICF 340UA0 2 m Position Resistance value 4 way valve coil Measure the resistance value of winding by using the tester Biz 1435 1440 at 20 C Pulse motor valve coil Measure the resistance value of winding by using the tester Position Resistance value COM 6 GR Gray White 42 to 500 PM Gray Orange 42 to 500 Red Yellow 42 to 500 Red Blue 42 to 500 Outdoor temperature sensor Disconnect the connector and measure resistance value with the tester TO discharge temperature Normal temperature sensor TD suction temperature sensor TS outdoor heat exchanger temperature sensor TE TOTSTE 207 126 100 79 45 94 FILE NO SVM 13069 11 8 5 Checking Method for Each Part LO S E Electrolytic capacitor Turn OFF the power supply breaker For boost smoothing 2 Discharge all three capacitors completely Check that safety valve at the bottom of capacitor is not broken Check that vessel is not swollen or exploded Check that electrolytic liquid does not blow off Check that the normal charging characteristics are shown in continuity test by the tester 212 215 2 Case that product is good Pointer swings once and returns slowly When performing test once again under another MCC 5009 po
73. Air Flow Volume High Pipe Length 16 ft 5m Voltage 230V 20 Capacity Ratio 100 9000 Btu h RAS O9EKV UL 12000 Btu h RAS 12EKV UL 50 10 4 5 20 15 14 10 23 32 5 0 Outdoor Temperature F C 41 5 FILE NO SVM 13069 3 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 RA10A 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 3 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 con
74. BER CUSHION 4WAY VALVE 4WAY VALVE COIL ASSEMBL HOLDER SENSOR MOTOR BASE CONNECTION PLATE HOLDER SENSOR HOLDER SENSOR HOLDER SENSOR FIN GUARD FUSIBLE PLUG PRESSURE SWITCH 13 4 Location m Description No o o A U N P 43T00535 43100459 43142353 43100452 43719342 43100540 43141420 43141431 43143446 43743447 43146358 43146366 43147331 43147332 43100539 43100537 43146360 HEP ra rx 5 Ss wai TI Peg ue teg tg vel Vea teg eg tog ues FRONT CABINET LEFT CABINET BASE PLATE ASSEMBLY UPPER CABINET WIRE GUARD PACKED VALVE COVER COMPRESSOR RAS O9EAV2 UL COMPRESSOR RAS 12AV2 UL CONDENSER ASSEMBLY RAS O9EAV2 UL CONDENSER ASSEMBLY RAS 12EAV2 UL VALVE PACKED 6 35 DIA VALVE PACKED 9 52 DIA BONNET 6 35 DIA BONNET 9 52 DIA FIXING PLATE VALVE RIGHT CABINET ASSEMBLY BODY PMV Outdoor Unit RAS 09 12EAV2 UL 24 25 116 Location No 17 43763325 43758306 43758311 43720319 43721419 43147001 43197001 43149335 43146359 43763324 43763319 43139337 43763318 43763317 43763316 43719331 43749338 43163330 43157302 FILE NO SVM 13069 31 HOLDER SENSOR TE For PIPE OD 6 35 mm 32 HOLDER SENSOR 0 For PIPE OD 8 00 mm 33 HOLDER SENSOR TS For PIPE OD 9 52 12 7 mm WI COIL PMV REACTOR RAS 12EAV2 UL REACTOR RAS O9EAV2 UL PROPELLER FAN FAN MOTOR NUT FLANGE NUT RUBBER CUSHION AWAY VAL
75. BOARD Mu E MCC 5009 A d Lidl Ime dh VARIS Si FUSE 25A 250 _ PO3 2 WHJORNTELKT WHI um BK por CESS m smoo REACTOR HEATER COLOR IDENTIFICATION 4l BLK BLACK WHIWHITE BLUBLUE BRVABROWN RED RED ORNIORANGE REACTOR GRY GRAY YEL YELLOW 208 230 1 80 Outdoor terminal block Lf 75 Was sssi L eU Indoor terminal block 25 POWER SUPPLY x From outdoor Unlt 60082 oo NEN inm RAM DNE EH ee lloc Hee eO E Fan Motor lt e Heat Exchanger Sensor e TC BLU 272 edi G Thermo Sensor Varlstor 58522 TO Color hdkallon BRW BROWN YEL YELLOW BLK BLACK RED RED BLU BLUE YEL WHEWHITE Maln PC Board GRN amp YEL WP 020 GREEN amp YELLOW Wireless Unit Assembly CN21 BLK TOSHIBA CARRIER THAILAND CO LTD 40 45 a PUR PURPLE Louver Motor ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Wiring diagrams RAS 12EKV UL RAS 12EAV2 UL COMPRESSOR pra ent Poe a ae oup CEN UA ee da ee E yj CN300 pe BLK UV HI CERE Sen CM Ha 0200 205 0300 305 FM L313 IGBT P C BOARD MOS FET ma F T eg ad a P23 fij fi o
76. D VALVE 4 Remove the upper cabinet screw 5 pcs e After removing screws remove the upper cabinet pulling it upward 2 Attachment 1 Attach the upper cabinet screw 5 pcs 2 Perform cabling of connecting cable and attach the cord clamp Fix the cord clamp by tightening the screws screw 3 pcs fitting 2 concave parts of the cord clamp to each connecting cables 3 Attach the valve cover screw 3 pcs Insert the upper part into the square hole of the side cabinet set hook claws of the valve cover to square holes at two positions of the main unit and attach it pushing upward 105 FILE NO SVM 13069 F o Q Front cabinet 1 Detachment 1 Perform step 1 in e Es 2 Remove the fixing screws screw 2 pcs SS used to secure the front cabinet and inverter cover the screws screw 3 pcs 2 RAR used to secure the front cabinet at the 7 bottom the screw used to secure the front and side cabinet Right and the EM screws screw 2 pcs used to secure lt the motor base gt The front cabinet is fitted into the side cabinet left at the front left side so pull up the top of the front cabinet to remove it 2 Attachment 1 Insert the claw on the front left side into E the side cabinet left l 2 Hook the bottom of the front right side onto the concave secti
77. Fig 10 4 7 Cord clamp Terminal block Terminal cover Screw ae Screw r E Front panel Fig 10 4 8 NOTE e Use stranded wire only e Wire minimum AWG14 FILE NO SVM 13069 3 10 4 3 How to connect remote controller for wire operation Optional Indoor unit Control wire Remote controller Fig 10 4 9 For indoor unit N Open the air inlet grille upward Remove the screws securing the front panel Slightly open the lower part of the front panel then pull the upper part of the front toward you to remove it from the rear plate as shown in figure 1 After removing the front panel remove the control board assembly and open the cover as shown in figures 2 and 3 Arrange the control wire as specified and shown in figure 4 Securely connect the control wire to the terminal of the control board as shown in figure 5 tighten firmly but not over 0 12 N m 0 01 kgf m Route the wire along the bottom of the control board and through the opening of the casing Reassemble the control board assembly Route the wire along with the power supply and connecting cable as shown on figure 6 Reassemble the indoor unit by reversing processes 1 to 3 Air inlet grille Front panel 70 mm 4 Wire size 28 22AWG or 0 08 0 32 mm Outer diameter not ove
78. J 7 E Z M a bi I FILE NO SVM 13069 We anne 0 TE sensor outdoor heat exchanging temperature sensor e Attachment Install the sensor onto the straight pipe part of the condenser output pipe Sensor lead Sensor lead A BTE 3 et MSN wi 2 te ie Detail B Detail A Detail C for OBEAV UL Detail C for 12EAV UL O9EAV2 UL 12EAV2 UL 2 TS sensor Suction pipe temperature sensor e Attachment Install the senser onto the straight pipe part of the suction pipe Be careful for the lead direction of the sensor sensor lead Sensor lead Detail B Detail A TD sensor TD sensor Discharge pipe temperature sensor Sensor lead e Attachment With its leads pointed upward install the sensor onto the vertical straight pipe part of the discharge pipe 4 TO sensor Outside air temperature sensor e Attachment Insert the outdoor air temperature sensor into the holder and install the holder onto the heat exchanger Arrow D TO sensor CAUTION During the installation work and on its completion take care not to damage the coverings of the sensor leads on the edges of the metal plates or other parts It is dangerous for these coverings to be damaged since damage may cause electric shocks and or a fire CAUTION After replacing the parts check whet
79. KV UL RAS 12EAV UL RAS 12bKV UL RAS 12EAV2 UL Temp measurement INDOOR UNIT qo A ED ee Indoor heat exchanger s Cross flow fan Max 66 20m Min 6 6ft 2m Chargeless 50 ft 15m Charge 0 2202 51 to 66 ft 20g m 16 to 20 Pressure measurement Gauge attaching port Vacuum pump connecting port Deoxidized copper pipe BB xz Outer dia 1 4 in 6 35mm Thickness 1 32 in 0 8mm Sectional shape of heat insulator difference 33ft 10m Allowable height Allowable pipe length Deoxidized copper pipe Outer dia 3 8 in 9 52mm Thickness 1 32 in 0 8mm X X poc 15 720 7507 0550 75270 7 7 Ue c OI Dem x OJ Muffler 1 Strainer 4 way valve 4 Pulse Modulati ulse Modulating O valve at liquid side High Pressure switch Compressor s DA111A1F 20F1 Fusible plug Outdoor heat exchanger Split capillary A 21 2 x 80 gt lt S Temp measurement mr didi te 5 SD Propeller fan Refrigerant amount 2 43 lbs 1 OUTDOOR UNIT NOTE Wb Gas leak check position Refrigerant flow Cooling Refrigerant flow Heating NOTE The maximum pipe length of this air conditioner is 66ft 15 m When the pipe length exceeds 50ft 15m the additional charging of refrigerant 0 22 oz
80. L Outdoor RAS 17EAV2 UL A CL Cooling D temp a La as 115 Imc ERO IET SE SR AE JE Sk ee ee 25 25 2572 E SE de SE JE SE 2 BULL ce Z CE ES E Heating SS 2225 2501525 2 WHILE 22 SE SE SE 10100 8080 6060 4040 2750 758 422 35 11365 22 22 aE 25 7668 se 372 224 1390 12887 10310 amam ma m i028 891 6i i 34 207 120 W i086 959 83i 876 aaa 198 18 1 s ss ne 04 55 275 tee 96 TOSHIBA CARRIER THAILAND CO LTD 11 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL eer Part load performance Single Split Type Indoor RAS 22EKV UL Outdoor RAS 22EAV2 UL Cooling OD temp Load 96 m esum 20 eo rum samo asea euo ew 4 Heating D 30 9 5 7 0 sv 4 3 2 o 75 Bla ss 58 s um OC PE n ee ee gt 55 ee S Dec 47 Btu h 23200 20880 18560 16240 13920 11600 9280 6960 4640 3450 x W 2200 i964 1728 1482 1256 1019 783 547 31 190 1 Q Btuh 22422 20180 17938 15695 13453 11211 8969 6727 4484 3334 mE mom wm
81. RAS 15EKV UL Sound Level dB 600 1200 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 29 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS I5EAV2 UL Cooling operation RAS 15EAV2 UL Sound Level dB 60071200 4800 10000 Sound Frequency Hz RAS 15EAV2 UL Sound Level dB 1200 2400 2400 4800 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 30 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Indoor and outdoor sound characteristic RAS 17EKV UL Cooling operation co 49 gt 79 2 Heating operation Sound Level dB TOSHIBA CARRIER THAILAND CO LTD RAS 17EKV UL 300 600 600 1200 2400 4800 Sound Frequency Hz RAS 17EKV UL 300 600 60071200 Sound Frequency Hz 31 45 ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Indoor and outdoor sound characteristic RAS 17EAV2 UL Cooling operation RAS 17EAV2 UL 49 gt 79 2 Minimum 300 600 600 1200 4800 10000 Sound Frequency Hz Heating operation RAS 17EAV2 UL Sound Level dB 300 600 2400 4800 Sound Frequency Hz TOSHIBA CARRIER THAILAND CO LTD 32 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2
82. S sensor Suction pipe temperature sensor out of place disconnection or shortage TD sensor Discharge pipe temperature sensor is disconnection or shortage Outdoor fan failure or its drive circuit on the inverter P C board failure TO sensor The outdoor temperature sensor is continues detected disconnection or shortage 4 times But does not flash display Display flashing FILE NO SVM 13069 4 Action and Judgment Remove connecting lead wire of the compressor and operate again If outdoor fan does not operate or operate but stop after some period replace the inverter P C board If outdoor fan operates normally measure 3 Phase output of inverter P C board 150 270VAC at the connecting lead wire of compressor If 3 Phase output is abnormal replace inverter P C Board If 3 Phase output is normal replace compressor lock rotor etc Remove connecting lead wire of the compressor and operate again If outdoor fan does not operate or operation but stop after some period replace the inverter P C board If outdoor fan operates normally measure resistance of compressor winding If circuit is shortage replace the compressor Even if trying to operate again all operations stop replace inverter P C board Check sensors TE TS and connection In case of the sensors and its connection is normal check the inverter P C board
83. SLEEP 9 ecc aem o Filter reset button FILTER 49 48 27 Heset button RESET TOSHIBA CARRIER THAILAND CO LTD 44 45
84. START to Press the RESET button located on the front Set Cancel the panel of the indoor unit for more than 3 seconds Self Cleaning O AUTO RESTART function will not activate In case of After 3 seconds the unit beeps three times AUTO RESTART is need The Self Cleaning is cancelled disconnect the jumper J201 and set it again after 3 To set Self Cleaning operation Set Cancel the Turn the power supply ON Self Cleaning finished Note Press the RESET button located on the front J201 is near the MCU so panel of the indoor unit for more than 3 seconds so take steps to ensure that it will not be exposed to excessive of heat After 3 seconds the unit beeps three times Also take care ta avo d and the indicator blinks for 5 seconds solder bridging with the The Self Cleaning is set surrounding components 43 FILE NO SVM 13069 selection 14 Remote A or B Setting the remote controller WP 020 03 COMPONENT SIDE To separate using of remote control for each indoor unit in case of 2 air conditioner are installed nearly Remote Control B Setup 1 Press RESET button on the indoor unit to turn the air conditioner ON 2 Point the remote control at the indoor unit 3 Push and hold CHK e button on the Remote Control by the tip of the pencil 00 will be shown shown on the display 4 Press MODE e during pushing CHK e B will show on the display and 00 will disappear and the air
85. Select phenomena described below 1 The outdoor unit stops 10 to 20 minutes after operation started and 10 minutes or more are required to restart the unit Gas circulation amount is down Measure gas pressure Thermo operation of compressor Gas shortage Gas leak Pipe clogging 2 If the unit stops once it does not operate until the power will be turned on again To item of Outdoor unit does not operate 3 The outdoor unit stops 10 minutes to 1 hour after operation started and an alarm is displayed Discharge temp error check code 03 1E Sensor temp error check code 02 1C Gas leak P M V is defective TS Refer to the chart in 11 6 Miswiring of connecting wires of indoor outdoor units Clogging of pipe and coming off of TC sensor 87 FILE NO SVM 13069 11 6 Check Code 1C Miswiring in indoor outdoor units and 1E Check procedure Discharge temp error Gas leakage disconnection of TS TC sensors Check code 02 1C gas leakage Check code 03 1E Valve drive check Is coil of the pulse motor valve NO P M V correctly set Set it correctly NO Disconnect PMV connector then check coil resistance Is it 46 40 white Red Red Orange Yellow Red Blue Red YES Are temp sensors of indoor outdoor units correctly set to the holder NOTE NO The temperature sensors which are used to control pulse motor valve Set it
86. TOSHIBA FILE NO SVM 13069 4 Carrier SERVICE MANUAL AIR CONDITIONER SPLIT TYPE Outdoor Unit Indoor Unit lt Heat Pump Type gt lt High Wall Heat Pump Type gt HAS 09bEKV UL RAS 09EAV UL HAS 12bEKV UL RAS 12EAV UL RAS O9EKV UL RAS 09EAV2 UL RAS 12bEKV UL RAS 12EAV2 UL Revised on Jun 2014 10 11 12 13 FILE NO SVM 13069 3 CONTENTS SAFETY PRECAUTIONS uu uuu xx lie FEES I Ex Er uir ROI EUR a ws pPYE du 3 SPECIFICATIONS uuruuu ecd eases caa 6 REFRIGERANT R410A u UL oa 8 CONSTRUCTION VIEWS uu uuu u u uuu usss 16 WIRING DIAGRAM rA 18 SPECIFICATIONS OF ELECTRICAL PARTS 22 REFRIGERANT CYCLE DIAGRANM 23 CONTROL BLOCK DIAGRANM 26 OPERATION DESCRIPTION l u uud cuts 28 INSTALLATION PROCEDURE 53 HOW TO DIAGNOSE THE 70 HOW TO REPLACE THE MAIN 97 EXPLODED VIEWS AND PARTS LIST 113 FILE NO SVM 13069 1 SAFETY PRECAUTIONS Installing staring up and se
87. This air conditioner has the structure designed to drain water collected from dew which forms on the back of the indoor unit to the drain pan Therefore do not store the power cord and other parts at a height above the drain guide Wall Drain guide Space for pipes Fig 10 4 26 Remote control Place the remote control away from obstacles such as curtain that may block the signal coming form the remote control Do not install the remote control in a place exposed to direct sunlight or close to a heating source such as a stove Keep the remote control at least 3 3 ft 1 m apart from the nearest TV set or stereo equipment This is necessary to prevent image disturbances or noise interference The location of the remote control should be determined as shown below Side view Top view z j Indoor unit Z a Z lt lt 22 Reception Reception Remote range range control Remote control Fig 10 4 27 FILE NO SVM 13069 3 Remote control A B selection In case of two systems operating nearby follow the instructions below to set the remote control to operate with one indoor unit at a time Remote control B Setup 1 Press RESET button on the indoor unit to turn the air conditioner ON 2 Point the remote control at the indoor unit 3 Push and hold CHKe button on the Remote Control with the tip of a pencil 00 will be shown on the display 4 Press while
88. UNT CONDUIT 43739338 BEARING BASE as 13 3 Outdoor Unit RAS 09 12EAV UL Location Description No 1 2 3 4 5 6 8 8 9 43100535 43100459 43142327 43700452 43719342 43100540 43141420 43141431 43143446 43143447 43146358 43146366 43147331 43147332 43100539 43100537 43146360 FRONT CABINET LEFT CABINET BASE PLATE ASSEMBLY UPPER CABINET WIRE GUARD PACKED VALVE COVER COMPRESSOR RAS O9EAV UL COMPRESSOR RAS 12EAV UL CONDENSER ASSEMBLY RAS O9EAV UL CONDENSER ASSEMBLY RAS 12EAV UL VALVE PACKED 6 35 DIA VALVE PACKED 9 52 DIA BONNET 6 35 DIA BONNET 9 52 DIA FIXING PLATE VALVE RIGHT CABINET ASSEMBLY BODY PMV ZH LN ani J do ash f Pa a LUTTE n RE reae gate ae ELT E 9 TOM 8 Ea 1 Lo aJ E m m ai 22 Ss a pe cue i p hefe Ns N FILE NO SVM 13069 31 HOLDER SENSOR TE For PIPE OD 6 35 mm 32 HOLDER SENSOR TD For PIPE OD 8 00 mm 33 HOLDER SENSOR T5 For PIPE OD 9 52 12 7 mm 115 Location No 17 43763325 43758311 43758306 43720319 43721419 43147001 43797001 43149335 43146359 43163324 43763319 43139337 43763318 43763317 43763316 43719331 43149338 43 63330 OM j N COIL PMV REACTOR RAS O9EAV UL REACTOR RAS 12EAV UL PROPELLER FAN FAN NUT NUT MOTOR FLANGE RUB
89. VE AWAY VALVE COIL ASSEMBL HOLDER SENSOR MOTOR BASE CONNECTION PLATE HOLDER SENSOR HOLDER SENSOR HOLDER SENSOR FIN GUARD FUSIBLE PLUG PRESSURE SWITCH HEATER CORD ASSEMBLY FILE NO SVM 13069 13 5 P C Board Layout RAS 09 12EAV UL Q 708 709 702 Sensor 06 TS Sensor O6 707 TD Sensor O4 Location M Location N Description Description 43762320 HEATSINK 43150328 TEMPERATURE SENSOR 43T6V432 PC BOARD RAS O9EAV UL 43762313 BASE PLATE PC 43T6V433 PC BOARD RAS 12EAV UL 43150329 SENSOR HEAT EXCHANGER 43760404 TERMINAL 5P 43150330 SENSOR HEAT EXCHANGER 43160403 FUSE 43150331 SENSOR HEAT EXCHANGER ios FILE NO SVM 13069 13 6 P C Board Layout RAS 09 12EAV2 UL TE Sensor 26 1 TS Sensor 26 TD Sensor 4 Location T Location N Description Description 43762320 HEATSINK 43150328 TEMPERATURE SENSOR 43T6V434 PC BOARD RAS O9EAV2 UL 43762313 BASE PLATE PC 43T6V435 PC BOARD RAS 12EAV2 UL 43150329 SENSOR HEAT EXCHANGER 43760404 TERMINAL 5P 43150330 SENSOR HEAT EXCHANGER 43160403 FUSE 43150331 SENSOR HEAT EXCHANGER 118 TOSHIBA CARRIER THAILAND CO LTD 144 9 5 BANGKADI INDUSTRIAL PARK TIVANON ROAD TAM BOL BANGKADI AM PHUR MUANG 12000 THAILAND TOSHIBA Carrier ENGINEERING DATA BOOK e INDOOR UNIT OUTDOOR UNIT RAS O9EKV UL
90. acles near the air inlet and outlet Alocation which allows easy installation of the piping to the outdoor unit A location which allows the front panel to be opened he indoor unit shall be installed such that the top of the indoor unit comes to at least 6 6 ft 2 m height Also avoid putting anything on the top of the indoor unit Allocation that will bear the weight of the unit CAUTION Direct sunlight on the indoor unit s wireless receiver should be avoided The microprocessor in the indoor unit should not be too close to RF noise sources For details see the owner s manual 10 4 2 Cutting a Hole and Mounting the mounting Plate Cutting a hole When installing the refrigerant pipes from the rear 22 9 16 65 mm The cener of the pipe hole is above he arrow 3 15 6 in 100 mm Fig 10 4 1 After determining the pipe hole position on the mounting plate drill the pipe hole 2 9 16 in 2 65 mm at a slight downward slant to the outdoor side FILE NO SVM 13069 3 NOTE e When drilling a wall that contains a metal lath wire lath or metal plate be sure to use a pipe hole brim ring sold separately Mounting the mounting plate Anchor bolt holes 82 5 mm 6 6 ft 2 m or more from floor Mounting Pipe hole Hook plate Pipe hole Indoor unit Weight Mounting screw Fig 10 4 2 When the installating plate is
91. ain hose insert the drain hose firmly until the connection part contacts the heat insulator and the secure it with the original screws Heat insulator Fig 10 4 16 Drain hose 63 How to fix the drain cap 1 Insert a hexagon wrench 3 16 in 4 mm in the center head of the cap 3 16 in 4 mm py Fig 10 4 17 2 Firmly insert the drain cap No gap Do not apply lubricating oil refrigerant machine oil when 4 inserting the drain cap Application causes deterioration and drain leakage from the plug Insert a hexagon wrench 3 16 in 4 mm Fig 10 4 18 Firmly insert the drain hose and drain cap otherwise water may leak n case of right or left piping e After making slits of the front panel with a knife or a making off pin cut them with a pair of nippers or an equivalent tool Fig 10 4 19 lt in case of bottom right or bottom left piping e After making slits of the front panel with a knife or a making off pin cut them with a pair of nippers or an equivalent tool FILE NO SVM 13069 3 Left hand connection with piping Bend the connecting pipe so that it is laid within 1 5 8 in 43 mm above the wall surface If the connecting pipe is laid exceeding 1 5 8 in 43 mm above the wall surface the indoor unit may set on the wall unstably When bending th
92. allation plate 2 Swing the indoor unit to right and left to confirm that it is firmly hooked up on the mounting plate 3 While pressing the indoor unit onto the wall hook in at the lower section of the mounting plate Pull the indoor unit toward you to confirm that it is firmly hooked up on the mounting plate Hook here 1 Installation plate Press unhook Fig 10 4 22 To detach the indoor unit from the mounting plate pull the indoor unit toward you while pushing its bottom up as shown in the figure Push Push Fig 10 3 23 10 4 6 Drainage 1 Run the drain hose slopping downward NOTE The hole should be made at a slight downward slant on the outdoor side e The drain is internally trapped An external trap is not required Do not form the drain hose into the shape R R 02 Do not put the Do not put the fiers drain hose end hose end in the into water drainage ditch Do not rise the drain hose 1 2 in y Fig 10 4 24 65 FILE NO SVM 13069 3 2 Put water in the drain pan and make sure that the water is drained out 3 When connecting an extension drain hose insulate it with shield pipe Shield pipe vr Z S Drain hose Inside the room Extension drain hose Fig 10 4 25 CAUTION Arrange the drain pipe for proper drainage from the unit Improper drainage can result in dew dropping
93. and to the outdoor unit controller The outdoor unit controller receives operation com mand from the indoor unit side and controls the outdoor fan and the pulse Modulating valve Besides detecting revolution position of the compres sor motor the outdoor unit controller controls speed of the compressor motor by controlling output voltage of the inverter and switching timing of the supply power current transfer timing so that motors drive according to the operation command And then the outdoor unit controller transfers reversely the operating status information of the outdoor unit to control the indoor unit controller As the compressor adopts four pole brushless DC motor the frequency of the supply power from inverter to compressor is two times cycles of the actual number of revolution 1 Role of indoor unit controller The indoor unit controller judges the operation commands from the remote controller and assumes the following functions Judgment of suction air temperature of the indoor heat exchanger by using the indoor temp sensor TA sensor Judgment of the indoor heat exchanger tempera ture by using heat exchanger sensor TC sensor Prevent freezing control etc Louver motor control Indoor fan motor operation control LED Light Emitting Diode display control Transferring of operation command signal Serial signal to the outdoor unit Reception of information of operation status Serial signal includ
94. ank Compressor DA150A1F 20F1 C 9 Fusible Plug Outdoor heat Split capillary 2 dia 1 2 x 80 Distributor 4 25 a Propeller fan Refrigerant amount 3 09 Ibs 1 1 40kg OUTDOOR UNIT NOTE m Gas leak check position Refrigerant flow Cooling Refrigerant flow Heating TOSHIBA CARRIER THAILAND CO LTD 19 45 ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Air throw chart Cooling 7 lt 25 26 27 28 29 30 24 21 22 13 14 15 16 17 18 19 20 Horizontal Distance ft 12 11 Heating 27 28 29 30 23 24 25 26 22 21 10 11 12 13 14 15 16 17 18 19 20 8 9 Horizontal Distance ft TOSHIBA CARRIER THAILAND CO LTD 20 45 ENGINEERING DATA BOOK 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Air throw chart Cooling 1 7 lt CN N pp ee ez pham a uoces Wb o P E in en loti ey cpu rec ped D aian Matute roe 24 25 23 21 22 20 10 11 12 13 14 15 16 17 18 19 9 Horizontal Distance ft Heating 7 Z LLI N K lt Lac 25 24
95. are connect properly NO Reconnect housing YES YES Microcomputer is defective NO Replace fan motor 2 Operation is not turned on though Indoor P C board is replaced lt Confirmation procedure gt Turn on power supply Does OPERATION indicator flash iic Is wired correctly to white and am Correct wirin black lead wires of terminal block 9 5 To item of Indoor unit is not operated _ 81 3 Only the indoor motor fan does not operate Primary check FILE NO SVM 13069 1 Is it possible to detect the power supply voltage 208 230 between 7 and 02 on the terminal block 2 Does the indoor fan motor operate in cooling operation In heating operation the indoor fan motor does not operate for approximately 10 minutes after it is turned on to prevent a cold air from blowing in RAS 09EKV UL Check procedure Shut off the power supply once Turn the power supply Does the fan stop in no operating status YES Does an operation LED 1 Hz blink YES Start the operation with low fan setting in cool operation _ the tan rotate Does the fan rotate YES Does the fan motor operate smoothly YES Change the setting of cooling to high fan Does the fan speed become higher YES Normal NO NO NO NO Control P C board is defective Check connecting cable or power supply cord
96. ation of remote control 1 ONE TOUCH Press the ONE TOUCH button for fully automated operation that is customised to the typical consumer preferences in your region of the world The coutomised settings control temperature air flow strength air flow direction and other settings to provide you alternate contact with ONE TOUCH OF THE BUTTON If you prefer other settings you can select from the many other operation functions of your Toshiba carrier unit Press ONE TOUCH Start the operaton 2 AUTOMATIC OPERATION 3 COOLING HEATING FAN ONLY OPERATION 1 Press MODE Select Cool xx Heat xx or Fan only 2 Press TEMP Set the desired temperature FILE NO SVM 13069 ONO TOSHIBA Carrier To automatically select cooling heating or fan only operation 1 Press MODE Select A 2 Press TEMP Set the desired temperature Cooling Min 62 F 17 C Heating Max 86 F 80 C Fan Only No temperature indication Press Select AUTO LOW LOW MED aaf or HIGH aua _ 49 FILE NO SVM 13069 4 DRY OPERATION COOLING ONLY For dehumidification a moderate cooling performance is controlled automatically 1 Press MODE Select Dry 2 Press TEMP Set the desired temperature 5 Hi POWER OPERATION To automatically control room temperature and airflow for faster cooling or heating operation except in DRY and FAN ONLY mode
97. ax 1050 1720 904 Mn 25 18 92 In 70 C Nominal 18000 140 1 6 47 Heating Low Temperature In 70 CDb 60 CWb i Minimum capacity Q min speed Temp Capacity Power EER Capacity Power EER Capacity Power EER BTU H o EER min spoed s i 120 16 25203 91 19 28647 69 30 EER Norminal 27990 75 58 57 44 9 3 48 70 20 487 __ 3408 S 63 33 00 697 759 W 4320 58 7456 42315 65 65 01 58 48 51 92 83 47 28 S 96 103 1 153 42 49 466 26131 37 50 255 33 73 24927 832 29 94 27 27 23724 968 2451 23177 22 51 22520 1104 20 40 21864 18 57 21317 17 20 20660 15 73 20113 14 63 19457 13 43 18910 12 52 18582 12 01 18253 11 52 Outside Temperature F 18035 1609 1121 17706 1646 10 76 17050 9 91 9 14 15652 8 73 14200 8 25 13495 2 0 S 10 15 2 25 30 35 4 45 50 S5 60 65 70 75 80 82 85 90 95 100 105 110 115 64 08 49 34 4126 44 38 1 39 40 26 07 2 21 35 88 7 87 78 SIS Capacity BTU H 3932 EER BTU H W 29 62 26 85 787 2443 829 22 63 20 70 19 25 969 17 67 16 47 15 80 15 16 14 75 14 15 13 04 14423 12 02 13941 11 24 364 10 36 9 68 3632 103 35 38 3526 32 19 29 82 27
98. ble Trend of Total amp Sensible Heat Capacity Indoor Air amp Outdoor Air Temperature Product models RAS 22EKV UL RAS 22EAV2 UL Standard condition Specification of product at standard condition 80 0 F DB 67 0 F WB Total Cooling Capacity TC 21400 Btu h 95 0 F DB 75 0 F WB Sensible Heat Capacity SHC 15800 Btu h Air flow volume 636 CFM Indoor air temperature Outdoor 68 0 F DB 73 0 F DB 75 0 F DB 79 0 F DB 80 0 F DB 82 0 F DB 86 0 F DB 90 0 F DB 57 0 F WB 61 0 F WB 63 0 F WB 64 0 F WB 67 0 F WB 68 0 F WB 72 0 F WB 75 0 F WB O 29534 23601 32615 25092 33388 25619 34927 26661 35956 26547 36984 26466 39166 26066 40964 25407 27616 20537 28380 27010 20779 25640 20657 22224 20552 22387 18765 16984 11491 TOSHIBA CARRIER THAILAND CO LTD 15 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL Refrigerant cycle diagram RAS O9EKV UL RAS O9EAV2 UL INDOOR UNIT 1 Temp measurement Indoor heat exchanger E eit 96 9 66ft 20m 18 Min 6 68 2m P Pressure Deoxidized copper pipe 28 Chargeless 50ft 15m Gauge attaching port Outer dia 1 4 in 6 35mm 2 Charge 0 22oz ft Vacuum pump connecting port Thickness 1 32 0 8mm 5 51 to 66ft inest ak Sectional shape IE lt 20g m 16 to 20 eoxidized
99. by manufacturers Table 3 2 7 shows reference values NOTE When applying oil to the flare surface be sure to use oil designated by the manufacturer If any other oil is used the lubricating oils may deteriorate and cause the compressor to burn out Table 3 2 7 Tightening torque of flare for RA10A Reference values Tightening torque of torque wrenches available on the market Ibf ft 13 141018 12 16 13 18 Nominal Outer diameter Tightening torque diameter mm Ibf ft Nem in 241631 931042 42 37 to 46 50 to 62 41 55 FILE NO SVM 13069 3 3 Tools 3 3 1 Required Tools The service port diameter of packed valve of the outdoor unit in the air water heat pump 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 1 2 in 12 7mm 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 RA10A and for conventional refrigerant R22 The table below show
100. check codes are found concurrently check them together Check protector hardware such as Hi Pressure switch Thermal Relay etc Check refrigerant amount or any possibility case which may caused high temperature or high pressure Check operation signal of the indoor unit by using diode Measure voltage at terminal block of the indoor unit between No 2 and No 3 or L2 and S If signal is varied 15 60V continuously replace inverter P C board If signal is not varied replace indoor P C board Block distinction Operation of diagnosis function code Outdoor P C board Air conditioner status Al OFF Flashes after error is detected 4 times Al OFF Flashes after error is detected 4 times All OFF Flashes after error is detected 4 times All OFF Flashes after error is detected 4 times All OFF Flashes after error is detected 4 times All OFF Flashes after error is detected 4 times Operation Record error Check Cause of operation code error Current on inverter circuit is over limit in short time Inverter P C board is failure IGBT shortage etc Compressor current is higher than limitation lock rotor etc Compressor position detect circuit error or short circuit between winding of compressor Current detect circuit of inverter P C board error TE sensor The heat exchanger temperature sensor of the outdoor unit either T
101. complely YES Check 5V at NO display unit YES NO Does 115 V or higher voltage apply to between red and black lead of fan motor YES Shut off the power supply Does the cross flow NO fan rotate normally YES Turn on the power supply Operation stops Is the rotation signal DC 5 V 0 V output between Q gray lead wire and brown lead wire of the motor connector CN33 when rotating the cross flow fan by hand in no operating status 1 pulse one turn YES Replace the control P C board 82 Replace the P C board Reconecting the interconnetion cable and terminal block Check 5V at NO Main P C Board YES Change Display unit Replace bearing of cross flow fan NO Replace the fan motor FILE NO SVM 13069 RAS 12EKV UL Turn off power supply once and turn it on again Does fan motor YES continue to operate Is it possible to detect DC 1V or more between NO and 3 of Pe place indoor NO motor connector CN31 ian molor YES nace sak NO Does check connecting N NO Reconnecting the operation LED flash cable or power supply in terconnection cable cord complely and terminal block YES YES Does check NO Does check 5V NO 5V at display unit at main P C board YES YES Start to operate Replace indoor unit in cooling display unit operation at airflow level
102. conditioner will turn OFF The Remote Control B is memorized Note 1 Repeat above step to reset Remote Control to be A 2 Remote Control A has not A display 3 Default setting of Remote Control from factory is A f 44 PCI x pecore LS v47805W Pref 115 A HEF Em EM NO MCC 5046 1 Purpose This operation is to operate only one indoor unit using one remote controller Description When operating one indoor unit in a situation where two indoor units have been installed in the same room or nearby rooms this operation prevents the remote controller signal from being received simultaneously by both units thus preventing both units from operating Operation The indoor unit on which the remote controller selection has been set to B receives the signal of the remote control ler also set to B At the factory the remote controller selection is set to A on all the indoor units There is no A setting display FILE NO SVM 13069 When the QUIET button is pressed the fan of the indoor unit will be restricted the revolving speed at speed L until the QUIET button is pressed once again cancel Quiet mode 15 QUIET mode 16 COMFORT SLEEP 17 One Touch Comfort Cooling mode The preset temperature will increase
103. correctly include indoor heat exchanger sensor TC outdoor heat exchanger temp sensor TE outdoor suction temp sensor TS and outdoor sensor TO Gas amount check and valve clogging check Remove TC sensor connector from the P C board in indoor unit Remove connector from the P C board Operate the air conditioner in COOL mode by RESET button on indoor unit sound is heard if keeping pushed RESET button for 10 seconds The operation enters temporary operation mode which fixes opening degree of compressor speed Check condensation at outlet of PMV and then check operating pressure from the service port Existence of condensation at outlet of P M V YES If there is condensation at outlet 1 4 inch 6 35mm valve side Replace valve the valve is clogged Check the operating pressure from service port and add gas if pressure is low Add gas 88 11 7 How to Diagnose Trouble in Outdoor Unit Check Power Supply Voltage Rate 10 Turn OFF power supply Remove connector of compressor Check 25A fuse 01 failure NO YES Check component parts of control board assembly by visual damage burn Etc NO YES Replace control board Replace fuse Turn ON power Supply Check terminal Voltage of electrolytic capacitor are in Voltage Rate 10 x 1 414 NO YES Replace control board Turn ON the unit b
104. ditioner which is designed to operate with R410A If other refrigerant than R410A is mixed pressure in the refrigeration cycle becomes abnormally high and it may cause personal injury etc by a rupture 2 Confirm the used refrigerant name and use tools and materials exclusive for the refrigerant R410A The refrigerant name R410A is indicated on the visible place of the outdoor unit of the air condi tioner using R410A as refrigerant To prevent mischarging the diameter of the service port differs from that of R22 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 refrig eration cycle Otherwise pressure in the refrig eration 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 r
105. e d RAS 09E KV UL RAS 12bKV UL an speed COOL HEAT DRY level Fan speed Air flow rate Fan speed Air flow rate rpm cfm m3 h rpm cfm m3 h UH 336 571 433 735 2 FILE NO SVM 13069 2 Indoor fan motor control HEAT ON Fan speed setup AUTO YES gt 107 6 F 42 C NO In heating operation MANUAL Fig 3 indication Fan speed M H 2 Min air flow rate control Limited to Min WD tap Tc F C 1 When setting the fan speed to L L M M or H on the remote controller the operation is per formed with the constant speed shown in Fig 3 and Table 1 2 When setting the fan speed to AUTO on the remote controller revolution of the fan motor is controlled to the fan speed level shown in Fig 5 according to the set temperature and room temperature 3 Min air flow rate is controlled by temperature of the indoor heat exchanger Tc as shown in Fig 4 for prevent high temperature of heat exchanger 4 Cold draft prevention the fan speed is controlled by temperature of the indoor heat exchanger Tc as shown in Fig 6 for keep warm temperature of air flow 5 In order to prevent Cold draft when compressor stop during heating operation Then louver will move to 126 52 124 51 108 42 106 41 upper position and fan speed will reduce or off No limit Fan speed Fig 4 Basic fan control Ta F C TSC 1 0 0 5 2 0
106. e 3 When temperature of the indoor heat exchanger does not rise to 126 F 52 C or when it drops below to 118 F 48 C the capacity control operation returns to the usual control in heating operation R zone FILE NO SVM 13069 7 Defrost control This function removes frost adhered to the outdoor The necessity of defrost operation is Only in heating heat exchanger detected by the outdoor heat exchanger operation The temperature sensor of the outdoor heat ex temperature The conditions to detect the changer Te sensor judges the frosting status of the Necessity of defrost operation differ in A outdoor heat exchanger and the defrost operation is or C zone each Table 1 performed with 4 way valve reverse defrost system lt Defrost operation gt e Defrost operation in A to C zones Start of heating operation 1 Stop operation of the compressor for 20 seconds 5 2 Invert ON 4 way valve 10 seconds S 0 10156 2740 34 Ma after stop of the compressor TENE 3 The outdoor fan stops at the same time o when the compressor stops D 4 When temperature of the indoor heat Cancion eee exchanger becomes 100 F 38 C or 5 EO lower stop indoor fan X lt Finish of defrost operation gt e Returning conditions from defrost 20 Ju operation to heating operation n 1 Temperature of outdoor heat exchanger rises to 46 F 8 C or higher 2 Temperatu
107. e dewdrops or generation of a fluttering sound 98 FILE NO SVM 13069 m m Electric parts 1 Follow the procedure up to 3 in above box assembly 2 Remove screw of earth lead attached to the end plate of the evaporator 3 Remove the lead wire cover and remove connector for the fan motor and connec tor for the louver motor from the electric parts box assembly 4 Pull out TC sensor from sensor holder of the evaporator 5 Disengage the display unit by simply pushing at the top of the display unit 6 Remove the fixing screw that secures the electric parts box assembly and remove the assembly How to assemble the electric parts box 1 Hook the top part of the electric parts box assembly onto the claws on the back body and secure it using the fixing screw Now attach the display unit Connect the connectors for the fan motor and louver motor 2 Secure the grounding wire using the fixing screw Insert the TC sensor into the sensor holder Be absolutely sure to loop the grounding wire and TC sensor leads once at the bottom 99 Electric part box cover TC sensor Fan motor Earth Screw connector k a Vs Fixing screw AC faniiiotor connector Louver motor connector FILE NO SVM 13069 Porta 0 Horizontal louver 1 Remove shaft of the horizontal louver from the back body First remove the left shaft
108. e outdoor unit open circuit of signal Signal circuit of indoor P C board or outdoor P C board is failure in some period Note Operation signal of the indoor unit shall be measured in the sending period as picture below Sending signal of the indoor unit when have not return signal from the outdoor unit VDC 60 3 minutes Delay start counting from power supply ON or remote OFF 15 Measured signal voltage by apply diode 0 3 I I I l 3 minutes stop Voltage variation stop i or have not voltage output I I 4 7 8 Time Min Signal send only 1 minute and stop Because of return signal from outdoor unit has not received Signal resend again after 3 minutes stop And the signal will send continuously 1 minute after resending the indoor unit display flashes error 6 FILE NO SVM 13069 4 Action and Judgment 1 to 3 The outdoor unit never operate Check connecting cable and correct if defective wiring Check 25A fuse of inverter P C board Check 3 15A fuse of inverter P C board Check operation signal of the indoor unit by using diode Measure voltage at terminal block of the indoor unit between No 2 and No 3 or L2 and S If signal is varied 15 60V continuously replace inverter P C board If signal is not varied replace indoor P C board 4 The outdoor unit abnormal stop at some time f the other
109. e Connect all wires to the correct terminal on the wiring terminal blocks e Make sure that all connectors are secure e Size connectors per the ratings listed in the system requirement section System interconnections should be minimum AWG14 1 MOUNT THE OUTDOOR UNIT POWER DISCONNECT 2 RUN POWER WIRING FROM MAIN BOX TO DISCONNECT PER NEC AND LOCAL CODES 3 Remove the valve cover and the cord clamp from the outdoor unit 4 Fix conduit connector to conduit plate by lock nut and secure it tightly Connect the power supply and connecting cables to the terminal block as shown in the figure below and secure it tightly with screws 5 You should not have extra cables 6 Secure the power cord and the connceting cable with the cord clamp 7 Attach the electric parts cover and the valve cover on the outdoor unit 8 RUN PIPING AND INTERCONNECTING CABLE TO THE INDOOR UNIT 58 FILE NO SVM 13069 3 10 3 4 Electrical Work ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death The unit cabinet must have an uninterrupted or unbroken ground to minimize personal injury if an electrical fault should occur The ground may consist of electrical wire or metal conduit when installed in accordance with existing electrical codes Make sure main power switch is turned OFF before performing service or maintenance UNIT DAMAGE HAZARD Failure to follow this caution may result i
110. e are with I CN600 TE sensor 2P white 000 to disconnect them they must CN700 PMV 6P white be pressed in the direction of CN603 TS sensor white the arrow while pulling them CN601 TD sensor 3P white out CN602 TO sensor 2P white These connectors have a disconnect prevention mechanism as such the lock on their housing must be released before they are disconnected 2 Remove the control board assembly from the P C board base Remove the heat sink and control board assembly while keeping them screwed m together P C board base Disengage the four claws of the P C board base P C board hold the heat sink and lift to remove it 3 Remove the two fixing screws used to secure the heat sink and control board assembly 4 Mount the new control board assembly When mounting the new control board assembly ensure that the P C board is inserted properly into the P C board support groove 108 FILE NO SVM 13069 Side cabinet 1 Side cabinet right 1 Perform step 1 in and all the steps in Q 2 Remove the fixing screw used to secure the side cabinet and heat exchanger 3 Remove the fixing screw screw 2 pcs used to secure the plate conduit and side cabinet 4 Remove the fixing screw screw 3 pcs used to secure the side cabinet to the bottom plate and valve fixing panel 2 Side cabinet left 1
111. e connecting pipe make sure to use a spring bender to avoid crushing the pipe Bend the connecting pipe within a radius of 1 3 16 im 30 mm To connect he pipe after the unit has been installed figure gt Gas side Liquid side 1 3 16 30 mm Use polisin polyethylene core the like for bending pipe 99 Use the handle of screwdriver etc Fig 10 4 21 NOTE If the pipe is bent incorrectly the indoor unit may set on the wall unstably After passing the connecting pipe through the pipe hole connect the connecting pipes to the refrigerant line and wrap facing tape around them e Bind the refrigerant lines two and connecting cable with facing tape tightly In case of leftward piping and rear leftward piping bind the refrigerant lines two only with facing tape Indoor unit Refrigerant lines X Connecting cable Installation plate e Carefully arrange pipes such that none of them stick out the rear plate of the indoor unit e Carefully connect the refrigerant lines and connecting pipes to one another and cut off the insulating tape wound on the connecting pipe to avoid double taping at the joint moreover seal the joint with the vinyl tape etc e Check for gas leaks before insulating 64 10 4 5 Indoor Unit Fixing 1 Pass the pipe through the hole in the wall and hook the indoor unit on the upper hook of the inst
112. e contained in the flux remains within the pipe the lubricating oil 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 Remove the flux after brazing FILE NO SVM 13069 3 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 1 Attach a reducing valve and a flow meter to the Nitrogen gas cylinder 2 Use a copper pipe to direct the piping mate rial and attach a flow meter to the cylinder 3 Apply a seal onto the clearance between the piping material and inserted copper pipe for Nitrogen in order to prevent backflow of the Nitrogen gas 4 When the Nitrogen gas is flowing be sure to keep the piping end open 5 Adjust the flow rate of Nitrogen gas so that it is lower than 0 03 cfm 0 05 m Hr or 2 9 Psi 0 02 MPa by means of the reducing valve 6 After performing the steps above keep the Nitrogen gas flowing until the pipe cools down to a certain extent temperature at which pipes are touchable with hands 7 Remove the f
113. efrigerant gas leakage occurs and its concentration exceeds the marginal level an oxygen starvation accident may result 7 Be sure to carry out installation or removal according to the installation manual Improper installation may cause refrigeration trouble water leakage electric shock fire etc 8 Unauthorized modifications to the air conditioner may be dangerous If a breakdown occurs please call a qualified air conditioner technician or electrician Improper repair s may result in water leakage electric shock and fire etc 3 2 Refrigerant Piping Installation 3 2 1 Piping Materials and Joints Used For the refrigerant piping installation copper pipes and joints are mainly used Copper pipes and joints suitable for the refrigerant must be chosen and installed Furthermore it is necessary to use clean copper pipes and joints whose interior surfaces are less affected by contaminants 1 Copper Pipes It is necessary to use seamless copper pipes which are made of either copper or copper alloy and it is desirable that the amount of residual oil is less than 40 mg 10 m Do not use copper pipes having a collapsed deformed or discolored portion especially on the interior surface Otherwise the expansion valve or capillary tube may become blocked with contaminants As an air conditioner using R410A incurs pres sure higher than when using R22 it is necessary to choose adequate materials Thicknesses of copper pi
114. el increase 1 tap Heating operation e The preset temperature increases 3 5 F 2 C The value of the preset temperature on the remote controller does not change The indoor unit s fan speed level increase 1 tap The Hi POWER mode can not be set in Dry operation 19 FILTER When the elapsed time reaches 1000 hours after Indicator conditioner operation the FILTER indicator lights After cleaning the filters turn off the FILTER indicator How to Turn Off FILTER Indicator Press RESET button on the indoor unit NOTE If RESET button is pushed while the FILTER indicator is not lit the indoor unit will start the automatic operation 20 Cord heater Base plate cord heater control 1 Purpose control Base plate freeze prevention of the V2 Series only outdoor unit Heater output 2 Operation As shown in the left figure the base plate freeze preventive heater is controlled by temperature of the outside temp sensor TO OFF ON Equivalent to 75W When TO sensor is defective turn off normal heater output When COOL thermostat is ON turn off the heater output 46 FILE NO SVM 13069 9 3 Auto Restart Function Default setting from factory is ON This indoor unit is equipped with an automatic restarting function which allows the unit to restart operating with the set operating conditions in the event of a power supply being accidentally shut down The operation will resume without warning three m
115. emote controller 2 When the remote controller is set to the service mode the indoor controller diagnoses the operation condi tion and indicates the information of the self diagnosis on the display of the remote controller with the check codes If a fault is detected all lamps on the indoor unit will flash at 5Hz and it will beep for 10 seconds Beep Beep The timer lamp usually flashes 5Hz during self diagnosis 11 4 1 How to Use Remote Controller in Service Mode 00 1 Press CHECK button with a tip of pencil to set the remote controller to the service mode fill is indicated on the display of the remote controller TOSHIBA Press ONA or OFFA button If there is no fault with a code the indoor unit will beep once Beep and the display of the remote controller will change as follows The TIMER indicator of the indoor unit flashes continuously 5 times per 1 sec Check the unit with all 52 check codes H to 33 as shown in Table 11 4 1 e Press or OFF Y button to change the check code backward If there is fault the indoor unit will beep for 10 TEE seconds Beep Beep Beep N cu cmd du TEE Note the check code on the display of the remote TEE controller 2 digits alohanumeric will be indicated on the display All indicators on the indoor unit will flash 5 times per 1 sec Press CLR button
116. en starting AUTO operation 3 Fan operation continues until an 1 When reselecting the operation mode the fan operation mode is selected speed is controlled by the previous operation mode 4 When AUTO operation has started within 2 hours after heating operation T Heat pump Cooling only stopped and if the room temperature is E 68 F 20 C or more the fan operation is C Cooling operation Cooling operation performed with Super Ultra LOW mode for 3 minutes Then select an operation mode 5 In AUTO mode either cooling or heating operation will be selected When room temperature reach set temperature Heating operation commpressor will stop In case that the compressor stops for 15 minutes the AUTO mode will reselect cooling or heating operation Monitoring Fan c DRY operation 1 Detects the room temperature Ta when DRY operation is performed according to the difference the DRY operation started between room temperature and the setup temperature as 2 Starts operation under conditions in the shown below left figure according to the temperature In DRY operation fan speed is controlled in order to difference between the room tempera prevent lowering of the room temperature and to avoid air ture and the setup temperature Tsc flow from blowing directly to persons Setup temperature Tsc Set temperature on remote controller Ts 0 1 0 0 to 2 F L W5 3 When the room temperature is lower 2 F 1 C
117. eration AUTO HEAT Initial setting of Heating storage position Louver Directs downward 80 5 2 Air direction adjustment e The louver position can be arbitrarily set up by pressing FIX button Horizontal Inclined Blowing Inclined Horizontal blowing blowing downward blowing blowing 3 Swing e Swing operation is perfor in range 35 with the Fixed position as e Swing the center When pressing e If the swing range exceeded either upper or lower limit position SWING button during swing operation is perfomed in range 35 from the limit operation the louver starts swinging Upper Limit Upper Limit Position Position Fixed Swing x Position range 35 before start swing Fixed Position Lowe Limit Swing Lower Limit before start Position range 35 Position swing 98 a FILE NO SVM 13069 9 ECO When pressing ECO button on the remote controller a Cooling operation operation Economic operation is performed 1 The control target temperature Cooling operation increase 1 0 F 0 5 C per hour This function operates the air conditioner with the difference up to 3 5 F 2 C starting from the between the set and the room temperature as shown in the set temperature when ECONO following figure has been received 2 The indoor fan speed is depend on presetting and can change every speed after setting ECO operation o Tl FAN o
118. eration of diagnosis function Check Check hd Display Action and Judgment Block Cause of operation conditioner i code code BARS flashing error Compressor does not rotate All OFF Flashes after Remove connecting lead wire of the Because of missed wiring error is detected compressor and operate again missed phase or shortage 4 times If outdoor fan does not operate or operation but stop after some period replace the inverter P C board If outdoor fan operates normally measure 3 Phase output of inverter P C board 150 270VAC at the connecting lead wire of compressor If 3 Phase output is abnormal replace inverter P C Board If 3 Phase output is normal measure resistance of compressor winding If winding is shortage replace the compressor Discharge temperature All OFF Flashes after Check sensors TD exceeded 117 C error is detected Check refrigerant amount 4 times 3 Check P M V by measure the resistance of the coil and confirm its operation sound of initial operation etc Observe any possibility cause which may affect high temperature of compressor Check installation conditions such as Compressor is high current All OFF Flashes after J though operation Hz is error is detected packed valve opening refrigerant decreased to minimum limit 4 times amount and power supply rate 10 Installation problem both of operation and non operation nstantaneous power condition fail
119. frost operation function 20 FILE NO SVM 13069 1 Basic 2 Cooling Heating operation The operations are performed in the following parts by controls according to cooling heating conditions 1 Receiving the operation ON signal of the remote controller the cooling or heating operation signal starts being transferred form the indoor controller to the outdoor unit 2 At the indoor unit side the indoor fan is operated according to the contents of 2 Indoor fan motor control and the louver according to the contents of 9 Louver control respectively 3 The outdoor unit controls the outdoor fan motor compressor pulse Modulating valve and 4 way valve according to the operation signal sent from the indoor unit Operation ON Setup of remote controller Indoor fan motor control Louver control Operation Hz Indoor unit control Control Requierment sending of operation command signal Compressor revolution control Outdoor fan motor control Operation Hz control Include limit control Outdoor unit control 4 way valve control In cooling operation In heating operation OFF Pulse Modulating valve control AUTO operation 1 Detects the room temperature Ta when Selection of operation mode the operation started As shown in the following figure the operation starts by 2 Selects an operation mode from Ta in selecting automatically the status of room temperature the left figure Ta wh
120. gauge reading is 101 kPa 76 cmHg 5 Close the low pressure side valve handle of the manifold valve gauge 6 Open fully the valve stem of the packed valves both gas and liquid sides 7 Remove the charging hose from the service port 8 Securely tighten the caps of packed valves Compound pressure gauge P gauge 101 kPa 76 cmHg valve Handle Lo amp i Handle Hi Charge hose Keep full closed Charge hose For R410A only For R410A only Connecting pipe Vacuum pump adapter for counter flow prevention For R410A only Packed valve at liquid side Service port Valve core Packed valve at gas side Setting pin Fig 10 5 1 _ 67 FILE NO SVM 13069 3 5 IMPORTANT POINTS FOR PIPING WORK 1 Take away dust and moisture inside of the connecting pipes 2 Tighten the connections between pipes and unit 3 Evacuate the air in the connecting pipes using a VACUUM PUMP 4 Check gas leak connected points 5 Be sure to fully open the packed valves before operation UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Never use the system compressor as a vacuum pump 10 5 2 Packed valve handling precautions e Open the valve stem all the way out but do not try to open it beyond the stopper Pipe size of Packed Valve Si
121. her the positions where the sensors were installed are the proper positions as instructed The product will not be controlled properly and trouble will result if the sensors have not been installed in their proper positions 112 FILE NO SVM 13069 13 EXPLODED VIEWS AND PARTS LIST 13 1 Indoor Unit E Part Location Location Description Description 43150326 TEMPERATURE SENSOR 43T6V316 PC BOARD ASSY WRS LED 43760401 TERMINAL BLOCK 43T69854 PC BOARD RAS O9EKV UL 43150325 TEMPERATURE SENSOR 43T6V440 PC BOARD RAS 12EKV UL 43762003 CORD CLAMP 113 FILE NO SVM 13069 1 13 2 Indoor Unit Electric Parts Assemb Location Location ae Description Description No No 215 43121442 STEPPING MOTOR 43T39328 MOTOR BAND LEFT 43121409 FAN MOTOR RAS O9EKV UL 43739329 MOTOR BAND RIGHT 43721421 FAN MOTOR RAS 12EKV UL 43109409 HORIZONTAL LOUVER 43122312 BEARING ASSY MOLD 43179313 CAP DRAIN 43170313 HOSE DRAIN 43144446 REFRIGERANT CYCLE ASSEMBLY 43120325 CROSS FLOW FAN ASSEMBLY 43700488 PANEL SERVICE ASSEMBLY 43711317 PIPE SHIELD 43780327 FILTER AIR R 43183003 HOLDER REMOTE CONTROL 43780328 FILTER AIR L 43760382 MOTOR CORD 43109491 GRILLE OF AIR INLET 43182310 INSTALLATION PLATE 43762328 TERMINAL COVER 43719333 HOLDER SENSOR 43766308 REMOTE CONTROLLER 43709408 PIPE HOLDER 43182311 PARTITION CONDUIT 43103378 BACK BODY ASSEMBLY 43182312 MO
122. ication of product at standard condition 80 0 F DB 67 0 F WB Total Cooling Capacity TC 16200 Btu h 95 0 F DB 75 0 F WB Sensible Heat Capacity SHC 13580 Btu h Air flow volume 636 CFM Indoor coil air temperature Outdoor 68 0 F DB 73 0 F DB 75 0 F DB 79 0 F DB 80 0 F DB 82 0 F DB 86 0 F DB 90 0 F DB coil air temp 57 0 F WB 61 0 F WB 63 0 F WB 64 0 F WB 67 0 F WB 68 0 F WB 72 0 F WB 75 0 F WB TC shc TC shc TO sic TC sic TC sic TO SHC TC src 2 2 2 2 2 2 20479 2 2 2 2 2 2 2 2 2 SHC 22333 21821 21309 20883 20371 19945 19433 19006 18495 18068 17556 17045 16618 16107 15680 15168 14742 14486 14230 14060 13804 13292 12780 12354 11842 11416 101 030 3 3 2958 2899 2 2 2 TC TC 7 24690 5 0 2 3 23559 7 9 2 6 23087 4 2 2 SHC 2 2 2 828 2 769 TC TC 5 9 2 7 2 2 5 4 2 6 2 4 8 2 2 4 2 2 7 4 8 9 6 0 0 7 6 2 8 5 2 23613 23007 3 3 5 6391 0 5 8 0 8 7 9 8 3 8 5 5 TC 4 4 0 698 40 4 0 0 9 7 6 5089 4378 8 5 3 2 0 5 7 5 2 7 2 20447 20932 25681 7 0 2 2 2 2 366 5 5 5 5 5 236 5 5 7 2 2 2 2 2177 2106 2047 201i 19759 19523 19167 18457 17746 17154 16443 15851 TOSHIBA CARRIER THAILAND CO LTD 2 2 2 3 3 5 5 6 7 7 8 8 8 14 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 4 Sensible capacity ta
123. igerant charging see the figure below Place the handle of the gauge manifold Low in the fully opened position and turn on the vacuum pump s power switch Then evacuating the refrigerant in the cycle 1 Never charge refrigerant exceeding the specified amount 2 the specified amount of refrigerant cannot be charged charge refrigerant bit by bit in COOL mode 3 Do not carry out additional charging When additional charging is carried out if refrigerant leaks the refrigerant composition changes in the refrigeration cycle that is characteristics of the air conditioner changes refrigerant exceeding the specified amount is charged and working pressure in the refrigeration cycle becomes abnormally high pressure and may cause a rupture or personal injury Outdoor unit Refrigerant cylinder T siphon Check valve Opened Open close valve for Service port Electronic balance for charging Fig 3 4 1 Configuration of refrigerant charging NE FILE NO SVM 13069 1 Be sure to make setting so that liquid can be charged 2 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 eq
124. ing operation time No Self Cleaning operation Up to 10 minutes performed 0 minutes 10 minutes or longer Cooling Auto cooling Dry 30 mins Heating Auto heating Auto fan only No Self Cleaning operation performed Shutdown To stop an ongoing Self Cleaning operation at any time Press the start stop button on the remote controller twice during the Self Cleaning operation After pressing the button for the first time press it for the second time without delay within 10 minutes NS DU FILE NO SVM 13069 13 Self Cleaning Self Cleaning diagram function Operation display display FCUf an is depend on presetting us louver BEEN I OPEN OPEN LT 79 dos ON or OFF ON ON Or OET depend on presetting of timer function depend on presetting of timer function ON or OFF CDU fan ON or OFF gt Operation time Cool mode or dry mode Self Cleaning mode operation more than 10 mins operate 30 mins Turn off by remote controller or yl timer off function How to Set or Cancel Self Cleaning operation Default setting from factory is ON 1 Connect jumper lead at J201 of the indoor P C board One J201 is added it will effect assembly as following O The operation when press 2 To cancel Self Cleaning operation the RESET button for 3 seconds will be changed from Set Cancel the Turn the power supply ON AUTO RE
125. ing outside temp data to the outdoor unit and judgment display of error Air purifier operation control 2 Role of outdoor unit controller Receiving the operation command signal Serial signal from the indoor unit controller the outdoor unit performs its role Compressor operation control Detection of inverter input current and current release operation Over current detection and prevention operation to IGBT module Compressor stop function Compressor and outdoor fan stop function when serial signal is off when the serial signal does not reach the board assembly of outdoor control by trouble of the signal system Transferring of operation information Serial signal from outdoor unit controller to indoor unit controller Detection of outdoor temperature and operation revolution control Defrost control in heating operation Temp measurement by outdoor heat exchanger and control for 4 way valve and outdoor fan Contents of operation command signal Serial signal from indoor unit controller to outdoor unit controller The following three types of signals are sent from the indoor unit controller Operation mode set on the remote controller Compressor revolution command signal defined by indoor temperature and set temperature Correction along with variation of room tempera ture and correction of indoor heat exchanger temperature are added Temperature of indoor heat exchanger For these signals Operat
126. inutes after power is restored This function is set to work from the factory The Auto Restart Function will not restart operation of the air conditioner in following case e The Auto Restart Function is setup to OFF e he power supply is shut down during the air conditioner is OFF e The power supply is shut down when timer operatio is set 9 3 1 How to Cancel the Auto Restart Function To cancel Auto Restart Function proceed as follows 1 The power supply to the unit must be ON The function will not set or reset if the power supply is OFF 2 Press the RESET button located on the front panel of the indoor unit for more than 3 seconds 3 After 3 seconds the unit beeps three times When the system is on stand by not operating Lm 1 Press RESET button for more than The unit is on standby three seconds Less than 10 seconds The unit starts to operate The green indicator is on After approx three seconds The unit beeps three times and continues to operate If the unit is not required to operate at this time press RESET button once more or use the remote controller to turn it off RESET button When the system is operating Low po e Press RESET button for more than The unit is in operation The green indicator is on three seconds Less than 10 seconds The unit stops operating The green indicator is turned off
127. ion mode and Com pressor revolution indoor heat exchanger tem perature the outdoor unit controller monitors the input current to the inverter and performs the followed operation within the range that current does not exceed the allowable value Contents of operation command signal Serial signal from outdoor unit controller to indoor unit controller The following signals are sent from the outdoor unit controller he current operation mode he current compressor revolution Outdoor temperature Existence of protective circuit operation For transferring of these signals the indoor unit controller monitors the contents of signals and judges existence of trouble occurrence Contents of judgment are described below Whether distinction of the current operation status meets to the operation command signal Whether protective circuit operates When no signal is received from the outdoor unit controller it is assumed as a trouble Operation control of outdoor fan motor Operations followed to judgment e PM V control 4 way valve control 98 of serial signal from indoor side FILE NO SVM 13069 9 2 Operation Description Te TU T I Urt 30 Te Operation CONTON UT TT TL 30 2 Cooling Heating operation 31 S AUTO OD SV ATION a au uM M 31 A ADIN EE T MC 31 2 Indoor
128. is dangerous that a large spark generates if short circuiting between 4 Remove screw ST1T 4 x 10L 4pcs fixing the terminal part of inverter box to the main Put the compressor body leads through the hole Put each leads through the hole 5 Remove the front cabinet by performing step 1in Q and remove the fixing screws one 5 1 4 x 10L for securing the main body with lock so remove and inverter box it while pushing the 6 Remove various lead wires from the holder part indicated by an at upper part of the inverter box ATOW 7 Pull the inverter box upward oN 8 Disconnect connectors of various lead wires Requirement As each connector has a lock mecha nism avoid to remove the connector by holding the lead wire but by holding the connector Be sure to remove the connector by holding the connector not by pulling the lead wire 407 FILE NO SVM 13069 Lo Control board 1 Disconnect the leads and connectors connected to assembly the other parts from the control board assembly 1 Leads 3 leads black white orange connected to terminal block CN601 600 Lead connected to compressor 7 a Disconnect the connector 3P Lead connected to reactor Disconnect the two connectors 2P 2 Connectors x8 CN300 Outdoor fan motor 3P white See Note CN300 CN701 CN600 and CN701 4 way valve 2P yellow o
129. ked flames Otherwise it may SF Nn malfunction 7 Remove the fixing screw of the bottom plate and heat exchanger 8 Remove the fixing screw of the bottom plate and valve fixing plate 9 Pull upward the refrigeration cycle 10 Remove NUT 3 pcs fixing the compres sor to the bottom plate Reactor 1 Perform work of item 1 of and 5 2 Remove screws fixing the reactors screw 5 pcs 110 FILE NO SVM 13069 1 S Electronic 1 Detachment expansion valve 4 Perform step 4 in all the steps in Gon and 1 in 2 Remove the coil by pull it upward 2 Attachment 1 Insert a valve coil to value body by push it downward And confirm to fix it surely Wire guard 1 Detachment 1 Perform work of item 1 of 2 2 Remove the front cabinet and put it down so that wire guard side directs downward Perform work on a corrugated cardboard cloth etc to prevent flaw to the product 3 Remove the guard stopper 4 pcs from hook of wire guard 4 Turn the front cabinet into opposite site then pull wire guard up ward 2 Attachment 1 Insert claws 2 positions of the wire guard in the holes of the front cabinet Push the hook 4 positions by hands and fix by guard stopper Check that all the claws amp hooks are fixed to the specified positions GuaRDsTOPPER V os Lu WIRE GUARD 7 i FRONT CABINET 111 J
130. larity the pointer should return Soldered surface o Heat sink IGBT side C12 C13 C14 500uF 2 Diode block 1 Turn OFF the power supply breaker 2 Discharge all three capacitors completely 3 Check that the normal rectification characteristics are shown in continuity test by the tester 50kQ or more OQ in trouble 095 FILE NO SVM 13069 11 9 How to Simply Judge Whether Outdoor Fan Motor is Good or Bad 1 Symptom Outdoor fan motor does not rotate Outdoor fan motor stops within several tens seconds though it started rotating Outdoor fan motor rotates or does not rotate according to the position where the fan stopped etc Remote controller check code 02 Outdoor block 1A Outdoor fan drive system error 2 Cause The following causes are considered when the outdoor fan motor does not normally rotate 1 Mechanical lock of the outdoor fan motor 2 Winding failure of the outdoor fan motor 3 Position detect circuit failure inside of the outdoor fan motor 4 Motor drive circuit failure of the outdoor P C board 3 How to simply judge whether outdoor fan motor is good or bad Turn OFF the breaker Disconnect two connectors CN300 of the outdoor fan motor from the outdoor P C board Does the fan rotate without trouble NO when rotating it with hands If the resistance value between Red lead White lead White lead Black lead Black lead Red lead of the connecto
131. lowing 2 parts board be sure to shut off the power supply a Main P C board part breaker DC power supply circuit 5 V 12 V 2 When removing the P C board hold the edge Indoor fan motor control circuit CPU and of the P C board and do not apply force to the peripheral circuits buzzer and Driving circuit parts of louver 3 When connecting or disconnecting the connec b Indication unit of infrared ray receiving tors on the P C board hold the whole housing Infrared ray receiving circuit LED Do not pull at the lead wire 11 8 2 How to shorten time for start the compressor 1 2 Setting requirment operation 3 4 Press SET button while pressing CHECK button Then press 5 button to transmit the signal to the Turn on remote Push off remote with a tip of a pencil indoor unit QUIET SLEEP SWING FIX Hi POWER ECO TIMER 6 o o ON OFF FILTER CLOCK TOSHIBA Carrier This setting helps to shortern a compressor waiting period when operate cool heat or dry mode A compressor suddenly starts one order of Remote controller is received 91 11 8 2 P C Board Layout RAS 09EKV UL E Lr zr m E X ci PE ET uL zE m 1 Sensor characteristic table Resistance value KQ 100 90 80 70 60 50 40 30 20 10 GND Tempera
132. lux completely after brazing Flow meter Stop valve Nitrogen gas cylinder From Nitrogen cylinder gas Rubber plug Fig 3 5 1 Prevention of oxidation during brazing _ 15 4 CONSTRUCTION VIEWS FILE NO SVM 13069 3 4 1 Indoor Unit Unit Inch mm 31 1 8 790 Grille Inlet Front panel 8 1 16 205 Knockout for leftward piping Knockout for rightward piping 3 5 N LI 2 5 E 7 8 48 1 7 8 48 lt N N Q T Knockout for bottom leftward piping 2 7 16 62 11 16 69 Knockout for bottom rightward piping 4 9 16 11 18 7 8 480 7 19 32 193 Installation plate hanger 1 Conduit hole 27 8 22 hole Y 1 23 16 56 3 4 19 Wireless remote controller z q i d Y Installation
133. mbling the fan motor the fan um motor must be installed in such a way that the fan motor leads will be taken out is positioned at the bottom front After assembling the two hooking claws of the motor band right into the main body position the fan motor insert it and then secure the motor band right using the two fixing screws 103 12 2 Microcomputer FILE NO SVM 13069 NAI Putnam inet Lo Common procedure 1 Turn the power supply off to stop the Replace terminal block operation of air conditioner microcomputer ass y and the 2 Remove the front panel P C board ass y e Remove the 2 fixing screws 3 Remove the electrical part base 104 12 3 Outdoor Unit FILE NO SVM 13069 LLLI cnt O NONE j Common 1 Detachment procedure UPPER CABINET Wear gloves for this job Otherwise you may injure your hands on the parts etc 1 Stop operation of the air conditioner and turn off the main switch of the breaker for air conditioner 2 Remove the valve cover screw 3 pcs After removing screw remove the valve cover pulling it downward 3 Remove cord clamp screw 3 pcs and then remove connecting cable COVER PACKE
134. n equipment damage or improper operation Unit failure as a result or of improper line voltage application or excessive phase imbalance constitutes abuse and may cause damage to electrical components Such operation could void any applicable warranty 1 The supply voltage must be the same as the rated voltage of the air conditioner 2 Prepare the power source for exclusive use with the air conditioner NOTE Power supply cord e Wire minimum AWG14 FILE NO SVM 13069 3 Stripping length of the Power supply cord TT and Interconnecting cable T ETE Conduit plate Terminal block Wrong wiring connection may cause some electrical parts burn out Be sure to comply with LOCAL CODES Unit inch mm L1 Lot 128 38 0 Every wire must be connected firmly If incorrect or incomplete wiring is carried out it will cause an ignition or smoke lois 10 oj 1 3 16 30 s 5 10 4 gt lt 3 8 gt 1 9 16 40 2 12 16 70 1 3 16 30 Ground line Ground line NOTE Interconnecting cable e Wire minimum AWG14 Connecting cable Power cord Fig 10 3 7 59 10 4 Indoor Unit 10 4 1 Installation Location A location which provides clearances around the indoor unit as shown in the diagram in the CLEARANCES section Alocation where there are no obst
135. n for more than 3 seconds while the mark is flashing Press another button to turn off the mark 8 ECO indicator Indicates when the ECO is in activated Press the ECO button to start and press it again to stop operation 9 A B change indicator remote controller When the remote controller switching function is set B appears in the remote controller display When the remote controller setting is A there is no indication at this position 10 Comfort sleep Indicates when comfort sleep is activaled Press comfort sleep button to select function 1 1 Quiet Indicates when quiet is activated Press quiet button to start and press it again to stop operation 12 One Touch Indicates when one touch comfort is activated Press one touch button to start the operation 13 Swing Indicates when louver is swing Press swing button to start the swing operation and press it again to stop the swing operation 52 FILE NO SVM 13069 3 10 INSTALLATION PROCEDURE 10 1 Installation Diagram of Indoor and Outdoor Units or more For the rear left and left piping Installation plate Air inlet grille Insert the cushion between the indoor unit and wall and tilt the indoor unit for better operation Do not allow the drain hose to get slack Cut the piping hole slightly sloped downward wr Make sure to run the drain hose sloped e downward Flat head PRUNUS
136. ndication E B La perature Processing Louver Motor Drive Control 3 minute Delay at Restart for Compressor Fan Motor Starting Control Indoor Fan pa Motor Control Timer Indoor Clock Frequency Fan Motor Oscillator Circuit Serial Signal Communication e Clean Function Circuit I D C circuit i EN Noise Filter Serial Signal Transmitter Receiver From Outdoor Unit 208 230 1 60 Serial Signal Communication Operation Command and Information Remote Controller Infrared Rays 36 7kHz Operation 5 E Operation Mode Selection a AUTO COOL DRY HEAT FAN a Thermo Setting see p ON TIMER Setting OFF TIMER Setting REMOTE CONTROLLER Louver AUTO Swing E Louver Direction Setting E CO Hi POWER COMFORT SLEEP E QUIET SLEEP 1 3 5 9 OFF FILE NO SVM 13069 8 2 Outdoor Unit Inverter Assembly JossaJduJjo2 LINN YOOACLNO 03002 OIN Y O IN 9A EA 410 O N 9S Dd NW d Oq J I AU 99 juano In9JIo jueun2 OV 2q AWd JO JOAUG lt 2v Josues jueuno yndu ZHIAT
137. nit operates normally Parts Is fuse 01 YES DB01 C27 T01 of indoor control and IC02 board blown are defective Is voltage DC 12V or 5V indicated on indoor Connection between YES main PC Board YES Microcomputer and display are is defective control board 9 connect properly normal N mn Reconnect housing Does 80 FILE NO SVM 13069 RAS 12EKV UL Operation Check Item Considerable principle cause NO ltem by symptoms Is OPERATION indicator flashing YES Turn off power supply once and 5 second later turn it on again Measures Does transmission mark on remote controller flash normally and is its signal transmitted properly YES Is it possible to turn on A C by pushing cy button on remote controller NO Remote controller is defective Refer to 5 Troubleshooting for remote controller Unit operates normally Point remote to digital camera Can see infrared NO ray at sending LED Replace remote control on camera monitor when push 1 button YES Does fan Is fuse 01 YES of indoor control board blown NO motor connector between CN10 D short circuit Replace main P C board Is voltage DC5V 12V and 15V indicated on rear of indoor control board nor mal Does connection between PC Board and reciver PCB
138. nt charging Torque wrench nominal diam 1 2 5 8 and port size have been changed to 1 2 UNF 20 threads per inch When purchasing a charge hose be sure to confirm the port size As pressure is high and gasification speed is fast it is difficult to read the indicated value by means of charging cylinder as air bubbles occur The size of opposite sides of flare nuts have been increased Incidentally a common wrench is used for nominal diameters 1 4 and 3 8 By increasing the clamp bar s receiving hole strength of spring in Flare tool clutch type the tool has been improved Used when flare is made by using conventional flare tool Connected to conventional vacuum pump It is necessary to use an adapter to prevent vacuum pump oil from flowing back to the charge hose The charge hose connecting part has two ports one for conventional refrigerant 7 16 UNF 20 threads per inch and one for R410A If the vacuum pump oil mineral mixes with R410A a sludge may occur and damage the equipment Vacuum pump adapter Gas leakage detector Exclusive for HFC refrigerant Incidentally the refrigerant cylinder comes with the refrigerant designation R410A and protector coating in the U S s ARI specified rose color ARI color code PMS 507 Also the charge port and packing for refrigerant cylinder require 1 2 UNF 20 threads per inch corresponding to the charge port size _ 56 10 3 Outdoor Unit
139. o P REN GF fh 0o Ala e le _ eis PULSE MOTOR VALVE 5 101 VARISTOR T eur E SURGE CN602 ABSORBER T VARI REACTOR COLOR IDENTIFICATION BLK BLACX WHI WHITE BLU BLUE BRW BROWN RED RED ORN ORANGE GRY GRAY YEL YELLOW PUR PURPLE REACTOR Outdoor terminal block 14125 1 E 1 Indoor terminal block 11125 POWER SUPPLY From outdoor Unlt SHEET METAL e CNO2 Z z 90 m o x lt 5 iu E DC Motor b 616 m CN31 Fan Motor LA wa c Sle Sa Heat Exchanger Sensor CN62 E re OO 0g TC 80 meee pavers UN Varlstor i OOOO CN32 Louver Motor WHI Thermo Sensor TA pcsv O DC12VO 3 0 6 gt o Q Color Indication 9 1 BRW BROWN YEL YELLOW 5 UN BLK BLACK REDRED 8 5 a GRN amp YEL WH WH GREEN amp YELLOW Main P C Board _MCC 5045 _ CN11 BLK TOSHIBA CARRIER THAILAND CO LTD 41 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL DATA BOOK Wiring diagrams RAS 15EKV UL RAS 15EAV2 UL RAS 17EKV UL RAS 17EAV2 UL RAS 22EKV UL RAS 22EAV2 UL COMPRESSOR a em RED P04 CN300 BLK Wo OI WHI PES BLK P06 Q200 205 Q300 305 m IGBT P C BOARD EMT cL Rn
140. on of the bottom plate Insert the claw of the side cabinet right into the square hole in the M a front cabinet 2 3 Return screws that were removed above to their original positions and y n attach them 2 106 FILE NO SVM 13069 We pnm Inverter 1 Perform work of item 1 in D assembly 2 Remove screw ST1T 4 x 10L 2 pcs of the Inverter cover upper part of the front cabinet va LSS P C board If removing the inverter cover in this SS 5 PIN dor condition P C board can be checked CAN KK If there is no space above the unit perform p work of 1 in o p P NC Be careful to check the inverter because LU high voltage circuit is incorporated in it P Plug of 3 Perform discharging by connecting ene soldering polarity by discharging resistance approx Discharging period T iron 10 d 100040W or plug of soldering iron to terminals a of the C14 printed CAUTION HIGH VOLTAGE is attached electrolytic capacitor 500uF on P C board Be careful to discharge the capacitor because the electrolytic capacitor cannot naturally discharge and voltage Juin D remains according to trouble type in ST1T 4 x 8MSZN Soldered surface some cases LA This capacitor is one with mass capacity Therefore it
141. on pressed for 10 seconds or more the temporary 2 When keeping RESET button pressed COOL operation is performed for 3 seconds or more Pi Pi Pi sound is heard and AUTO RESTART control is Filter lamp ON Press RESET button 3 When keeping RESET button pressed for 10 seconds or more Pi sound is N heard and the temporary COOL O tion starts Did you press RESET button N NO opera 1 Operation 4 the filter lamp goes press RESET YES button to go off the filter lamp and then press RESET button again YES O Did you press RESET button o d0 Sin more 5 2 operation press N Set or Reset AUTO RESTART Temporary COOL Operation 11 Discharge temperature control 1 Purpose This function detects error on the Td value Control operation I refrigerating cycle or error on com 243 F 117 C Judges as an error and stops the compressor pressor and performs protective control Reduce the compressor speed i 233 F 112 C P P 2 Operation 226 F 108 C Reduce slowly compressor speed Control of the compressor speed The speed control is performed as K th d i 221 F 105 C described in the left table based upon If the operation is performed with lower speed than one the discharge temperature commanded by the serial signal speed is slowly raised up to the commanded speed 208 F 98 C Operates with speed commanded by the se
142. operly condition YES YES Replace indoor pe Turn off indoor unit and rotate cross flow fan by hand when the unit is on standby At this time is it possible to detect DC 1V or more between 5 3 and 3 of motor connector CN31 YES Peplace main P C board 84 FILE NO SVM 13069 4 Indoor fan motor automatically starts to rotate by turning on power supply For AC fan motor RAS 09EKV UL Cause AC motor is only coil and Hall IC inside packing all driving control or circuit locate on a main PC Board Inspection procedure 1 Turn on breaker 2 After Fan motor operate off A C by remote controller 3 Turn off breaker for a while then turn it ON 3 1 If fan motor not operate it means an unit in Auto restart operation see more detail in P 45 46 3 2 If Fan motor still operate means P C Board mal function Replace P C Board For DC fan motor in RAS 12EKV UL Cause The IC is built in the indoor fan motor Therefore the P C board is also mounted to inside of the motor If the P C board is soldered imperfectly or the IC is defective the fan motor may automatically rotate by turning on power supply Inspection procedure 1 Turn on breaker 2 After Fan motor operate off A C by remote controller 3 Turn off breaker for a while then turn it ON 3 1 If fan motor not operate it means an unit in Auto restart operation see more detail in P 44 45 3 2
143. or less than the setup temperature turn off the compressor Fan speed O eee FILE NO SVM 13069 2 Indoor fan In cooling operation motor control This operation controls the fan speed at indoor unit side Symbols The indoor fan cross flow fan is operated by the phase Ultra High control induction motor The fan rotates in 5 stages in High MANUAL mode and in 5 stages in AUTO mode respec Medium tively Table 1 Medium Lowt Low Low Poon Ultra Low Super Ultra Low Fan speed setup MANUAL The values of fan speed and air flow Fig 1 volume indicate on the table are measured when the louver is inclined downward AUTO Indication Fan speed and air flow volume broadly 2 2 1 When setting the fan speed to L L L M 2 L M M or H on the remote M Lam controller the operation is performed with the constant M H 2 speed shown in Fig 1 aua 2 When setting the fan speed to AUTO on the remote controller revolution of the fan motor is controlled to the fan speed level shown in Fig 2 and Table 1 according to the setup tempera ture and room temperature Ta F C 4 5 2 5 43 5 42 0 3 Fan speed M L x 3 4 L 2 7 41 5 4 Fan speed M L x 2 4 L 2 0 1 0 5 Fan speed M L x 1 4 L 1 0 0 5 Linear approximation from M and L Table 1 Indoor fan air flow rat
144. outdoor unit is 4 wires This cable provides the power for the indoor unit and the communication signal between the outdoor unit and indoor Refrigerant pipe sizes unit Consult local building codes NEC National Electrical Code tane or CEC Canadian Electrical Code for special requirements Outer Thickness Outer diameter Thickness The following are the electrical requirements Diameter Product cpu RAS 09EAV UL RAS 12EAV UL Insulation RAS 09EAV2 UL RAS 12EAV2 UL 10 13 Both lines need to be insulated Use a minimum MCA gt In mm In mm In mm In mm Breaker Connect t onnect to CDU FCU CDU P ly cord Ower SUPPIY COM No of Core 3 L1 L2 Not provide No of Core 4 L1 L2 S Interconnecting cable between FCU amp CDU Size AWG14 Not provide MCA Minimum Circuit Amps MOCP Maximum Over Protection Device Amps 68 FILE NO SVM 13069 3 10 7 OTHERS 10 7 3 Auto Restart Setting 10 7 1 Gas Leak Test This product is designed so that after a power failure it can restart automatically in the same operating mode as before the power failure Valve cover Check places for flare nut connection indoor unit The product was shipped with Auto Restart function Check the flare nut connections for the gas leak with a gas leak detector or soap water in the ON position Turn it OFF if this function is not required 10 7 4 How
145. over screw 3 1 x 25L as shown in figure 2 Fix the battery cover to the remote controller and wall with the provided screw 2 3 1 25L as shown in figure 13 tighten firmly but not over 0 15 N m 0 02 kgf m 10 Put back the remote controller cover 4 Wire size 28 22 AWG 0 08 0 32 mm Outer diameter not over 4 7 mm control wire length 30 m or less Control wire Terminal Tighten firmly but not over 0 25 N m 0 03 kgf m Fig 10 4 12 D o not install batteries for hard wire installation Rear right 4 Control wire Remote controller hanger el Remote controller z RTE x Remote controller Tighten firmly but not over 0 15 N m 0 02 kgf m Fig 10 4 13 Remark 1 is recommended to use double insulation lead wire Control wire Screw 23 1 x 16L for hang remote controller Wall Screw 23 1 x 25L for to battery cover 42 to connect remote control to the air conditioner 2 For hard wire operation 1 remote control can control only 1 indoor unit 3 In wire operation PRESET TIMER and CLOCK will return to their initial condition when the user shuts down the power supply to the air conditioner FILE NO SVM 13069 3 er w Gott jme INS Borom je me 72 il V Vt O O c Kan O c
146. ower part of the front panel then pull the upper part of the front panel toward you to remove it from the rear plate 4 Insert the conduit pipe according to the local codes into the pipe hole on the wall 5 Remove the conduit mount by loosening the fixing screw Fig 10 4 7 6 Fix conduit pipe to conduit mount with the lock nut 7 Pull out the connecting wire through the conduit pipe and process the wire Fig 10 4 6 8 Take out the wire to the front and fix it to the terminal block Be careful not to mis wire Fig 10 4 8 9 Firmly tighten the terminal screws to prevent them from loosening Tightening torque 0 9 Ibf ft 1 2 N m After tightening pull the wires lightly to confirm that they of not move 10 11 12 Secure the connecting wire with the cord clamp to the indoor unit Fix the conduit mount back to the body by fixing a screw Fix the front panel terminal cover and air inlet grille B FILE NO SVM 13069 3 CAUTION Be sure to refer to the system wiring diagram located inside the front panel Check local electrical codes and also any specific wiring instructions or limitations Air inlet grille Front panel Fig 10 4 5 4 5 16 in 110 mm 13 16 in 20 mm ED 10 mm 3 5 32 in 80 mm Ground line Fig 10 4 6 49 Bi Coena Conduit pipe Interconnecting Fixing screw cCable Conduit mount
147. peration the set temperature will decrease 13 SLEEP TIMER OPERATION To start the sleep timer OFF timer operation Press SLEEP Select 1 3 5 or 9 hrs for OFF timer operation 54 FILE NO SVM 13069 9 4 3 Name and Functions of Indications on Remote Controller Display All indications except for the clock time indicator are displayed by pressing the 1 button 1 Transmission mark This transmission mark A indicates when the remote controller transmits signals to the indoor unit 2 Mode indicator Indicates the current operation mode Automatic control Xx Cool S Dry Heat Fan only 3 Temperature indicator Indicates the temperature setting 62 F to 86 F 17 C to 30 C 4 FAN speed indicator Indicates the selected fan speed AUTO or five fan speed levels LOW _ LOW HIGH _ sg can be shown Indicates AUTO when the operating mode is either AUTO or Dry 11 5 TIMER and clock time indicator The time setting for timer operation or the clock time is indicated The current time is always indicated except during TIMER operation 6 Hi POWER indicator Indicates when the Hi POWER operation starts Press the Hi POWER button to start and press it again to stop the operation PRESET indicator Flashes for 3 seconds when the PRESET button is pressed during operation The mark is shown when holding down the butto
148. pes used with R410A are as shown in Table 3 2 1 Never use copper pipes thinner than 0 0315 in 0 8 mm even when itis available on the market FILE NO SVM 13069 Table 3 2 1 Thicknesses of annealed copper pipes Nominal diameter in Outer diameter mm R410A 00515 080 0 0815 0 80 12 70 0 0315 0 80 0 0315 0 80 2 Joints For copper pipes flare joints or socket joints are used Prior to use be sure to remove all contaminants a Flare Joints Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm In such a case socket joints can be used Sizes of flare pipe ends flare joint ends and flare nuts are as shown in Tables 3 2 3 to 3 2 6 below b Socket Joints socket joints are such that they are brazed for connections and used mainly for thick pipings whose diameter is larger than 0 7874 in 20 mm Thicknesses of socket joints are as shown in Table 3 2 2 Table 3 2 2 Minimum thicknesses of socket joints Reference outer diameter of Minimum joint thickness Nominal diameter in copper pipe jointed mm in m m 3 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 than lubricating oils used in the installed air water heat pump is used and that refrigerant does not leak When using lubricating oils in the piping
149. placed place the circuit board assembly in a vertical position Laying the board flat on an electrically conductive object such as the top panel of the air conditioner s outdoor unit while a charge is still retained by the electrolytic capacitors of the inverter s main circuit may cause short circuiting between the electrolytic capacitors and secondary circuit components and result in damage to the components Sensor leads Fig 11 2 Do NOT lay the circuit board assembly flat Precautions when inspecting the control section of the outdoor unit NOTE A large capacity electrolytic capacitor is used in the outdoor unit controller inverter Therefore if the power supply is turned off charge charging voltage DC265 to 360V remains and discharging takes a lot of time After turning off the power source if touching the charging section before discharging an electrical shock may be caused Discharge the electrolytic capacitor completely by using soldering iron etc lt Discharging method gt 1 Remove the inverter cover plating by opening four mounting claws 2 As shown below connect the discharge resistance approx 100Q40W or plug of the soldering iron to voltage between terminals of the C14 CAUTION HIGH VOLTAGE is indicated electrolytic capacitor 500 400 on P C board and then perform discharging Discharging position Discharging period _ Plugof 10 seconds or more Soldering iron Inve
150. power of the compressor drive circuit 2 According to the detected does not exceed the specified value outdoor temperature the specified value of the current is Outdoor unit inverter main Outdoor temp To selected 3 Whether the current value circuit control current i exceeds the specified value or Setup of current release point not is judged 4 If the current value exceeds the specified value this function Operating current lt High reduces the compressor speed dide Value and controls PA up to i closest one commanded from the indoor unit within the range which does not exceed the Cooling current release value Heating current release value Outdoor temp RAS 09EA Series RAS 12EA Series RAS 09EA Series RAS 12EA Series Set temp Ts Room temp Ta Detection of motor speed Operation Hz and rotor position 113 F 45 C 3 97A 4 27 6 30A 7 72A 104 F 40 C WN 1112F 44 C 4 35 4 88 6 30A 8 47 52 F 11 LIB an FILE NO SVM 13069 6 Release protective In cooling dry operation 1 When temperature of the indoor control by tempera Prevent freezing control for indoor heat exchanger ture of indoor heat In cooling dry operation the sensor of indoor heat exchanger exchanger detects evaporation temperature and controls the compressor speed so that temperature of the heat exchanger does not exceed the specified value Usual cooling capacity control When the
151. pushing CHKe B will show on the display and 00 will disappear and the air conditioner will turn OFF B is now memorized Note 1 Repeat above step to reset Remote Control back to A 2 Remote Control does not display A 3 Detault setting of Remote Controller from factory is A Display 00 Display Fig 10 4 28 66 10 5 EVACUATING 10 5 1 Evacuating After the piping has been connected to the indoor unit you vacuum both units as once Vacuuming Evacuate the air in the connecting pipes and in the indoor unit using a vacuum pump Do not re use the refrigerant in the outdoor unit For details see the vacuum pump manual Using a vacuum pump Be sure to use a vacuum pump with counter flow prevention function so that inside oil of the pump does not flow backward into pipes of the air conditioner when the pump stops If oil inside of the vacuum pump enters the air conditioner which uses R410A refrigeration cycle trouble may happen 1 Connect the charge hose from the manifold valve to the service port of the packed valve at gas side 2 Connect the charge hose to the port of the vacuum pump 3 Open fully the low pressure side handle of the manifold valve gauge 4 Operate the vacuum pump to start evacuating Perform evacuaion for about 15 minutes if the piping length is 66 feet 20 m assuming a pump capacity of 27 liters per minute Then confirm that the compound pressure
152. r CN300 Motor winding is 17 to 250 it is normal YES Fan motor is normal Fan motor error Outdoor P C board error NOTE However GND circuit error inside of the motor may be accepted in some cases when the above check is performed When the fan motor does not become normal even if P C board is replaced replace the outdoor fan motor 96 FILE NO SVM 13069 12 HOWTO REPLACE THE MAIN PARTS WARNING e Since high voltages pass through the electrical parts turn off the power without fail before proceeding with the repairs Electric shocks may occur if the power plug is not disconnected After the repairs have been completed after the front panel and cabinet have been installed perform a test run and check for smoking unusual sounds and other abnormalities If this check is omitted a fire and or electric shocks may occur Before proceeding with the test run install the front panel and cabinet Ensure that the following steps are taken when doing repairs on the refrigerating cycle 1 Do not allow any naked flames in the surrounding area If a gas stove or other appliance is being used extinguish the flames before proceeding If the flames are not extinguished they may ignite any oil mixed with the refrigerant gas Do not use welding equipment in an airtight room Carbon monoxide poisoning may result if the room is not properly ventilated Do not bring welding equipment near flammable objects
153. r 4 7 mm control wire length 30 m or less Bn Notch to route the remote wire through Toshiba Carrier 0104 D103 D Rotts o 4 lt 015 0105 1101 e niu AE 2A VO E7 FT WP 027 02 COMPONENT SIDE F Tighten firmly but not over Terminal 0 12 N m 0 01 kgf m Control wire Fig 10 4 11 For remote controller 1 2 Remove cover of remote controller by sliding down and taking it out If batteries are installed please take them out Do not install batteries for hard wire installation With the help of a screwdriver hreak the polyester sheet as shown on figure 7 Insert control wire from rear side of the remote controller as shown in figure 8 With the provided screws tighten the control wire to the aremote control terminal as shown in figure 10 tightening btorque not to exceed 0 25 N m 0 03 kgtk m Wire specifications are shown in figure 9 Route the control wire through the gutter way at the rear side of remote controller as shown on figure 41 Fix provided screw 1 3 1 161 to the wall to hang remote controller as shown in figure 12 Mark and arrange a hole to fix the battery c
154. r R22 Outer A in mm Nominal 2 Thickness diameter Flare tool for R22 Conventional flare tool in clutch type Clutch type 0 0315 0 8 LLL 2021508 Table 3 2 5 Flare and flare nut dimensions for RA10A Nominal Dimension in mm diameter in 1 4 635 0 0315 0 8 0 358 9 1 0 362 9 2 0 256 6 5 0 512 13 0 669 17 Flare nut width in mm Outer diameter Thickness 3 8 952 10 0315 0 8 0 520 13 2 0 531 13 5 0 382 9 7 0 787 20 0 866 22 1 2 12 70 0 0315 0 8 0 630 16 0 0 653 16 6 0 508 12 9 0 906 23 1 024 26 10 FILE NO SVM 13069 Table 3 2 6 Flare and flare nut dimensions for R22 Nominal Outer diameter Thickness PRENION Flare nut width m in mm A diameter in mm in un B C D e 5 0 45 Fig 3 2 2 Relations between flare nut and flare seal surface 2 Flare Connecting Procedures and Precautions a Make sure that the flare and union portions do not have any scar or dust etc b Correctly align the processed flare surface with the union axis c Tighten the flare with designated torque by means of a torque wrench The tightening torque for R410A is the same as that for conventional R22 Incidentally when the torque is weak the gas leakage may occur When it is strong the flare nut may crack and may be made non removable When choosing the tighten ing torque comply with values designated
155. re of outdoor heat exchanger is The minimum value of Te sensor 10 to 15 minutes kept at 41 F 5 C or higher for 80 seconds after start of operation is stored in memory as TeO 3 Defrost operation continues for Table 1 15 minutes Ac When TeO TE gt 4 5 F 2 5 C continued for 2 minutes in xs A zone defrost operation starts posse When the operation continued for 2 minutes in B zone defrost operation starts Returning from defrost operation 1 Stop operation of the compressor for approx 50 seconds 2 Invert OFF 4 way valve approx 40 seconds after stop of the compressor 3 The outdoor fan starts rotating at the same time when the compressor starts C When TeO TE 5 4 F 3 C continued for 2 minutes in eue C zone defrost operation starts cy Ps FILE NO SVM 13069 8 Louver control This function controls the air direction of the indoor unit 1 Louver e The position is automatically controlled according to the operation position mode COOL HEAT e The set louver position is stored in memory by the microcomputer and the louver returns to the stored position when the next operation is performed Cooling Heating memory position The angle of the louver is indicated as the louver closes fully is 0 1 Louver position in cooling operation bap Initial setting of Cooling storage position Louver Directs downward 35 39 2 Louver position in heating operation Heating op
156. rial signal 40 FILE NO SVM 13069 12 Pulse This function controls throttle amount of the 1 When starting the operation move the Modulating refrigerant in the refrigerating cycle valve once until it fits to the stopper valve P M V According to operating status of the air conditioner Initialize control this function also controls the open degree of valve In this time Click sound may be with an expansion valve with pulse Modulation heard 2 Adjust the open degree of valve by super heat amount SH control 3 If the discharge temperature was exces sively up adjust the open degree of valve so that it is in the range of set tempera ture Discharge temp control Starting up 4 When defrost operation is performed the open degree of valve is adjusted accord ing to each setup conditions during preparation for defrost and during defrost operation 4 way valve is inversed 5 When operation is OFF by the remote controller or when compressor is OFF by room temperature control the open degree of valve is adjusted to the stop position Initialize Move to initial position Compressor ON Td PMV open degree control Compressor Stop by Room Temperature Control Defrosting Turn OFF by 210 remote controller Move to Stop Move to Defrost Position Setup Position Setup from factory from factory SH Super Heat amount Ts Temperature of suction pipe of the compressor
157. ries are exhausted Push the 05 button NO Does A C operate by push RESET button of indoor unit Is transmission NO mark indicated YES S NO Does indoor unit beep and operate YE YES Point remote to digital camera can see infrared at sending LED on carmera monitor when push button YES Replace main P C Board Remote controller Reciver P C board is defective Keep indoor unit Avoid direct away from Replace reciver Replace Normal Replace sunlight fluorescent light P C board batteries operation remote controller 86 FILE NO SVM 13069 11 5 2 Wiring Failure Interconnecting and Serial Signal Wire 1 Outdoor unit does not operate 1 Is the voltage between 2 and S of the indoor terminal block varied Confirm that transmission from indoor unit to outdoor unit is correctly performed based upon the follow ing diagram NOTE Measurement should be performed 2 minutes and 30 seconds after starting of the operation Be sure to prepare a diode for judgment Terminal block at indoor side Red 6 O O S5277G or equivalent 5277G 6 Diode with rated voltage of 400V White 2 or more is acceptable CD Terminal block Tester Normal time Voltage swings between DC15 and 60V Inverter Assembly check 11 5 1 Abnormal time Voltage does not vary 2 Outdoor unit stops in a little while after operation started Check procedure
158. rter cover P C board Soldered surface 11 1 First Confirmation 11 1 1 Confirmation of Power Supply FILE NO SVM 13069 Confirm that the power breaker operates ON normally 11 1 2 Confirmation of Power Voltage Confirm that power voltage is AC 208 230 10 If power voltage is not in this range the unit may not operate normally 11 1 3 Operation Which is not a Trouble Program Operation For controlling the air conditioner the program operations are built in the microcomputer as described in the following table If a claim is made for running operation check whether or not it meets to the contents in the following table When it does we inform you that it is not trouble of equipment but it is indispensable for controlling and main taining of air conditioner i Table 11 1 1 When power breaker is turned ON the operation indicator Green of the indoor unit flashes Compressor may not operate even if the room temperature is within range of compressor ON In Dry and ECO mode FAN air flow display does not change even though FAN air flow select button is operated Increasing of compressor motor speed stops approx 30 seconds after operation started and then compressor motor speed increases again approx 30 seconds after In AUTO mode the operation mode is changed In HEAT mode the compressor motor speed does not increase up to the maxi mum speed or decreases before the
159. rvicing air conditioning equipment can be hazardous due to system pressures electrical components and equipment location roofs elevated structures etc Only trained qualified installers and service mechanics should install start up and service this equipment Untrained personnel can perform basic maintenance functions such as cleaning coils All other operations should be performed by trained service personnel When working on the equipment observe precautions in the literature and on tags stickers and labels attached to the equipment Follow all safety codes Wear safety glasses and work gloves Keep quenching cloth and fire extinguisher near by when brazing Use care in handling rigging and setting bulky equipment Read these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit Consult local building codes and National Electrical Code NEC for special requirements Recognize safety information This is the safety alert symbol N When you see this symbol on the unit and in instructions or manuals be alert to the potential for personal injury Understand these signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most serious hazards which will result in severs personal injury or death WARNING signifies hazards which could result in personal injury or death CAUTION is used to identify unsafe practices which may re
160. s 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 water air water heat pump installation heat pump installation Used tool Existence of Whether conven Whether new equipment new equipment tional equipment can be used with s x R410A can E used conventional 1 00000 tool Pipe Pipe flaring Note1 1 Br pipe for Flaring by disc T ci CU conventional flare tool Note 1 Note 1 Torque wrench For 21 2 12 7mm 3 Gauge manifold Evacuating refrigerant HMM Charge hose Charge hose 6 Vacuum Vacuum pump adapter Vacuum Vacuum evacuating Electronic balance for gt Refrigerant cylinder Refrigerant charge 9 Leakage detector Gas leakage check 08 Connection of fare nut of flare 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 RA10A 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
161. se the time lag of up to 15 minutes will occur e The setting will be saved for the next same operation 50 FILE NO SVM 13069 9 PRESET OPERATION Set your preferred operation for future use The setting will be memorized by the unit for future operation except air flow direction 1 Select your preferred operation 2 Press and hold PRESET for 3 seconds to memorize the setting The 9 mark displays 3 Press PRESET Operate the preset operation 10 AUTO RESTART OPERATION To automatically restart the Air conditioner after the power failure Power of the unit must be on Setting 1 AUTO RESTART is an initial setting from factory e Do not operate ON timer and OFF timer 2 Press and hold the RESET button on the indoor unit for 3 seconds to cancel the operation 3 beep sound but OPERATION lamp does not blink 11 QUIET OPERATION To operate at super low fan speed for quiet operation except in DRY mode Press QUIET Start and stop the operation Note Under certain conditions QUIET operation may not provide adequate cooling or heating due to low sound features 12 COMFORT SLEEP OPERATION To save energy while sleeping automatically control air flow and automatically turn OFF Press 8 COMFORT SLEEP Select 1 3 5 or 9 hrs for OFF timer operation Note The cooling operation the set temperature will increase automatically 1 8 F 1 C hour for 2 hours maximum 3 6 F 2 C increase For heating o
162. se Modulating valve Muffler 69 atliquid side High pressure SW Accumulater tank Compressor DA130A1F 27F1 C 1 Fusible Plug Outdoor heat Split capillary 2 dia 1 2 x 80 dL LE dcm m Distributor Propeller fan Refrigerant amount 3 09 Ibs 1 4069 OUTDOOR UNIT NOTE W Gas leak check position Refrigerant flow Cooling Refrigerant flow Heating TOSHIBA CARRIER THAILAND CO LTD 18 45 1 1 Inverter Single Split RAS 09 22EKV UL RAS 09 22EAV2 UL 2 Refrigerant cycle diagram RAS 22bKV UL RAS 22EAV2 UL Temp measurement Indoor heat exchanger E 5 2 Max 66 20m t 8 Min 6 6ft 2m P Pressure measurement Deoxidized copper pipe Chargeless 50ft 15m G hi NA np Charge 0 22 2 8 20g m auge attaching port dk dia 1 4 in ey ila 56 51 to 66ft Vacuum pump connecting port Thickness 1 32 in 0 8mm aes 25 2 I l Sectional shape lt Deoxidized copper pipe of heat pida Quer dia 1 2 in 12 a aL Thickness 1 32 0 8mm X 4m Bb gt 771 RM MEET E NS es ee ELI LU LECCE oe le Muffler Strainer x 4 es s uffler Y t Pulse Modulating valve Muffler 69 liquid side Go pressure SW Accumulater t
163. sult in minor personal injury or product and property damage NOTE is used to highlight suggestions which will result in enhanced installation reliability or operation Before installation please read these precautions for safety carefully e Be sure to follow the precautions provided here to avoid safety risks The symbols and their meanings are shown below WARNING It indicates that incorrect use of this unit may cause severe injury or death CAUTION FAILURE TO FOLLOW THIS CAUTION may result in equipment damage or improper operation and personal injury CAUTION New refrigerant air conditioner installation THIS AIR CONDITIONER USES THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY THE OZONE LAYER R410A refrigerant is affected by inpurities such as water and oils because the pressure of R410A refrigerant is approx 1 6 times of refrigerant R22 ALSO NEW OILS ARE USED WITH R410A THUS ALWAYS USE NEW REFRIGERANT PIPING AND DO NOT ALLOW MOISTURE OR DUST TO ENTER THE SYSTEM To avoid mixing refrigerant and refrigerant machine oil the sizes of charging port on the main unit is different than those used on R22 machines and different tools will be required EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Do not bury more than 36 in 914 mm of refrigerant pipe in the ground If any section of pipe is buried there must be a 6 in 152 mm vertical rise to the valve
164. t for of brazing filler refrigerant pipes In the brazing process it prevents the metal surface from being oxidized By reducing the brazing filler s surface tension the brazing filler adheres better to the treated metal 14 2 Characteristics required for flux Activated temperature of flux coincides with the brazing temperature Due to a wide effective temperature range flux is hard to carbonize It is easy to remove slag after brazing The corrosive action to the treated metal and brazing filler is minimum It excels in coating performance and is harm less to the human body As the flux works in a complicated manner as described above it is necessary to select an adequate type of flux according to the type and shape of treated metal type of brazing filler and brazing method etc 3 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 1472 F 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 Piping materials for brazing and used brazing filler flux Usd bane ar Ua Do not enter flux into the refrigeration cycle When chlorin
165. tes the contents of self diagnosis are displayed with block on the indoor unit indication section Table 11 3 1 em Block display Description for self diagnosis e When turn ON power supply A EE e Power supply on after dus or OFF indicati Flashing display 1 H Cepia This flashing display is not air conditioner failure OPERATION Green Which lamp Flashing display 5 Hz Protective circuit operation for indoor P C board does flash OPERATION Green TIMER Yellow Flashing display 5 Hz Protective circuit operation for connecting cable and serial signal system OPERATION Green FILTER Orange Protective circuit operation for outdoor P C board Flashing display 5 Hz OPERATION Green TIMER Yellow Protective circuit operation for others FILTER Orange including compressor Flashing display 5 Hz NOTES 1 Some check code will flash display of the indoor unit when the air conditioner operates with some limitation 2 Some check code will flash display of the indoor unit and stop operation of the air conditioner 3 When item B and C or item B and apart of item E occur concurrently priority is given to the block of item B 4 The check codes can be confirmed on the remote controller for servicing 73 FILE NO SVM 13069 11 4 Self Diagnosis by Remote Controller Check Code 1 If the lamps are indicated as shown B to E in Table 11 3 1 execute the self diagnosis by the r
166. th the manual Ask the customer to keep the operation manual along with the installation manual FILE NO SVM 13069 2 2 SPECIFICATIONS Unit mode me MES s m Gosling capacity Blum Cooling capacity range Blum Heating capacity Blum Healing capacity range Blum Power supply 1Ph 60Hz 208V 230V Electric O 2 3 Running current 208 230V A 0 22 0 20 0 25 0 23 ower consumption 208 230V 65 91 Cooling 0 22 0 20 characteristic 0 25 0 23 ower factor Cooling 3 46 3 13 3 88 3 51 7 ower factor eg s tarting current 208 230V A 3 68 3 30 4 13 3 74 EER Cooling Heating Btu W h 13 5 SEER or HSPF Btu W h 10 0 Cooling 4 59 4 15 5 2 5 p 208 230V ower consumption 208 230V eZ 5 26 4 76 1055 NO eo 40 76 60 4 CU gt 4 81 4 35 12 6 23 0 5 51 4 99 13 0 O 5 D s w rt 2 3 Q D eo cO id Indoor High Cooling Heating dB A 39 40 45 46 Medium Cooling Heating dB A 34 35 40 41 Low CooingHeatng dB A 30 82 dB A x Cooling Heating dB A 47 47 50 50 Indoor unit Unit model RAS 12EKV UL Dimension in mm 10 25 32 275 Width in mm 31 1 8 790 in 20 9 9 5 UL 550 780 2
167. times The green indicator flashes for 5 seconds If the unit is required to operate at this time press RESET button once more or use the remote controller to turn it on RESET button e While the filter check indicator is on the RESET button has the function of filter reset betton 9 3 3 Power Failure During Timer Operation e f Timer operation is set and the power supply shut down accidentally the previous Timer setting will be cancelled e Daily Timer operation will be not affected by power supply failure if the remote controller is located on the position which it can send the command signal to the indoor unit It is because the remote controller will send signal every 30 minutes and Daily Timer operation will be restore 48 9 4 Remote controller and Its functions 9 4 1 Parts name of remote controller 9 S5 X9 69 C 6 63 3 Infrared signal emitter Start Stop button Mode select button MODE Temperature button TEMP Fan speed button FAN Swing louver button SWING Set louver button FIX On timer button ON Off timer button OFF Sleep timer button SLEEP Setup button SET Clear button CLR Memory and Preset button PRESET One Touch button ONE TOUCH High power button Hi POWER Economy button ECO Quiet button QUIET Comfort sleep button COMFORT SLEEP Filter reset button FILTER Clock Reset button CLOCK Check button CHK 9 4 2 Oper
168. tlet Conduit hole 07 8 22 hole 23 32 18 Installation plate hanger Connecting pipe 13 25 32 0 35m Flare 3 8 9 52 nne 17 5 3 5 16 84 5 24 16 621 Drain hose 19 11 16 0 50m Connecting pipe 18 5 8 0 40m Flare 1 4 6 35 Knockout for rightward piping oo oo o o 99 2 3 16 56 3 4 19 Wireless remote controller 4 29 32 125 2 15 32 63 31 32 26 Remote controller holder 3 9 16 84 5 For stud bold 02 1 4 6 For stud bold 05 16 8 013 32 10 E inimum distance 22 e 24 Minimum distance pesas 5 nisus to wall 5 S AI xx 8 11 16 170 more 11 18 170 or more o 2 me Q NM Hanger Hanger 3 5 16 84 5 5 1 2 150 6 5 16 16 61 5 1 2 150 3 5 16 84 5 Center line Installation plate outline TOSHIBA CARRIER THAILAND CO LTD 5 45 ENGINEERING 1 1 Inverter Single Split RAS 09 22bEKV UL RAS 09 22EAV2 UL DATA BOOK Indoor units RAS I15EKV UL RAS 17EKV UL RAS 22bKV UL 41 5 16 1050 Unit Inch mm Grille Inlet Air Biter Front panel Knockout for leftward piping Knockout for rightward piping 12 19 32 320 1 15 16 50 Air outlet Optional for wired connectable remote controller L 3 1 16 78 2 13 16 72 2 13 16 72 3 1 1
169. to cancel the Auto Restart E m 1 Press and hold the RESET button on the indoor unit for 3 seconds to cancel the operation 3 beeps will Fig 10 7 1 sound but OPERATION lamp does not blink 2 Press and hold the RESET button on the indoor unit for 3 seconds to set the operation 3 beeps will sound 10 7 2 Test Operation and OPERATION lamp blink 5 time sec for 5 seconds Do not operate ON timer and OFF timer To switch the TEST RUN COOL mode press RESET button for 10 seconds The beeper will make a short beep Note Default setting of auto restart operation is OK 10 7 5 Troubleshooting Check Point The unit does not operate Cooling or Heating is abnormally low he power main switch is The filters are blocked with dust turned off The temperature has been set The circuit breaker is tripped improperly ON timer is set Windows or doors are open The air inlet or outlet of the outdoor unit is blocked The fan speed is too low The operation mode is FAN or DRY RESET button Fig 10 7 2 69 FILE NO SVM 13069 11 HOW TO DIAGNOSE THE TROUBLE The pulse motor circuits are mounted to both indoor and outdoor units Therefore diagnose troubles according to the trouble diagnosis procedure as described below Refer to the check points in servicing written on the wiring diagrams attached to the indoor outdoor uni
170. ts Table 11 1 No Troubleshooting Procedure No Troubleshooting Procedure 6 How to Check Simply the Main Pars 72 Diagnose Trouble in Outdoor Unt 75 S How to Check Simply the Main Parts 76 Judgment of Trouble by Every Symptom 10 How to Simply Judge Whether Outdoor 81 Fan Motor is Good or Bad Precautions when handling the new inverter 3DV Inverter CAUTION HIGH VOLTAGEN The high voltage circuit is incorporated Be careful to do the check service as the electric shock may be caused in case of touching parts on the P C board by hand The new inverter 3DV inverter will be incorporated starting with this unit 3DV 3 shunt Discrete Vector control The control circuitry has an uninsulated construction E EM IGBT x 6 Compressor n pe 1 T 3 Fan motor nr lt Amplifier FET x 6 rr Shared potential oe e ae Amplifier Fig 11 1 70 FILE NO SVM 13069 CAUTION A high voltage equivalent to the supply voltage is also energized to ground through the sensors PMV and other low voltage circuits The sensor leads and other wires are covered with insulated tubes for protection Nevertheless care must be taken to ensure that these wires are not pinched Take sufficient care to avoid directly touching any of the circuit parts without first turning off the power At times such as when the circuit board is to be re
171. ture C 092 TD TA TC TO TE TS FILE NO SVM 13069 Discharge temp sensor Room temp sensor Heat exchanger temp sensor Outdoor temp sensor Outdoor heat exchanger temp sensor Suction temp sensor RAS 12EKV UL FILE NO SVM 13069 1 Sensor characteristic table Resistance value kQ 100 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 Temperature C 4 TA TC TO TE TS 93 Discharge temp sensor Room temp sensor Heat exchanger temp sensor Outdoor temp sensor Outdoor heat exchanger temp sensor Suction temp sensor FILE NO SVM 13069 11 8 3 Indoor Unit Other Parts M nsi a Room temp TA sensor Disconnect the connector and measure the resistance value with tester Heat exchanger TC sensor Normal temp a s s si rz Remote controller Refer to 11 5 1 5 Louver motor Measure the resistance value of each winding coil by using the tester 24BYJ48 HTP Under normal temp 25 C Position Resistance value 250 200 Refer to 11 5 1 3 and 4 11 8 4 OutdoorUnit COME I NM Compressor Measure the resistance value of each winding by using the tester Model DA111A1F 20F2 Postion Resistance value RAS 12EA Series DA111A1F DA111A1F 20F1 Red White Model DA89X1C 23F Z2 White Black 0 88 to 0 980 1 04 to 1 160 R
172. ufficient power supply or improper installation may cause electrical shock or fire Use a cabtyre cable to connect wires in the indoor outdoor units Midway connection is not allowed Improper connection or fixing may cause a fire Wiring between the indoor unit and outdoor units must be well shaped so that the cover can be firmly placed Improper cover installation may cause increased heat fire or electrical shock at the terminal area Be sure to use only approved accessories or the specified parts Failure to do so may cause the unit to fall water leakage fire or electrical shock After the installation work ensure that there is no leakage of refrigerant gas If the refrigerant gas leaks out of the pipe into the room and is heated by fire or something else from a fanheater stove or gas range it causes generation of poisonous gas Make sure the equipment is properly grounded Do not connect the ground wire to a gas pipe water pipe lightning conductor or telephone earth wire Improper earth work may be the cause of electrical shock Do not install the unit where flammable gas may leak If there is any gas leakage or accumulation around the unit it can cause a fire Do not select a location for installation where there may be excessive water or humidity such as a bathroom Deterioration of insulation nay cause electrical shock or fire Installation work must be performed following the instructions in this installation manual Improper installation ma
173. uipped with siphon Cylinder with siphon Cylinder without siphon Gauge manifold Gauge manifold OUTDOOR unit OUTDOOR unit Jepui Ao Refrigerant jueJeBujeM cylinder Electronic balance 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 varies 3 5 Brazing of Pipes Phosphor bronze brazing filler tends to react 3 5 1 Materials for Brazing with sulfur and produce a fragile compound water solution which may cause a gas 1 Silver brazing filler leakage Therefore use any other type of Silver brazing filler is an alloy mainly composed brazing filler at a hot spring resort etc and of silver and copper It is used to join iron copper coat the surface with a paint or copper alloy and is relatively expensive though it excels in solderability When performing brazing again at time of servicing use the same type of brazing filler 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 5 2 Flux 3 Low temperature brazing filler 1 Reason why flux is necessary Low temperature brazing filler is generally called By removing the oxide film and any foreign solder and is an alloy of tin and lead Since it is matter on the metal surface it assists the flow weak in adhesive strength do not use i
174. ure 2 Check P M V by measure the e Refrigeration cycle resistance of the coil and confirm its problem operation sound of initial Compressor break down operation etc Compressor failure High 3 Observe any possibility cause which current operation etc may affect high current of compressor If 1 2 and 3 are normal replace compressor 4 times When first error is detected error is count as 1 time then once operation is stop and re started After re starting operation within 15 minutes if same error is detected error count is add count become 2 times When error count comes 4 times record error to check code But after re starting operation if no error is detected and air conditioner can operate more than 15 minutes error count is cleared FILE NO SVM 13069 11 5 Judgement of Trouble by Every Symptom 11 5 1 Indoor unit Including remote controller 1 Indoor unit is not operated RAS 09EKV UL Turn off power supply once and 5 Operation second later turn it Grecian on again Conceivable principle cause NO Is OPERATION lamp blinking Measure YES Item by symptoms Does transmission Is it possible to turn on mark on Indoor unit by NO remote control NO Remote control is flash normally defective O button and is its signal on remote transmitted control properly YES Refer to 5 Troubleshooting for Remote Control YES U
175. utes if same error is detected error count is add count become 2 times When error count comes 4 times record error to check code But after re starting operation if no error is detected and air conditioner can operate more than 15 minutes error count is cleared The others Return signal of the outdoor Indoor unit Flashes when 1 Check power supply Rate 10 including unit has been sent when Operates error is detected 2 If the air conditioner repeat operates compressor operation start But after continue Flashing stop and stop with interval of approx 10 that signal is stop some time Outdoor unit land outdoor unit to 40 minutes Instantaneous power stop start to operate e Check protector hardware such failure when the return as Hi Pressure switch Some protector signal from the Thermal Relay etc hardware of the outdoor unit is e Check refrigerant amount packed outdoor unit open normal valve opening and any possibility circuit of signal cause which may affect high Signal circuit of indoor temperature or high pressure P C board or outdoor 3 Check operation signal of the indoor P C board is failure unit by using diode Measure voltage in some period at terminal block of the indoor unit between No 2 and No 3 or L2 and S If signal is varied 15 60V continuously replace inverter P C board If signal is not varied replace indoor P C board 78 FILE NO SVM 13069 4 Block distinction Op
176. value is in Q zone the compressor speed is kept Reduction of compressor speed Indoor heat exchanger temperature In heating operation Prevent overpressure control for refrigerating cycle In heating operation the sensor of indoor heat ex changer detects condensation temperature and controls the compressor speed so that temperature of the heat exchanger does not exceed the specified value Reduction of compressor speed When the value is Q zone the compressor speed is kept Tl Indoor heat exchanger temperature Usual heating capacity control 36 heat exchanger drops below 41 F 5 C the compressor speed is reduced P zone 2 When temperature of the indoor heat exchanger rises in the range from 43 F 6 C to under 45 F 7 C the compressor speed is kept Q zone 3 When temperature of the indoor heat exchanger rises to 45 F 7 C or higher the capacity control operation returns to the usual control in cooling operation R zone 1 When temperature of the indoor heat exchanger rises in the range from 126 F 52 C to 131 F 55 C compressor speed is kept Q zone When temperature of the indoor heat exchanger drops in the range from 118 F 48 C to under 131 F 55 C the compressor speed is kept Q zone 2 When temperature of the indoor heat exchanger rises to 131 F 55 C or higher the compressor speed is reduced P zon
177. wind baffle To minimize the effect of strong winds specially in windy areas install the unit as shown below Fig 10 3 2 10 3 2 Refrigerant Piping Connection 1 Make sure you have enough pipe to reach indoor unit 2 Cut the pipe with a pipe cutter O x x Xx TR 90 Obliquity Roughness Hu CZ Fig 10 3 3 3 Insert a flare nut into the pipe and flare the pipe Tightening connection Align the centers of the connecting pipes and tighten the flare nut as far as possible with your fingers Then tighten the nut with a two wrenches as show below Half union O Flare nut Externally Internally threaded side threaded side Use a wrench to secure Use a torque wrench to tighten Fig 10 3 4 Do not apply excess torque Otherwise the nut may crack depending on the conditions Outer dia of copper pipe Tightening torque 21 4 in 26 35 mm 10 to 13 Ibf ft 14 to 18 N m 33 8 in 09 52 mm 24 to 31 Ibf ft 33 to 42 N m Tightening torque for connection of flare pipe The pressure of R410A is higher than R22 Approx 1 6 times Therefore securely tighten the flare pipes which connect the outdoor unit and the indoor unit with the specified tightening torque using a torque wrench Flare at indoor unit side S Flare at outdoor unit side Fig 10 3 5 10 3 3 Wiring Connection NOTE All wiring and connections must comply with NEC CEC and local codes
178. y cause water leakage electrical shock or fire Check the following items before operating the unit Be sure that the pipe connection is well placed and there are no leaks Check that the service valve is open If the service valve is closed it may cause overpressure and result in compressor damage At the same time if there is a leak in the connection part it may cause air suction and overpressure resulting in damage to the unit or injury In a pump down operation be sure to stop the compressor unit before removing the refrigerant pipe If removing the refrigerant pipe while the compressor is operating with the service valve opened it may cause air suction and overpressure resulting in damage to the unit or injury Do not modity the power cable connect the cable midway or use a multiple outlet extension cable Doing so may cause contact failure insulation failure or excess current resulting in fire or electrical shock If you detect any damage do not install the unit Contact your dealer immediately 4 FILE NO SVM 13069 CAUTION Exposure of unit to water or other moisture before installation could result in electric shock Do not store it in a wet basement or expose to rain or water After unpacking the unit examine it carefully for possible damage Report any damages to your distributor Do not install in a place that can increase the vibration of the unit Do not install in a place that can amplify the noise level of
179. y remote controller and wait for 3 min Cooling 17 C 89 FILE NO SVM 13069 e Connect discharge resistance approx 100Q 40W or soldering iron plug between terminals of the electro lytic capacitor 500uF of C14 with printed CAUTION HIGH VOLTAGE on P C board Discharging position Discharging period 10 seconds or more Plug of soldering A iron FILE NO SVM 13069 Does outdoor fan operate normally YES Turn OFF power supply Does compresser operate normally NO Remove connector CN300 of outdoor fan motor Check winding resistance by ohmmeter are correct Check rotor locking by rotate with hand Can it rotate Replace control board Compressor is normal Turn OFF power supply Replace outdoor fan motor Check compressor winding resistance correct NO Replace compressor Turn ON power supply Check voltage of the compressor connector is in rate AC150V 270V Replace Replace control compressor board 90 FILE NO SVM 13069 11 8 How to Check Simply the Main Parts 2 Inspection procedures 11 8 1 How to check the P C board Indoor unit 1 When a PC board is judged to be defective check for disconnection burning or discolora 1 Operating precautions tion of the copper foil pattern or this P C board 1 When removing the front panel or the P C 2 The P C board consists of the fol
180. ze of Hexagon wrench 1 2 in 12 7 mm and smallers A 3 16 in 4 mm e Securely tighten the valve cap with torque in the following table 43 64 in 3 4 in 10 to 13 Ibf ft H17 H19 14 18 N m Valve Rod Cap 55 64 in 1 3 16 in 24 to 31 Ibf ft H22 H30 33 42 N m 35 64 in 37 to 46 Ibf ft H14 50 62 N m Service Port Cap 43 64 in 10 to 13 Ibf ft 14 18 N m Valve Rod Cap Fig 10 5 2 FILE NO SVM 13069 3 10 6 SYSTEM REQUIREMENTS Unit ft m 10 6 1 Piping Field supplied e Minimum refrigerant line length between the outdoor Length of refrigerant Pipe Additional refrigerant unit and indoor unit is dar outdoor unit 6 6ft 2m Maximum pipe lengths Height difference Indoor ca H Add 0 22oz ft 20g m of Refrigerant for piping that exceeds 15m up to 66ft 20m Allowable length T ft m 33 10 Caution during addition of refrigerant Max amount of additional refrigerant is 0 22 Ibs 100g Charge the refrigerant accurately Overcharging may cause serious trouble to the compressor Minimum refrigerant pipe is 6 6ft 2m Using pipe shorter than that may cause a malfunction of the compressor or other components 10 6 2 Power supply Connection and Connecting Cable The power supply shall be connected to the outdoor unit by 3 wires Fig 10 6 1 The connecting cable between the indoor unit and

SERVICE MANUAL - DCNE Ductless and VRF

Contents

Download Pdf Manuals

Related Search

Related Contents