Toshiba RAV-SM1102AT-E Service Manual/Integration Download Page 68

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–

8-3.

Indoor Print Cir

cuit Boar

8-3-1.

4-W

Air Disc

har

Cassette

ype / Concealed Duct

ype / Under Ceiling

ype

<MCC-1402>

DC fan output

DC fan return

Float SW

Louver
(Used only for 4-way Air
Discharge Cassette Type,Under ceiling type)

Fan output

Optional output

TC sensor

HA (T10)

CHK

DISP

TA sensor

Remote controller inter-unit cable

EXCT

Used for
servicing

TCJ sensor

Drain pump output

Remote controller
power supply LED

Optional
power supply

Indoor/Outdoor
inter-unit cable

Filter/Option error input

EEPROM

Connection interface

Microcomputer operation LED

Summary of Contents for RAV-SM1102AT-E

Page 1: ...RAV SM1102UT E RAV SM1102BT E RAV SM1102CT E RAV SM1402UT E RAV SM1402BT E RAV SM1402CT E SUPER DIGITAL INVERTER RAV SP1102UT E Service Manual for RAV SM KRT and RAV SM XT contact the Sales company or Dealer OUTDOOR UNIT DIGITAL INVERTER RAV SM562AT E RAV SM802AT E RAV SM1102AT E RAV SM1402AT E SUPER DIGITAL INVERTER RAV SP562AT E RAV SP802AT E RAV SP1102AT E RAV SP1402AT E PRINTED IN JAPAN Nov 20...

Page 2: ...o stop the fan If an above action is executed during the fan operation the protective control works to stop the unit operation and the check code P12 may be issued However it is not a trouble When the desired operation has finished be sure to reset the system to clear P12 error code using the leak breaker of the indoor unit Then push the operation stop button of the remote controller to return to ...

Page 3: ...rd 84 10 4 Troubleshooting Procedure for Each Check Code 85 11 REPLACEMENT OF SERVICE INDOOR P C BOARD 101 12 SETUP AT LOCAL SITE AND OTHERS 105 12 1 Indoor Unit 105 12 2 Setup at Local Site Others 112 12 3 How to set up central control address Number 114 13 ADDRESS SETUP 115 13 1 Address Setup 115 13 2 Address Setup Group Control 116 13 3 Address Setup 117 14 DETACHMENTS 119 14 1 Indoor Unit 119 ...

Page 4: ...r work when an incorrect work has been executed Mark Explanation Indicates prohibited items Forbidden items to do The sentences near an illustrated mark describe the concrete prohibited contents Indicates mandatory items Compulsory items to do The sentences near an illustrated mark describe the concrete mandatory contents Indicates cautions Including danger warning The sentences or illustration ne...

Page 5: ...never use R410A If different types of refrigerant are mixed abnormal high pressure generates in the refriger ating cycle and an injury due to breakage may be caused Do not charge refrigerant additionally If charging refrigerant additionally when refrigerant gas leaks the refrigerant composition in the refrigerating cycle changes resulted in change of air conditioner characteristics or refrigerant ...

Page 6: ...it even if the refrigerant leaks If the refrigerant leaks and exceeds the limit density an accident of shortage of oxygen is caused For the installation moving reinstallation work follow to the Installation Manual If an incorrect installation is done a trouble of the refrigerating cycle water leak electric shock or fire is caused After repair work has finished check there is no trouble If check is...

Page 7: ...thers do not mix in because pipes are affected by impurities such as water oxide scales oil etc Use the clean pipes Be sure to brazing with flowing nitrogen gas Never use gas other than nitrogen gas 4 For the earth protection use a vacuum pump for air purge 5 R410A refrigerant is azeotropic mixture type refrigerant Therefore use liquid type to charge the refriger ant If using gas for charging comp...

Page 8: ...heck etc Vacuum evacuating Refrigerant charge Refrigerant charge Gas leakage check Refrigerant charge R410A air conditioner installation Existence of Whether conven new equipment tional equipment for R410A can be used Yes Note 1 Yes Note 1 Yes No Yes No Yes No Yes Yes Yes No Yes No Note 2 No Conventional air conditioner installation Whether conventional equipment can be used Yes Note 1 No No Yes Y...

Page 9: ...Connecting pipe Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM562UT E SM802UT E SM1102UT E SM1402UT E SM562AT E SM802AT E SM1102AT E SM1402AT E 5 3 7 1 10 0 12 3 5 6 8 0 11 2 14 0 1 phase 230V 220 240V 50Hz 8 42 7 72 11 32 10 37 16 30 16 00 19 20 17 60 1 76 2 34 3 52 4 09 95 94 98 97 3 01 3 03 2 84 3 01 B B C B 3 5 3 5 3 0 3 5 6 89 6 32 11 22 10 28 16 ...

Page 10: ... Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM562UT E SM802UT E SM1102UT E SM1402UT E SP562AT E SP802AT E SP1102AT E SP1402AT E 5 3 7 1 10 0 12 5 5 6 8 0 11 2 14 0 1 phase 230V 220 240V 50Hz 7 17 6 57 8 95 8 21 11 24 10 31 16 51 15 14 1 53 1 93 2 40 3 56 97 98 97 98 3 46 3 68 4 17 3 51 A A A A 5 62 5 15 9 42 8 63 12 28 11 25 16 60 15 22 1 20 2 03 2 62...

Page 11: ...onnecting pipe Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM562BT E SM802BT E SM1102BT E SM1402BT E SM562AT E SM802AT E SM1102AT E SM1402AT E 5 0 7 1 10 0 12 5 5 6 8 0 11 2 14 0 1 phase 230V 220 240V 50Hz 8 99 8 24 12 23 11 21 16 50 15 10 20 70 19 00 1 78 2 53 3 56 4 42 90 94 98 97 2 81 2 81 2 81 2 83 C C C C 3 0 3 0 3 5 3 0 8 18 7 50 11 65 10 68 14 5...

Page 12: ...ide mm Connecting pipe Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM562BT E SM802BT E SM1102BT E SM1402BT E SP562AT E SP802AT E SP1102AT E SP1402AT E 5 0 7 1 10 0 12 5 5 6 8 0 11 2 14 0 1 phase 230V 220 240V 50Hz 6 51 5 97 9 74 8 93 11 72 10 74 18 09 16 58 1 39 2 10 2 50 3 90 97 98 97 98 3 60 3 38 4 00 3 21 A A A A 7 26 6 66 9 74 8 93 11 72 10 74 16 7...

Page 13: ...er Controller Sold separately Gas side mm Connecting pipe Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM562CT E SM802CT E SM1102CT E SM1402CT E SM562AT E SM802AT E SM1102AT E SM1402AT E 5 0 7 0 10 0 12 3 5 6 8 0 11 2 14 0 1 phase 230V 220 240V 50Hz 8 71 7 98 12 23 11 21 16 20 14 90 21 18 19 40 1 82 2 53 3 51 4 52 95 94 98 97 2 75 2 77 2 85 2 72 D D C D...

Page 14: ...Air filter Controller Sold separately Gas side mm Connecting pipe Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM562CT E SM802CT E SM1102CT E SM1402CT E SP562AT E SP802AT E SP1102AT E SP1402AT E 5 0 7 1 10 0 12 5 5 6 8 0 11 2 14 0 1 phase 230V 220 240V 50Hz 6 61 6 06 9 47 8 93 11 24 10 31 18 09 16 58 1 41 2 10 2 40 3 90 97 98 97 98 3 55 3 38 4 17 3 21 A...

Page 15: ...SM802CT E SM1102AT E SM1402AT E SM1102AT E SM1402AT E SM1102AT E SM1402AT E 10 0 12 5 10 0 12 5 10 0 12 3 11 2 14 0 11 2 14 0 11 2 14 0 Indoor unit 1 phase 230V 220 240V 50Hz 16 33 14 97 19 17 17 57 16 51 15 14 20 71 18 99 16 28 14 92 21 18 19 42 3 52 4 09 3 56 4 42 3 51 4 52 98 97 98 97 98 97 2 84 3 06 2 81 2 83 2 85 2 72 C B C C C D 14 56 13 35 18 74 17 18 14 56 13 35 18 88 17 31 14 84 13 61 19 ...

Page 16: ...02AT E SP1402AT E SP1102AT E SP1402AT E SP1102AT E SP1402AT E 10 0 12 5 10 0 12 5 10 0 12 3 11 2 14 0 11 2 14 0 11 2 14 0 Indoor unit 1 phase 230V 220 240V 50Hz 11 24 10 31 16 51 15 14 11 72 10 74 18 09 16 58 11 24 10 31 18 09 16 58 2 40 3 56 2 50 3 90 2 40 3 90 97 98 97 98 97 98 4 17 3 51 4 00 3 21 4 17 3 21 A A A A A A 11 95 10 95 16 60 15 22 11 95 10 95 16 70 15 31 11 95 10 95 17 39 15 94 2 55 ...

Page 17: ...sure level Cooling Heating dB A Sound power level Cooling Heating dB A Outside air temperature Cooling C Outside air temperature Heating C SM562AT E SM802AT E SM1102AT E SM1402AT E 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Hermetic compressor 1 1 1 6 2 5 3 0 4 4 4 4 1 0 1 7 2 8 2 8 Pulse motor valve 7 5 7 5 7 5 7 5 5 0 5 0 5 0 5 0 30 30 50 50 20g m 40g m 40g m 40g m 21m to ...

Page 18: ...Cooling Heating dB A Sound power level Cooling Heating dB A Outside air temperature Cooling C Outside air temperature Heating C SP562AT E SP802AT E SP1102AT E SP1402AT E 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Hermetic compressor 2 0 2 0 3 75 3 75 4 4 4 4 1 5 2 1 2 95 2 95 Pulse motor valve 7 5 7 5 7 5 7 5 5 0 5 0 5 0 5 0 50 50 70 70 20g m 40g m 40g m 40g m 21m to 50m 31m...

Page 19: ...0 8 6 4 2 0 Current A Conditions Indoor DB27 C WB19 C Outdoor DB35 C Air flow High Pipe length 7 5m 230V Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V Conditions Indoor DB27 C WB19 C Outdoor DB35 C Air flow High Pipe length 7 5m 230V Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V RAV SM1102AT E RAV SM1402AT E RAV SM562AT E RAV SM...

Page 20: ... High Pipe length 7 5m 230V Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V RAV SP1102AT E RAV SP1402AT E RAV SP1102AT E RAV SP1402AT E RAV SP802AT E RAV SP562AT E RAV SP802AT E RAV SP1102AT E RAV SP1402AT E RAV SP1102AT E RAV SP1402AT E RAV SP802AT E RAV SP562AT E RAV SP802AT E 0 0 20 40 60 90 80 70 100 2 4 6 8 10 12 14 16 Current A Conditions Indoor DB27 C WB19 C...

Page 21: ...1402AT E Cooling Heating 50 55 60 65 70 75 80 85 90 95 100 105 32 33 34 35 36 37 38 39 40 41 42 43 Outdoor temp C Capacity ratio 0 10 20 30 40 50 60 70 80 90 100 110 120 14 12 10 8 6 4 2 0 2 4 6 8 10 Outdoor temp C Capacity ratio Conditions Indoor DB20 C Indoor air flow High Pipe length 7 5m Conditions Indoor DB27 C WB19 C Indoor air flow High Pipe length 7 5m ...

Page 22: ... pressure 2H tap High static pressure 2H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Air volume limit Mi...

Page 23: ... High static pressure 2H tap High static pressure 2H tap High static pressure 2H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Low static pressure H tap Standard L tap High static pressure 1H tap Standard H tap Low static pressure H tap Standard L tap High static pressure 1...

Page 24: ...eiling Surface under ceiling Surface under ceiling Surface under ceiling Standing 850 or less Standing 640 or less Surface under ceiling 840 Hanging bolt Z view Drain up standing size Ceiling panel Sold separately Knockout for humidifier 723 Hanging bolt pitch 950 Panel external dimension 840 Unit external dimension 790 Hanging bolt pitch 950 Panel external dimension Electric parts box Refrigerant...

Page 25: ...mension 860 to 910 Ceiling opening dimension Electric parts box 227 D 88 C 97 35 227 480 840 Unit external dimension C 97 105 105 Ø162 Ø162 130 105 250 270 70 30 173 113 45 105 130 210 Ceiling bottom surface Knockout square hole for divide duct for Ø150 2 positions Knockout square hole for divide duct For Ø150 Drain pipe connecting port SM1102UT SM1402UT Ø12 7 Ø12 7 A 319 256 D 183 120 C Ø15 9 SP1...

Page 26: ...onnecting port for vinyl chloride pipe Inner dia 32 VP 25 41 196 393 498 638 50 131 243 50 Refrigerant pipe connecting port Gas side ØF 174 320 450 Plane view of main unit Check port A 100 300 Pipe side Discharge side NOTE 1 For maintenance of the equipment be sure to install a check port A at the position as shown below NOTE 2 Using the drain up kit sold separately drain up by 300 mm from drain p...

Page 27: ...iquid pipe 216 Gas pipe Power supply cable take in port Knockout hole Remote controller cable take in port Remote controller cable take in port Knockout hole Outside air take in port Duct sold separately Knockout hole Ø92 Pipe hole on wall Ø100 hole Drain left pipe draw out port Knockout hole Wireless sensor mounting section 562CT 802CT 1102CT 1402CT Model name A B C D 910 1180 1595 855 1125 1540 ...

Page 28: ... hole pitch 290 A legs B legs Space required for service 25 31 143 342 5 4 22 108 69 5 147 483 35 93 137 550 8 21 6 Discharge guard Discharge guide mounting hole 4 Ø4 5 embossing 500 780 32 71 21 157 79 Charge port Earth terminal 320 600 483 257 2 Ø11 14 U shape holes For Ø8 Ø10 anchor bolt Suction port Discharge port Discharge port Minimum distance up to wall 2 Ø11 14 long hole For Ø8 Ø10 anchor ...

Page 29: ... RAV SP562AT E Ø9 5 RAV SP802AT E Refrigerant pipe connecting port Flare at gas side Ø12 7 RAV SP562AT E Ø15 9 RAV SP802AT E Discharge guide mounting hole 4 Ø4 Embossing 1 1 2 2 795 85 165 60 80 25 60 90 320 28 400 161 58 46 30 45 27 Space required for service 365 600 2 Ø12 17 U shape holes For Ø8 Ø10 Anchor bolt Suction port Discharge port Discharge port Minimum distance up to wall 2 Ø12 17 long ...

Page 30: ...etails of A legs Details of B legs Mountig bolt hole Ø12 x 17 long hole Discharge guide mounting port 8 Ø3 embossing Mountig bolt hole Ø12 x 17 U shape hole B legs Drain hole Ø20 x 88 Suction port Suction port Drain hole Ø25 Knockout Drain Knockout Drain Discharge port A legs Refrigerant pipe connecting port Ø15 9 flare at gas side 365 600 2 Ø12 x 17 U shape holes For Ø8 Ø10 anchor bolt Suction po...

Page 31: ...tributor 4 way valve STF 0108Z Muffler Ø19 L160 2 step muffler Ø19 05 200L Rotary compressor DA150A1F 20F Heat exchanger Ø8 ripple 2 rows 14 steps FP1 3 flat fin PMV Pulse Motor Valve CAM B30YGTF 1 R410A 1 0 kg Cooling Heating Revised Nov 2006 Standard Cooling Overload Low load Standard Heating Overload Low load Pressure MPa kg cm G Pd Ps Pd Ps 3 50 0 97 35 7 9 9 3 90 1 08 39 8 11 0 1 90 0 70 19 4...

Page 32: ...step muffler Ø25 200L Rotary compressor DA150A1F 20F Accumulator 1000cc Heat exchanger Ø8 ripple 2 rows 20 steps FP1 3 flat fin PMV Pulse Motor Valve CAM B30YGTF 1 R410A 1 6 kg Cooling Heating Revised Nov 2006 Standard Cooling Overload Low load Standard Heating Overload Low load Pressure MPa kg cm G Pd Ps Pd Ps 3 28 0 86 33 4 8 8 3 59 1 00 33 6 10 2 1 85 0 83 18 9 8 5 2 53 0 62 25 8 6 3 3 42 1 07 ...

Page 33: ...side Ø8 2 rows 20 steps FP1 3 flat fin Inner side Ø9 52 row 30 steps FP1 5 flat fin R410A 2 5kg Cooling Heating Muffler Refrigerant pipe at gas side Ø15 9 Packet valve Refrigerant pipe at liquid side Ø9 5 Packet valve PMV Pulse Motor Valve UKV 25D22 Standard Cooling Overload Low load Standard Heating Overload Low load Pressure MPa kg cm G Pd Ps Pd Ps 3 44 0 92 35 1 9 4 3 73 1 18 38 1 12 0 1 49 0 7...

Page 34: ...ide 8 2 rows 20 steps FP1 3 flat fin Inner side 9 52 row 30 steps FP1 5 flat fin R410A 3 0kg Cooling Heating Muffler Refrigerant pipe at gas side 15 9 Packet valve Refrigerant pipe at liquid side 9 5 Packet valve PMV Pulse Motor Valve UKV 25D22 Standard Cooling Overload Low load Standard Heating Overload Low load Pressure MPa kg cm G Pd Ps Pd Ps 3 52 0 85 35 9 8 7 3 78 1 12 38 6 11 4 1 51 0 71 15 ...

Page 35: ...ed For the refrigerating cycles of the other indoor units refer to the corresponding Service Manuals described in the list on the cover RAV SM562UT E RAV SM562BT E RAV SM562CT E RAV SP562AT E 4 poles are provided to this compressor The compressor frequency Hz measured with a clamp meter is 2 times of revolutions rps of the compressor Revised Nov 2006 Standard Cooling Overload Low load Standard Hea...

Page 36: ...Modulating PMV SKV 18D26 Refrigerant pipe at gas side Outer dia ØA Refrigerant pipe at liquid side Outer dia ØB The refrigerating cycle of the indoor units differs according to the models to be combined For the refrigerating cycles of the other indoor units refer to the corresponding Service Manuals described in the list on the cover Revised Nov 2006 Standard Cooling Overload Low load Standard Hea...

Page 37: ...ccumulator 2500cc Heat exchanger 2 row 52 stages Outside Ø8 FP1 3 flat fin Inside Ø9 52 FP1 5 flat fin PMV UKV 25D22 R410A 2 95kg Cooling Heating Muffler The refrigerating cycle of the indoor units differs according to the models to be combined For the refrigerating cycles of the other indoor units refer to the corresponding Service Manuals described in the list on the cover Standard Cooling Overl...

Page 38: ...Accumulator 2500cc Heat exchanger 2 row 52 stages Outside Ø8 FP1 3 flat fin Inside Ø9 52 FP1 5 flat fin PMV UKV 25D22 R410A 2 95kg Cooling Heating Muffler The refrigerating cycle of the indoor units differs according to the models to be combined For the refrigerating cycles of the other indoor units refer to the corresponding Service Manuals described in the list on the cover Standard Cooling Over...

Page 39: ... 2 1 1 1 1 2 2 3 3 4 4 5 5 1 1 2 2 3 3 4 4 5 5 LM2 FM LM1 Motor drive circuit Power supply circuit DC20V DC15V DC12V DC7V Fuse F302 T3 15A 250V 1 2 1 2 3 3 1 2 1 2 3 3 1 2 3 4 4 5 5 DP CN333 WHI CN334 WHI CN68 BLU CN304 GRY 1 2 CN66 WHI CN41 BLU CN309 YEL CN60 WHI 1 2 CN32 WHI 1 2 3 4 5 6 1 2 3 4 5 CN50 WHI 1 2 3 4 5 1 2 3 4 5 CN51 RED CN40 BLU Terminal for central remote controller Connection int...

Page 40: ...ve circuit Power supply circuit DC20V DC15V DC12V DC7V Fuse F302 T3 15A 250V 1 2 1 2 3 3 1 2 1 2 3 3 1 2 3 4 4 5 5 DP CN333 WHI CN334 WHI CN68 BLU CN304 GRY 1 2 CN66 WHI Reactor Capacitor CN41 BLU CN309 YEL CN60 WHI 1 2 CN32 WHI 1 2 3 4 5 6 1 2 3 4 5 6 CN61 YEL CN67 BLK RED WHI BLK BLK BLK BLK P301 1 1 2 2 3 1 2 3 3 B A FAN DRIVE MCC 1402 Control P C Board for Indoor Unit Indoor unit earth screw R...

Page 41: ...ower supply circuit DC20V DC15V DC12V DC7V Fuse F302 T3 15A 250V 1 2 1 2 3 3 1 2 1 2 3 3 1 2 3 4 4 5 5 DP CN333 WHI CN334 WHI CN68 BLU CN304 GRY 1 2 CN66 WHI Reactor Capacitor CN41 BLU CN309 YEL CN60 WHI 1 2 CN32 WHI 1 2 3 4 5 6 1 2 3 4 5 6 CN61 YEL CN67 BLK RED WHI BLK BLK BLK BLK P301 1 1 2 2 3 1 2 3 3 B A FAN DRIVE MCC 1402 Control P C Board for Indoor Unit Indoor unit earth screw RY 302 Fuse F...

Page 42: ...e pipe temp sensor 2 1 2 1 TO Outdoor temp sensor 2 1 2 1 4 5 2 3 1 2 2 3 3 1 1 2 2 3 3 1 1 1 1 2 2 3 3 1 1 TE Condenser pipe temp sensor For optional P C Board Reactor Reactor Coil for 4 WAY VALVE F01 Fuse T25A AC250V F03 Fuse T3 15A AC250V Fuse 250V T6 3A To indoor Power supply 220 240V 50Hz 220V 60Hz RED BLK P30 P31 CN605 BLK P11 RED Compressor WHI BLK P04 P05 P06 P19 P34 DB01 DB02 C12 C14 L03 ...

Page 43: ...HI CN702 WHI CN301 WHI CN300 WHI CN804 BLU IGBT MODULE P17 P18 P19 P28 GRY P29 ORN P21 BRW P24 RED P20 CM Compressor RY01 GRY GRY P13 P12 2 2 1 1 WHI WHI RED WHI BLK P09 P08 Reactor Reactor RED GRY PNK YEL Fuse T6 3A 250V To indoor unit Power supply 220 240V 50Hz 220V 60Hz N L 1 2 3 1 3 3 1 1 3 3 1 5 5 4 4 5 5 6 6 2 2 3 3 1 1 4 4 5 5 2 2 3 3 1 1 4 4 5 5 2 2 3 3 1 1 4 4 5 5 2 2 3 3 1 1 PMV 2 2 3 3 ...

Page 44: ... CN05 WHI Power factor control CN04 WHI CN702 WHI CN301 WHI CN300 WHI IGBT MODULE P17 P18 P19 P28 GRY P29 ORN P21 BRW P24 RED P20 CM Compressor RY01 GRY GRY P13 P12 2 2 1 1 WHI WHI RED WHI BLK P09 P08 Reactor Reactor Fuse F300 T5A 250V RED RED GRY PNK YEL Fuse T6 3A 250V To indoor unit Power supply 220 240V 50Hz 220V 60Hz N L 1 2 3 1 3 3 1 1 3 3 1 5 5 4 4 5 5 6 6 2 2 3 3 1 1 4 4 5 5 2 2 3 3 1 1 PM...

Page 45: ...HI CN300 WHI IGBT MODULE P17 P18 P19 P28 GRY P29 ORN P21 BRW P24 RED P20 CM Compressor RY01 GRY GRY P13 P12 2 2 1 1 WHI WHI RED WHI BLK P09 P08 Reactor Reactor Fuse F300 T5A 250V RED RED GRY PNK YEL Fuse T6 3A 250V To indoor unit Power supply 220 240V 50Hz 220V 60Hz N L 1 2 3 1 3 3 1 1 3 3 1 5 5 4 4 5 5 6 6 2 2 3 3 1 1 4 4 5 5 2 2 3 3 1 1 PMV 2 2 3 3 1 1 FM Coil for 4 WAY Valve GRN YEL WHI RED RED...

Page 46: ...10 kΩ at 25 C No 1 2 3 4 5 6 Parts name Fan motor Thermo sensor TA sensor Heat exchanger sensor TCJ sensor Heat exchanger sensor TC sensor Float switch Drain pump motor Type SWF 230 60 1 RAV SM1102UT E SWF 230 90 1 RAV SM1402UT E 155 mm Ø6 mm 1200 mm Ø6 mm 1200 mm FS 0218 102 ADP 1409 Specifications Output Rated 60 W Output Rated 90 W 10 kΩ at 25 C 10 kΩ at 25 C 10 kΩ at 25 C No 1 2 3 4 5 6 Parts ...

Page 47: ...200 mm Ø6 mm 1200 mm FS 0218 106 ADP 1406 CH 43 Specifications Output Rated 120 W 220 240 V Output Rated 120 W 220 240 V 10 kΩ at 25 C 10 kΩ at 25 C 10 kΩ at 25 C 10 mH 1 A No 1 2 3 4 5 6 7 8 Parts name Fan motor SM502CT E Fan motor SM802CT E Fan motor SM1102CT E SM1402CT E Thermo sensor TA sensor Heat exchanger sensor TCJ sensor Heat exchanger sensor TC sensor Louver motor Reactor Type SWF 280 60...

Page 48: ...sor Td sensor Fuse Switching power Protect Fuse Inverter input Current protect 4 way valve solenoid coil Compressor thermo Protection Coil Pulse Motor Valve Type ICF 140 43 4R DA150A1F 20F CH 57 VHV 01AJ503C1 US 622 CAM MD12TF 6 Specifications Output Rated 43 W 3 phase 4P 1600 W 10 mH 16 A 10 kΩ at 25 C 10 kΩ at 25 C 10 kΩ at 25 C 50 kΩ at 25 C T3 15 A AC 250 V 25 A AC 250 V ON 90 5 C OFF 125 4 C ...

Page 49: ...nsor Fuse Switching power Protect Fuse Inverter input Current protect 4 way valve solenoid coil Compressor thermo Protection Coil Pulse Motor Valve Type ICF 140 63 2R DA420A3F 21M CH 62 VHV 01AJ502E1 US 622 UKV U011E Specifications Output Rated 63 W 3 phase 4P 3500 W 6 mH 18 5 A 10 kΩ at 25 C 10 kΩ at 25 C 10 kΩ at 25 C 50 kΩ at 25 C T3 15 A AC 250 V 25 A AC 250 V AC 220 V ON 90 5 C OFF 125 4 C RA...

Page 50: ...V SM802UT E RAV SM1102UT E RAV SM1402UT E RAV SP1102UT E TCB DP11E2 Drain up pump RAV SM560AT E RAV SM560UT E RAV SM560BT E No 1 2 Parts name Float switch Drain pump motor Type FS 0218 106 ADP 1406 or ADP 1415 Specifications No 1 2 Parts name Motor louver Type MP24GA Specifications DC 12 V No 1 2 Parts name Pump drain Type PJD 05230TF 1 Specifications AC 220 240 V ...

Page 51: ... 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...

Page 52: ...be taken to ensure that water or dust does not enter the pipe interior that no other oil other than lubricating oils used in the installed air conditioner is used and that refrigerant does not leak When using lubricating oils in the piping processing use such lubricating oils whose water content has been removed When stored be sure to seal the container with an airtight cap or any other cover 1 Fl...

Page 53: ...minal diameter 1 4 3 8 1 2 5 8 Outer diameter mm 6 4 9 5 12 7 15 9 Thickness mm 0 8 0 8 0 8 1 0 A mm Flare tool for R410A clutch type 0 to 0 5 0 to 0 5 0 to 0 5 0 to 0 5 Conventional flare tool Clutch type Wing nut type 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 2 0 to 2 5 1 0 to 1 5 2 0 to 2 5 Nominal diameter 1 4 3 8 1 2 5 8 Outer diameter mm 6 4 9 5 12 7 15 9 Thickness mm 0 8 0 8 0 ...

Page 54: ...values designated by manufacturers Table 7 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 7 2 7 Tightening torque of flare for R410A Reference values Nominal diameter 1 4 3 8 1 2 5 8 3 4 Outer diameter mm 6 4 9 5 12 7 15 ...

Page 55: ...gerant in the cycle When the compound gauge s pointer has indicated 0 1 Mpa 76 cmHg place the handle Low in the fully closed position and turn off the vacuum pump s power switch Keep the status as it is for 1 to 2 minutes and ensure that the compound gauge s pointer does not return Set the refrigerant cylinder to the electronic balance connect the connecting hose to the cylinder and the connecting...

Page 56: ...loy mainly composed of silver and copper It is used to join iron copper or copper alloy and is relatively expensive though it excels in solderability 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 Low temperature brazing filler Low temperature brazing filler is generally called solder and is an alloy of tin and lead Since it is we...

Page 57: ...refore use a flux which does not contain chlorine 3 When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water 4 Remove the flux after brazing 7 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurrin...

Page 58: ...nit 1 2 3 1 2 3 DC5V CPU LCD driver Display LCD Weekly timer Secondary battery DC5V 2 CN2 CN1 A B 1 2 3 Outdoor unit Same as the left 1 2 A B 1 2 3 Outdoor unit Same as the left 1 1 Connection Interface is attached to master unit In case of group control operation 2 Weekly timer is not connectable to the sub remote controller P C board MCC 1440 Central control remote controller Option CPU EEPROM P...

Page 59: ...on Cooling operation Dry operation Heating operation COOL HEAT operation mode is automatically selected by Ta and Ts for operation 1 Judge the selection of COOL HEAT mode as shown in the figure above When 10 minutes passed after thermostat had been turned off the heating operation Thermo OFF is exchanged to cooling operation if Tsh exceeds 1 5 or more COOL OFF and COOL ON in the figure indicate an...

Page 60: ...ference between Ta and Ts the operation frequency is instructed to the outdoor unit 1 Operation with HH H L or AUTO mode is performed by the command from the remote control ler 2 When the air speed mode AUTO is selected the air speed varies by the difference between Ta and Ts COOL Controlling operation in case when thermo of remote controller works is same as a case when thermo of the body works I...

Page 61: ...f the temperature is just on the difference boundary the air speed does not change Mode in the parentheses indicates one in automatic heating operation In Tc 60 C the air speed increases by 1 step 3 In heating operation the mode changes to UL if thermostat is turned off 4 If Ta 25 C when heating operation has started and when defrost operation has been cleared it operates with HIGH H mode or HH fo...

Page 62: ...e air speed does not change Mode in the parentheses indicates one in automatic heating operation In Tc 60 C the air speed increases by 1 step In heating operation the mode changes to LL if thermo stat is turned off If Ta 25 C when heating operation has started and when defrost operation has been cleared it operates with HIGH H mode or HH for 1 minute from when Tc has entered in E zone of cool air ...

Page 63: ...detected and the indoor fan operates with M mode In heating operation the freeze preventive control works if 4 way valve is not exchanged and the condi tion is satisfied However the temperature for J zone dashing control is changed from 2 C to 5 C 1 The heating operation is performed as follows based on the detected temperature of Tc sensor or Tcj sensor When M zone is detected the commanded fre q...

Page 64: ...er position setup When the louver position is changed the position moves necessarily to downward dis charge position once to return to the set posi tion The louver position can be set up in the follow ing operation range In cooling dry operation In heating fan operation In group twin triple operation the louver posi tions can be set up collectively or individually 2 Swing setup The swinging positi...

Page 65: ...he ceiling panel 2 Turn Bit 1 TEST of sensor P C board switch S003 from OFF to ON Attach the sensor P C board cover and mount the adjuster with sensors to the ceiling panel Turn on the power of the set 3 Push ON OFF button of the wireless remote control ler and set the operation mode to COOL or HEAT using MODE button During test run operation all the display lamps of wireless remote controller sen...

Page 66: ...ensor temp Tc for 20 minutes are taken the average to calculate correction value of the setup temperature 4 The setup temperature is shifted every 20 minutes and the shifted range is as follows In cooling time 1 5 to 1 0K In heating time 1 5 to 1 0K The louver angle is displayed setting 0 as Full close 1 In the initial operation after power ON the position is automatically controlled according to ...

Page 67: ...if To 28 C 3 HEAT operation mode the frequency is controlled according to the following figure if To 15 C It cannot be operated on the remote controller at indoor unit side Stop status is held 1 When the fan operation has started positioning of the stator and the rotor are performed Moves slightly with tap sound 2 The motor operates according to the command from the indoor controller NOTES When th...

Page 68: ...for 4 way Air Discharge Cassette Type Under ceiling type Fan output Optional output TC sensor HA T10 CHK DISP TA sensor Remote controller inter unit cable EXCT Used for servicing TCJ sensor 1 Drain pump output Remote controller power supply LED Optional power supply Indoor Outdoor inter unit cable Filter Option error input EEPROM Connection interface Microcomputer operation LED ...

Page 69: ...p P03 display with 4 times of error counts As command is Frequency down Frequency holding Frequency slow up Up to command I1 1 0 5 A Frequency down Normal operation Hold Hold 3 Current release control The output frequency and the output voltage are controlled by AC current value detected by T02 on the outdoor P C board so that input current of the inverter does not exceed the specified value For t...

Page 70: ...L DRY COOL in AUTO cooling heating ON when operation mode is in heating system HEAT HEAT in AUTO cooling heating ON during indoor fan ON Air purifier is used Interlock cable When continued for 1 minute Check code L30 is output and forced operation stops Option error input is controlled Protective operation for device attached to outside is displayed Setting of option error input is performed from ...

Page 71: ... circuit Q200 to Q205 IGBT QTY 6P IC200 Drive IG QTY 1P L phase power supply lead Black N phase power supply lead White Serial lead Orange Reactor lead connector White CN300 Fan motor connector CN602 Outdoor temperature TO sensor connector CN806 Optional connector CN600 Heat exchange temperature TE sensor connector CN603 Suction temperature TS sensor connector CN601 Discharge temperature TD sensor...

Page 72: ...mmunication signal To MCC 1438 CN800 TS sensor CN605 Optional connector CN804 TE sensor CN604 TO sensor CN601 TD sensor CN600 Fan motor output CN301 Fan motor revolution CN300 DC15V input To MCC 1438 CN04 DC320V input To MCC 1438 CN03 Serial signal To terminal block CN02 AC input To MCC 1438 CN01 4 way valve CN700 RAV SM1102AT E RAV SM1402AT E RAV SP562AT E RAV SP802AT E MCC 1531 ...

Page 73: ...al To MCC 1438 CN800 TS sensor CN605 Not use CN804 TE sensor CN604 TO sensor CN601 TD sensor CN600 Fan motor 1 Upper output CN301 Fan motor 1 Upper revolution CN300 DC15V input To MCC 1438 CN04 DC320V input To MCC 1438 CN03 Serial signal To terminal block CN02 AC input To MCC 1438 CN01 4 way valve CN700 Fan motor 2 Lower revolution CN302 Fan motor 2 Lower output CN303 RAV SP1102AT E RAV SP1402AT E...

Page 74: ...31 CN06 AC output To MCC 1531 CN13 Rectifier connectors P29 Red P28 Black P21 Orange P24 Brown Reactor Connector Capacitor Mains Neutral input CN02 Mains Live input CN01 DC320V output To MCC 1531 CN04 Earth ground CN03 TH sensor CN600 Rectifier RAV SM1102AT E RAV SM1402AT E RAV SP562AT E RAV SP802AT E RAV SP1102AT E RAV SP1402AT E IPDU MCC 1438 ...

Page 75: ... is lowers the operation frequency when the discharge temperature has not lower or the discharge temperature has rapidly risen during PMV control It subdivides the frequency control up to a unit of 0 6 Hz to stabilize the cycle 2 When the discharge temperature is detected in an abnormal stop zone the unit stops the compres sor and restarts after 2 minutes 30 seconds The error counter is cleared wh...

Page 76: ...ed the fan is fixed with the maximum fan tap which corresponds to the zone in the following table After then the fan is controlled by TE sensor temperature S Considering a case that TE sensor has come out of the holder the fan is controlled so that revolution frequency of the fan increases regardless of TE if temperature of TD sensor has risen The operation frequency differs according to the model...

Page 77: ...sor for the specified time before a test run after installation otherwise a trouble of the compressor may be caused As same as a test run it is recommended to turn on power of the compressor beforehand when starting operation after power of the compressor has been interrupted for a long time 3 A judgment for electricity is performed by TD and TO sensors If TO sensor is defective a backup control i...

Page 78: ...pped for approx 50 seconds Start of heating operation The minimum TE value between 10 and 15 minutes after heating operation has started is stored in memory as TE0 0 10 15 c b a d min TE ºC 4 5 6 10 10 13 25 18 Numerals enclosed with parentheses represent numeral values of SM1102 and SM1402 A z A zone one B z B zone one C z C zone one D z D zone one A zone B zone C zone D zone A zone B zone C zone...

Page 79: ...es not outside low temperature operation control work in cooling operation Is not defrost operation performed 4 ON OFF operation cannot be performed from remote controller Is not the control operation performed from outside remote side Is not automatic address being set up When the power is turned on at the first time or when indoor unit address setting is changed the operation cannot be performed...

Page 80: ...r Is not forced operation performed Is not the control operation performed from outside remote side Is not automatic address being set up a Did you return the cabling to the initial positions b Are connecting cables between indoor unit and receiving unit correct 2 Troubleshooting procedure When the power is turned on at the first time or when indoor unit address setting is changed the operation ca...

Page 81: ...detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Judgment and measures 1 Check cables of remote controller and communication adapters Handy rem...

Page 82: ... detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is det...

Page 83: ...roller and master indoor unit Detected at remote controller side Signal sending error to indoor unit Detected at remote controller side Multiple master remote controllers are recognized Detected at remote controller side Duplicated indoor central addresses on communication of central control system Detected by central controller side Status of air conditioner Stop Stop Automatic restart When there...

Page 84: ...Current sensor error Comp lock error Comp breakdown Check code Type A Type B F06 18 F04 19 F06 18 F08 1B P03 1E P22 1A L29 1C P04 21 P26 14 P29 16 H03 17 H02 1D H01 1F LED display D800 D801 D802 D803 Red Yellow Yellow Yellow l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l 10 3 Error Mode Detected by LED on Outdoor P C Board RAV SM562AT E RAV SM802AT E RAV SM1102AT E RAV SM1402A...

Page 85: ...rect inter unit cable of remote controller Correct connection of connector Check circuit cables Check power connection of indoor unit Turn on power again Check indoor P C board MCC 1402 Defect Replace Correct as a master unit a sub unit Remote controller address connector Check remote controller P C board Defect Replace Correct as a master unit a sub unit Remote controller address connector Check ...

Page 86: ... RAV SP1402AT E Does outdoor unit operate Is setup of group address correct Does case thermo operate Are 1 2 3 inter unit cables normal Are connections from connectors of inter terminal blocks 1 2 3 of indoor outdoor units normal Does voltage between 2 and 3 of inter terminal blocks 1 2 3 of indoor unit vary Check indoor P C board MCC 1402 Defect Replace As shown in the following figure perform me...

Page 87: ... code DN 11 Check indoor P C board MCC 1402 Defect Replace Check indoor control P C board MCC 1402 Defect Replace NO NO YES YES YES NO NO Is capacity of indoor unit unset YES NO E10 error E18 error E08 L03 L07 L08 error E08 Duplicated indoor unit numbers L03 Two or more master units in a group control L07 One or more group addresses of Individual in a group control L08 Unset indoor group address 9...

Page 88: ...ons to communication line U3 U4 normal Correct connection of connector Replace TA sensor Refer to Characteristics 1 Correct connection of connector Check drain pipe etc Check and correct cabling wiring Check indoor P C board MCC 1402 Defect Replace Check indoor P C board MCC 1402 Defect Replace Check indoor P C board MCC 1402 Defect Replace Replace drain pump Check cabling NO NO NO NO NO YES YES Y...

Page 89: ...e power is turned on Rotate the fan slowly with hands and check the pin voltage swings between 0 to 5V voltage Between and 5V Check indoor P C board MCC 1402 Defect Replace Remove connectors CN333 and CN334 of indoor unit P C board MCC 1402 Replace indoor fan motor Replace indoor fan motor Replace indoor fan motor YES NO NO NO NO NO YES YES YES YES Turn off the power Is resistance value of fan mot...

Page 90: ...onnector CN301 The status that there is 5k to 20kW resistance values between Yellow lead and Pink lead of motor position detection of connector CN300 is normal Normal fan motor Control or CDB P C board Defective fan motor NOTE However GND circuit error inside of the motor is rarely detected even if the above check is carried out When the circuit does not become normal even if P C board has been re...

Page 91: ...oard Is flow of refrigerant by electron expansion valve normal Are characteristics of TC sensor resistance value normal Check and correct circuit Correct connection of connector Replace TC sensor NO NO NO YES YES YES NO NO YES NO YES YES Check indoor P C board MCC 1402 Defect Replace Is connection of TC sensor connector Indoor P C board CN101 normal Are characteristics of TC sensor resistance valu...

Page 92: ... board Single phase type is not provided to RAV SM562AT E Replace control P C board of RAV SM562AT E Is power voltage normal Is not AC fuse fused Check and correct circuit cables Correct connection of connector Check and correct reactor connection Are connections of cabling connector normal Does RY01 relay of IPDU operate Are not P26 and 14 errors output when an operation is performed by removing ...

Page 93: ...een windings 0 6 to 1 2W Is compressor normal Is not earthed Is not winding opened Compressor error Replace Compressor error Replace Compressor error Replace Check and correct circuit cables Check and correct circuit cabling such as cabling to compressor Check IPDU P C board Defect Replace Check IPDU Defect Replace For RAV SM562AT E replace control P C board YES YES NO NO NO YES P29 error H03 erro...

Page 94: ...ics 4 YES NO Are characteristics of TD sensor resistance value normal Replace TD sensor YES NO Is connection of TO sensor connector of CDB CN601 normal Correct connection of connector Check CDB Defect Replace Refer to Characteristics 5 For RAV SM562AT E CN602 TO sensor YES NO Are characteristics of TO sensor resistance value normal Replace TO sensor YES For RAV SM562AT E CN600 TE sensor and CN603 ...

Page 95: ...ock Replace Check cabling between IPDU and CDB and connector IPDU P C board error Defect Replace IPDU P C board error Defect Replace Check TE and TS sensors Replace Check electron expansion valve Replace Is there no slackened refrigerant Does electron expansion valve normally operate Is power voltage normal Is compressor normal Are connections of cable connector normal Check and correct circuit ca...

Page 96: ...rge temprelease control normal Are connections of cable connector normal Correct the cabling and connection of connector Improve and delete the cause Replace TD sensor Improve power line Improve and delete the cause Check and correct circuit cables Check CDB Defect Replace Check and correct the charged refrigerant amount For RAV SM562AT E replace control P C board Check IPDU Defect Replace For RAV...

Page 97: ...Check TE sensor Defect Replace Correct connection of connector Check TE TC TS sensors Replace electron expansion valve Replace TD TO and TC sensors Check CDB Defect Replace Does cooling outdoor fan normally operate Does PMV normally operate Is fan motor normal Replace fan motor Correct coming off Are characteristics of TD TO TC sensor resistance values normal Check charged refrigerant amount Check...

Page 98: ...nections between connectors CN51 of connection interface P C board and connectors CN51 of indoor P C board normal Check connections of A B terminal blocks Correct communication line of remote controller Check central controller Defect Replace Check indoor P C board MCC 1402 Defect Replace Check connection interface P C board Defect Replace Can handy remote controller control normally other indoor ...

Page 99: ...ectively If E03 occurs during an operation the air conditioner stops F29 error 12 error F29 error or 12 error indicates detection of trouble which occurred on IC10 non volatile memory EEPROM on the indoor unit P C board during operation of the air conditioner Replace the service P C board If EEPROM has not been inserted when the power was turned on or if EEPROM data never be read written the autom...

Page 100: ...er Temperature C Resistance kW 50 C or higher Resistance kW 10 C or higher Caracteristics 4 Temperature C TC TCJ sensor TE TO TS sensor TD sensor TA sensor 20 10 0 10 20 40 30 50 200 100 20 10 0 0 10 0 10 20 40 30 50 60 70 40 30 20 10 0 0 10 10 30 20 40 50 60 70 200 100 20 10 0 0 50 100 10 4 2 Relational Graph of Temperature Sensor Resistance Value and Temperature ...

Page 101: ...rd assembly according to the following procedure After replacement check the indoor unit address and also the cycle by a test run REPLACEMENT PROCEDURE CASE 1 Before replacement power of the indoor unit can be turned on and the setup data can be readout from the wired remote controller Read EEPROM data 1 ò Replace service P C board power ON 2 ò Write the read data to EEPROM 3 ò Power reset All ind...

Page 102: ... Line Indoor Group addresses differ from those before replacement the mode enters in automatic address setup mode and a manual resetting may be required H2 Replacement of service P C board 1 Replace the P C board with a service P C board In this time setting of jumper line cut or setting of short circuit connecting connectors on the former P C board should be reflected on the service P C board See...

Page 103: ...ons set the capacity For example 0012 for class 80 Refer to the attached table 6 Push SET button OK when the display goes on 7 Push TEST button to return the status to usual stop status 6 Approx 1 minute is required to start handling of the remote controller 5 Next write the contents which have been set up at the local site such as the address setup in EEPROM Repeat the above procedure 1 and 2 6 U...

Page 104: ...tion Temp difference of automatic cooling heating selecting control points Automatic reset of power failure Option Thermo output selection T10 B Option Sensor selection High ceiling selection Timer set Wired remote controller Correction of high heat feeling Memo At shipment According to type 0000 Standard 0099 Unfixed 0002 2 C Floor type 0 0000 Shared for cooling heating According to model type Ac...

Page 105: ... has gone off To prevent a continuous test run operation 60 minutes timer release function is provided to this remote controller Wireless remote controller Option for 4 way Air Discharge Cassette Type 1 Turn off power of the unit Remove the adjuster attached with sensors from the ceiling panel For removing refer to the Installation manual attached to the ceiling panel Be careful to handle the adju...

Page 106: ...ver unit M4 25 screw 2 pieces Small screw Spacer Notch Nameplate Sensor cover Adjust corner cap 4 3 2 1 ON Sensor P C board S003 Bit 1 OFF ON Under Ceiling Type only 1 Turn off power of the air conditioner Remove the adjust corner cap attached with sensor section from the ceiling panel For removing method follow to the installation manual attached to the ceiling panel Be careful to handle the sens...

Page 107: ...sound Pi immediately push Temperature set button to set to 19 C push Temperature set button to set to 29 C After checking the receiving sound Pi immediately After checking the receiving sound Pi immediately push Temperature set button to set to 18 C push Temperature set button to set to 30 C Then repeat the procedure 4 5 4 5 After approx 10 seconds all the display lamps on the sensor part of wirel...

Page 108: ...402BT type SP1102UT E 0007 SM562 802 1102 1402CT type 0038 SM1100 1400UT type 0000 Unfixed 0009 562 type 0012 802 type 0015 1102 type 0017 1402 type 0001 No 1 unit to 0030 No 30 unit 0001 No 1 unit to 0064 No 64 unit 0000 Individual 0001 Master of group 0002 Sub of group 0000 0 deg to 0010 10 deg For setup temperature reversal of COOL HEAT by Data value 2 0000 None 0001 Restart 0000 Indoor thermo ...

Page 109: ...t Outdoor unit Remote controller switch Sub Remote controller switch Master Sold separately 2 1 3 2 1 3 B A B A B A Sold separately 1 2 1 2 1 2 Remote controller Inside of the rear side Sub remote controller Master remote controller DIP switch Sensor cover Adjust corner cap 1 2 3 4 ON Sensor P C board S003 Bit 1 OFF to ON ON 1 2 3 4 2 3 4 Wireless remote controller For RAV SM562 802 1102 1402CT E ...

Page 110: ... monitored The sensor numbers are described below 3 Th e temperature of indoor units and outdoor unit in a group control can be monitored by push ing UNIT button to select th e indoor unit to be monitored 4 Push ing TEST button returns th e display to usual display 1 Only master unit in group control 1 2 3 4 Operation procedure Returned to usual display 1 4 2 3 ON OFF FAN TEMP SWING FIX TIME MODE ...

Page 111: ...ividual Master of twin controls room temperature according to setting on the remote controller Sy stem example 1 Display range on remote controller The setup range Operation mode Air volume select Setup temp of the indoor unit which was set to the master unit is reflected on the remote controller 2 Address setup Turn on power of the indoor unit to be controlled in a group within 3 minutes after se...

Page 112: ...tion circuit Terminal resistance TCC LINK adapter P C board MCC 1440 Indoor unit TCC LINK Communication units Total 64 units Communication distance 2km CN050 CN041 Terminal block A B Central controller Indoor units in all refrigerant lines Max 64 units If mixed with multi model Link wiring multi indoor units are included However group sub units and twin triple sub units of customized setup are not...

Page 113: ...tely Remote controller Indoor outdoor inter unit wire AC230V serial Central control system wiring Master unit Master unit Sub unit Sub unit Sub unit Wiring for No 1 and 2 only Remote controller Remote controller Remote controller Remote controller Remote controller wiring Group operation Max 8 units Twin Triple operation Example of triple OFF at shipment from factory OFF at shipment from factory L...

Page 114: ...ttons for 4 seconds or more When group control is executed first the unit No RLL is displayed and all the indoor units in the group control are selected In this time fans of all the selected indoor units are turned on Fig 1 Keep RLL displayed status without pushing UNIT button In case of individual remote controller which is not group controlled Line address and Indoor unit address are displayed 2...

Page 115: ... and an indoor unit are connected or when an outdoor unit is connected to each indoor unit respectively in the group operation even if multiple refrigerant lines are provided the automatic address setup completes with power ON of the outdoor unit The operation of the remote controller is not accepted while automatic address works Approx 4 to 5 minutes When the following addresses are not stored in...

Page 116: ...ub indoor units It has no relation with an indoor unit which communicates serially with the outdoor units The operation mode and setup temperature range are displayed on the remote controller LCD Except sir direction adjustment of louver Sub unit 2 Indoor units other than master unit in group operation Basically sub units do not send receive signals to from the remote controllers Except errors and...

Page 117: ...ork after cabling work Manual setting from remote controller Address setup procedure Set an indoor unit per a remote controller Turn on power supply 1 Push SET CL TEST buttons simultaneously for 4 seconds or more 2 Line address Using th e temperature setup buttons set 12 to th e item code 3 Using timer time buttons set th e line address 4 Push SET button OK when display goes on 5 Indoor unit addre...

Page 118: ...al remote controller Group control unit other unit numbers are also displayed every pushing UNIT button 2 To k now th e position of indoor unit body by address To confirm the unit No in the group control Follow to the procedure during operation in this procedure the indoor units in group control stop Procedure The indoor unit numbers in the group control are succes sively displayed and fan louver ...

Page 119: ...ir conditioner and then turn off switch of the breaker 2 Hang down the suction grille while sliding two knobs of the suction grille inward 3 Remove a strap connecting the panel and the suction grille to remove the suction grille 2 Attachment 1 Hang the suction grille to the panel 2 Attach the strap of the suction grille to the panel as before 3 Close the suction grille slide the knobs outward and ...

Page 120: ...ers of the suction port Ø4 10 4 pcs 1 Detachment 1 Perform works of items 1 of 1 of and 1 of 2 Remove the louver connector CN33 White 5P connected to the control P C board and then remove the lead wire from the clamp NOTE Remove the connector by releasing locking of the housing 3 Remove screws fixing the ceiling panel M5 4 pcs 4 Push the tentative hook outward to remove the ceiling panel 2 Attachm...

Page 121: ...n pump 3P Blue CN67 Terminal block of power supply 5P Black CN101 TC sensor 2P Black CN102 TCJ sensor 2P Red CN104 Room temperature sensor 2P Yellow CN333 Power supply of fan motor 5P White CN334 Position detection of fan motor 5P White NOTE Remove the connector by releasing locking of the housing 3 Unlock locking of the card edge spacer at 6 positions to remove the control P C board 2 Attachment ...

Page 122: ...crews fixing earth lead wire in the electric parts box Ø4 6 2 pcs 4 Remove indoor outdoor inter unit cable and remote controller cable of the terminal block 5 Remove screws fixing the electric parts box Ø4 10 5 pcs 6 Remove screws fixing the bell mouth Ø4 10 6 pcs 7 Remove nuts fixing the turbo fan M6 1 pc 8 Remove screws fixing holder of the motor lead wires to remove the motor lead wires from th...

Page 123: ...ve indoor outdoor inter unit cable and remote controller cable of the terminal block 5 Remove screws fixing the electric parts box Ø4 10 5 pcs 6 Remove screws fixing the bell mouth Ø4 10 6 pcs 7 Remove the drain cap and drain water accumulated in the drain pan NOTE 1 When removing the drain cap be sure to prepare a bucket to catch the drained water NOTE 2 Thermal insulator is adhered to the drain ...

Page 124: ...ing part to remove the drain hose 3 Remove screw fixing the drain pump assembly slide hooking claws of the drain pump assembly and the main body 1 position and then remove the assembly Ø4 8 3 pcs 3 Attachment 1 Fix the drain pump assembly as before NOTE The drain pump is fixed with a hook and 3 screws In screwing be sure that screws do not to run on hooking claw at the main body side 2 Attach the ...

Page 125: ...Ø4 8 2 pcs 5 Remove the heat exchanger by removing fixing band and fixing screws while holding the heat exchanger Ø4 8 3 pcs 2 Attachment 1 Fix the parts heat exchanger fixing band pipe cover drain cap drain pan bell mouth and electric parts box successively to their original positions 2 Connect connectors earth lead wire indoor outdoor inter unit cable and remote controller cable which have been ...

Page 126: ...then break off it 2 Attachment of joint pipe Insert the attached joint pipe into the end of the capillary tube up to 15mm and braze it Form the capillary tube as same as that in the distributor assembly before replacement 3 Brazing to indoor heat exchanger Attach the capillary tube processed in items 1 and 2 to the end of the pipe with brazing as shown below 023 NOTE Break off the capillary tube s...

Page 127: ...pipe into the end of the capillary tube up to 15mm and braze it Form the capillary tube as same as that in the distributor assembly before replacement 3 Brazing to indoor heat exchanger Attach the capillary tube processed in items 1 and 2 to the end of the pipe with brazing as shown below 025 026 NOTE Break off the capillary tube so that inner diameter is not deformed Ref No 025 026 No of capillar...

Page 128: ...s cover 4 Remove the set screws 2 positions of the electrical parts box 5 Remove the electrical parts box The electrical parts box is fixed to the main unit with claws at the right side Lift up it once and pull toward you Then claws come off In this time remove connectors of TA sensor TC sensor and TCJ sensor if necessary 1 Remove the air filter 2 Remove the connector of the fan motor P C board 3 ...

Page 129: ...of fixing fan motor holder 3 Remove the fan motor holder 2 positions 1 Take down the main unit and then treat the drain pan on the floor 2 Remove the set screws 562 7 802 1102 1402 9 positions of fixing lower plate 3 Remove the lower plate from main unit 4 Remove the set screws 562 Nothing 802 2 positions 1102 1402 4 positions of fixing drain pan holder and main unit 5 Remove the drain pan holder ...

Page 130: ...nd float switch 2 Remove the set screws 3 positions of fixing drain pump plate and main unit 3 Remove the set screws 3 positions of fixing drain pump plate and drain pump 1 Remove the set screws 5 positions and check port cover right side 2 Pull out the sensor is inserted into pipe of the heat exchanger 1 Take down the main unit and then treat the heat exchanger on the floor 2 Remove the drain pan...

Page 131: ...nel Electrical parts box Procedure 1 Slide the suction grille fixing knobs 2 positions toward the arrow direction of left figure and open the suction grille 2 Under the condition of the suction grille opened push the hook section of hinges 2 posi tions at the rear side and then pull out the suction grille 1 Open the suction grille 2 After removing the side panel screws 2 positions slide the side p...

Page 132: ...motor from P C board 3 SM802 SM1102 SM1402CT E only Remove the set screw 1 position to fixing and reinforcing bar Slide the reinforcing bar toward arrow side on the left figure 4 Push the fan cover fixing hooks 2 positions forward fan cover side and remove the fan cover 5 SM1102 SM1402CT E only Remove the hexagon head screws 2 positions to fix bearing and the bearing 6 Remove the hexagon head scre...

Page 133: ...s and suction grilles 3 SM802 SM1102 SM1402CT E only Remove the set screw 1 position to fixing and reinforcing bar Slide the reinforcing bar toward arrow side on the right figure 4 Remove the set screws 9 positions of fixing lower plate 5 Remove the heat insulation on the drain pan SM562 SM802 1 position SM1102 SM1402 2 positions 6 Remove the set screws SM562 SM802 1 position SM1102 SM1402 2 posit...

Page 134: ... right figure and pull out the center shaft SM562 SM802 1 position SM1102 SM1402 2 positions from louver holder 2 Pull off the left and right chaft of horizontal louver 1 Remove the drain pan 2 Remove the set screws 4 positions and heat exchanger support 3 Pull out the sensor is inserted into pipe of the heat exchanger 1 Take down the main unit and then treat the heat exchanger on the floor 2 Remo...

Page 135: ...Remove the upper cabinet ST1T Ø4 10L 2 pcs After taking off screws remove the upper cabinet pulling it upward 2 Attachment 1 Attach the waterproof cover CAUTION Be sure to attach a waterproof cover If it is not attached there is a possibility that water enters inside of the outdoor unit 2 Attach the upper cabinet ST1T Ø4 10L 2 pcs Hook the rear side of the upper cabinet to claw of the rear cabinet...

Page 136: ...ake off screws of the front cabinet and the bottom plate ST1T Ø4 10L 3 pcs 4 Take off screws of the front cabinet and the motor support ST1T Ø4 10L 2 pcs The left side of the front side if made to insert to the rear cabinet so remove it pulling upward 3 Attachment 1 Insert hook at the left side of the front side into the rear cabinet 2 Hook the lower part at the right side of the front to concavit...

Page 137: ... printed as CAUTION HIGH VOLTAGE electrolytic capacitor 500µF of P C board WARNING The electrolytic capacitor may not nor mally discharge according to error con tents and the voltage may remain There fore be sure to discharge the capacitor WARNING For discharging never use a screwdriver and others for short circuiting between and electrodes As the electrolytic capacitor is one with a large capacit...

Page 138: ...0 TE sensor 2P White CN601 TD sensor 3P White CN603 TS sensor 3P White CN602 TO sensor 3P White CN500 Case thermo 2P White CN703 PMV 6P White 2 Remove the inverter box Metal plate 3 Remove the control board assembly from P C board base Remove the heat sink and the control board assembly as they are screwed NOTES 1 CN300 CN301 and CN701 etc at the control board assembly side are connec tors with lo...

Page 139: ...ake off fixed screw for the valve mounting plate ST1T Ø4 10L 1 pc 1 Perform works of items 1 of and 2 Take off the flange nut fixing the fan motor and the propeller Turning it clockwise the flange nut can be loosened To tighten the flange nut turn counter clockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor from the inverter 5 Take off the fixing screws 3 pcs holding by ha...

Page 140: ...TION Pay attention to that flame does not involve 4 way valve or PMV If doing so a malfunction may be caused 7 Take off the fixing screws of the bottom plate and heat exchanger ST1T Ø4 10L 2 pcs 8 Take off the fixing screws of the valve clamping plate to the bottom plate 9 Pull upward he refrigerating cycle 10 Take off nut fixing the compressor to the bottom place CAUTION When reconnecting the lea...

Page 141: ...y 1 Detachment 1 Perform works of items 1 of and 2 Remove the front cabinet and put it down so that fan guard side directs downward CAUTION Perform works on a corrugated card board cloth etc to prevent flaw on the product 3 Remove the hooking claws by pushing with minus screwdriver along with the arrow mark in the right figure and remove the fan guard 2 Attachment 1 Insert claws of the fan guard i...

Page 142: ...from the terminals and cord clamp 4 Remove the upper cabinet ST1T Ø4 10L 6 pcs 2 Attachment 1 Attach the waterproof cover CAUTION Be sure to attach a waterproof cover If it is not attached there is a possibility that water enters inside of the outdoor unit 2 Attach the upper cabinet ST1T Ø4 10L 6 pcs 3 Connect the connecting cable and power cord at the terminal and fix them with cord clamp CAUTION...

Page 143: ... exchanger 5 Take off screws ST1T Ø4 10L 2 pcs of discharge port cabinet for the fin guard 2 Attachment 1 Put the upper left side of the discharge port cabinet on the end plate of the heat exchanger and then fix it with screw ST1T Ø4 10L 1 pc 2 Attach the removed screws to the original positions 1 Perform work of item 1 of 2 Remove screw fixing the inverter and the side cabinet ST1T Ø4 10 1 pc 3 R...

Page 144: ...esistance approx 100Ω 40W or plug of soldering iron to terminals of the C10 too 13 printed as CAUTION HIGH VOLTAGE electrolytic capacitor 760µF of P C board WARNING The electrolytic capacitor may not nor mally discharge according to error con tents and the voltage may remain There fore be sure to discharge the capacitor WARNING For discharging never use a screwdriver and others for short circuitin...

Page 145: ...ctor Reactor 2 pcs 2P White Note 1 Compressor lead Remove terminal cover of the compressor and remove the lead wire from terminal of the compressor Note 1 Remove the connectors by releasing lock of the housing 8 Remove various lead wires 9 Cut off tie lap which fixes various lead wires to the inverter assembly 1 Remove connectors and lead wires which are connected from the cycle P C board to other...

Page 146: ...ompressor Red CN10 Connection with compressor White CN11 Connection with compressor Black Rectifier diode Orange lead wire Note 2 Gray lead wire Note 2 Red lead wire Top Brown lead wire Bottom Note 1 Remove the connectors by releasing lock of the housing 3 Remove the control P C board assembly from P C board base Remove the heat sink and the inverter control P C board assembly as they are screwed ...

Page 147: ...ropeller fan Loosen the flange nut by turning clock wise To tighten the flange nut turn it counterclockwise 3 Remove the propeller fan 4 Remove the lead wire from the hook fixing the fan motor lead wires on the motor base Three positions 5 Disconnect the connector for fan motor from the inverter 6 Take off the fixing screws 4 pcs while holding by hands so that the fan motor does not fall Note Tigh...

Page 148: ...8 Take off screws of the partition plate and the bottom plate ST1T Ø4 10L 2 pcs 9 Take off screws of the partition plate and the heat exchanger ST1T Ø4 10L 2 pcs 10 Remove the noise insulator 11 Remove the terminal covers of the com pressor and disconnect lead wires of the compressor and the compressor thermo assembly from the terminal 12 Remove pipes connected to the compres sor with a burner CAU...

Page 149: ...orks of items 1 of and 2 Take off screws fixing the reactor Ø4 x 10L 2 pcs per one reactor An outdoor unit has two reactors on the partition plate 1 Detachment 1 Perform works of items 1 of and 2 Remove the coil from PMV body while pulling it upward 2 Attachment 1 Match the positioning extrusion of the coil surely to the concavity of PMV body to fix it Remarks ...

Page 150: ...product 3 Take off screws fixing the bell mouth ST1T Ø4 10L 2 pcs 4 Remove the bell mouth 5 Remove the hooking claws by pushing with minus screwdriver along with the arrow mark as shown in right figure 2 Attachment 1 Insert claw of the fan guard in hole of the discharge panel Push the hooking claws 5 positions with hands and fix the claws After all the attachment works are completed check that all...

Page 151: ...the power cable and the indoor outdoor connecting cable from cord clamp and terminal 4 Remove the roof plate ST1T Ø4 10 6 pcs 2 Attachment 1 Mount the roof plate ST1T Ø4 10 6 pcs 2 Connect the power cable and the indoor outdoor connecting cable to terminal and then fix them with cord clamp REQUIREMENT Be sure to fix the power cable and the indoor outdoor connecting cable with bundling band on the ...

Page 152: ...d the heat exchanger ST1T Ø4 10 1 pc 5 Take off screws for the air outlet cabinet and the fin guard ST1T Ø4 10 2 pcs 2 Attachment 1 Put the upper left side of the air outlet cabinet on the end plate of heat ex changer and fix it with screw ST1T Ø4 10 1 pc 2 Attach the taken off screws to the original positions 1 Perform the work in 1 of 2 Take off screws fixing the inverter and the side cabinet ST...

Page 153: ...0 Case thermo 2P Blue Note 1 CN700 4 way valve 3P Yellow Note 1 CN702 PMV Pulse Motor Valve coil 6P White Note 1 Relay connector Reactor 2 pcs 2P White Compressor lead Remove terminal cover of the compressor and remove the lead wire from terminal of the compressor Note 1 Remove the connectors by releasing lock of the housing 3 Remove various lead wires from the holder at upper part of the inverter...

Page 154: ...board 5P Red Note 1 CN01 Connection with IPDU P C board 5P Red Note 1 CN02 Indoor Outdoor connection terminal block 5P Black Note 1 CN03 Connection with IPDU P C board 3P White Note 1 CN04 Connection with IPDU P C board 2P White Note 1 Note 1 Remove the connectors by releasing lock of the housing 3 Remove the supporting hooks at 4 corners to remove the cycle P C board 4 Mount a new cycle P C board...

Page 155: ...ard 5P Red Note 1 CN600 Heat sink sensor 2P Black 2 Lead wire CN01 Connection with power terminal block Red CN02 Connection with power terminal block White CN03 Connection with inverter box Black CN09 Connection with compressor Red CN10 Connection with compressor White CN11 Connection with compressor Black Rectifier diode Orange lead wire Note 2 Gray lead wire Note 2 Red lead wire Top Brown lead w...

Page 156: ...ing the fan motor at lower side remove the motor lead fixed plate which is fixed to the partition plate with screw ST1T Ø4 10 1 pc pull the fan motor lead out of the partition plate and then remove the fan motor Cautions in assembling fan motor In case of RAV SP1102AT E Be sure to mount the propeller fan and the fan motor at upper and lower sides be cause they are different Tighten the flange nut ...

Page 157: ...rminal cover of the compressor and then remove compressor lead and case thermo of the compressor ST1T Ø4 10 2 pcs 7 Remove TD sensor fixed to the discharge pipe 8 Using a burner remove pipe connected to the compressor NOTE Pay attention that 4 way valve or PMV is not exposed to a flame Otherwise a malfunction may be caused 9 Pull out discharge pipe and suction pipe of the refrigerating cycle upwar...

Page 158: ...fan guard by pushing with a minus screwdriver 2 Attachment 1 Insert the extrusion at the upper side of the fan guard into the square hole of the air outlet cabinet and then insert the hanging hook Fix the hanging hooks 5 positions by pushing with hands REQUIREMENT Check that all the hanging hooks are fixed to the specified positions 2 After attachment fix it with screws ST1T Ø4 10 2 pcs 3 Mount th...

Page 159: ...rtition board and the other is attached to an electric parts box 2 Remove the connector of the reactor lead wire connected to the inverter assembly 3 Remove fixing screws of the reactor Cautions for assembling The temperature of the reactor becomes high during operation of the outdoor unit Using a cord holder fix various sensor lead wires or fan motor lead wires in the sur roundings of the reactor...

Page 160: ...266 Refrigeration Cycle Ass y 205 4318T681 Owner s Manual 206 43172187 Pan Ass y Drain PS F ABS Sheet 207 43151290 Switch Float FS 0218 102 208 43121738 Motor Fan SWF 230 60 1R 209 43170244 Hose Drain 25A 210 43079249 Band Hose 211 43047685 Nut Flare 1 4 IN Ø6 35 212 43047686 Nut Flare 3 8 IN Ø9 52 213 43149351 Socket Ø6 35 214 43049776 Socket Ø9 52 215 43047688 Nut Flare 1 2 IN Ø12 7 216 43149352...

Page 161: ...ion Part Description No No 401 43160565 Terminal Block 3P 20A 402 43050425 Sensor TC F6 403 43050426 Sensor TA 404 43160568 Terminal Block 2P 1A AC30V 405 4316V280 P C Board Ass y MMC 1402 A B 405 403 404 402 401 ...

Page 162: ...n Ass y Turb TY461 205 4314J267 Refrigeration Cycle Ass y 206 4318T681 Owner s Manual 207 43172187 Pan Ass y Drain PS F ABS Sheet 208 43151290 Switch Float FS 0218 102 209 43121737 Motor Fan SWF 200 90 1R 211 43170244 Hose Drain 25A 212 43079249 Band Hose 213 43047686 Nut Flare 3 8 IN Ø9 6 214 43049776 Socket Ø9 6 216 43149352 Nut Flare 5 8 IN Ø15 9 218 43149354 Socket 5 8 IN Ø15 9 Location Part D...

Page 163: ...05 403 404 402 401 Location Part Description No No 401 43160565 Terminal Block 3P 20A 402 43050425 Sensor TC F6 403 43050426 Sensor TA 404 43160568 Terminal Block 2P 1A AC30V 405 4316V280 P C Board Ass y MMC 1402 ...

Page 164: ...66 Refrigeration Cycle Ass y SM1102UT E 205 4314J267 Refrigeration Cycle Ass y SM1402UT E 206 4318T681 Owner s Manual 207 43172187 Pan Ass y Drain PS F ABS Sheet 208 43151290 Switch Float FS 0218 102 209 43121737 Motor Fan SWF 200 90 1R SM1402UT E 210 43121738 Motor Fan SWF 230 60 1R SM1102UT E 211 43170244 Hose Drain 25A 212 43079249 Band Hose Location Part Description No No 213 43047686 Nut Flar...

Page 165: ...05 403 404 402 401 Location Part Description No No 401 43160565 Terminal Block 3P 20A 402 43050425 Sensor TC F6 403 43050426 Sensor TA 404 43160568 Terminal Block 2P 1A AC30V 405 4316V280 P C Board Ass y MMC 1402 ...

Page 166: ...407120 Outlet Air Form PS F 304 4302C063 Motor Louver MP24Z 305 43409173 Louver ABS 306 43422001 Joint Kit 307 43422002 Joint Kit Location Part Description No No 308 43407116 Grille Catch ABS 309 43409168 Grille Air Inlet 310 43409182 Cover Panel Ass y PS HI100 311 43407123 Fix Motor ABS 312 43160573 Lead Motor 313 43182002 Washer SPCC RBC U21PG W E2 ...

Page 167: ...ETTING DATA SET R C No H 36 37 38 39 15 1 2 Concealed Duct Type RAV SM562BT E Revised Nov 2006 Location Part Description No No 2 43019904 Holder Sensor 3 43047303 Bonnet 4 43047685 Nut Flare 1 4 IN 6 43049697 Bonnet 7 43079249 Band Hose 15 43120226 Fan Multi Blade 16 43121747 Pump Ass y Drain 17 43121740 Motor Fan 23 4314Q015 Distributor Ass y 26 4314J268 Refrigeration cycle Ass y 28 43160553 Lead...

Page 168: ...904 Holder Sensor 3 43047609 Bonnet 4 43079249 Band Hose 10 43120226 Fan Multi Blade 11 43121747 Pump Ass y Drain 12 43121739 Motor Fan 16 4314Q016 Distributor Ass y 18 4314J269 Refrigeration cycle Ass y 20 43160553 Lead Motor Fan 21 43170233 Hose Drain 22 43172167 Pan Ass y Drain 23 43179110 Plug 24 43180312 Air Filter 29 4318T683 Owner s Manual Location Part Description No No 30 43196012 Bushing...

Page 169: ...43047609 Bonnet 4 43079249 Band Hose 10 43120226 Fan Multi Blade 11 43121747 Pump Ass y Drain 12 43121740 Motor Fan 13 43125131 Bearing Shaft 14 43125162 Coupling 15 43125163 Shaft 19 4314Q017 Distributor Ass y 20 4314J270 Refrigeration cycle Ass y 22 43160553 Lead Motor Fan 23 43170233 Hose Drain 24 43172166 Pan Ass y Drain 25 43179110 Plug Location Part Description No No 26 43180311 Air Filter 3...

Page 170: ... 4316V281 P C Board Ass y MMC 1402 403 43050425 Sensor TC F6 404 43050426 Sensor TA Location Part Description No No 405 43160568 Terminal Block 2P 406 43158193 Reactor 407 43155203 Capacitor 402 406 404 403 405 401 407 RAV SM562BT E RAV SM802BT E RAV SM1102BT E RAV SM1402BT E ...

Page 171: ... 22 23 24 33 34 35 53 56 57 47 48 66 1 2 3 44 45 46 14 17 25 52 27 1101 1401CT E 29 4 5 6 65 51 62 30 12 13 50 12 1101 1401CT E 59 ON OFF FAN TEMP SWING FIX TIME MODE VENT UNIT SET CL FILTER RESET TEST TIMER SET CODENo UNIT No TEST SETTING DATA SET R C No H 18 19 20 21 15 1 3 Under Ceiling Type RAV SM562CT E RAV SM802CT E RAV SM1102CT E RAV SM1402CT E Revised Nov 2006 ...

Page 172: ...2CT 29 43108014 Base Receiver 30 43179136 Band Hose 31 43125131 Bearing Shaft SM1102CT SM1402CT Location Part Description No No 32 43125162 Coupling SM802CT SM1102CT SM1402CT 33 43047685 Nut Flare 1 4 IN SM562CT 34 43049776 Socket SM802CT SM1102CT SM1402CT 35 43149351 Socket SM562CT 36 43047688 Nut Flare 1 2 IN SM562CT 37 43149352 Nut Flare 5 8 IN SM802CT SM1102CT SM1402CT 38 43149353 Socket 1 2 I...

Page 173: ...425 Sensor TC F6 402 43160565 Terminal Block 3P 20A 403 43050426 Sensor TA 404 43158193 Reactor Location Part Description No No 405 43160568 Terminal Block 2P 406 4316V280 P C Board Ass y MMC 1402 407 43155203 Capacitor 404 401 405 407 402 406 403 ...

Page 174: ...49 Rebber Cushion 35 43063321 Holder Sensor 36 43063322 Holder Sensor 37 43063325 Holder Sensor 38 43063317 Holder Thermostat Location Part Description No No 1 43005657 Cabinet Front 2 43005642 Cabinet Upper 3 43005658 Cabinet Side Right 4 43005634 Cabinet Side Left 5 4301V035 Guard Fan 6 4301V053 Guard Fin 7 43100346 Base Ass y 8 43119471 Cover Valve Packed 9 43062230 Cover Wiring Ass y 10 430417...

Page 175: ...Sensor Ass y Service 702 43050425 Sensor Ass y Service 705 43062228 Base P C Board 706 43160566 Terminal Block 6P 20A Location Part Description No No 707 4316V293 P C Board Ass y SW MCC 1530 708 4316V284 P C Board Ass y MCC 5009 710 43160571 Fuse Holder 15A 250V Revised Nov 2006 ...

Page 176: ... DA420A3F 21M 16 43050407 Thermostat Bimetal 17 43063317 Holder Thermostat 18 43100344 Base Ass y 19 43197183 Bolt Compressor Location Part Description No No 20 43149324 Rubber Cushion EPDM 21 43046445 Valve 4 WAY STF 0213Z 22 43046443 Coil Solenoid VHV 01AJ502E1 23 43146634 Valve Pulse Modulating 24 43146685 Coil PMV UKV U048E 25 43148170 Accumulator Ass y 26 43146686 Valve Packed 9 52 DIA 27 431...

Page 177: ...565 Terminal Block 3P 20A 704 43131052 Rectifier 705 43160567 Terminal Block 3P 30A Location Part Description No No 706 4316V283 P C Board Ass y CDB MCC 1531 707 4316V291 P C Board Ass y IPDU MCC 1438 708 43150320 Sensor Ass y Service 710 43160571 Fuse Holder 15A 250V TO TD TS TE 702 704 708 703 705 710 707 701 706 ...

Page 178: ...276 Reactor CH47 Z T 33 43063321 Holder Sensor 34 43063322 Holder Sensor 35 43063325 Holder Sensor 36 43063332 Holder Sensor 37 43032441 Nipple Drain 38 43158192 Reactor CH 43 Z T Location Part Description No No 1 43100348 Cabinet Air Outlet 2 43100350 Cabinet Front Ass y 3 43100349 Cabinet Side Ass y 4 43100351 Panel Upper 5 43005489 Guard Fin 6 43191651 Guard Fan PP K 7 43122065 Bell Mouth 8 430...

Page 179: ...ocation Part Description No No 701 43150319 Sensor TD F4 702 43050425 Sensor TC F6 704 43160566 Terminal Block 6P 20A 705 43162042 Base P C Board 707 4316V282 P C Board Ass y CDB MCC 1531 Location Part Description No No 708 4316V292 P C Board Ass y IPDU MCC 1438 710 43160571 Fuse Holder 15A 250V 711 43131052 Rectifier ...

Page 180: ...032441 Nipple Drain 44 43146676 Check Joint Location Part Description No No 2 43100343 Base Ass y 4 43041787 Compressor Ass y DA420A3F 21M 5 43049739 Cushion Rubber 6 43097212 Nut 7 43050407 Thermostat Bimetal 8 43063317 Holder Thermostat 9 4314G207 Condenser Down 10 4314G208 Condenser Up 11 43146687 Valve 4 WAY STF 0401G 12 43146683 Coil Solenoid VHV 01AJ502E1 13 43146634 Valve Pulse Modulating U...

Page 181: ...30A Location Part Description No No 707 4316V283 P C Board Ass y IPDU MCC 1531 SP1102AT 709 4316V291 P C Board Ass y IPDU MCC 1438 SP1402AT 710 43160571 Fuse Holder 15A 250V 702 TD SENSOR 701 TC SENSOR F6 703 SENSOR ASS Y N L 2 2 1 CN600 CN601 CN604 CN 605 CN800 CN12 CN03 CN04 IC800 CN02 CN01 R501 R502 R500 707 706 710 704 P18 BLU P20 YEL RED P17 BLU P28 BLK RY01 P19 YEL P21 ORG P09 WHI P12 GRY P0...

Page 182: ...main unit 2 Remove the set screws 2 positions and drain pan Remarks R S 1 Remove the drain pan 2 Remove the plastics nut of fixing float switch 3 Remove the float switch 1 Remove the drain pan 2 Remove the set screws 4 positions of fixing drain pump plate and main unit 3 Remove the screws 3 positions of fixing drain pump plate and drain pump Float switch Drain pump 15 3 Replacement of Main Parts S...

Page 183: ...oard Procedure 1 Remove the signal receiving unit from main unit 2 Remove the set screw 1 position and P C board cover 3 Remove the p c board Remarks 1 2 1 3 Screw P C board cover 15 3 2 Wireless Remote Control Kit RBC AX22CE2 ...

Page 184: ...Co GM1H 02 by NAGASAWA Electric Co Please go to the following URL http www nagasawa el co jp On self responsibility you can use a product manufactured by other company if its characteristics are equivalent to those of NAGASAWA Electric Co Use heat resistance weatherproof and non hydrolytic type Material 4 fluorinated ethylene copolymer Harness diameter Ø5 9 Use equivalence with the above specifica...

Page 185: ...rocured locally Procured locally Procured locally NOTE The parts on the above table are recommended parts 2 Required tools for installation work No 1 2 3 4 5 6 7 8 9 10 Part name Plus screwdriver Wrench Motor drill Faston crimping tool Close end connector crimping tool Cutting plier Stripper Cutter knife Insulation tape Metal cutting shears Specifications Drill diameter Ø3 2 and Ø5 0 Fixing jig fo...

Page 186: ...d to the inverter P C board assembly or others without connected to the exclusive breaker the control P C board of the inverter assembly may cause a failure When the cord heater has been mounted on a base plate do not mount the water proof cap and drain nipple which are provided with the outdoor unit on the base plate L N Fuse Thermostat Cord heater Outdoor unit Earth leakage circuit breaker Power...

Page 187: ...ts Screws list Remove the side cabinet R L and the inverter assembly Related parts Screws list Remove the inverter assembly 1 1 1 2 1 3 1 4 No 1 2 3 4 5 6 7 8 9 Part name TE sensor TD sensor TO sensor TS sensor 4 way valve coil PMV coil Fan motor Compressor lead Reactor 2 pieces Connector No CN600 CN601 CN602 CN603 CN701 CN700 CN300 Intermediate connector Intermediate connector Connector color Whi...

Page 188: ...mbly Including reactor Used screw Screw type Quantity Ø4 8 2 Ø4 8 3 Remove the fixing screws of the heat exchanger and the valve fixing plate Remove the compressor fixing bolt Related parts Screws list Part name Heat exchanger Valve fixing plate Compressor Used screw Screw type Quantity Ø4 8 1 Ø4 8 1 bolt 3 As shown in the left figure remove the set of refrigera tion cycle assembly from the outdoo...

Page 189: ...to secure the anchoring feet As shown in the left figure install the cord heater 1 5m to the outdoor unit base plate by using P shape clamp and screws Self tapping screw type B Ø4 6mm stainless Pay attention to the direction of P shape clamp so that it is set to the same direction in the left figure If the drain port is frozen due to installation status etc draw around the cord heater so that the ...

Page 190: ...g of each cable Using fixing screws Self tapping screw type B Ø3 5 6mm fix the thermostat to the thermostat fixing plate Perform end process for various lead cables and connect them according to the wiring diagram Attach 250 Faston and UL approved sleeves each to the end of lead cables which are con nected to the thermostat Using insulation tape apply protective measures to the connected parts by ...

Page 191: ...s original Using screws Self tapping screw type B Ø4 8mm stainless fix the thermostat fixing plate to the side cabinet R After incorporating the inverter assembly as before furthermore perform cable process for cord heater and power cord For the cord heater perform cable process so that there is no looseness or sag at the fan side Perform cable process for the cord heater together with the fan mot...

Page 192: ... 192 5 Drawing of thermostat fixing plate Material SGCC Z08 Thickness 0 8t 28 24 5 5 11 11 18 45 18 37 56 36 46 11 11 8 5 8 3 Ø3 4 burring hole Downward 2 Ø3 4 burring hole Upward ...

Page 193: ...APPENDIX 1 13 Ø3 2 hole 203 210 21 19 3 91 5 183 183 51 7 73 3 20 240 85 14 6 5 30 45 52 38 100 APPENDIX 1 RAV SM562AT E RAV SM802AT E Revised Nov 2006 ...

Page 194: ... E RAV SP802AT E RAV SP1102AT E RAV SP1402AT E Knockout punching 312 206 245 296 237 138 73 67 55 10 5 220 7 Knockout punching 20 Ø3 3 hole 1 245 249 263 408 453 590 695 778 832 879 892 855 834 827 5 823 783 720 580 440 271 290 145 141 271 Revised Nov 2006 ...

Page 195: ... the number of high concentration buildings however the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space individual control energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air co...

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