Toshiba RAV-SM1104UT-E Service Manual Download Page 215

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356, 357

RBC-AX31U (W)-E, RBC-AX31U (WS)-E

Location

Part No.

Description

No.

353

43459011

P.C. Board Ass’y, Remote Receiver

354

43462010

Cover, WRS, ABS

355

43461006

Sheet, PC

356

43108018

Cover, Panel, WRS

357

43108019

Cover, Panel, WRS

358

43460126

Lead

Model Name RBC-

AX31U (W)-E

AX31U (WS)-E

Toshiba SDI / DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy.

www.ilmalämpöpumput.com

Summary of Contents for RAV-SM1104UT-E

Page 1: ... SM454SDT E RAV SM1104UT E RAV SM564SDT E RAV SM1404UT E RAV SM1604UT E OUTDOOR UNIT SUPER DIGITAL INVERTER RAV SP404AT E RAV SP454AT E RAV SP404ATZ E RAV SP454ATZ E RAV SP404ATZG E RAV SP454ATZG E RAV SP1104AT E RAV SP1404AT E RAV SP1104ATZ E RAV SP1404ATZ E RAV SP1104ATZG E RAV SP1404ATZG E Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpu...

Page 2: ...for the customer CONTENTS SAFETY CAUTION 4 1 SPECIFICATIONS 9 1 1 Indoor Unit 9 1 2 Outdoor Unit 25 1 3 Operation Characteristic Curve 27 2 CONSTRUCTION VIEWS EXTERNAL VIEWS 29 2 1 Indoor Unit 29 2 2 Outdoor Unit 33 3 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 36 3 1 Indoor Unit 36 3 2 Outdoor Unit 37 4 FAN CHARACTERISTICS 39 4 1 Slim Duct Filter Attached 39 5 WIRING DIAGRAM 40 5 1 Indoor Unit 40 5 2 ...

Page 3: ...hooting 87 10 2 Troubleshooting 89 11 REPLACEMENT OF SERVICE P C BOARD 141 11 1 Indoort Unit 141 11 2 Outdoor Unit 146 12 SETUP AT LOCAL SITE AND OTHERS 147 12 1 Indoor Unit 147 12 2 Setup at Local Site Others 158 12 3 How to Set up Central Control Address Number 160 12 4 Outdoor Unit 166 13 ADDRESS SETUP 173 13 1 Address Setup Procedure 173 13 2 Address Setup Group Control 174 13 3 Remote Control...

Page 4: ...anation Indicates prohibited items Forbidden items to do The sentences near an illustrated mark describe the concrete prohibited contents Indicates mandatory items Compulsory items to do The sentences near an illustrated mark describe the concrete mandatory contents Indicates cautions Including danger warning The sentences or illustration near or in an illustrated mark describe the concrete cautio...

Page 5: ...h uses R410A never use other refrigerant than R410A For an air conditioner which uses other refrigerant R22 etc never use R410A If different types of refrigerant are mixed abnormal high pressure generates in the refrigerating cycle and an injury due to breakage may be caused Do not charge refrigerant additionally If charging refrigerant additionally when refrigerant gas leaks the refrigerant compo...

Page 6: ...s 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 not executed a fire electric shock or injury may be caused For a ch...

Page 7: ...ties such as water oxide scales oil etc Use the clean pipes Be sure to brazing with flowing nitrogen gas Never use gas other than nitrogen gas 4 For the earth protection use a vacuum pump for air purge 5 R410A refrigerant is azeotropic mixture type refrigerant Therefore use liquid type to charge the refrigerant If using gas for charging composition of the refrigerant changes and then characteristi...

Page 8: ... Use vacuum pump by attaching vacuum pump adapter 7 Screwdriver 2 Torque wrench 8 Spanner or Monkey wrench 3 Pipe cutter 9 Hole core drill 4 Reamer 10 Hexagon wrench Opposite side 4mm 5 Pipe bender 11 Tape measure 6 Level vial 12 Metal saw Also prepare the following equipments for other installation method and run check 1 Clamp meter 3 Insulation resistance tester Megger 2 Thermometer 4 Electrosco...

Page 9: ... side mm Connecting pipe Liquid side mm Drain port mm 564UT E 804UT E 1104UT E 1404UT E 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG 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 10 36 9 49 14 66 13 44 1 53 1 93 2 21 3 16 97 98 97 98 3 46 3 68 4 52 3 96 A A A A 5 62 5 15 9 42 8 63 10 96 10 05 14 89 13 65 1 20 2 03 2 34 3 21 97 98 97 98 4 67 3 94 4 79 4...

Page 10: ...3AT E SM1103AT E SM1403AT E SM1603AT E 5 3 6 7 10 0 12 0 14 0 5 6 8 0 11 2 14 0 16 0 1 phase 230V 220 240V 50Hz 7 89 7 24 9 97 9 12 14 61 13 40 17 62 16 14 21 48 19 69 1 65 2 09 3 11 3 74 4 49 95 95 97 96 95 3 21 3 21 3 22 3 21 3 12 A A A A B 6 89 6 32 10 83 9 90 13 38 12 38 17 88 15 87 21 20 19 43 1 44 2 21 2 93 3 80 4 43 95 93 99 98 95 3 89 3 62 3 82 3 68 3 61 A A A A A 15 33 15 33 20 50 20 50 3...

Page 11: ...low H M L m min 17 5 14 5 13 0 20 5 16 0 13 5 Motor W 14 20 Sound pressure level H M L dB A 32 29 28 35 31 28 Sound power level H M L dB A 47 44 43 50 46 43 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 7 5 Min length m 3 3 Refrigerant Max total length m 50 50 pipe Refrigerant charging amount 40g m 31m to 50m Charge less up to 30m Height Outdoor lower m 30 30 differenc...

Page 12: ... flow H M L m min 17 5 14 5 13 0 20 5 16 0 13 5 20 5 16 0 13 5 Motor W 14 20 20 Sound pressure level H M L dB A 32 29 28 35 31 28 35 31 28 Sound power level H M L dB A 47 44 43 50 46 43 50 46 43 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 7 5 7 5 Min length m 5 5 5 Refrigerant Max total length m 50 50 50 Refrigerant charging amount 40g m 31m to 50m pipe Charge less u...

Page 13: ...y Sound pressure level H M L dB A Sound power level H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm 562BT E 802BT E 1102BT E 1402BT E 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG 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 13 78 12 63 17 76 16 28 1 39 2 10 2 94 3 83 97 98 97 98 3 60 3 38 3 40 3 26 A A A A 7 26 6 66 9 74 8 93 12 98...

Page 14: ... 0 11 9 9 8 19 0 16 2 13 3 Motor W 120 120 Sound pressure level H M L dB A 40 37 33 40 37 34 Sound power level H M L dB A 55 52 48 55 52 49 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 7 5 Min length m 3 3 Refrigerant Max total length m 50 50 Refrigerant charging amount 40g m 31m to 50m pipe Charge less up to 30m Height Outdoor lower m 30 30 difference Outdoor higher ...

Page 15: ...ely Sound pressure level H M L dB A Sound power level H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm 562CT E 802CT E 1102CT E 1402CT E 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG 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 12 51 11 47 17 30 15 86 1 41 2 1 2 67 3 73 97 98 97 98 3 55 3 38 3 75 3 35 A A A A 7 03 6 44 10 20 9 35 12 ...

Page 16: ... 0 11 2 10 0 18 5 16 7 14 6 Motor W 60 60 Sound pressure level H M L dB A 36 33 30 38 36 33 Sound power level H M L dB A 51 48 45 53 51 48 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 7 5 Min length m 3 3 Refrigerant Max total length m 50 50 pipe Refrigerant charging amount 40g m Charge less up to 30m 31m to 50m Height Outdoor lower m 30 30 difference Outdoor higher m...

Page 17: ...ly kg Heat exchanger Fan Fan unit Standard air flow H M L m min Motor W Air filter Controller Sold separately Sound pressure level H M L dB A Sound power level H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm SM562KRT E SM802KRT E SP562AT Z ZG E SP802AT Z ZG E 5 0 6 9 5 6 8 0 1 phase 230V 220 240V 50Hz 8 33 7 63 13 15 12 05 1 39 2 4 95 94 3 60 2 88 A C 8 14 7 46 12 91 11 84 1 55...

Page 18: ...n 14 0 12 5 10 7 18 5 14 6 12 2 Motor W 30 30 Sound pressure level H M L dB A 39 36 33 45 41 36 Sound power level H M L dB A 54 51 48 60 56 51 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 7 5 Min length m 3 3 Refrigerant Max total length m 50 50 Refrigerant charging amount 40g m pipe Charge less up to 30m 31m to 50m Height Outdoor lower m 30 30 difference Outdoor high...

Page 19: ...m Sold separately Depth mm Total weight Main unit kg Ceiling panel Sold separately kg Heat exchanger Fan Fan unit Standard air flow H M L m min Motor W Air filter Controller Sold separately Sound pressure level H M L dB A Sound power level H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm RAV SM562MUT E RAV SP562AT Z ZG E 5 0 5 6 1 phase 230V 220 240V 50Hz 6 6 7 15 1 53 97 3 27 A...

Page 20: ... 11 2 9 1 Motor W 60 Sound pressure level H M L dB A 43 39 34 Sound power level H M L dB A 58 54 49 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 Min length m 3 Refrigerant pipe Max total length m 50 Refrigerant charging amount Charge less up to 30m 40g m 31m to 50m Height difference Outdoor lower m 30 Outdoor higher m 30 Fan Propeller fan Fan unit Standard air flow vo...

Page 21: ...arately Sound Under air inlet H M L dB A pressure level Back air inlet H M L dB A Sound Under air inlet H M L dB A power level Back air inlet H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm 404SDT E 454SDT E 564SDT E 404AT Z ZG E 454AT Z ZG E 562AT Z ZG E 3 6 4 0 5 0 4 0 4 5 5 6 1 phase 230V 220 240V 50Hz 5 20 4 77 5 87 5 38 7 26 6 66 1 03 1 20 1 55 90 93 97 3 50 3 33 3 23 A A ...

Page 22: ...anger Fan Standard air flow H M L m min Fan unit Motor W External Standard at shipment Pa static pressure Set up for tap exchange Pa Air filter Controller Sold separately Sound Under air inlet H M L dB A pressure level Back air inlet H M L dB A Sound Under air inlet H M L dB A power level Back air inlet H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm 564SDT E 563AT E 5 0 5 6 1 ...

Page 23: ...vel Under air inlet H M L dB A 45 40 36 45 40 36 Back air inlet H M L dB A 33 31 28 33 31 28 Sound power level Under air inlet H M L dB A 60 55 51 60 55 51 Back air inlet H M L dB A 48 46 43 48 46 43 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 7 5 Min length m 3 5 Refrigerant pipe Max total length m 50 50 Refrigerant charging amount Charge less up to 30m 40g m 31m to...

Page 24: ...60 Sound pressure level Under air inlet H M L dB A 45 40 36 Back air inlet H M L dB A 33 31 28 Sound power level Under air inlet H M L dB A 60 55 51 Back air inlet H M L dB A 48 46 43 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 Min length m 5 Max total length m 50 Outer dimension Over 30m 40g m 31m to 50m Height difference Outdoor lower m 30 Outdoor higher m 30 Fan P...

Page 25: ...utside air temperature Cooling C Outside air temperature Heating C 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG E 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Hermetic compressor 2 2 3 75 3 75 4 4 4 4 1 5 2 1 3 1 3 1 Pulse motor valve 7 5 7 5 7 5 7 5 50 50 75 75 20g m 40g m 40g m 40g m 21m to 50m 31m to 50m 31m to 75m 31m to 75m 30 30 30 30 30 30 30 30 795 795 1340 1340...

Page 26: ... side mm Liquid side mm Sound pressure level Cooling Heating dB A Sound power level Cooling Heating dB A Outside air temperature Cooling C Outside air temperature Heating C 404AT Z ZG E 454AT Z ZG E 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Hermetic compressor 1 1 1 1 4 4 1 0 1 0 Pulse motor valve 7 5 7 5 30 30 20g m 21m to 30m 30 30 30 30 550 550 780 780 290 290 Silky shad...

Page 27: ...essor speed rps 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 SP40 SP40 SP45 SP45 SP110 SP140 SP110 SP140 SP40 SP40 SP45 SP45 1 3 Operation Characteristic Curve Operation characteristic curve Super Digital Inverter RAV SP1104AT E RAV SP1104ATZ E RAV SP1104ATZG E RAV SP140...

Page 28: ... 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 16 18 20 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 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudu...

Page 29: ...out square hole Ø150 For branch duct knockout square hole Ø150 2 positions For branch duct knockout square hole Ø150 Bottom face of ceiling An obstacle Standing 850 or less 300 Standing 661 or less The space that is necessary for equipping and service Drain upstanding size 1000 or more 1000 or more 15 or more 15 or more 1000 or more Bottom face of ceiling Indoor unit Bottom face of ceiling Bottom ...

Page 30: ... Ø150 Ceiling panel sold separately Bottom face of ceiling 80 240 135 105 207 5 105 287 5 840 Unit external dimension 408 For branch duct knockout square hole Ø150 2 positions Electric parts box 77 129 10 5 74 Ø162 105 For branch duct knockout square hole Ø150 Drain pipe connecting port Meterial PP 112 44 172 Take in port of wiring Bottom face of ceiling 30 An obstacle Standing 850 or less 300 Sta...

Page 31: ...ting port Ø15 9 Gas side For branch duct knockout square hole Ø150 2 positions An obstacle Standing 850 or less 300 Standing 661 or less The space that is necessary for equipping and service Drain upstanding size 1000 or more 1000 or more 15 or more 15 or more 1000 or more Bottom face of ceiling Indoor unit Unit mm Knockout for simple 0A for Ø100 Bottom face of ceiling Bottom face of ceiling Indoo...

Page 32: ... 40 21 803 inside 57 210 845 168 inside 21 21 21 120 805 19 645 168 20 Air filter Refrigerant piping Drain up port Hung up plate Fresh air inlet knock out hole 80 59 80 4 Ø4 Ø 9 2 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 33: ...et port Air inlet port Air outlet port Drain hole Ø28 88 Drain hole Ø25 Mounting bolt hole Ø12 17 long hole Mounting bolt hole Ø12 17 U shape hole B legs Details of A legs Details of B legs A legs Name Note Refrigerant piping hole Indoor Outdoor unit connecting wire inlet hole Power supply inlet hole Ø38 Kockout hole 1 2 Refrigerant pipe connecting port Ø9 5 flare at liquid side Refrigerant pipe c...

Page 34: ...0 780 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 bolt 500 or more 150 or more 300 or more 150 or more 600 320 320 3 3 54 38 54 38 R15 2 Ø6 hole Product external line Product external line Ø11 14 U shape hole Ø11 14 U shape holes 2...

Page 35: ...D Inner diameter Ø D A B Model RBC TWP30E2 Liquid side Gas side TWP50E2 Liquid side Gas side A B C D 36 14 Ø9 5 Ø6 4 43 23 Ø15 9 Ø12 7 34 14 Ø9 5 Ø9 5 44 21 Ø15 9 Ø15 9 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 36: ...ating Cooling TCJ sensor TC sensor Air heat exchanger To outdoor unit To outdoor unit 3 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 3 1 Indoor Unit Single type Combination of 1 indoor unit and 1 outdoor unit Twin type Combination of 2 indoor units and 1 outdoor unit Indoor unit SM56 2 SM80 2 Branch pipe RBC TWP30E2 TWP50E2 A B C D 6 4 12 7 9 5 15 9 9 5 15 9 9 5 15 9 Dimension table Indoor unit SM80 110...

Page 37: ...e MPa kg cm g Pd Ps Pd Ps 2 72 0 90 27 8 9 2 3 34 1 07 34 1 10 9 1 75 0 76 17 9 7 8 2 59 0 69 26 4 7 0 3 13 1 05 31 9 10 7 2 40 0 21 24 5 2 1 Pipe surface temperature C Discharge Suction Indoor heat Outdoor heat exchanger exchanger TD TS TC TL TE 73 12 10 46 38 80 9 13 51 45 47 8 6 33 25 75 3 43 2 2 72 16 53 12 13 97 22 42 19 18 Compressor drive revolution frequency rps 51 55 21 53 26 90 Indoor fa...

Page 38: ...4 0 70 13 7 7 1 2 38 0 70 24 3 7 1 3 39 1 03 34 6 10 5 1 95 0 26 19 9 2 7 Pipe surface temperature C Discharge Suction Indoor heat Outdoor heat exchanger exchanger TD TS TC TE 61 12 11 43 77 14 15 50 36 4 2 8 65 7 39 4 83 20 54 16 90 17 32 19 Compressor drive revolution frequency rps 47 50 44 49 49 90 Indoor fan HIGH HIGH LOW HIGH LOW HIGH Indoor Outdoor temp conditions DB WB C Indoor Outdoor 27 1...

Page 39: ... of external static pressure 35Pa Upper limit of external static pressure 50Pa Standard air volume 690m h Air volume m h External static pressure Pa High 50Pa High 35Pa High 10Pa High 20Pa 400 0 10 20 30 40 50 60 500 600 700 900 800 Low 10Pa Low 20Pa Low 35Pa Low 50Pa Lower limit of external static pressure 50Pa Lower limit of external static pressure 35Pa Lower limit of external static pressure 2...

Page 40: ...1 2 1 CN20 BLU 5 4 3 2 1 CN50 WHI CN60 WHI CN51 RED CN32 WHI Fan drive CN61 YEL CN309 YEL CN41 BLU RED WHI BLK CN001 WHI Wired remote controller Indoor unit earth screw Outdoor unit earth screw Serial signal Signal phase 220 240V 50Hz Outdoor unit Adapter for wireless remote controller Connection interface Option P C board MCC 1440 Terminal for central remote controller BLK BLK BLK Fuse F01 T6 3A ...

Page 41: ... RED WHI BLK CN001 WHI Wired remote controller Indoor unit earth screw Outdoor unit earth screw Serial signal Signal phase 220 240V 50Hz Outdoor unit Adapter for wireless remote controller Connection interface Option P C board MCC 1440 Terminal for central remote controller BLK BLK BLK Fuse F01 T6 3A 250V P01 CN66 WHI CN67 BLK T10 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 2 1 2 1 3 2 1 5 6 4 3 2 1 5 6 4 3...

Page 42: ...Fuse F01 T25A 250V L N 1 2 3 1 2 3 Outdoor unit Indoor unit 1 indicates the terminal block Alphanumeric characters in the cycle indicate the terminal No 2 The two dot chain line indicates the wiring procured locally 3 indicates the P C board 4 For the indoor unit circuit refer to the wiring diagram of the indoor unit Earth screw Power supply 220 240V 50Hz Earth screw Earth screw 3 5 5 3 20SF PMW F...

Page 43: ...ensor 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 RED BLK P30 P31 CN605 BLK P11 RED Compressor WHI BLK P04 P05 P06 P19 P34 DB01 DB02 C12 C14 L03 C13 P35 P20 P21 P22 P23...

Page 44: ...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 Specifications Output Rated 90 W 10 kΩ at 25 C 10 kΩ at 25 C 10 kΩ at 25 C RAV SM404SDT E RAV SM454SDT E RAV SM564SDT E No 1 2 3 4 5 6 Parts name Fan motor Drain pump motor Float switch TA sensor TC sensor TCJ sensor Type SWF 280 60 3 MDP 1401 F...

Page 45: ...DC12V AC220 240V AC250V 25A AC250V 10A AC250V 3 15A 10 kΩ at 25 C 10 kΩ at 25 C 50 kΩ at 25 C 10 kΩ at 25 C OFF 125 4 C ON 90 5 C RAV SP404AT E RAV SP404ATZ E RAV SP404ATZG E RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E No 1 2 3 4 5 6 7 8 9 10 11 12 Parts name Fan motor Compressor Reactor Outdoor temp sensor To sensor Heat exchanger sensor Te sensor Suction temp sensor Ts sensor Discharge temp sen...

Page 46: ...l 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 ...

Page 47: ...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 Flare Processing Procedures and Precautions a Cutting the P...

Page 48: ...ype 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 Conventional flare tool R22 Clutch type Wing nut type 0 5 to 1 0 1 0 to 1 5 0 5 to 1 0 1 0 to 1 5 0 5 to 1 0 1 5 to 2 0 0 5 to 1 0 1 5 to 2 0 Table 7 2 4 Flare and flare nut dimensions for R410A Table 7 2 5 Flare and flare nut dimensions for R22 Nominal diameter 1 4 3 8 1 2 5 8 3 4 Outer diame...

Page 49: ...hoosing the tightening torque comply with values designated by manufacturers Table 7 2 6 shows reference values NOTE When applying oil to the flare surface be sure to use oil designated by the manufacturer If any other oil is used the lubricating oils may deteriorate and cause the compressor to burn out Table 7 2 6 Tightening torque of flare for R410A Reference values Nominal diameter 1 4 3 8 1 2 ...

Page 50: ... 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 port of the electronic balance and charge liquid refrige...

Page 51: ... iron copper or copper alloy and is relatively expensive though it excels in solder ability 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 Low temperature brazing filler Low temperature brazing filler is generally called solder and is an alloy of tin and lead Since it is weak in adhesive strength do not use it for refrigerant pipe...

Page 52: ...dding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water 4 Remove the flux after brazing 7 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurring in the pipe interior during brazing it is effective to p...

Page 53: ...d the cause of trouble will occur 8 Installation and removal of the air conditioner are repeated with temporary installation by lease and etc 9 In case that type of the refrigerator oil of the existing air conditioner is other than the following oil Mineral oil Suniso Freol S MS Synthetic oil alkyl benzene HAB Barrel freeze ester series PVE only of ether series Winding insulation of the compressor...

Page 54: ...9 mm is used for the outdoor unit of SM803 3 HP or higher Gas pipe size of our R410A model 3 to 6 HP is Ø15 9 mm Turn the existing pipe switch on the cycle control P C board of the outdoor unit to ON side At shipment from factory OFF ON for existing pipe Refer to the table below Be sure to set the contents in the table below in order to restrict the refrigerating cycle pressure of the equipment in...

Page 55: ...igerant R22 R410A or R407C The existing pipe must have a wall thickness equal to or larger than the following thickness Never use any pipe with a wall thickness less than these thicknesses due to insufficient pressure capacity Reference outside diameter mm Ø9 5 Ø15 9 Ø19 1 Wall thickness mm 0 8 1 0 1 0 RAV SM1603AT E To use an existing Ø19 1 mm pipe set bit 5 of SW801 switch for existing pipe on t...

Page 56: ...n off the power RAV SP1104AT E RAV SP1404AT E Use the refrigerant recovery switch SW801 on the P C board of the outdoor unit to recover refriger ant when the indoor unit or outdoor unit is moved Procedure 1 Turn on the power of the air conditioner 2 Select the FAN mode for indoor unit operation with the remote controller 3 Set SW804 on the P C board of the outdoor unit to all OFF and then push SW8...

Page 57: ...ation to the indoor unit 2 Push the refrigerant recovery switch SW802 of the outdoor unit Keep pushing it for approx 2 seconds The cooling operation starts This operation continues for 10 minutes 3 After operation for 3 minutes or more close the valve at liquid side 4 After finish of the refrigerant recovery close the valve at gas side 5 When keeping pushed the refrigerant recovery SW again for ap...

Page 58: ...ame as left 2 3 Follower A B A B Same as left 2 2 Follower A B DC5V DC5V Indoor unit 1 Master Indoor control P C board MCC 1570 Louver motor 4 Drain pump Indoor fan motor MCU Driver Humidifier output DC12V DC5V DC20V Outside output Remote controller communication circuit Display LCD Function setup Key switch CN2 CN1 3 MCU Display LED Display LCD LCD driver MCU Remote controller communication circu...

Page 59: ...nit 1 Master Indoor control P C board MCC 1570 Louver motor 4 Drain pump Indoor fan motor MCU Driver Humidifier output DC12V DC5V DC20V A B Outside output Remote controller communication circuit Receive circuit Function setup SW Grille up down SW MCU Buzzer Display LED DC5V Temporary operation SW Power circuit Remote controller communication circuit Power circuit DC280V Fan motor control circuit M...

Page 60: ... B A B A B Same as left 2 2 Follower A B DC5V DC5V Indoor unit 1 Master Indoor control P C board MCC 1570 Louver motor 4 Drain pump Indoor fan motor MCU Driver Humidifier output DC12V DC5V DC20V Outside output Remote controller communication circuit Display LCD Function setup Key switch CN2 CN1 3 MCU Display LED Display LCD LCD driver MCU Power circuit Remote controller communication circuit Funct...

Page 61: ...COOL DRY HEAT AUTO Control outline Air conditioner stops Fan operation Cooling operation Dry operation Heating operation COOL HEAT operation mode is automatically selected by Ta Ts and To for operation The operation is performed as shown in the following figure according to Ta value at the first time only In the range of Ts α 1 Ta Ts α 1 Cooling thermo OFF Fan Setup air volume operation continues ...

Page 62: ...correction value of the frequency command and then the present frequency command is corrected Ts n Ta n Room temp difference n Counts of detection Ta n Ta n 1 Varied room temp value n 1 Counts of detection of 1 minute before 4 Dry operation The frequency correction control is same as those of the cooling operation However the maximum frequency is limited to approxi mately S6 Note When LOW is set u...

Page 63: ...that is the high position If the temperature is just on the difference boundary the air speed does not change Mode in the parentheses indicates one in automatic cooling operation HEAT Value in the parentheses indicates one when thermostat of the remote controller works Value without parentheses indicates one when thermostat of the body works If the air speed has been changed once it is not changed...

Page 64: ...operation the mode becomes UL 210 rpm Tap F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD SM56 SM80 SM110 SM140 SM160 Revolution speed rpm 610 630 700 700 700 550 590 670 670 670 500 530 660 660 660 450 470 640 650 650 400 450 620 640 640 390 440 610 630 630 370 410 550 560 580 350 380 490 490 530 340 370 480 480 520 330 350 450 460 490 320 330 400 430 450 310 320 400 420 440 250 250 300 300 300 Item code ...

Page 65: ...0 1180 1220 1120 1120 1220 1040 1040 1220 1020 1020 1180 990 990 1180 960 960 1180 950 950 1040 910 910 990 870 870 990 840 840 880 790 790 820 550 550 550 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 the air conditioner operates with H mode or higher mode for 1 minute after Tc ...

Page 66: ...d in J zone In K zone time counting is interrupted and the operation is held When I zone is detected the timer is cleared and the operation returns to the normal operation If the commanded frequency becomes S0 because the operation continues in J zone the return temperature A is raised from 5 C to 12 C until I zone is detected and the indoor fan operates with L mode In heating operation the freeze...

Page 67: ...e is controlled between values in parentheses of A and B 1 In cooling operation including Dry operation the drain pump is usually operated 2 If the float switch works while drain pump drives the compressor stops the drain pump continues the operation and a check code is output 3 If the float switch works while drain pump stops the compressor stops and the drain pump operates If the float switch ke...

Page 68: ...layed heating thermo is off or self cleaning is performed Individual air direction setup Pushing UNIT LOUVER Louver select button enables every discharge port to set up the air direction In case of no input key operation for approx 5 seconds during setting of individual air direction during displaying of louver No on the remote controller screen the remote controller screen returns to the normal d...

Page 69: ...on was pushed to select SWING No display for the standard swing Louver lock Louver fix For the air direction setup for each discharge port the louver position can be locked during the normal operation An arbitrary air direction of an arbitrary louver can be registered and set by keeping UNIT LOUVER button pushed for 4 seconds or more on the remote controller The louver lock can be set by registeri...

Page 70: ...quency fixed operation is performed 4 After the test run push ON OFF button to stop the operation Display in the display part is same as the procedure in Item 1 5 Push CHK button to clear the test run mode TEST display in the display part disappears and the status returns to the normal stop status Q R S T U V Control which ignores lock Operation stop When heating operation started Heating thermo O...

Page 71: ...not change but the contents are same If operating an item which is prohibited by the central control mode from the remote controller it is notified with the receive sound Pi Pi Pi Pi Pi 5 times 1 Selecting AUTO mode enables an energy saving to be operated 2 The setup temperature is shifted corrected in the range not to lose the comfort ability according to input values of various sensors 3 Data In...

Page 72: ...em code D4 from 0000 Display At shipment to 0001 Non display 1 Turn on SAVE button on the remote controller 2 During operation of save operation SAVE lights on the wired remote controller 3 During save operation the current release control is performed with the restriction ratio set in EEPROM on the outdoor unit 4 The restriction ratio can be set by keeping SAVE button pushed for 4 seconds or more...

Page 73: ...emperature 6 To stop release this operation select and execute one from the following operations Q Push button Heating operation 18 C setting continues R Push START STOP button Air conditioner stops Heating 18 C operation at the next start S Push MODE Other operation mode is selected and the operation continues 7 As the setup temperature is 8 C and the human heating is not targeted the cold air di...

Page 74: ...rformed on the remote controller DN 31 0000 0001 HA ON OFF input J01 YES NO Pulse At shipment from factory Static input selection Permission Prohibition of remote controller operation stop is performed by input Operation ON Answer back of HA Warning output ON ON when outdoor unit is defrosted ON when real thermostat is on Compressor ON ON when operation mode is cooling system COOL DRY Cooling Heat...

Page 75: ...eturn CN334 White High ceiling select switch SW501 HA T10 CN61 Yellow DC12V Serial receive LED D14 Orange Serial send LED D15 Green Sub bus communication LED D504 Green Micro computer operation LED D501 Red Optional output CN60 White DC12 Humidifier CN66 White DC12V Fan drive CN32 White DC12V TC sensor CN101 Black DC5V EXCT CN73 Red DC5V Automatic up down grille CN20 Blue DC12V Drain pump CN504 Wh...

Page 76: ...witch SW802 Indoor Outdoor communication signal LED D503 Green Outdoor Indoor D502 Orange Indoor Outdoor Temp sensor connector TL CN604 White TD CN603 White TO CN602 Yellow TE CN601 White TS CN600 White Fan motor output Lower side CN300 White Fan motor output Upper side CN400 White Compressor output terminal CN202 CN201 CN200 Electrolytic condenser 4 way valve protective fuse F700 250V 3 15A Plast...

Page 77: ...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 connector CN701 4 way valve connector RY701 4 way valve relay IC800 MCU DB01 Single pha...

Page 78: ...ue or the refrigerating cycle of each sensor after repair and then start the operation 2 Discharge temperature release control 1 When the discharge temperature did not fall or the discharge temperature rapidly went up by PMV control this control lowers the operation frequency It subdivides the frequency control up to 0 6Hz to stabilize the cycle 2 When the discharge temperature detected an abnorma...

Page 79: ...nsidered Clean the filter and then restart the operation WE tap 1 tap 20 sec Up to the maximum revolution frequency of each zone Revolution frequency hold 1 tap 20 sec Up to the minimum revolution frequency of each zone TL C 58 55 38 35 2 taps 20 sec Up to W1 Stop timer count 1 tap 20 sec Up to the maximum tap of each zone 2 taps 20 sec Up to W1 1 tap 20 sec Up to W1 Revolution frequency hold TE C...

Page 80: ...3 to 10 minutes after operation start in some cases the compressor does not stop to protect the compressor even if receiving the thermostat OFF signal from indoor However it is not abnormal status The operation continuance differs according to the operation status 2 When the operation stops by the remote controller the operation does not continue 6 Current release control No of revolutions of the ...

Page 81: ... 2 minutes 30 seconds 4 The error count when the compressor stopped with 2 is cleared after the operation continued for 10 minutes If the error count becomes 10 without clearing the error is determined and reactivation is not performed 5 For the error display contents confirm on the check code list Abnormal stop Frequency normal down Frequency slow down Frequency hold Abnormal stop Frequency slow ...

Page 82: ...above d can be changed by exchanging jumper J805 and J806 of the outdoor control P C board Setting at shipment 150 minutes 0 10 15 39 45 55 d min TE C 2 5 10 23 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 Start of heating operation A zone B zone C zone D zone In normal To In abnormal To When status TE0 TE To0 To 3 C When status TE0 TE 3 C continued for 2...

Page 83: ...100 93 TD C Frequency down Normal operation Hold Hold Error stop P03 display with 8 times error count Frequency down Frequency slow down Frequency holding Frequency slow up Up to command As command is In case of RAV SP40 and SP45 models 1 Pulse Motor Valve PMV control 1 For PMV with 50 to 500 pulses during operation respectively 2 In cooling operation PMV is controlled with the temperature differe...

Page 84: ...olution frequency of the fan increases regardless of TE if temperature of TD sensor has risen SP40 SP45 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF 200 300 350 410 480 500 560 640 670 700 750 800 800 840 840 Temp range 38 C TO 32 TO 38 C 15 TO 32 C 5 TO 15 C 1 TO 5 C 5 TO 1 C TO 5 C TO error f 34 1Hz 34 1Hz f 58 6Hz 58 6Hz f Min Max Min Max Min Max W6 WB W8 WD WA WF W5 WA W7 WC W9 WF W3 W7 W5 W9 ...

Page 85: ... 10 C TO 5 TO 10 C 5 TO 5 C TO 5 C TO error f 38 9Hz 38 9Hz f 67 6Hz 67 6Hz f W7 W8 W9 WA WB WD WE WF WF WE WF WF WE WF WF L H SP40 SP45 10W and equivalent 30W and equivalent 2 tap 20 seconds 1 tap 20 seconds rpm hold 1 tap 20 seconds 2 tap 20 seconds STOP timer count 24 21 18 15 TE C No power ON Continuous ON L Continuous ON H TE C 0 1 6 7 During 3 minutes after start up the fan is fixed with the...

Page 86: ...pressor and the outdoor fan start heating operation after stopped for approx 40 seconds Start of heating operation 0 10 15 29 35 min TE C 4 6 10 25 A z A zone one C z C zone one D z D zone one A zone C zone B z B zone one B zone The minimum TE value between 10 and 15 minutes after heating operation has started is stored in memory as TE0 A zone B zone C zone Defrost operation is performed in this z...

Page 87: ...eration 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 for maximum approx 5 minutes aft...

Page 88: ...ration performed from outside remote side Is not automatic address being set up Is not being carried out a test run by operation of the outdoor controller a Did you return the cabling to the initial positions b Are connecting cables between indoor unit and receiving unit correct 2 Troubleshooting procedure When the power is turned on at the first time or when indoor unit address setting is changed...

Page 89: ...eiving unit Miswiring or wire connection error Sending error Communication stop between receiving unit and indoor unit Duplicated indoor unit No Setup error Duplicated master units of remote controller Communication error between CPUs on indoor unit P C board Wire connection error between indoor units Indoor power OFF Communication stop between indoor master and follower or between main and sub in...

Page 90: ...ensor TE error Temp sensor TL error Temp sensor TO error Sensor error of outdoor unit 1 Temp sensor TS error Temp sensor TH error Temp Sensor miswiring TE TS Indoor EEPROM error Outdoor EEPROM error Compressor break down Compressor lock Current detection circuit error Outdoor compressor system error 1 Case thermostat worked Outdoor unit low pressure system error Duplicated master indoor units Ther...

Page 91: ...mer Ready Alternate flash Check code Cause of trouble occurrence During test run Disagreement of cool heat Automatic cool heat setting to automatic cool heat prohibited model or setting of heating to cooling only model Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 92: ... unset Capacity of indoor unit is unset Duplicated setting of central control system address Abnormal stop by outside error CN80 input An error of indoor AC fan was detected Fan motor thermal relay worked Float switch worked Indoor DC fan error Over current Lock etc was detected In heating operation an error was detected by temp down of indoor heat exchanger sensor Follower unit in group cannot op...

Page 93: ... discharge temp sensor was detected Open Short of heat exchanger temp sensor was detected Miswiring between TE sensor and TS sensor Open Short of outside temp sensor was detected Open Short of heat exchanger temp sensor was detected Open Short of suction temp sensor was detected Open Short of heat sink temp sensor Board installed was detected Misconnection of outdoor heat exchanger temp sensor and...

Page 94: ...Indoor Indoor Indoor Network adapter Network adapter Center Network adapter Center Network adapter Explanation of error contents Open Short of heat exchanger TCJ was detected Open Short of heat exchanger TC was detected Open Short of room temp TA was detected EEPROM error Other error may be detected If no error automatic address is repeated Indoor AC fan error was detected Fan thermal relay worked...

Page 95: ...isplayed 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 Remote controller L...

Page 96: ...center exists operation continues Stop Automatic reset If center exists operation continues Stop Sub unit continues operation Stop Automatic reset Continues By remote controller Continuation Stop According to each case Condition 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 Displa...

Page 97: ...Stop Continue Stop Stop Stop Stop Stop Stop Stop Stop Stop Stop Condition 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 detec...

Page 98: ...d Displayed when error is detected Judgment and measures 1 Check refrigerating cycle Gas leak 2 Trouble of electronic expansion valve 3 Check discharge temp sensor TD 1 Check case thermostat and connector 2 Check gas leak recharge 3 Check full open of service valve 4 Check PMV Pulse Motor Valve 5 Check broken pipe 1 Check power supply voltage AC198 to 264V 1 Check outdoor heat exchanger sensor TL ...

Page 99: ...ck of indoor unit Check power connection of indoor unit Turn on power again Check indoor P C board MCC 1570 Defect Replace Check remote controller P C board Defect Replace Correct as a master unit and a follower unit Check remote controller P C board Defect Replace Correct a master unit a follower unit Remote controller address connector Correct connection of connector Check circuit wiring Correct...

Page 100: ...P C board Defect Replace Check indoor control P C board MCC 1570 Defect Replace Check power supply voltage Correct lines Check and eliminate noise etc Check outdoor P C board Defect Replace Check indoor P C board Defect Replace Correct wiring of connector and terminal blocks Correct wiring and inter unit cables Check Item code 14 YES YES YES YES YES YES NO NO NO NO NO NO E10 error In case of SP110...

Page 101: ... indoor unit Connect again Correct connection of connector Check circuit wiring Correct inter unit cable of remote controller YES YES YES YES YES YES NO NO NO NO NO NO E18 error E08 L03 L07 L08 error E08 Duplicated indoor unit No L03 There are 2 or more master units in a group control L07 There is 1 or more group address Individual in a group control L08 The indoor group address is unset 13 ADDRES...

Page 102: ...e wiring connections to communication lines U3 and U4 normal Check central controller including network adapter and indoor P C board MCC 1570 Defect Replace Correct wiring connection Correct central control system address Check indoor P C board MCC 1570 Defect Replace Check outside devices Defect Replace Check indoor P C board MCC 1570 Defect Replace YES YES YES YES YES YES NO NO NO NO NO NO L30 e...

Page 103: ...loat switch connector Indoor control board CN34 normal Replace TA sensor Correct connection of connector Check the drain pipe etc Replace drain pump Check wiring Replace drain pump and indoor P C board MCC 1570 Correct connection of connector Check indoor P C board MCC 1570 Defect Replace Check and correct wiring and wire circuit YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO P10 error Ch...

Page 104: ... Approx 27 to 40Ω Is not grounded between cabinet and It should be 10MΩ or more 2 Resistance value confirmation of the fan motor position detection circuit Is not status between Yellow lead and Pink lead opened or shorted The resistance should be approx 5k to 20kΩ 3 Confirmation of the fan motor position detection signal Using a voltage tester measure voltage between CN334 and on the indoor P C bo...

Page 105: ...tion of connector Are characteristics of TCJ sensor resistance value normal Is connection of TCJ sensor connector CN102 on Indoor P C board correct Refer to TCJ sensor Temperature Resistance value characteristic table Replace TCJ sensor Check indoor main P C board MCC 1570 Defect Replace YES YES YES YES NO NO NO NO F01 error In case of SP110 SP140 Revised 2 Jun 2008 Toshiba SDI DI tuotteiden jälle...

Page 106: ...Is connection of connector normal Check power supply transformer on TCC LINK adapter P C board MCC 1440 Defect Replace Can the other indoor units be normally controlled from the central controller Or is the operation status of indoor unit reflected 1 TCC LINK central CN51 of TCC LINK adapter P C board MCC 1440 and CN050 of indoor P C board Eliminate noise etc Check indoor P C board MCC 1570 Defect...

Page 107: ...board When EEPROM was not inserted when power supply turned on or when the EEPROM data read write operation is impossible at all the automatic address mode is repeated In this time 97 error is displayed on the central controller P31 error Follower indoor unit When the master unit of a group operation detected E03 L03 L07 or L08 error the follower unit of the group operation detects P31 error and t...

Page 108: ...P C board Defect Replace Correct wiring and inter unit cable Is setting of group address of remote controller correct Are inner wiring and inter unit cables 1 2 3 normal Are CN04 connection and wiring of terminal blocks 1 2 3 normal Does D502 Orange LED flash after power supply is turned on again YES YES YES YES NO NO NO NO Check code E04 Outdoor LED display Check and troubleshooting Item without ...

Page 109: ... Display 1 Display 2 l l l l l Display 1 Display 2 l l l Display 1 Display 2 l l l l Check and troubleshooting Item without special mention Indicates part of outdoor unit Discharge temp sensor TD error There is a possibility that it is one of the following errors Confirm LED on outdoor P C board to judge which error it is Heat exchanger temp sensor TE error Heat exchanger temp sensor TL error Suct...

Page 110: ...s resistance value of TO sensor normal Is CN600 connection normal Is resistance value of TS sensor normal Is CN601 connection normal Is resistance value of TE sensor normal YES YES YES YES YES NO NO NO NO NO Check code F08 F12 F13 F15 F31 Outdoor LED display Display 1 Display 2 l l l l l l Display 1 Display 2 l l l l l Display 1 Display 2 l l l l Display 1 Display 2 l l l Display 1 Display 2 l l C...

Page 111: ...ion normal Compressor lead Board side Compressor side Reactor lead Power supply lead Compressor lock Replace Check outdoor P C board Defect Replace Check TE TS sensors and PMV Defect Replace Check outdoor P C board Defect Replace Check outdoor P C board Defect Replace YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO Check code H01 H02 H03 Outdoor LED display Display 1 Display 2 l l l l l l ...

Page 112: ... normal Is there no gas leak Is it not refrigerant shortage Are CN609 connection and case thermostat normal Is cooling heating operation available when short circuiting case thermostat YES YES YES YES YES NO NO NO NO NO Check code H04 L10 Outdoor LED display Display 1 Display 2 l l l l l l l Display 1 Display 2 l l l l l Check and troubleshooting Item without special mention Indicates part of outd...

Page 113: ...errors Confirm LED on outdoor P C board to judge which error it is Communication error between MCU Heat sing temp sensor TH error EEPROM error Unset model type Heat sink overheat error Gas leak detection 4 way valve inverse error Communication error between MCU Heat sink temp sensor TH error Refer to F13 column EEPROM error Refer to F31 column Unset model type Refer to L10 column Heat sink overhea...

Page 114: ...03 P04 P05 Outdoor LED display Display 1 Display 2 l l l l Display 1 Display 2 l l l l l l l Display 1 Display 2 l l l l Display 1 Display 2 l l l l Display 1 Display 2 l l l l Check and troubleshooting Item without special mention Indicates part of outdoor unit Discharge temp error There is a possibility that it is one of the following errors Confirm LED on outdoor P C board to judge which error ...

Page 115: ...lve fully opened Is PMV normal Is there no gas leak Is refrigerant charge amount adequate Check temp sensor TD sensor CN603 TS sensor CN600 Is not the ventilation flue of the heat sink blocked Is not the fan blocked Short circuit etc Apply radiation grease to objective part Retightening of screws Be sure not to forget to attach insulating sheet between heat sink and Q300 Q400 Error OK YES YES YES ...

Page 116: ...al mention Indicates part of outdoor unit 4 way valve inverse error Check method of outdoor P C board operation Self hold valve type 1 Set SW804 of Dip switch as the following figure and then push SW801 for approx 1 second to check exchange operation to cooling cycle heating cycle Power is turned on for approx 10 seconds When checking again check operation 1 minute or more after the first check be...

Page 117: ...al overload etc Defect Correct defective position Check overcharge of refrigerant clogging of cycle broken pipe abnormal overload etc Defect Correct defective position Eliminate interfering element Eliminate interfering element Heating season Heating operation Cooling season Cooling operation Is there no element which interfere heat exchange of outdoor unit Clogging of heat exchanger Short circuit...

Page 118: ...y 1 Display 2 l l l Display 1 Display 2 l l l Display 1 Display 2 l l Display 1 Display 2 l l Check and troubleshooting Item without special mention Indicates part of outdoor unit Fan system error Single operation check for outdoor fan 1 Set SW804 of Dip switch as the following figure and then push SW801 for approx 1 second to check single operation of outdoor fan Use this method to check which fa...

Page 119: ...C 0 10 20 25 30 40 50 60 70 80 90 100 Resistance value kΩ Ω Ω Ω Ω Minimum value Standard value Maximum value 32 33 33 80 35 30 19 63 20 35 21 09 12 23 12 59 12 95 9 75 10 00 10 25 7 764 7 990 8 218 5 013 5 192 5 375 3 312 3 451 3 594 2 236 2 343 2 454 1 540 1 623 1 709 1 082 1 146 1 213 0 7740 0 8237 0 8761 0 5634 0 6023 0 6434 Temperature C 0 10 20 25 30 40 50 60 70 80 90 100 Resistance value kΩ ...

Page 120: ...munication stop between receiving unit and indoor unit Duplicated indoor unit No Setup error Duplicated master units of remote controller Communication error between CPUs on indoor unit P C board Wire connection error between indoor units Indoor power OFF Communication stop between indoor master and follower or between main and sub indoor twin Miswiring between indoor unit and outdoor unit or conn...

Page 121: ...rcuit error Duplicated master indoor units There is indoor unit of group connection AUTO address in individual indoor unit If group construction and Unsetting of group address address are not normal Missed setting when power supply turned on Unset indoor capacity automatically goes to address setup mode Duplicated indoor central addresses Outside interlock error Others Negative phase error 1 These...

Page 122: ...heat exchanger TCJ Open short was detected on heat exchanger TC Open short was detected on room temp sensor TA EEPROM error Other error may be detected If no error automatic address is repeated There are multiple master units in a group When even one group connection indoor unit exists in individual indoor unit Indoor group address is unset Capacity of indoor unit is unset Duplicated setting of ce...

Page 123: ...or Network adapter Network adapter Center Network adapter Center Network adapter Explanation of error contents Open Short of discharge temp sensor was detected Open Short of heat exchanger temp sensor was detected Miswiring between TE sensor and TS sensor Open Short of outside temp sensor was detected Open Short of suction temp sensor was detected When reached min Hz by current release control sho...

Page 124: ...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 Remote controller ...

Page 125: ...f center exists operation continues Stop Automatic reset If center exists operation continues Stop Sub unit continues operation Stop Automatic reset Continues By remote controller Continuation Stop According to each case Condition 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 Disp...

Page 126: ...ror 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 discharge temp sensor TD 2 Check outdoor P C board 1 Check temp sensor TE 2 Check outdoor P C board 1 Check suction temp sensor TS 2 Check outdoor P C board...

Page 127: ...ock of indoor unit Check power connection of indoor unit Turn on power again Check indoor P C board MCC 1570 Defect Replace Check remote controller P C board Defect Replace Correct as a master unit and a follower unit Check remote controller P C board Defect Replace Correct a master unit a follower unit Remote controller address connector Correct connection of connector Check circuit wiring Correc...

Page 128: ...eplace Check indoor control P C board MCC 1570 Defect Replace Check power supply voltage Correct lines Check and eliminate noise etc Check outdoor P C board Defect Replace Correct wiring of terminal blocks Correct wiring and inter unit cables Check Item code L07 YES YES YES YES YES NO NO NO NO NO E04 error E10 error In case of SP40 SP45 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on...

Page 129: ...us of indoor unit Connect again Correct connection of connector Check circuit wiring Correct inter unit cable of remote controller YES YES YES YES YES YES NO NO NO NO NO NO E18 error E08 L03 L07 L08 error E08 Duplicated indoor unit No L03 There are 2 or more master units in a group control L07 There is 1 or more group address Individual in a group control L08 The indoor group address is unset 13 A...

Page 130: ...onnections to communication lines U3 and U4 normal Check central controller including network adapter and indoor P C board MCC 1570 Defect Replace Correct wiring connection Correct central control system address Check indoor P C board MCC 1570 Defect Replace Check outside devices Defect Replace Check indoor P C board MCC 1570 Defect Replace YES YES YES YES YES YES NO NO NO NO NO NO L30 error P30 e...

Page 131: ...float switch connector Indoor control board CN34 normal Replace TA sensor Correct connection of connector Check the drain pipe etc Replace drain pump Check wiring Replace drain pump and indoor P C board MCC 1570 Correct connection of connector Check indoor P C board MCC 1570 Defect Replace Check and correct wiring and wire circuit YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO P10 error C...

Page 132: ...70 to 100Ω Is not grounded between cabinet and It should be 10MΩ or more 2 Resistance value confirmation of the fan motor position detection circuit Is not status between Yellow lead and Pink lead opened or shorted The resistance should be approx 5k to 20kΩ 3 Confirmation of the fan motor position detection signal Using a voltage tester measure voltage between CN334 and on the indoor P C board MCC...

Page 133: ...oard MCC 1570 Defect Replace Correct connection of connector Are characteristics of TCJ sensor resistance value normal Is connection of TCJ sensor connector CN102 on Indoor P C board correct Refer to Characteristics 2 Replace TCJ sensor Check indoor main P C board MCC 1570 Defect Replace YES YES YES YES NO NO NO NO F01 error In case of SP40 SP45 Revised 2 Jun 2008 Toshiba SDI DI tuotteiden jälleen...

Page 134: ... Is connection of connector normal Check power supply transformer on TCC LINK adapter P C board MCC 1440 Defect Replace Can the other indoor units be normally controlled from the central controller Or is the operation status of indoor unit reflected 1 TCC LINK central CN51 of TCC LINK adapter P C board MCC 1440 and CN050 of indoor P C board Eliminate noise etc Check indoor P C board MCC 1570 Defec...

Page 135: ... board When EEPROM was not inserted when power supply turned on or when the EEPROM data read write operation is impossible at all the automatic address mode is repeated In this time 97 error is displayed on the central controller P31 error Follower indoor unit When the master unit of a group operation detected E03 L03 L07 or L08 error the follower unit of the group operation detects P31 error and ...

Page 136: ...terminal blocks 1 2 3 normal 10 2 10 Diagnostic Procedure for Each Check Code Outdoor Unit This section describes the diagnostic method for each check code displayed on the remote controller In some cases a check code indicates multiple symptoms Check code E04 Check and troubleshooting Item without special mention Indicates part of outdoor unit Indoor Outdoor communication error Discharge temp sen...

Page 137: ...ion normal Compressor lead Board side Compressor side Reactor lead Power supply lead Current detection circuit error Is power supply voltage normal AC198 to 264V Is compressor normal Is there no refrigerant stagnation Does PMV normally operate Check wire connection and correct it Correct power supply line Compressor lock Replace Check outdoor P C board Defect Replace Check TE TS sensors and PMV De...

Page 138: ...fective position Recharge refrigerant NO NO NO YES YES NO YES YES NO YES Is there no down or up of power supply voltage AC198 to 264V Confirm electric construction etc Check outdoor P C board Defect Replace Is the coil resistance value of 4 way valve between 1 3 and 1 6kΩ Is operation of 4 way valve normal Check pipe temp etc in cooling heating operation Replace coil of 4 way valve YES Check 4 way...

Page 139: ...S Is there no problem on connection of compressor lead or reactor Check referring to Wiring diagram Is there no problem on power supply voltage 198 to 264V Replace fan motor Check outdoor P C board Defect Replace Check wiring construction Ask repair of power supply YES NO YES NO Does the fan rotate without trouble when rotating shaft of fan motor with hands during power OFF Is there no problem on ...

Page 140: ...0 40 50 60 70 80 90 100 Resistance value kΩ Ω Ω Ω Ω Minimum value Standard value Maximum value 32 33 33 80 35 30 19 63 20 35 21 09 12 23 12 59 12 95 9 75 10 00 10 25 7 764 7 990 8 218 5 013 5 192 5 375 3 312 3 451 3 594 2 236 2 343 2 454 1 540 1 623 1 709 1 082 1 146 1 213 0 7740 0 8237 0 8761 0 5634 0 6023 0 6434 T emperature C 0 10 20 25 30 40 50 60 70 80 90 100 Resistance value kΩ Ω Ω Ω Ω Minim...

Page 141: ...ing cycle confirmation through the trial operation Replacement procedures CASE 1 Before replacement the indoor unit can be turned on and the setting data can be read out by wired remote control operation EEPROM data read out 1 ò Replacement of P C board for Indoor unit servicing and power on 2 ò Writing the read out EEPROM data 3 ò Power reset for all indoor units connected to the remote control w...

Page 142: ...indoor unit servicing At this time perform the same setting of the jumper wire J01 setting cut switch SW501 short circuit connector CN34 as the setting of the P C board before replacement Step 2 According to the system configuration turn on the indoor unit following to the either methods shown below a Single operation Indoor unit is used as standalone Turn on the indoor unit 1 After completion of ...

Page 143: ...the first time is the header unit No At this time the CODE No DN shows Also the fan of the indoor unit selected starts its operation and the swing operation starts if it has the louvers The unit No is displayed if the auto address setting mode is interrupted in 2 step 2 a Step 2 Every time when UNIT LOUVER button is pushed the indoor unit No in the group control operation are displayed in order Th...

Page 144: ...g data and modify to the data put down in 1 Step 8 Repeat the steps 6 and 7 Step 9 After the setting completes push TEST button to return to the normal stop status It takes approx 1 min until the remote control operation is available again The CODE No DN are ranged from to The CODE No DN is not limited to be serial No Even after modifying the data wrongly and pushing SET button it is possible to r...

Page 145: ...actory set value Depending on Type 0000 standard 0099 Not determined 0002 2 C flooring installation type 0 0000 Heat pump Depending on model type Depending on capacity type 0099 Not determined 0099 Not determined 0099 Not determined Depending on Type 0003 3 deg Ts 1 5 0000 None 0002 Humidifier 0000 Thermo ON 0000 Not available 0000 Body sensor 0003 Humidifier ON Pump OFF 0000 Standard 0000 Availab...

Page 146: ... wires according to the wiring diagram sticked on the backside of the pannel J800 to J803 Apply thermal grease to the back heat sink contacting side of Q200 Q650 DB01 and DB02 Reuse the insulating sheet Applying thermal grease to the back of the insulating sheet makes it easy to attach the insulating sheet In case of SP110 SP140 Model name Factory setting default RAV SP1104AT E RAV SP1404AT E Char...

Page 147: ...elease function is provided to this remote controller Wireless remote controller 4 way Air Discharge Cassette Type only 1 Turn off power of the unit Remove the adjuster attached with sensors from the ceiling panel For removing refer to the Installation manual attached to the ceiling panel Be careful to handle the adjuster because cables are connected to the sensor Remove the sensor cover from the ...

Page 148: ... Small screw Spacer Notch Nameplate Under Ceiling Type only 1 Turn off power of the air conditioner Remove the adjust corner cap attached with sensor section from the ceiling panel For removing method follow to the installation manual attached to the ceiling panel Be careful to handle the sensor section because cables are connected to the sensor section Remove the sensor cover from the adjust corn...

Page 149: ...oling operation Test heating operation Set temperature to 18 C using Temperature set Set temperature to 30 C using Temperature set button button After checking the receiving sound Pi immediately After checking the receiving sound Pi immediately push Temperature set button to set to 19 C push Temperature set button to set to 29 C After checking the receiving sound Pi immediately After checking the ...

Page 150: ...eration again start procedure from above item 1 If the forced defrost operation was executed once setting of the above forced defrost operation is cleared 12 1 3 LED Display on P C Board 1 D501 Red It goes on Goes on by operation of the main microcomputer at the same time when the power supply is turned on It flashes with 1 second interval every 0 5 second When there is no EEPROM or writing in ope...

Page 151: ...and louver of the selected indoor unit only operate ò 3 Using the set temperature TEMP buttons specify the item code DN ò 4 Using the timer time TIME buttons select the set data ò 5 Push SET button OK if indication lights To change the selected indoor unit proceed to Procedure 2 To change item to be set up proceed to Procedure 3 ò 6 Pushing TEST button returns the status to the normal stop status ...

Page 152: ...it in group 0002 Follower unit in group 0000 No louver model 0001 Swing only 0002 1 way 0003 2 way 0004 4 way 0000 0 deg to 0010 10 deg Cool heat are reversed with Data value 2 against the set temperature 0000 None 0001 Provided 0000 Filter input 0001 Alarm input 0002 Humidifier input Air cleaner etc 0000 Indoor thermostat ON 0001 ON receiving output of outdoor compressor 0000 Normal JEMA 0001 Car...

Page 153: ...peration is not performed in case of stop by HA input HA operation output ON during clean operation in case of stop by remote controller The air conditioner stops including fire alarm such as remote monitor system while setup of ON OFF operation prohibited Central 1 2 is performed from the central controller side 0000 Valid Clean operation 0001 Invalid No clean operation 0000 Invalid Impossible 00...

Page 154: ... side Sub remote controller Master remote controller DIP switch DIP switch S003 Bit 1 OFF ON 1 2 3 4 ON Sensor cover Sensor board Adjust corner cap with sensor Remote controller Sub Master DIP SW 2 remote controller control Controlled by 2 remote controllers This control is to operate 1 or multiple indoor units are operated by 2 remote controllers Max 2 remote controllers are connectable When conn...

Page 155: ...layed at first and then the temperature of item code is displayed ò 2 Push temperature set TEMP buttons and then change the item code of data to be monitored The item code list is shown below Operation procedure 1 2 3 4 Returned to usual display 2 4 1 3 SET TIME TIMER SET TEST FILTER RESET TEMP CL FAN SAVE SWING FIX VENT MODE ON OFF UNIT LOUVER Indoor unit data Item code 01 02 03 04 07 F2 F3 F8 Da...

Page 156: ...o setting on the remote controller System 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 setting of automatic address If power of the indoor unit is not...

Page 157: ...oor unit address 2 There is no invalid indoor unit address 3 Individual unit and master follower units are not intermingled 4 Only a unit for individual 5 A master indoor unit and 1 or more follower indoor units for Gr Automatic address judgment Initial communication Usual regular communication By feed unit Power ON Gr construction check System start Outdoor model distinction 10 seconds Indoor uni...

Page 158: ...INK adapter P C board MCC 1440 Indoor unit TCC LINK Communication units Total 64 units Communication distance 2000 m 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 sub units of customized setup are not included in number of the units Central c...

Page 159: ...r inter unit wire AC230V serial Central control system wiring Master unit Master 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 operation OFF at shipment from factory OFF at shipment from factory Line address SW01 Bit 1 SW01 Bit 2 Remarks 1 ON OFF Turn SW01 Bit 1 to ...

Page 160: ...rol is executed first the unit No 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 displayed status without pushing UNIT LOUVER button In case of individual remote controller which is not group controlled Line address and Indoor unit address are displayed 2 Using temperature setup TEMP buttons specif...

Page 161: ...of the remote controller screen the lighting set contents are displayed During unset time At shipment from factory is displayed ò 3 After lighting display for 3 seconds the display automatically disappears If any button is pushed during display immediately the display disappears and then the pushed button is displayed Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu R...

Page 162: ...MENT Do not set 0000 Louver may cause a trouble 4 Push SET 5 Push TEST to finish the setup Standard swing Four louvers swing simultaneously with the same angel The fan of the selected unit rotates and the louver swings 3 Using TIMER SET buttons select type of the swing Swing setup code 0001 0002 0003 Louver operation Standard swing At shipment Dual swing Cycle swing Dual swing Recommended for heat...

Page 163: ...ette type In the item 4 of the louver lock setup procedure set the air direction to 0000 mark goes off The operations from 1 to 3 5 and 6 are same as those of the louver lock 6 How to set contents of save operation In combination with outdoor units before 4 series the displayed setup value exchanges but the real operation is 75 fixed 1 Push SAVE for 4 seconds or more during stop of the operation f...

Page 164: ...lashing to lit the setup is completed To change settings of another indoor unit repeat from Procedure 2 To change other settings of the selected indoor unit repeat from Procedure 3 Use SET button to clear the settings To make settings after SET button was pushed repeat from Procedure 2 Procedure 6 When settings have been completed push TEST button to determine the settings When TEST button is push...

Page 165: ...hanged setting to 0001 or 0003 is possible but setting to 0000 requires a setting data change to 0000 using the wired remote controller separately sold with the normal switch setting factory setting To restore the factory settings To return the DIP switch settings to the factory settings set SW501 1 and SW501 2 to OFF connect a separately sold wired remote controller and then set the data of CODE ...

Page 166: ...fan tap The operation is performed with Max Upper fan 890 rpm Lower fan 910 rpm WF In this case the upper limit value of static pressure for duct is 5Pa or less on 25 C degrees and please use straight duct In this case the outdoor noise level may increase Turn the switch to ON when Ø19 1 is used for the existing pipe In this case the heating capacity may lower according to outside temp and indoor ...

Page 167: ...ellow LED Green LED Operation contents Indoor Outdoor communication Serial communication signal display Receive signal from indoor signal Indoor Outdoor communication Serial communication signal display Send signal from outdoor signal Error display When all SW803 are OFF or when any of D800 to D804 goes on LED displays that the outdoor controller detects an error When status of SW803 is other than...

Page 168: ...as those of error which is generating at present are displayed Only error of TO sensor is not displayed by this setting Confirm it by setting of error which is generating at present Temperature sensor display The detected value of temperature sensor is displayed Current display The current value which flows in the outdoor unit is displayed Compressor operation frequency display The operation frequ...

Page 169: ...described Display 1 Initial display lllll ll ll l l l l Display 2 SW800 operation lllll ll ll l ll ll lll l ll l l l l llll l lll lll ll ll l l l l lll l ll ll l ll ll l l l l l l Error contents Normal Discharge temp sensor TD error Heat exchanger temp sensor TE error Heat exchanger temp sensor TL error Outside temp sensor TO error Suction temp sensor TS error Heat sink temp sensor TH error Heat e...

Page 170: ... to 74 75 to 79 80 to 84 85 to 89 90 to 94 95 to 99 100 to 104 105 to 109 110 to 114 115 to 119 Over 120 Sensor error unconnected Current A 0 to 0 9 1 to 1 9 2 to 2 9 3 to 3 9 4 to 4 9 5 to 5 9 6 to 6 9 7 to 7 9 8 to 8 9 9 to 9 9 10 to 10 9 11 to 11 9 12 to 12 9 13 to 13 9 14 to 14 9 15 to 15 9 16 to 16 9 17 to 17 9 18 to 18 9 19 to 19 9 20 to 20 9 21 to 21 9 22 to 22 9 23 to 23 9 24 to 24 9 25 to...

Page 171: ... 3 4 1 SW804 ON 2 3 4 1 SW804 ON 2 3 4 1 SW804 ON 2 3 4 1 SW804 Operation when pushdown button switch SW801 is pushed Refrigerant recovery operation The outdoor unit performs cooling operation The indoor unit does not work by this operation alone Therefore operate the fan beforehand Refer 12 4 1 Refrigerant Recovery Control Indoor cooling test run demand The cooling test run is performed Note 1 In...

Page 172: ... works for 10 seconds and then is OFF SV valve relay operation For RY702 CN702 check Turn on SV valve relay RY702 When pushing SW801 again or when 2 minutes elapsed the operation returns to the normal control For RAV SP1104 to RAV SP1404 the part is not mounted so do not operate Heater output relay operation For check RY703 CN703 check Turn on relay for option heater RY703 When pushing SW801 again...

Page 173: ...ted 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 the neutral memory IC503 on the indoor P C board a test run operat...

Page 174: ...communicates with the indoor unit follower which serial communicates with the outdoor units and sends receives signal Command from compressor to from the outdoor units as the representative of the cycle control in the indoor units of the identical line address within the minimum unit which configures one of the refrigerating cycles of Twin Follower unit Subordinate unit Sub Twin Indoor units exclu...

Page 175: ...ndoor outdoor serial and then finally controls the outdoor compressor matching with its own thermo status The header unit sends this command information to the follower unit Follower unit The follower unit receives the indoor unit data from the header With identical line address indoor outdoor serial and then performs the thermo operation synchronized with the header unit The follower unit sends o...

Page 176: ...sses of the multiple follower units simultaneously from the remote controller 2 1 Single Twin Triple 1 1 1 2 3 1 3 2 3 3 2 1 Sub Header 1 1 Sub Header 3 1 Master Header 8 1 Sub Header 2 1 Sub Header 1 1 Sub Header 2 3 Master Follower 3 1 Sub Header 3 3 Sub Follower 1 2 Sub Follower 1 2 Sub Header 1 1 1 2 1 3 1 3 Master Follower 1 1 Sub Follower 1 1 Individual Master Header Max 8 units 1 2 Master H...

Page 177: ...t wiring Indoor power inter unit wiring Revised 2 Jun 2008 n RAV SP1104AT E RAV SP1404AT E Synchronous twin system 13 3 Remote Controller Wiring Strip off approx 9 mm the wire to be connected For single system use non polarity 2 core wire is used for wiring of the remote controller 0 5 mm to 2 0 mm wires For the synchronous twin triple system use 2 conre shield wire Vinyl cord for microphone 0 5 t...

Page 178: ...for 4 seconds or more 2 Line address Using the temperature setup buttons set 12 to the item code 3 Using timer time buttons set the line address 4 Push SET button OK when display goes on 5 Indoor unit address Using the temperature setup buttons set 13 to the item code 6 Using timer time buttons set 1 to the line address 7 Push SET button OK when display goes on 8 Group address Using the temperatur...

Page 179: ...displayed every pushing UNIT LOUVER button 2 To know the 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 successively displayed and fan louver and drain pump of the corresponding indoor unit are turned on Fo...

Page 180: ...ause shortage of capacity freezing water leakage or trouble on the compressor Part name Heat exchanger Fan motor Filter Fan Suction Discharge grille Drain pan Face panel Louver External appearance Object Indoor Outdoor Contents of check Blocking with dust damage check Audibility for sound Visual check for dirt and breakage Visual check for swing and balance Check adhesion of dust and external appe...

Page 181: ... the breaker 2 Slide the 2 knobs of the suction grille inward and then hang down the suction grille 3 Remove a strap connecting the panel and the suction grille and then remove the suction grille 2 Attachment 1 Hook the suction grille to the panel 2 Attach strap of the suction grille to the panel as before 3 Close the suction grille slide the knobs outward and then fix the panel 1 Detachment 1 Car...

Page 182: ...from pin of the panel and then remove all the 4 corners of the cap NOTE The knob is provided to only one side Be sure to remove the cap of the knob side at first 2 Attachment 1 Hook strap of the adjust corner cap securely to pin of the ceiling panel 2 Insert claw of the adjust corner cap into the square hole of the panel 2 positions 3 Push claws of the adjust corner cap into the positions indicate...

Page 183: ...rt and then remove the connector 3 Loosen the panel fixing 4 screws 4 Slide the panel fixing brackets 4 positions outward 5 Push the tentative bracket outward and then remove the ceiling panel 2 Attachment 1 Insert the tentative brackets 2 positions of the ceiling panel into square holes of the indoor unit and then hook the panel tentatively NOTE The ceiling panel has the directional properties ag...

Page 184: ...N333 Fan motor power supply 5P White CN334 Fan motor position detection 3P White NOTE Unlock the lock of the housing part and then remove the connector 3 Unlock the locks of the card edge spacer 6 positions and then remove the control P C board 2 Attachment 1 Fix the control P C board to the card edge spacer 6 positions 2 Connect the connector removed in item 1 as before and then fix the wiring wi...

Page 185: ...de and opening part of the drain pan be careful that they are not come off If they are come off stick them as before using double faces tape etc 4 Turn the drain cap once again to OPEN direction to remove it 2 Attachment 1 Insert the drain cap inside turn it to CLOSE direction until the position where Clashed sound is heard and it cannot be turned more over Position where mark of the drain pan mat...

Page 186: ...g screw B Ø4 8 1 pc 4 Remove the fan motor lead TC sensor and TCJ sensor from clamp of the bell mouth 5 Remove the fixing screws and then remove the bell mouth Ø4 10 8 pcs 6 Remove the fixing screws and then remove the nut cap Ø4 10 2 pcs 7 Remove the fixing nut and then remove the turbo fan M8 nut with flange 1 pc 8 Remove the fixing screws and then remove the motor lead holding bracket Ø4 8 2 pc...

Page 187: ...nsor and TCJ sensor with the clamp of the bell mouth 3 Mount the electric parts box with the fixing screws A and B Ø4 10 3 pcs Ø4 8 1 pc 4 Connect the connector removed in item 1 as before and then fix wiring with the clamp 5 Following to work of item 2 of 2 mount the electric parts box cover and the suction grille as before Remarks Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jää...

Page 188: ...ward slide it from the pump connecting part to the hose side and then remove the drain hose from the drain pump 6 Pass the connector of the drain pump lead wire through the wiring taking out port and then take out the drain pump 2 Attachment 1 Enter your hand into the drain port and pass the connector of the drain pump lead wire through the wiring taking out port 2 Connect the drain hose to the dr...

Page 189: ...ent 1 Mount the float switch assembly as before with the fixing screw NOTE When mounting match hole of the float switch assembly with projection of the drain pan 2 Mount the bell mouth as before Ø4 10 8 pcs 3 Following to works of item 2 of 7 and works from 2 to 5 attach the parts as before 1 Detachment 1 Carry out works of item 1 of 4 item 1 of 6 item 1 of 7 and works from 2 to 5 2 Remove the fix...

Page 190: ...ver Ø4 10 3 pcs 5 Remove the drain hose from the drain pump and remove the fixing screws to remove the drain pump stand Ø4 8 3 pcs 6 While pushing the heat exchanger remove the fixing band fixing screws and the heat exchanger Ø4 8 3 pcs 2 Attachment 1 Mount the heat exchanger with the fixing band and the fixing screws Ø4 8 3 pcs 2 Fix the parts as before in order of drain pump stand piping cover 3...

Page 191: ...ditioner and turn off switch of the breaker 1 Detachment 1 Push knobs 3 positions of the air filter hooks toward the arrow direction to remove the air filter 2 Attachment 1 Insert the air filter surely into the hooking grooves 4 positions at the opposite side of the hooks and then fix it to the original position NOTE In case of sucking system from bottom side installation direction is determined I...

Page 192: ...electric parts box 1 Detachment 1 Perform works 1 of 2 and 1 of 3 2 Remove clamps and tie wrap at upper part of the photo Drain pump incorporated model 3 positions Natural drain model 2 positions 3 Take off screws fixing E box Ø4 10 2 pcs E box does not fall down under condition that screws are taken off 4 Remove the E box over sheeting metal which was fixed with screws 2 Attachment 1 Insert hooks...

Page 193: ...ment 1 Attach P C board assembly to the card edge spacer 2 Using wires connect connectors as before which were disconnected in procedure 1 2 of 5 NOTE Check there is no missing or poor contact of the connectors 1 Detachment 1 Perform work 1 of 2 2 Take off hanging hooks at both sides of the lower fan case to remove fan lower case 3 Remove the upper fan case while taking off hooks of fan upper case...

Page 194: ...blade fan turns surely and smoothly and check together tightening of motor earth 1 Detachment 1 Take off the drain cap and drain the drain water accumulated in the drain pan assembly In case of natural drain model drain the drain water by taking off hose band and drain hose NOTE When taking off drain cap and drain hose be sure receive drain water in a bucket etc 2 Take off screws fixing the under ...

Page 195: ...t the drain hose into the inlet of drain pump and then fix it with hose band Arrange handle of the hose band at contrary side of heat exchanger side and at direction remote from drain pan assembly 3 Carry out wiring as before and then perform work of procedure 2 of 8 NOTE Finally check whether they correctly operate or not 1 Detachment 1 Recover refrigerant and then remove refrigerant pipes at ind...

Page 196: ... indoor outdoor connecting wire from the cord clamp and the terminal 4 Remove the top plate Hexagonal screw Ø4 10 5 pcs 2 Attachment 1 Attach the top plate Hexagonal screw Ø4 10 5 pcs 2 Connect the power supply cable and the indoor outdoor connecting wire to the terminal and then fix them with the cord clamp XREQUIREMENTX For the power supply cable and the indoor outdoor connecting wire be sure fi...

Page 197: ...inet and the heat exchanger ST1T Ø4 8 1 pc 6 Remove screws for the discharge port cabinet and the fin guard Hexagonal screw Ø4 10 2 pcs 1 Carry out work of 1 of 1 2 Remove the screws which fix the inverter assembly and the side cabinet ST1T Ø4 8 2 pcs 3 Remove the screws for the side cabinet and the valve fixing plate ST1T Ø4 8 2 pcs 4 Remove screws for the side cabinet and the piping panel Rear H...

Page 198: ... Temperature sensor PMV coil 4 way valve coil Compressor case thermo Fan motor Unlock the lock of the housing part and then remove the connectors 3 Remove the lead wires connected to the control P C board Compressor lead U CN200 Red V CN201 White W CN202 Black Reactor cord CN05 White CN06 White 4 Remove the earth wire from the control P C board Trust B tight screw Ø4 6 1 pc 5 Remove the fixing scr...

Page 199: ...tor lead connected to the control P C board CN05 White CN06 White 3 Cut the bundling band which bundled the compressor lead and fan motor lead 4 Remove the reactor Trust B tight screw Ø4 6 2 pcs 5 Replace the reactor with a new one NOTE Be sure to bundle the removed bundling band with the bundling band on the market Be careful so that the fan motor lead does not come to contact with the reactor bo...

Page 200: ...or because it is used 5 Remove the fan motor lead from the fan motor lead fixed rubber of the penetrated part of the partition board 6 Remove the fixing screws 4 pieces each while supporting the fan motor so that it does not fall down Cautions for assembling of fan motor Tighten the flange nut with 4 95N m 50kgf cm Adjust length of the fan motor lead wire at the fan motor lead fixed rubber so that...

Page 201: ...crew Ø4 10 2 pcs 5 Remove the sound insulation plate Upper rolling in rolling out 6 Remove the terminal cover of the com pressor and then remove the compressor lead and the compressor case thermo 7 Remove TD sensor which is fixed to the discharge pipe 8 Remove the compressor lead Leave the ferrite core as it is attached to the electric parts box Control P C board U CN200 Red V CN201 White W CN202 ...

Page 202: ...re for removal NOTE After replacement of the compressor be sure to replace the compressor lead Repair part code of compressor lead 43160591 In this time wrap the ferrite core with the compressor lead wire by 4 times As shown in the right figure mount the sound insulation plate rolling in rolling out by passing through it between the compressor and the piping and between the piping and the partitio...

Page 203: ...ix it 1 Detachment 1 Carry out works of item 1 of 1 and work of 2 XREQUIREMENTX To prevent scratch on the product carry out the work on cardboard cloth etc 2 Remove the discharge port cabinet and then put on it so that the fan guard side directs downward 3 Remove the hooking claws 8 positions of the fan guard 2 Attachment 1 Push the hooking claws 8 positions with hands from the front side to fix t...

Page 204: ...T Ø4 10L 2 pcs After taking off screws remove the upper cabinet pulling it upward 2 Attachment 1 Attach the waterproof cover XCAUTIONX 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 and then put it on the fr...

Page 205: ... 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 concavity of the bottom plate Insert the hook of the rear cabine...

Page 206: ...500µF of P C board X WARNINGX The electrolytic capacitor may not normally discharge according to error contents and the voltage may remain Therefore be sure to discharge the capacitor X WARNINGX For discharging never use a screwdriver and others for short circuiting between and electrodes As the electrolytic capacitor is one with a large capacity it is very danger ous because a large electric spar...

Page 207: ...ensor 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 connectors with locking function Therefore remove the connector while pushi...

Page 208: ...Ø4 10L 1 pc 1 Perform works of items 1 of 1 and 2 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 counterclockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor from the inverter 5 Take off the fixing screws 3 pcs holding by hands so that the fan motor does not fall NOTE Tighte...

Page 209: ...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 XCAUTIONX When reconnecting the lead wires to the compressor terminals after replacem...

Page 210: ... the front cabinet and put it down so that fan guard side directs downward XCAUTIONX Perform works on a corrugated cardboard cloth etc to prevent flaw on the product 3 Remove the hooking claws by pushing with minus screwdriver along with the arrow mark in the right figure and remove the fan guard 2 Attachment 1 Insert claws of the fan guard in the hole of the front cabinet Push the hooking claws 1...

Page 211: ...404UT E RAV SM1604UT E 201 244 247 208 207 203 248 210 209 211 233 245 236 218 216 217 232 213 223 238 226 227 229 219 220 221 222 240 241 202 239 231 234 215 206 224 237 228 225 230 246 243 242 212 214 235 204 205 Revised 2 Jun 2008 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 212: ... 4312C039 Motor Fan 230 43119497 Cover Ass y 231 43139166 Cap Nut 232 43179147 Gasket VMQ 233 43119498 Cover Sensor ABS 234 43177010 Pump Ass y MDP 1401 235 43151299 Switch Ass y Float FS 0218 102 236 43179145 LID Ass y Outside 237 43170254 Socket Ass y Drain 238 43197155 Washer 25X6 5X2T 239 43097212 Nut 240 43147195 Bonnet 1 2 IN 241 43194029 Bonnet 242 43019904 Holder Sensor SUS 243 43179135 Ba...

Page 213: ...ice 402 43050426 Sensor TA Service 403 43160565 Terminal Block 3P AC250V 20A 404 43160568 Terminal 2P AC30V DC42V 1A 405 4316V355 P C Board Ass y 220 240V MCC 1570 Revised 2 Jun 2008 Model Name RAV SM 564UT E 804UT E 1104UT E 1404UT E 1604UT E 2 1 1 1 1 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 214: ...nel Ass y 312 43407148 Plate Fix Panel 313 43407149 Plate Fix Panel 314 43407150 Hook ABS 315 43407154 Cap AXIS POM 316 43403010 Cover Ass y Motor 317 43403011 Cover Ass y 318 43403012 Cover Ass y 319 43407155 Fix Motor ABS 320 43407156 Fix Motor ABS 321 43460125 Lead Motor 322 43400077 Panel Front PS W 323 43109423 Louver ABS 324 43109424 Louver ABS Model Name RBC U31PG W E U31PG WS E U31PGS W E ...

Page 215: ...ss y Remote Receiver 354 43462010 Cover WRS ABS 355 43461006 Sheet PC 356 43108018 Cover Panel WRS 357 43108019 Cover Panel WRS 358 43460126 Lead Model Name RBC AX31U W E AX31U WS E 1 1 1 1 1 1 1 1 1 1 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 216: ...16 219 232 205 228 230 204 227 212 214 213 229 201 208 208 225 226 231 213 218 224 234 237 RAV SM404SDT E RAV SM454SDT E RAV SM564SDT EE Revised 2 Jun 2008 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 217: ...353 Socket 1 2 IN 227 43060029 Filter Noise 228 43151287 Switch Float 229 43100320 Plate Inlet A 230 43177012 Pump Drain MDP 1401 231 43147195 Bonnet 1 2 IN 232 43019904 Holder Sensor SUS 233 431S8088 Owner s Manual 234 43166011 Remote controller SX A4EE 235 43166004 Remote controller SX A11JE2 236 43166006 Remote controller WH H1JE2 237 43166012 Remote controller SX A5EE Model Name RAV SM 404SDT ...

Page 218: ...ice 403 43160565 Terminal Block 3P AC250V 20A 404 43160568 Terminal 2P AC30V DC42V 1A 405 4316V368 P C Board Ass y 220 240V MCC 1570 Model Name RAV SM 404SDT E 454SDT E 564SDT E 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 219: ...G E RAV SP1404AT E RAV SP1404ATZ E RAV SP1404ATZG E 20 18 28 26 32 31 33 24 34 35 27 37 4 25 19 14 2 1 11 3 16 6 9 12 10 21 5 23 7 8 36 22 15 29 30 17 13 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 220: ...8 43148188 Accumulator 2 5L 29 4314G266 Condenser Ass y Down 29 4314G267 Condenser Ass y Down 29 4314G268 Condenser Ass y Down 30 4314G269 Condenser Ass y Up 30 4314G270 Condenser Ass y Up 30 4314G271 Condenser Ass y Up 31 4314N023 Valve Pulse Modulaing UKV 25D100 32 4314N024 Coil Valve 4 Way VHV 01AP552B1 33 4314N025 Coil PMV UKV A038 34 4314Q031 Strainer DIA 9 52 C1220T H 35 4314Q032 Strainer 36...

Page 221: ...nal Block 3P AC250V 20A 706 43160581 Terminal 3P 60A 707 43160589 Fuse AC250V 10A 708 43163055 Holder Sensor 709 43163059 Spacer Bush P C Board 710 43163060 Spacer Collar P C Board 711 4316V357 P C Board Ass y MCC 1571 Model Name RAV SP 1104AT E 1404AT E 1104ATZ E 1404ATZ E 1104ATZG E 1404ATZG E 3 3 3 3 3 3 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

Page 222: ...0 2 3 9 27 8 6 20 7 1 5 25 24 16 17 29 11 30 18 19 12 14 13 15 31 21 RAV SP454AT E RAV SP454ATZ E RAV SP454ATZG E Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

Page 223: ...an Propeller PJ421 23 43047669 Nut Flange 23 43197164 Nut Flange SUS304 WSB 24 43032441 Nipple Drain 25 43089160 Cap Waterproof 26 43050407 Thermostat Bimetal 27 43063339 Holder Sensor TO 28 43049749 Rubber Cushion 29 43063321 Holder Sensor 4 8 9 52 30 43063322 Holder Sensor 6 11 4 12 7 31 43063325 Holder Sensor 6 6 35 8 32 43063317 Holder Thermostat 33 4314Q064 Muffler 1 2 Model Name RAV SP 404AT...

Page 224: ...W MCC 1530 708 4316V367 P C board Ass y MCC 5009 710 43160571 Fuse Holder 250V 15A 711 43160590 Fuse AC250V 6 3A 712 43158192 Reactor Model Name RAV SP 404AT E 404ARZ E 404ATZG E 454AT E 454ATZ E 454ATZG E 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on ...

Page 225: ...nstallation of multi air conditioner systems is on the increase because of the need for effective use of floor space individual control energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners If a single unit of the multi conditioner syst...

Page 226: ...7 TAKANAWA 3 CHOME MINATOKU TOKYO 108 8580 JAPAN Copyright 1999 to 2007 TOSHIBA CARRIER CORPORATION ALL Rights Reserved Toshiba SDI DI tuotteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy www ilmalämpöpumput com ...

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Toshiba RAV-SM1104UT-E, Service Manual

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