Mitsubishi Electric SRK100VNPZJX Technical Manual Download Page 486 | Manualshive

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Summary of Contents for SRK100VNPZJX

Page 1: ...NPVF 100VSPVF 125VNPVF 125VSPVF 140VNPVF 140VSPVF 200VSPVF 250VSPVF Triple type FDT140VNTVF 140VSTVF 200VSTVF Double twin type FDT200VSDVF 250VSDVF Triple type FDEN140VNTVF 140VSTVF 200VSTVF Double twin type FDEN200VSDVF 250VSDVF Triple type FDTC140VNTVF 140VSTVF Double twin type FDTC200VSDVF 250VSDVF MICRO INVERTER PACKAGED AIR CONDITIONERS WALL MOUNTED TYPE Twin type SRK100VNPZJX 100VSPZJX 125VN...

Page 2: ... 12 PAC T 174 TABLE OF CONTENTS 1 MICRO INVERTER PACKAGED AIR CONDITIONERS 2 2 V MULTI SYSTEM 453 3 OPTION PARTS 477 ...

Page 3: ... rate control fan speed 2 Ceiling cassette 4way compact type FDTC 25 5 Duct connected Low Middle static pressure type FDUM 60 1 Ceiling cassette 4way type FDT 156 3 Ceiling suspended type FDEN 170 6 Floor standing type FDF 191 4 Duct connected High static pressure type FDU 180 2 Ceiling cassette 4way compact type FDTC 166 5 Duct connected Low Middle static pressure type FDUM 182 1 9 3 Correction o...

Page 4: ... Ⅰ FDT FDTC FDEN FDU FDUM FDF Seris 299 296 1 Auto operation 299 2 Operations of functional items during cooling heating 300 4 Timer operation 301 5 Remote controller display during the operation stop 302 6 Hot staet Cold draft prevention at heating 302 7 Hot keep 302 304 8 Thermostat operation 303 9 Filter sign 304 304 12 Drain motor DM control 10 Compressor inching prevention control 11 Drain pu...

Page 5: ...efrosting 321 6 Protective control anomalous stop control by compressor s number of revolutions 322 7 Silent mode 325 8 Test run 325 9 Pump down control 326 326 10 Base heater ON OFF output control optional 313 1 12 MAINTENANCE DATA 327 1 12 1 Diagnosing of microcomputer circuit 327 311 29 Home leave mode RC EX1A only 312 31 Fan circulator operation RC EX1A only 312 30 Auto temp setting RC EX1A on...

Page 6: ...pplicable power source See the specification Product capacity Model name FDC Outdoor unit blank 357 1 List of troubles 357 2 Troubleshooting 359 1 12 2 Troubleshooting flow 1 Selfdiagnosis function 327 2 Troubleshooting procedure 332 3 Troubleshooting at the indoor unit 332 4 Troubleshooting at the outdoor unit 343 5 Check of anomalous operation data with the remote controller 350 6 Power transist...

Page 7: ...EX1A RC E5 option wireless RCN T 36W E option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 C...

Page 8: ...se heater Remote controller wired RC EX1A RC E5 option wireless RCN T 36W E option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ...

Page 9: ...ank case heater Remote controller wired RC EX1A RC E5 option wireless RCN T 36W E option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas ...

Page 10: ...0 Crank case heater Remote controller wired RC EX1A RC E5 option wireless RCN T 36W E option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 ...

Page 11: ...heater Remote controller wired RC EX1A RC E5 option wireless RCN T 36W E option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 ...

Page 12: ...se heater Remote controller wired RC EX1A RC E5 option wireless RCN T 36W E option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ...

Page 13: ...t by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refriger...

Page 14: ...hermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping ...

Page 15: ...trol Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare p...

Page 16: ...ntrol Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare ...

Page 17: ...stat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Ref...

Page 18: ...rmostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping ...

Page 19: ...t by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Br...

Page 20: ... Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Fl...

Page 21: ...by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigeran...

Page 22: ...ermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping R...

Page 23: ...electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing...

Page 24: ...ty equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 0 8 φ15 88 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing Refrigerant li...

Page 25: ...t by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ12 7 1 2 φ12 7 0 8 φ15 88 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas B...

Page 26: ... temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flar...

Page 27: ...ess RCN TC 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 25 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 ...

Page 28: ...ion wireless RCN TC 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 ...

Page 29: ...ption wireless RCN TC 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 25 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 ...

Page 30: ...C 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Co...

Page 31: ...ireless RCN TC 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O U...

Page 32: ...RCN TC 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Oφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 0 8 φ15 88 φ22 22 7 8 1 6 O Uφ22 2...

Page 33: ...ess RCN TC 24W ER option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Oφ6 35 1 4 φ9 52 3 8 0 8 φ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ12 7 1 2 φ12 7 0 8 φ15 88 φ22 22 7 8 1 6 O Uφ...

Page 34: ...ank case heater Remote controller wired RC EX1A option wired RC E5 option wireless RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52...

Page 35: ...te controller wired RC EX1A option wired RC E5 option wireless RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88...

Page 36: ...er Remote controller wired RC EX1A option wired RC E5 option wireless RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line...

Page 37: ...heater Remote controller wired RC EX1A option wired RC E5 option wireless RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas ...

Page 38: ... controller wired RC EX1A option wired RC E5 option wireless RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5...

Page 39: ...e controller wired RC EX1A option wired RC E5 option wireless RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 ...

Page 40: ...ctronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line...

Page 41: ... by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigera...

Page 42: ... Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare pipin...

Page 43: ...ol Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare pip...

Page 44: ... by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrige...

Page 45: ...tat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refr...

Page 46: ...tat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas ...

Page 47: ...ermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare...

Page 48: ...ronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 85 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line o...

Page 49: ...by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigeran...

Page 50: ...ectronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing R...

Page 51: ...quipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 0 8 φ15 88 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing Refrigerant line o...

Page 52: ...y electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ12 7 1 2 φ12 7 0 8 φ15 88 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Braz...

Page 53: ...pment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height differenc...

Page 54: ... fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indo...

Page 55: ...ostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor un...

Page 56: ...mostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor u...

Page 57: ... fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and in...

Page 58: ... fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line φ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and in...

Page 59: ...y equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ25 4 1 φ22 22 7 8 1 6 φ22 22 7 8 Connecting method Brazing Liquid Flare Gas Brazing Refrigerant line one way length Max 70m Vertical hei...

Page 60: ...ronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ12 7 1 2 Pipeφ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ25 4 1 φ22 22 7 8 1 6 φ22 22 7 8 Connecting method Brazing Liquid Flare Gas Brazing Refrigerant line one way length Max 70m ...

Page 61: ...afety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical hei...

Page 62: ...e control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant lin...

Page 63: ...erature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigera...

Page 64: ...perature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refriger...

Page 65: ...ntrol Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line on...

Page 66: ...e control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 Pipeφ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant lin...

Page 67: ...nal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 3...

Page 68: ...r Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between...

Page 69: ... thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and ...

Page 70: ...r fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height differen...

Page 71: ...st protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between ou...

Page 72: ...Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between...

Page 73: ...hermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing Refrigerant line one way length Max 70m Vertical height difference between outdo...

Page 74: ...otection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ12 7 1 2 0 8 O Uφ12 7 1 2 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing Refrigerant line one way length Max 70m Vertical height difference bet...

Page 75: ...l thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m...

Page 76: ... thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flare piping Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and ...

Page 77: ...tat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ9 52 3 8 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ15 88 5 8 φ15 88 5 8 1 0 φ22 22 7 8 1 6 O Uφ22 22 7 8 Connecting method Flare piping Liquid Flare Gas Brazing Refrigerant line one way length Max 70m Vertical height difference between outdoor uni...

Page 78: ...ng method Flare piping Flare piping Refrigerant line one way length Vertical height difference between outdoor unit and indoor unit Refrigerant Quantity R410A 3 8kg in outdoor unit incl the amount for the piping of 30m Drain pump Drain Insulation for piping IP code Necessary both Liquid Gas lines Standard Accessories Mounting kit Mounting kit IPXO IPX4 Edging Notes 1 The data are measured at the f...

Page 79: ...it Refrigerant Quantity R410A 3 8kg in outdoor unit incl the amount for the piping of 30m Drain pump Drain Insulation for piping Necessary both Liquid Gas lines Standard Accessories Mounting kit Edging Notes 1 The data are measured at the following conditions 2 This packaged air conditioner is manufactured and tested in conformity with the ISO 3 Sound pressure level indicates the value in an anech...

Page 80: ...size Connecting method Flare piping Flare piping Refrigerant line one way length Vertical height difference between outdoor unit and indoor unit Refrigerant Quantity R410A 3 8kg in outdoor unit incl the amount for the piping of 30m Drain pump Drain Insulation for piping Necessary both Liquid Gas lines Standard Accessories Mounting kit Edging Notes 1 The data are measured at the following condition...

Page 81: ...ntity R410A 3 8kg in outdoor unit incl the amount for the piping of 30m Drain pump Drain Insulation for piping Necessary both Liquid Gas lines Standard Accessories Mounting kit Edging Notes 1 The data are measured at the following conditions 2 This packaged air conditioner is manufactured and tested in conformity with the ISO 3 Sound pressure level indicates the value in an anechoic chamber During...

Page 82: ...th Vertical height difference between outdoor unit and indoor unit Refrigerant Quantity R410A 3 8kg in outdoor unit incl the amount for the piping of 30m Drain pump Drain Insulation for piping Necessary both Liquid Gas lines Standard Accessories Mounting kit Edging Notes 1 The data are measured at the following conditions 2 This packaged air conditioner is manufactured and tested in conformity wit...

Page 83: ...r piping Necessary both Liquid Gas lines Standard Accessories Mounting kit Edging Notes 1 The data are measured at the following conditions 2 This packaged air conditioner is manufactured and tested in conformity with the ISO 3 Sound pressure level indicates the value in an anechoic chamber During operation these value are somewhat higher due to ambient temperature 4 The operation data indicates w...

Page 84: ...lation for piping Necessary both Liquid Gas lines Standard Accessories Mounting kit Edging Notes 1 The data are measured at the following conditions 2 This packaged air conditioner is manufactured and tested in conformity with the ISO 3 Sound pressure level indicates the value in an anechoic chamber During operation these value are somewhat higher due to ambient temperature 4 The operation data in...

Page 85: ... the following conditions 2 This packaged air conditioner is manufactured and tested in conformity with the ISO 3 Sound pressure level indicates the value in an anechoic chamber During operation these value are somewhat higher due to ambient temperature 4 The operation data indicates when the air conditioner is operated at 400V50Hz or 380V60Hz 5 Indoor unit specifications for one unit Capacity and...

Page 86: ...following conditions 2 This packaged air conditioner is manufactured and tested in conformity with the ISO 3 Sound pressure level indicates the value in an anechoic chamber During operation these value are somewhat higher due to ambient temperature 4 The operation data indicates when the air conditioner is operated at 400V50Hz or 380V60Hz 5 Indoor unit specifications for one unit Capacity and oper...

Page 87: ...rnal thermostat for fan motor Frost protection thermostat Abnormal discharge temperature protection Installation data Refrigerant piping size Connecting method Flare piping Liquid Flare Gas Brazing Refrigerant line one way length Vertical height difference between outdoor unit and indoor unit Refrigerant Quantity R410A 7 2kg Pre charged up to the piping length of 30m Outdoor unit Drain pump Drain ...

Page 88: ...e kit option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Conne...

Page 89: ... temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Flar...

Page 90: ...tion Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting me...

Page 91: ...ption Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting m...

Page 92: ...n Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting metho...

Page 93: ...m temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Internal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line I Uφ6 35 1 4 φ9 52 3 8 0 8 φ9 52 3 8 0 8 O Uφ9 52 3 8 Gas line I Uφ12 7 1 2 φ12 7 1 2 0 8 φ15 88 5 8 1 0 O Uφ15 88 5 8 Connecting method Fla...

Page 94: ... 93 12 PAC T 174 1 2 EXTERIOR DIMENSIONS 1 Indoor units a Ceiling cassette 4way type FDT Models FDT50VF 60VF 71VF A G H H H H C B F D H G PJF000Z284 ...

Page 95: ... 94 12 PAC T 174 Models FDT100VF 125VF 140VF G H H H H A B F C D H G PJF000Z285 ...

Page 96: ... 95 12 PAC T 174 b Ceiling cassette 4way compact type FDTC Models FDTC50VF 60VF G G G D A B C F G c PJA003Z338 ...

Page 97: ... 96 12 PAC T 174 c Ceiling suspended type FDEN Model FDEN50VF C2 C1 A B F E G D A B C1 C2 C1 C2 PFA003Z816 B ...

Page 98: ... 97 12 PAC T 174 Models FDEN60VF 71VF C2 C1 A B F E G D B A C1 C2 C1 C2 PFA003Z817 B ...

Page 99: ... 98 12 PAC T 174 Models FDEN100VF 125VF 140VF A C2 C1 A B F E G D B A C1 C2 C1 C2 PFA003Z818 B ...

Page 100: ...㧔Option㧕 Remote controller Space for installation and service 㧔Suspension bolts pitch㧕㧔Suspension bolts pitch㧕 18㧙Ǿ4 Holes for tapping screws 㧔Max Drain lift㧕 or less Air supply Holes for tapping screws 18㧙Ǿ4 㧔Duct dimension㧕㧔Duct dimension㧕 B Ǿ9 52㧔3㧛8 㧕㧔Flare㧕 Liquid piping Suspension bolts Inspection hole Hole for wiring 㧔Gravity drainage㧕 Drain piping D E F C2 C 1 㧔635X1200㧕㧔M10㧕 Content Ga...

Page 101: ... 100 12 PAC T 174 Models FDU200VF 250VF F F G B A C D E PJD001Z216 B ...

Page 102: ...From bottom of unit Notes a There must not be obstacle to draw out fan unit For fan unit maintenance refer to page 234 b Install refrigerant pipes drain pipe and wiring so as not to cross marked area c The case that pipes are installed to upper bottom of fan unit keep space of 60mm or more to upper bottom of unit 4 φ4 Suspension bolts pitch Air supply duct Control box 600 Max drain lift or less Du...

Page 103: ...3 170 Duct dimension Duct dimension 69 4 φ4 200 15 50 M C2 D A C1 B G F F G E Remote controller Option Space for installation and service or more or more or more or more Case 1 From side of unit Select either of two cases to keep space for installation and services or more or more Case 2 From bottom of unit Notes a There must not be obstacle to draw out fan unit For fan unit maintenance refer to p...

Page 104: ...3 170 Duct dimension Duct dimension 69 4 φ4 200 15 50 M C2 D A C1 B G F F G E Remote controller Option Space for installation and service or more or more or more or more Case 1 From side of unit Select either of two cases to keep space for installation and services or more or more Case 2 From bottom of unit Notes a There must not be obstacle to draw out fan unit For fan unit maintenance refer to p...

Page 105: ... services or more or more Case 2 From bottom of unit Notes a There must not be obstacle to draw out 2 fan unit For fan unit maintenance refer to page 234 b Install refrigerant pipes drain pipe and wiring so as not to cross marked area c The case that pipes are installed to upper bottom of fan unit keep space of 60mm or more to upper bottom of unit 19 120 1000 150 200 100 200 100 Slab 20 20 Note a ...

Page 106: ... side piping M8 2 places φ100 Knock out φ100 Resin cap having V20 I D 20 O D 26 Fall prevention metal fittings Metal fittings to fix to floor face Hole on wall for bottom piping Drain piping Liquid piping Gas piping H G F E D C B A C o n t e n t Symbol φ9 52 3 8 φ15 88 5 8 143 82 15 622 5 15 17 5 35 25 50 or more or more or more or more or more Note 1 The model name label is attached on the left l...

Page 107: ...1 5 46 5 61 5 890 309 Outlet for down piping Refer to the above view 9 61 5 3 220 50 120 650 120 100 220 450 220 35 35 48 9 222 5 48 48 5 7 295 4 7 9 15 Service space 70 Unit 54 46 5 G Outlet for piping on both side G F Service space Service space Service space Installation plate D C A E B 491 1 520 8 559 1 58 غ 120 19 Wired remote controller Option Notes 1 The model name label is attached on the ...

Page 108: ...nds lay it in such a direction that the blower outlet faces perpendicularly to the dominant wind direction 4 Leave 1m or more space above the unit 5 A wall in front of the blower outlet must not exceed the units height 6 The model name label is attached on the lower right corner of the front panel φ15 88 5 8 Flare Content C Pipe cable draw out hole D E Anchor bolt hole Drain discharge hole Symbol ...

Page 109: ...laces front φ45 side φ50 back Notes 1 It must not be surrounded by walls on the four sides 2 The unit must be fixed with anchor bolts An anchor bolt must not protrude more than 15mm 3 Where the unit is subject to strong winds lay it in such a direction that the blower outlet faces perpendicularly to the dominant wind direction 4 Leave 1m or more space above the unit 5 A wall in front of the blower...

Page 110: ...40 40 55 60 262 388 38 580 190 200 103 15 60 15 60 49 46 306 cable connection Terminal block for power Unit mm attached connecting pipe gas side Examples of Dimensions installation Notes 1 It must not be surrounded by walls on the four sides 2 The unit must be fixed with anchor bolts An anchor bolt must not protrude more than 15mm 3 Where the unit is subject to strong winds lay it in such a direct...

Page 111: ... thickness 100 to 200m 0 5mm2 2 cores 0 75mm2 2 cores 1 25mm2 2 cores 2 0mm2 2 cores Under 300m Under 400m Under 600m Upper part Lower part Lower case Sheath Upper cace Board Wiring Upper Lower X Y Sheath Upper cace Board Wiring Upper Lower Y X Tighten the screws after cutting off the thin part of screw mounting part Embedded mounting The peeling off length of sheath The peeling off length of shea...

Page 112: ... 111 12 PAC T 174 Model RC EX1A Installation space R C cable 0 3mm2 2 core Adapted to RoHS directive a PJZ000Z297 ...

Page 113: ... 112 12 PAC T 174 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...

Page 114: ... 113 12 PAC T 174 1 3 ELECTRICAL WIRING 1 Indoor unit a Ceiling cassette 4way type FDT Models FDT50VF 60VF 71VF 100VF 125VF 140VF PJF000Z286 A ...

Page 115: ...8 9 BK BK BK BK 10 BK 11 BK 12 BK 13 BK 14 BK 15 BK 16 BK 17 BK BK 18 BK 19 BK 20 BK 1 2 3 4 5 BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 I FS LM1 4 DM FM Float switch Drain motor Fan motor Louver motor Indication lamp Red Inspection Indication lamp LED 3 F200 203 Fuse LED 2 Connector CNB Z Green Normal operation Model capacity setting SW6 Operatio...

Page 116: ...ouver motor SW6 Model capacity setting 7 segment display Switches for setting SW1 LED2 Back up switch Operation Stop SW4 Indication lamp Green Normal operation LED3 Indication lamp Yellow Timer Inspection LED4 BK BK BK BK XR5 Remote operation input Operation Heating CompressorON Inspection volt free contact Remote controller C 2 Earth Powersourceline Signal line 1 2 3 indoor unit and outdoor unit ...

Page 117: ...tion input Operation Heating CompressorON Inspection volt free contact Option Closed end connector mark Control PCB Color Mark BK Color Marks Black BL Blue BR Brown Color Mark RD Red WH White Y GN Yellow Green Receiver PCB 7 segment display Switches for setting SW1 LED2 Back up switch Operation Stop SW4 Indication lamp Green Normal operation LED3 Indication lamp Yellow Timer Inspection LED4 P Pink...

Page 118: ...een Earth Powersourceline Signal line 1 2 3 indoor unit and outdoor unit Connecting line between P Pink Electromagnetic contactor for FMI 52FL FM FH 3 1 1 M Thc Y Y X X 1 M 2 TB1 WH CNW0 RD CNB CNM3 TB2 CNI RD RD FS CNN Thl R2 Thl R1 FMI CFI RD BK WH BL CNW2 CNW1 Control PCB Thl A CNH LED 3 LED 2 SW2 SW7 SW6 F㧔3 15A㧕 BL WH BK BK Y 1 2 3 4 3 1 WH BK WH X6 X1 X2 X3 WH 1 9 7 3 5 C L M UH H RD 5 3 1 B...

Page 119: ...onnecting line between 1 3 X Y Y X M 1 M 1 XR1 XR2 XR3 XR4 2 CNF2 TB1 WH RD L H Control PCB CNW1 CNW0 WH 220ｰ240V CNW2 RD 19V RD OR Y CF 1 CNF2 CNF2 CNI FS BK BK RD RD RD L CNF3 CNF5 CNF5 CNF5 BK H CNF3 CF 2 RD RD CNF3 BK BK WH OR Y OR OR Y Y 52FL 52FH RD 52FL 52FH CNFX WH CNM3 WH X6 F 3 15A X2 X1 X3 RD WH BK BL WH WH WH WH WH WH WH WH OR Y P P RD BL CNB WH SW2 LED 3 LED 2 SW7 SW6 F 6 3A F 6 3A I ...

Page 120: ... 2 3 4 5 6 12 SW2 SW6 SW5 SW7 LED E2 LED E3 X Y 1 3 X Y t TB2 WH BK WH 8 9 10 11 12 8 9 10 11 12 CNW2 WH CNW1 WH CNB WH CNN Y CNH BK CNT BL 1 2 WH RD Y GN 3 5 CNW0 WH 1 TB1 Power circuit Operation Heating Compressor ON Inspection 3 ThC Th R1 Th R2 Th R3 Th A WH WH WH WH Remote controller I I I I I I input volt free contact WH WH WH WH WH WH WH WH 3 4 5 6 7 1 2 5 6 7 2 3 4 1 M 1 4 5 6 7 RD BL or BK...

Page 121: ...er PCB RD Y t Y BK t BK 1 2 3 4 5 6 BK t BK 1 2 XR1 XR2 XR3 XR4 XR5 Remote operation Option 1 2 3 4 5 6 12 SW2 SW6 SW5 SW7 LED E2 LED E3 X Y 1 3 X Y t TB2 WH BK WH 8 9 10 11 12 8 9 10 11 12 CNW2 WH CNW1 WH CNB WH CNN Y CNH BK CNT BL 1 2 WH RD Y GN 3 5 CNW0 WH 1 TB1 Power circuit Operation Heating Compressor ON Inspection 3 ThC Th R1 Th R2 Th R3 Th A WH WH WH WH Remote controller I I I I I I I inpu...

Page 122: ...CB Power PCB RD Y t Y BK t BK 1 2 3 4 5 6 BK t BK 1 2 XR1 XR2 XR3 XR4 XR5 Remote operation Option 1 2 3 4 5 6 12 SW2 SW6 SW5 SW7 LED E2 LED E3 X Y 1 3 X Y t TB2 WH BK WH 8 9 10 11 12 8 9 10 11 12 CNW2 WH CNW1 WH CNB WH CNN Y CNH BK CNT BL 1 2 WH RD Y GN 3 5 CNW0 WH 1 TB1 Power circuit Operation Heating Compressor ON Inspection 3 ThC Th R1 Th R2 Th R3 Th A WH WH WH WH Remote controller I I I I I I ...

Page 123: ...BK Black Blue Color Marks BL Mark Color Red RD Y WH Yellow White GR Gray Y GN Yellow Green Mark Color Mark Color Notes 1 indicates wiring on site 2 See the wiring diagram of outside unit about the line between 3 Use twin core cable 0 3mm X2 at remote controller line See spec sheet of remote controller in case that the total length is more than 100m 4 Do not put remote controller line alongside pow...

Page 124: ...hite WH Yellow Green Y G Yellow Y Color Mark t Th21 Th22 Th3 LM1 LM2 SM1 SM2 FMI Heat exch sensor Humidity sensor Fan motor Room temp sensor Flap motor Th1 Th2 Th3 Diode stack DS Fuse F FMI Terminal block T Louver motor LM1 2 SM1 2 DS 1 2 Limit switch LS Inlet motor IM Description Item Varistor Va t t TO OUTDOOR UNIT HEAT EXCHANGER 1 2 N 3 POWER WIRES SIGNAL WIRE 1 2 N 3 Power source 220 230 240V ...

Page 125: ...aters refer to the installation instructions or the construction instructions of the indoor unit Switchgear of Circuit breaker capacity which is calculated from MAX over current should be chosen along the regulations in each country The cable specifications are based on the assumption that a metal or plastic conduit is used with no more than three cables contained in a conduit and a voltage drop i...

Page 126: ... For an installation falling outside of these conditions please follow the internal cabling regulations Adapt it to the regulation in effect in each country 140 140 19 21 L2 L3 BK BL TB BK RD 3 1 CNEEV1 5 6 BR RD 2 4 3 1 Y OR BL WH WH M CNEEV2 5 6 BR RD 2 4 3 1 Y OR BL WH RD M CNFAN1 OR 6 7 WH 5 4 1 BL BR RD FMo1 WH M BL BL CNS RD BR BR CNR WH BL t t t THo IPM t BK BK 52C BL WH CNPS WH CNM GR BK W...

Page 127: ...22 3 5 5 5 21 31 φ1 6mm x 3 φ1 6 200 Model At the connection with the duct type indoor unit 250 24 27 5 5 29 26 φ1 6mm x 3 The specifications shown in the above table are for units without heaters For units with heaters refer to the installation instructions or the construction instructions of the indoor unit Switchgear of Circuit breaker capacity which is calculated from MAX over current should b...

Page 128: ... at MEDIUM 30 dB A at LOW 33 dB A at HIGH Noise level 46 dB A at P HIGH 33 dB A at MEDIUM 31 dB A at LOW 35 dB A at HIGH N60 40 50 40 50 63 125 250 500 1000 2000 4000 8000 10 20 30 10 20 30 N50 N40 N30 N20 60 60 N10 Souud Pressure Level standard 2 10 5 Pa Mid Octave Band Frequency Hz N60 40 50 40 50 63 125 250 500 1000 2000 4000 8000 10 20 30 10 20 30 N50 N40 N30 N20 60 60 N10 Souud Pressure Level...

Page 129: ...ressure Level standard 2 10 5 Pa Mid Octave Band Frequency Hz Model FDEN71VF Noise level 50 dB A at P HIGH 39 dB A at MEDIUM 38 dB A at LOW 41 dB A at HIGH Model FDTC60VF Cooling noise level 47 dB A at P HIGH 39 dB A at MEDIUM 30 dB A at LOW N60 40 50 40 50 63 125 250 500 1000 2000 4000 8000 10 20 30 10 20 30 N50 N40 N30 N20 60 60 N10 Mid Octave Band Frequency Hz Souud Pressure Level standard 2 10...

Page 130: ...0 40 50 60 70 20 30 40 50 60 70 50Hz 60Hz Souud Pressure Level standard 2 10 5 Pa Mid Octave Band Frequency Hz N30 N40 N20 N50 N60 N70 63 125 250 500 1000 2000 4000 8000 20 30 40 50 60 70 20 30 40 50 60 70 50Hz 60Hz Souud Pressure Level standard 2 10 5 Pa Mid Octave Band Frequency Hz Air return side 64 65 Air supply side 75 76 Model FDU200VF FDU250VF Unit dB Measured based on JIS B 8616 Mike posit...

Page 131: ...ure Level standard 2 10 5 Pa Noise level 54 dB A at P HIGH 48 dB A at MEDIUM 44 dB A at LOW Mid Octave Band Frequency Hz Souud Pressure Level standard 2 10 5 Pa 39 dB A at HIGH 50 dB A at HIGH 1m 1m N60 N50 N40 N30 N20 N10 40 50 40 50 63 125 250 500 1000 2000 4000 8000 10 20 30 10 20 30 60 60 N60 N50 N40 N30 N20 N10 40 50 40 50 63 125 250 500 1000 2000 4000 8000 10 20 30 10 20 30 60 60 2 Outdoor u...

Page 132: ...00VS Noise level 49 dB A 63 125 250 500 Mid Octave Band Frequency Hz Souud Pressure Level standard 2 10 5 Pa 1000 2000 4000 8000 20 30 40 50 60 70 20 30 40 50 60 70 N30 N40 N20 N50 N60 N70 Model FDC200VS Noise level 57 dB A Models FDC125VN 125VS Cooling noise level 50 dB A Heating noise level 51 dB A 63 125 250 500 Mid Octave Band Frequency Hz Souud Pressure Level standard 2 10 5 Pa 1000 2000 4000...

Page 133: ...speed High H i g h s p e e d L o w S t a n d a r d H i g h Upper limit S t a n d a r d L o w e r 40 46 48 Notes 1 Factory default setting of fan speed is STANDARD which has standard static pressure If high static pressure setting is required change setting to HIGH SPEED 1 with remote controller on site Regarding the setting method refer to the user s manual of remote controller for detail Notes 2 ...

Page 134: ... 66 65 50 100 150 200 50Hz 60Hz External static pressure Pa External static pressure Pa Upper limit Lower limit Standard Air flow m3 min Upper limit Lower limit Standard Air flow m3 min Example of duct Example of duct High Low High Low 3 3 4 5 7 8 6 4 5 6 7 8 4 5 6 7 8 5 4 6 7 8 Note 1 Nos of fan controller should not be used because the fan motor could produce electromagnetic noise Note 1 Nos and...

Page 135: ...5 70 75 80 85 88 50 100 150 200 50Hz 60Hz External static pressure Pa External static pressure Pa Example of duct Example of duct High Low High Low Upper limit Lower limit Standard Air flow m3 min Upper limit Lower limit Standard Air flow m3 min 8 7 6 5 4 3 3 4 5 6 7 8 4 5 6 7 8 4 5 6 7 8 Note 1 Nos of fan controller should not be used because the fan motor could produce electromagnetic noise Note...

Page 136: ... m3 min Air flow m3 min External static pressure Pa External static pressure Pa Characteristic FAN 2 Characteristic FAN 1 Characteristic FAN 2 Characteristic FAN 1 Model FDUM50VF Model FDUM60VF 0 10 20 30 40 50 60 70 80 90 100 110 10 12 14 16 18 20 22 24 External static pressure Pa 0 10 20 30 40 50 60 70 80 90 100 110 18 19 20 21 22 Range of approvable air flow rate Range of approvable air flow ra...

Page 137: ...flow m3 min External static pressure Pa 110 Setting 10Pa Setting 60Pa U p p e r l i m i t o f E S P L o w e r l i m i t o f E S P S e t t i n g 1 0 0 P a P Hi P Hi P Hi Lo Lo Lo 0 10 20 30 40 50 60 70 80 90 100 110 32 33 34 35 36 37 38 39 40 Air flow m3 min External static pressure Pa Range of approvable air flow rate 100Pa Max 90Pa 80Pa 70Pa 60Pa rated 50Pa 40Pa 30Pa 20Pa 10Pa Min P Hi P Hi P Hi ...

Page 138: ... P Setting 40Pa Setting 10Pa U p p e r l i m i t o f E S P S e t t i n g 1 0 0 P a L o w e r l i m i t o f E S P Setting 40Pa Setting 10Pa P Hi P Hi P Hi Lo Me Lo Lo Me Me Hi Hi Hi P Hi P Hi P Hi Hi Hi Hi Me Me Me Lo Lo Lo In case actual E S P correspond to setting of E S P 100Pa M ax 90Pa 80Pa 70Pa 60Pa rated 50Pa 40Pa 30Pa 20Pa 10Pa M in Characteristic FAN 1 Model FDUM125VF 0 10 20 30 40 50 60 7...

Page 139: ... flow P Hi ISD09406 1 6 TEMPERATURE AND VELOCITY DISTRIBUTION Indoor temperature Cooling 27 CDB 19 CWB Heating 20 CDB Note These figures represent the typical main range of temperature and velocity distribution at the center of air outlet within the published conditions In the actual installation they may differ from the typical figures under the influence of air temperature conditions ceiling hei...

Page 140: ...174 0 3 0 6 0 9 1 2 1 5 0 3 0 6 0 9 1 2 1 5 24 21 18 15 24 21 18 15 23 26 29 32 32 35 35 29 26 23 0 3 0 3 0 6 0 6 0 9 0 9 1 2 1 2 1 5 1 5 20 40 Cooling Air flow P Hi Heating Air flow P Hi Models FDT60VF 71VF ISD09406 ...

Page 141: ...Models FDT100VF 125VF 140VF 0 3 0 6 0 9 1 2 1 5 0 3 0 6 0 9 1 2 1 5 24 21 18 15 24 21 18 15 23 26 29 32 32 35 35 29 26 23 0 3 0 3 0 6 0 6 0 9 0 9 1 2 1 2 1 5 1 5 20 40 Cooling Air flow P Hi Heating Air flow P Hi ISD09406 ...

Page 142: ... Ceiling cassett 4way compact type FDTC Model FDTC50VF 60VF Cooling Air flow P Hi 24 24 21 18 15 21 18 15 0 3 0 3 0 6 0 9 0 3 0 6 0 9 0 3 0 6 0 9 0 6 0 9 23 26 29 32 35 23 26 29 32 35 15 50 Heating Air flow P Hi ISD09407 ...

Page 143: ... 142 12 PAC T 174 3 Ceiling suspended type FDEN Model FDEN50VF 0 5 2 0 1 0 1 5 0 5 2 0 1 0 1 5 24 21 18 15 23 26 29 26 32 35 5 45 Cooling Air flow P Hi Heating Air flow P Hi ISD09408 ...

Page 144: ... 143 12 PAC T 174 Models FDEN60VF 71VF 0 5 24 21 18 15 1 0 1 5 2 0 23 26 29 32 35 0 5 1 0 1 5 2 0 5 45 Cooling Air flow P Hi Heating Air flow P Hi ISD09408 ...

Page 145: ... 144 12 PAC T 174 Models FDEN100VF Cooling Air flow P Hi 0 5 1 0 1 5 2 0 0 5 1 0 1 5 2 0 24 21 18 15 23 26 29 32 35 5 45 Heating Air flow P Hi ISD09408 ...

Page 146: ... 145 12 PAC T 174 0 5 1 0 24 21 18 15 23 26 29 32 35 0 3 1 5 2 0 0 5 1 0 1 5 2 0 5 45 Models FDEN125VF 140VF Cooling Air flow P Hi Heating Air flow P Hi ISD09408 ...

Page 147: ...ure distribution Temperature distribution 18 20 22 24 1 67m 8m 28 30 32 34 36 26 38 40 42 1 67m 8m Models All model a Cooling Air flow Hi Louver position Horizontal b Heating Air flow Hi Louver position Horizontal 4 Floor standing type FDF Models FDF71VD 100VD 125VD 140VD ...

Page 148: ...istor ThO H Thermistor ThO D Thermistor ThO A Cooling cycle Heating cycle Thermistor ThO R2 Thermistor ThO R1 Receiver Receiver Electronic expansion valve heating EEVH Electronic expansion valve cooling EEVC Heat exchanger High pressure switch 63H Lower pressure sensor LPT Strainer Strainer Strainer Strainer Strainer Oil separator Capillaly tube Sub cooling coil Liquid line Service valve Flare con...

Page 149: ...y pipe size Model Liquid line 200 250 In case of ø9 52 40m In case of ø12 7 70m In case of ø12 7 70m Gas line In case of ø22 22 35m In case of ø25 4 or ø28 58 70m Discharge Thermistor Return air ThI A or Th1 Thermistor Heat exchanger ThI R3 or Th22 Heat exchanger Indoor unit Indoor unit Outdoor unit Flare connecting Diameter joint of different Flare connecting Thermistor ThO D Thermistor ThO S The...

Page 150: ...id branch pipe ø15 88 ø12 7 Gas line ø9 52 ø9 52 ø6 35 Liquid line Model 200 Indoor unit Indoor unit Indoor unit Flare connecting Gas branch pipe Liquid branch pipe ø15 88 Gas line ø9 52 Liquid line Thermistor Return air ThI A Thermistor Heat exchanger ThI R3 Heat exchanger ThI R2 Thermistor Heat exchanger ThI R1 Thermistor Heat exchanger Outdoor unit Thermistor ThO S Thermistor ThO H Thermistor T...

Page 151: ...onic expansion valve cooling EEVC Heat exchanger Heat exchanger Heat exchanger High pressure switch 63H Lower pressure sensor LPT Strainer Strainer Strainer Muffler Strainer Strainer Oil separator Capillaly tube Sub cooling coil Liquid line Service valve Flare connecting 4way valve Suction Discharge Compressor Check joint Check joint Check joint Check valve Service valve Flare connecting Flare con...

Page 152: ...ThI R TH1 OFF 63 C ON 56 C Thermistor for protection high pressure in cooling Tho R Outdoor unit OFF 51 C ON 65 C Thermistor for detecting dis charge pipe temp Tho D Outdoor unit OFF 115 C ON 85 C OFF 135 C ON 90 C High pressure switch for protection 63H1 Outdoor unit OFF 4 15MPa ON 3 15MPa Low pressure sensor for protection LPT Outdoor unit OFF 0 227MPa ON 0 079MPa Note 1 Values in are for the SR...

Page 153: ...in places which 1 Flammable gas may leak 2 Carbon fiber metal particles powder etc are floating 3 Cosmetic or special sprays are used frequently 4 Exposed to oil splashes or steam e g kitchen and machine plant 5 Exposed to sea breeze e g coastal area or calcium chloride e g snow melting agent 6 Exposed to ammonia substance e g organic fertilizer 7 Matters affecting devices such as sulfuric gas chl...

Page 154: ...emperature range mentioned above and cooling capacity may not be established under certain conditions Precaution In case of severely low temperature condition 1 Install the outdoor unit at the place where strong wind cannot blow directly into the outdoor unit 2 If there is no installation place where can prevent strong wind from directly blowing into the outdoor unit mount the flex flow adapter pr...

Page 155: ...L3 L4 Elevation difference between indoor and outdoor units When the outdoor unit is positioned higher 30m H H H When the outdoor unit is positioned lower 15m Elevation difference among indoor units 0 5m h h1 h2 h3 h4 h5 h6 Model for outdoor units refrigerant to be reduced 100V 125V 140V 200V 250V 1 0kg Twin type 1 A riser pipe must be part of the main A branching pipe set should be installed hori...

Page 156: ...L1 La L3 1 One way pipe length difference from the second branching point to indoor unit 10m L2 L3 L3 L2 Elevation difference between indoor and outdoor units When the outdoor unit is positioned higher 30m H H When the outdoor unit is positioned lower 15m Elevation difference among indoor units 0 5m h1 h2 h3 h1 h2 h3 1 A riser pipe must be part of the main A branching pipe set should be installed ...

Page 157: ... 07 9 23 10 21 10 15 10 09 10 08 10 07 7 92 7 65 8 30 8 13 8 91 8 00 9 46 8 73 9 79 8 67 10 13 8 60 10 80 9 16 11 33 11 27 11 20 11 22 11 23 7 78 7 59 8 16 8 00 8 75 7 95 9 28 8 67 9 59 8 60 9 90 8 53 10 53 9 08 11 78 11 71 11 64 11 62 11 59 7 64 7 49 8 02 7 86 8 60 7 89 9 09 8 61 9 38 8 54 9 68 8 46 10 26 9 01 12 23 12 16 12 09 12 02 11 94 7 50 7 35 7 88 7 72 8 45 7 84 8 91 8 55 9 18 8 48 9 45 8 ...

Page 158: ...14 31 10 78 10 55 10 49 10 43 10 36 10 30 10 92 9 71 11 69 9 50 12 49 10 28 12 90 10 22 13 32 10 16 14 15 10 73 10 65 10 59 10 53 10 47 10 40 10 27 9 05 10 72 9 62 11 51 9 42 12 27 10 19 12 70 10 15 13 13 10 09 13 99 10 67 11 36 11 29 11 22 11 18 11 13 10 07 8 95 10 55 9 54 11 33 9 35 12 06 10 11 12 50 10 07 12 94 10 02 13 83 10 62 12 76 12 69 12 61 12 60 12 58 9 90 8 87 10 38 9 46 11 13 9 26 11 8...

Page 159: ... 99 11 92 11 84 11 77 12 23 10 24 13 09 10 03 13 99 10 79 14 45 10 73 14 92 10 65 15 85 11 20 12 18 12 11 12 04 11 96 11 89 11 51 9 60 12 01 10 14 12 89 9 94 13 75 10 69 14 23 10 64 14 71 10 58 15 67 11 13 12 98 12 90 12 83 12 77 12 72 11 28 9 48 11 82 10 05 12 68 9 85 13 50 10 60 14 00 10 55 14 50 10 50 15 49 11 07 14 58 14 50 14 41 14 40 14 38 11 08 9 39 11 62 9 96 12 47 9 76 13 25 10 50 13 71 1...

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Page 162: ...2 11 84 11 77 12 23 11 99 13 09 11 78 13 99 12 90 14 45 12 78 14 92 12 66 15 85 13 46 12 18 12 11 12 04 11 96 11 89 11 51 11 23 12 01 11 77 12 89 11 71 13 75 12 82 14 23 12 71 14 71 12 60 15 67 13 42 12 98 12 90 12 83 12 77 12 72 11 28 11 05 11 82 11 58 12 68 11 64 13 50 12 74 14 00 12 65 14 50 12 54 15 49 13 37 14 58 14 50 14 41 14 40 14 38 11 08 10 86 11 62 11 39 12 47 11 57 13 25 12 66 13 71 12...

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Page 164: ...99 11 92 11 84 11 77 12 23 11 99 13 09 12 21 13 99 13 41 14 45 13 28 14 92 13 15 15 85 14 02 12 18 12 11 12 04 11 96 11 89 11 51 11 28 12 01 11 77 12 89 12 15 13 75 13 33 14 23 13 22 14 71 13 09 15 67 13 98 12 98 12 90 12 83 12 77 12 72 11 28 11 05 11 82 11 58 12 68 12 08 13 50 13 23 14 00 13 15 14 50 13 04 15 49 13 93 14 58 14 50 14 41 14 40 14 38 11 08 10 86 11 62 11 39 12 47 12 01 13 25 12 99 1...

Page 165: ... 28 16 99 16 65 18 59 17 31 20 00 19 03 20 61 18 85 21 22 18 66 22 45 19 86 16 78 16 69 16 59 16 51 16 42 16 46 16 13 17 03 16 69 18 33 17 22 19 69 18 94 20 31 18 76 20 92 18 57 22 15 19 79 17 96 17 86 17 76 17 66 17 56 16 14 15 82 16 76 16 42 18 08 17 14 19 38 18 84 20 00 18 67 20 62 18 49 21 85 19 71 20 33 20 21 20 08 19 96 19 84 15 86 15 54 16 50 16 17 17 76 17 03 18 98 18 60 19 57 18 54 20 17 ...

Page 166: ... 29 17 39 17 34 17 29 17 24 17 19 24 19 20 70 25 70 22 65 26 45 22 27 27 27 21 89 28 89 23 24 30 52 22 36 18 26 18 21 18 15 18 09 18 04 24 26 20 72 26 22 22 77 26 99 22 38 27 82 22 00 29 47 23 33 31 12 22 43 19 14 19 07 19 01 18 94 18 88 24 13 20 69 26 07 22 73 26 84 22 35 27 65 21 96 29 28 23 30 30 91 22 41 19 55 19 47 19 40 19 32 19 24 21 69 21 26 24 00 20 65 25 92 22 70 26 68 22 32 27 49 21 93 ...

Page 167: ...8 9 50 7 10 10 17 7 62 10 49 7 58 10 81 7 53 11 45 7 88 8 44 8 39 8 34 8 29 8 24 8 73 7 15 9 35 7 03 9 99 7 54 10 32 7 51 10 66 7 47 11 32 7 83 8 52 8 47 8 42 8 37 8 32 8 22 6 72 8 58 7 08 9 21 6 96 9 82 7 47 10 16 7 44 10 51 7 41 11 19 7 78 9 08 9 03 8 98 8 94 8 90 8 05 6 63 8 44 7 01 9 06 6 90 9 64 7 39 10 00 7 37 10 36 7 35 11 07 7 74 10 21 10 15 10 09 10 08 10 07 7 92 6 57 8 30 6 94 8 91 6 83 ...

Page 168: ...8 55 13 11 8 46 13 51 8 37 14 31 8 67 10 55 10 49 10 43 10 36 10 30 10 92 8 15 11 69 7 95 12 49 8 46 12 90 8 38 13 32 8 30 14 15 8 62 10 65 10 59 10 53 10 47 10 40 10 27 7 71 10 72 8 05 11 51 7 87 12 27 8 37 12 70 8 30 13 13 8 22 13 99 8 56 11 36 11 29 11 22 11 18 11 13 10 07 7 61 10 55 7 97 11 33 7 79 12 06 8 28 12 50 8 22 12 94 8 15 13 83 8 51 12 76 12 69 12 61 12 60 12 58 9 90 7 52 10 38 7 89 1...

Page 169: ...11 40 12 05 11 99 11 92 11 84 11 77 12 23 10 31 13 09 10 12 13 99 10 89 14 45 10 84 14 92 10 78 15 85 11 34 12 18 12 11 12 04 11 96 11 89 11 51 9 66 12 01 10 20 12 89 10 03 13 75 10 79 14 23 10 75 14 71 10 70 15 67 11 27 12 98 12 90 12 83 12 77 12 72 11 28 9 54 11 82 10 11 12 68 9 94 13 50 10 68 14 00 10 66 14 50 10 62 15 49 11 21 14 58 14 50 14 41 14 40 14 38 11 08 9 44 11 62 10 02 12 47 9 84 13 ...

Page 170: ...16 53 16 44 16 36 16 28 16 99 14 07 18 59 14 01 20 00 15 09 20 61 15 00 21 22 14 90 22 45 15 59 16 78 16 69 16 59 16 51 16 42 16 46 13 45 17 03 14 09 18 33 13 89 19 69 14 96 20 31 14 88 20 92 14 78 22 15 15 48 17 96 17 86 17 76 17 66 17 56 16 14 13 29 16 76 13 96 18 08 13 77 19 38 14 82 20 00 14 75 20 62 14 66 21 85 15 37 20 33 20 21 20 08 19 96 19 84 15 86 13 14 16 50 13 83 17 76 13 63 18 98 14 6...

Page 171: ... 57 8 37 8 27 8 22 8 18 8 13 8 08 8 80 7 57 9 50 7 44 10 17 8 03 10 49 7 98 10 81 7 92 11 45 8 33 8 44 8 39 8 34 8 29 8 24 8 73 7 53 9 35 7 38 9 99 7 96 10 32 7 91 10 66 7 87 11 32 8 28 8 52 8 47 8 42 8 37 8 32 8 22 7 04 8 58 7 47 9 21 7 32 9 82 7 89 10 16 7 85 10 51 7 81 11 19 8 24 9 08 9 03 8 98 8 94 8 90 8 05 6 96 8 44 7 40 9 06 7 25 9 64 7 82 10 00 7 79 10 36 7 76 11 07 8 20 10 21 10 15 10 09 ...

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Page 173: ... 62 15 13 9 51 16 02 9 88 12 05 11 99 11 92 11 84 11 77 12 23 9 27 13 09 9 03 13 99 9 63 14 45 9 53 14 92 9 44 15 85 9 82 12 18 12 11 12 04 11 96 11 89 11 51 8 76 12 01 9 17 12 89 8 94 13 75 9 53 14 23 9 45 14 71 9 36 15 67 9 76 12 98 12 90 12 83 12 77 12 72 11 28 8 64 11 82 9 08 12 68 8 85 13 50 9 43 14 00 9 36 14 50 9 28 15 49 9 70 14 58 14 50 14 41 14 40 14 38 11 08 8 54 11 62 8 99 12 47 8 76 1...

Page 174: ... 8 27 8 22 8 18 8 13 8 08 8 80 6 94 9 50 6 86 10 17 7 34 10 49 7 29 10 81 7 25 11 45 7 56 8 44 8 39 8 34 8 29 8 24 8 73 6 90 9 35 6 79 9 99 7 26 10 32 7 22 10 66 7 19 11 32 7 51 8 52 8 47 8 42 8 37 8 32 8 22 6 51 8 58 6 83 9 21 6 72 9 82 7 18 10 16 7 15 10 51 7 12 11 19 7 46 9 08 9 03 8 98 8 94 8 90 8 05 6 42 8 44 6 76 9 06 6 65 9 64 7 10 10 00 7 09 10 36 7 06 11 07 7 41 10 21 10 15 10 09 10 08 10...

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Page 176: ...05 11 99 11 92 11 84 11 77 12 23 10 44 13 09 10 18 13 99 10 99 14 45 10 91 14 92 10 82 15 85 11 39 12 18 12 11 12 04 11 96 11 89 11 51 9 76 12 01 10 34 12 89 10 10 13 75 10 90 14 23 10 83 14 71 10 75 15 67 11 33 12 98 12 90 12 83 12 77 12 72 11 28 9 65 11 82 10 26 12 68 10 02 13 50 10 80 14 00 10 75 14 50 10 68 15 49 11 28 14 58 14 50 14 41 14 40 14 38 11 08 9 56 11 62 10 17 12 47 9 93 13 25 10 71...

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Page 190: ...5 11 99 11 92 11 84 11 77 12 23 11 06 13 09 10 84 13 99 11 74 14 45 11 68 14 92 11 62 15 85 12 29 12 18 12 11 12 04 11 96 11 89 11 51 10 30 12 01 10 96 12 89 10 75 13 75 11 64 14 23 11 60 14 71 11 55 15 67 12 23 12 98 12 90 12 83 12 77 12 72 11 28 10 19 11 82 10 87 12 68 10 66 13 50 11 54 14 00 11 51 14 50 11 47 15 49 12 16 14 58 14 50 14 41 14 40 14 38 11 08 10 09 11 62 10 78 12 47 10 57 13 25 11...

Page 191: ...7 65 13 91 13 87 13 83 13 79 13 76 19 35 16 14 20 56 17 49 21 16 17 33 21 81 17 18 23 12 18 17 24 42 17 78 14 61 14 57 14 52 14 47 14 43 19 41 16 16 20 98 17 64 21 59 17 48 22 25 17 32 23 57 18 30 24 89 17 90 15 31 15 26 15 21 15 16 15 10 19 31 16 12 20 86 17 60 21 47 17 44 22 12 17 28 23 43 18 26 24 73 17 86 15 64 15 58 15 52 15 46 15 40 17 35 16 28 19 20 16 08 20 74 17 56 21 35 17 40 21 99 17 24...

Page 192: ...00VS Model FDF125VSVD Indoor unit FDF125VD Outdoor unit FDC125VS Heat Mode Cool Mode kW kW Heat Mode Cool Mode kW kW Outdoor air temp Indoor air temperature 18 CDB 21 CDB 23 CDB 26 CDB 27 CDB 28 CDB 31 CDB 33 CDB 12 CWB 14 CWB 16 CWB 18 CWB 19 CWB 20 CWB 22 CWB 24 CWB CDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 11 8 12 7 02 8 59 7 61 8 82 7 55 9 07 7 49 9 56 7 93 10 06 7 79 13 8 50...

Page 193: ... 12 76 12 69 12 61 12 60 12 58 7 0 6 14 16 14 08 14 00 14 02 14 04 9 0 8 14 72 14 64 14 56 14 52 14 49 11 5 10 15 28 15 20 15 11 15 02 14 93 13 5 12 16 13 16 04 15 94 15 82 15 75 15 5 14 16 98 16 88 16 77 16 62 16 58 16 5 16 17 41 17 30 17 19 17 02 16 99 b 3phase use 1 Single type Model FDF100VSVD Indoor unit FDF100VD Outdoor unit FDC100VS Model FDF125VSVD Indoor unit FDF125VD Outdoor unit FDC125V...

Page 194: ... unit FDC140VS Heat Mode Cool Mode kW kW Heat Mode Cool Mode kW kW 2 Twin type Outdoor air temp Indoor air temperature 18 CDB 21 CDB 23 CDB 26 CDB 27 CDB 28 CDB 31 CDB 33 CDB 12 CWB 14 CWB 16 CWB 18 CWB 19 CWB 20 CWB 22 CWB 24 CWB CDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 11 11 37 8 43 12 02 8 98 12 35 8 91 12 70 8 83 13 39 9 23 14 08 9 03 13 11 90 8 67 12 61 9 23 12 96 9 16 13 3...

Page 195: ...2 05 11 99 11 92 11 84 11 77 2 0 1 12 18 12 11 12 04 11 96 11 89 3 0 2 12 98 12 90 12 83 12 77 12 72 5 0 4 14 58 14 50 14 41 14 40 14 38 7 0 6 16 19 16 09 16 00 16 02 16 05 9 0 8 16 83 16 73 16 63 16 59 16 55 11 5 10 17 46 17 37 17 27 17 17 17 06 13 5 12 18 44 18 33 18 22 18 08 18 00 15 5 14 19 41 19 29 19 17 18 99 18 95 16 5 16 19 90 19 77 19 64 19 45 19 42 Model FDF140VNPVD Indoor unit FDF71VD 2...

Page 196: ...CWB 18 CWB 19 CWB 20 CWB 22 CWB 24 CWB CDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 11 21 71 16 40 23 02 17 54 23 67 17 40 24 38 17 28 25 79 18 10 27 21 17 76 13 22 38 16 70 23 74 17 84 24 42 17 70 25 16 17 58 26 63 18 40 28 11 18 05 15 23 04 17 00 24 46 18 14 25 17 18 01 25 94 17 88 27 48 18 70 29 02 18 35 17 23 70 17 30 25 18 18 45 25 92 18 31 26 72 18 19 28 32 19 01 29 92 18 65 1...

Page 197: ...7 91 11 57 8 29 8 27 8 22 8 18 8 13 8 08 8 80 7 49 9 50 7 38 10 17 7 95 10 49 7 91 10 81 7 85 11 45 8 25 8 44 8 39 8 34 8 29 8 24 8 73 7 46 9 35 7 31 9 99 7 88 10 32 7 84 10 66 7 79 11 32 8 20 8 52 8 47 8 42 8 37 8 32 8 22 6 98 8 58 7 39 9 21 7 25 9 82 7 81 10 16 7 78 10 51 7 74 11 19 8 16 9 08 9 03 8 98 8 94 8 90 8 05 6 89 8 44 7 32 9 06 7 18 9 64 7 74 10 00 7 71 10 36 7 68 11 07 8 12 10 21 10 15...

Page 198: ... 71 9 03 13 11 8 96 13 51 8 88 14 31 9 25 10 55 10 49 10 43 10 36 10 30 10 92 8 55 11 69 8 36 12 49 8 94 12 90 8 87 13 32 8 80 14 15 9 20 10 65 10 59 10 53 10 47 10 40 10 27 8 06 10 72 8 45 11 51 8 28 12 27 8 85 12 70 8 80 13 13 8 73 13 99 9 14 11 36 11 29 11 22 11 18 11 13 10 07 7 95 10 55 8 37 11 33 8 20 12 06 8 76 12 50 8 72 12 94 8 66 13 83 9 08 12 76 12 69 12 61 12 60 12 58 9 90 7 87 10 38 8 ...

Page 199: ... 12 05 11 99 11 92 11 84 11 77 12 23 10 79 13 09 10 56 13 99 11 42 14 45 11 36 14 92 11 29 15 85 11 92 12 18 12 11 12 04 11 96 11 89 11 51 10 06 12 01 10 68 12 89 10 48 13 75 11 32 14 23 11 27 14 71 11 22 15 67 11 85 12 98 12 90 12 83 12 77 12 72 11 28 9 95 11 82 10 60 12 68 10 39 13 50 11 22 14 00 11 19 14 50 11 14 15 49 11 79 14 58 14 50 14 41 14 40 14 38 11 08 9 85 11 62 10 51 12 47 10 30 13 25...

Page 200: ...e DB 5 10 15 20 25 30 35 Indoor air temperture 24 WB Indoor air temperture 19 WB Indoor air temperture 12 WB Indoor air temperture 15 WB Indoor air temperture 17 WB Outdoor air temperture 10 WB Outdoor air temperture 20 WB Outdoor air temperture 18 WB Outdoor air temperture 1 WB Outdoor air temperture 10 WB Outdoor air temperture 7 WB References data Capacity variation against outdoor and indoor t...

Page 201: ...fcient 0 0 5 1 0 1 5 Indoor air temperature DB 5 10 15 20 25 30 35 Indoor air temperture 24 WB Indoor air temperture 19 WB Indoor air temperture 12 WB Indoor air temperture 15 WB Indoor air temperture 17 WB Outdoor air temperture 10 WB Outdoor air temperture 20 WB Outdoor air temperture 18 WB Outdoor air temperture 1 WB Outdoor air temperture 10 WB Outdoor air temperture 7 WB ...

Page 202: ... 5 1 0 1 5 Indoor air temperature DB 5 10 15 20 25 30 35 Indoor air temperture 24 WB Indoor air temperture 19 WB Indoor air temperture 12 WB Indoor air temperture 15 WB Indoor air temperture 17 WB Heating Outdoor air temperture 10 WB Outdoor air temperture 20 WB Outdoor air temperture 18 WB Outdoor air temperture 1 WB Outdoor air temperture 10 WB Outdoor air temperture 7 WB ...

Page 203: ...21 Equivalent piping length m Cooling Heating 100 model 125 model 140 model 100 model 125 model 140 model φ15 88 φ19 05 φ25 4 φ22 22 φ28 58 Equivalent piping length 1 m Cooling Heating 7 5 10 15 20 25 30 35 40 45 50 55 1 0 998 0 995 0 991 0 988 0 984 0 981 0 977 0 974 0 970 0 967 1 007 1 005 1 002 0 998 0 995 0 991 0 988 0 984 0 981 0 977 0 974 1 012 1 008 1 002 0 996 0 990 0 984 0 978 0 972 0 966...

Page 204: ... Net cooling capacity 10 0 1 00 0 978 9 7kW Example The net cooling capacity of the model FDUM100VNVF with the air flow P High the piping length of 15m the outdoor unit located 5m lower than the indoor unit indoor wet bulb temperature at 19 0 and outdoor dry bulb temperature 35 is Net cooling total capacity of FDUM100VNVF Outdoor temp 35 DB Indoor temp 19 WB shown in table 1 9 1 Air flow P Hi show...

Page 205: ...earth wiring surely Do not connect the earth wiring to the gas pipe water pipe lightning rod and telephone earth wiring Improper earth could cause unit failure and electric shock due to a short circuit Earth leakage breaker must be installed If the earth leakage breaker is not installed it can cause electric shocks Use the circuit breaker of correct capacity Circuit breaker should be the one that ...

Page 206: ...ct the user not to use low fan speed when 2way or 3way air supply is used Do not use 2way air supply port under high temperature and humidity environment Otherwise it could cause condensation and leakage of water It is possible to set the airflow direction port by port independently Refer to tne user s manual for details Preparation before installation a Ceiling opening Suspension bolts pitch Pipe...

Page 207: ... QJQF PO UIF JOEPPS VOJU TJEF BOE TVQQPSU BOE mY UIF QJQF BT DMPTF QMBDF UP UIF VOJU BT QPTTJCMF XIFO DPOOFDUJOH UIF ESBJO QJQF P OU TFU VQ BJS WFOU 8IFO TIBSJOH B ESBJO QJQF GPS NPSF UIBO POF VOJU MBZ UIF NBJO QJQF NN CFMPX UIF ESBJO PVUMFU PG UIF VOJU O BEEJUJPO TFMFDU 71 PS CJHHFS TJ F GPS NBJO ESBJO QJQF 1JQF DPWFS TNBMM PS JOTVMBUJPO DDFTTPSZ FTDFOEJOH TMPQF HSFBUFS UIBO 71 PS CJHHFS T XJEF B...

Page 208: ...BM CMPDL TFDVSFMZ JY UIF XJSJOH XJUI DMBNQT OTUBMM UIF SFNPWFE QBSUT CBDL UP PSJHJOBM QMBDF UUBDI UIF QBOFM PO UIF JOEPPS VOJU BGUFS FMFDUSJDBM XJSJOH XPSL 3FGFS UP BUUBDIFE NBOVBM GPS QBOFM JOTUBMMBUJPO GPS EFUBJMT 8JSJOH PVU QPTJUJPO BOE XJSJOH DPOOFDUJPO DPOUJOVFE 5IF NFUIPE PG DIFDLJOH UIF EJSU PG ESBJO QBO U JT QPTTJCMF UP DIFDL UIF EJSU GPS JOMFU PG ESBJO QBO XJUIPVU EFUBDIJOH UIF QBOFM OTQF...

Page 209: ...FDL JG UIF PQFOJOH TJ F GPS UIF JOEPPS VOJU JT DPSSFDU XJUI UIF MFWFM HBVHF TVQQMJFE JO UIF JOEPPS VOJU IFDL JG UIF HBQ CFUXFFO UIF DFJMJOH QMBOF BOE UIF JOEPPS VOJU JT DPSSFDU CZ JOTFSUJOH UIF MFWFM HBVHF JOUP UIF BJS PVUMFU QPSU PG UIF JOEPPS VOJU 4FF CFMPX ESBXJOH EKVTU UIF JOTUBMMBUJPO FMFWBUJPO JG OFDFTTBSZ G UIFSF JT B IFJHIU EJGGFSFODF CFZPOE UIF EFTJHO MJNJU CFUXFFO UIF JOTUBMMBUJPO MFWFM ...

Page 210: ...H PG UIF DPSOFS QBOFM QVU UIF TUSBQ POUP UIF DPSOFS QBOFM T QJO XJUI UVSOJOH UIF TUSBQ VQ 5IFO IBOH UIF TUSBQ PG B DPSOFS QBOFM POUP UIF EFDPSBUJWF QBOFM T QJO JSTU JOTFSU UIF QBSU iBu PG B DPSOFS QBOFM JOUP UIF QBSU i u PG UIF EFDPSBUJWF QBOFM BOE UIFO FOHBHF GPVS IPPLT B 1JO 1JO 9 PX UP TFU UIF BJSnPX EJSFDUJPO 6OQMVH UIF DPOOFDUPS PG UIF MPVWFS NPUPS XIJDI ZPV XBOU UP àY UIF QPTJUJPO BLF TVSF U...

Page 211: ...order to protect the dust Because OA does not pass through the filter equipped on FDT unit 5 Be sure to insulate OA duct If not it may have dew condensation 6 Be sure to interlock the booster fan for OA with the fan of FDT unit by using CNT connector If not the dust trapped on the filter of FDT unit may be blown out to the room by the OA being intaken during the fan of FDT unit stopping 7 Be sure ...

Page 212: ... can cause electric shocks Use the circuit breaker of correct capacity Circuit breaker should be the one that disconnect all poles under over current Using the incorrect one could cause the system failure and fire Do not use any materials other than a fuse of correct capacity where a fuse should be used Connecting the circuit by wire or copper wire could cause unit failure and fire Do not install ...

Page 213: ...comes longer do reinforcement of earthquake resistant For grid ceiling When suspension bolt length is over 500mm or the gap between the ceiling and roof is over 700mm apply earthquake resistant brace to the bolt In case the unit is hanged directly from the slab and is installed on the ceiling plane which has enough strength When suspension bolt length is over 1000mm apply the earthquake resistant ...

Page 214: ...the screw within 5mm left to the nut l Do not apply adhesives on this end Drain socket The step part Drain hose No adhesive allowed Drain socket Metal plate 10mm Hose clamp Fasten the screw within 5 mm left to the nut Drain hose 2 Prepare a joint for connecting VP 20 pipe adhere and connect the joint to the drain hose the end made of rigid PVC and adhere and connect VP 20 pipe prepare on site As f...

Page 215: ... power provider of the country and be executed according to the technical standards and other regulations applicable to electrical installation in the country Be sure to use an exclusive circuit l Use specified cord fasten the wiring to the terminal securely and hold the cord securely in order not to apply unexpected stress on the terminal l Do not put both power source line and signal line on the...

Page 216: ...on the indoor unit 2 The intake grille can also be attached in a rotated position by 90 degrees 1 Screw in two bolts out of the four supplied with the panel by about slightly less than 5mm mark ⒶⒷ Figure 1 2 Attach the hook supplied with the panel to the main body with the hook fixing screw 1 screw Figure 2 3 Open the intake grille 4 Please remove the screw of a corner panel and remove a corner pa...

Page 217: ...elect the indoor unit of which the louver is set Selected indoor unit is fixed How to set the airflow direction 1 2 3 L L Caution Caution Lower position Movable range Upper position Louver No Piping side Drain hose side Control box downwards horizontal the position of the louver EXAMPLE Press or button selection of louver No Select the louver No to be set according to the right figure 4 Press butt...

Page 218: ...ge breaker is not installed it can cause fire and electric shocks Use the circuit breaker of correct capacity Circuit breaker should be the one that disconnect all poles under over current Using the incorrect one could cause the system failure and fire Do not use any materials other than a fuse of correct capacity where a fuse should be used Connecting the circuit by wire or copper wire could caus...

Page 219: ... there is no influence by the heat which cookware generates Areas where not exposed to oil mist powder and or steam directly such as above fryer Areas where lighting device such as fluorescent light or incandescent light doesn t affect the operation A beam from lighting device sometimes affects the infrared receiver for the wireless remote controller and the air conditioner might not work properly...

Page 220: ...nces with putty etc to shut off dust Bend the pipe with as big radius as possible and do not bend the pipe repeatedly In addition do not twist and crush the pipes Do a flare connection as follows Make sure to loosen the flare nut with holding the nut on pipe side with a spanner and giving torque to the nut with another spanner in order to avoid unexpected stress to the copper pipe and then remove ...

Page 221: ...upper limit of the movable range 6 Press or button selection of upper limit position Select the upper limit of louver movable range position 1 is the most horizontal and position 6 is the most downward position is to return to the factory setting If you need to change the setting to the default setting use position 7 Press SET button Fixing of the upper limit position The upper limit position is f...

Page 222: ...lure and electric shock due to a short circuit Earth leakage breaker must be installed If the earth leakage breaker is not installed it can cause electric shocks Use the circuit breaker of correct capacity Circuit breaker should be the one that disconnect all poles under over current Using the incorrect one could cause the system failure and fire Do not use any materials other than a fuse of corre...

Page 223: ...BDFE TVDI BT GPPE UBCMF XBSFT TFSWFS PS NFEJDBM FRVJQNFOU VOEFS UIF VOJU SFBT XIFSF UIFSF JT OP JOnVFODF CZ UIF IFBU XIJDI DPPLXBSF HFOFSBUFT SFBT XIFSF OPU FYQPTFE UP PJM NJTU QPXEFS BOE PS TUFBN EJSFDUMZ TVDI BT BCPWF GSZFS SFBT XIFSF MJHIUJOH EFWJDF TVDI BT nVPSFTDFOU MJHIU PS JODBOEFTDFOU MJHIU EPFTO U BGGFDU UIF PQFSBUJPO CFBN GSPN MJHIUJOH EFWJDF TPNFUJNFT BGGFDUT UIF JOGSBSFE SFDFJWFS GPS U...

Page 224: ...FE BMM PWFS UIF SPPN BOE FRVJQQFE XJUI B EFWJDF UP DPOUSPM BJS WPMVNF BLF TVSF QSPWJEF BO JOTQFDUJPO IPMF PO UIF DFJMJOH U JT JOEJTQFOTBCMF UP TFSWJDF FMFDSJD FRVJQNFOU NPUPS GVODUJPOBM DPNQPOFOUT BOE DMFBOJOH PG IFBU FYDIBOHFS G B EVDU JT OPU QSPWJEFE BU UIF TVDUJPO TJEF CVU JU JT TVCTUJUVUFE XJUI UIF TQBDF PWFS UIF DFJMJOH IVNJEJUZ JO UIF TQBDF XJMM JODSFBTF CZ UIF JOnVFODF PG DBQBDJUZ PG WFOUJM...

Page 225: ...t hose facing toward bottom Attached drain hose clamp Drain piping Main unit Drain situation can be checked with transparent socket If the electrical work has not been completed connect a convex joint in the drain pipe connection to provide a water inlet Then check if water leaks from the piping system and that drain flows through the drain pipe normally Pour water into a convex joint Remove gromm...

Page 226: ...use electric shock unit failure and improper running Perform earth wiring surely Do not connect the earth wiring to the gas pipe water pipe lightning rod and telephone earth wiring Improper earth could cause unit failure and electric shock due to a short circuit Earth leakage breaker must be installed If the earth leakage breaker is not installed it can cause electric shocks Use the circuit breake...

Page 227: ...ustration Horizontal Adjustment Use a level vial or adjust the level as shown in the following illustration If it is not horizontal the float switch malfunctions or does not function Packing Tools The packing tools 4 are not necessary Packing tools 4 should be removed D012D053 Air outlet Control box Air inlet This surface becomes downside during installing Documents and accessories Secure with adh...

Page 228: ...and the water from the heat exchanger will not be able to drain to the drain pan Instead it will drain outside and cause a water leak to the ceiling If vibration damping is not conducted between the unit and the duct and between the unit and the slab vibration will be transmitted to the duct and vibration noise may occur Also vibration may be transmitted from the unit to the slab Vibration damping...

Page 229: ... fasten the wiring to the terminal securely and hold the cord securely in order not to apply unexpected stress on the terminal Do not put both power source line and signal line on the same route It may cause miscommu nication and malfunction Be sure to do D type earth work For the details of electrical wiring work see attached instruction manual for electrical wiring work 4 Insulate the drain pipe...

Page 230: ...e gas such as thinner petroleum etc may be generated or accumulated or volatile flammable substances are handled It could cause the corrosion of heat exchanger breakage of plastic parts etc And inflammable gas could cause fire Secure a space for installation inspection and maintenance specified in the manual Insufficient space can result in accident such as personal injury due to falling from the ...

Page 231: ...n and services Notes a There must not be obstacle to draw out fan motor marked area b Install refrigerant pipe drain pipe and wiring so as not to cross marked area If suspension bolt becomes longer do reinforcement of earthquake resistant For grid ceiling When the suspension bolt length is over 500mm or the gap between the ceiling and roof is over 700mm apply earthquake resistant brace to the bolt...

Page 232: ...y below the drain addition select V main drain pipe A corrugated board for preventing sputtering is attached to the main body of the air conditioner on the outlet port Do not remove it until connecting the duct An air filter can be provided on the main body of the air conditioner on the inlet port Remove it when connecting the duct on the inlet port Blowout duct Use rectangular duct to connect wit...

Page 233: ... cover the pipe cover small size clamps and part of the drain hose and fix and wrap it with tapes to wrap and make joint part gapless When sharing a drain pipe for more than one unit lay the main pipe 100mm below the drain outlet of the unit In addition select VP 30 or bigger size for main drain pipe Drain up The position for drain pipe outlet can be raised up to 600mm above the ceiling Use elbows...

Page 234: ...NG by remote controller Indoor unit will control fan speed to keep rated air flow volume at each fan speed setting Lo Uhi 1 MANUAL SETTING You can set required E S P by wired remote controller that calculated with the set air flow rate and pressure loss of the duct connected Select No 1 10 10Pa 100Pa from following table according to calculation result Refer to technical manual for details of air ...

Page 235: ...and the side panel and remove the screws marked in the circles 2 places from the unit located at the near side 2 Take out the fan unit in the arrow direction 2 Take out the fan unit located at the near side in the arrow direction b Models FDUM60VF 71VF 1 Remove the control box and the side panel and remove the screws marked in the circles 2 places in the figure 2 Take out the fan unit in the arrow...

Page 236: ...leakage circuit breaker is provided if could cause a fire or electric shock Use the circuit breaker of correct capacity Circuit breaker should be the one that disconnect all poles under over current Using the incorrect one could cause the system failure and fire Do not use any materials other than a fuse of correct capacity where a fuse should be used Connecting the circuit by wire or copper wire ...

Page 237: ...will be found at the same place as 1 3 Fall prevention fitting is mounting on the top panel of the unit 4 L fittings are mounted on the bottom part of the unit Install the unit securely on a floor that can endure its weight sufficiently Insuffi cient strength or incorrect installation could result in injuries if the unit falls Select a place for installation where the following conditions are fulf...

Page 238: ...flare nut align the refrigeration pipe with the center of flare nut screw the nut for 3 4 times by hand and then tighten it with a spanner within the specified torque mentioned in the table below Make sure to hold the flared male fitting on the indoor unit side with another spanner when tightening the nut in order to avoid unexpected stress on the copper pipe 3 Cover the flare connection part of t...

Page 239: ...at left Remove the cover and make connections PGA012D404 WARNING CAUTION Drain socket Procedure 94 Control box position and power cable connection Control box Control box Clamp for fixing Grounding line Power cable Clam For guide Terminal block for signal wire Terminal block for power cable Clamp For fixing Do not insert the drain pipe directly in the drain ditch where toxic gases such as sulffuri...

Page 240: ...UIF JOTUBMMBUJPO QMBDF t PS JOTUBMMBUJPO XPSL CF DBSFGVM OPU UP HFU JOKVSFE XJUI UIF IFBU FYDIBOHFS QJQJOH GMBSF QPSUJPO PS TDSFXT FUD t F TVSF UP JOTVMBUF UIF SFGSJHFSBOU QJQFT TP BT OPU UP DPOEFOTF UIF BNCJFOU BJS NPJTUVSF PO UIFN OTVGGJDJFOU JOTVMBUJPO DBO DBVTF DPOEFOTBUJPO XIJDI DBO MFBE UP NPJTUVSF EBNBHF PO UIF DFJMJOH GMPPS GVSOJUVSF BOE BOZ PUIFS WBMVBCMFT t 8IFO QFSGPSN UIF BJS DPOEJUJPO...

Page 241: ...sion or the radio To prevent interference to images and sounds Places where this unit is not affected by the high frequency equipment or electric equipment Avoid installing this unit in place where there is much oil mist Places where there is no electric equipment or household under the installing unit Wireless remote control In case of piping in the right rear direction A place where the air cond...

Page 242: ...tached insulation pad placed over the heat insulating material s slit area Vinyl tape Use an attached insulation pad for heat insulation Position it so that the slit area faces upward Connect the pipes on both liquid and gas sides Tighten the nuts to the following torque Liquid side ø6 35 14 0 18 0 N m 1 4 1 8 kgf m Gas side ø9 52 34 0 42 0 N m 3 4 4 2 kgf m ø12 7 49 0 61 0 N m 4 9 6 1 kgf m Conne...

Page 243: ...of indoor unit Installing the air cleaning filters Open the air inlet panel Remove the service panel Remove the wiring clamp Connect the connecting wire securely to the terminal block 1 Connect the connection wire securely to the terminal block If the wire is not affixed completely contact will be poor and it is dangerous as the terminal block may heat up and catch fire 2 Take care not to confuse ...

Page 244: ... by using a wired remote controller b FDEN series Model Effective range FDEN40VF 50VF 7 5m FDEN60VF 71VF 8 0m FDEN100VF 125VF 140VF 9 0m Conditions 1 Height of unit 2 4 3 0 m above floor level 2 Fan speed Hi 3 Location Free space without obstacles 4 The effective range means the horizontal distance for wind to reach the floor 5 Wind speed at the effective range 0 5 m s c FDF series Model Effective...

Page 245: ...ect all indoor u Set unique remote c rotary switch SW2 o When indoor unit addr button to make the ind Push the MOD However this operatio A maximum of two rem indoor units The air conditioner ope master slave setting o Acceptable combinatio and one 1 wireless k Set SW1 wired remote unit It was factory set Note The setting Rem control unit in the Circuit breaker r k Circuit breaker Earth leakage bre...

Page 246: ...nit Heat Exchanger Thermistor Compressor Frequency High Pressure Low Pressure Discharge Pipe Temperature Comp Bottom Temperature Current Target Super Heat Super Heat Discharge Pipe Super Heat Protection State No of The Compressor Outdoor Unit Fan Speed 63H1 On Off Defrost Control On Off Total Running Hours of The Compressor Pulse of The Outdoor Unit Expansion Valve EEVC Pulse of The Outdoor Unit E...

Page 247: ...en heating thermostat is off to be operated intermittently When heating thermostat is off the fan stops When the remote thermistor is working FAN OFF is set automatically Do not set when the indoor unit s thermistor is working Drain pump is on during cooling and dry Drain pump is on during cooling dry and heating Drain pump is on during cooling dry heating and fan Drain pump is on during cooling d...

Page 248: ... three times Blinking once Blinking once Off Off Continuous blinking Off Continuous blinking Not sure Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Continuous blinking Normal Fault on power indoor power off or lack phase Fault on the transmission...

Page 249: ...allation would cause serious consequences such as injuries or death Wrong installation might cause serious consequences depending on circumstances Both mentions the important items to protect your health and safety so strictly follow them by any means The meanings of Marks used here are as shown on the right Accord with following items Otherwise there will be the risks of electric shock and fire c...

Page 250: ...3 XR4 XR2 XR3 XR5 XR6 XR4 XR5 Yellow Blue Brown Orange White Black Yellow Blue Brown Orange Orange Common Output 1 Output 2 Output 3 Output 4 Remote start stop button or timer point AC100V DC12V DC24V Input power 1 Input power 2 XR6 AC100V DC12V DC24V Note 1 0 3mm2 2m Note 1 0 3mm2 2m Note 1 Do not use the length over 2 meter Printed circuit board Remote start stop kit 0 75mm2 0 2m Butt splice App...

Page 251: ...ith this timer The selectable range of setting time is from 30 to 240 minutes 10minutes interval When setting is Valid this timer will activate whenever the ON timer is set Power consumption can be reduced by restricting the maximum capacity Set the Start time the End time and the capacity limit Peak cut 4 operation patterns per day can be set at maximum The setting time can be changed by 5 minute...

Page 252: ...ed setting can be selected ＢＢＢＢＢＡＡＡＡ Main indoor unit address can be set Only the Main indoor unit can change operation mode and the Sub indoor units dominated by the Main indoor unit shall follow The Main indoor unit can domain 10 indoor units at a maximum 12 Installer settings 13 RC function settings Setting display item 11 Administrator settings RC EX series RC E4 RC E5 Service password...

Page 253: ... by pressing the or button Avoid using mu Keep remote co Make sure to co unit No polarit In above setting Connect all ind Set unique rem rotary switch S When indoor unit button to make th Push the M However this ope A maximum of tw indoor units The air conditione master slave setti Acceptable combi and one 1 wirele Set SW1 wired re unit It was factory Note The setting control unit i Circuit breake...

Page 254: ...ure Outdoor Unit Heat Exchanger Thermistor Outdoor Unit Heat Exchanger Thermistor Compressor Frequency High Pressure Low Pressure Discharge Pipe Temperature Comp Bottom Temperature Current Target Super Heat Super Heat Discharge Pipe Super Heat Protection State No of The Compressor Outdoor Unit Fan Speed 63H1 On Off Defrost Control On Off Total Running Hours of The Compressor Pulse of The Outdoor U...

Page 255: ...nge abnormal Float SW actions only with FS Excess number of remote controller connections The communication fault for master slave indoor units Fan motor 1 abnormal E19 Blinking once Continuous blinking Configuration fault on running checking model Remote controller sensor interrupted Outdoor unit checking outdoor circuit board LED checking red checking green normal Blinking twice Continuous blink...

Page 256: ...th Earth Earth leakage breaker Power source Use three core cable as wiring between indoor and outdoor unit As for detail refer to INSTALLATION MANUAL of outdoor Unit Set earth of D type Keep remote controller line and power source line away from each other on constructing of unit outside Run the lines power source remote controller and between indoor and outdoor unit upper ceiling through iron pip...

Page 257: ... operation mode as below Heating 16 30ûC 55 86ûF Except heating cooling fan dry automatic 18 30ûC 62 86ûF Upper limit and lower limit of set temperature can be changed with remote controller Upper limit setting valid during heating operation Possible to set in the range of 20 to 30ûC 68 to 86ûF Lower limit setting valid except heating automatic cooling fan dry Possible to set in the range of 18 to...

Page 258: ...termittent operation for five minutes after twenty minutes off with low airflow During heating is stopped or heating thermostat is off the fan perform intermittent operation for five minutes after five minutes off with low airflow Items marked with are not available on the floor standing FDF Do not change the initial setting Working only with the single split series To control frost prevention the...

Page 259: ...cuit board CNT connector local vendor model Connector Made by molex 5264 06 Terminals Made by molex 5263T Function Output 1 Output 2 Output 3 Output 4 Input 5 Operation output there is output when unit is in operation Heating output there is output when operation MODE is HEATING Compressor ON output there is output when compressor is in operation Inspection output there is output when unit is stop...

Page 260: ... of remote controller lower case with a nipper or knife and grind burrs with a file etc Install the lower case to the flat wall with attached two wooden screws Connect the remote controller cord to the terminal block Connect the terminal of remote controller with the terminal of indoor unit X Y X and Y are no polarity Wiring route is as shown in the right diagr depending on the pulling out directi...

Page 261: ... install the lower case to erectrical box ews al of te controller cord or center upper part a nipper or knife screws Connect the remote controller cord to the terminal block Connect the terminal of remote controller X Y with the terminal of indoor unit X Y X and Y are no polarity Wiring route is as shown in the right diagram depending on the pulling out direction The wiring inside the remote contr...

Page 262: ...ndication changes to FUNCTION SET 2 Press button once and change to the TEMP RANGE indication 3 Press SET button and enter the temperature range setting mode 4 Select UPPER LIMIT or LOWER LIMIT by using button 5 Press SET button to fix 6 When UPPER LIMIT is selected valid during heating Press SET button to fix Indication example UPPER 26 C Displayed for two seconds After the fixed upper limit valu...

Page 263: ... accordingly You can select the louver stop position in the four The louver can stop at any position In normal working indication indoor unit temperature is indicated instead of airflow Only the master remote controller can be indicated Heating preparation indication should not be indicated Temperature indication is by degree C Temperature indication is by degree F ON OFF button finished Start Sto...

Page 264: ...ucing 1 5 C increase in return air temperature of indoor unit To be reset producing 1 0 C increase in return air temperature of indoor unit To be reset producing 1 0 C increase in return air temperature of indoor unit To be reset producing 1 5 C increase in return air temperature of indoor unit To be reset producing 2 0 C increase in return air temperature of indoor unit When heating thermostat is...

Page 265: ... press set button by the previous operation the Setting displayed first is the current setting But if you select ALL UNIT the setting of the lowest number indoor unit is displayed Stop air conditioner and press SET MODE buttons at the same time for over three seconds and the FUNCTION SET will be displayed Press SET button Selecct FUNCTION remote controller function or I U FUNCTION indoor unit func...

Page 266: ... 265 12 PAC T 174 2 Model RC EX1A eco touch REMOTE CONTROL RC EX1A INSTALLATION MANUAL PJZ012D077 a ...

Page 267: ...ed the Installation Manual should be given to a new owner WARNING Ask a professional contractor to carry out installation work according to the installation manual Improper installation work may result in electric shocks fire or break down Shut OFF the main power supply before starting electrical work Otherwise it could result in electric shocks break down or malfunction Do not install the unit in...

Page 268: ...control to medical or communication equipment could disrupt medical activities video broadcasting or cause noise interference CAUTION Do not install the remote control at following places It could cause break down or deformation of remote control 1 Where it is exposed to direct sunlight 2 Near the equipment to generate heat 3 Where the surface is not flat Do not leave the remote control with its u...

Page 269: ...m 2 0 mm2 x 2 core 3 Remote control installation procedure Determine where to install the remote control Installation Using a switch box Installed directly on a wall Wiring direction Backward Upper center Upper left Cautions for selecting installation place 1 Installation surface must be flat and sufficiently strong R C case must not be deformed 2 Where the R C can detect room temperatures accurat...

Page 270: ...wn Installation procedure Dimensions Viewed from front Take care to protect the removed upper case from moisture or dust PCB side Viewed from rear To remove the upper case from the bottom cases of R C Insert the tip of flat head screwdriver or the like in the recess at the lower part of R C and twist it lightly to remove Connect wires from X and Y terminals of R C to X and Y terminals of indoor un...

Page 271: ...tom case In case of exposing wiring When the wiring is taken out from the upper center or upper left of R C Cut out the thin wall sections on the cases for the size of wire Upper center Upper left Upper case Bottom case When taking the wiring out from the upper center open a hole before separating the upper and bottom cases This will reduce risk of damaging the PCB and facilitate subsequent work W...

Page 272: ...r more R Cs Up to two units of R C can be used at the maximum for 1 indoor unit or 1 group One is main R C and the other is sub R C Operating range is different depending on the main or sub R C R C function Main Sub Run Stop setting temperature fan speed and flap direction operations High power and energy saving operations Energy saving setting R C sensor Test run menu operation Room temperature r...

Page 273: ...ion test run and maintenance are used The administrator password at factory default is 0000 This setting can be changed Refer to User s Manual When the administrator password is forgotten it can be initialized if the Highpower and the Energy saving buttons are pushed simultaneously for 5 seconds on the administrator password input screen Service password is 9999 which cannot be changed When the ad...

Page 274: ... 273 12 PAC T 174 1 10 4 Installation of outdoor unit 1 Models FDC100 140VN 100 140VS page 204 PSB012D923D J ...

Page 275: ... 274 12 PAC T 174 ...

Page 276: ... 275 12 PAC T 174 ...

Page 277: ... 276 12 PAC T 174 ...

Page 278: ... SFGSJHFSBOU DIBSHF WPMVNF N PEFM 7 1VU EPXO UIF SFGSJHFSBOU WPMVNF DBMDVMBUFE GSPN UIF QJQF MFOHUI POUP UIF DBVUJPO MBCFM BUUBDIFE PO UIF CBDL TJEF PG UIF TFSWJDF QBOFM 3 1 1 803 5IFSF BSF ESBJO IPMFT QSPWJEFE PO UIF CPUUPN QMBUF PG BO PVUEPPS VOJU UP EJTDIBSHF DPOEFOTFE XBUFS 8IFO DPOEFOTFE XBUFS OFFET UP CF MFE UP B ESBJO FUD JOTUBMM UIF VOJU PO B nBU CBTF TVQQMJFE TFQBSBUFMZ BT BO PQUJPOBM QBS...

Page 279: ...PVOEJOH UFSNJOBMT BSF QSPWJEFE JO UIF DPOUSPM CPY 5IF TQFDJmDBUJPOT TIPXO JO UIF BCPWF UBCMF BSF GPS VOJUT XJUIPVU IFBUFST PS VOJUT XJUI IFBUFST SFGFS UP UIF JOTUBMMBUJPO JOTUSVDUJPOT PS UIF DPOTUSVDUJPO JOTUSVDUJPOT PG UIF JOEPPS VOJU 4XJUDIHFBS PS JSDVJU CSFBLFS DBQBDJUZ XIJDI JT DBMDVMBUFE GSPN 9 PWFS DVSSFOU TIPVME CF DIPTFO BMPOH UIF SFHVMBUJPOT JO FBDI DPVOUSZ 5IF DBCMF TQFDJmDBUJPOT BSF CBT...

Page 280: ...S JOEPPS PVUEPPS DPOOFDUJOH DBCMFT PFT HSPVOEJOH TBUJTGZ UIF UZQF HSPVOEJOH UZQF HSPVOEJOH SFRVJSFNFOUT T UIF VOJU HSPVOEFE XJUI B EFEJDBUFE HSPVOEJOH XJSF OPU DPOOFDUFE UP BOPUIFS VOJU T HSPVOEJOH XJSF SF DBCMFT GSFF PG MPPTF TDSFXT BU UIFJS DPOOFDUJPO QPJOUT SF DBCMFT IFME EPXO XJUI DBCMF DMBNQT TP UIBU OP FYUFSOBM GPSDF XPSLT POUP UFSNJOBM DPOOFDUJPOT T JOEPPS VOJU JOTUBMMBUJPO XPSL DPNQMFUFE 8...

Page 281: ...J FT OPU MJTUFE JO UIF UBCMF PS NBSLFE XJUI JO UIF UBCMF BSF OPU VTBCMF 1JQF TJ F OVNCFS OVNCFS 5BCMF PG QJQF TJ F SFTUSJDUJPOT 1JQF TZTUFN BGUFS UIF CSBODIJOH QJQF 8IFSF UIF FYJTUJOH VOJU DBO CF SVO GPS B DPPMJOH PQFSBUJPO 5IF NPEFM UZQFT PG FYJTUJOH VOJUT PG XIJDI CSBODIJOH QJQFT BSF SFVTBCMF PSNVMB UP DBMDVMBUF BEEJUJPOBM DIBSHF WPMVNF 4UBOEBSE QJQF TJ F 6TBCMF PU VTBCMF JRVJE QJQF φ φ φ φ BT Q...

Page 282: ...ion can cause water leaks electric shocks or fire Stop the compressor before closing valve and disconnecting refrigerant pipes in case of pump down operation If disconnecting refrigerant pipes in state of opening service valves before compressor stopping you may incur frost bite or injury from an abrupt refrigerant outflow and air can be sucked which can cause burst or personal injury due to anoma...

Page 283: ...ions where vibration can be amplified and transmitted due to insufficient strength of structure Locations where vibration and operation sound generated by the outdoor unit can affect seriously on the wall or at the place near bed room Locations where an equipment affected by high harmonics is placed TV set or radio receiver is placed within 5m Locations where drainage cannot run off safely It can ...

Page 284: ...V 3 Model VA30 3 Model 71V 3 Model VA30 3 Model 50V 4 Model VA20 4 Model 60V 4 Model VA25 4 Model 125V 2 Model VA50 2 Model 60V 2 Model 125V Model VA25 2 Model VA50 Model 71V 2 Model 100V Model VA30 2 Model VA40 Note 1 Install the indoor units so that L L1 becomes the longest one way pipe Note 2 Connect the unit that is the maximum capacity with L1 Keep the pipe length difference between L1 and La...

Page 285: ... In the case of a triple type B In the case of a W twin type DIS WB1 DIS TB1 DIS WB1 DIS WB1 DIS WB1 DIS WB1 DIS WB1 DIS WA1 DIS WA1 DIS WA1 DIS WA1 DIS WA1 2 DIS WA1 2 DIS WA1 2 DIS WB1 DIS WB1 DIS WA1 φ22 22 φ9 52 φ22 22 φ12 7 φ25 4 φ9 52 φ25 4 φ12 7 φ22 22 φ12 7 φ22 22 φ12 7 φ22 22 φ9 52 orφ12 7 φ22 22 φ12 7 φ22 22 φ12 7 φ22 22 φ12 7 Model 200V Model VA80 Model 250V Model VA100 φ15 88 φ9 52 φ15...

Page 286: ... 285 12 PAC T 174 ...

Page 287: ... 286 12 PAC T 174 ...

Page 288: ... 287 12 PAC T 174 ...

Page 289: ...d direction 4 Elbow 1 or 0 Procured in the field Not required for downward direction Be sure to use pipes of 1 2H material and wall thickness above 1mm Pressure resistance of O type pipe is not enough Switch ON SW5 1 on the control PCB if O type pipe must be used and bent with the bender During heating operation the high pressure protection may be actuated under the condition lower than the normal...

Page 290: ...red in the field Braze the field pipe here Construction example Forward Accessory pipe A Straight pipe Procured in the field 185 235mm Straight pipe Procured in the field above 125mm Elbow procured in the field Braze the field pipe here Construction example Rightward Accessory pipe A Straight pipe Procured in the field 185 235mm Straight pipe Procured in the field above 405mm Elbow procured in the...

Page 291: ...cedure set out below WARNING CAUTION Braze the different diameter pipe joint found in the set matching the connected outdoor and indoor unit capacities according to the instructions set out below 1 Branching pipe set specifications 2 Pipe connecting procedure Posture to install into Two way branching Three way branching ID stands for inner diameter and OD outer diameter Floor surface Install it to...

Page 292: ...l same capacity Outdoor unit Indoor unit a b Branching pipe Indoor unit model Outdoor unit model Branching pipe set type Liquid branching pipe Gas branching pipe ID9 52 Connecting pipe φ9 52 Flare joint φ6 35 Flare joint φ6 35 Joint A Joint A CAUTION Reference Connecting pipe φ9 52 ID9 52 ID9 52 Flare joint φ6 35 Joint A Joint B ID15 88 ID12 7 ID15 88 CAUTION Reference Joint B ID15 88 ID12 7 ID12 ...

Page 293: ...arger than 3 m 2 6 Triple type for same model different capacity or different model different capacity Outdoor unit Indoor unit a A B C b 2 5HP 2 5HP 5HP 10HP Branching pipe Branching pipe set type Outdoor unit model Liquid branching pipe Gas branching pipe a b 8HP 10HP 8HP 10HP DIS WB1 DIS WA1 ID12 7 ID9 52 ID9 52 ID25 4 ID15 88 ID15 88 Joint C ID9 52 ID9 52 ID9 52 Joint B Joint B ID15 88 ID12 7 ...

Page 294: ...sed to select the auto static pressure adjustment mode Cover AIR CON No button Display the indoor unit number connected to this remote controller CHECK button This button is used at servicing TEST button This button is used during test operation Weekly timer display Displays the settings of the weekly timer Operation setting display area Displays setting temperature airflow volume operation mode a...

Page 295: ...Displays the current time and the name of R C Change set temp button Displays the temperature which is set currently Tap this button to change the set temperature Change operation mode button Displays the operation mode which is selected currently Tap this button to change the operation mode Timer button Displays simplified contents of the timer which is set currently When two or more timers are s...

Page 296: ... when this is pressed once again it stops operating Used to swing the louver Every time this button is pressed displays switch as below Sets room temperature by pressing or button Sets time when setting the time Used to cancel the TIMER SETTINGS Used to reset the microcomputer Indicates the selected airflow volume Indicates when ON TIMER is set Indicates the ON TIMER setting time Nothing displayed...

Page 297: ...mer mode the state of stop is memorized Although the timer mode is cancelled at the recovery from power failure the setting of weekly timer is changed to the holiday setting for all weekdays Operation mode Airflow volume mode Room temperature setting Louver auto swing stop However the stop position 4 position is cancelled so that it returns to Position 1 Remote controller function items which have...

Page 298: ...P screen Menu screen 1 Menu screen 3 Service password input Tap the Menu button on the TOP screen Main menu screen is displayed Tap the Service Maintenance on the menu screen Display the service password input screen Entertheservicepassword 4 digit number Refer to Installation manual TOP screen Menu screen 1 Menu screen 3 Service password input Service maintenance menu 1 Service maintenance menu 2...

Page 299: ... the setting of silent mode is cancelled regardless whether the power failure compensation is effective or not At power failure Operating stopped If it had been operating under the off timer mode sleep timer mode the state of stop is memorized Although the timer mode is cancelled at the recovery from power failure the setting of weekly timer is changed to the holiday setting for all weekdays Opera...

Page 300: ... the temperature shown at right Room temperature setting temperature 3 3 Cooling operation Heating operation Room temperature detected with ThI A deg 59 56 Heating operation stopped cooling Heating OK Indoor heat exchanger temperature C b In cases of VF series only the following automatic controls are performed other than a above Cooling or heating operation mode is judged according to the conditi...

Page 301: ...he cooling mode When the difference between the return air temperature and the setting temperature is 2 C or less the indoor unit fan tap is brought down by one tap That tap is retained for 3 minutes after changing the indoor unit fan tap b If the return air temperature exceeds the setting temperature by 3 C during dehumidifying operation the indoor unit fan tap is raised That tap is retained for ...

Page 302: ...F timer by hour Set the time to stop the unit after operation in the range from 1 to 12 hours in the unit of hour ⅲ Set ON timer by hour Set the time to start the unit after the stop of operation in the range from 1 to 12 hours in the unit of hour It is allowed also to set simultaneously the indoor temperature operation mode air flow rate and warm up enabled disabled ⅳ Set ON timer by clock Set th...

Page 303: ... R1 or R2 whichever higher detects 35 C or higher the fan operates with the set airflow volume c If the fan control at heating thermostat OFF is set at the Set airflow volume from the remote controller the fan operates with the set airflow volume regardless of the thermostat ON OFF 2 Once the fan motor is changed from OFF to ON during the thermostat ON the indoor fan motor is not turned OFF even i...

Page 304: ...nd turns OFF the indoor fan if the heat exchanger thermistors both ThI R1 and R2 detect 25 C or lower b Indoor fan OFF is fixed for 5 minutes After the 5 minutes the indoor fan is operated at ULo for 2 minutes In the meantime the louver is controlled at level c After operating at ULo for 2 minutes the indoor fan moves to the state of a above d If the thermostat is turned ON it moves to the hot sta...

Page 305: ... stops when it has entered the protective control 11 Drain pump control a This control is operated when the inverter frequency is other than 0 Hz during the cooling operation and automatic cooling and dehumidifying operations b Drain pump ON condition continues for 5 minutes even when it enters the OFF range according to 1 above after turning the drain pump ON and then stops The 5 minute delay con...

Page 306: ...tion check mode There is no communication with the outdoor unit but it allows performing operation in respective modes by operating the remote controller d Drain pump test run mode As the drain pump test run is established the drain pump only operates and during the operation protective functions by the microcomputer of indoor unit become ineffective 14 Cooling dehumidifying frost protection a To ...

Page 307: ...ter another in the order of unit No 1 Thermostat and protective function of each unit function independently Note 1 Unit No is set by SW2 on the indoor unit control PCB Unit No setting by SW2 is necessary for the indoor unit only In cases of the twin and triple specification it is necessary set for the master and the slave units This can be selected by SW5 All are set for the master unit at the sh...

Page 308: ...during cooling operation the compressor stops E6 20 External input output control CnT or CnTA Be sure to connect the wired remote controller to the indoor unit Without wired remote controller remote operation by CnT is not possible to perform All model FDT FDUM only Operation output CnT 2 XR1 Heating output CnT 3 XR2 Thermostat ON output CnT 4 XR3 Error output CnT 5 XR4 Remote operation input CnT ...

Page 309: ...t Input signal to CnT 6 or CnTA is OFF ON unit ON Input signal to CnT 6 or CnTA is ON OFF unit OFF Operation is not inverted ON ON OFF OFF OFF ON ON ON ON Remote controller OFF Remote controller ON Remote controller OFF Remote controller ON OFF OFF ON ON OFF OFF ON OFF OFF OFF OFF ON ON OFF OFF CnT 6 or CnTA input Unit A Unit B CnT 6 or CnTA input Unit A Unit B Note The latest operation has priori...

Page 310: ...Max 16 indoor units are connected in one wired remote controller system 1 With the factory default external input to CnT 6 or CnTA is effective for only the unit 2 When setting For all unit Local setting all units in one remote controller system can be controlled by external input to CnT 6 or CnTA on the indoor unit 3 External input to CnT 6 or CnTA on the other indoor unit than the unit is not ef...

Page 311: ...ing done by central controller 22 Selection of cooling heating external input function i When External input 1 setting Cooling heating is set for the indoor unit function from remote controller the cooling or heating is selected with CnT 6 or CnTA ii When the External input 1 method selection Level input is set for the indoor unit function CnT 6 or CnTA OPEN Cooling operation mode CnT 6 or CnTA CL...

Page 312: ...ure compensation This is the function to compensate the deviation between the detection temperature by the return air temperature thermistor and the measured temperature after installing the unit 1 It is adjustable in the unit of 0 5 C with the wired remote controller indoor unit function RETURN AIR TEMP 1 0 C 1 5 C 2 0 C 1 0 C 1 5 C 2 0 C 2 Compensated temperature is transmitted to the remote con...

Page 313: ...e offset value b Heating mode Ts outdoor temperature offset value 3 If the return air temperature lower than 18 C or return air temperature becomes lower than 25 C unit goes thermo OFF 33 Auto fan speed control RC EX1A only In order to reach the room temperature to the set temperature as quickly as possible the airflow rate is increased when the set temperature of thermostat differs largely from t...

Page 314: ...t OFF regardless whether the auto swing switch is operated or not auto swing or louver stop the louver takes the level position In order to prevent the cold start The louver position display LCD continues to show the display which has been shown before entering this control c Louver free stop control When the louver free stop has been selected with the indoor function of wired remote controller PO...

Page 315: ...erentially the Room temperature Center Remote Filter sign Inspection and Timer operation 6 Outline of heating or cooling operation a Operation of major functional components in heating mode ON OFF ON ON ON OFF ON ON HOT KEEP OFF OFF 3 minutes ON OFF OFF Thermostat ON Thermostat OFF Failure Heating Compressor Indoor fan motor Outdoor fan motor 4 way valve b Operation of major functional components ...

Page 316: ...1 on the interface PCB Unit No setting by SW1 is necessary for the interface only In cases of the twin and triple specification it is necessary set for the master and the slave units This can be selected by SW3 All are set for the master unit at the shipping from factory SW1 For setting of 0 9 A F SW3 For setting of master and slave units See table shown at right 2 Unit No may be set at random unl...

Page 317: ...remote controller FILTER SIGN SET It is set at 1 at the shipping from factory Filter sign setting Function Setting 1 Setting time 180 hrs Factory default Setting 2 Setting time 600 hrs Setting 3 Setting time 1 000 hrs Setting 4 Setting time 1 000 hrs Unit stop 2 2 After the setting time has elapsed the FILTER CLEANING is displayed and after operating for 24 hours further counted also during the st...

Page 318: ...ion of max required frequency by heat exchanger temperature 1 Maximum required frequency is selected according to the outdoor unit heat exchanger temperature Tho R during cooling dehumidifying or according to the indoor unit heat exchanger temperature ThI R during heating mode 2 When there are 3 indoor unit heat exchanger temperatures ThI R whichever the highest applies Unit rps Model 100 125 140 ...

Page 319: ...frequency operation control is performed during cooling dehumidifying Control contents Starts with the compressor s target frequency at A rps When the outdoor air temperature Tho A is 35 C or higher it starts at C rps At 30 seconds after the compressor start the compressor s target frequency is changed to B rps and the compressor s operation frequency is fixed for 10 minutes Model Operation mode A...

Page 320: ...ring heating operation Fan taps are selected depending on the outdoor unit heat exchanger temperature Tho R1 R2 and the outdoor air temperature Tho A Note 1 It is detected by Tho R1 or R2 whichever the lower zone zone zone zone Tap 3 Tap 3 Tap 4 zone Tap 3 Tap 4 1 Tap 5 zone Tap 4 Tap 5 Tap 6 3 9 12 15 2 0 1 3 Outdoor air temp C Outdoor unit heat exchanger temp C zone zone zone zone zone zone d Ou...

Page 321: ...s c Power transistor radiator fin temperature C C 3 Control contents a Raises the outdoor unit fan tap by 1 tap b When the sampling is for 60 minutes and the value of power transistor radiator fin temperature Tho P is as follows i When the power transistor radiator fin temperature Tho P C C the outdoor unit fan tap is raised by 1 speed further ii When C C power transistor radiator fin temperature ...

Page 322: ...igher for 10 seconds continuously c Switching of defrosting control with SW3 1 1 If SW3 1 on the outdoor unit control PCB is turned to ON it becomes easier to enter the defrosting operation Use this when installing a unit at snowing regions 2 Control contents a It allows entering the defrosting operation under the defrosting condition A when the cumulative heating operation time becomes 30 minutes...

Page 323: ...ording to the operating conditions Reduces compressor speed at each minute Reset A Outdoor unit heat exchanger temp C 2 Anomalous stop control a As the outdoor unit heat exchanger temperature Tho R exceeds the setting value the compressor stops b If it is detected 5 times within 60 minutes or 65 C or higher continues for 60 minutes including the stop of compressor E35 is displayed on the remote co...

Page 324: ...art III E49 is displayed at initial stop and it enters the anomalous stop mode f Compressor pressure ratio protection control 1 During heating operation if the indoor unit heat exchanger temperature ThI R and the low pressure sensor LPT exceed the setting values at 10 minutes after the start of compressor the compressor speed frequency is controlled to protect the compressor 2 This control is not ...

Page 325: ...cy is controlled to initiate the anti frost control of indoor unit heat exchanger 2 When there are 3 indoor unit heat exchanger temperatures ThI R the lowest temperature is detected 1 5 3 5 Retention Reduces compressor frequency at each minute Reset Indoor unit heat exchanger temp C 3 Regarding the anti frost control by the operation stop refer to the operation control function by the indoor unit ...

Page 326: ...d the compressor stops it enters the anomalous stop mode with E48 displayed on the remote controller p Anomalous stop by the compressor start stop 1 When it fails to shift to the compressor DC motor s rotor position defection operation at 5 seconds after establishing the compressor start condition the compressor stops temporarily and restarts 3 minutes later 2 If it fails to shift to the position ...

Page 327: ...nic expansion valve cooling heating is kept fully open 2 Stop by the error detection control a Red LED Flashing Green LED Flashing b Restart is prohibited To return to normal operation reset the power supply c Electronic expansion valve cooling heating is left fully open 3 When the cumulative operation time of compressor under the pump down control becomes 5 minutes a Red LED OFF Green LED Flashin...

Page 328: ...ing Stays OFF Stays OFF Outdoor control PCB Defective outdoor control PCB on the way of power supply Replacement Fuse Blown fuse 1 time flash Keeps flashing Stays OFF Keeps flashing Indoor heat exchanger tempera ture thermistor Defective indoor heat exchanger temperature thermistor defective element bro ken wire short circuit Poor contact of temperature thermistor connector Replacement repair of t...

Page 329: ...door units by noise etc Repair Stays OFF Keeps flashing Noise CPU runaway on outdoor control PCB Power reset or Repair Outdoor control PCB Occurrence of defective outdoor control PCB on the way of power supply defective com munication circuit Replacement of PCB 6 times flash 6 times flash 6 times flash ON ON ON Stays OFF Stays OFF Outdoor control PCB Defective outdoor control PCB on the way of pow...

Page 330: ...s compressor over current Replacement of PCB 396 397 Installation or operating condition Service valve closing operation Repair Stays OFF Keeps flashing 1 time flash Keeps flashing Keeps flashing Outdoor control PCB Anomalous outdoor control PCB communication Service valve opening check 398 Inverter PCB Anomalous inverter PCB communication Replacement of PCB Stays OFF Keeps flashing 1 time flash K...

Page 331: ... ON ON 4 times flash ON ON 1 time flash 1 time flash Keeps flashing 1 time flash Outdoor control PCB compressor Current cut Anomalous compressor over current Replacement of PCB Installation or operating condition Service valve closing operation Repair 1 time flash Keeps flashing Outdoor control PCB Anomalous outdoor control PCB communication Inverter PCB Anomalous inverter PCB communication Replac...

Page 332: ...ntinuously within 60 minutes after initial detection of this anomalous temperature Indoor heat exchanger temperature thermistor anomaly 50 28 C or lower is detected for 5 15 seconds continuously within 60 minutes after initial detection of this anomalous temperature Or 70 C or higher is detected for 5 seconds continuously SRK series removes Outdoor Outdoor air temperature thermistor anomaly 45 C o...

Page 333: ...exchanger remote controller switch limit switch transformer and fuse Note 1 With regard to parts of high voltage circuits and refrigeration cycle judge it according to ordinary inspection methods ii Instruction of how to replace indoor control PCB Read the SAFETY PRECAUTIONS carefully first of all and then strictly follow it during the replacement in order to protect yourself The precautionary ite...

Page 334: ...witch Address SW2 Master Slave1 Slave2 Slave3 SW5 1 〇〇 SW5 2 〇〇〇 Content of control Plural indoor units control by 1 remote controller Master Slave setting Test run SW7 1 Normal Operation check drain motor test run SW6 ON 1 2 3 4 Example setting for 50V SW6 1 2 3 4 SW6 1 2 3 4 100V 〇〇〇 125V 〇〇 140V 〇〇〇 50V 〇〇 60V 〇〇〇 71V 〇〇 Part number SW5 Master Slave setting SW2 Blue Address setting ...

Page 335: ...ct the wirings to the PCB Wiring connector color should match with the color of connector of the PCB 5 Screw back the terminal of wiring that was removed in 1 Power PCB Parts mounting are different by the kind of PCB Models FDT50 140VF FDUM50VF Part number CNM1 White Fan motor CNW1 White Control pwb CNW3 White Terminal block CNW0 White Terminal block Power PCB Part number CNW3 White Terminal block...

Page 336: ...ounting are different by the kind of PCB 〇 ON OFF Part number SW2 Blue Address setting SW5 Master Slave setting SW7 Function setting CNT Blue External switch CNJ White Louver motor CNN Yellow Thermistor Heat exchanger CNI Blue Float SW CNH Black Thermistor Return air CNW3 Red Power PCB CNB White Remote controller CNV2 Black Auto lift CNG Blue CNZ White HA CNE White RAM checker CNC Red Humidity sen...

Page 337: ...ing connector color should match with the color of connector of the PCB Note 2 6 Let the wiring red and blue pass beneath the yellow green wiring and bind together with band 7 Screw back the terminal of wiring yellow green from PCB T1 T2 T3 that was removed in 1 In that case do not place the crimping part of the wiring under the PCB Note 1 It might not be applicable on some models Note 2 After rep...

Page 338: ... 337 12 PAC T 174 Model FDEN series Replace and set up the PCB according to this instruction PSB01ZD974B ...

Page 339: ... 㪧㪸㫉㫋㩷㫅㫌㫄㪹㪼㫉㪪㪮㪉㩷㩿㪙㫃㫌㪼㪀㪘㪻㪻㫉㪼㫊㫊㩷㫊㪼㫋㫋㫀㫅㪾㪪㪮㪌㩷㪤㪸㫊㫋㪼㫉㪆㪪㫃㪸㫍㪼㫊㪼㫋㫋㫀㫅㪾㪪㪮㪎㪚㪥㪤㪊䋨㪮㪿㫀㫋㪼䋩㪝㪸㫅㩷㫄㫆㫋㫆㫉㪚㪥㪮㪈䋨㪮㪿㫀㫋㪼䋩㪧㫉㫀㫄㪸㫉㫐㩷㫋㫉㪸㫅㫊㪽㫆㫉㫄㪼㫉㪚㪥㪡㪉㩿㪙㫃㫌㪼䋩㪣㫆㫌㫍㪼㫉㩷㫄㫆㫋㫆㫉㪚㪥㪩㩿㪮㪿㫀㫋㪼䋩㪛㫉㪸㫀㫅㩷㫇㫌㫄㫇㪚㪥㪡㩿㪮㪿㫀㫋㪼㪀㪣㫆㫍㪼㫉㩷㫄㫆㫋㫆㫉㪧㫌㫃㫊㪼㪚㪥㪠㩿㪙㫃㫌㪼䋩㪝㫃㫆㪸㫋㩷㪪㪮㪚㪥㪪㩿㪙㫃㫌㪼䋩㪣㫆㫌㫍㪼㫉㩷㪪㪮㪚㪥㪭㩿㪙㫃㪸㪺㫂䋩㪘㫌㫋㫆㩷㫃㫀㪽㫋㪚㪥㪟㩿㪙㫃㪸㪺㫂䋩㪫㪿㪼㫉㫄㫀㫊㫋㫆㫉㩿㪩㪼㫋㫌㫉㫅㩷㪸㫀㫉㪀㪚㪥㪙㩿㪮㪿㫀㫋㪼䋩㪩㪼㫄㫆㫋㪼㪺㫆㫅㫋㫉㫆㫃㫃㪼㫉㪚㪥㪮㪉㩿㪙㫃㪸㪺㫂䋩㪪㪼㪺㫆㫅㪻㪸㫉㫐㫋㫉㪸㫅㫊㪽㫆㫉㫄㪼㫉㪚㪥㪥㩿㪰㪼㫃㫃㫆㫎䋩㪫㪿㪼㫉㫄㫀㫊㫋㫆㫉㩿㪟㪼㪸㫋㪼㫏㪺㪿㪸㫅㪾㪼㫉㪀㪚㪥㪫㩿...

Page 340: ...ng SW5 Master Slave setting SW7 Function setting CNT Blue External switch CNJ White Louver motor CNN Yellow Thermistor Heat exchanger CNI Blue Float SW CNH Black Thermistor Return air CNW3 Red Power PCB CNB White Remote controller CNV2 Black Auto lift CNG Blue CNZ White HA CNE White RAM checker CNC Red Humidity sensor CNW4 Blue Power PCB SW6 Capacity setting CNV Red Auto lift item switch Address S...

Page 341: ... 340 12 PAC T 174 4GRNCEG VJG 2 Part number Power PCB Part number ...

Page 342: ...U only Normal See table 2 Model selection As per model See table 1 Remarks Address No setting at plural indoor units control by 1 R C 0 F Switches Description Default setting Master Slave setting Master Slave Table 1 Indoor unit model selection with SW6 1 SW6 4 Note 1 SW8 FDT FDUM only 50V 60V 1 1 0 1 1 1 0 0 SW6 4 SW6 1 SW6 2 SW6 3 Table 2 Indoor unit Master Slave setting with SW5 1 SW5 2 0 OFF 1...

Page 343: ...connected for the power supply With the power off do the ßaps open manually then close again when the power is turned on Replace the indoor printed circuit board and perform an operation check Make sure the correct volt age is connected then per form an operation check Is the current fuse on the in door unit s board broken Proceed to the indoor printed circuit board check If the package components...

Page 344: ...rming that voltage has been discharged sufficiently by measuring the voltage DC between both terminals of electrolytic capacitor C58 Measurment of voltage may be disturbed by the moisture proof coating In such case remove the coating and measure it by taking care of avoiding electrical shock a Module of part to be replaced for outdoor unit controller Outdoor control PCB Inverter PCB Temperature th...

Page 345: ...efore replacing the PCB d Match the setting switches SW3 5 JSW with the former PCB e Tighten up a screw after passing white wiring through CT1 of the changed f Connect the connectors to the control PCB Confirm the connectors are not half inserted Voltage measurement point After elapsing 3 minutes from power OFF Connectors are not half inserted Voltage measurement parts Pin terminals 1 2 of CNA1 Ｃ ...

Page 346: ...he connectors from the control PCB c Disconnect the blue wiring passing through CT1 on the substrate before replacing the PCB d Match the setting switches SW3 5 JSW with the former PCB e Tighten up a screw after passing blue wiring through CT1 of the changed f Connect the connectors to the control PCB Confirm the connectors are not half inserted Parts No Parts Arrangement View Fig 1 Position of ca...

Page 347: ...k DS1 on inverter PCB and connect terminal and connector Confirm the connection and there is not the half insertion Tighten properly power transistor IC10 active filter IC2 and diode stack DS1 with a screw and make sure there is no slack They can be damage if not properly tighten Recommended tightening torque power transistor IC10 1 2 0 1 and active filter IC2 0 98 0 1 diode stack DS1 0 5 0 1 Unit...

Page 348: ... PCB Apply uniformly a bundled of silicon grease first on the surface of power transistor Make sure it is applied to prevent damage on power transistor e Tighten the screw of power transistor on inverter PCB and connect the terminal block Confirm the connection and don t use soldering in the connection Tighten properly the power transistor with a screw and make sure there is no clearance gap Power...

Page 349: ...he connector CNR of replace the PCB c Make set switch SW1 2 as shown in Table 1 d Connect the terminal of terminal block and the connector to the inverter PCB Remove the short bar form the PCB before the replacement Connect it with P2 P3 pins of PCB after the replacement Connector CNR Terminal block TB2 Parts Arrangement View the inverter PCB Parts No R S T Noise filter substrate SW1 2 Fig 1 The f...

Page 350: ...ription Remarks Pump down operation Reserved Reserved Reserved Reserved Reserved 3 phase OFF Single phase ON Table 1 Outdoor unit model selection with JSW1 1 JSW1 4 and SW4 1 SW4 2 0 OFF 1 ON 100VN 100VS 125VN 125VS 140VN 140VS 200VS 250VS JSW1 1 0 0 1 1 0 0 1 0 JSW1 2 0 0 0 0 1 1 1 0 JSW1 3 0 0 0 0 0 0 0 1 JSW1 4 0 0 0 0 0 0 0 0 SW4 1 1 1 1 1 1 1 1 1 SW4 2 1 0 1 0 1 0 0 0 JSW11 2 JSW11 1 JSW11 4 ...

Page 351: ...ure anomaly P 322䋬䋨㪍䋩 a 2 3 Current safe control of inverter primary current P 323䋬䋨㪍䋩 g 4 High pressure protection control P 322䋬䋨㪍䋩 b 1 䋬 c 1 5 High pressure anomaly P 322䋬䋨㪍䋩 b 2 6 Low pressure protection control P 323䋬䋨㪍䋩 e 1 䇭 7 Low pressure anomaly P 323䋬䋨㪍䋩 e 2 8 Anti frost prevention control P 324䋬䋨㪍䋩 k 9 Current cut P 323䋬䋨㪍䋩 g 10 Power transistor protection control P 324䋬䋨㪍䋩 h 11 Power t...

Page 352: ...ulse of The Outdoor Unit Expansion Valve EEVH ٨Details of Compressor protection status No 33 No Contents of display In case of FDC71 140 refer to 0 Normal 1 Discharge pipe temperature protection control P 322䋬䋨㪍䋩 a 1 2 Discharge pipe temperature anomaly P 322䋬䋨㪍䋩 a 2 3 Current safe control of inverter primary current P 323䋬䋨㪍䋩 g 4 High pressure protection control P 322䋬䋨㪍䋩 b 1 䋬 c 1 5 High pressur...

Page 353: ...ch te rminal P Power transistor P terminal N Power transistor N terminal U End of red harness to compressor V End of white harness to compressor W End of black or blue harness to compressor Check for a power transistor short circuit When you do not have a diagnostic checker for judging if the inverter is defective measure between the terminals of the power transistor parts judge whether the power ...

Page 354: ...wires U Red V White and W Black of checker to the terminal of disconnected wires U V W from compressor respectively b Operation for judgment 1 Power ON after JSW10 4 on outdoor inverter PCB was turned ON In case of FDC100 140 In case of FDC200VS and 250VS Start test operation on cooling or heating mode after power ON 2 After 15 seconds since power has turned ON or In case of FDC200VS 250VS after t...

Page 355: ...1 CNEEV2 CNFAN1 CNA1 CNI3 CNI1 18V 15V FMO1 SM2 SM1 20S CH1 THo R2 THo IPM THo A THo S THo D THo R1 Power supply check Measure the power supply L1 N It is normal if it is AC220 240V Noise filter check There should be continuity There should be no shorts between phases DC Reactor continuity Check Max 25mΩ Capacitor check Check for anomaly in appearance such as damage swelling etc Check the power tr...

Page 356: ...eck Measure the power supply L1 L2 L3 It is normal if it is AC380 415V FDC100 125 140VS Outdoor unit check points Check items with the mark when the power is ON Noise filter check There should be continuity There should be no shorts between phases Resistance check Resistance is measured 15Ω DC Reactor contiuity check 55mΩ or less Capacitor check Check for anomaly in appearance such as damage swwll...

Page 357: ...heck points Cheek items with the mark when the power is ON LED2 Red LED1 Green LED2 Red LED1 Green F1 250V 3A Power supply check Measure the power supply L1 L2 L3 It is normal if it is AC380 415V Noise filter check There should be continuity There should be no shorts between phases Resistance check Resistance is measured 15Ω DC Reactor contiuity check 55mΩ or less Capacitor check Check for anomaly...

Page 358: ...units more than 17 units by controlling with one remote controller 380 E14 Communication error between master and slave indoor units 381 E16 Indoor fan motor anomaly 382 E18 Address setting error of moster and slave indoor unit 383 E19 Indoor unit operation check drain motor check setting error 384 E20 Indoor fan motor rotation speed anomaly 385 E21 Defective panel switch operation FDT only 386 E2...

Page 359: ...428 E6 Indoor heat exchanger temperature sensor anomaly 429 E10 Excessive number of connected indoor units more than 17 units by controlling with one remote controller 430 E14 Communication error between master and slave indoor units 431 E16 Indoor fan motor anomaly 432 E28 Remote controller temperature thermistor anomaly 433 E35 Cooling overload operation 434 E36 Discharge pipe temperature error ...

Page 360: ...YES NO YES YES YES NO NO Is the compressor operating NO YES NO Note 1 Outdoor 35 C Indoor 27 C 1 WAIT It is normal This unit is designed to start in the soft start mode by detecting the under dome temperature of compressor when it restart after power reset It is necessary to replace to higher capacity one or to install additional unit Compressor refrigerant oil protection control at starting is ac...

Page 361: ...mal This unit is designed to start in the soft start mode by detecting the under dome temperature of compressor when it restart after power reset It is necessary to replace to higher capacity one or to install additional unit Compressor refrigerant oil protection control at starting is activated For the contents of control refer to the compressor start control of the microcomputer control function...

Page 362: ...use of refrigerant migrated in the compressor When the earth breaker is activated at lower insulation resistance check the following points 6 hours after power ON check if the insulation resistance recovers to normal When power ON crankcase heater heat up compressor and evaporate the refrigerant migrated in the compressor Check if the earth leakage breaker is conformed to higher harmonic regulatio...

Page 363: ...o wall and etc by fixing pipes on the wall or wrapping rubber cushion around the pipe which goes through the hole in the wall or applying other appropriate means Strength of ceiling wall floor etc may be insufficient Review the installing position or reinforce it Check for leaning of installed unit or anomalous mounting of fan louver or motor and specify the contacting point and correct it When th...

Page 364: ...cularly during cooling or defrosting in the heating mode It is normal The noise vibration occurs when the refrigerant starts or stops flowing It is normal When the defrosting starts or stops during heating the refrigerant flow is reversed due to switching 4 way valve This causes a large change in pressure which produces a blowing sound It may accompany also the hissing sounds as mentioned above Th...

Page 365: ...r refrigerant vacuum dry and recharge refrigerant Since there could be many causes of noise vibration the above do not cover all In such case check the conditions when where how the noise vibration occurs according to following check point Indoor outdoor unit Cooling heating fan mode Startup stop during operation Operating condition Indoor outdoor temperatures pressure Time it occurred Operation d...

Page 366: ...YES Is LM wiring broken Is LM locked Check at the indoor unit side LM louver motor Is the louver operable with the remote controller YES NO Does the louver operate at the power on YES NO YES NO Operate after waiting for more than 1 minute Repair wiring Defective indoor control PCB Replace Replace LM Normal Adjust LM lever and then check again 2 Error detection method 3 Condition of Error displayed...

Page 367: ... 3 on the teminal block of outdoor unit or isAC220 240V for 1 phase unit detected between 1 and 2 on the terminal block of outdoor unit YES YES YES YES Is JX1 open Defective outdoor control PCB Noise filter Misconnection or breakage of connecting wires Defective indoor power PCB Replace Replace FM etc Replace fuse Defective indoor power PCB Replace Open JX1 Defective indoor control PCB Replace 2 E...

Page 368: ...NW2 FDTC CNW3 Disconnect remote controller wires NO Is DC15V or higher detected between X Y of indoor unit terminal block Is 24V or higher between Brown Brown of transformer secondary side YES YES YES YES NO NO NO FDEN FDU Series FDT FDTC FDUM FDF Series NO YES Correct Replace wires Replace remote controller Defective indoor power PCB Replace Defective indoor control PCB Replace Replace transforme...

Page 369: ... supply reset NO YES YES NO NO NO NO NO YES YES YES Set one remote controller for Master and the other for Slave Set SW1 on remote controller PCB at Master Set address again SW2 on indoor control PCB Separate remote controller wires from high voltage wires Defective indoor control PCB Replace Defective remote controller Change 2 Error detection method Communication between indoor unit and remote c...

Page 370: ...me as above 4 Presumable cause Improper setting Surrounding environment Defective remote controller communication circuit Faulty indoor control or power PCB Faulty outdoor control PCB Note If any error is detected 30 minutes after displaying WAIT on the remote controller the display changes to INSPECT I U NO NO NO NO NO Are more than 3 units of remote controller connected Does remote controller di...

Page 371: ...he outdoor unit terminal block Is approx DC20V detected between on the indoor unit terminal block WAIT To next page Defective indoor control PCB Replace Defective indoor control PCB Replace Defective remote controller Replace Broken remote controller wire Y Replace Correct connection wires between indoor and outdoor units Defective outdoor control PCB Replace Defective connection wire Broken Noise...

Page 372: ...de Isn t fuse 250V 2 3 A on the outdoor control PCB blown NO YES Is DC5V detected on the outdoor control PCB Between of CNV NO YES Is DC5V detected if the connector of outdoor unit fan motor is disconnected NO Model 71 140 Is DC255 310V detected at CNA2 Model 200 250 Is 220 240 detected at CNW2 1 Note 2 Value in are for the model 200 250 2 Normal Malfunction by noise Replace noise filter Check con...

Page 373: ...lace the power supply fuse YES Isn t there a short circuit between phases of the noise filter Isn t there a short circuit between phases of inverter PCB input terminals Isn t there any crack burning on the power transistor module Is the reactor OK Is the electrolytic capacitor OK Note 1 For model 200 250 replace also the power transistor module From previous page 2 Error detection method 3 Conditi...

Page 374: ...mote controller wires if the remote controller is removed Are wires connected properly between the indoor outdoor units NO Defective remote controller Defective remote controller Defective connecting wire Defective remote controller wire Short circuit etc Defective indoor control PCB Replace 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Faulty indoor control PCB Defect...

Page 375: ...Check peripheral environment Defective indoor control PCB Replace Defective remote controller Replace 2 Error detection method When normal communication between the remote controller and the indoor unit is interrupted for more than 2 minutes Detectable only with the remote controller 3 Condition of Error displayed Same as above 4 Presumable cause Defective communication circuit between remote cont...

Page 376: ...O YES NO In case that the outdoor unit red LED flashes 2 times Repair signal wires Repair signal wires To the diagnosis of WAIT Unit is normal Malfunction by temporary noise etc Defective outdoor control PCB Defective network communication circuit Replace Unit is normal Malfunction by temporary noise etc 2 Error detection method When normal communication between indoor and outdoor unit is interrup...

Page 377: ...ive indoor control PCB Replace Defective indoor unit heat exchanger temperature thermistor input circuit 2 Error detection method Anomalously low temperature or high temperature resistance is detected on the indoor heat exchanger thermistor ThI R1 R2 or R3 3 Condition of Error displayed When the temperature thermistor detects 40 C or lower for 5 seconds continuously the compressor stops After 3 mi...

Page 378: ...mistor Replace Defective indoor control PCB Replace Defective return air temperature thermistor input circuit 2 Error detection method Anomalously low temperature or high temperature resistance is detected by indoor return air temperature thermistor ThI A 3 Condition of Error displayed When the temperature thermistor detects 20 C or lower for 5 seconds continuously the compressor stops After 3 min...

Page 379: ...e thermistor see the error display E6 YES NO YES NO Error stop Reset Indoor heat exchanger temperature C 56 63 Wash Defective indoor heat exchanger temperature thermistor connector Correct Defective indoor heat exchanger temperature thermistor Check refrigerant system Adjust 2 Error detection method Indoor heat exchanger temperature thermistor ThI R1 R2 R3 3 Condition of Error displayed When it is...

Page 380: ...ck float switch Defective indoor control PCB Replace Defective indoor control PCB Replace Check optional equipment Correct setting to Humidifier DM interlock Defective indoor control PCB Replace Replace power PCB on FDTC series Check wiring of Drain motor Correct Check drain motor 2 Error detection method Float switch is activated 3 Condition of Error displayed If the float switch OPEN is detected...

Page 381: ... t more than 17 indoor units connected to one remote controller NO YES Defective remote controller Replace Reduce to 16 or less units 2 Error detection method When it detects more than 17 of indoor units connected to one remote contorller 3 Condition of Error displayed Same as above 4 Presumable cause Excessive number of indoor units connected Defective remote controller Note Error code Remote con...

Page 382: ... the power supply Note 1 Set dip switches SW5 1 and SW5 2 as shown in the following table Factory default setting Master Master Slave a Slave b SW5 1 OFF OFF ON SW5 2 OFF ON OFF Dip switch Indoor unit YES NO NO YES Correct unit address setting Correct wiring Defective indoor control PCB Replace Malfunction by noise Check surrounding environment 2 Error detection method When communication error bet...

Page 383: ...motor and power PCB Replace fan motor If the error persists after replacing the fan motor replace the indoor control PCB Malfunction by temporary noise 2 Error detection method Detected by rotation speed of indoor fan motor 3 Condition of Error displayed When actual rotation speed of indoor fan motor drops to lower than 200rpm for 30 seconds continuously the compressor and the indoor fan motor sto...

Page 384: ...ays Off 1 Applicable model 5 Troubleshooting All models Diagnosis Countermeasure Return address No to IU using or button 2 Error detection method IU address has been set using the Master IU address set function of remote controller 3 Condition of Error displayed Same as above 4 Presumable cause Same as above Note Is Master IU address set function of remote controller used E18 occurs YES ...

Page 385: ...ve indoor control PCB Defective SW7 Replace Turn SW7 1 on the indoor control PCB OFF and reset the power 2 Error detection method After indoor operation check when the communication between indoor and outdoor unit is established and SW7 1 is still kept ON 3 Condition of Error displayed Same as above 4 Presumable cause Mistake in SW7 1 setting Due to forgetting to turn OFF SW7 1 after indoor operat...

Page 386: ...ge Replace faulty fan motor and power PCB Replace fan motor If the error persists after replacing the fan motor replace the indoor control PCB Malfunction by temporary noise 2 Error detection method Detected by rotation speed of indoor fan motor 3 Condition of Error displayed When the actual fan rotation speed does not reach to the speed of required speed 50rpm after 2 minutes have been elapsed si...

Page 387: ... panel switch PCB CNV Correct or replace wire Defective indoor control PCB Replace indoor control PCB 2 Error detection method Panel switch PS has detected Open for more than 1 second 3 Condition of Error displayed Same as above 4 Presumable cause Defective panel switch Disconnection of wiring Defective indoor control PCB Note Does matter improve if panel switch is turned ON forcibly after resetti...

Page 388: ...ut if this error occurs again within 60 minutes after the initial detection 4 Presumable cause Faulty connection of remote controller temperature thermistor Defective remote controller temperature thermistor Defective remote controller PCB Note After 10 seconds has passed since remote controller thermistor was switched from valid to invalid E28 will not be displayed even if the thermistor harness ...

Page 389: ...ion check Defective outdoor control PCB Replace Excessive refrigerant amount Recharge refrigerant by weighing proper amount on a scale 2 Error detection method For the error detection method refer to the protective control by controlling compressor rotation speed and cooling high pressure protective control of micro computer control function for corresponding models 3 Condition of Error displayed ...

Page 390: ...ter clogged Are adequate indoor outdoor unit installation spaces Isn t there any short circuit of air Isn t there any fouling clogging on indoor heat exchanger 2 Error detection method For the error detection method refer to the protective control by controlling compressor rotation speed and cooling high pressure protective control of micro computer control function for corresponding models 3 Cond...

Page 391: ...omalously low temperature resistance on the outdoor heat exchanger temperature thermistor 3 Condition of Error displayed When the temperature thermistor detects 50 C or lower for 20 seconds continuously within 2 minutes to 2 minutes 20 seconds after the compressor ON the compressor stops After 3 minutes delay the compressor starts again automatically but if this anomalous temperature is detected 3...

Page 392: ...rature resistance on outdoor air temperature thermistor 3 Condition of Error displayed When the temperature thermistor detects 45 C or lower for 5 seconds continuously within 2 minutes to 2 minutes 20 seconds after the compressor ON the compressor stops After 3 minutes delay the compressor starts again automatically but if this anomalous temperature is detected 3 times within 40 minutes When 45 C ...

Page 393: ...e temperature thermistor input circuit 2 Error detection method Detection of anomalously low temperature resistance on the discharge pipe temperature thermistor 3 Condition of Error displayed When the temperature thermistor detects 10 C or lower for 5 seconds continuously within 10 minutes to 10 minutes 20 seconds after the compressor ON the compressor stops After 3 minutes delay the compressor st...

Page 394: ...upply must be reset NO Open service valve Correct 63H1 connector Correct electronic expansion valve connector Defective outdoor control PCB Replace Defective 63H1 input circuit 2 Error detection method When the high pressure switch 63H1 is activated Compressor OFF Compressor ON 3 15 4 15 High pressure MPa 3 Condition of Error displayed If 63H1 turns OFF opened the compressor stops After 3 minutes ...

Page 395: ...ion method When less than DC14V of the output voltage is detected between and on CNI3 E41 is displayed See Note mentioned below 3 Condition of Error displayed Seme as above 4 Presumable cause Inverter PCB anomaly Outdoor fan motor anomaly Outdoor control PCB anomaly Noise filter PCB anomaly Note The Single phase models of inverter PAC have no function to output the signal for the power transistor ...

Page 396: ...ture thermistor OK Connect it securely Is the connection of power transistor temperature thermistor connector OK Is the fixing of power transistor to radiator fin OK Does the error recur YES NO 0 20 40 60 80 100 120 140 160 180 200 0 20 40 60 80 100 120 140 Temperature C Temperature thermistor resistance kΩ NO Temperature resistance characteristics NO NO NO NO Fixed screw Application of radiating ...

Page 397: ... more at 20 C Models FDC200 250 NO NO NO Check power supply Open the valves Check refrigerant amount and refregerant circuit In case of transitional increase of high pressure and or test run several times restarting may recover it because liquid refrigerant migrated in the compresser is discharged from the compressor Replace compressor 2 Error detection method In order to prevent from overcurrent ...

Page 398: ...the compressor YES From previous page YES Defective inverter PCB Replace For model 200 250 replace also the power transistor module Defective inverter PCB Replace For model 200 250 replace also the power transistor module 2 Error detection method In order to prevent from overcurrent of inverter if the current exceeds the specifications it makes the compressor stopping 3 Condition of Error displaye...

Page 399: ...ge from 346 to 348 No power is supplied to inverter PCB Check the power supply voltage and correct it If not solved find the cause by checking following points Fan motor anomaly 52X anomaly models 200 250 only Broken cement resistor 15Ω models 200 250 only Replace outdoor fan motor Replace control PCB if not solved replace inverter PCB as well Connect the communication wire securely Replace invert...

Page 400: ...s delay it starts again automatically but if this anomaly occurs 5 times within 60 minutes after the initial detection 4 Presumable cause Defective outdoor control PCB Foreign material at rotational area of fan propeller Defective fan motor Dust on outdoor control PCB Blow fuse External noise surge Note When E48 error occurs in almost cases F2 fuse 4A on the outdoor control PCB is blown There are ...

Page 401: ...uction superheat 3 Condition of Error displayed When the low pressure sensor detects 0 079MPa or lower for 15 seconds continuously compressor stops and it restarts automatically after 3 minutes delay And if this anomaly occurs 3 times within 60 minutes 10 minutes after the compressor starts if the low pressure sensor detects 0 15MPa or lower for 60 minutes continuously and compressor suction super...

Page 402: ...ious page Open fully Correct Defective low pressure sensor suction pipe temperature thermistor Replace Charge refrigerant Defective outdoor control PCB Replace Defective low pressure sensor suction pipe temperature thermistor circuits 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Note Error code Remote controller LED Green Red Outdoor control PCB Outdoor inverter PCB 1...

Page 403: ... If not solved replace Noise filter PCB as well Replace outdoor fan motor Replace outdoor control PCB If not solved replace inverter PCB as well 2 Error detection method When power transistor anomaly is detected for 15 minutes continuously 3 Condition of Error displayed Same as above 4 Presumable cause Outdoor fan motor anomaly Inverter PCB anomaly Outdoor control PCB anomaly Note Error code Remot...

Page 404: ...ction method When the suction pipe temperature thermistor detects anomalously low temperature 3 Condition of Error displayed If the temperature thermistor detects 50 C or lower for 5 seconds continuously within 10 minutes to 10 minutes 20 seconds after compressor ON the compressor stops When the compressor is restarted automatically after 3 minutes delay if this anomaly ocuurs 3 times within 40 mi...

Page 405: ...When anomalous voltage pressure is detected 3 Condition of Error displayed If the pressure sensor detects 0V or lower and 3 49V or higher for 5 seconds continuously within 2 minutes to 2 minutes 20 seconds after compressor ON the compressor stops When the compressor is restarted automatically after 3 minuts delay if this anomaly occurs 3 times within 40 minutes 4 Presumable cause Defective low pre...

Page 406: ...hen anoumalous low temperature resistance is detected by the underneath temperature thermistor 3 Condition of Error displayed If the temperature thermistor detcts 50 C or lower for 5 seconds continuously within 10 minutes to 10 minutes 20 seconds after compressor ON the compressor stops When the compressor is restarted automatically after 3 minutes delay if this anomaly ocuurs 3 times within 40 mi...

Page 407: ...rigerant amount by detecting the temperature differnce between indoor heat exchanger ThI R and indoor return air ThI A It detects at initial startup in cooling or dehumidifying mode after power ON 3 Condition of Error displayed Anomalous stop at initial detection 4 Presumable cause Defective indoor heat exchanger temperature thermistor Defective indoor return air temperature thermistor Defective i...

Page 408: ...p for 20 times 10 patterns x2 times continuously 4 Presumable cause Outdoor fan motor anomaly Outdoor control PCB anomaly Inverter PCB anomaly Anomalous power supply voltage Insufficient or Excessive refrigerant amount Faulty component for refrigerant circuit Compressor anomaly Motor or bearing Note Insulation resistance The unit is left for long period without power supply or soon after installat...

Page 409: ...connect the inverter checker Then power ON again Try to restart several times Is it model 200 or 250 From previous page Replace inverter PCB For model 200 and 250 replace power transistor as well Replace inverter PCB For model 200 and 250 replace power transistor as well Replace compressor 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Note Error code Remote controller ...

Page 410: ...cted 4 times within 15 minutes 4 Presumable cause Defective outdoor fan motor Defective outdoor control PCB Defective inverter PCB Anomalous power supply voltage Improper refrigerant amount and refrigerant circuit Defective compressor motor bearing Note Insulation resistance The unit is left for long period without power supply or soon after installation migrated liquid refrigerant may dissolve in...

Page 411: ...S YES YES NO NO Is the compressor operating NO YES NO Note 1 Outdoor 35 C Indoor 27 C 1 WAIT It is normal This unit is designed to start in the soft start mode by detecting the under dome temperature of compressor when it restart after power reset It is necessary to replace to higher capacity one or to install additional unit Compressor refrigerant oil protection control at starting is activated F...

Page 412: ... the compressor operating NO YES NO Note 1 Outdoor 7 C Indoor 20 C 1 WAIT It is normal This unit is designed to start in the soft start mode by detecting the under dome temperature of compressor when it restart after power reset It is necessary to replace to higher capacity one or to install additional unit Compressor refrigerant oil protection control at starting is activated For the contents of ...

Page 413: ...r When the earth breaker is activated at lower insulation resistance check the following points 6 hours after power ON check if the insulation resistance recovers to normal When power ON crankcase heater heat up compressor and evaporate the refrigerant migrated in the compressor Check if the earth leakage breaker is conformed to higher harmonic regulation or not Since the unit is equipped with inv...

Page 414: ...the wall or wrapping rubber cushion around the pipe which goes through the hole in the wall or applying other appropriate means Strength of ceiling wall floor etc may be insufficient Review the installing position or reinforce it Check for leaning of installed unit or anomalous mounting of fan louver or motor and specify the contacting point and correct it When the heat exchanger or filter is clog...

Page 415: ...ng in the heating mode It is normal The noise vibration occurs when the refrigerant starts or stops flowing It is normal When the defrosting starts or stops during heating the refrigerant flow is reversed due to switching 4 way valve This causes a large change in pressure which produces a blowing sound It may accompany also the hissing sounds as mentioned above They are normal After the start or s...

Page 416: ...rge refrigerant Since there could be many causes of noise vibration the above do not cover all In such case check the conditions when where how the noise vibration occurs according to following check point Indoor outdoor unit Cooling heating fan mode Startup stop during operation Operating condition Indoor outdoor temperatures pressure Time it occurred Operation data retained by the remote control...

Page 417: ...O Does the louver operate at the power on YES NO YES NO Operate after waiting for more than 1 minute Repair wiring Defective indoor control PCB Replace Replace LM Normal Adjust LM lever and then check again 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Defective LM LM wire breakage Faulty indoor control PCB Note Error code Remote controller Indoor display RUN light TIM...

Page 418: ... isAC220 240V for 1 phase unit detected between 1 and 2 on the terminal block of outdoor unit YES Defective outdoor control PCB Noise filter Misconnection or breakage of connecting wires Replace fuse Defective indoor control PCB Replace 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Misconnection or breakage of connecting wires Blown fuse Faulty indoor control PCB Broke...

Page 419: ... YES YES YES NO Disconnect connecting wires Is DC15V or higher detected between X Y of indoor unit terminal block YES NO NO Correct Replace wires Replace remote controller Replace interface kit Defective indoor control PCB Replace 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Remote controller wire breakage short circuit Defective remote controller Malfunction by noise...

Page 420: ...B Replace Defective room temperature sensor input circuit 2 Error detection method Anomalously low temperature or high temperature resistance is detected by indoor return air temperature sensor Th1 3 Condition of Error displayed When the temperature thermistor detects 45 C or lower for 15 seconds continuously the compressor stops After 3 minute delay the compressor starts again automatically but i...

Page 421: ...the limit switch by finger when the inlet panel is removed YES Correction re set Defective limit switch Replace Defective indoor control PCB Replace Defective limit switch input circuit 2 Error detection method The limit switch operates when the indoor unit is stopped 3 Condition of Error displayed Same as above 4 Presumable cause Defective Limit switch Faulty indoor control PCB Note Error code Re...

Page 422: ...tween on the remote controller terminal block YES YES NO NO Set SW1 on remote controller PCB at Master Set address again SW3 on interface kit PCB Separate remote controller wires from high voltage wires Defective interface kit PCB Replace Broken connecting wire Correct Defective remote controller PCB Replace 2 Error detection method Communication between indoor unit and remote controller is disabl...

Page 423: ...ve remote controller communication circuit Faulty indoor control PCB Faulty outdoor control PCB Faulty interface kit PCB Note If any error is detected 30 minutes after displaying WAIT on the remote controller the display changes to INSPECT I U NO NO NO NO NO Are more than 3 units of remote controller connected Does remote controller display Slave YES Do more than one interface kit have the same ad...

Page 424: ...DC20V detected between on the indoor unit terminal block WAIT To next page Defective indoor control PCB Replace Defective remote controller Replace Broken remote controller wire Y Replace Correct connection wires between indoor and outdoor units Defective outdoor control PCB Replace Defective connection wire Broken Noise Defective indoor control PCB Replace 2 Error detection method 3 Condition of ...

Page 425: ... outdoor control PCB blown NO YES Is DC5V detected on the outdoor control PCB Between of CNV NO YES Is DC5V detected if the connector of outdoor unit fan motor is disconnected NO Is DC255 310V detected at CNA2 1 From previous page To next page Normal Malfunction by noise Replace noise filter Check connection of diode stack and electrolytic capacitor by refering main electrical circuit diagram Defe...

Page 426: ... supply fuse YES Isn t there a short circuit between phases of the noise filter Isn t there a short circuit between phases of inverter PCB input terminals Isn t there any crack burning on the power transistor module Is the reactor OK Is the electrolytic capacitor OK From previous page 2 Error detection method 3 Condition of Error displayed 4 Presumable cause Blown fuse Faulty noise filter Faulty i...

Page 427: ...on connecting wires if the interface kit is removed Are wires connected properly between the indoor outdoor units NO Defective remote controller Defective remote controller Defective interface kit Defective interface kit Defective connecting wire Defective remote controller wire Short circuit etc Defective indoor control PCB Replace 2 Error detection method 3 Condition of Error displayed 4 Presuma...

Page 428: ...eral environment Defective remote controller Defective remote controller Defective interface kit Defective interface kit Defective connecting wire Defective remote controller wire Short circuit etc Defective indoor control PCB Replace 2 Error detection method When normal communication between the remote controller and the indoor unit is interrupted for more than 2 minutes Detectable only with the ...

Page 429: ...ed LED flashes 2 times Repair signal wires Repair signal wires To the diagnosis of WAIT Unit is normal Malfunction by temporary noise etc Defective outdoor control PCB Defective network communication circuit Replace Unit is normal Malfunction by temporary noise etc 2 Error detection method When normal communication between indoor and outdoor unit is interrupted for more than 2 minutes 3 Condition ...

Page 430: ...CB Replace Defective indoor unit heat exchanger temperature sensor input circuit 2 Error detection method Anomalously low temperature or high temperature resistance is detected on the indoor heat exchanger sensor Th21 Th22 3 Condition of Error displayed When the temperature sensor detects 28 C or lower for 15 seconds continuously the compressor stops After 3 minutes delay the compressor starts aga...

Page 431: ...remote controller NO YES Defective remote controller Replace Reduce to 16 or less units 2 Error detection method When it detects more than 17 of indoor units connected to one remote contorller 3 Condition of Error displayed Same as above 4 Presumable cause Excessive number of indoor units connected Defective remote controller Note Error code Remote controller Indoor display RUN light TIMER light G...

Page 432: ...etting the power supply Note 1 Set dip switches SW3 1 and SW3 2 as shown in the following table Factory default setting Master Master Slave1 Slave2 SW3 1 OFF OFF ON SW3 2 OFF ON OFF Dip switch Interface kit YES NO NO YES Correct unit address setting Correct wiring Correct wiring Defective indoor control PCB Replace Malfunction by noise Check surrounding environment 2 Error detection method When co...

Page 433: ...lace fan motor If the error persists after replacing the fan motor replace the indoor control PCB Malfunction by temporary noise 2 Error detection method Detected by rotation speed of indoor fan motor 3 Condition of Error displayed When actual rotation speed of indoor fan motor drops to lower than 300rpm for 30 seconds continuously the compressor and the indoor fan motor stop 4 Presumable cause De...

Page 434: ... controller thermistor is set to be Effective the return air temperature displayed on remote controller for checking still shows the value detected by indoor return air temperature thermistor not by remote controller temperature thermistor NO YES NO YES Is the remote controller temperature thermistor connected properly Are the characteristics of remote controller temperature thermistor OK Is the t...

Page 435: ...check Defective outdoor control PCB Replace Excessive refrigerant amount Recharge refrigerant by weighing proper amount on a scale 2 Error detection method For the error detection method refer to the protective control by controlling compressor rotation speed and cooling high pressure protective control of micro computer control function for corresponding models 3 Condition of Error displayed When...

Page 436: ...temperature thermistor Insufficient refrigerant amount Recharge refrigerant by weighing proper amount on a scale Control operation check Defective outdoor control PCB Replace Check unit side Isn t filter clogged Are adequate indoor outdoor unit installation spaces Isn t there any short circuit of air Isn t there any fouling clogging on indoor heat exchanger 2 Error detection method For the error d...

Page 437: ...0 50 5kΩ at 25 C NO Broken wire Short circuit Correct connector Defective outdoor heat exchanger temperature thermistor Replace Defective outdoor control PCB Replace Defective outdoor heat exchanger temperature thermistor input circuit 2 Error detection method Detection of anomalously low temperature resistance on the outdoor heat exchanger temperature thermistor 3 Condition of Error displayed Whe...

Page 438: ...en wire Short circuit Correct connector Defective outdoor air temperature thermistor Replace Defective outdoor control PCB Replace Defective outdoor air temperature thermistor input circuit 2 Error detection method Detection of anomalously low temperature resistance on outdoor air temperature thermistor 3 Condition of Error displayed When the temperature thermistor detects 45 C or lower for 5 seco...

Page 439: ...0 20 40 60 80 100 120 140 160 NO Temperature resistance characteristics Temperature thermistor resistance k7 Temperature C Broken wire Short circuit Correct connector Defective discharge pipe temperature thermistor Replace Defective outdoor control PCB Replace Defective temperature thermistor input circuit 2 Error detection method Detection of anomalously low temperature resistance on the discharg...

Page 440: ... supply must be reset NO Open service valve Correct 63H1 connector Correct electronic expansion valve connector Defective outdoor control PCB Replace Defective 63H1 input circuit 2 Error detection method When the high pressure switch 63H1 is activated Compressor OFF Compressor ON 3 15 4 15 High pressure MPa 3 Condition of Error displayed If 63H1 turns OFF opened the compressor stops After 3 minute...

Page 441: ...le phase models 3 phase models Replace inverter PCB Replace outdoor fan motor Replace outdoor control PCB If not solved replace inverter PCB as well 2 Error detection method When less than DC14V of the output voltage is detected between and on CNI3 E41 is displayed See Note mentioned below 3 Condition of Error displayed Same as above 4 Presumable cause Defective inverter PCB Defective outdoor fan ...

Page 442: ...pen the valves Check refrigerant amount and refregerant circuit In case of transitional increase of high pressure and or test run several times restarting may recover it because liquid refrigerant migrated in the compresser is discharged from the compressor Replace compressor 2 Error detection method In order to prevent from overcurrent of inverter if the current exceeds the specifications it make...

Page 443: ...on pipe temperature thermistor normal Is there any anoumalous sound on the compressor YES From previous page YES Defective inverter PCB Replace Defective inverter PCB Replace 2 Error detection method In order to prevent from overcurrent of inverter if the current exceeds the specifications it makes the compressor stopping 3 Condition of Error displayed If the output current of inveter exceeds the ...

Page 444: ...alous conditions the voltage becomes less than DC14V Is DC15V detected between and on CNI3 Is DC15V detected after disconnecting outdoor fan motor YES YES NO Correct the connection Set JSW10 11 correctly See page 346 or 347 No power is supplied to inverter PCB Check the power supply voltage and correct it If not solved find the cause by checking following points Fan motor anomaly Replace outdoor f...

Page 445: ...ed of outdoor fan motor 3 Condition of Error displayed When actual rotation speed of outdoor fan motor FMo1 drops to 100min 1 or lower for 30 minutes continuously the compressor and the outdoor fan motor stop After 3 minutes delay it starts again automatically but if this anomaly occurs 5 times within 60 minutes after the initial detection 4 Presumable cause Defective outdoor control PCB Foreign m...

Page 446: ...o atmosphere To next page Correct Replace low pressure sensor Defective outdoor control PCB Replace Replace low pressure sensor 2 Error detection method Detected by low pressure drop and suction superheat 3 Condition of Error displayed When the low pressure sensor detects 0 079MPa or lower for 15 seconds continuously compressor stops and it restarts automatically after 3 minutes delay And if this ...

Page 447: ... connections of low pressure sensor and suction pipe temprerature thermister connector OK NO YES NO YES Are the characteristics of low pressure sensor suction pipe temperature thermistor OK Is the low pressure normal during operation From previous page Open fully Correct Defective low pressure sensor suction pipe temperature thermistor Replace Charge refrigerant Defective outdoor control PCB Repla...

Page 448: ...ediately the inverter PCB and the power transistor Note 1 Under anomalous conditions the voltage becomes less than DC14V Note 2 How to check the voltage between and of CNI3 Replace inverter PCB If not solved replace Noise filter PCB as well Replace outdoor fan motor Replace outdoor control PCB If not solved replace inverter PCB as well 2 Error detection method When power transistor anomaly is dete...

Page 449: ... When the suction pipe temperature thermistor detects anomalously low temperature 3 Condition of Error displayed If the temperature thermistor detects 50 C or lower for 5 seconds continuously within 10 minutes to 10 minutes 20 seconds after compressor ON the compressor stops When the compressor is restarted automatically after 3 minutes delay if this anomaly ocuurs 3 times within 40 minute 4 Presu...

Page 450: ...d When anomalous voltage pressure is detected 3 Condition of Error displayed If the pressure sensor detects 0V or lower and 3 49V or higher for 5 seconds continuously within 2 minutes to 2 minutes 20 seconds after compressor ON the compressor stops When the compressor is restarted automatically after 3 minuts delay if this anomaly occurs 3 times within 40 minutes 4 Presumable cause Defective low p...

Page 451: ...ount by detecting the temperature differnce between indoor heat exchanger ThI R and indoor return air ThI A It detects at initial startup in cooling or dehumidifying mode after power ON 3 Condition of Error displayed Anomalous stop at initial detection 4 Presumable cause Defective indoor heat exchanger temperature thermistor Defective indoor return air temperature thermistor Defective indoor contr...

Page 452: ...artup for 20 times 10 patterns x2 times continuously 4 Presumable cause Faulty outdoor fan motor Faulty outdoor control PCB Faulty inverter PCB Anomalous power supply voltage Insufficient or Excessive refrigerant amount Faulty component for refrigerant circuit Compressor anomaly Motor or bearing Note Insulation resistance The unit is left for long period without power supply or soon after installa...

Page 453: ...tput OK Check by inverter checker Does it start NO YES YES YES Note 1 Several times restarting may recover it because liquid refrigerant migrated in the compressor could be discharged from the compressor After power OFF turn SW10 4 of inverter PCB ON and connect the inverter checker Then power ON again Try to restart several times From previous page Replace inverter PCB Replace inverter PCB Replac...

Page 454: ...ype FDEN 2 Outdoor units 3 Operation chart 2 3 EXTERIOR DIMENSIONS 2 4 ELECTRICAL WIRING 2 5 NOISE LEVEL 2 7 PIPING SYSTEM 2 8 RANGE OF USAGE LIMITATIONS 2 9 SELECTION CHART 2 10 APPLICATION DATE 455 455 455 460 465 473 476 476 476 476 476 476 2 6 TEMPERATURE AND VELOCITY DISTRIBUTION 476 476 Example FDT 40 VF Series code Product capacity Model name FDT Ceiling cassette 4way type FDEN Ceiling susp...

Page 455: ...door unit to be combined FDC 50 60 100 125 71 FDC100VN FDC100VS 4 Horse Power FDC125VN FDC125VS 5 Horse Power FDC140VN FDC140VS 6 Horse Power FDC200VS 8 Horse Power FDC250VS 10 Horse Power Indoor unit assembly capacity Branch pipe set Optional 71 71 100 100 71 125 125 125 50 50 50 71 71 71 50 50 50 50 60 60 125 71 71 100 60 60 60 60 DIS WA1 DIS TA1 DIS TB1 DIS WB1 DIS WB1 DIS TB1 DIS WA1x2set DIS ...

Page 456: ...ermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ6 35 1 4 Gas line φ12 7 1 2 Connecting method Flare piping Drain pump Built in Drain pump Drain Hose Connectable with VP25 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accessories Mounting kit Drain hose Adap...

Page 457: ...ption Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ6 35 1 4 Gas line φ12 7 1 2 Connecting method Flare piping Drain pump Built in Drain pump Drain Hose Connectable with VP25 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accesso...

Page 458: ...ption Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Drain pump Built in Drain pump Drain Hose Connectable with VP25 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Access...

Page 459: ... option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Drain pump Built in Drain pump Drain Hose Connectable with VP25 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Acce...

Page 460: ... option Room temperature control Thermostat by electronics Safety equipment Overload protection for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Drain pump Built in Drain pump Drain Hose Connectable with VP25 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Acce...

Page 461: ... Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ6 35 1 4 Gas line φ12 7 1 2 Connecting method Flare piping Drain pump Drain Hose Connectable with VP20 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accessories Mounting kit Drain hose Adapted to RoHS direc...

Page 462: ...ess RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ6 35 1 4 Gas line φ12 7 1 2 Connecting method Flare piping Drain pump Drain Hose Connectable with VP20 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accessories Mo...

Page 463: ...mperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Drain pump Drain Hose Connectable with VP20 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accessories Mounting kit Drain hose Ada...

Page 464: ...less RCN E1R option Room temperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Drain pump Drain Hose Connectable with VP20 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accessories ...

Page 465: ...emperature control Thermostat by electronics Safety equipment Internal thermostat for fan motor Frost protection thermostat Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Drain pump Drain Hose Connectable with VP20 Insulation for piping Necessary both Liquid Gas lines IP code IPXO Standard Accessories Mounting kit Drain hose It...

Page 466: ...ischarge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 3 8kg in outdoor unit incl the amount for the...

Page 467: ... Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 3 8kg in outdoor unit incl the amo...

Page 468: ...n motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 3 8kg in outdoor unit incl ...

Page 469: ... fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 3 8kg in outdoor unit in...

Page 470: ...al discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 and 155 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 3 8kg in outdoor unit incl the am...

Page 471: ...ormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ15 88 5 8 Connecting method Flare piping Refrigerant line one way length Max 50m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 and 155 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 3 8kg in outdoor unit incl the...

Page 472: ...al discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ9 52 3 8 Gas line φ22 22 7 8 Connecting method Liquid Flare Gas Brazing Refrigerant line one way length Max 70m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 and 155 Max 15m Outdoor unit is lower Refrigerant Quantity R410A 5 4kg Pre charged up ...

Page 473: ...rnal thermostat for fan motor Abnormal discharge temperature protection Installation data Refrigerant piping size mm Liquid line φ12 7 1 2 Gas line φ22 22 7 8 Connecting method Liquid Flare Gas Brazing Refrigerant line one way length Max 70m Vertical height difference between outdoor unit and indoor unit Max 30m Outdoor unit is higher See page 154 and 155 Max 15m Outdoor unit is lower Refrigerant ...

Page 474: ... 1 9 0 9 0 5 19 8 71 8 71 7 75 7 75 12 7 12 7 11 4 11 4 5 22 FDC250VS kW A A Note 1 This packaged air conditioner is manufactured and tested in conformity with the following standard ISO T1 UNITARY AIR CONDITIONERS b Operating characteristic of indoor unit Notes 1 This packaged air conditioner is manufactured and tested in conformity with the following standard ISO T1 UNITARY AIR CONDITIONERS Note...

Page 475: ...ndoor unit 220 V 50 Hz Outdoor unit 220 V 50 Hz Operation mode Cooling and Heating Unit Outdoor unit FDC140VN 1 unit Indoor unit FDT71VF 2 units Item Model FDC140VN FDT71VF Operation characteristics of each unit Cooling Heating Power consumption kW Running current A 0 08 0 08 0 40 0 40 4 51 4 40 20 4 19 5 Total power consumption kW Cooling 4 51 0 08 2 4 67 Heating 4 40 0 08 2 4 56 Total running cu...

Page 476: ...S FDT71VF FDT125VF Operation characteristics of each unit Cooling Heating Power consumption kW Running current A 0 08 0 08 0 40 0 40 0 15 0 15 0 76 0 76 6 34 6 20 9 1 9 0 Total power consumption kW Cooling 6 34 0 08 0 15 6 57 kW Heating 6 20 0 08 0 15 6 43 kW Total running current A Cooling 9 1 0 40 0 76 9 5 A Heating 9 0 0 40 0 76 9 4 A 3 1 Total power factor Cooling 100 99 Heating 100 99 6 57 10...

Page 477: ...ISTRIBUTION 1 Indoor units a Ceiling cassette 4way type FDT See page 138 b Ceiling suspended type FDEN See page 142 2 7 PIPING SYSTEM See page 148 2 8 RANGE OF USAGE LIMITATIONS See page 152 2 9 SELECTION CHART See page 156 2 10 APPLICATION DATE 2 10 1 Installation of indoor unit 1 Ceiling cassette 4way type FDT See page 204 2 Ceiling suspended type FDEN See page 217 2 10 2 Electric wiring work in...

Page 478: ...FDT Series RCN T 36W E 505 3 5 1 Cable connection for SRK twin triple installation 3 1 3 FDEN Series RCN E1R 3 1 4 FDUM FDU FDF Series RCN KIT3 E 3 2 SIMPLE WIRED REMOTE CONROLLER RCH E3 3 3 FAN CONTROLLERT KIT U FCRA 495 3 4 BASE HEATER KIT CW H E1 501 3 5 INTERFACE KIT SC BIKN E 506 3 6 SUPER LINK E BOARD SC ADNA E 486 ...

Page 479: ...ceivers When two receivers to set it as slave How to install the receiver Remote The receiver can be installed by replacing with a corner panel on the applicable decorative panel Preparation before installation Attach the decorative panel onto the air conditioner according to the installation manual for the panel Remove the air return grille Remove a corner panel located on the refrigerant pipes s...

Page 480: ...vided 1 An indication will be displayed for one hour after power on 2 An indication will be displayed for 3 5 seconds after transmitting a STOP command from the wireless remote controller or the operation of the backup button to stop the unit 3 An indication appearing in 1 or 2 above will go off as soon as the unit starts operation 4 When there are no error records to indicate addresses of all the...

Page 481: ...e air conditioner according to the installation manual for the panel 2 Remove the air return grille 3 Remove a corner panel located on the refrigerant pipes side 4 Remove two screws and detach the lid from the control box of the air conditioner Setting on site 1 PCB on the receiver has the following switches to set the functions Default setting is shown with mark Customized signal setting to avoid...

Page 482: ...n 2 An indication will be displayed for 3 5 seconds after transmitting a STOP command from the wireless remote controller or the operation of the backup button to stop the unit 3 An indication appearing in 1 or 2 above will go off as soon as the unit starts operation 4 When there are no error records to indicate addresses of all the connected units are displayed 5 When there are some error records...

Page 483: ...BTF NBLF TVSF UIBU ZPV IBWF BMM PG UIF GPMMPXJOH BDDFTTPSJFT 2 OTUBMMBUJPO PG UIF DPOUSPMMFS IPMEFS 65 0 0 05 JOTUBMM JU PO UIF GPMMPXJOH QMBDFT 1MBDFT FYQPTFE UP EJSFDU TVOMJHIU 1MBDFT OFBS IFBU EFWJDFT JHI IVNJEJUZ QMBDFT r EKVTU BOE LFFQ UIF IPMEFS VQ SJHIU r 5JHIUFO UIF TDSFX UP UIF FOE UP BWPJE TDSBUDIJOH UIF SFNPUF DPOUSPMMFS r 0 05 BUUBDI UIF IPMEFS PO QMBTUFS XBMM OTUBMMBUJPO UJQT GPS UIF ...

Page 484: ...FE JU JT OFDFTTBSZ UP EFTJHOBUF POF PG UIFN BT B TMBWF CZ TFUUJOH 48 PS UIF NFUIPE PG DIBOHJOH UIF TFUUJOH SFGFS UP 4FUUJOH PO TJUF 4JODF PUIFS SFDFJWFST BSF OPU VTBCMF EP OPU DPVQMF UIF DPOOFDUPST GPS UIFN 6OMFTT UIF DPOOFDUPS JT DPVQMFE GPS B SFDFJWFS UIF XJMM OPU CF BCMF UP NBLF BOZ JOEJDBUJPO POUSPM QMVSBM JOEPPS VOJUT XJUI POF SFNPUF DPOUSPMMFS 4FUUJOH PO TJUF 3FNPWF UIF GSPOU QBOFM 3FNPWF GP...

Page 485: ...XJUDI JT QSPWJEFE PO UIF SFDFJWFS TFDUJPO PG UIF QBOFM TVSGBDF 8IFO PQFSBUJPO GSPN UIF XJSFMFTT SFNPUF DPOUSPM VOJU JT OPU QPTTJCMF EVF UP áBU CBUUFSJFT B NJTMBJE VOJU B VOJU GBJMVSF ZPV DBO VTF JU BT BO FNFSHFODZ NFBOT PV TIPVME PQFSBUF UIJT TXJUDI NBOVBMMZ G QSFTTFE XIJMF UIF BJS DPOEJUJPOFS JT JO B IBMU JU XJMM DBVTF UIF BJS DPOEJUJPOFS UP TUBSU PQFSBUJPO JO UIF BVUPNBUJD NPEF 8JOE TQFFE J GBO ...

Page 486: ...CBDLVQ TXJUDI JT EFQSFTTFE PX UP SFBE UIF UXP EJHJU EJTQMBZ B VOJU PO UIF UJPO 1SFTTJOH BOE 3 08 CVUUPO BU UIF TBNF UJNF PS JOTFSUJOH UIF CBUUFSJFT XJUI QSFTTJOH 3 08 CVUUPO XJMM DVTUPNJ F UIF TJHOBM 55 5 0 8IFO UIF CBUUFSJFT BSF SFNPWFE UIF TFUUJOH XJMM SFUVSO UP UIF EFGBVMU TFUUJOH 1MFBTF NBLF TVSF UP SFTFU JU XIFO UIF CBUUFSJFT BSF SFQMBDFE BVUJPO OTUSVDU UIF DVTUPNFS UP TFU UIF NFOUJPOFE BCPWF...

Page 487: ...g Wiring Hole Lower case Hole Opening Installation hole Installation hole Put through the wiring from the back side to the hole of the lower case Fit the lower case into the ceiling opening Make sure that the clearance between the convex part of the back of the lower case and the ceiling opening must be as equal as possible on both sides Using the two installation holes shown above fix the lower c...

Page 488: ...ioner series set the indoor unit address with SW2 on the indoor unit PCB from 0 to F so as not to duplicate For VRF series set the indoor unit address with SW1 SW2 and SW5 2 on the indoor unit PCB from 000 to 127 so as not to duplicate KIT Restrictions on the thickness and length of wire Maximun total extension 600m Within 100m x 0 3 mm2 Within 200m x 0 5 mm2 Within 300m x 0 75mm2 Within 400m x 1 ...

Page 489: ...r conditioner FAN SPEED button Button to set the fan speed AIR CON No button Indicates the No of air conditioner which is connected MODE button Use to select the mode TEMP button Use to raise the setting temperature TEMP button Use to lower the setting temperature Operation mode display Indoor unit No display VRF series outdoor unit No display Central control display Displayed when controlling the...

Page 490: ...n site configuration 2 Maximum prolongation of remote controller wiring is 600m If the prolongation is over 100m change to the size below But the wiring in the remote controller case should be 0 3mm2 recommended to 0 5mm2 Change the wire size outside of the case according to wire connecting Waterproof treatment is necessary at the wire connecting section Be careful about contact failure Thin part ...

Page 491: ... remote controller cord can be extracted from the upper center After the thin part in the upper side of the remote controller upper case is scraped with a nipper or knife remove burr with a file The lower case of the remote controller is mounted to a flat wall with two accessory wood screws Connect the remote controller cord to the terminal block Connect the terminals X and Y of the remote control...

Page 492: ...and master slave setting of the remote controller 5 Confirmation method for return air temperature Return air temperature can be confirmed by the remote controller operation Press AIR CON NO button for over 5 seconds 88 blinks on the temperature setting indicator 88 blinks for approximately 2 seconds while data is read Then the return air temperature is displayed Example return air temperature 27 ...

Page 493: ...e case of remote controller thermistor enabled offset temperature at 2 0 C 07 Remote controller thermistor 3 0 C At the time of heating in the case of remote controller thermistor enabled offset temperature at 3 0 C 05 Ventilation setting 01 No ventilator connection 02 Ventilator links air conditioner In case of Single split series by connecting ventilation device to CNT of the indoor printed circ...

Page 494: ...o the function number blinking indication if the setting is sequentially conducted continue with the same procedures If the setting is finished proceed to Stop air conditioning and simultaneously press AIR CON NO and MODE buttons at the same time for over three seconds The function number 01 blinks in the upper right Press TEMP or TEMP button Select the function number Press MODE button Decide the...

Page 495: ...te Blue Red CNF Black Black Black F C White Precautions for wiring 4 Installation procedure 1 Remove the lid from the control box 2 Remove the wiring fuse CNF2 3 and wiring TB X Y CNB 3 Install the fan controller 4 Referring to 3 Electric circuit diagram connect wires as illustrated and fix with bands a 5 Reinstall the removed lid on the control box Connect wires correctly as shown by the electric...

Page 496: ...s installed Failure to follow the above will result in serious accident like electrical shock or fire WARNING This kit is to be used in an area where the lowest temperature drops below zero Caution In case the heater is not applied on the unit which is installed in an area mentioned above it may be regarded as installation failure and warranty may not be given AREAS TO BE APPLIED CAUTION Heater 1p...

Page 497: ...cessary Note Do not rotate the axis of fan motor when removing the fan blade It may cause malfunction of the fan motor Step 5 5 Lay down the drain pan heater on the base For model A put the cables rear the fan motor bracket Model A Model B Model C 3 places 4 places 4 places Model A Model B Model C 7 places 11 places 16 places Model A Model B Model C Model A Model B C Heater Heater Heater Heater ...

Page 498: ...et back to be able to fix it with bracket Note for model A 1 Put the end of heating part just after the bracket C 2 Fix the incoming and out going cable with one bracket A on the left of fan bracket as figure shows A A Model A A A A A A B C For model A use 3 pcs of bracket A 1pc of bracket B and C Fix bracket A and C with the attached screw OD4 and fix bracket B with the removed screw which is fas...

Page 499: ...eating part comes to the corner of the base Step 9 9 Lay down the wiring on the same route of fan motor wiring and fix the wire with attached plastic band at the same place where the fan motor wiring is banded Note Fan motor wiring is banded on the bracket so that it doesn t loosen Do not loose the band for the motor wiring to band the heater wire together but use the attached plastic band Model B...

Page 500: ...to cut the excess part of plastic band It may cause abnormal noise when hit by fan blade or misassembling of panels Do not bundle excess part of the wire It may damage the heater Note This heater should have bending radius of at least 25mm including non heating part Do not bundle the excess part of the wire It may cause disconnection of the heater or insufficient capacity Be sure to prevent the he...

Page 501: ...odel B and model C is fixed with two different screws Be sure to use correct screw as figure shows A B Model A Model B Model C Front panel Service panel Top panel B B A A A A A A A A A B B B B B B B B B B B B B B B B Front panel Service panel Top panel B B A A B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B Front panel Service panel Top panel ...

Page 502: ...ectric shock fire and sersonal injury Warnings Warning Always go along these instruction Safety precautions Before use please read these Safety Precautions thoroughly before installation All the cautionary items mentioned below are important safety related items to be taken into consideration so be sure to observe them at all times Incorrect installation could lead to serious consequences such as ...

Page 503: ...ely 1 3m from the indoor unit Be sure not to extend the connection cable on site If the connection cable is extended malfunction may occur Fix the interface on the wall pillar or the like Cut out the punch outs for the connection cables running into the casing with cutter Recess the electrical box locally procured and connection cables in the wall Mount the lower casing of the interface to the ele...

Page 504: ...nnection of super link E board Functions of CNT connector Switch ON the DIP switch SW2 2 Factory setting ON on the interface PCB Wiring connection between the interface and the super link E board Clamp the connection cables with cable clamps Regarding the connection of super link E board refer to the instruction manual of super link E board For electrical work power supply for all of units in the ...

Page 505: ...should be used for the wiring of wired remote controller C Maximum length of wiring is 600m If the length of wiring exceeds 100m change the size of cable as mentioned below 100m 200m 0 5mm2 x 2 core 300m or less 0 75mm2 x 2 core 400m or less 1 25mm2 x 2 core 600m or less 2 0mm2 x 2 core However cable size connecting to the terminal of wired remote controller should not exceed 0 5mm2 Accordingly if...

Page 506: ...m that the connected indoor unit s numbers are displayed on the remote control unit by pressing the or button Cable connection for a V multi configuration installation Method of setting Master Slave of SC BIKN E Factory setting Master PCB SW SW3 1 OFF OFF OFF ON ON ON ON OFF SW3 2 SC BIKN E Master Slave 1 Slave 2 Slave 3 AIR CON NO Remote controller Outdoor Unit Power source Earth leakage breaker ...

Page 507: ... 506 12 PAC T 174 3 6 SUPER LINK E BOARD SC ADNA E SL2NA E and SL3N AE BE to control PJZ012D029F ...

Page 508: ... 507 12 PAC T 174 ...

Page 509: ...ng Refrigeration Systems 16 5 Konan 2 chome Minato ku Tokyo 108 8215 Japan http www mhi co jp Copyright MITSUBISHI HEAVY INDUSTRIES LTD Because of our policy of continuous improvement we reserve the right to make changes in all specifications without notice ...

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