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6. SERVICING AND MAINTENANCE FUNCTIONS

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Summary of Contents for 38.7106.983

Page 1: ...DATA SERVICE MANUAL SPLIT SYSTEM AIR CONDITIONER CAFM95R5I 38 7130 032 0 8180 438 2 08 2008 CAFM125R5I CAFM165R5I CAFM185R5I 38 7130 034 Model No Product Code No CAFM75R5I 38 7106 983 38 7130 031 38...

Page 2: ...7 5 Multiset alarm codes 27...

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Page 6: ...w wiring to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line...

Page 7: ...acing PCB 15 5 2 How to replace PCB 16 5 3 How to replace EEPROM with EEPROM included in PCB service pack 17 18 5 4 Table of setting 19 6 SERVICING AND MAINTENANCE FUNCTIONS 20 6 1 Indoor unit refrige...

Page 8: ...ons Unit Height mm Width mm Depth mm Ceiling panel Height mm Width mm Depth mm Package dimensions Unit Height mm Width mm Depth mm Volume m3 Ceiling panel Height mm Width mm Depth mm Volume m3 Weight...

Page 9: ...th mm Depth mm Ceiling panel Height mm Width mm Depth mm Package dimensions Unit Height mm Width mm Depth mm Volume m3 Ceiling panel Height mm Width mm Depth mm Volume m3 Weight include panel Net kg S...

Page 10: ...Type Operating temp Open C Close C Run capacitor F VAC Panel Model Flap motor rating rpm nominal output W coil resistance 25 C k Dew proof heater Electronic expansion valve Coil Valve body Heat Exch...

Page 11: ...p Open C Close C Run capacitor F VAC Panel Model Flap motor rating rpm nominal output W coil resistance 25 C k Dew proof heater Electronic expansion valve Coil Valve body Heat Exch Coil Coil Rows Fin...

Page 12: ...sensor E3 Resistance k Thermistor Room sensor TA TF BL Resistance k Drain pump Model Rating Voltage Input Flow rate Safety float switch Model Contact rating 0 4 l min BI 1300 2725 230V AC DC 0 5A PC 3...

Page 13: ...185R5I SOUND LEVEL HIGH SPEED SOUND LEVEL HIGH SPEED CONDITION IN FRONT OF THE UNIT 2m CONDITION IN FRONT OF THE UNIT 2m sound pressure level dB sound pressure level dB frequency at center of sound p...

Page 14: ...2 DIMENSIONAL DATA 10...

Page 15: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagram 7P terminal board 1 L 2 N U1 U2 R1 R2 wiring remote controller power supply inter unit control 11...

Page 16: ...he unit to be operated by the remote controller even if it is not CN072 connected to an outdoor unit In this case alarm E04 which indicates trouble in the serial communication between the indoor and o...

Page 17: ...4 FUNCTIONS 4 1 Room temperature control 13...

Page 18: ...4 2 Automatic control for heating and cooling 14...

Page 19: ...Read Only Memory EEPROM is a component in which the various information necessary for functionning can be electronically written or erased This component holds informations that is essential for the r...

Page 20: ...5 2 How to replace PCB 16...

Page 21: ...5 3 How to replace EEPROM with EEPROM included in PCB service pack 17...

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Page 23: ...5 4 Table of settings 19...

Page 24: ...6 SERVICING AND MAINTENANCE FUNCTIONS 20...

Page 25: ...7 TROUBLE DIAGNOSIS 7 1 Contents of remote controller switch alarm display 21...

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Page 27: ...7 2 Outdoor unit control panel LED display 23...

Page 28: ...7 3 Trouble indications and inspection points 24...

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Page 30: ...7 4 Remote controller servicing functions 26...

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Page 50: ...7 6 Inspection of parts 50...

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Page 53: ...T l 04 74 00 92 92 Fax 04 74 00 42 00 R C S Bourg en Bresse B 759 200 728 R D 28 Reyrieux BP 131 01601 Tr voux CEDEX France...

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