Daikin RYN25LV1B [9/48] Fault diagnosis

Содержание

FAULT DIAGNOSIS BY REMOTE CONTROLLER The temperature display sections indicate corresponding codes 1 When the ON TIMER CANCEL button or OFF TIMER CANCEL button is held down for 5 seconds a Q indication flashes on the temperature display section ON TIMER CANCEL 2 Press the ON TIMER CANCEL button or OFF TIMER CANCEL button repeatedly until a continuous beep is produced The code indication changes as shown below and notifies with a long beep ERROR CODE MEANING 00 NORMAL Al INDOOR PCB ERROR A3 DRAIN PUMP ABNORMAL A5 ANTIFREEZE COOLING HEAT EXCHANGER OVERHEAT HEATING A6 INDOOR FAN MOTOR ABNORMAL AH ELECTRICAL AIR CLEANER ABNORMAL C4 INDOOR HEAT EXCHANGER 1 THERMISTOR SHORT OPEN C5 INDOOR HEAT EXCHANGER 2 THERMISTOR SHORT OPEN C7 LOUVER LIMIT SWITCH ERROR C9 INDOOR ROOM THERMISTOR SHORT OPEN El OUTDOOR PCB ERROR E3 HIGH PRESSURE PROTECTION E4 LOW PRESSURE PROTECTION E5 COMPRESSOR MOTOR LOCK COMPRESSOR OVERLOADED E6 COMPRESSOR START UP ERROR E7 OUTDOOR DC FAN MOTOR LOCK E8 AC INPUT OVER CURRENT E9 EXV ERROR EA 4 WAY VALVE ERROR F3 DISCHARGE PIPE OVERHEAT F6 HEAT EXCHANGER OVERHEAT HO COMPRESSOR SENSOR SYSTEM ERROR H3 HIGH PRESSURE SWITCH ERROR H6 COMPRESSOR FEEDBACK DETECTION ERROR H7 FAN MOTOR OVERLOADED OVERCURRENT SENSOR ABNORMAL H8 AC CURRENT SENSOR ERROR 3 ENGLISH FAULT DIAGNOSIS For Inverter only

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