Wilfa Narvik 25 - Error Codes

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EN
INSTRUCTION MANUAL · AIR CONDITIONER
ERROR CODE
When air conditioner status is abnormal, temperature indicator on indoor unit
will blink to dispaly corresponding error code. Please refer to below list for
identication of error code.
Error code Troubleshooting
E5 Over current protection: Unstable supply voltage,the heat
exchangers are too dirty,fan speed is not normal, compresor
failure, oil or gas leak.
E8 High temperature resistant protection: Refrigerant leak, fan
motor failure, too dirty dust lters or heat exchangers.
U8 Indoor fan motor malfunction: Fan motor failure, Indoor PCB
failure.
H6 Lock of indoor fan motor: Fan motor is broken,fan motor is
blocked.
E6 Communication malfunction: Wrong wiring between indoor and
outdoor unit,PCB indoor/outdoor malfunction.
C5 Malfunction of jumper cap: Missing jumper cap on PCB indoor,
PCB is broken.
F0 Refrigerant recovery mode: Leakage of refrigerant, refrigerant
catering
F1 Indoor ambient sensor is broken.
F2 Indoor evaporator sensor is broken.
Note: If there’re other error codes, please contact qualied professionals for
service.