Panasonic E Série Instructions D'utilisation page 10

Troubleshooting
The unit stops and the TIMER indicator blinks.
Use remote control to retrieve error code.
1
Press for 5 seconds
3 Press for 5 seconds
to quit checking
• For certain errors, you may restart the unit for limited operation with 4 beeps when operation starts.
Diagnostic Abnormality/Protection
display control
H 00
No memory of failure
Indoor/outdoor abnormal
H 11
communication
H 12
Indoor unit capacity unmatched
Indoor intake air temperature
H 14
sensor abnormality
Compressor temperature sensor
H 15
abnormality
Outdoor current transformer (CT)
H 16
abnormality
H 19
Indoor fan motor mechanism lock
Indoor fl oat switch operation
H 21
abnormal
Indoor heat exchanger
H 23
temperature sensor 1 abnormality
Indoor heat exchanger
H 24
temperature sensor 2 abnormality
Outdoor air temperature sensor
H 27
abnormality
Outdoor heat exchanger
H 28
temperature sensor 1 abnormality
Outdoor discharge pipe
H 30
temperature sensor abnormality
Outdoor heat exchanger
H 32
temperature sensor 2 abnormality
Outdoor heat sink temperature
H 34
sensor abnormality
Indoor drain water adverse
H 35
current abnormal
Outdoor gas pipe temperature
H 36
sensor abnormality
10
2
Press until you hear beep sound, then
write down the error code
4
Turn the unit off and reveal the error code
to authorised dealer
Diagnostic Abnormality/Protection
display control
Outdoor liquid pipe temperature
H 37
sensor abnormality
Abnormal indoor operating unit or
H 39
standby units
Abnormal wiring or piping
H 41
connection
Outdoor fan motor mechanism
H 97
lock
H 98
Indoor high pressure protection
Indoor operating unit freeze
H 99
protection
4-way valve switching
F 11
abnormality
Indoor standby units freezing
F 17
abnormality
Power factor correction (PFC)
F 90
circuit protection
F 91
Refrigeration cycle abnormality
F 93
Compressor abnormal revolution
Outdoor cooling high pressure
F 95
protection
Power transistor module
F 96
overheating protection
Compressor overheating
F 97
protection
F 98
Total running current protection
Outdoor direct current (DC) peak
F 99
detection