Panasonic WH-MXC16J9E8 Service Manual page 151

17.5.8 Abnormal Buffer Tank Sensor (H36)
Malfunction Caused:
1 Faulty connector connection.
2 Faulty buffer tank sensor.
3 Faulty indoor sub PCB.
Abnormality Judgment:
Continue for 5 seconds.
Abnormal buffer tank sensor
H36 check buffer tank sensor connection at CN205 normal?
Disconnect sensor from sub PCB measure resistance of sensor
and compare against characteristic same?
Change sub PCB
YES
YES
Caution
NO
● Correct connection
NO
● Change buffer tank sensor
151
For safety reason and to prevent
component breakdown, always switch
off the power before remove and
connect the component.