Circuito Abierto O Cortocircuito Del Sensor De Temperatura; Fallo Del Indicador De Desbordamiento - Kaysun KAM2-42 DN8 Manual De Mantenimiento

10.3.1.4 Circuito abierto o cortocircuito del sensor de temperatura

Measure the resistance value
Measure the resistance value
of the sensor via Appendix 1
of the sensor via Appendix 1

10.3.1.5 Fallo del indicador de desbordamiento

Power off, then restart the unit 2 minutes
Power off, then restart the unit 2 minutes
later. Is it still displaying the error code?
later. Is it still displaying the error code?
Yes
If the water-level switch
If the water-level switch
is inserted well?
is inserted well?
Yes
If the water-level switch
If the water-level switch
is broken?
is broken?
No
Replace the water pump, If
Replace the water pump, If
malfunction
malfunction
solved
solved
Yes
Replace the indoor main PCB
Replace the indoor main PCB
Check the connections
Check the connections
between temperature
between temperature
sensor and PCB. Are the
sensor and PCB. Are the
connections good?
connections good?
Yes
Is it normal?
Is it normal?
Yes
Replace the indoor PCB
Replace the indoor PCB
No
Yes
is still not
is still not
No Correct the connections.
Correct the connections.
No Replace the sensor.
Replace the sensor.
Insert the water-level switch well
Insert the water-level switch well
Replace the water-level switch
Replace the water-level switch
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