Check Thermistor

Possible Cause #

What to Check - Field #

Action Needed - Field #

  1. If there is any visible damage, change the thermistor.

  2. The wires in the harness connector shouldn't be not loose.

  3. Be sure the connector is making good contact on the main board.

Caution #

Resolution

Did Check Thermistor resolve the issue?

Yes, resolution code 304.

No, go to next step.


Tags: kb heating hot water electrical thermistor