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Error code: 142F

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Description :

• Circulation pump motor lock error.

Explanation :

• There is something wrong with connection of the circulation pump motor.
• The circulation pump motor was driving at an abnormally slow speed.
• Overload.
• Failure of the circulation pump motor encoder.
• Failure of the circulation pump motor.

Check points :

• Is there any disconnected connectors or damaged cables in the connection between the circulation pump motor and the Main Board?
• Does the circulation pump motor encoder scan normally?

Remedy :

• Replace the Circulation Pump Unit.