A143 - Shutoff valve inputs in error

Was bedeutet A143 ?

This error code means the shutoff valve is sending incorrect information. Either both switches are reporting as open, or both are reporting as closed.

• Shutoff valve switches are incorrectly positioned
• Wiring issue with the shutoff valve sensors

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Manually open the shutoff valve if no water is detected or if the unit is not being serviced.

2. 2

   Check the wiring connections to the shutoff valve.

3. 3

   Contact technical support or a service provider.