A022 - Upper Tank Sensor open

Was bedeutet A022 ?

The upper tank temperature sensor is detected as open. Check the wiring to the sensor. The heater is disabled.

• Upper tank temperature sensor wiring issue
• Faulty upper tank temperature sensor

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the wiring to the upper tank temperature sensor.

2. 2

   Refer to the use and care manual for further troubleshooting.

3. 3

   Contact technical support if the condition persists.