EF - Thermal storage unit defect

Was bedeutet EF ?

There is a defect within the thermal storage unit's components.

• Thermal storage EEV defect.
• PCB defect.
• Sensor defect.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the connections of the EEV, PCB, and sensors related to the thermal storage unit.

2. 2

   Power cycle the unit via the main breaker.

3. 3

   If the error code remains, a specialized technician is needed for diagnosis and repair.