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In welk land bevindt uw cv ketel zich?

Storingen


Ketel type SSB399

Storingscode 2

Oorzaak:

Gv Relay Error

- Failure detected in the GV (gas valve) Relay

Oplossing:

- If wires are damaged, replace them. 
- If wires are ok, replace the gas valve or the power control board.