heat line c24 no heating hw ok i have noticed that the black motor tends to activate when there is no demaned for hw hence shutting off the flow to heating causing boiler to heat up and shut down ,could it be the pcb? if so how can i check it or can it be repaired?
heat line c24 no heating hw ok
- Thread starter Gurdial
- Start date
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i have checked sensers but no joy
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