The only time the pump seems to spin is after a hot water draw off on ch constant everything is dormant 
Potterton 80e
- Thread starter TIESTO.
- Start date
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B u m p. anyone any ideas?
But you said the pump was "deffo spinning" on CH.
And you were asked to check a voltage
And to check the CH temp sensor - check its resistance. Can do it in situ if you disconnect it
The fan should come on first. Could be a pcb failure - usual culprit if everything else really IS ok.
And you were asked to check a voltage
And to check the CH temp sensor - check its resistance. Can do it in situ if you disconnect it
The fan should come on first. Could be a pcb failure - usual culprit if everything else really IS ok.
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