The test, is it not leaking water whilst ever the pressure measure at approximately the same height as the PRV, at any pressure less than 3bar. If it leaks at less, then it is either faulty, or jammed open by some dirt.
Boiler losing pressure
- Thread starter Wendy Evans
- Start date
The test, is it not leaking water whilst ever the pressure measure at approximately the same height as the PRV, at any pressure less than 3bar. If it leaks at less, then it is either faulty, or jammed open by some dirt.
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Deleted member 267285
FH code is stating it’s a flame sensor issue or pcb issue.
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