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Maintains pilot, (SIT gas valve) - fan runs but vibrates, could do with changing, no voltage to pump, therefore boiler will not fire on heating or hot water. how does this boiler provide flue proving - cant see an air pressure switch anywhere.
Any ideas guys?
No fault finding algorithms in installation manual
Colin (Corgi 168782)
Any ideas guys?
No fault finding algorithms in installation manual
Colin (Corgi 168782)