I changed all 3 pcbs on the boiler, then out of desperation I phoned technical support they said it was the flow sensor and sure enough it was! Expensive fault finding exercise. Swear they do it on purpose! Bar stewarts! afcbtony
I changed all 3 pcbs on the boiler, then out of desperation I phoned technical support they said it was the flow sensor and sure enough it was! Expensive fault finding exercise. Swear they do it on purpose! Bar stewarts!