F
fabio
Long story short.........went to a job (ideal icos) rain comming in through the flue.when i arrived boiler was working ok.isolated the boiler at the fuse spur.took combustion cover off slight rain water inside,dried it off re-fitted c/cover went to switch the boiler back on.....no power there.there is live comming into the boiler from the fuse spur?checked the small fuse on the circuit board...thats ok? baffaled by this.i know the circuit boards are notorious on these things but surely this cant be a coincidence?..............cheers