I have a glow worm 30 hxi boiler which from new has always cut out and displayed code f5 if I increase the temp on the boiler above 65 degrees. It runs fine up to 65 and is in a system supplying hot water to a tank and several radiators.
I have a glow worm 30 hxi boiler which from new has always cut out and displayed code f5 if I increase the temp on the boiler above 65 degrees. It runs fine up to 65 and is in a system supplying hot water to a tank and several radiators.
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