Recent content by Jg81

Would this also cause the comfort mode to activate even if programmed off? Is there any way to test if it’s a sticking valve? Thanks again

Yes I think there are 2 valves

thanks for replying. Comfort is definitely programmed off but when the issue arises, the ‘C’ is flashing on the LCD panel. I’m assuming this means that comfort mode is on unless it means something else? I’ve checked on the boiler and no other fault codes are being logged. Boiler was only...

Hi all Having an issue where our boiler is overheating up to 80 degrees despite neither central heating or hot water demand being on. The ‘C’ symbol is flashing at the time of overheating, even though comfort mode has been programmed off. The overheating is causing a type of vibration noise...