Recent content by soulphuric

can anyone help pls - i can provide more info if needed now that i'm at home with the boiler still with the same symptoms

Please could anyone advise what might be the cause of the issue I'm having with my combi boiler. I had the heating on over night, and when I came to switch the heating off at the timer control, it wouldn't turn off. So I turned it off at the Selector knob, and tried turning it on again...