Search results

Hi, Thanks for speedy reply. The boiler actually does go off and on and off.. when the hot water is turned on. When central heating is on the boiler stays on. I will check the switch tomorrow.

Hi, I have glow worm 100e combi boiler which keeps going off on off on when hot water is turned on. Central heating is ok. So far I have swapped out the main pcb and hot water thermistor, but problem still persists. I would appreciate any ideas, assistance. Siddiq