hi to anyone that can help
the above boiler has been fine until Friday last week when the ch stopped working the boiler fires up then after a min it shuts down the heating light is on and the temperature lights are on to max but no heating, run some cleaner through for a week and it came out clear
i know the pump is running ok the boiler goes through the correct sequence and the back heating flow stays open as it should the hot water is unnafected
help please
the above boiler has been fine until Friday last week when the ch stopped working the boiler fires up then after a min it shuts down the heating light is on and the temperature lights are on to max but no heating, run some cleaner through for a week and it came out clear
i know the pump is running ok the boiler goes through the correct sequence and the back heating flow stays open as it should the hot water is unnafected
help please
