Recent content by gaz1000

Thanks for the advice, how will I know if it is the diaphragm, and is it easy to fix?

My boiler will not give hot water every time. Depending on which tap you turn depends whether the boiler ignites to heat the water. The shower is the worst and takes ages for hot water to come out. Also, the hot water can go cold, even though the hot tap is still switched on. The central...