over pressure

Hello, first time on this page but I’ll do my best to explain my issue. It all started when my boiler malfunctioned, ended up being the blower, the flame tube and the igniter. After this was fixed by a professional after the system pressurized it started leaking out of the pressure relief, no...

Hi all! I live in a flat on the first floor of a converted house. About six months ago i had a combi boiler installed to replace an old failing boiler. Recently the boiler will occasionally fail to fire up to due to the pressure dropping to 0.. This normally happens if I am away for a night or...