Recent content by s6otty

Can anybody tell me what actually detects the flame? Scott

Ive checked the condensate, thats ok. Not sure about the pump overrun!! The spark electrode looks ok, and it does run for an hour no problem, kicking in and out on the stat as it should. When it fails it does light first, but the flame detection light cant make its mind up, then it goes...

Hi, Ive just moved into an old house with an old boiler!! It runs fine from cold, you can switch it with either stat, or the one on the front of the boiler, but when its warmed up, it trys to light when called upon - it lights and then goes out, as if its struggling on flame detection, but only...