Recent content by NormanH

Anyone help with this one!!!!!!!! Baxi 551 boiler "kettling" but only when the central heating pump is switched on. Old primatic tank so cannot put any magic powder in to stop the kettling. Main issue seams to be that the boiler is "over-running the boiler thermostat" I have put a new stat on...

can only assume the original injector was correct. (ex council house) must admit the new injector seems to have a "better flame" will give it a couple of days and if no "phone call" sorted!!

Yes removed and replaced the pilot feed pipe clear as a bell. (it is and old back boiler setup) and the same as I have at my home

Used to be in engineering so a bit of mechanical/ electrical knowledge, but I hear what you are saying! would a "faulty" gas valve account for the very fast cycling times

Hi Please be gentle newbie!! I have inherited a problem with the above back boiler/fire from my son!!!. The pilot keeps dropping out but after 36 hours?. I have changed the thermocouple (twice). I have checked and replaced the pilot restrictor ( although the old one seemed fine) I have...