M
martinhurley
Hey all. im a plumbing and heating engineer that mainly deals with installs but my mother in-laws boiler is playing up. the heating is constantly on even tho the room stat is not calling for heat. i have come to the conclusion that its the diverter valve sticking as when i tap the valve it shuts off. then when its on hw only and the hot tap goes on the heating will go on aswell and not shut off, so could this be the micro switch also?
its a baxi 80 eco.
its a baxi 80 eco.