Recent content by damo051078

Unfortunatly the installer is unlikely to come back as we had a few differences of opinion regarding some other work he did for us. So looking around, this bypass valve would be connected between the flow and return of the boiler. I presume that this would be before all of the isolating...

Hi, I have just had a new Halstead boiler installed and it has been working correctly, however there is a loud bang coming from the boiler/pipes when the boiler switches off the central heating. We have no problem with the hot water. The boiler is a Halstead 30HE combi boiler. We have...