feed and expansion tank

I have previously isolated the feed to the header tank in the past when working on the system, rather than isolating it in the header tank itself. I just noticed after draining some water via the magnetic cleaner that the feed makes an almighty foghorn noise. The vibration is fairly extreme to...

Hi All, I'm not an expert, but am willing to learn and have a go and save money. I've previously installed several radiators on a combi. I've just got a new house a started doing an extension, build it with my brother , our first attempt, so pretty chuffed. The house, after extension will be...

Hi all, Apologies for the lack of knowledge here, but I will try and progress with what the internet has taught me so far. We bought our first house exactly a year ago, and all has been fine with the boiler and hot water system though the initial survey advised that the boiler was 20 years old...