Recent content by butterwince

not entirely sure - handbook says VCW GB 242EH/282EH/242EB/282EB; nothing obvious that I can see on the boiler itself. I'm starting to think that the diaphragm is hugely deformed and that's why I couldn't get it back in the same way it came out.

My Vaillant 282 was heating water but the central heating was not working. I tracked the fault to the diverter valve and opened it for inspection. Unfortunately, after hours of trying I couldn't get the diaphragm back in and punctured it trying. Assuming I can get another one, Is there a...