Recent content by ATown

Thanks for the advice so far, but it doesn't sound like a fan problem - it seems more mechanical, like a valve vibrating or something. I will check out the fan, but the vibration seems to mainly be in the pipework inside the boiler - it is almost like a screeching noise I am really...

Hi, About 30 seconds after my central heating kicks in from cold, I get a really loud whining/vibrating sound coming somewhere from the inside of the boiler. I have recently replaced the expansion vessel, the diverter valve and the pump, but it is still making the same noise. It is...