Recent content by dmbuk

good point Chris. The pressure was topped up to 1 bar, before the issue was discovered. I've got the tools, it is possible to DIY replace the heat plate exchange?

Thanks Chris, why would it work fine on CH? sorry for may be lame question, I am only google qualified man ;) A gas engineer came to service the boiler recently discovered the issue and immediately retreated with "you need to buy a new one". Which doesn't make sense to me as the boiler looks...

Hello The boiler is Vaillant turbomax plus 824e, CH works fine. If one hot water tap is open, the boiler works normal too. However, when the second hot water tap or shower on its own is turned on, the boiler starts making noise that gradually gets louder until I shut the boiler down. Could be...