Recent content by alanry

Thanks for the advice. It confirms that I was right to suspect the diverter valve. I forgot to mention that the HW thermistor was changed by the second enginerr, with no difference. Will change CH thermistor. Any suggestions as to where to get the parts? Thanks again

Hello, all When I select hot water, the radiators get warm as well. I suspect the diverter valve as being the culprit. Also, when the CH is off, the HW is barely tepid, but piping hot when the CH is on. Could this also be due to the Diverter Valve? The other problem I have is that sometimes the...