Recent content by Midge Gaunt

Problem sorted! It was the shower mixer tap in the bathroom. It was old so after diagnosis I just changed the whole thing. Can't thank you enough for the help! Cheers, Midge

Hi thank you for the replies. The stepper motor moves ok as far as I can see. I can isolate any mixers or taps in the house at source (I plumber the house) so I will isolate all except one and test it, don't know why I didn't try that. Flow rate I'm not sure, I will check and report back. Not...

Ok so I'll try keep this brief. DHW is warm but never hot enough for a bath. When you increase flow from tap, the boiler ramps up but water is still luke warm. I've cleaned the primary exchanger with a good flush, nothing really came out, was quite clear. I've changed the secondary plate...