Search results

Hi Stem, Thank you for your reply, do you have a complete wiring diagram please. I have tried several plumbers to fit this for me but nobody can help me, so going to try doing this myself. Many thanks, Kevin.

Hi guys, Can someone help me please, I have a Nest 3rd generation thermostat and I am having trouble connecting this to my Potterton PowerMax 140, does anybody have a wiring diagram please? Many thanks, Kevin