Recent content by Singleminded

I do have a combi yes - I took those wiring instructions from another post that looked a similar set up to mine. So very happy for some advice on this! I wasn’t sure on that. Nest site says not to use them as they have internal ones?

Can I get some help with this please? Here’s the photos of the current wiring First is the controller Second is the wireless thermostat receiver Is this possible as a DIY job? Was looking at this thread but not sure it’s the right one for my setup...