Sussed it, the boiler above the programers needed resetting... once I did that it worked. Yes stats now linked brown and black/brown.
Thank you so much for your helpCBW I owe you a beer
It shows as an earth wire going in to the single zone terminal but its what was previously wired to terminal 6 in the old programmer. I have brown tape around it
Yeah understood, i was just trying to tap in to any existing knowledge.
Attached is the picture of the 2 back plates.
I have terminated all the wires in the previous stats boxes.
Can I jump on this thread? I've followed the wiring above and removed the ESI programmer which had 6 terminals, instead using 2 hive backplates with the above wiring.
Everything looks like it's working, however the heating for either zone never comes on. Hot water is working fine.
Is there...