I get home about 6pm so will crack on with the solution from @stem then and post an update.
Thanks for all the help on this! It has been driving me nuts.
Ahhhhhh. That must be where I went wrong!
I did everything you said - except for connecting the Hive L for Common 1.
I will try that as soon as I get home and update you on progress!
Fingers crossed
The photo is of the programmer back plate. The wires for the Drayton thermostat come in to neural with live in position 4 and the white wires connected off the plate.
I have the Single Channel Hive unit.
After many failed attempts to do this myself and then trying to find an electrician to to do it for me (which also failed as they all say they do not touch boilers, I am now seeking assistance from the Internet.
The attached shows how everything is wired now with a wire coming from the boiler (a...
I am replacing on old lifestyle receiver and worked thermostat with a hive active heating setup. Took the old box off and thought I had wired the new one in but the heating will not come on.
The old thermostat had a white wire which was joined to a white wire coming from the boiler so that's the...