As far as I can tell I think I should do the following:-
- Mount the new Drayton Controller next to the boiler so that it uses the same isolation spur
- Wire the controller from the boiler which will remove the current upstairs thermostat as I'll remove those control connections re-routing them...
Hi,
We moved into our house in 2015 and had the old boiler removed and a combi fitted. The old system had water tank in the loft and cylinder on the 1st floor in a storage cupboard.
The new boiler was installed in place of the old boiler and the cylinder / water tank was fully removed...