Ive opened a can of worms by researching the heating system for our refurbishment.
We are having a central heating system installed.
The proposed boiler is a Vaillant ecoFIT pure (think 618 but not definite).
The heating will have 3 underfloor heating circuits for two zones. Builder intends...
I recently moved into a house and the boiler installed is a Vaillant EcoTEC plus 618. There is hot water tank for the shower downstairs and that has a water thermostat on it too.
Boiler: Vaillant EcoTEC plus 618
Hive Dual Channel
I have attached the current wiring of the Hive, which does not...