Bypass Nest Thermostat/Heat Link to turn on heating - Vaillant boiler?
- Thread starter Cable Tee
- Start date
Sponsored Links
It's all in the wiring 
, there are 3 switching wires in the Nest, CH on, Hot Water on, Hot Water off, only a Y plan would use all that. Oh, and another one that's used the earth cable without changing the colouring, that's so not cricket.
, there are 3 switching wires in the Nest, CH on, Hot Water on, Hot Water off, only a Y plan would use all that. Oh, and another one that's used the earth cable without changing the colouring, that's so not cricket.DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
Sponsored Links
