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Bypass Nest Thermostat/Heat Link to turn on heating - Vaillant boiler?
- Thread starter Cable Tee
- Start date
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.
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