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    Advice - Nest and Vaillant Ecotec Plus Wiring

    It's all there, Nest, Drayton Programmer, Valve, Boiler, CylStat, Nest G1 - just poorly wired at the moment as the installers that replaced the boiler were confused about the wiring and setup and think there might also be a dead cable in the wall (I know!). At the moment the HW and CH both have...
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    Advice - Nest and Vaillant Ecotec Plus Wiring

    Hi @stem, Thanks for that. There is no earth to my Nest Link. With your 'optimisation' of taking out the Timer for the Nest that'll mean I need 6 cables from upstairs to downstairs to complete the connections so this should then work both on paper and in real life. How risky is it for me...
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    Advice - Nest and Vaillant Ecotec Plus Wiring

    Hi @stem! Thanks for the reply. The dashed brown connections are all wrong at the moment and I don't know what coloured cables I will use in the wall - so I left them as dashed until I have defined that. They are the ones I need to re-work as part of this re-wiring mostly. Yes - I plan to...
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    Advice - Nest and Vaillant Ecotec Plus Wiring

    Hi all, I'm wondering if someone can validate my wiring plan for my Nest + Vaillant Ecotec Plus boiler. It's an early Gen1 nest so only does the heating. The boiler is new and the installers were confused by the older Nest so at the moment the Heating and Hot Water both have to be on all the...
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