Google Nest Community

Knight2 · 02-21-2023

Hi all,Help needed please! I've recently installed two learning thermostats as I have two zones in my house. The heatlinks work as I'm able to manually turn on the heating but that's all i'm able to do. The thermostats won't work unless in manual mod...

Knight2 · 02-21-2023

I asked for it not to be connected onto the wall until i know the units work.. As the issues were happening straightaway

Knight2 · 02-21-2023

ok fair point - i will look into the wires and come back to this thread - it's defo not 240v as when they were connected to the base plate, the technical information showed that the power was 3.4v (google told me that it needs to be 3.8v minimum)

Knight2 · 02-21-2023

they were going into the base plate as power but it doesn't provide enough power for the unit to work

Knight2 · 02-21-2023

bit annoying but i'm not sure - i had it installed by a professional plumber who has fitted nests and hives so i'm confident it was done correctly. i'm currently waiting for a voltage checker so should be able to check the wires this evening! Apologi...

Knight2 · 02-21-2023

into the floor - we have all the wiring from the old thermostats there. They then feed to the boiler. The displays are wired with the following:

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NEST THERMOSTAT ONLY WORKING ON MANUAL MODE

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Re: NEST THERMOSTAT ONLY WORKING ON MANUAL MODE

Re: NEST THERMOSTAT ONLY WORKING ON MANUAL MODE

Re: NEST THERMOSTAT ONLY WORKING ON MANUAL MODE