Google Nest Community

I have 2 Nest Gen 3 thermostats. Both are plugged into the power using the supplied cable into a wall socket. One controls one zone and the other controls one zone and the hot water. I’ve noticed that my heating boiler comes on for about 30 seconds e...

I have a 3rd gen Nest Thermostat set up to heat my radiators and hot water. I want to add a hot water cylinder stat to avoid the Nest continuing to fire when the tank is up to temperature. Can the Nest accept input from a cylinder stat (like this for...