Last April I bought a Nest thermostat for my new house. But I couldn’t install it since it wasn’t ready yet. Nevertheless by next month the latest I have to install a thermostat. The problem is that now I realised that Nest couldn’t be installed in HA. I have talked with amazon.uk and I can return it.
My first thought was to buy an Ecobee, but I don’t know if it supports a second (separate) wifi command to open the boiler for example. I need it because I would like to turn on my water heater.
The other problem is I don’t know if it is easy to have a “clean” install since here we operate with 220v power and I read that ecobee needs 12V.
Is there any other alternatives that you could suggest?