I have a new house with inflow heating and I purchased 4 Nest Thermostats for the 4 zones. Our contractor hooked everything up which he says it is correct but are having issues.
When I turn the heat up to start the boiler, the thermostat pop's up an error message that it has no power M20 then instantly after it says Wifi Disconnected M22. When I go into the settings it shows the wires C-W-R (Might not be the right order, going from memory) are connected. I go to voltage it is getting 28ish volts, batteries are good, also wifi is connected. I also metered the wires at the thermostat and also getting voltage. But everytime I turn the thermostat up it kicks out and says no power, no wifi. This happens when I do it at the thermostat or on the App. I called Nest Support but it was 1.5 hours out of my life I will never get back and basically left me with I don't know what is happening it must be our internet provider...lol.... Our cottage is an hour away and next time I go out I will bring my Nest E thermostat, and Ecobee I also have to give a try. I am hoping someone else ran into an issue like this so I can at least try something else.
Suggestions? Other than factory reset because I did that multiple times.
Thanks
Kevin
