In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Smart Thermostats for Viessmann Vitopend 100
I am looking for recommendations for a smart Internet-enabled thermostat to remotely control my Viessmann Vitopend 100. My research shows that tado thermostat is compatible with my heater. But I'm not sure about others, like Nest, Lyric, ecobee, etc.
My heater has the following wires to connect to the thermostat: 1, L, N.
Currently, I have Honeywell CM-707.
Can anyone recommend which models work with my Viessmann?