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OpenTherm

Posted: 21 Aug 2017, 14:32
by mattgallon
Many new boilers support this standard and a lot of competitor smart thermostats are compatible. Netatmo are behind and need to catch up so thermostat users can get the best efficiency out of their heating equipment.

https://www.opentherm.eu/

Re: OpenTherm

Posted: 03 Oct 2017, 18:24
by yo3gts
You have right!
In one place I install Nest thermostat because new Vissemann Vitodens have this protocol!