Is this compatible with google nest? Just one red and one Blue wire

[pieter1992]

Hello, i wonder if this is compatible with the google nest thermostat? 

One solid blue wire, and one solid red wire. 

i cant seem to upload a picture of it....

[David_K]

The wire colors alone aren't enough to determine compatibility. Maybe you can upload the photo of the system wires to an image sharing service, such as Google Photos, and share the link here?

[pieter1992]

great idea! this is the link

https://photos.app.goo.gl/mJWRJbhmEQoWA2xp8

[David_K · Accepted solution]

Similar model I believe, appears to be possible using OpenTherm:

Connecting a Viessmann Vitodens 100W combi boiler to Nest Thermostat with OpenTherm - YouTube

[pieter1992]

thank you! i will look into it 🙂