HeatLink (Nest E) 3 wires

[Arno]

Good evening,

The only Nest E i installed so far replaced a 2 wire thermostat and it was the same model as on Google tutorial video so it was very easy. 

 

I now have to install another one to replace a classic - no-progam thermostat with 3 wires labels 1, 2 and 3. As per picture below. 

Is this compatible with Nest E ?

 

 

 

Thanks in advance fir any feedback  

[imaddicted2u]

That Danfoss RMT230 thermostat looks like a 110 volt or 230 volt ac thermostat, Nest thermostats control 24 volt ac devices. So, no it's not compatible.

[Arno]

Thank you very much

[Arno]

I just found that webpage :

https://support.google.com/googlenest/answer/9247634?hl=en-GB

They say i should use cables 1 & 2 from the Danfoss rmt 230 on the « C » and « NO » on the Nest E Heatlink …

[imaddicted2u]

I misread your original post. The link looks correct for when using a heatlink.

[Arno]

Thank you for your quick reply and for your confirmation 👍

[CristianC]

Hey @Arno,

Thanks for reaching out. The thermostat looks compatible with your heating system. Let me know if there's anything I can do to help.

[CristianC]

It's been a while since this thread was last updated so I'll go ahead and lock this thread. If you're still experiencing problems, please feel free to start a new thread and we'll be happy to help.