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Which nest to get?

Davidduncan13
Community Member

Hi I have a 4 bed house and I am looking to install nest thermostat stats 

Downstairs controller does downstairs heating and hot water. Currently a Danfoss TP One M. 5 terminals being used NO2, N, L, COM and  NO1

Upstairs controller does heating upstairs. Currently a Danfoss TP One B. 2 cables, COM and NO

Can I group everything together in one nest stat or would I need to get one for upstairs and one for downstairs.

I have pictures of the backs of both controllers.

 

Thanks for your help.

1 REPLY 1

zoeuvre
Community Specialist
Community Specialist

Hi Davidduncan13, 

 

Thanks for posting here in the Community forum and for showing interest in our Nest Thermostats. You will be needing two separate Nest Thermostats; one for downstairs and one for downstarirs. However, non-standard labels of NO2, N, L, COM and NO1 means that your system is proprietary. Proprietary systems aren’t compatible with Google Nest Thermostats. However, some proprietary systems can be rewired by a pro installer to be compatible.

 

Let us know if that helps.

 

Best,

Zoe