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Nest Thermostats

Blog Posts

Nest Renew: How do you save energy during the Holiday season? Read more

Nest Renew: How are you preparing for an electric future? Read more

Prepping for a cleaner heating season Read more

Featured Posts

Home/Away Assist, returning home always stuck in eco mode Read more

Forum Posts

Heatlink has stopped working

After almost two years of working fine, my heatlink suddenly stopped working. The thermostat is showing the H71 error.There is no light on the heatlink, and I'm unable to manually turn the heating on. Attempting to reset the unit by holding the butto...

ajc by Community Member
  • 497 Views
  • 9 replies
  • 0 kudos

Nest thermostat heat link

Hi there My fathers 3rd gen heat link has also stopped working, no lights or any activity, and confirmed faulty by an electrician - he has asked me to see if it is possible to get a replacement. He is based in Ireland.Can you help please?Best regards...

Johnomara by Community Member
  • 456 Views
  • 7 replies
  • 0 kudos

Disconnect devices

I moved and left the thermostats there and need to disconnect so the new owners can set up.

Kpee2000 by Community Member
  • 350 Views
  • 4 replies
  • 0 kudos

Grounded C Wire issue

Hello, I have a 3rd gen Nest Learning Thermostat that has been having issues with the heat short cycling (runs for about 5 mins and shuts down, get a delayed for "# of mins" message on nest). No issues at all with the AC side, has been running fine s...

Nest 3 thermostat problems dual transfor

Hi All, I am hoping someone can help me with a nest 3 thermostat. I am a heating and ac contractor and I have the following issue. I have a two transformer application. I have a central ac hooked up toY1, Rc, Cthe thermostat recognizes the three conn...

is my nefit topline hrc45 cw6 compatible with nest thermostat?

hello everybody,i actually have two questions:1) my system only runs a blue and red cable from the thermostat to the boiler nefit topline hrc45 cw6. they are unmarked at the thermostat side, hence i took the picture at the boiler side , circled in ye...

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Fab by Community Member
  • 325 Views
  • 4 replies
  • 0 kudos