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Nest Thermostats

Blog Posts

With hot water support, Google Home app now offers complete Nest Thermostat cont... Read more

Full temperature schedules for older Nest Thermostats now in the Google Home app Read more

Support changes to our earliest generation Nest Learning Thermostats Read more

Forum Posts

Selling your home along with a Nest Thermostat?

Are you a homeowner and you are selling your home and leaving your Google Nest Thermostat for the new owner? What do you need to do to make the transfer painless for you and the new owner? First and foremost, DO NOT PERFORM A FACTORY RESET. The Googl...

Troubleshoot setup: Nest Thermostats

Here are some steps I recommend to resolve issues during the setup of Nest Thermostats.Before trying these stepsMake sure you're using the correct app for setup. Need help checking which model you have? Use the Google Home app to set up the following...

David_K by Diamond Product Expert
  • 22091 Views
  • 0 replies
  • 6 kudos

Heat link Gen 3 failed

Hi my heat link gen 3 has stopped working, it has power when connected via the micro USB but when removed has no power and it will not connect at all to the thermostat nest. I've tried holding the button in multiple times to reset the heat link with ...

TomBrock by Community Member
  • 2120 Views
  • 7 replies
  • 0 kudos

Thermostat no longer staying charged

Hi,Has anyone had an issue with the nest thermostat no longer charging? I've tried using the usb cord to charge it. It does charge but it wont stay charged after a few hours of use. I had verizon come to my house yesterday to verify that my internet ...

tinkr1bell by Community Member
  • 1016 Views
  • 3 replies
  • 0 kudos

Heat link

How do I contact you via email, my heat link has failed I’ve had the system since 17.02.2020

Woody67 by Community Member
  • 2992 Views
  • 12 replies
  • 0 kudos

3rd Gen Heat Link Stopped Working

My 3rd Gen Heat link has stopped working despite having mains power supply. It is less than 2 years old. I have tried re-setting and also disconnecting and re-connecting the power supply but no lights come on at all - it is dead!! Is there a refund o...

Jamie74 by Community Member
  • 2284 Views
  • 10 replies
  • 0 kudos

Heat Link - No power

Hi, I have no power going to the heat link box, no led lights, held the button for 30 secs, can anyone tell me where I can get a replacement. many thanks

Chapps71 by Community Member
  • 3714 Views
  • 19 replies
  • 0 kudos

Nest stopped cooling

My Nest has stopped operating the thermostat. The display says it's not getting power but both the Rc and Rh wires are connected securely.

Susanna by Community Member
  • 1105 Views
  • 4 replies
  • 0 kudos

5 wires but no "C"

Old thermostat has 5 wires connected to it (O, W2, R, G, Y). The blue is in the thermostat's "O" slot. I have a Honeywell THP9045 as I was under the impression that I could use it to add a "C" wire but I cannot find any info online to help me with th...

KingCheese by Community Member
  • 1233 Views
  • 4 replies
  • 0 kudos

Hot water schedule

There is no hot water symbol or schedule showing at all on my app after having a new thermostat fitted after the old one failed, I cannot schedule my hot water programme

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