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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

Dual zone boiler, power connector & external power supply

I've been doing a lot of reading and studying diagrams, and I've figured out what I need to use Nest thermostat on my dual zone boiler with no C terminal on the controller board. (Yes, I know there's a C side, but no way to use it without soldering o...

E-man by Community Member
  • 474 Views
  • 3 replies
  • 1 kudos

Resolved! error H71, heatlink disconnected, no heating

Hi, Nest thermostat come up with an error H71. I’ve checked the heat link and it seems to be dead, no light at all. There’s power going to it and my boiler, and there is hot water but no heating. I’ve tried resetting and restarting it, switch off pow...

vkharch by Community Member
  • 983 Views
  • 11 replies
  • 0 kudos

Resolved! Nest thermostat keeps disconnecting from the app requiring a reset even though it remains online

I got my nest thermostat working with Google home however it only stays functional for a day or so. Policy app and my Google home are not able to reach the nest thermostat. When I look on the device it says it's online. If I reset the nest thermostat...

Johnm2607 by Community Member
  • 1967 Views
  • 3 replies
  • 1 kudos

Themostat compatability

Hello,I'm considering purchasing the nest thermostat e from a retailer who is having a sale. I'm not sure if it will be compatible with my system, however. I used the compatability checker, but it wasn't sure. Here is a link to a picture of my curren...

Nest 2nd Gen Hot water will only work when heating is on.

The nest was installed when I bought the house. It’s only 2nd gen so no hot water controls on app. If I put it on eco-mode then if I demand hot water (by turning on the tap), nothing happens. If the heating is on and I demand hot water, no problem. S...

Lb1 by Community Member
  • 451 Views
  • 2 replies
  • 0 kudos

Setup of nest thermostat e - Error message TD003

Hi there - I am at the end of my Tether... I am new to the Nest world, mine arrived last week and I began the setup process, however when it got to the part for the Heat link I realised I needed to get an electrician to install so couldn't complete t...

Mel2389 by Community Member
  • 759 Views
  • 4 replies
  • 1 kudos

Nest Heat Link

Thermostat is not connecting to heat link.There is power to the heat link but no light showing. I have had an electrician look at it today, he tried to reset it but it still isn’t working.The thermostat is showing a H71 error message.I noticed this, ...

Vic86 by Community Member
  • 527 Views
  • 6 replies
  • 1 kudos

Nest Thermostat

My Nest 2020 thermostat is stuck on "Continue setup on the app" I've removed the batteries, tried new batteries, checked and quadruple checked the wiring. I need to factory reset, but the wall display does not respond to touch. Getting pretty frustra...

5960Bob by Community Member
  • 715 Views
  • 3 replies
  • 0 kudos

Nest Heat Link - No lights, no response

Noticed this morning the notification of connection failure to the Nest Heat Link. Power is available and was working over last 48 hours or so. No lights displayed, switched all power off and left for several minutes before switching back on but with...