Google Nest Community

matthewanoop · 01-18-2024

hallo,I have Nest 3 rd generation Thermostat and Heat Link at home and since yesterday both are disconnected with error code H71. ( This happened after my gas engineer turned off the boiler, drained the heating pipes replaced 2 radiators and recharge...

matthewanoop · 01-21-2024

Hi,I used the number on the Heatlink and it works now. Thank you so much for the Nest lessons.  I hope I did well as a trainee. 

matthewanoop · 01-21-2024

Hallo,The number on Heat Link left to left screw and the one on bottom of the cover matches, but the 6 digit nummer on the Thermostat is different. I have attached a pic of it. blue light is still pulsing. Could please guide me further ?

matthewanoop · 01-21-2024

Thank you for the reply but this didn’t work. I have mentioned in my query as blue light Blinking, but actually my Heat Link pulsing through out. i tried 30-40 sec trick twice with Green signs turned off, but it’s still pulsing. when I keep pressed, ...

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Heat Link Not connecting to Thermostat - Error H71

Re: Heat Link Not connecting to Thermostat - Error H71

Re: Heat Link Not connecting to Thermostat - Error H71

Re: Heat Link Not connecting to Thermostat - Error H71