Google Nest Community

Hi @AnaM You kindly helped me earlier this you when the Heatlink failed on one of my Nest controlled 2 heating circuits.The Heatlink on the 2nd circuit has also failed today. Serial number is: 10CA01AC341903A8, Software 2.1.2-1, Model Amber 2.5, Entr...

I have 2 circuits in the house, each controlled by Nest 3rd Gen, out of the blue the upstairs circuit has failed with thermostat showing no power to Heatlink, no lights showing, not responding to pressing the button. Tried reboot and no change, check...