https://www.googlenestcommunity.com/t5/Nest-Thermostats/Heatlink-3-lights-flashing/m-p/56760#M12620 <P>After working for 2 years without an issue my nest thermostat v3 is keeps lossong connection to the heat link. The heat link appears to be cycling (all 3 lights come on then go off). Any ideas? This is the third time this week.</P><P>&nbsp;</P> Sat, 04 Dec 2021 18:24:10 GMT Marku 2021-12-04T18:24:10Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Heatlink-3-lights-flashing/m-p/56760#M12620 <P>After working for 2 years without an issue my nest thermostat v3 is keeps lossong connection to the heat link. The heat link appears to be cycling (all 3 lights come on then go off). Any ideas? This is the third time this week.</P><P>&nbsp;</P> Sat, 04 Dec 2021 18:24:10 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Heatlink-3-lights-flashing/m-p/56760#M12620 Marku 2021-12-04T18:24:10Z