Google Nest Community

2nd Gen Nest.Heat Link stoped Working.No Lights

Hi guys.My Heat Link for 2nd gen Nest stoped working.Displays H71 error.I brought closer thermostat,I have tried to restart it but nothing.Dead and no lights on.Any solution?

Thermostat issue?

I have 2 thermostats, one upstairs and one downstairs. We generally set the downstairs to be 70 or 71 degrees F in the colder months. The upstairs one we set lower or leave off because we realize heat rises. Generally it stays about 66 upstairs with ...

Wiring a nest learning thermostat

I have a single stage, 2 zone gas forced hot water boiler system. Alpine boiler 6 years old. Thermostat has a red and white wire connected to thermostat. Thermostat wiring itself has 3 wires. Red and white wire which are connected to thermostat and a...

Thermostats

 Wondering if my current setup is compatible with nest system 

Defect Heat link

My Heatlink is dead after 2 years. No Leds.No HeatingNo Hot WaterNo Manual possibilityrestart the power but no effects. I have do all things what the will be on the forums, the only thing i need is a new heat link.

Heatlink not working

Hi, just back from a few days away and house like an ice bucket. Turns out heatlink not working. Have pressed centre button and no lights etc. Thermostat displaying N71 but I'm unable to try and reconnect.Boiler is working fine, hot water ok.Is there...

Beginning to think I've wasted my money 3rd gen learning

So you cannot edit a learned schedule like you can a manual schedule - if I want to to lower the temp at 7am by 2C, I have to be awake at 7am - I can't even see the learned schedule. Pretty important function missing there.You cannot set the temperat...

T-stat reads 70, temp is 67 "1 hour to temp" ?