Do you need a heat link to install a nest thermostat gen3?
Yes. For the European version of the thermostat, you're going to also need a Heat Link.
Hi, I wanted to check in. Is there anything else you need assistance with?
If so, make sure to let me know.
It's been a while since this thread was last updated so I'll go ahead and lock this thread. If you're still experiencing problems, please feel free to start a new thread and we'll be happy to help.
Google Nest Help Center
Chromecast Help Center