10-20-2025 09:46 AM
Hi,
My Nest Heat Link has completely stopped working. There are no lights at all and it is not supplying power to the thermostat, which now shows “No Power”.
Details:
This appears to be the known Heat Link hardware failure affecting some UK models.
Please could a Google Nest Community Specialist contact me to arrange a replacement Heat Link as soon as possible?
Thank you very much,
Richard Varnden
#
10-23-2025 04:42 PM
Hi @varnden,
Thanks for reaching out to the Google Nest Community. I'm sorry to hear your Nest Heat Link has completely lost power and isn't showing any lights. I'm here to help you resolve this issue.
To determine the most effective troubleshooting plan, could you please provide the following details?
I look forward to your response so we can get this resolved.
Regards,
Gabriela
10-24-2025 03:12 AM
Heat link has mains Power but no light or 12 volt output