Google Nest Community

Nickbr · 09-02-2023

Hello,Our Nest thermostat stopped working a while back and today I found some time to debug the issue.As the thermostat was empty I charged it (off the wall mount) by usb, after charging and placing it back on the wall it gave a H72 error/not having ...

Nickbr · 09-05-2023

Yes i am ok with that

Nickbr · 09-04-2023

1. They are on.2. Already did that before my first post but tried again just to be sure, nothing changed. Also I measured the 230Vac on the input again and it is still there. To be sure i disconnected all other wires except the 230Vac just to see if ...

Nickbr · 09-03-2023

2-2,5 yearsWell, it is empty now, but when I charge it like mentioned in my first post it gives the heatlink error: "power to this thermostat is off. Learn more at nest.com/H72"No power cutsNo1 Zone

Nickbr · 09-03-2023

Because repairing would be a 5 min job for me. But I posted this message indeed to check what my warranty would be. Especially because this seems to be a known problem.The usb powering does verify the µC to be working, and for as I have seen/read it ...

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H72 - Heat Link dead

Re: H72 - Heat Link dead

Re: H72 - Heat Link dead

Re: H72 - Heat Link dead

Re: H72 - Heat Link dead