Google Nest Community

Carlo · 01-02-2025

Hello everyone,I cannot get the NEST thermostat to work in opentherm with a Riello Residence HM 25 KIS boiler which also supports the protocol (at least from the manual).I have correctly connected the wires on the boiler PINs indicated as OT+ and on ...

Carlo · 10-22-2021

Hi community. I'm experiencing an issue with my thermostat.I'm the owner of the thermostat and I have invited my girl into my home in Google home app.She see the thermostat but is ever offline, in this mode she can't control it.I have already tried t...

Carlo · 01-08-2025

Hi @luciaaa thanks, i did it.

Carlo · 01-07-2025

Hi @luciaaa thanks for your reply.- No, the thermostat doesn't give any error and when configured in OpenTherm it “feels” the connection to the boiler correctly (heatlink connected), same thing for the boiler switching in opentherm on the display.- Y...

Carlo · 01-07-2025

Hello, everyone,I'll try to up this post by adding the following:I did a test with a TADO thermostat which, as soon as it was set up, began to dialogue correctly with the boiler, starting it via the dedicated OpenTherm connection (not ON/OFF).At this...

Carlo · 12-10-2021

Thanks Jake,i have adopted a workarount to exit from this trouble.I have registred my girl into nest app, and invited again from google home.After this she can see the thermostat correctly. Thanks,BG

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Nest gen 3 can't start Riello Residence HM in Opentherm

Thermostat sharing with family issue

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