Google Nest Community

MarkJuanFiesta · 12-11-2023

Hello.I've just replaced our Danfoss TP5000 Si Programmer+Thermostat with the Nest Learning Thermostat (3rd gen), which involved the installation of the Heat Link in place of aforementioned old thermostat/programmer. Alas the boiler is not responding...

MarkJuanFiesta · 12-18-2023

Hello Vladut. I managed to get the Nest Thermostat working fine now thanks. I suspect a loose live bridging wire was the culprit. Kind regards, Mark.

MarkJuanFiesta · 12-11-2023

Alex, thank you for your suggestions. I will get hold of some single-core wire for the bridge and try that. I do not have a multimeter but I can buy one if needed and if you send me the email I will take those steps also after I have changed the brid...

MarkJuanFiesta · 12-11-2023

Hello Alex. I'm pleased you were able to confirm the wiring is as expected. At the moment my old thermostat/programmer is connected to the boiler but I am able to confirm that when the Nest thermostat and Heat Link were installed, the Heat Link green...

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Nest Thermostat and Heat Link communicating, but boiler not responding - wiring at fault?

Re: Nest Thermostat and Heat Link communicating, but boiler not responding - wiring at fault?

Re: Nest Thermostat and Heat Link communicating, but boiler not responding - wiring at fault?

Re: Nest Thermostat and Heat Link communicating, but boiler not responding - wiring at fault?