Shelly TRV needs to be recalibrated now and then

    • Autor

    Is there anyone else besides me who has problems with the TRV regulator stopping working after a couple of weeks (1-3). In 9 out of 10 times, it has not closed the valve completely, which means that the temperature in the rooms becomes too high. To get out of this, I have to do two manual calibrations, the first one always fails. After they have been recalibrated, they work for a couple of weeks again. I have v2.2.2 and my valves are of brand MMA and they were replaced this summer, the radiators works perfectly with the old analog thermostat

    For me, they also worked for a period, but it's annoying to get up in the morning and they have been heating all night. It does not provide any savings on the heating bill. Run on latest software.

    So I dumped them.