NodOn Thermostatic Radiateur Valve - TRV-4-1-00

Hello

I am looking for a TRV to control the temperature at home.

Unfortunately, I already had automatic ones that managed the valve opening level themselves, but it was not optimal for me (I returned them).

In NodeRed, I have defined logic that sets the temperature and controls the operation of the pellet stove. I would also like to manually control the valve opening level to heat at full power until the set temperature is reached (measured by the external temperature sensor).

From what I found, the NodOn TRV-4-1-00 head has manual control options:

The documentation shows that I have to set the parameter {“trv_mode”: “valve_position_mode”} and then I can update the valve opening level using {“valve_position”: “80”}

Does anyone have this TRV and confirm that this option works correctly? Or how does it look on the Exposes tab (is there an option to change the opening level?)

Unless someone recommends another one that has such options and is not fail-safe.

Thanks.