@Wayne-TP Thank you for your Response. What i find a bit odd is, that I cannot observe this behaviour consistently. I have 10 KE100 and tested all of them in a reference room with an external temperature sensor as offset. Some of them behave as you said. But most of them just shut down the valve entirely the moment they hit the configured temperature. For reference, the room was 23.1C according to the sensor and the KE100 was set to 23C. I always let the room cool a bit below that value before testing again.

I am not sure what to make of that, since all of them have the same hardware and software version. But it explains why I was measuring such high fluctuations in the pump flow of my heatpump...

Wayne-TP wrote

  @DrDoom90 

 

Kasa thermostat valve is designed for stable temperature regulation. The valve won’t shut off abruptly once the desired temperature is reached. Instead, it gradually adjusts the valve position based on your set schedule, slowly bringing the temperature to the target value. The adjustment logic is predefined by software algorithms and cannot be modified via the app.

Wayne-TP wrote

  @DrDoom90 

 

Kasa thermostat valve is designed for stable temperature regulation. The valve won’t shut off abruptly once the desired temperature is reached. Instead, it gradually adjusts the valve position based on your set schedule, slowly bringing the temperature to the target value. The adjustment logic is predefined by software algorithms and cannot be modified via the app.