Floor heating setting - desired temperature

Yes and no, I think the last change of the heating curve from 0.34 to 0.30 was too much. In the bathroom it is now only 21.6 degrees.

Another question, does it make sense to replace the RTs with others that have an LCD display, where I can set the target temperature to 0.5°C accuracy? I wanted to gradually switch everything to homematic and found this RT: 143159A0 What do you think about it? Or does it make no sense?

I just found a parameter in the heat pump Influence of room temperature: Setting value: 1% to 100%, currently the value is set to 1% If the system has a room temperature sensor: This function allows the selection of the influence of the room temperature on the control. If no value is entered here, the control is based only on the water law. If the parameter is set to 100%, the control is based only on the room temperature. Should I change something here?

You probably do not have a room temperature sensor. Check that. The room thermostats are NOT temperature sensors in that sense. They do not transmit any data to your heating control.

You probably don't have a room temperature sensor. Check that. The room thermostats are NOT temperature sensors in that sense. They do not transmit any data to your heating control.

You are right, thank you very much!

How can I actually tell if I have one or two heating circuits?
In my heat pump, there is only one, wouldn't it make sense, if there are 2 heating circuits for the ground floor and the top floor to be controlled differently?

Anyway, we have 2 heating circuit distributors, one in the basement, which includes the basement hallway and everything on the ground floor, and we have another distributor on the top floor.

You have only one heating circuit. This usually refers to the type of heating.

For example, underfloor heating (also multiple floors) = 1 heating circuit
Underfloor heating + radiators = 2 heating circuits