Weather compensation can be improved by also using information from the room temperature.

Outdoor sensor

Determines the base supply temperature according to outdoor conditions.

Room influence

The indoor sensor makes small corrections when the actual room temperature deviates from the setpoint.

Why caution is needed

In underfloor heating systems with high thermal inertia, very strong corrections can cause excessive fluctuations.

Goal

The heat pump should operate as continuously as possible and with the lowest necessary water temperature.