[
o
C]
1.0
1.4
0.6
0.2
1.8
2.2 3.0 3.52.6 4.0
0.1
0.3
0.4
How to determine another heat curve, if necessary:
Choose the calculated ow temperature for your system and the determined min.
outdoor temperature for your area. Pick the heat curve closest to the crossing point of
these two values.
The setting of the desired room temperature has an inuence on the calculated ow
temperature (heat curve), no matter if a room temperature sensor is connected or not.
Floor heating systems
This controller is factory set for radiator systems, which typically are high ow temperature
systems. To control oor heating systems, which typically are low ow temperature systems,
you need to change the ‘Slope’ according to your type of system (typical setting: 0.6).