English 25
Floor 0.2–0.8
Wall 0.5–1.0
Radiator 0.7–1.4
Normal value of the curve slope setup:
By setting up the heating curve, adjust the controller to the controlled building.
The correct setup of the heating curve slope is very important for optimal func-
tioning of the controller.
Diagram of heating curves
curve (parameter P2.2). If the room temperature drops when the outdoor temperatures are
lower, the slope is too low so it should be increased. If the room temperature rises when
the outdoor temperatures are lower, the slope is too high so it should be decreased. The
increase or decrease of the slope should not be greater than 0.1 to 0.2 unit during one
observation. The interval between two observations should be at least 24 hours or more.
outdoor temperature
stand-pipe temperature
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