5.5 Fan speed control
The controller supports three different types of fan control strategies:
●
Linear fan speed
●
Constant air flow control
●
Constant duct pressure control.
See "Choosing the functions [➙ 29]".
Only one type of control strategy can be active at a time and the same strategy
must be used for both the supply and exhaust fan.
The change from one control strategy to another can be made only during
commissioning.
Strategy
Unit
Linear fan speed
%
Constant air flow control
m3/h
Constant duct pressure control
Pa
Note: For the sake of simplicity, the term "fan speed" is used for all three strategies
throughout the document.
Application functionalities
Fan speed control
5
60 | 170
A6V10733786_en_c
