36 - Not applicable
37 - Preheat PI P
P-band for the PI controller for the electrical modulating
preheater.
The P-band controls the amplification of the controller
following a deviation from the setpoint (speeder)
38 - Preheat PI I
I-band for the PI controller for the electrical modulating
preheater.
The function controls how quickly the controller adapts to
a deviation of the setpoint (brake).
39 - Preheat Reg
Preheat Cycle the function works the following way
e.g. necessary output 50% and cycle =60 sec means
controller will switch on preheater for 30 sec and off for
30 sec.
Note: please refer to your country specifik regulations on
limitations when adjusting this function.
The modulating preheater function refers to the value
adjusted in setpoint no. 20.
The preheater will try to maintain a steady fresh air
temperature according to this setpoint.
When using the modulating preheater - the exsting fresh
air temperature sensor (T3) built into the ventilation unit
can be used as reference. No extra temperatur sensor is
required.
40 - Reheat offset
Offset for reheater with reference to the setpoint
requested temp on display (user menu 01)
e.g. requested temp = 20 °C
offset value=2 reheater aims for 18 °C supply temperature
41 - Reheat PI P
P-band for the PI controller for the electrical modulating
reheater.
The P-band controls the amplification of the controller
following a deviation from the setpoint (speeder).
42 - Reheat PI I
I-band for the PI controller for the electrical modulating
reheater.
The function controls how quickly the controller adapts to
a deviation of the setpoint (brake).
43 - Reheat Reg
Reheat Cycle the function works the following way
e.g. necessary output 50% and cycle = 60 sec means
controller will switch on preheater for 30 sec and off for
30 sec.
Note: please refer to your country specifik regulations on
limitations when adjusting this function.
The modulating reheater function refers to the value
adjusted in setpoint no. 40.
The reheater will try to maintain a steady supply air
temperature according to this setpoint.
When using the modulating reheater - it will be necessary
to replace the inlet air temperature sensor (T1) in the
ventilation unit with a new temperature sensor installed
upstream of the reheater.
14
