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Fan Coil Actuator FCA 2
3.4.12
Parameter page Regulation (internal controller)
Table 31
Designation
Setting the control parameters
Proportional band of heating
controller
Integrated time of heating
control
Updated: Feb-16 (subject to changes)
Values
Standard
User-defined
1 K, 1.5 K, 2 K
2.5 K, 3 K, 3.5 K
4 K, 4.5 K, 5 K
5.5 K, 6 K, 6.5 K
7 K, 7.5 K, 8 K
8.5 K
pure P controller
15 min, 30 min, 45 min, 60
min, 75 min, 90 min
105 min, 120 min
135 min, 150 min
165 min, 180 min
195 min, 210 min
225 min
Meaning
For standard use.
The control parameters are
preset.
Professional application:
The control parameters can
be individually adjusted.
See appendix: temperature
control
Professional setting to
adapt the control response
to the room.
Small values cause large
changes in actuating
values, larger values cause
finer actuating value
adjustment.
Standard value: 4 K
Only proportional
controllers.
See appendix: temperature
control
This time can be adapted
to suit particular
circumstances. If the
heating system is over-
dimensioned and therefore
too fast, shorter values
should be used. On the
other side, longer
integration times are
beneficial for a slightly
undersized heating (slow).
Standard value: 90 min
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