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5.2
Configuration settings.
By pressing the keys Man and Auto at the same time and holding for 5 seconds the configuration settings
for the control system are selected.
Exhaust volume:
Choose a value between 80 and 120 [%] for the extract air volume as a proportion of the supply air volume.
If the communication module STIO is connected, the potentiometer adjustment DIF EXH FAN on the
module will override the setpoint for the extract air volume.
Humidity sensor:
YES:
A humidity sensor is connected. If the humidity sensor senses humidity above the set point,
more fresh air is a supplied (damper equipped with modulating damper motors 0-10V). The
fan speed rises.
NO:
No humidity sensor is connected.
Automatic filter surv.:
YES:
Software checks filters dirty condition. Automatic filter monitoring.
No software check. No filter monitoring. Se User's guide section 2.4 Filter configuration for
NO:
further information.
Low temp. reduc.:
YES:
Reduction of ambient air volume when the supply air temperature is below the minimum
supply temperature setpoint (5 - 40°C).
NO:
No reduction.
Temp. Ctr. sensor:
A:
Automatic temperature shift.
Winter: Ambient air temperature below 14°C. Control as a function of the supply sensor.
Summer: Ambient air temperature above 15°C. Control as a function of the return air sensor.
R:
Temperature control related to the return air sensor - constant room temperature.
S:
Temperature control related to the supply sensor - constant supply air temperature.
Preheat:
NO:
No pre-heater coil is connected.
YES:
A pre-heater coil is connected.
Fresh air damper:
NONE:
No damper motor is connected.
ON/OFF:
An ON/OFF damper motor is connected.
0-10V:
Modulating (0-10V) damper motor is connected.
Installation and service manual
Version 2.5
Configuration menu
Exhaust volume
Humidity sensor
Auto filter surv.
Low Temp. reduc.
Temp. Ctr. sensor
Preheat
Fresh air damper
18
Monday 12:21
100
YES
YES
YES
A
NO
0-10V
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