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9
SYSTEM OVERVIEW
sMove controller
•
Installation and operation manual
If the external interface is used to connect a
• CO
2
sensor
, the CO
2
content in the interior is measured continuously.
• hygrostat
, the relative humidity in the interior is measured continuously.
• VOC
1)
sensor
, the composition of the air and the resulting air quality are measured continu-
ously.
A CO
2
sensor and a hygrostat are optionally available as accessories.
Once the respective value exceeds the upper limit or falls below the lower limit, the sensor
reacts and switches all connected ventilation units to ventilation mode, output level 3.
Sensor
Switch
Upper limit exceeded /
Switch opened
Lowerlimit exceeded /
Switch closed
Pressure
monitor
(4 Pa)
Opener
contact
(NC)
Switch all ventilation devices
connected to the controller to
the OFF mode.
Switch all ventilation devices-
connected to the controller to
the originally set mode.
CO
2
sensor
Closer
contact
(NO)
Switch all ventilation devices
connected to the controller to
ventilation mode, output level 3.
Switch all ventilation devices
connected to the originally set
mode.
VOC sensor
Hygrostat
B. Interface as analogue input
If the interface is used as an analogue input, the ventilation system can be integrated into an
existing home automation system. To do so, a predefined direct voltage level is set in the home
automation control unit, depending on the desired function.
Depending on the control voltage, the operating modes continuous ventilation and heat recovery
are possible in output levels 1 – 4, as well as switching off the connected ventilation units (for
control voltages, see chapter 4.4: Electrical connection – jumper).
1)
VOC = volatile organic compounds