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CiViC eC d(1)B(e; e2)
16
Leveling of the unit with horizontal spigots
Install the unit in a horizontal position using the hand leveling screw.
Mounting of the outer ventilation grilles
Fix the outer ventilation grilles on the outer wall. The grilles are not included in the delivery set and are available as specially ordered
accessories.
MOUNTING AND CONNECTION OF THE SENSORS: CO2, RH, VOC
Humidity sensors are not included in the delivery set, purchased separately. The sensors must be installed into the extract air duct before
the heat exchanger. Disassemble the sensor in compliance with the attached instruction. Open the unit and connect the sensor to the
control unit in compliance with the attached wiring diagram. Assemble the sensor in the reverse order and fix it on the bracket. The RH
sensor is connected to the connector installed on the cable. Update the control configuration after connection of the sensor. Contact
the product Seller for doing that.
RH Sensor
СО2
Sensor
VOC Sensor
WIRING DIAGRAM FOR CONNECTION OF HV2, VOC, CO2 SENSORS TO THE CONTROL UNIT
1
2
3
4
5
+24 V
GND
OUT
NO
COM
0-10 V
GND
+U (24 V AC/DC)
+U (24 V)
OUT (0-10 V)
GND
3
2
1
3
1
2
1
2
3
1
2
3
1
2
3
1
2
3
CO2 sensor wiring
VOC sensor wiring
RH sensor wiring
From the unit
controller
From the unit
controller
From the unit
controller
– white
– green
– brown