CODUME
Page 16
Leakage power:
<= 3.O mA
Operation of spring terminal with screwdriver:
1. Open terminal by pressing on the spring.
2. Insert conductor
3. Remove the pressure on the spring.
4.2 Connecting the display panel
The delivery includes a separate display panel, with 3 m cable internally wired to the control box (pos. 23, see page 5
and 6). Connect the display panel according to the electrical diagram, page 23. Mount the connecting cable via the
cable lead-through on the right side of the unit (pos. 21, see page 5 and 6).
Mount the display panel at a suitable height on the wall in the same room as the ventilation unit, and so that it can also
be pulled out to adjoining rooms. The maximum cable length is 30 m.
The connecting cable for the display panel is a 2x2 conductor, twisted-pair
screened cable which must be connected properly according to the following
instructions:
1. Sheath and screen foil are stripped as close to the connecting terminals
as possible for the sake of EMC noise (see photo on left).
2. Be careful removing the conductors’ insulation, so as not to damage or
break them.
3. Maintain the paired twisting of the conductors to the terminals.
4. Terminate the screen at the main box, as shown in section 4.6
4.3 Connecting a CO
2
sensor (optional)
Connection of CO
2
sensor and transformer is done in accordance with the electrical diagram section, 5.5.
The CO
2
sensor comes pre-programmed for use with the X-Vent
II
series. If you prefer a different configuration, please
contact Airmaster A/S. For configuration of the control, see the manual X-Vent Controller – function and menu
overview.
Terminate the screen at the main box, as shown in section 4.6
Recommended location of the X-Vent
CO
2
sensor:
•
Approx. 1 m from the unit’s
exhaust opening
•
Approx. 2 m above floor level
•
REMEMBER to keep a distance to
open windows and doors.
4.4 Connecting a PIR sensor (optional)
Connect (PIR) type ”Scantronic 420” movement sensors to the control box as instructed in the electrical diagram, page
23. On installation, refer to the instructions accompanying the PIR sensor (Sensor of movement). For configuration of
the control, see the guide X-Vent Controller – functionalities and menu overview.
Extract
