4. Regulation
1. General Information – Safety
-
There is no need to connect anything else to the unit for the correct operation of the unit. By default, the
unit is supplied with complete integrated regulation and CO
2
air quality sensor. It is therefore ready for
immediate use after installation on the wall.
2. Electrical Accessories to the Xroom Unit
-
Before connecting electrical accessories, always switch off the unit on the controller and with the main
switch (position 18).
4.2.1. Connecting Electrical Accessories
-
Connect the electrical accessories in the control box. If necessary, the box can be pulled out above the
fitting level by approx. 80 mm.
-
Spring terminals with manual wire locking are used to connect the individual components. A strand-
type conductor (stranded wire) and a solid conductor (wire) in the cross-section range from 0.5 to 1.5
mm² can be installed in the terminals. Before inserting the wire into the terminals, first press the locking
orange button. Then retract the wire, release the lock, and slightly pull it out of the terminal to verify
that the wire is properly secured. If the wire needs to be removed from the terminal, the procedure is
the same.
-
Pull the supply cables necessary to connect the accessories to the unit through the unit body into the
area where the AQS sensors are located.
-
The optimum cross-section of the conductor must be selected according to the actual length of the
conductor route; however, the maximum diameter of the conductor may be 1.5 mm
2
.
-
All the wires shall be connected to terminals with adequate force to prevent damage to them or
damage to the electrical board. The insulation stripping on the individual conductors must be 10 mm.
For strand wires, the terminal must be crimped (socket).
-
The regulation is normally integrated into the body of the unit and in any case must not be handled in
any other way than as specified in this manual.
-
Location of terminals in the control unit for connection of electrical accessories
Slide out the control box.
80 mm
Pull through the cables for
connecting electrical accessories.
Fig. 28
35
Version 1 – GBR(23/06/2021)
D-502-0152
