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inVENTer Connect controller platform | Installation instructions
PREPARING FOR INSTALLATION
4.1 Creating a wall opening
DANGER
The wall contains electrical cables.
Electric shock and injury due to live components (230V, 50Hz)!
• Before installing the wall openings, check for the presence of cables in the drilling area.
CAUTION
Falling masonry when fitting the wall opening.
Injury to persons and/or damage to property/flooring!
•
Protect flooring against falling masonry.
• Remove objects from the immediate vicinity of the drilling area in the interior.
• The controller must be located in a central position in the dwelling unit.
(See
4: Installation location).
Ideally create the milling hole for the junction box for installing the controller at a height of
1.50 m from the floor or at the height of other existing light switches (accessibility for operation).
• Create the milling hole for the junction box for installing the CO
2
sensor or the switching contact
no more than 20 m away from where the controller is installed.
Select the installation location of the CO
2
sensor in the air flow of the room at medium room
height and install the wall opening there. The measured values at the installation site must
correspond to those in the room in order to obtain accurate measurement results.
• The wall opening for mounting the Connect inner cover is also the mounting location of the
ventilation device. This can be taken from the ventilation concept.
Creating wall openings for junction boxes (controller, CO
2
sensor, switching
contact)
Milling drill
Requirements:
• The masonry must be dry and in a load-bearing
condition.
• Plasterboard wall is completed.
• No lintels in the location of the planned milled holes.
►
Cut a milled hole in the interior wall for the compo-
nents' junction box:
• Controller programming unit,
• switching contact,
• CO
2
sensor.
Be aware of the maximum cable lengths
(
The wall opening for the box is created.
!
Ø
Flush-mounted: Milled hole Ø 82 mm, depth 66 mm
Plasterboard wall: Milled hole Ø 68 mm, depth 61 mm