Connection, installation / mounting
Product manual 2CKA001473B9679
│45
Installing the surface-mounted frame
Notice
The surface-mounted frame can also be screwed to the wall via the flush-
mounted box via the different housing recesses.
– Do not use countersunk head screws for mounting!
Attention!
Risk of faulty measurements!
– Install devices with CO2 sensors only in wind-proof flush-mounted boxes to
prevent faulty measurements.
A
3
4
1
2
Fig. 25: Installing the surface-mounted frame
4. Guide the bus cable [1] through the opening provided from back.
Notice
– Alternatively, the bus cable can be routed through a borehole on the top or
bottom side of the frame.
5. Fix the surface-mounted frame [2] to the wall with the suitable screws [3] and with the
housing recesses suitable for the installation situation.
