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Installation
19
Building Technologies
048_CCDA1445_A6V10257135_V1.0_en
Fire Safety & Security Products
20.08.2009
8.2.2
Indoor surface mount (CCDA1425-SM)
A
B
C
153
22
8
Ø
149
Ø
165
Ø
225
2
4
1
Unit:mm
3
3
1
Expansion anchors
2
Dome system
3
Mounting screws
4
Indoor surface mount
1.
The 4 marked circles are the gaps for dome cables (B).
2.
Decide which gap will be used for the dome cables, then fold superfluous parts
in the middle along the fold of both sides (B).
3.
Paste the mounting template on the ceiling.
4.
Drill 6 holes on the ceiling with 6 mm (1/4”) width and 38 mm (1½”) depth.
5.
Use a hammer to put an expansion anchor to each hole just drilled.
6.
Tighten the 3 screws (TP3.5X25) with the screwdriver to the expansion
anchors. Keep a 5 mm space between the ceiling and the heads of the screws
(A).
7.
Put the dome system on the ceiling (A).
8.
Rotate the dome system to orientation, and tighten up the screws (A).
9.
Put the indoor surface mount on the ceiling (A).
10.
Use 3 screws (TP3.5X25) to tighten up the indoor surface mount.
Ö
The installation is completed.