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Aspirating Smoke Detector
Aspiration from below
If the air-return pipe is directed upwards, it must be guaranteed that no foreign bodies or
dripping water can penetrate the air return. You should therefore use a short, downward
angled pipe.
Mounting type MT-1
The aspirating smoke detector is either bolted directly to the wall provided for installation
using the rear panel or installed by means of unit mounting type MT-1, e.g. onto frames.
Installing on mounting type MT-1
Installation material
FCS-320
Mounting (type MT-1)
Bore distances
The distances between the bores are shown in the figures below (all measurements in mm).
Figure 5.2: Bore distances of FCS-320 without mounting
Bosch Sicherheitssysteme GmbH
1
255
292
Installing the Aspirating Smoke Detector | en
2
Cylinder or flat head screws
–
Thread diameter: max. 6 mm
–
Head diameter: 10 mm
Cylinder or flat head screws
–
Thread diameter: max. 4 mm
–
Head diameter: 5 to 7 mm
Operation Guide
1
Horizontal installation
2
Vertical installation
2018.04 | 2.0 | F.01U.130.926
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