M-Pipe System - Bosch FCS‑320‑TM Series Operation Manual

40 en | Planning
4.7.3

M-pipe system

1 pipe system
FCS-320-TM
FCS-320-TM-R
Min. distance FCS-320-TM - 1st air sampling opening
Max. distance FCS-320-TM - 1st air sampling opening
Max. branch length
Max. total pipe length per pipe system
–
–
Max. total pipe length per pipe system for a fan voltage < 10.5 V
–
–
Min. distance between 2 air sampling openings (d)
Max. distance between 2 air sampling openings (d)
Max. number of air sampling openings (n) per pipe system
M-pipe system
Ø of air sampling
openings in mm
a
Punch diameter of the aspiration reducing film sheet
M‑pipe system activation thresholds
M-pipe system
Activation threshold
per pipe system
0 not practical
- not possible
2020.04 | 2.1 | F.01U.130.928
FAS / FCS
M-pipe system for space protection
Pipe Ø 25 mm
Additional pipe Ø 12 mm
Pipe Ø 25 mm
Additional pipe Ø 12 mm
Air sampling
opening
A
a
B
Number of obstructed air
sampling openings
1 obstructed opening
2 obstructed openings
3 obstructed openings
4 obstructed openings
5 obstructed openings
6 obstructed openings
A
Number of air sampling openings
3
5.0
-
Operation guide
Conventional Aspiration smoke detector
B
6
3.6
3.8
Number of air sampling openings
3 6
± 30% ± 15%
0 ± 30%
0 0
0 0
0 0
0 0
Bosch Sicherheitssysteme GmbH
2 m
20 m
16.5 m
50 m
8 x 3 m
40 m
8 x 3 m
4 m
10 m
6 units