56
en | Planning
Aspirating Smoke Detector
2018.04 | 2.0 | F.01U.130.926
Operation Guide
Bosch Sicherheitssysteme GmbH
I-pipe system
Number of air sampling openings
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18
Ø of all air sampling openings
in mm
a
6.0 5.0 4.4 4.0 3.6 3.4 3.2 3.0 3.0 3.0 3.0 2.5 2.5 2.5 2.5 2.5 2.5
a
Punch diameter of the aspiration reducing film sheet
U-pipe system - simplified planning
1 pipe system
FCS-320-TP1
FCS-320-TT1
2 pipe systems
FCS-320-TP2
FCS-320-TT2
FAS / FCS
FAS / FCS
d
d
i
1
2
1
2
3
4
5
6
7
8
9
1 0
1
2
3
4
5
6
7
8
9
1 0
i
1
2
3
4
5
6
7
8
9
1 0
U-pipe system, e.g. for equipment protection
Limiting values
Min. distance FCS-320 – T-fitting
2
m
U-pipe system
Max. distance FCS-320 – T-fitting
20
m
Max. branch length
20
m
Max. overall pipe length (Ø 25
mm)
60
m
Min. distance between air sampling openings (d)
0.1
m
Max. distance between air sampling openings (d)
4
m
Max. number of air sampling openings (n) per pipe system
18
U-pipe system
Number of air sampling openings
2
4
6
8
10
12
14
16
18
Ø of all air sampling openings in
mm
a
6.0
4.4
3.6
3.2
3.0
3.0
2.5
2.5
2.5
a
Punch diameter of the aspiration reducing film sheet
Summary of Contents for FAS-420
Page 1: ...Aspirating Smoke Detector FCS 320 TP1 FCS 320 TP2 en Operation Guide ...
Page 2: ......
Page 133: ......
