FAS-420-TM Aspirating Smoke Detector
8.2
Planning without air filter
Sensitivity
(% LT/m)
8.2.1
Without any other pipe accessories
Pipe shape
U
I
U
M
Double U
8.2.2
With water separator
Pipe shape
U
I
U
M
Double U
Bosch Sicherheitssysteme GmbH
1
2
0.5
A
A
0.6
A
A
0.7
A
B
0.8
A
B
0.9
A
B
1.0
A
B
1.1
A
B
1.2
A
B
1.3
B
B
1.4
B
B
1.5
B
B
1.6
B
C
1.7
B
C
1.8
B
C
1.9
B
C
2.0
B
C
[V]
Fan
1
2
≥9
40
40
≥9
50
50
≥9
50
50
≥9
50
50
[V]
Fan
1
2
≥9
40
40
≥9
50
50
≥9
50
50
≥9
50
50
Number of openings
3
4
5
B
B
B
B
B
B
B
B
C
B
C
C
B
C
C
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Number of openings
3
4
5
40
40
40
50
50
50
50
50
50
50
50
50
Number of openings
3
4
5
40
50
50
50
50
50
50
50
50
50
Operation Guide
Appendix | en
6
7
8
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
6
7
8
50
50
50
50
50
50
50
50
50
6
7
8
50
50
50
50
50
F.01U.088.878 | 4.1 | 2010.11
97