Planning With Air Filter - Bosch FAS-420-TM Operation Manual

FAS-420-TM Aspirating Smoke Detector
3.6.3

Planning with Air Filter

Sensitivity
(% LT/m)
Without any other pipe accessories
Pipe shape U
I
U
M
Double U
Pipe length in [m]
With water separator
Pipe shape U
I
U
M
Double U
Pipe length in [m]
Results for class B
Detector module with a sensitivity of 0.5% LT/m or 0.6% LT/m.
System parameters possible:
–
–
–
–
Bosch Sicherheitssysteme GmbH
1 2
0.5 A A
0.6 A B
0.7 A B
0.8 A B
0.9 A B
1.0 A B
1.1 B B
1.2 B B
1.3 B C
1.4 B C
1.5 B C
1.6 B C
1.7 B C
1.8 B C
1.9 B C
2.0 B C
[V] 1 2
Fan
≥9
40 40
≥9
50 50
≥9
50 50
≥9
50 50
[V] 1 2
Fan
≥9
40 40
≥9
50 50
≥9
50 50
≥9
50 50
I-pipe system
≥ 9 V fan voltage, max. 40 m total pipe length
–
U-pipe system
≥ 9 V fan voltage, max. 50 m total pipe length
–
M-pipe system
≥ 9 V fan voltage, max. 50 m total pipe length
–
Double U-pipe system
≥ 9 V fan voltage, max. 50 m total pipe length
–
Number of openings
3 4 5
B B B
B B 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 C
C C
3 4 5
40 40 40
50 50 50
50 50 50
50 50 50
3 4 5
40
50 50 50
50 50 50
50 50 50
Operation Guide
Planning | en
6 7 8
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
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