Without Any Other Pipe Accessories - Bosch FAS-420-TT Series Operation Manual

Aspiration smoke detector LSN improved
Number of openings
0.12 MA A
(0.4)
10 0.1 MA A
(25) (0.2
5)
0.2 MA A
(0.5)
0.4 MA A
(1)
0.8 MA A
(2)
50 0.31 PA A
(80) 3
(0.5)
0.5 MA A
(0.8)
0.68 PA A
7
(1.1)
1.0 MA A
(1.6)
9.3.1

Without any other pipe accessories

Number of openings
Pipe U 1
Fans
shape
I 6.5 77 77 77 77 77 77 77 77
6.9 77 77 77 77 77 77 77 77 76
≥9
U 6.5
6.9
≥9
M 6.5
6.9
≥9
Double 6.5
U
6.9
≥9
Bosch Sicherheitssysteme GmbH
A A A A A B
A A A A A A
A A A B B B
A B B B B C
B B C C C
A A A B B B
A A B B B B
A B B B C C
B B C C C C
2 3 4 5 6 7
100
120
170
170
B B B B B
A A B B B
B B B B B
C C C C C
B B B B B
C C C C C
C C C
8 9 10 11 12 13 14 15 16 18 20 21 22 24 32
120
150
180
180
180
200
Operation guide
B B B C C C
B B B B B B
C C C C C C
C C C C C C
C C C
160
2020.04 | 6.1 | F.01U.029.275
Appendix | en 117
C C C
B B B B
C C C
C C C C