Siemens FDA221

5
Mounting / Installation
Preparatory work
56
Building Technologies A6V10334410_h_en_--
Fire Safety 2015-09-29
Four connection types are possible:
 Standard: From above (A)
 From below (B) when the aspirating smoke detector is installed rotated by 180°
 From left (D) or right (E) when the aspirating smoke detector is installed
horizontally
When the aspirating smoke detector is installed horizontally, no adapted
alignment of the front panel is possible. See 'Adapting the front indicator to the
installation position [➙ 58]'.
410 mm
1
7
0
m
m
1
2
0
m
m
A B
C
D E
Installation position
A
Aspiration from above
B
Aspiration from below
C
Space required by the aspirating smoke detector when the housing cover is
open
D
Aspiration from left
E
Aspiration from right