Siemens FDA241 Technical Manual page 56

Mounting / Installation
5
Preparatory work
56
Building Technologies
Fire Safety
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]'.
A
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
B
D
C
E
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2015-09-29