Siemens FDA241 Mounting & Installation page 14

Preparatory work
2
Installation position and space requirements
14
Building Technologies
Fire Safety
Cable entry
Position of hole
Breakthrough on rear
Breakthrough on left side of housing
Breakthrough on top of housing
If the aspirating smoke detector is installed rotated by 180°, the circular
breakthroughs are found on the bottom at the right-hand side.
25 mm 25 x 100 mm
20 mm
110 mm
Cable entry with standard installation position
To prepare the electrical connections, perform the following steps:
1. Break through the necessary cable entries (e.g., using a screwdriver).
2. Attach the plastic cable entries (usual size M20) to the housing.
3. Insert the cables through the relevant cable entries.
firealarmresources.com
Size of hole
25 x 100 mm
Diameter 25 mm
Diameter 25 mm
A6V10345654_h_en_--
2015-05-29