Technical data

Automatic Fire Detectors LSN improved
version
Connection | en 19
Bosch Sicherheitssysteme GmbH Product Information F.01U.003.449 | 7.2 | 2010.05
5.5 Installation of the Detector Module
After installation and connection of the base, the detector head is set into the base and
turned to the right as far as it will go.
Detector bases are delivered with inactive locks.
The detector module can be locked in the base (removal protection). The locking feature is
activated by breaking the bolt (X) out of the base and pushing it into the corresponding guide,
as shown in Figure 5.1.
Figure 5.1 Activation of the removal protection mechanism
5.6 Detector Removal
Unlocked detector heads are disassembled by turning them to the left and removing them
from the base.
Locked detector heads are disassembled by inserting a screwdriver into the unlocking
opening (Y) so that the bolt is pushed upward; at the same time, the detector head should be
turned to the left (see Figure 5.2).
Figure 5.2 Detector removal (locked detector module)
NOTICE!
The packaging for the multisensor detector with C sensor consists of tear-proof PE-ALU
laminated film and must be cut open carefully.
Key
1 Bolt (X) before breaking out
2 Bolt (X) fitted, but deactivated
3 Locking activated
X
X
123
X
X
Y