Siemens FDM221 Technical Manual page 44

Mounting / Installation
5
Installation
44 | 62
Building Technologies
Fire Safety
Manual call point FDM226
The manual call point is prepared for electrical connection. See chapters
'Preparation [ 32]' and 'Installation [
1. Connect the feed line to the screw terminals in the switching unit (3), in
accordance with the connection diagram.
2. If using shielded cables:
– Connect the shielding for the detector line cable (LINE) to a connection
terminal DBZ1190-AB (accessories).
– NOTICE! The shielding must not touch any external potentials.
3. Pay attention to the feed line when inserting the switching unit (3) into the back
box (6).
4. Secure the switching unit (3) to the back box (4) with the screws (9).
– Install the glass insert or plastic insert (2) on the switching unit. See the
chapter 'Replacing the glass insert or plastic insert [
5. Push the housing cover (1) onto the switching unit (3) until the locking device
snaps into place.
The manual call point FDM226 is now electrically connected.
Figure 22: Connection diagram for manual call point FDM226
36]'.
52]'.
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2016-08-23