Mounting / Installation
Installation
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Building Technologies
009757_f_en_--
Fire Safety
2016-08-23
Manual call point FDM221
The manual call point FDM221 is prepared for electrical connection. See
chapters 'Preparation [ 32]' and 'Installation [ 36]'.
1. Connect the feed line to the connection terminals in the switching unit (3), in
accordance with the connection diagram.
2. If using shielded cables:
– Connect the shielding for the detector line cables (LINE) to an auxiliary
terminal in the back box (5).
– 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 (5).
4. Push the switching unit (3) into the back box (5) with the word 'TOP' facing
upward (terminals on the right) until the locking device snaps into place.
5. Install the glass insert on the switching unit. See the chapter 'Replacing the
glass insert or plastic insert [ 52]'.
6. Close the back box (5) with the housing cover (1).
The manual call point FDM221 is now electrically connected.
Figure 18: Connection diagram for the manual call point FDM221
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LINE
LINE