Setup; Manual Call Points Fdm223H And Fdm224H - Siemens FDM223 Technical Manual

Structure and function
3

Setup

3.2 Setup

3.2.1 Manual call points FDM223H and FDM224H

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The manual call point FDM223 triggers an alarm when the glass insert is pushed in
and the alarm button is pressed (indirect activation). The alarm is immediately
transmitted to the control panel.
The manual call point FDM224 triggers an alarm when the glass insert is pushed
in. The alarm button, which is pre-stressed by the glass insert, then pops out
(direct activation). The alarm is immediately transmitted to the control panel.
To reset the manual call points after an alarm, the switching unit must be reset
with the locking lever and a new glass insert must be inserted.
1
2
3
8
7
Figure 3: Manual call point FDM223 with housing FDMH293-x or FDMH297-R with open door
1 Housing
2 Switching unit
3 Spring clips
4 Locking lever
4
5
6
5 Glass insert
6 Guides for the glass insert
7 Internal alarm indicator
8 Alarm button
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