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Structure and function
Setup
3
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Building Technologies
A6V10349616_i_en_--
Fire Safety
2019-01-18
3.2 Setup
3.2.1 Manual call point FDM223-Ex
The FDM223-Ex manual call point 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.
To reset the manual call points after an alarm, a new glass insert must be
inserted.
Figure 4: Manual call point FDM223-Ex with opened door
1
Housing
5
Glass insert
2
Switching unit
6
Guide for the glass insert
3
Spring clips
7
Internal alarm indicator
4
Locking lever
8
Alarm button
6
1
2
3
4
5
7
8