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3
Structure and function
Setup
16
Building Technologies
A6V10374021_c_en_--
Fire Safety
2014-07-01
3.2 Setup
3.2.1 Manual call point
The manual call point FDM243H 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.
When the alarm is activated, the switching unit must be reset and a new glass
insert installed.
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Manual call point FDM243H with open door
1 Housing
7 Switching magnet for door contact
2 Switching
unit
8 Retainer for glass insert
3 Alarm
button
9 Guide for the glass insert
4 Internal alarm indicator
10 Stopping lever for resetting
5 Door
11 Screwed cable gland
6 Glass
insert