FS20 Marine Fire Detection Panel Control Panel
Siemens Industry, Inc. A6V10519176_enUS_b
Building Technologies Division
6.3 Mounting the Operating Unit
The operating unit has an option to be installed on the outer door in place of the clear glass
window.
INSTALLING THE OPERATING UNIT
Installing the operating unit on the inner door (rear view)
1 Inner door with window FHD2004-U1
2
Operating unit FCM2018/FCM2019-U2/U3
3 4x fixing nut for operating unit
4 4x set screw for operating unit (welded)
Installation Steps
1. Plug the operating unit (2) onto the set screws (4) of the inner door (1) from behind, as
shown above.
2. Use the four nuts (3) to screw the operating unit tight.