Siemens FDA241 Technical Manual page 60

Mounting / Installation
5
Mounting
60
Building Technologies
Fire Safety
4. Screw the four screws into the mounting holes.
– Do not screw in the screws as far as the stop. A gap of approx. 10 mm
must remain between the screw head and the wall.
5. Hang the back box on the screws.
6. Carefully tighten the four screws.
 The back box is fastened.
7. Reconnect the cable and close the housing cover.
 The aspirating smoke detector is installed.
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2015-09-29