Installation Position And Space Requirements - Siemens FDA241 Technical Manual

5.1.5
Building Technologies
Fire Safety

Installation position and space requirements

Installation site requirements
Only to be installed within a building where the ambient conditions are

permissible
No direct sunlight

Take into account the additional space required by and the need to access the

following:
– External power unit and batteries
– Blowing-out unit (optional)
– Water trap (optional)
The aspirating smoke detector can be installed either horizontally or vertically

on a level surface.
The dust load should be low at the installation site, because the aspirating

smoke detector housing is opened for maintenance purposes.
Ensure that there is at least 150 mm of free space on each side of the installed

aspirating smoke detector to ensure the pipe system and electrical connections
can be installed with ease.
Connecting to the pipe system
The aspirating smoke detector can be installed in different installation locations.
The installation location to be used depends on the pipe system's connection to the
aspirating smoke detector.
Aspirating smoke detectors with different installation locations
A
D
Mounting / Installation
Preparatory work
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