Bosch FAS-420-TM-R Operation Manual page 10

10 en | Technical specifications
Monitoring options for an air-conditioning unit or an air-
conditioning duct (depiction of principle)
The FAS-420-TM Aspirating Smoke Detector can be used for early fire detection in areas with
special-purpose air conditioning.
Thanks to its high sensitivity, expensive goods and equipment can be monitored reliably. The
aspirating smoke detectors from the FAS-420-TM series are therefore especially suitable for
areas of application:
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Equipment protection
Equipment monitoring involves the direct monitoring of an object. These can be unventilated
or force-cooled units or cabinets, e.g.
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2020.04 | 5.1 | F.01U.088.878
FAS / FCS
Where early intervention is essential due to a high value concentration
Where equipment must always be operational
Where highly sensitive detection is necessary (e.g. in areas where, due to built-in filter
elements, the air contains a low concentration of smoke particles)
Where high air-exchange rates prevail.
Distributor cabinets, switching cabinets
Telephone-switching equipment
Measuring, control, and regulation equipment.
1
FAS / FCS
2
FAS / FCS
Operation guide
Aspiration smoke detector LSN improved
1 Air-conditioning duct
2 Air-conditioning unit
Bosch Sicherheitssysteme GmbH