Bosch FCS‑320‑TM Series Operation Manual page 54

54 en | Installing the Aspiration smoke detector
Figure 5.1: Bore distances of FCS-320-TM housing base
Installation
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2020.04 | 2.1 | F.01U.130.928
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First, clearly mark the fixing points on the installation position provided on the
equipment. To guarantee a safe and low-vibration hold, the housing base must be secured
with four screws.
Fix the housing base to the surface by means of four screws in accordance with the
mounting type. Make sure that the housing base is not fixed under mechanical tension
and that the screws are not tightened too much. Otherwise, the device might be damaged
or undesirable secondary noise may arise.
Operation guide
Conventional Aspiration smoke detector
Bosch Sicherheitssysteme GmbH