MRBP.425241.001 UM version 1.1 01.05.2022 FD 329/330-3-
1 «Vega»
11
7. Mounting
7.1 Mounting location
For the correct mounting of the detector, the following factors must be taken into
account:
The location of the detectors must ensure unobstructed control of the entire
protected area;
While detector’s positioning and targeting take into account the distance of
action and the viewing angle of the device;
Notice: Recognized that FD 329/330-3-
1 «VEGA» has the highest sensitivity
along the central axis, which should be oriented to the place of a possible fire
(Figure 1)
;
Wrong orientation of the detector
Correct orientation of the detector
Figure 3
– Installation relative to the horizon.
It is necessary to visually estimate the area (viewing angle) controlled by the
detector. To do this, you can use the viewing angle indicator, which simplifies
the process of orienting the sensors while mounting in the field.
While mounting the detector should be oriented in such a way as to avoid direct
illumination from radiation powerful sources (sun, projector, etc.)
If there is a danger of mechanical damage to the detector, a protective structure
must be provided that does not intervene its performance and fire detection
efficiency;
Central axis direction
Central axis direction
