Edwards LaserSense HSSD-2

Chapter 1: Product and component descriptions
LaserSense HSSD-2 Aspirating Smoke Detector Installers Handbook 5
Figure 1 : Minimum display detector
(
2
)
(
3
)
(
4
)
(
1
)
(
5
)
(
6
)
(1) Cable glands
(2)
Exhaust port
(3) Sampling ports
(4) Alarm LED: Illuminates when the alarm
level has been reached and the
appropriate time delays have expired.
(5) Fault LED: Illuminates when the unit has
a fault and a fault signal is being sent to
the fire alarm panel.
(6) OK LED: Illuminates to show normal
operation when there are no faults. The
OK lamp will flash during the 15-minute
FastLearn period when the detector is
first learning about its environment.
Figure
2 : Standard detector
(2) (3)
(4)
(1)
(1) Cable glands
(2)
Exhaust port
(3)
Sampling ports
(4)
Front panel display