0507347110/160114/B SHIELD fire safety solutions (5k1)
| INSTALLATION | EN - 15
8.4
Functional test
To verify its functioning, the smoke detector is fitted with an
opening for test spray. To perform the test, proceed as follows.
Observe the functional testing instructions as
described in paragraph 4.4.
•
Turn off the extraction fan.
•
Remove the cap of the test opening (A).
•
Insert the test spray’s tube into the test opening.
•
Release as much test gas as needed to activate the smoke
sensor. In this case, the sensor LEDs (B) light up and the
ShieldControl panel indicates a fire in Zone 3.
Fig. 8.6
The detector resets automatically once the test gas chamber is
free from smoke. The sensor LED
s
extinguish
es
at the same
time.
•
Place the cap back on the test opening.
8.5
Maintenance
The sensor wil become polluted over time. When the sensor is
75% contaminated, it must be replaced. This is indicated by the
yellow status LED on the smoke detector and on the LightTower
(option).
•
During use, check the sensor LEDs and the status LEDs
regularly.
•
Replace the sensor when the yellow LED flashes.
ATTENTION!
Notify all parties involved that you will be testing the
fire safety system; refer to paragraph 1.4.
Smoke detector
Sensor
LEDs
Status LEDs / LightTower Action
green
yellow
red
Standby / OK
off
on
off
off
-
Trouble:
- sensor 75%
contaminated
off
on
flash
off
replace
sensor
- sensor 100%
contaminated
on
off
flash
on
replace
sensor
- removed sensor
-
flash
flash
flash
place
sensor
ALARM
on
off
off
on
A
B
WARNING
Poor maintenance will lead to inadequate sensitivity of
the smoke detector.
