Huawei FusionModule1000A40 ICT Solution Maintenance Manual page 46

FusionModule1000A40 ICT Solution
Maintenance Guide
Device
Fire
extinguishi
ng system
commission
ing
Fire alarm
sounder
Gas release
indicator
Heat
detector
Issue 01 (2019-03-05)
Operation
Commission the
fire extinguishing
system by
following the
instructions in the
Fire
Extinguishing
System
Commissioning
(Standard) section
in the
commissioning
guide for the
solution in use.
Unlock the fire
alarm control panel
and press ALARM
BELL.
Disconnect the red
and black cables
from the pressure
announciator, and
short-circuit the
cables from the fire
alarm control panel
to the pressure
announciator.
Heat the heat
detector using a
heating device.
Copyright © Huawei Technologies Co., Ltd.
Check Troubleshooting
Standard
Devices work If the expected result does not
properly, and occur, replace by following
the instructions in 4.4.1 Replacing Fire
management Extinguishing System Devices
system (Standard).
displays
related alarms.
1. Check and reconnect cables to
The alarm is
the fire alarm sounder.
loud and clear.
2. If the fault persists, replace by
following instructions in 4.4.1.6
Replacing a Fire Alarm Sounder
(Standard).
The gas release Replace by following instructions in
indicator is on. 4.4.1.3 Replacing the Gas Release
Indicator (Standard).
If the If the fault persists, replace by
temperature is following instructions in 4.4.1.2
below the Replacing a Heat detector
alarm (Standard).
threshold
(54–70° C), the
gas release
indicator
blinks once
every 6
seconds.
3 Routine Maintenance
39