Semi-Yearly Maintenance - Huawei IDS1000 User Manual

IDS1000 Container Data Center
User Manual

4.6 Semi-Yearly Maintenance

Maintena
nce Item
VESDA air
detector
network
Smoke
detectors
Heat
detectors
Issue 01 (2014-3-15)
Operation
Check the connection of
air detectors.
Use a dedicated test
instrument or a smoke
generator to blow
smoke to a smoke
detector and check the
indicator status on the
smoke detector.
Use a dedicated test
instrument or a blow
drier to check the heat
detectors. Observe the
alarm indicator.
NOTICE
To prevent damage to the
heat detector probe, keep
a proper distance between
the sensor probe and the
blower drier.
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Expected
Troubleshooting
Result
The air detectors Connect the air detectors
are securely securely.
connected.
 
If the smoke If the smoke density is
density is below the alarm threshold
below the but the alarm indicator
alarm blinks twice every six
threshold, the seconds, the smoke
alarm detector is faulty. Replace
indicator the smoke detector.
blinks once
 If the smoke density
every six
exceeds the alarm
seconds.
threshold but the alarm
 If the smoke indicator is not steady on,
density replace the smoke
exceeds the detector.
alarm
For details about how to
threshold, the
replace a smoke detector, see
alarm
7.1 Replacing a Smoke
indicator is
Detector.
steady on.
NOTE
You are advised to clean smoke
detectors every two years.
 
If the If the temperature is
temperature below the alarm threshold
is below the but the alarm indicator is
alarm steady on, replace the
threshold, the heat detector.
alarm
 If the temperature
indicator is
exceeds the alarm
blinking.
threshold but the alarm
 If the indicator is not steady on
temperature (that is, no alarm is
exceeds the generated), replace the
alarm heat detector.
threshold, the
For details about how to
alarm
replace a heat detector, see
indicator is
7.2 Replacing a Heat
steady on.
Detector.
4 Routine Maintenance
32