IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
4 Alarms and Faults
Issue 01 (2016-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
73
Fault
Category
Alarm
Severity
Symptom
Possible
Cause
Troubleshooting
A float switch
is faulty.
Check the float cables,
and check whether the
float is damaged or not
flexible. If the float is
damaged or jammed,
adjust the float or
replace it by following
instructions in
Replacing the Float
in
documents delivered
with the air conditioner.
The water inlet
pipe leaks.
Check whether the
water inlet pipe leaks. If
yes, repair the leakage
point.
The drainpipe
is blocked or
the drainage
solenoid is
faulty.
Check whether the
drainpipe is blocked by
foreign matter or scale.
If yes, close the water
inlet valve, drain water
from the water pan, and
remove the blockage.
For other alarms generated for the 20 kW air-cooled precision air conditioner, see the air conditioner
user manual.
