IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
3 Maintenance
Issue 01 (2016-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
25
Item
Method
Expected Result Troubleshooting
Measure the phase
currents when the
humidifier is
working.
Each phase
current is no less
than 1.2 A (1/3 of
the rated current).
Replace the humidifier
cylinder by following
instructions in the air
conditioner user manual.
35 kW
air-cooled
precision
air
conditioner
Start the air
conditioner, choose
Maint
>
Diagnostic
Mode
>
Enter
from the main
screen, set the
humidifier input to
50%, and check
whether water can
be smoothly taken
in.
Water can be
smoothly taken in.
Check that the water inlet
sluice is open.
Disconnect the humidifier
water injection hose and clear
the blockage in the hose.
(Following the
preceding step) Set
the humidifier
input to 0%, and
press the manual
drainage button on
the side of the
electric control box
to check whether
water drainage is
normal. After the
check is complete,
set the manual
drainage button on
the side of the
electric control box
to normal
humidification.
Water drainage is
normal.
1.
Disconnect the water hose,
and hammer it with a rubber
mallet to shake off foreign
matters.
2.
Remove the water pump and
clean up foreign matters in it.
3.
If there are too many foreign
matters and they cannot be
cleaned up, replace the water
pump by following
instructions in the air
conditioner user manual.
Start the air
conditioner, choose
Maint
>
Diagnostic
Mode
>
Enter
from the main
screen, and set
Electric heater
to
On
. Check whether
the electric heater
generates heat.
The electric heater
generates heat.
Replace the electric heater by
following instructions in the air
conditioner user manual.
