Huawei IDS1000-A Maintenance Manual page 32

IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
Item
Issue 01 (2016-01-10)
Method Expected Result
Check the There is no scale.
condensate water
pan.
Check the Switch the
humidifier humidifier manual
drainage. drainage lever to
I: Manual
humidifier drain,
and verify that the
water drainage is
smooth (water
level in the
humidifier
cylinder gradually
drops).
Check the Switch the manual
humidifier water drainage lever to
refill. O: Normal
humidifying, and
verify that water
can be refilled to
the humidifier
smoothly.
Check the thermal The thermal
insulation foam of insulation foam is
intact.
the water inlet
pipe, drainpipe,
and vapor hose of
the humidifier.
Check the interior The interior is free
of the humidifier from scale.
cylinder.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Maintenance
Troubleshooting
Clean the condensate water pan.
If the drainage is abnormal:
 If the drainage solenoid
cannot be opened, check
whether the solenoid control
circuit is normal. If the
control circuit is normal,
replace the solenoid by
following instructions in
documents delivered with the
air conditioner.
 If the drainpipe is blocked,
clean the drainpipe.
 If the humidifier cylinder is
dirty and the water level
inside the cylinder exceeds
the 4/5 line, replace the
humidifier cylinder by
following instructions in the
air conditioner user manual.
 If the water inlet solenoid
cannot be opened, replace it
by following instructions in
documents delivered with the
air conditioner.

If the water inlet pipe is
blocked, clean the pipe.

If the humidifier cylinder is
dirty and the water level
inside the cylinder exceeds
the 4/5 line, replace the
humidifier cylinder by
following instructions in the
air conditioner user manual.
Replace by following
instructions in 5.2.6 Replacing a
Thermal Insulation Layer.
 Remove the humidifier
cylinder and wash it using
20% acetic acid solution.
24