Table 6-3 Monthly maintenance for the cooling system
Maintenance
Item
Method
Expected Result
Troubleshooting
Condensate water
pan and liquid
level detector
Visual
inspection
The condensate pan
and liquid level
detector have no
scale.
Clean up the scale
from the
condensate water
pan and liquid level
detector.
Air filter
Visual
inspection
The air filter is clean
and not blocked.
Remove and clean
the air filter.
(Cleaning with
water is
recommended.)
Visual
inspection
The air filter is not
damaged or
distorted.
Replace the air
filter.
Compressor
Visual
inspection
The compressor is
secured.
Tighten screws if
the compressor is
not secured.
Visual
inspection
The compressor
service valve has no
oil stains.
Clean up the oil
stains.
Listen to the
compressor
operating
sound.
The compressor
does not generate
abnormal sound
during operation.
Replace the
compressor.
Pipe connection
Visual
inspection
The refrigerant pipe
does not leak or
corrode, and is
properly wrapped
with thermal
insulation foam.
Repair the leakage
points and rewrap
thermal insulation
foam.
Visual
inspection
The refrigerant pipe
support is secure
and intact.
Replace the support
and secure it again.
Indoor fan
Visual
inspection
The indoor fan
guard is not
misshapen.
Repair or replace
the fan guard.
Visual
inspection
The indoor fan
blades are intact.
Replace the fan
assembly.
Check the
running
sound of the
indoor fan.
The operating
indoor fan
generates no
abnormal noise.
Replace the fan
assembly.
FusionModule2000-S Smart Modular Data Center
User Manual
6 Operation and Maintenance
Issue 03 (2021-07-15)
Copyright © Huawei Technologies Co., Ltd.
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