Menu Item Parameter Recorded Value
Number of running
systems in this group
8.1.2 Monthly Maintenance
Table 8-2 lists the monthly maintenance items for the indoor unit. Record the
maintenance result in the table after checking each maintenance item.
Table 8-2 Monthly maintenance checklist
Item Expected Result Troubleshooting
Air
lter
The air lter is clean and not
blocked.
Replace the air lter. It is
recommended that an air lter
should be replaced every 6 months.
The air lter is not damaged or
distorted.
Replace the air lter. It is
recommended that an air lter
should be replaced every 6 months.
Conde
nsate
pan
and
liquid
level
detect
or
The condensate pan and liquid
level detector have no scale.
Clean up the scale from the
condensate pan and liquid level
detector.
Compr
essor
The compressor is secured. Tighten screws if the compressor is
not secured.
The compressor service valve
has no oil stains.
Clean up the oil stains.
The operating compressor
generates no metal friction
noise or collision noise from
inside.
Replace the compressor.
Wet
lm
humidif
ier
The wet lm has no scale. Replace the wet lm humidier.
No operating overtime alarm is
generated for the wet lm
humidier.
Replace the wet lm humidier.
Pipe The refrigerant pipe does not
leak or corrode, and the
wrapped thermal insulation
foam is intact.
Repair the leakage points and
rewrap thermal insulation foam.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 8 Maintenance
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 174
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