Monthly Maintenance - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
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8.1.2 Monthly Maintenance

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