Huawei NetCol5000-A User Manual page 162

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
Menu Item
Operating Info.
Choose Running > Device Details >
Compressor.
Tap Teamwork.
Choose Teamwork > Teamwork
Settings.
6.2.4 Monthly Maintenance
Table 6-3
contact Huawei technical support to obtain spare parts.
Table 6-3 Monthly maintenance checklist
Compon
ent
Air filter
Compress
or
Humidifie
r
Issue 13 (2019-01-15)
lists monthly maintenance items for the indoor unit. If parts replacement is required,
Item
The air filter surface is free of
accumulated dust, damage, and
deformation.
The compressor generates no
abnormal noises, such as metal
friction noise.
Run the indoor unit and check that
the oil level is stably above 1/3 of
the oil sight glass and that no
dense white bubbles cover the
entire glass surface.
The humidifier cylinder interior
wall is free from large quantity of
water scale.
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Parameter
Rated power voltage
Measured power voltage
Discharge temp
Discharge pressure
Suction pressure
Teamwork function
Total number of units
Number of active units
Troubleshooting
Replace the air filter. Huawei
recommends replacing the air filter once
every six months. See
Filters for the replacement method.
Slightly shake the compressor and touch
the four anchor bolt to check whether
they are loose. If they are loose, tighten
them using a 13# solid wrench. If the
problem persists, contact Huawei
technical support.
Add refrigerant oil. For details, contact
Huawei technical support.
Replace the humidifier cylinder by
referring to 6.5.6 Replacing Humidifier
Cylinder. Huawei recommends replacing
the humidifier cylinder once every six
months.
Record
6.5.1 Replacing
153