Monthly Maintenance - Huawei NetCol5000-A021 User Manual

NetCol5000-A021 In-row Air Cooled Smart Cooling
Product
User Manual (208 V)
Menu Item
Compressor.
Tap Teamwork.
Choose Teamwork > Teamwork
Settings.

6.2.3 Monthly Maintenance

Table 6-3 Monthly maintenance checklist
Item
Air filter
Fan
Water pan
filter
Compressor
Electrode
Issue 03 (2020-01-10)
Method
Check that the filter is not
blocked.
Check that the filter is not
damaged or distorted.
Check that the indoor fan
guard is not distorted.
Check that the indoor fan
blades are intact.
Check that the indoor fan
does not generate abnormal
noise during operation.
Check that the screws on the
indoor fan are not loose or
distorted.
Check that the condensate
pan and liquid level detector
have no dirt or scale.
Check that the water pan filter
is clean and not blocked.
Check that the compressor is
secured properly.
Check that there is no oil
stain on the compressor
service valve.
Check that the sound of the
compressor is properly.
Check that the humidifier run
overtime alarm is not
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Parameter
Discharge pressure
Suction pressure
Teamwork function
Total number of units
Number of active units
Troubleshooting
Clean the air filter (water cleaning is
recommended).
Replace the air filter.
Maintain or replace the fan guard.
Replace the fan.
Replace the fan.
Tighten the screws.
Clean dirt or scale from the condensate
pan and liquid level detector.
Clean the water pan filter, by referring to
Figure 6-2.
Tighten the compressor screws.
Clean the refrigerant oil on the valve.
Replace the compressor.
Replace the electrode humidifier
Record
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