Water Cooling Module Routine Maintenance; Monthly Maintenance - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Item
Electric control
system
Low temperature
component
(optional)

8.3 Water Cooling Module Routine Maintenance

8.3.1 Monthly Maintenance

Table 8-5 Monthly maintenance items
Item
Refrigerant
pipe
Issue 13 (2023-08-20)
Expected Result
The fan runs properly
without abnormal noise or
vibration, and the blades
rotate properly.
Cables are reliably
connected.
The cable holes of the
electrical control box are
properly sealed.
Cables are not damaged or
aged.
The electrical control box is
free from water.
The bolts are tightened
properly.
The cables are securely
connected.
Expected Result
Pipes are secured
without vibration.
Pipes do not leak or
rust.
The thermal
insulation foam on
pipes is intact.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Troubleshooting
Replace the fan assembly if
it is damaged.
Secure wiring terminals.
Check whether the
waterproof connector is
aged. If so, replace the
connector.
Replace cables.
Clean up the water stains in
the electric control box and
locate the cause of water
leakage.
Tighten the bolts.
Check the cable connection.
If a cable is loose, secure it.
Troubleshooting
Check and secure
the pipe supports.
Drain the
refrigerant, and
repair the leakage
on the pipe.
Wrap the thermal
insulation foam
again.
8 Maintenance
Remarks
Perform the
troubleshooting
with the power off.
Perform the
troubleshooting
with the power off.
Perform the
troubleshooting
with the power off.
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