Routine Maintenance - Huawei NetCol5000-C065 Quick Manual

2. Wizard startup
flowchart
9
Checking the Commissioning
Check Item
The controller exits diagnostic mode.
The temperature and humidity are correctly set.
Check that the chilled water valve is closed.
10
Power-Off
1. Tap Shutdown on the LCD home screen.
2. Turn off all switches on the smart cooling product.
3. If the smart cooling product will not be used over a long time, drain the water in the heat
exchanger or take antifreeze measures to avoid frost cracks.
11

Routine Maintenance

Component Item
Check that the air filter is clean and
not blocked.
Air filter
Check that the air filter is not
damaged or distorted.
For routine maintenance, see NetCol5000-C(065, 080) In-row Chilled Water Smart Cooling
Product User Manual.
Appendix: Precautions Against Adding Glycol
To prevent glycol solution from corroding pipes and the heat exchanging coil, corrosion inhibitor
should be mixed into the glycol solution. For details about the mixing schemes, consult glycol experts.
Start
Identify notes and check items
Yes
Precautions
Success
Indoor fan commissioning
Success
Chilled water valve commissioning
Success
Humidifier commissioning
Success
(Optional) Condensate pump commissioning
Success
End
Troubleshooting
Clean the air filter with water.
Replace the air filter.
Huawei Technologies Co., Ltd.
Huawei Industrial Base, Bantian, Longgang
Shenzhen 518129 People's Republic of China
14
No
No
Commissioning
interrupted
Fail
(Handle the fault
by referring to the
Fail
tips displayed on
the home screen.
Perform wizard
Fail
startup after the
handling.)
Fail
Result
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
Frequency
Monthly
Monthly
www.huawei.com