16
9
Checking the Commissioning
Check Item
Result
The controller exits diagnostic mode.
□
Passed
□
Failed
The temperature and humidity are correctly set.
□
Passed
□
Failed
Check that the chilled water valve is closed.
□
Passed
□
Failed
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.
2. Wizard startup flowchart
Fail
Chilled water valve commissioning
Humidifier commissioning
Indoor fan commissioning
Commissioning
interrupted
(Handle the fault
by referring to
the tips displayed
on the home
screen. Perform
wizard startup
after the
handling.)
Start
Success
Success
Success
End
Precautions
Yes
No
No
Fail
Identify notes and check items
Fail
•
If the floor water overflow alarm is generated, the smart cooling product will shut down by
default. If you do not need to stop the smart cooling product, contact Huawei technical
support engineers to evaluate risks. After the risk is accepted, choose
Settings
>
System
Settings
>
System Control
, and set the
Water overflow alarm action
to
Inactivity
or
Only
indoor fan running
or
Humidification stopped
.
•
If the in-cabinet water overflow alarm is generated, the humidifier will stop by default. If you
do not need to stop the humidifier, contact Huawei technical support engineers to evaluate
risks. After the risk is accepted, choose
Settings
>
System Settings
>
System Control
, and set
the
Water overflow alarm action
to
No action
or
Only the indoor fan running
or
Shutdown
.
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.
Huawei Technologies Co., Ltd.
Huawei Industrial Base, Bantian, Longgang
Shenzhen 518129 People's Republic of China
www.huawei.com
For details about device commissioning and
maintenance, see
NetCol5000-C(030, 032,
065) In-row Chilled Water Smart Cooling
Product User Manual (2019) .
