Appendix 1: Precautions Against Adding Glycol - Huawei NetCol8000-C070 Quick Manual

Confirm precautions and check items
(Optional) Electric heater commissioning
(Optional) Humidifier commissioning
8
Checking After Commissioning
Check Item
The controller has exited from the diagnostic mode.
The temperature and humidity are correctly set.
9
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.

Appendix 1: Precautions Against Adding Glycol

For details about adding glycol, refer to the
Smart Cooling Product User Manual
To prevent the 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
Yes
Select commissioning items
Yes
Indoor fan commissioning
Success
Success
Chilled water valve commissioning
Success
Success
End
.
No
No
Fail
Fail
Fail
Fail
NetCol8000-C(070, 130, 190) In-room Chilled Water
20
Commissioning
interrupted
(Handle the
fault by
referring to
the tips
displayed on
the home
screen.
Perform
wizard startup
after the
handling.)
Result
□ Passed □ Failed
□ Passed □ Failed