Checking After Commissioning - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Step 2 Tap Confirm. If the device is successfully shut down, the system displays a
message, indicating that the command is successfully triggered.
Step 3 Turn off the power switch on the unit.
----End

5.10 Checking After Commissioning

Table 5-7 Commissioning checklist
Check Item
The foreign matter on the water pan and bottom plate is
cleaned up.
The air filter is correctly installed according to the airflow
direction marked on the frame.
Condensate water in the water pan is drained smoothly.
All desiccants have been removed.
All transport fasteners for compressors have been
removed.
All external cables are neatly routed and clearly labeled.
All fans rotate in the correct direction without abnormal
noise.
All T/H sensors have no fault alarms and the mapping is
correct.
The return air damper/return air fire damper and supply
air damper/supply air fire damper are closed.
CAUTION
If they are not closed, condensation, frost, and freezing may occur
on the indoor circulation side of the unit.
All maintenance doors are closed.
Issue 10 (2024-01-30) Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Power-On and Commissioning
Check Result
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
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