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 unit switch in the PDF.
----End
7.8 Checking After Commissioning
Table 7-3 Commissioning checklist
Check Item
Check Result
The foreign matter on the water pan and bottom plate is
cleaned up.
□ Passed □ Failed
The air filter is correctly installed according to the airflow
direction marked on the frame.
□ Passed □ Failed
Condensate water in the water pan is drained smoothly.
□ Passed □ Failed
All desiccants have been removed.
□ Passed □ Failed
All transport fasteners for compressors have been
removed.
□ Passed □ Failed
All external cables are neatly routed and clearly labeled.
□ Passed □ Failed
All fans rotate in the correct direction without abnormal
noise.
□ Passed □ Failed
All T/H sensors have no fault alarms and the mapping is
correct.
□ Passed □ Failed
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.
□ Passed □ Failed
All maintenance doors are closed.
□ Passed □ Failed
FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
7 Power-On Commissioning
Issue 03 (2021-04-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
133