NO TE
● All the items are selected by default if you first enter the screen where you select
commissioning items.
● After commissioning the previous component successfully, the system automatically
performs commissioning for the next component you selected. If commissioning fails,
startup wizard ends.
----End
4.8 (Optional) Power-off
Context
In shutdown mode, the Shutdown button is green (unavailable) and the Start
button is gray (available).
Procedure
Step 1 Tap Shutdown on the home screen. A warning is displayed, indicating whether to
shut down the smart cooling product.
Step 2 Tap Confirm. If the device is successfully shut, the system displays a message,
indicating that the command is successfully triggered.
Step 3 Switch off the smart cooling product circuit breaker on PDC.
----End
4.9 Checking After Commissioning
lists the commissioning checklist.
Table 4-11 Commissioning checklist
Check Item
Actual Result
No oil stain exists on the copper pipe thermal insulation
foam or bottom plate, or it has been cleaned.
□ Passed □ Failed
The needle valve plug is secured (torque of 0.45±0.05
N.m), and valve bonnet is tightened.
□ Passed □ Failed
The foreign matter inside the water pan and bottom plate
is cleaned up.
□ Passed □ Failed
The air filter is correctly installed according to the air flow
direction on the frame.
□ Passed □ Failed
No water stain exists on the water pan in the No. 2 door.
□ Passed □ Failed
All doors are closed.
□ Passed □ Failed
NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
4 Power-on and Commissioning
Issue 06 (2020-08-19)
Copyright © Huawei Technologies Co., Ltd.
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