Optional) Power-Off; Checking After Commissioning - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
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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.
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4.9 Checking After Commissioning

Table 4-11
Table 4-11 Commissioning checklist
Check Item
No oil stain exists on the copper pipe thermal insulation
foam or bottom plate, or it has been cleaned.
The needle valve plug is secured (torque of 0.45±0.05
N.m), and valve bonnet is tightened.
The foreign matter inside the water pan and bottom plate
is cleaned up.
The air filter is correctly installed according to the air flow
direction on the frame.
No water stain exists on the water pan in the No. 2 door.
All doors are closed.
Issue 06 (2020-08-19)
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.
lists the commissioning checklist.
Copyright © Huawei Technologies Co., Ltd.
4 Power-on and Commissioning
Actual Result
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
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