Huawei NetCol8000-E220 User Manual page 74
Modular indirect evaporative cooling system
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Also See for NetCol8000-E220:
- Quick manual (23 pages) ,
- User manual (285 pages) ,
- User manual (224 pages)
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NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual
Check Item
Water system
Compressor
Water pan
Differential
pressure switch
Air filter
Table 3-15 Electrical checklist
Expected Result
Cables are intact and not over-bent.
No open or short circuits, or incorrect connections occur in electrical
loops.
The power cables, signal cables, teamwork cables, and T/H sensor
cables are connected as required.
The rated specifications of the upstream general circuit breaker meet
the maximum current requirement.
All cables, connectors, and screws are secured.
Devices are properly grounded.
Issue 02 (2019-10-10)
Expected Result
The fan has no foreign matter inside.
The fan blades rotate properly.
The water pump is secured reliably and steadily.
The water filter is secured reliably and steadily.
The rubber bands of floats are removed. The float
is secured. The sheet metal fasteners are secured
reliably.
The floats move smoothly.
The water inlet pipe is connected securely without
leakage.
The sheet metal for transporting the compressor is
removed.
The bolts on the compressor are tightened.
The foreign matter inside the water pan is cleaned
up, and water pan filter is not blocked.
The cable ties on the differential pressure tubes are
secured.
There is no foreign matter in the differential
pressure tubes. The differential pressure tubes are
not seriously bent.
The protective covers of the return air filter and
fresh air filter are removed.
The air filters are correctly installed according to
the air flow direction on the frame.
Copyright © Huawei Technologies Co., Ltd.
3 Installation Guide
Actual Result
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Actual Result
□ Passed □ Failed
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□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
66
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