Huawei FusionCol8000-E240 User Manual page 106

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Check
Item
Differen
tial
pressure
sensor
Air filter
Table 5-2 Cable connection checklist
Expected Result
Cables are intact and free from sharp bends.
No open or short circuit, or incorrect connection occurs in
electrical circuits.
The power cables, signal cables, teamwork control cables,
and T/H sensor cables for the unit are connected as
required.
The rated specifications of the upstream general switch
meet the maximum current requirement.
All cables, connectors, and screws are secured.
The device is properly grounded.
Table 5-3 Pipe checklist
Expected Result
All pipes are secured.
All pipes are wrapped with thermal insulation foam, and
the insulation foam is intact.
Water pipe joints have been sealed by sealant.
The needle valve plug is secured (torque: 0.45±0.05 N·m),
and valve bonnet is tightened.
The pipes have no sharp bends.
Issue 02 (2021-04-15)
Expected Result
The cable ties are securely tightened around
the pressure inlet tube.
The pressure inlet tube is not blocked or bent.
The air filter is correctly installed according to
the airflow direction marked on the frame.
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5 Verifying the Installation
Check Result
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Check Result
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
Check Result
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
□ Passed □ Failed
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