Huawei NetCol5000-A User Manual page 88

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
Expected Result
The water pipe joints are sealed by sealant.
Check that the needle valve plug is secured (torque of 0.45±0.05 N•m),
and valve bonnet is tightened.
The pipes are not seriously bent.
Table 3-20 Electrical checklist
Expected Result
The input voltage is within the range of the rated voltage displayed on
the voltage jumper (tolerance ± 10%). The input frequency is within the
range of the rated frequency (tolerance ± 3 Hz).
Cables are intact.
No open or short circuits, or incorrect connections occur in electrical
loops.
The power cables for the indoor and outdoor units, the voltage jumper,
the outdoor unit on/off signal cable, the teamwork communications
cables, and the cables for external humidity and temperature sensors
are installed properly.
The rated value of the general circuit breaker meets the highest current
requirement.
All cables, connectors, and screws are secured.
Devices are properly grounded.
Issue 13 (2019-01-15) Copyright © Huawei Technologies Co., Ltd.
3 Installation Guide
Actual Result
□Passed.
□Failed.
□Passed.
□Failed.
□Passed.
□Failed.
Actual Result
□Passed.
□Failed.
□Passed.
□Failed.
□Passed.
□Failed.
□Passed.
□Failed.
□Passed.
□Failed.
□Passed.
□Failed.
□Passed.
□Failed.
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