Huawei NetCol5000-A035 User Manual page 94

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width)
Expected Result
All pipes and solenoid valve on liquid pipe are secured.
All pipes are wrapped with thermal insulation foam.
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 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd.
3 Installation Guide
Actual Result
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Actual Result
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