Huawei NetCol5000-A025 User Manual page 107

NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width)
Table 3-18 Check items on pipes
Expected Result
Ports are connected properly. The pipe routes have oil
traps, inverted traps, gradients (of refrigerant pipes),
and supports.
The hose clamps and cable ties of the condensate
water pipe are reliably secured.
All pipes are secured reliably.
All pipes are wrapped with thermal insulation foam,
and the insulation foam is intact.
Water pipe joints are sealed by sealant.
The needle valve plug is secured and equipped with a
valve bonnet.
Check that the needle valve plug is secured (torque of
0.45±0.05 N•m), and valve bonnet is tightened.
The pipes have no sharp bends.
Table 3-19 Check items on electrical connections
Expected Result
The cables have no sharp bends.
Cables are intact.
No open or short circuits, or incorrect connections
occur in electrical loops.
The power cables to the indoor and outdoor units,
signal cable to the outdoor unit, teamwork cable, and
the T/H sensors are connected properly.
The rated specifications of the general switch meet the
maximum current requirement.
All cables, connectors, and bolts are secured.
Devices are properly grounded.
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd.
3 Installation Guide
Check Result
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Check Result
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