NetCol5000-A020 Air Cooled In-row Precision Air
Conditioner
User Manual
3 Installation Guide
Issue 01 (2014-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
18
Mandatory: materials provided by Huawei, which can be found in the attached package.
Optional: materials that can be purchased from Huawei or by yourself.
Unconfigured: materials that are not provided by Huawei and need to be prepared by the
customer.
Oil Trap and Inverted Trap Preparations
The working pressure for copper pipes, oil trap, inverted trap and other pipes must be higher
than 4.6 MPa.
Figure 3-1
Oil trap and inverted trap (unit: mm)
Table 3-6
Parameters of the oil trap and reverse U-shaped oil trap
NO. Name
Configuration Outer diameter
and thickness of
copper pipes
(mm)
Specifications
1
Oil trap
Optional
16.0 mm x 1.0 mm
The flaring inner diameter
of the copper pipe is 16.0
mm, and the necking outer
diameter are 12.7 mm.
2
Gas pipe
reverse
Optional
16.0 mm x 1.0 mm
The inner diameter of
both large ends of the
