Refrigerant Pipe Component - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)

4.2.2.3 Refrigerant Pipe Component

Item
Liquid pipe
Gas pipe
Thermal
insulation
foam
Oil trap
and
inverted
trap
Note: If the one-way pipe is longer than 100 m, contact technical support.
Figure 4-10 Oil trap and inverted trap (unit: mm)
Issue 04 (2022-12-15)
Specifications
R410A copper pipe; wall thickness: 1.0 mm; operating pressure: >
4.5 MPa
● L ≤ 60 m: outer diameter of 5/8 inch (15.88 mm)
● 60 m < L ≤ 100 m: outer diameter of 3/4 in. (19.05 mm),
connected using a copper pipe reducer
R410A copper pipe; outer diameter: 7/8 inch; wall thickness: 1.2
mm; operating pressure: ≥ 4.5 MPa
Thickness: ≥ 9.2 mm
When the outdoor unit is installed at a position higher than the
indoor unit, install an oil trap every five to six meters in the
vertical direction along the gas pipe and an inverted trap for the
inlet and outlet of the outdoor unit to ensure system reliability.
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4 System Installation
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