Photovoltaic Direct-driven Inverter VRF
11
3.2.5 Considering snow in outdoor unit installation
Fig.3.2.11
3.3 Piping Work Requirements
There should be no fall among outdoor modules. Refer to the table below for piping work
requirements.
R410A Refrigerant System
Outer Diameter mm (in.)
Wall Thickness mm(in.)
Type
Φ6.35(1/4)
≥
0.8(1/32)
O
Φ9.52(3/8)
≥
0.8(1/32)
O
Φ12.7(1/2)
≥
0.8(1/32)
O
Φ15.9(5/8)
≥
1.0(3/76)
O
Φ19.05(3/4)
≥
1.0(3/76)
1/2H
Φ22.2(7/8)
≥
1.2(1/21)
1/2H
Φ28.6(1-1/8)
≥
1.2(1/21)
1/2H
Φ34.9(1-3/8)
≥
1.3(2/39)
1/2H
Φ41.3(1-5/8)
≥
1.5(1/17)
1/2H
Summary of Contents for GMV-Y120WM/C-F
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