Gree GMV-Y72WM/C-F Owner's Manual page 25

Photovoltaic Direct-driven Inverter VRF
4.2.5.4 Fitting pipe between the first manifold from indoor unit and the end manifold
from outdoor unit
Single module unit
Basic Module
GMV-Y72WM/C-F(U)
GMV-Y96WM/C-F(U)
GMV-Y120WM/C-F(U)
For multiple modules, the piping from ODU to the first branch of IDU is base d on the total
rated capacity of outdoor modules.
Total rated capacity of outdoor
modules (multi-modular system)
GMV-Y144WM/C-F(U)
GMV-Y168WM/C-F(U)
GMV-Y192WM/C-F(U)
Fig.4.2.10
Pipe between ODU and the first branch of IDU
Gas Pipe mm(in.)
Φ19.05(3/4)
Φ22.2(7/8)
Φ28.6(1-1/8)
Fig.4.2.11
Pipe between ODU and the first branch of IDU
Gas pipe size mm(in.)
Φ28.6(1-1/8)
Φ28.6(1-1/8)
Φ28.6(1-1/8)
21
Liquid Pipe mm(in.)
Φ9.52(3/8)
Φ9.52(3/8)
Φ12.7(1/2)
Liquid pipe size mm(in.)
Φ12.7(1/2)
Φ15.9(5/8)
Φ15.9(5/8)