Gree GMV5

GREE Photovoltaic Direct-driven Inverter Multi VRF Units
44
Basic Module
Pipe between module and branch of ODU
Gas Pipe mm(in.)
Liquid Pipe mm(in.)
GMV-Y72WM/C-F(U)
Φ19.05(3/4)
Φ9.52(3/8)
GMV-Y96WM/C-F(U)
Φ22.2(7/8)
Φ9.52(3/8)
GMV-Y120WM/C-F(U)
Φ28.6(1-1/8)
Φ12.7(1/2)
Select the branch of outdoor module:
Model
Select the branch of outdoor module
ML01/A
3. Fitting pipe between two manifolds from basic modules
Pipe size (between two manifolds from basic modules) is based on the total capacity of upstream
modules.
Total capacity of upstream modules
Q(Btu/h)
Pipe size between manifolds
Gas pipe size mm(in.)
Liquid pipe size mm(in.)
144000
Φ28.6(1-1/8)
Φ12.7(1/2)
168000
Φ28.6(1-1/8)
Φ15.9(5/8)
192000
Φ28.6(1-1/8)
Φ15.9(5/8)
216000
Φ28.6(1-1/8)
Φ15.9(5/8)
240000
Ф34.9(1-3/8)
Φ15.9(5/8)
Total capacity of upstream modules
Q(Btu/h)
Pipe size between manifolds
Gas Pipe mm(inch) Liquid Pipe mm(inch)
Q≤72000 Φ19.05(3/4) Φ9.52(3/8)
72000<Q≤96000 Φ22.2(7/8) Φ9.52(3/8)
96000<Q≤144000 Φ28.6(1-1/8) Φ12.7(1/2)
144000<Q≤216000 Φ28.6(1-1/8) Φ15.9(5/8)
 Branch of outdoor module must be a Y-type manifold. Never use tee T-type 3-way
connector, otherwise, compressor may be damaged.