Gree GMV5

GREE Photovoltaic Direct-driven Inverter Multi VRF Units
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6. Fitting pipe between manifolds
Pipe size (between two manifolds at indoor unit side) is based on the total capacity of upstream
indoor unit(s).
Total capacity of downstream indoor
unit(s) C(Btu/h)
Dimension of the pipe of indoor branch
Gas Pipe mm(in.) Liquid Pipe mm(in.)
C≤17100 Φ12.7(1/2) Φ6.35(1/4)
17100<C≤48500 Φ15.9(5/8) Φ9.52(3/8)
48500<C≤72000 Φ19.05(3/4) Φ9.52(3/8)
72000<C≤96000 Φ22.2(7/8) Φ9.52(3/8)
96000<C≤144000 Φ28.6(1-1/8) Φ12.7(1/2)
144000<C≤216000 Φ28.6(1-1/8) Φ15.9(5/8)
216000<C≤240000 Φ34.9(1-3/8) Φ15.9(5/8)
240000<C≤336000 Φ34.9(1-3/8) Φ19.05(3/4)
336000<C Φ41.3(1-5/8) Φ19.05(3/4)
7. Fitting pipe between indoor unit and manifold
Manifold should be matched with fitting pipe of indoor unit.
Rated capacity of indoor unit
C(Btu/h)
Pipe between indoor branch and IDU
Gas Pipe mm(in.) Liquid Pipe mm(in.)
C≤9500 Φ9.52(3/8) Φ6.35(1/4)
9500<C≤17100 Φ12.7(1/2) Φ6.35(1/4)
17100<C≤48500 Φ15.9(5/8) Φ9.52(3/8)