Gree GMV-120WM/B-F

GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
55
5.5.6 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(inch)
Liquid Pipe mm(inch)
C
≤
17100
Φ12.7(1/2)
Φ6.35(1/4)
17100
＜
C
≤
48500
Φ15.9(5/8)
Φ9.52(3/8)
48500
＜
C
≤
75100
Φ19.05(3/4)
Φ9.52(3/8)
75100
＜
C
≤
102400
Φ22.2(7/8)
Φ9.52(3/8)
102400
＜
C
≤
153500
Φ28.6(1-1/8)
Φ12.7(1/2)
153500
＜
C
≤
228600
Φ28.6(1-1/8)
Φ15.9(5/8)
228600
＜
C
≤
240000
Φ34.9(1-3/8)
Φ15.9(5/8)
240000
＜
C
≤
324100
Φ34.9(1-3/8)
Φ19.05(3/4)
324100
＜
C
Φ41.3(1-5/8)
Φ19.05(3/4)