Gree GMV-680WM/E-X Manuel D'utilisateur page 29

R410A Refrigerant System
Y-type Manifold
T- type Manifold
4.2.5.6 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(kW)
C≤5.0
5.0＜C≤14.2
14.2＜C≤22.4
22.4＜C≤28.0
28.0＜C≤40.0
40.0＜C≤45.0
45.0＜C≤68.0
68.0＜C≤96.0
96.0＜C≤135.0
135.0＜C≤186.0
186.0＜C
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Total capacity of downstream
indoor unit(s) C (kW)
C＜20.0
20.0≤C≤30.0
30.0＜C≤70.0
70.0＜C≤135.0
135.0＜C
C≤40.0
40.0＜C≤68.0
68.0＜C
Fig. 4.2.14
Dimension of the pipe of indoor branch
Gas Pipe(mm)
Φ12.7
Φ15.9
Φ19.05
Φ22.2
Φ25.4
Φ28.6
Φ28.6
Φ31.8
Φ38.1
Φ41.3
Φ44.5
26
GMV DC Inverter VRF
Model
FQ01A/A
FQ01B/A
FQ02/A
FQ03/A
FQ04/A
FQ014/H1
FQ018/H1
FQ018/H2
Liquid Pipe (mm)
Φ6.35
Φ9.52
Φ9.52
Φ9.52
Φ12.7
Φ12.7
Φ15.9
Φ19.05
Φ19.05
Φ19.05
Φ22.2