Gree GMV-160WL/A-T - Page 13

DC Inverter Multi VRF System User Manual
10
R410A Refrigerant system
Total capacity of downstream indoor units X (kW)
Model
Y type branch
X＜20
FQ01A
20≤X≤30
FQ01B
30＜X≤70
FQ02
70＜X≤135
FQ03
135＜X
FQ04
4.2.5 Dimension of Pipe between Indoor Branches
Select pipe between indoor branches according to the capacity of downstream indoor units; If
the capacity exceeds that of the outdoor unit, capacity of outdoor unit prevails.
Fig.8
Total capacity of downstream indoor units C (kW)
Gas pipe（mm）
Liquid pipe（mm）
C ≤5.6
Φ12.7
Φ6.35
5.6＜C≤14.2
Φ15.9
Φ9.52
14.2＜C≤22.4
Φ19.05
Φ9.52