Gree GMV-224WM/G-X Owner's Manual page 25

Outdoor Model
GMV-1565WM/G-X
GMV-1623WM/G-X
GMV-1679WM/G-X
GMV-1734WM/G-X
GMV-1790WM/G-X
GMV-1845WM/G-X
GMV-1910WM/G-X
GMV-1975WM/G-X
GMV-2040WM/G-X
GMV-2069WM/G-X
GMV-2129WM/G-X
GMV-2190WM/G-X
GMV-2245WM/G-X
GMV-2295WM/G-X
GMV-2350WM/G-X
GMV-2414WM/G-X
GMV-2470WM/G-X
GMV-2525WM/G-X
GMV-2590WM/G-X
GMV-2655WM/G-X
GMV-2720WM/G-X
(5) If the liquid pipe is enlarged for a situation from (2) ~ (4), please do not enlarged any more.
(6) If the length between an IDU and its nearest branch is above 15m, then increase the size of
the liquid pipe (only for the pipe size that is≤6.35mm) and gas pipe (only for the pipe size that
is≤9.52mm) of IDU.
3.3.4 Connection Pipe among Outdoor Modules
(1) The pipe among the outdoor modules must be at the same level or tilted upwards. Otherwise,
the refrigeration oil will remain in the pipe.
Gas pipe size(mm)
Φ44.5
Φ44.5
Φ44.5
Φ44.5
Φ44.5
Φ44.5
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Φ51.4
Fig.3.3.2
21
GMV DC Inverter VRF
Liquid pipe size(mm)
Φ22.2
Φ22.2
Φ22.2
Φ22.2
Φ22.2
Φ22.2
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4
Φ25.4