Gree GMVVQ224WM/C-X - Page 26

GMV Heat Recovery DC Inverter VRF
22
Outdoor Model
Low pressure gas pipe
size(mm)
Liquid pipe size(mm)
High pressure gas pipe
size(mm)
GMV-VQ2070WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2125WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2180WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2245WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2295WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2349WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2405WM/C-X
Φ51.4
Φ25.4
Φ44.5
GMV-VQ2460WM/C-X
Φ51.4
Φ25.4
Φ44.5
(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.
Fig.3.3.2
Fig.3.3.3
Fig.3.3.4