Gree GMV-Y36WL/A-T, Service Manual, Page: 78 / 147

GREE hotovoltaic Multi VRF for North America
76
le Length and Height Difference of Connection Pipe
GMV-Y36WL/A-T(U)
、
GMV-Y48WL/A-T(U)
、
GMV-Y60WL/A-T(U):
Allowable
value(m/feet)
Fitting pipe
Total length (actual length) of fitting pipe 300(984) L1+L2+L3+a+b+c+d
Length of farthest fitting pipe
(m)
Actual length 120(394)
L1+L2+L3+d
Equivalent length 150(492)
From the 1
st
branch to the farthest indoor pipe 40(131) L2+L3+d
Height difference between ODU
and IDU
ODU at upper side 50(164)
——
ODU at lower side 40(131)
——
Height difference between IDUs 15(49)
——
5.2 Dimension of Pipe (Main Pipe) from ODU to the 1st Indoor
Branch
Dimension of pipe from ODU to the 1st indoor branch will be determined by the
dimension of outdoor connection pipe.
Dimension of outdoor connection pipe:
Basic module
Pipe dimension
Connection method
Gas pipe
(mm/inch)
Liquid pipe
(mm/inch)
GMV-Y36WL/A-T(U)
Φ15.9
(Φ5/8)
Φ9.52
(Φ3/8)
GMV-Y48WL/A-T(U)
Φ15.9
(Φ5/8)
Φ9.52
(Φ3/8)
GMV-Y60WL/A-T(U)
Φ19.05
(Φ3/4)
Φ9.52
(Φ3/8)