Gree GMV-H224WL/A-X Manuel D'utilisateur page 12

DC Inverter Multi VRF System
Fig.5 Allowable Length and Height Difference of Connection Pipe
Piping parameters of
GMV-H224WL/A-X,GMV-H280WL/A-X,GMV-H335WL/A-X,GMV-224WL/C-X,GMV-280WL/C-X,G
MV-335WL/C-X:
Total length (actual length) of fitting pipe
Length of farthest fitting pipe (m)
From the 1
Height difference between ODU
and IDU
Height difference between IDUs
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Actual length
Equivalent length
st
branch to the farthest indoor pipe
ODU at upper side
ODU at lower side
Allowable
value
300m
120m
150m
40m
50m
40m
15m
9
Fitting pipe
L1+L2+L3+a+b++c+d
L1+L2+L3+d
L2+L3+d
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