DC Inverter Multi VRF System
6
Fig.5 Allowable Length and Height Difference of Connection Pipe
Piping parameters of GMV-24WL/C-T(U), GMV-28WL/C-T(U).
Fitting pipe
Total length (actual length) of fitting pipe
Length of farthest fitting pipe (m)
Actual
100 328
L1+L2+L3+d
120 394
st
branch to the farthest indoor pipe
Height difference between ODU and
IDU
ODU at
30 98 ——
ODU at
30 98 ——
Height difference between IDUs
4.2.3 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.
Fig.6