Gree GMV-Y96WM/A-F(U) Owner's Manual page 33

Photovoltaic Multi VRF
NOTICE! All of the selected communication wire must be consistent with local laws and
regulations.
4.7.3.2 Connection mode of communication
(1) All communication wires must be connected in series rather than in star.
Fig.4.7.3
Fig.4.7.4
Fig.4.7.5
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