Gree GMV-Y96WM/A-F(U) Owner's Manual page 36

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4.8.2 Communication connection between IDU and wired controller

There are 4 kinds of connection between IDU and wired controller, as shown below:

Fig.4.8.2 One wired controller controls one IDU

Fig.4.8.4 One wired controller controls multiple IDUs

Fig.4.8.5 Two wired controllers control multiple IDUs

Fig.4.8.3 Two wired controllers controls one IDU

Photovoltaic Multi VRF

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