CoolMasterNet - HVAC Gree GMV5, GMV6 VRF installation guide

  1. HVAC Communication Terminals
    HVAC outdoor connection
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  2. Connecting to the line plug

    CoolAutomation USB Network Interface (CMNET-GR-GMV5/6) adapter is required for connecting up to two Gree GMV5/6 VRF lines. (Supplied by CoolAutomation)

    This adapter includes a CAN bus 120 Ω resistor.

     

  3. Plugging to the CoolMasterNet

    Insert the plug in to the CoolMasterNet L8 (USB).

     

  4. Check DIP Switches are set correctly

    Dip switches setup for GMV5/6 VRF HVAC system on L8.



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