Gree GMV-280WM/H-X

GMV DC Inverter VRF
50
Central control communication among multiple multi VRF system is connected through G1 and
G2 ports on the communication terminal block of main module.
Below are the connection graphics of single unit and modular units:
Fig. 3.9.7
Connection of single unit
Fig. 3.9.8
Connection of modular units