Gree GMV-PD160W/NAB-M

29
DC Inverter Multi
VRF Service Manual
DPOUSPM
6.4 Network Topological Diagram
6.4.1 Network of Simple Centralized Controller:
Max.16
VRF System VRF System VRF System
Smart Zone Controlle
r
Max.16
Max.16
Port 1 (VRF)
Port 2 (VRF)
Port 3 (VRF)˅
Max.16 Indoor Units
Fig. 6.4.1
Note: Simple centralized controller can connect to maximum 3 sets of VRF outdoor units but the
indoor unit which it connects can’t exceed 16 sets.
6.4.2 Relationship of simple centralized controller, remote monitoring and centralized controller:
Communication Module
Communication Module
Max.16
Central Conrolloe
rPC & Long-Distance Monitoring System
Max.16
Max.16
Max.16
Port 1 (VRF)
Port 2 (VRF)
Port 3 (VRF)
ㄍMax.16 Indoor Units
Smart Zone Controller
Communication Module
or
VRF System
VRF System
VRF System
Fig. 6.4.2
Note: simple centralized controller can compatible to centralized controller/remote monitoring. But
centralized controller/remote monitoring has the priority.