Gree DC Inverter Multi VRF

DC INVERTER MULTI VRF CONTROL
64
5 MINI CENTRALIZED CONTROLLER (REGION CONTROLLER)
5.1 Function
Region monitoring control and region wired control are the two main control functions for region controller.
Region monitoring controller can monitor or control 16 indoor units of a group for inquiry and single or centralized
control.
Region wired controller can replace 1-16 selected wired controllers to uniformly set or control the indoor units.
Refer to Fig.1.1, Fig.1.2 about the Sketch map to the relation among the region controller, region monitoring
controller and region wired controller.
Fig.1.1
Before using, the controller functions must be selected by the personnel who performance the installation with the
requirements of users. Please refer to Project Debugging Setting section for the details.
Note: If the controller is set to be region wired controller, the wired controller of the selected indoor unit must be
removed.
The region controller can be matched with long-distance monitor. As a region monitoring controller, its control is
subject to that of the long-distance monitor. In the same group, one of the region controllers can be used as region monitoring
controller and matches one or more region wired controller which replace(s) one or more wired controller, in which case, the
region monitoring controller can also monitor or control the region wired controller.
Fig.1.2 Sketch map to the relation among the region controller, region monitoring controller and region wired
controller