Fujitsu AJ 126LELDH Series Design & Technical Manual page 504

¢ Central control
● Up to 8 remote controller groups can be controlled with one group remote controller.
● Up to 4 Group remote controllers can be connected to a single network convertor (UTY-VGGXZ1).
● One network convertor (UTY-VGGXZ1) is allowed 2 refrigerant systems.
● Up to a total of 16 network convertors, central remote controllers and touch panel controllers, group remote
controller and network convertor for LONWORKS can be connected to single VRF network system.
Network convertor
1 2
Group remote controller
● Up to 100 indoor units / 16 groups can be controlled with one central remote controller.
● The sum total of the Touch panel controller, Central remote controller, Network convertor for Group remote
controller , Modbus convertor and Network convertor for LONWORKS is a maximum of 16.
To outdoor
Central
units
remote
controller
Up to 100
outdoor units
Up to 16
Central Remote
controllers
1-2. System configuration examples
Group Remote Controller
Wired remote controller
Simple remote controller
Guest room
Central Remote Controller
Commercial building (Small class)
Up to 100 indoor units
- (05-4) -
Wireless remote
controller
Meeting room
Wired remote
Lobby
controller
Up to 8 remote controller groups
1. Control system