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System diagram
• For connecting single split type system
Group of Single Split System*
1
Single Split
System
VRF system
To outdoor
units
Multi System*
2
(2 to 4 rooms multi )
(8 rooms multi)
Outdoor unit for
single split / multi system
Indoor unit
Touch panel
controller
Wired remote
controller
Transmission line
(non-polar 2-conductor)
Remote
controller line
Network
convertor
Multi System*
2
Branch
box
Outdoor unit for
Multi system
*1: All indoor units connected to a Network converter are operated under same status.
*2: Network converter is necessary for each indoor unit to control indoor unit individually.
• For connecting Group remote controllers
VRF Network
Network Convertor
(UTY-VGGXZ1)
Group Remote Controller
3-3. Network converter (UTY-VGGXZ1) - (05-127) - 3. Adaptor/Convertor units
CONTROL
SYSTEM
CONTROL
SYSTEM