Network Convertor - Fujitsu AIRSTAGE J-III L AJ 072LELAH Series Design & Technical Manual

3-1. NETWORK CONVERTOR

„ MODEL: UTY-VTGX / UTY-VTGXV
„
„ SYSTEM DIAGRAM
„
To outdoor
VRF system
units
Outdoor unit for
single split / multi system
Wired remote „
Transmission line
Touch panel
controller (non-polar 2-conductor)
controller
*1 : All indoor units connected to a network convertor are operating under same status.
*2 : Network convertor is necessary for each indoor unit to control indoor unit individually.
● With this network convertor, single split type and multi system air
conditioners can be controlled by Central remote controller, Touch
panel controller, System controller in VRF network system or by wired
remote controller that is connected to the Network convertor.
● Start/Stop, operation mode, temperature setting, fan speed, etc. can be
done with these controllers.
● One Network convertor can be connected and controlled up to 16
indoor units.
● 2 wired remote controllers are possible for one network convertor by
UTY-VTGXV.
● 1 wired remote controller is possible for one network convertor by UTY-
VTGX.
● Up to 100 network convertors can be connected in one VRF network
system. (One Network convertor is regarded as one refrigerant system.
The total refrigerant systems in one VRF network system must be
within 100.)
Single Split
System
Outdoor unit for Branch box Indoor unit
Multi system
Remote Network
controller line convertor
- (05 - 117) -
*1
Group of Single Split System
*2
Multi System
(2 to 4 rooms multi )
Multi System *2
(8 rooms multi)