How to count element in a network segment
Each unit must be counted in the network segment as in the table below.
Element Model name Count
Outdoor unit (each) — 1
Indoor unit (each) — 1
System controller UTY-APGXZ1 1
System controller lite UTY-ALGXZ1 1
Touch panel controller UTY-DTGYZ1 1
Central remote controller UTY-DCGY 1
Central remote controller UTY-DCGYZ1 1
Wired remote controller (Touch panel)
UTY-RNRUZ
0
Controller Wired remote controller UTY-RNKU 0
Simple remote controller (With operation mode)
UTY-RSRY
UTY-RSKU
0
Simple remote controller (Without operation mode)
UTY-RHRY
UTY-RHKU
0
Wireless remote controller UTY-LNHU 0
IR receiver unit UTY-TRHX 0
IR receiver unit UTB-YWC 0
IR receiver unit for cassette type UTY-LRHYB1 0
IR receiver unit for circular flow cassette type UTY-LBHXD 0
Human sensor kit for circular flow cassette type UTY-SHZXC 0
Remote sensor unit UTY-XSZX 0
Network convertor
UTY-VTGX
UTY-VGGXZ1
1
Network convertor for LonWorks UTY-VLGX 1
Adaptor/
Convertor
Modbus convertor for VRF UTY-VMGX 1
Thermostat convertor UTY-TTRX 0
BACnet gateway (Hardware) UTY-VBGX 1
BACnet gateway (Software) UTY-ABGXZ1 1
Signal amplifier UTY-VSGXZ1 1*
External switch controller
UTY-TERX
UTY-TEKX
0
Maintenance
Service tool UTY-ASGXZ1 1
Web monitoring tool UTY-AMGXZ1 1
Option Other optional parts — 0
*: Signal amplifier should be count per each network segment.
1-2. VRF network system - (06-10) - 1. System design
SYSTEM
DESIGN
SYSTEM
DESIGN