Thermostat Convertor - Fujitsu Airstage J-II Series Design & Technical Manual

3-5. THERMOSTAT CONVERTOR

„ MODEL: UTY-TTRX
„
● Thermostat convertor can control Fujitsu General products using a
third-party thermostat controller.
● Up to 16 indoor units can be connected with one thermostat
convertor.
„ SYSTEM DIAGRAM
„
Single split system
Outdoor unit
Indoor unit
Thermostat
Convertor
Thermostat
Controller
Outdoor unit
Indoor unit
Thermostat
Convertor
Serial communication
VRF system
Remote controller group
Thermostat
Controller
Remote control line
- (05 - 146) -
Multi split system
Outdoor unit
Indoor unit
Remote controller group
Thermostat
Convertor
Thermostat
Controller
Indoor unit
Remote controller group
Thermostat
Convertor
Thermostat
Controller
Thermostat wire
VRF network (LonWorks)