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11
Outline
Refrigerant
Circuit 1
Outdoor unit power supply line
Touch Panel Controller
System Controller
Service Tool
UTY-ASGXZ1
This operating manual explains the operating procedures for the software of Service Tools for
the VRF control system.
The use of the service tool allows detailed data about the operating condition of each refrig-
erant circuit that has been installed in the building's system to be displayed in an easy-to-
understand format.
Moreover, it also allows the latest data about pressure and temperature of indoor and outdoor
units to be monitored. If there are fluctuations in the conditions, they can be displayed clearly
in graph form on a PC screen.
When an error occurs in the transmission line or in an indoor or outdoor unit in the system,
details about the error can be displayed on the error history screen for easy assessment of
the conditions for fast troubleshooting and resolution.
Copyright© 2009-2017 Fujitsu General Limited. All rights reserved.
Transmission Line
Transmission Adaptor
(U10 USB Network Interface)
Group
Controller Line
Remote Control Group
Standard Remote Controller
Indoor unit power
supply line
Indoor Unit
Indoor unit power
supply line
9
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