Service Manual

Service Settings Menu, Maintenance Menu SiUS281811E
70 Part 3 Remote Controller
Maintenance Menu Item 2 Remarks
Error Display Display error ON Displays the error on the screen.
Display error OFF Displays neither errors nor warnings.
Display warning ON Displays a warning on the screen if an error occurs.
Display warning OFF No warning is displayed.
Swap Unit No. Current Unit No. A unit No. can be transferred to another.
Transfer Unit No.
Addressed Sensor Value Unit No.: 0 - 15 Select the unit number you want to check.
Code
00:
01:
02:
03:
04:
05:
06:
07:
08:
09:
Remote controller thermistor (°F)
Suction air thermistor (°F)
Heat exchanger liquid pipe thermistor (°F)
Heat exchanger gas pipe thermistor (°F)
Indoor unit address No.
Outdoor unit address No.
Branch selector unit address No.
Zone control address No.
Cooling/Heating batch address No.
Demand/low-noise address No.
Data The corresponding data will be displayed, based on the unit number
and Code selected.
1. (For FTQ-TA models)
The actual fan speed is converted into the fan tap to be displayed. Therefore, if the fan
speed is changed by controls or external factors, the airflow rate set with the remote
controller may differ from the fan tap display.
2. (For FTQ-TA models)
The ON/OFF status of the humidifier connected to HUMIDIFIER on the X1M terminal of
the indoor unit PCB is not displayed. The ON/OFF status of the humidifier connected to
the wiring adaptor is displayed.