Service Manual

Field Settings SiUS071735E
117 Trial Operation and Field Settings
4. Field Settings
4.1 How to Change the Field Settings
Outline If optional accessories are mounted on the indoor unit, the indoor unit setting may have to be
changed. Refer to the instruction manual for each optional accessory.
Note: When using 2 remote controllers for 1 indoor unit, change the field settings from MAIN remote
controller. Note that the field settings can not be set from SUB remote controller.
Wired Remote
Controller
(BRC1E73)
a Unit No.
b First code No.
c Second code No.
d Mode
1. Press and hold Cancel button for 4 seconds or longer.
Service settings menu is displayed.
2. Select in the Service Settings menu, and press Menu/OK button.
Field settings screen is displayed.
a
b
c
d
(R18831)
<Basic screen>
1
Set temperature
28 ˚C
Fan
ReturnPress the menu button
Press and hold Cancel
button for 4 seconds or
longer during backlight lit.
Field Settings
<Service settings menu screen>
2
Setting
1/3
Service Settings
Test Operation
Maintenance Contact
Field Settings
Energy Saving Options
Prohibit Function
Min Setpoints Differential
Press Menu/OK button.