Field Settings SiUS122226E
256 Part 7 Trial Operation and Field Settings
5.2 Duct Concealed/Ceiling Cassette Type
5.2.1 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.
When using 2 remote controllers for 1 indoor unit, change the field settings from MAIN remote
controller. Note that the field settings cannot be set from SUB remote controller.
Procedure BRC1E73 Wired Remote Controller
a Unit No.
b First code No.
c Second code No.
d Mode
a
b
c
d
(R18831)
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.
<Basic screen>
1
Fan
Press and hold Cancel
button for 4 seconds or
longer during backlight lit.
Field Settings
<Service settings menu screen>
2
Service Settings
1/3
Test Operation
Maintenance Contact
Field Settings
Energy Saving Options
Prohibit Function
Min Setpoints Differential
Setting
Press Menu/OK button.
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