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EN
8 Applicable controls
REQUIREMENT
When the air conditioner is used for the rst time, it 
will take some moments after the power has been 
turned on before the remote controller becomes 
available for operations: This is normal and is not 
indicative of trouble.
 y Concerning the automatic addresses  
(The automatic addresses are set up by 
performing operations on the outdoor interface 
circuit board.)
  While the automatic addresses are being set up, 
no remote controller operations can be performed. 
Setup takes up to 10 minutes (usually about  
5 minutes).
 y When the power is turned on after automatic 
address setup
  It takes up to 10 minutes (usually about 3 minutes) 
for the outdoor unit to start operating after the 
power has been turned on.
Before the air conditioner was shipped from the 
factory, all units are set to [STANDARD]  
(factory default).
If necessary, change the indoor unit settings.
The settings are changed by operating the wired 
remote controller.
*  The settings cannot be changed using only 
a wireless remote controller, simple remote 
controller or group control remote controller 
by itself so install a wired remote controller 
separately as well.
  Applicable controls setup 
(settings at the site)
Basic procedure
Be sure to stop the air conditioner before making 
settings.
(Change the setup while the air conditioner is not 
working.)
 
CAUTION
Set only the CODE No. shown in the following table: 
DO NOT set any other CODE No.
If a CODE No. not listed is set, it may not be possible 
to operate the air conditioner or other trouble with 
the product may result.
3,6 2,4,5
4,5 1 7
1
Push and hold menu button and [ ] setting 
button simultaneously for 10 seconds or 
more.
 y After a while, the display ashes as shown in the 
gure. “ALL” is displayed as indoor unit numbers 
during initial communication immediately after 
the power has been turned on.
Indoor unit No.
  Installing indoor unit on high 
ceiling
When an indoor unit is installed on a ceiling higher 
than the standard height, make the high-ceiling setting 
for fan speed adjustment.
Follow to the basic operation procedure 
(1 → 2 → 3 → 4 → 5 → 6).
 y For the CODE No. in Procedure 4, specify [5d].
 y Select the SET DATA for Procedure 5 from the 
“Height list of ceiling possible to be installed” table in  
this manual.
 ◆ Remote controller-less setting
Change the high-ceiling setting with the DIP switch on 
the receiver section P.C. Board.
For details, refer to the manual of the wireless remote 
controller kit. The settings can also be changed with 
the switch on the indoor microcomputer P.C. Board.
*  Once the setting is changed, setting to 0001 or 0003 
is possible, however setting to 0000 requires a 
setting data change to 0000 using the wired remote 
controller (separately sold) with the normal switch 
setting (factory default).
MCU(IC501)
SW501-2
SW501-1
SET DATA SW501-1 SW501-2
0000 
(Factory default)
OFF OFF
0001 ON OFF
0003 OFF ON
To restore the factory defaults
To return the DIP switch settings to the factory 
defaults, set SW501-1 and SW501-2 to OFF, connect 
a separately sold wired remote controller, and then set 
the data of CODE No. [5d] to “0000”.
2
Each time [ ] [ ] setting button is pushed, 
indoor unit numbers in the group control 
change cyclically. Select the indoor unit to 
change settings for.
 y The fan of the selected indoor unit runs.  
The indoor unit can be conrmed for which to 
change settings.
3
Push OFF timer button to conrm the 
selected indoor unit.
Set data
Code No.
4
Push the menu button to make Code No.  
[ ] ash. Change Code No. [ ] with  
[ ] [ ] setting button.
5
Push the menu button to make Set data  
[ ] ash. Change Set [ ] with  
[ ] [ ] setting button.
6
Push OFF timer button.
By doing so, the setup is completed. 
 y To change other settings of the selected indoor 
unit, repeat from Procedure 4.
7
When all the settings have been completed, 
push ON/OFF button to determine the 
settings.
“ ” ashes and then the display content 
disappears and the air conditioner enters the 
normal stop mode. (The remote controller is 
unavailable while “ ” is ashing.)
 y To change settings of another indoor unit,  
repeat from Procedure 1.
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