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15. REMOTE CONTROLLER CUSTOM CODE SETTING
When two or more air conditioners are installed in a room and the remote controller is
operating an air conditioner other than the one you wish to set, change the custom code
of the remote controller to operate only the air conditioner you wish to set (4 selections
possible).
Remote Controller Custom Code Setting
Use the following steps to select the custom code of the remote controller. (Note that the
air conditioner cannot receive a signal if the air conditioner has not been set for the match-
ing custom code.)
(1) Press the START/STOP (
clock is displayed on the remote controller display.
(2) Press the "MODE" button for at least 5 seconds to dis-
play the current custom code (initially set to A).
(3) Press the "TEMP." (
/
) buttons to change the cus-
tom code between
A↔B↔C↔D .
Match the code on the display to the air conditioner
custom code.
(4) Press the "MODE" button again to return to the clock
display. The custom code will be changed.
• If no buttons are pressed within 30 seconds after the custom code is displayed, the
system returns to the original clock display. In this case, start again from step 1.
• The air conditioner custom code is set to A prior to shipment.
• Depending on the remote controller, the custom code may return to custom code A
when the batteries are replaced. In this case, if you use a code other than A, reset
the code after replacing the batteries. If you do not know the air conditioner custom
code setting, try each code (A→B→C→D) until you fi nd the code which operates the
air conditioner.
16. FUNCTION SETTING
Perform the function setting according to the installation conditions using the remote
controller.
• Confi rm whether the wiring work for outdoor unit has been fi nished.
• Confi rm that the cover for the electrical enclosure on the outdoor unit is in place.
• This procedure changes to the function settings used to control the indoor unit
according to the installation conditions. Incorrect settings can cause the indoor unit to
malfunction.
• After the power is turned on, perform the function setting according to the installation
conditions using the remote controller.
• The settings may be selected between the following two: Function Number or Setting
Value.
• Settings will not be changed if invalid numbers or setting values are selected.
• Refer to the installation manual enclosed with the wired remote controller when the
wired remote controller (option) is used.
Entering the Function Setting Mode
While pressing the "POWERFUL" button and "TEMP." (
the "RESET" button to enter the function setting mode.
Selecting the Function Number and Setting Value
(1) Press the "TEMP." (
/
) buttons to select the func-
tion number. (Press the "10°C HEAT" button to switch
between the left and right digits.)
(2) Press the "POWERFUL" button to proceed to setting
value. (Press the "POWERFUL" button again to return
to the function number selection.)
(3) Press the "TEMP." (
/
) buttons to select the setting
value. (Press the "10°C HEAT" button to switch between
the left and right digits.)
(4) Press the "MODE" button once to send the function setting information. Please con-
fi rm the beeping sound.
(5) Next, please press START/STOP (
Please confi rm the beeping sound.
(6) Press the "RESET" button to cancel the function setting mode.
(7) After completing the function setting, be sure to turn off the power and turn it on
again.
Selecting the Function Number and Setting Value
(1) Press the "TEMP." (
/
) buttons to select the func-
tion number. (Press the "ECONOMY" button to switch
between the left and right digits.)
(2) Press the "POWERFUL" button to proceed to setting
value. (Press the "POWERFUL" button again to return
to the function number selection.)
(3) Press the "TEMP." (
/
) buttons to select the set-
ting value. (Press the "ECONOMY" button to switch
between the left and right digits.)
En-10
) button until only the
CAUTION
) button simultaneously, press
[Reverse cycle model]
Function Number
) button once to fix the function setting.
[Cool model]
Function Number
(4) Press the "MODE" button once to send the function setting information. Please con-
fi rm the beeping sound.
(5) Next, please press START/STOP (
confi rm the beeping sound.
(6) Press the "RESET" button to cancel the function setting mode.
(7) After completing the function setting, be sure to turn off the power and turn it on again.
After turning off the power, wait 30 seconds or more before turning on it again. The
function setting does not become active unless the power is turned off then on again.
Filter sign
Select appropriate intervals for displaying the fi lter sign on the indoor unit according to the
estimated amount of dust in the air of the room.
If the indication is not required, select "No indication" (03).
Function
Setting Value
Number
11
Room temperature control for indoor unit sensor
Depending on the installed environment, correction of the room temperature sensor may
be required. Select the appropriate control setting according to the installed environment.
The temperature correction values show the difference from "Standard setting" (00) (manu-
facturer's recommended value).
Function Number
30
31
(For cooling)
(For heating)
Setting
Value
Setting
Value
) button once to fi x the function setting. Please
CAUTION
Setting Description
00
Standard (400 hours)
01
Long interval (1,000 hours)
02
Short interval (200 hours)
03
No indication
(♦... Factory setting)
Setting
Setting Description
Value
00
Standard setting
01
No correction 0.0 °C (0 °F)
02
-0.5 °C (-1 °F)
03
-1.0 °C (-2 °F)
04
-1.5 °C (-3 °F)
05
-2.0 °C (-4 °F)
06
-2.5 °C (-5 °F)
07
-3.0 °C (-6 °F)
08
-3.5 °C (-7 °F)
09
-4.0 °C (-8 °F)
10
+0.5 °C (+1 °F)
11
+1.0 °C (+2 °F)
12
+1.5 °C (+3 °F)
13
+2.0 °C (+4 °F)
14
+2.5 °C (+5 °F)
15
+3.0 °C (+6 °F)
16
+3.5 °C (+7 °F)
17
+4.0 °C (+8 °F)
(♦... Factory setting)
♦
♦
More
Cooling
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Heating
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Heating
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