En-8
]1
12.4.
Front panel, control box cover and display case
removal
(1) Refer to “FRONT PANEL REMOVAL AND INSTALLATION” to remove the front panel.
(2) Remove the screw then remove the control box cover.
(3) Remove the display case and connector.
control box cover
screw
display case
connector
12.5. Connecting cable to control board connector
(1) Pass the cable from the hole in the back of indoor unit.
(2) Connect the cable to the control board connector.
(3) Hook the cable to the rib.
connect the wire
Rib
CN6
CN16
CN14
PCB
hole
(4) Use cable clamper and screw to fasten the cable of wired remote controller.
cable of wired
remote controller
cable clamper
screw
(5) Fix the cable tie holder with the screw and bind the wire of external kit with the cable
tie.
external connect wire
cable tie holder
screw
cable tie
]1
12.6.
Front panel, control box cover and display case
installation
Install front panel, control box cover and display case by the reverse procedures as stated
in 12.4 Front panel, control box cover and display case removal.
13. FUNCTION SETTING
Perform the “FUNCTION SETTING” according to the installation conditions using the
remote controller.
CAUTION
Con
fi
rm whether the wiring work for Outdoor unit or Branch box has been
fi
nished.
Con
fi
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 remote controller when the wired
remote controller (option) is used.
Entering the Function Setting Mode
While pressing the FAN button and SET TEMP. (
) simultaneously, press the RESET
button to enter the function setting mode.
STEP 1
Selecting the Remote Controller Signal Code
Use the following steps to select the signal code of the re-
mote controller. (Note that the air conditioner cannot receive
a signal code if the air conditioner has not been set for the
signal code.)
The signal codes that are set through this process are ap-
plicable only to the signals in the FUNCTION SETTING. For
details on how to set the signal codes through the normal
process, refer to Remote controller signal code.
(1) Press SET TEMP. (
) (
) button to change the signal
code between
. Match the code on the
display to the air conditioner signal code. (Initially set
to ) (If the signal code does not need to be selected,
press the MODE button and proceed to STEP 2.)
(2) Press the TIMER MODE button and check that the indoor
unit can receive signals at the displayed signal code.
(3) Press the MODE button to accept the signal code, and
proceed to STEP 2.
The air conditioner signal code is set to A prior to shipment. Contact your retailer to
change the signal code.
The remote controller resets to signal code A when the batteries in the remote controller
are replaced. If you use a signal code other than signal code A, reset the signal code
after replacing the batteries.
If you do not know the air conditioner signal code setting, try each of the signal codes
(
) until you
fi
nd the code which operates the air conditioner.
STEP 2
Selecting the Function Number and Setting Value
(1) Press the SET TEMP. (
) (
) buttons to select the function number. (Press the
MODE button to switch between the left and right digits.)
(2) Press the FAN button to proceed to setting
the value. (Press the FAN button again to
return to the function number selection.)
(3) Press the SET TEMP. (
) (
) buttons to
select the setting value. (Press the MODE
button to switch between the left and right
digits.)
(4) Press the TIMER MODE button, and START/
STOP button, in the order listed to con
fi
rm the
settings.
(5) Press the RESET button to cancel the func-
tion setting mode.
(6) After completing the FUNCTION SETTING, be
sure to turn off the power and turn it on again.
CAUTION
After turning off the power, wait 10 seconds or more before turning on it again.
The Function Setting does not become active unless the power is turned off then
on again.
Option type
Connector
No.
Wired remote controller
Simple remote controller
CN6
External input
CN14
External output
CN16
Function number
Setting
value
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9/27/2012 1:43:56 PM
9/27/2012 1:43:56 PM
