Installation guide
En-7
11. REMOTE CONTROLLER INSTALLATION
Check that the indoor unit correctly receives the signal from the remote controller, then
install the remote controller holder.
CAUTION
Do not install the remote controller holder in the following conditions:
• Any places exposed in direct sunlight
• Positions affected by the heat from a stove or heater
11.1. Remote controller holder installation
• Install the remote controller a maximum distance of 7 m from the remote control signal
receiver. After installing the remote controller, check that it operates correctly.
• I
nstall the remote controller holder to a wall, pillar, etc. with the tapping screw.
Remote controller
holder
Tapping
screws
(Small,
accessories)
(1) Set
Remote
controller
(2) Down
11.2. Remote controller custom 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 (
)] until only the clock is
displayed on the remote controller display.
(2) Press the [MODE] for at least 5 seconds to display the
current custom code (initially set to A).
(3) Press the [TEMP. (
/ )] to change the custom code
between
A↔B↔C↔D
.
Match the code on the display to the air conditioner
custom code.
(4) Press the [MODE] 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.
12. FUNCTION SETTING
Perform the Function Setting according to the installation conditions using the remote
controller.
CAUTION
• Conrm whether the wiring work for outdoor unit has been nished.
• Conrm 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.
Control cover
Screws (4 places)
Hook (3 places)
Markings
(triangle)
Markings (triangle)
Markings (triangle)
Markings (triangle)
Screw covers
Tab
Under covers
9.2.2. Front panel / control cover / under cover installation
Reverse the procedures in “9.2.1. Front panel / control cover / under cover removal”.
* Be sure to replace the screws (4 places) and screw cover (2 places).
CAUTION
Please take caution when removing or installing the front panel. If the front panel falls,
there is a risk of injury.
9.3. Uninstalling the indoor unit
Remove the indoor unit from the wall hook bracket as follows.
(1) Remove the under covers. (See “9.2.1. Front panel / control cover / under cover
removal”.)
(2) Insert your ngers in the opening shown in the gure.
While pushing down on the lower part of the opening, release the hooks (2 places).
(3) Pull the indoor unit towards you.
Markings (triangle)
Hooks (rear side)
10. TEST RUN
Check items
(1) Is operation of each button on the remote control unit normal?
(2) Does each lamp light normally?
(3) Do air ow direction louvers operate normally?
(4) Is the drain normal?
(5) Do not have an abnormal noise and vibration during operation?
• Do not operate the air conditioner in test run for a long time.
[Operation method]
Before starting the test run, wait for 1 minute after connecting the power supply.
By the wireless remote controller
• To start the test run, press the [START/STOP (
)], and press the [TEST RUN] on
the remote controller by using the tip of a ballpoint pen or other small object.
By the indoor unit
• To start the test run, keep on pressing the indoor unit button for more than 10 seconds.
• To end test operation, press the [START/STOP (
)].
(When the air conditioner is running by pressing the [TEST RUN], the “OPERATION”
Lamp and “TIMER” Lamp will simultaneously ash slowly.)
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