Technical Manual

9
Names and functions of controller components
Names and functions of controller components
Fri
Room
Set temp.
Mode Temp. Fan
Cool Auto
Main
Main display:
Cursor Page
Main menu
Vane·Louver·Vent. (Lossnay)
High power
Timer
Weekly timer
OU silent mode
Function buttons
Press to turn ON/OFF the indoor unit.
ON / OFF button
When the backlight is off, pressing any button turns
the backlight on and does not perform its function.
(except for the
(ON / OFF) button)
The functions of the function buttons change depend-
ing on the screen. Refer to the button function guide
that appears at the bottom of the LCD for the functions
they serve on a given screen.
When the system is centrally controlled, the button
function guide that corresponds to the locked button
will not appear.
<Main display> <Main menu>
Function guide
Press to save the setting.
SELECT button
Press to return to the previous screen.
RETURN button
Press to bring up the Main menu.
MENU button
Operation settings will appear.
When the backlight is off, pressing any button turns the
backlight on and it will stay lit for a certain period of time
depending on the screen.
Backlit LCD
This lamp lights up in green while the unit is in operation.
It blinks while the remote controller is starting up or when
there is an error.
ON / OFF lamp
Main display : Press to change the operation mode.
Main menu : Press to move the cursor down.
Function button
F1
Main display : Press to decrease temperature.
Main menu : Press to move the cursor up.
Function button
F2
Main display : Press to increase temperature.
Main menu : Press to go to the previous page.
Function button
F3
Main display : Press to change the fan speed.
Main menu : Press to go to the next page.
Function button
F4
F1 F2 F3 F4
Controller interface