Sleep Mode Operation (Optional)
Press the SLEEP MODE AUTO BUTTON to set the time when you want the unit to stop
automatically. The timer is programmed in one-hour increments by pressing the
SLEEP MODE AUTO BUTTON 1 to 7 times. The sleep mode is available for 1 to 7 hours.
NOTE
• The sleep mode will operate indoor fan at super low speed in cooling mode and at low speed in heating
mode for pleasant sleep.
Auto Clean(Optional)
❏ During auto clean function, moistures left in indoor units after cooling operation or healthy dehumidification
operation can be removed.
This function operate when the unit is turned off.
Setting the Current Time(Optional)
1. Press the Set/Clear button for 3seconds.
- The AM/PM icon flickers at the bottom of the display screen.
2. Press Time Setting buttons until the desired time is set.
3. Press the Set/Clear button.
NOTE
Check the indicator for A.M. and P.M.
Timer Setting(Optional)
1. Press ON or OFF button.
2. Press Time Setting buttons until the desired time is set.
3. Press the Set/Clear button.
[Ceiling Cassette Type ]
1. Press the FUNCTION SETTING button 1 time.
Auto Clean symbol will blink.
2. Press the SET/CLEAR button to reserve or cancel the Auto Clean function.
[Standard Libero/Artcool Libero Type ]
• Press the Auto Clean button.
•
is displayed on the display screen.
If the Auto Clean function is reserved, whenever the unit is turned off, the indoor fan is
still running for about 30 minutes internally without cooling or dehumidification
operation. Also the louver is closed.
This dries up any remains of moisture & cleans the unit internally.
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Operating Instructions
Owner's Manual 17