10
SLEEP TIMER OPERATION
Unlike other timer functions, the SLEEP timer is used to set the length of time until air conditioner operate is stopped.
To Use the SLEEP timer
While the air conditioner is operating or stopped, press the
SLEEP button (Fig. 6
I
).
The SLEEP TIMER mark (
) on the remote control unit’s display will light.
Within 3 seconds after (
) light the time can be changed by pressing SLEEP
button once again.
Each time the button is pressed, the time changes in the following order:
About three seconds later, the entire display will reappear.
The Indoor Unit’s OPERATION Indicator Lamp (red) (Fig. 3
5
) and the TIMER indica-
tor lamp (green) (Fig. 3
6
) light.
To Change the Timer Settings
Press the SLEEP button once to display the last setting time.
Press the SLEEP button again to change the time.
Each time the button is pressed, the time changes in the following order (Change
from the last setting time):
To Cancel the Timer:
Press the CANCEL TIMER button.
To Stop the Air Conditioner During
Timer Operation:
Press the START/STOP button.
Confirmation of TIMER's time
To confirm TIMER's time, press SET button while setting SLEEP TIMER (or during
running).
If SET button is pressed, it will be changed into time display from temperature
setting display. The left time of the TIMER which is being set currently will be dis-
played for 5 seconds, then it will return to temperature setting display.
About the SLEEP timer
To prevent excessive cooling during sleep, the SLEEP timer function automatically modifies the thermostat setting in accord-
ance with the time setting. When the time has elapsed, the air conditioner completely stops.
Set time
1 hour
1 °C
2 °C
During Cooling/Dry operation:
When the SLEEP timer is set, the thermostat setting is auto-
matically raised 1 °C every sixty minutes. When the ther-
mostat has been raised a total of 2 °C, the thermostat set-
ting at that time is maintained until the set time has elapsed,
at which time the air conditioner automatically turns off.
SLEEP timer setting
