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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. 5 L).
The indoor unit's OPERATION Indicator Lamp (green) (Fig. 3 6) lights and the TIMER
Indicator Lamp (orange) (Fig. 3 7) light.
To Change the Timer Settings
Press the SLEEP button (Fig. 5 L) once again and set the
time using the TIMER SET (
Set the time while the Timer Mode Display is fl ashing (the fl ashing will continue about
5 seconds).
button: Press to advance the time.
button: Press to reverse the time.
About 5 seconds later, the entire display will reappear.
About the SLEEP Timer
To prevent excessive warming or cooling during sleep, the SLEEP timer function automatically modifi es the thermostat setting in ac-
cordance with the set time setting. When the set time has elapsed, the air conditioner completely stops.
During Heating operation:
When the SLEEP timer is set, the thermostat setting is
automatically lowered 1 °C every 30 minutes. When the thermo-
stat has been lowered a total of 4 °C, the thermostat setting at
that time is maintained until the set time has elapsed, at which
time the air conditioner automatically turns off.
SLEEP timer setting
30
minutes
1 hour
En-9
/
) buttons (Fig. 5 S).
1 °C
2 °C
3 °C
4 °C
1 hour
30 minutes
Set time
To Cancel the Timer:
Use the TIMER MODE button to select "CAN-
CEL".
The air conditioner will return to normal opera-
tion.
To Stop the Air Conditioner During
Timer Operation:
Press the START/STOP button.
During Cooling/Dry operation:
When the SLEEP timer is set, the thermostat setting is automati-
cally raised 1 °C every 1 hour. When the thermostat has been
raised a total of 2 °C, the thermostat setting at that time is main-
tained until the set time has elapsed, at which time the air condi-
tioner automatically turns off.
SLEEP timer setting
Set time
1 hour
1 °C
2 °C
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