Before going to bed, you can simply press the SLEEP
button and unit will operate in SLEEP mode and bring you 
a sound sleep.
3  hours before it stops. The temperature is lower than 
setting temperature so that it won’ t be too high for your 
sleep;
 
Approx. 6 hrs
Temp. setting
Decreases 2
º
C
Decreases 2
º
C
Unit stop
Rises 1
º
C
Rises 1
º
C
Rises 1
º
C
Temp. setting
In COOL, DRY mode
In HEAT mode
Unit stop
1 hr
1 hr
1 hr
3  hrs
3  hrs
1 hr
SLEEP
operation starts
SLEEP
operation starts
SLEEP
operation stops
SLEEP
operation stops
Press SLEEP
button.
Operation M ode
1. In COOL, DRY mode 
1 hour after SLEEP mode 
starts, temp. will become 1 ºC
higher than temp. setting. After
another 1 hour, temp. rises by 
1 ºC further. The unit will run for 
further 6 hours then stops Temp.
is higher than temp. setting so 
that room temperature won’ t be 
too low for your sleep.
2. In HEAT mode
1 hours after SLEEP mode starts, temp will become 
2 ºC lower than temp. setting. After another 1 hour, 
temp decrease by 2 ºC further. After 3  more hours,
temp. rises by 
1 ºC further. The unit will run for another
3 . In SM ART mode
The unit operates in corresponding sleep mode, which 
adapts to the automatically selected operation mode.
4 . When q uiet sleeping function is set to 8  hours the 
q uiet sleeping time can not be adjusted. When TIM ER ON
function is set, the q uiet sleeping function can’ t be 
set up. After the sleeping function is set up, if user 
resets TIM ER ON function, the sleeping function will be 
cancelled;  the machine will be in the state of timing-
off, if the two modes are set up at the same time, either 
automatically, and the other mode will be cancelled.
P ow er F ail u re Res u m e F u nc tion
not start running unless 3  minutes have elapsed. When 
the power resumes after power failure, the unit will run 
automatically, and 3  minutes later the compressor starts 
running.
N ote to th e pow er f ail u re res u m e:
enter function after  four beeps.  
hearing two sounds.
Com f ortab l e S LEEP
Operation
9
times within five seconds and leave this function after