Haier 1U12BE2ERA Service Manual page 100

Operation
Comfortable SLEEP
Before going to bed, you can simply press the SLEEP
button and unit will operate in SLEEP mode and bring you
a sound sleep.
AUTO
Operation Mode
1. In COOL, DRY mode
AM
1 hours after SLEEP mode
QUIET
starts, temp. will become
higher than temp. setting. After
SMART
SLEEP
another 1 hours, temp. rises by
33.8
CHILD
LIGHT
further 6 hours then stops Temp.
LOCK
FRESH
is higher than temp. setting so
that room temperature won't be
too low for your sleep.
SLEEP
operation starts
1 hr
Rises 33.8
1 hr
Temp. setting
In COOL, DRY mode
2. In HEAT mode
1 hours after SLEEP mode starts, temp will become
35.6 ºF lower than temp. setting. After another 1 hours,
temp decrease by 35.6 ºF further . After more another
3 hours, temp. rises by 33.8ºF further. The unit will run for
further
Press SLEEP
button.
33.8
ºF further.The unit will run for
SLEEP
operation stops
Approx. 6hrs
Rises 33.8
ºF
ºF
Unit stop
3 hours then stops. Temp. is lower than temp. setting
so that room temperature won't be too high for your
sleep.
Temp. setting
1 hr
SLEEP
operation starts
ºF
3. In SMART mode
The unit operates in corresponding sleep mode, which
adapted to the automatically selected operation mode.
4. When quiet sleeping function is set to 8 hours the
quiet sleeping time can not be adjusted. When TIMER
function is set, the quiet sleeping function can't be
set up. After the sleeping function is set up, if user
resets TIMER function, the sleeping function will be
cancelled; the machine will be in the state of timing-
on, if the two modes are set up at the same time, either
automatically, and the other mode will be cancelled.
Power Failure Resume Function
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.
Note to the power failure resume:
enter function after hearing four sounds. And press the
this function after hearing two sounds.
32
System configuration
Decreases 35.6
1 hr
Decreases35.6
3 hrs
3 hrs Rises 33.8
operation stops
In HEAT mode
Domestic air conditioner
Unit stop
ºF
ºF
ºF
SLEEP