Single Zone Energy Star IDU Owners Manual

11
1. Press swing left and right button continuously
more than 2s, the main unit will swing back and forth
from left to right, and then loosen the button, the unit
will stop swing and present position of guide louver
will be kept immediately.
2. Under swing left and right mode, when the status
is switched from off to , if press this button again
2s later, status will switch to off status directly; if
press this button again within 2s, the change of
swing status will also depend on the circulation
sequence stated above.
About swing left and right
Under status of unit off, press "MODE" and "-" buttons
simultaneously to switch °C and °F.
About switch between Fahrenheit and
Centigrade
Press "TEMP" and "CLOCK" simultaneously in
COOL mode to start energy-saving function. Nixie
tube on the remote controller displays "SE".
Repeat the operation to quit the function.
Combination of "TEMP" and "CLOCK"
buttons: About Energy-saving Function
Press "TEMP" and "CLOCK" simultaneously in
heat mode to start 8°C heating function. Nixie tube
on the remote controller displays " " and a select-
ed temperature of " 8°C ".
(46°F if Fahrenheit is adopted). Repeat the operation
to quit the function.
3 speed or quiet mode according to the compari-
son between indoor ambient temperature and set
temperature.
Under dry, fan mode: indoor fan operates at quiet
mode.
Under auto mode: the indoor fan operates at the
auto quiet mode according to actual cooling,
heating or fan mode.
About Sleep function
Under the fan and auto mode, the sleep function
cannot be set up, under dehumidify mode, only
sleep 1 can be selected. Select and enter into any
kind of sleep mode, the quiet function will be
attached and stared, different quiet status could be
optional and turned off.
Combination of "TEMP" and "CLOCK"
buttons: About 8℃ Heating Function
3.
4.
About Quiet function
Under cooling mode: indoor fan operates at
notch 4 speed. 10 minutes later or when indoor
ambient temperature≤28°C, indoor fan will oper-
ate at notch 2 speed or quiet mode according to
the comparison between indoor ambient tem-
perature and set temperature.
Under heating mode: indoor fan operates at notch
1.
When quiet function is selected:
2.
Auto clean function
Under unit off status, hold "MODE" and "FAN"
buttons simultaneously for 5s to turn on or turn
off the auto clean function. When the auto
clean function is turned on, indoor unit dis-
plays "CL".
During the auto clean process of evaporator,
the unit will perform fast cooling or fast heat-
ing. There may be some noise, which is the
sound of flowing liquid or thermal expansion or
cold shrinkage. The air conditioner may blow
cool or warm air, which is a normal phenome-
non. During cleaning process, please make
sure the room is well ventilated to avoid affect-
ing the comfort.
The auto clean function can only work under normal
ambient temperature. If the room is dusty, clean it
once a month; if not, clean it once every three
months. After the auto clean function is turned on,
you can leave the room. When auto clean is finished,
the air conditioner will enter standby status.
This function is only available for some models.
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NOTE