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Technical Information
Service Manual
Introduction for icons on display screen
Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and "CLOCK"buttons
simultaneously to start up or turn off energysaving function.
When energy-saving function is started up, "SE" will be shown
on remote controller,and air conditioner will adjust the set
temperature automatically according to ex-factorysetting to reach
to the best energy-saving effect. Press "TEMP" and "CLOCK"
buttons simultaneously again to exit energysaving function.
Note:
● Under energy-saving function, fan speed is defaulted at auto
speed and it can't be adjusted.
● Under energy-saving function, set temperature can't be
adjusted. Press "TURBO" button and the remote controller won't
send signal.
● Sleep function and energy-saving function can't operate at the
same time. If energy-saving function has been set under cooling
mode, press "SLEEP" button will cancel energy-saving function.
If sleep function has been set under cooling mode, start up the
energy-saving function will cancel sleep function.
8°C heating function
Under heat mode, press "TEMP" and "CLOCK" buttons
simultaneously to start up or turn off 8°C heating function. When
this function is started up, " " and "8°C" will be shown on remote
controller, and the air conditioner keep the heating status at 8°C.
Press "TEMP" and "CLOCK" buttons simultaneously again to exit
8°C heating function.
Note:
● Under 8°C heating function, fan speed is defaulted at auto
speed and it can't be adjusted.
● Under 8°C heating function, set temperature can't be adjusted.
Press "TURBO" button and the remote controller won't send
signal.
● Sleep function and 8°C heating function can't operate at the
same time. If 8°C heating function has been set under heat
mode, press sleep button will cancel 8°C heating function. If
sleep function has been set under heat mode, start up the 8°C
heating function will cancel sleep function.
● Under °F temperature display, the remote controller will display
46°F heating.
Child lock function
Press "▲" and "▼" simultaneously to turn on or turn off child lock
function. When child lock function is on, " " icon is displayed on
remote controller.If you operate the remote controller, the " " icon
will blink three times without sending signal to the unit.
Temperature display switchover function
Under OFF status, press "▼" and "MODE" buttons
simultaneously to switch temperature display between °C and °F.
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 displays
"CL" . During the auto clean process of evaporator, the unit will
perform fast cooling or fast heating. There may be some noise,
which is the sound of owing liquid or thermal expansion or cold
shrinkage. The air conditioner may blow cool or warm air, which
is a normal phenomenon. During cleaning process, please make
sure the room is well ventilated to avoid affecting the comfort.
Note:
● 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 nished,
the air conditioner will enter standby status.
● This function is only available for some models.
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