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Technical Information
Service Manual
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 internal clean
function. When the internal clean function is turned on, indoor unit
displays “CL” .
During the self-cleaning 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, please make sure the
room is well ventilated to avoid affecting the degree of comfort.
Replacement of batteries in remote controller
1.Press the back side of remote controller marked with " ", as
shown in the g, and then push out the cover of battery box along
the arrow direction.
2.Replace two 7# (AAA 1.5V) dry batteries, and make sure the
position of "+" polar and "-" polar are correct.
3.Reinstall the cover of battery box.
NOTE:
● During operation, point the remote control signal sender at the
receiving window on indoor unit.
● The distance between signal sender and receiving window
should be no more than 8m, and there should be no obstacles
between them.
● Signal may be interfered easily in the room where there is
uorescent lamp or wireless telephone; remote controller should
be close to indoor unit during operation.
● Replace new batteries of the same model when replacement is
required.
● When you don’t use remote controller for a long time, please
take out the batteries.
● If the display on remote controller is fuzzy or there’s no display,
please replace batteries.
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