67
Technical Information
Service Manual
LIGHT
button
Press this button to turn off display light on indoor unit. " " icon
on remote controller disappears.
Press this button again to turn on display light. " " icon is
displayed.
CLOCK
button
Press this button to set clock time. " " icon on remote controller
will blink. Press "▲" or "▼" button within 5s to set clock time.
Each pressing of "▲" or "▼" button, clock time will increase
or decrease 1 min. If hold "▲" or "▼" button, 2s later, time will
change quickly. Release this button when reaching your required
time. Press "CLOCK" button to conrm the time. " " icon stops
blinking.
Notice
：
● Clock time adopts 24-hour mode.
● The interval between two operations can't exceed 5s.
Otherwise, remote controller will quit setting status. Operation
for TIMER ON/TIMER OFF is the same.
button
TIMER
ON
TIMER
OFF
● TIMER ON button
"TIMER ON" button can set the time for timer on. After pressing
this button, " " icon disappears and the word "ON" on remote
controller blinks. Press "▲" or "▼" button to adjust TIMER ON
setting. After each pressing "▲" or "▼" button. TIMER ON setting
will increase or decrease 1min. Holding "▲" or "▼" button, 2s
later, the time will change quickly until reaching your required
time.
Press "TIMER ON" to conrm it. The word "ON" will stop blinking.
" " icon resumes displaying. Cancel TIMER ON: Under the
condition that TIMER ON is started up, press "TIMER ON" button
to cancel it.
● TIMER OFF button
"TIMER OFF" button can set the time for timer off. After pressing
this button, " " icon disappears and the word "OFF" on remote
controller blinks. Press "▲" or "▼" button to adjust TIMER OFF
setting. After each pressing "▲" or "▼" button, TIMER OFF
setting will increase or decrease 1min. Holding "▲" or "▼" button,
2s later, the time will change quickly until reaching your required
time.
Press "TIMER OFF" and the word "OFF" will stop blinking. " "
icon resumes displaying. Under the condition that TIMER OFF is
started up, press "TIMER OFF" button to cancel it.
Notice
：
● Under on and off status, you can set TIMER OFF or TIMER
ON simultaneously.
● Before setting TIMER ON or TIMER OFF, please adjust the
clock time.
● After starting up TIMER ON or TIMER OFF, set the constant
circulating valid. After that, air conditioner will be turned on or
turned off according to setting time. " " button has no effect
on setting. If you don’t need this function, please use remote
controller to cancel it.
Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and "CLOCK" buttons
simultaneously to start up or turn off energy-saving 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-factory setting to reach
to the best energy-saving effect. Press "TEMP" and "CLOCK"
buttons simultaneously again to exit energy-saving function.
Notice
：
● 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
cool mode, press sleep button will cancel energy-saving
function. If sleep function has been set under cool mode, start
up the energy-saving function will cancel sleep function.
8℃ 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.
Notice
：
● 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 func-tion 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.
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