19
Technical Information
Service Manual
4. FAN Button
Pressing this button can set fan speed circularly as: auto (AUTO), low( ) ,medium(
),high(
).
Note:
● Under AUTO speed, the IDU fan motor will adjust the fan speed (high, medium or low speed) according to ambient temperature.
● Fan speed under dry mode is low speed.
● When selecting auto mode, Air conditioner will start auto operation according to indoor ambient temperature.Set temperature can’t be
adjusted and will not be displayed as well. Press "FAN" button can adjust fan speed. Press " " button can adjust fan blowing angle.
● After selecting cool mode, air conditioner will operate under cool mode. Cool indicator " " on indoor unit is ON. Press "+" or "-" button
to adjust set temperature. Press "FAN" button to adjust fan speed. Press " " button to adjust fan blowing angle.
● When selecting dry mode, the air conditioner operates at low speed under dry mode. Dry indicator " " on indoor unit is ON. Under dry
mode, fan speed can’t be adjusted. Press " " button to adjust fan blowing angle.
● When selecting fan mode, the air conditioner will only blow fan, no cooling and no heating.All indicators are OFF.Operation indicator is
ON.Press "FAN" button to adjust fan speed. Press " " button to adjust fan blowing angle.
● When selecting heating mode, the air conditioner operates under heat mode. Heat indicator " " on indoor unit is ON. Press “+” or “-“
button to adjust set temperature Press “FAN” button to adjust fan speed. Press " " button to adjust fan blowing angle.(Cooling only unit
won’t receive heating mode signal. If setting heat mode with remote controller, press ON/OFF button can’t start up the unit).
Note:
● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5minutes to blow air (actual delay time is depend on
indoor ambient temperature).
● Set temperature range from remote controller: 16~30
℃
; Fan speed: auto, low speed,medium speed, high speed.
3. “+” or“-” Button
● Press “+” or “-“ button once increase or decrease set temperature 1
℃
.Holding "+" or "-" button, 2s later, set temperature on remote
controller will change quickly. On releasing button after setting is finished, temperature indicator on indoor unit will change accordingly.
(Temperature can’t be adjusted under auto mode)
● When setting TIMER ON, TIMER OFF or CLOCK, press “+” or “-“ button to adjust time.(Refer to CLOCK, TIMER ON, TIMER OFF
buttons)
6. CLOCK Button
Press this button to set clock time. " " icon on remote controller will blink. Pess "+" or "-" button within 5s to set clock time. Each
pressing of "+" or "-" button, clock time will increase or decrease 1 minute. Hold "+" or "-" button, 2s later, time will change quickly.
Release this button when reaching your required time. Press “CLOCK" button to confirm the time. " " icon stops blinking.
Note:
● Clock time adopts 24-hour mode.
● The interval between two operation can’t exceeds 5s. Otherwise, remote controller will quit setting status. Operation for TIMER
ON/TIMER OFF is the same.
7. TIMER-ON/TIMER-OFF Button
● TIMER ON button
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
5.
Button
Pressing this button can select up&down swing angle. Fan blow angle can be selected circularly as below:
● When selecting " " , air conditioner is blowing fan automatically. Horizontal louver will automatically swing up & down at
maximum angle.
● When selecting "
、
、 、 、
", air conditioner is blowing fan at fixed position. Horizontal louver will stop at the fixed
position.
● When selecting "
、
、
”, air conditioner is blowing fan at fixed angle. Horizontal louver will send air at the fixed angle.
● Hold " " button above 2s to set your required swing angle. When reaching your required angle, release the button.
Note:
"
、
、
" may not be available. When air conditioner receives this signal, the air conditioner will blow fan automatically.
Auto
(horizontal louvers
stops at current position)
no display
controller blinks. Press "+" or "-"button to adjust TIMER ON setting. After each pressing "+" or "-"button, TIMER ON setting will increase
or decrease 1min. Hold "+" or "-"button, 2s later, the time will change quickly
until reaching your required time. Press “ TIMER ON”to confirm 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. Hold "+" or "-" button, 2s later, the time will change
quickly until reaching your required time. Press "TIMER OFF" to confirm it .The word "OFF"will stop blinking "
" icon resumes
displaying. Cancel TIMER OFF. Under the condition that TIMER OFF is started up, press “TIMER OFF” button to cancel it.
Note:
● 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. ON/OFF button has no effect on setting. If you don’t need this function, please use remote controller to cancel
it.
8. X-FAN
Button
Press this button under cool and dry mode to start up x-fan function, and " " icon on remote controller will be displayed. Press this
button again to cancel x-fan function, and " "icon will disappear.
Note:
● When x-fan function is on, if the air conditioner is turned off, indoor fan will still operate at low speed for a while to blow the residual
water inside the air duct.
● During x-fan operation, press X-FAN button to turn off x-fan function. Indoor fan will stop operation immediately.
9. TEMP
Button
By pressing this button, you can see indoor set temperature, indoor ambient temperature or outdoor ambient temperature on indoor
unit’s display. The setting on remote controlleris selected circularly as below:
When selecting "
" or no display with remote controller, temperature indicator on indoor unit displays set temperature;
When selecting "
" with remote controller, temperature indicator on indoor unit displays indoor ambient temperature;
When selecting "
" with remote controller, temperature indicator on indoor unit displays outdoor ambient temperature.
Note:
● Outdoor temperature display is not available for some models. At that time, indoor unit receives"
" signal, while it displays
indoor set temperature.
● It’s defaulted to display set temperature when turning on the unit.There is no display in the remote controller.
● Only for the models whose indoor unit has dual-8 display
10. TURBO
Button
Under COOL or HEAT mode, press this button to turn to quick COOL or quick HEAT mode. " " icon is displayed on remote
controller. Press this button again to exit turbo function and " " icon will disappear.
11. SLEEP
Button
Under COOL, HEAT mode, press this button to start up sleep function. " " icon is displayed on remote controller. Press this button
again to cancel sleep function and " " icon will disappear.
12. 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.
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, it won’t send signal.
Temperature display switchover function:
Under OFF status, press "-" and "MODE" buttons simultaneously to switch temperature display between
°C and
°F
.
no display
Function Introduction for Combination Buttons
