INVENTOR MFVI-09WFI User manual

• USER’S MANUAL
• ΕΓΧΕΙΡΙΔΙΟ ΧΡΗΣΗΣ
• MANUAL UTILIZATORULUI
• BENUTZERHANDBUCH
ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA | DEUTSCH
WALL MOUNTED UNIT
MODELS:
MFVI-09WFI/MFVO-09
MFVI-12WFI/MFVO-12
MFVI32XP-12WFI/MFVO-12
MFVI32-09WFI/MFVO32-09
MFVI32-12WFI/MFVO32-12
MFVI32-18WFI/MFVO32-18
MFVI32-24WFI/MFVO32-24
AIR CONDITIONING SYSTEMS

WARNING:
·If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or
similarly qualified persons in order to avoid a hazard.
·This appliance can be used by children aged 8 years and above and persons with reduced
physical, sensory or mentao capabilities or lack of experience and knowledge if they have
been given superivision or instruction concering use of the appliance in a safe way and
understand the hazards involved. Children shall not play with the appliance. Cleaning and
·The wiring method should be in line with the local wiring standard.
user maintenance shall not be made by children without supervision.
All the cables shall have got the European authentication certificate. During installation, when the
·connecting cables break off, it must be assured that the grouding wire is the last one to be broken off.
The explosion-proof breaker of the air conditioner should be all-pole switch. Distance between its two
contacts should not be no less than 3mm. Such means for disconnection must be incorporated in the
·
·Make sure installation is done according to local wiring regulation by professional persons.
·
·
A leakage explosion-proof breaker must be installed.
Make sure ground connection is correct and reliable.
Read the precautions in this manual
carefully before operating the unit. This appliance is filled with R32.
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
·
Keep thismanualwhere the user can easilynd it.
The appliance must be stored in a room without continuously operating ignition sources (for
example: open flames, an operating gas appliance or an operating electric heater).
Do not pierce or burn.
·
·Be aware that refrigerants may not contain an odour.
·The appliance must be installed, operated and stored in a room with a floor area larger than
3 .
·
·
Do not use a refrigerant other than the one indicated on the outdoor unit(R32) when installing,
moving or repairing. Using other refrigerants may cause trouble or damage to the unit, and
personal injury.
wiring.

1
2
3
12
15
16
17
Contents
PARTS AND FUNCTIONS....................................................................................................
OPERATION .........................................................................................................................
INDOOR UNIT INSTALLATION ............................................................................................
MAINTENANCE ....................................................................................................................
CAUTIONS............................................................................................................................
TROUBLE SHOOTING .........................................................................................................
WARNING:
·If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or
similarly qualified persons in order to avoid a hazard.
·This appliance can be used by children aged 8 years and above and persons with reduced
physical, sensory or mentao capabilities or lack of experience and knowledge if they have
been given superivision or instruction concering use of the appliance in a safe way and
understand the hazards involved. Children shall not play with the appliance. Cleaning and
·The wiring method should be in line with the local wiring standard.
user maintenance shall not be made by children without supervision.
All the cables shall have got the European authentication certificate. During installation, when the
·connecting cables break off, it must be assured that the grouding wire is the last one to be broken off.
The explosion-proof breaker of the air conditioner should be all-pole switch. Distance between its two
contacts should not be no less than 3mm. Such means for disconnection must be incorporated in the
·
·Make sure installation is done according to local wiring regulation by professional persons.
·
·
A leakage explosion-proof breaker must be installed.
Make sure ground connection is correct and reliable.
Read the precautions in this manual
carefully before operating the unit. This appliance is filled with R32.
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
·
Keep thismanualwhere the user can easilynd it.
The appliance must be stored in a room without continuously operating ignition sources (for
example: open flames, an operating gas appliance or an operating electric heater).
Do not pierce or burn.
·
·Be aware that refrigerants may not contain an odour.
·The appliance must be installed, operated and stored in a room with a floor area larger than
3 .
·
·
Do not use a refrigerant other than the one indicated on the outdoor unit(R32) when installing,
moving or repairing. Using other refrigerants may cause trouble or damage to the unit, and
personal injury.
wiring.

2
Parts and Functions
Outdoor Unit
Indoor Unit Remote controller
OUTLET
INLET
CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE
Please note the above picture is for reference only.
This may very depending on the unit purchased.
NOTE:
1.Humidity display is unavailable on some models.
2.If the model you buy has a Wi-Fi function, press the“ON/OFF”
button for 5s to emit the Wi-Fi binding signal. Once in the
binding mode, the APP will show how to bind.
NOTE:
Actual inlet grille may vary from the one shown in the manual
depending on the product purchased.
Inlet Display board
(inside)
Inlet grille
Outlet ON/OFF
Button
Air Purifying Filter Vertical blade
(inside) (adjust left and
right air flow) Horizontal flap
(adjust up and down air flow
Don't adjust it manually)
Display board
23
1Signal receiver hole
Ambient temp.display
When receiving the remote
control signal, display the set
temperature.
2
3
Operation mode indicator
(lights up when the compressor is on.)
4
4 Wi-Fi
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK LIGHTRES ET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
10℃ ECOSENSOR
4
1. Wi-Fi display
2. Operation mode display
3. LOCK display
4. Display of each function
status
5. TIMER ON display
TIMER OFF display
CLOCK display
6. SWING display
Swing up/down display
Swing left/right display
7. FAN SPEED display
8. Humidity display
9. TEMP display
1. QUIET button
2. I FEEL button
3. MODE button
4. HEALTH button
5. TEMP+/- button
6. SWING left/right button
7. ECOSENSOR button
8. 10 ºC button
special heating set function:
10 degree heating main-
taining (valuable for RS)
9. TIME ON button
10. TIME OFF button
11. LOCK button
12. LIGHT button
13. RESET button
14. CONFIRM/CANCEL button
15. EXTRA FUNCTION button
16. SWING up/down button
17. FAN button
18. SLEEP button
19. TURBO button
20. HEALTH AIRFLOW button
21. ON/OFF button

MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Operation
3
2.Press “ ” or “ ” to
set the time
Each press will increase or
decrease the time by 1 min.
If the button is kept pressed,
time will change quickly.
Clock set LOCK/LIGHT/RESET/
EXTRA FUNCTION
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
3.After time setting isconfirmed,
press "confirm" button,while clock
starts working
1.Load the battery or press
the"RESET" button
Attention:
The distance between the signal transmission head and the receiv-
er hole should be within 7m without any obstacle as well. When
telephone is installed in room, the receiver is apt to be disturbed in
receiving the signals, so the distance to the indoor unit should be
shorter. Full display or unclear display during operation indicates
the batteries have been used up. Please change batteries. If the
remote controller can't run normally during operation, please re-
move the batteries and reload several minutes later.
NOTE:
Remove the batteries in case unit won't be in usage for a long
period.
4.EXTRA FUNCTION Button
FUNCTION
EXTRA
Function:A-B yard→ºF/ºC transform
1.LOCK Button
LOCK
It is used to lock buttons and LCD display.
2.LIGHT Button
LIGHT
Turn on and off the indoor display. To
show only the set temperature, press
LIGHT button 10 times within 5 sec-
onds. The indoor unit will beep 3 times
when successful. To return to ambient
temperature display, press LIGHT 10
times within 5 seconds again. The default
setting of the indoor unit display is the
ambient temperature. The set temperature
will only display for a few seconds after
adjusting it with the remote.
3.RESET Button
RESET
If the remote control is not functioning
properly, press this button to reset the
remote.
CONFIRM
CANCEL
RESET
2
Parts and Functions
Outdoor Unit
Indoor Unit Remote controller
OUTLET
INLET
CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE
Please note the above picture is for reference only.
This may very depending on the unit purchased.
NOTE:
1.Humidity display is unavailable on some models.
2.If the model you buy has a Wi-Fi function, press the“ON/OFF”
button for 5s to emit the Wi-Fi binding signal. Once in the
binding mode, the APP will show how to bind.
NOTE:
Actual inlet grille may vary from the one shown in the manual
depending on the product purchased.
Inlet Display board
(inside)
Inlet grille
Outlet ON/OFF
Button
Air Purifying Filter Vertical blade
(inside) (adjust left and
right air flow) Horizontal flap
(adjust up and down air flow
Don't adjust it manually)
Display board
23
1Signal receiver hole
Ambient temp.display
When receiving the remote
control signal, display the set
temperature.
2
3
Operation mode indicator
(lights up when the compressor is on.)
4
4 Wi-Fi
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK LIGHTRES ET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
10℃ ECOSENSOR
4
1. Wi-Fi display
2. Operation mode display
3. LOCK display
4. Display of each function
status
5. TIMER ON display
TIMER OFF display
CLOCK display
6. SWING display
Swing up/down display
Swing left/right display
7. FAN SPEED display
8. Humidity display
9. TEMP display
1. QUIET button
2. I FEEL button
3. MODE button
4. HEALTH button
5. TEMP+/- button
6. SWING left/right button
7. ECOSENSOR button
8. 10 ºC button
special heating set function:
10 degree heating main-
taining (valuable for RS)
9. TIME ON button
10. TIME OFF button
11. LOCK button
12. LIGHT button
13. RESET button
14. CONFIRM/CANCEL button
15. EXTRA FUNCTION button
16. SWING up/down button
17. FAN button
18. SLEEP button
19. TURBO button
20. HEALTH AIRFLOW button
21. ON/OFF button

Operation
4
AUTO,COOL,HEAT,DRY,FAN
Operation
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCKLIGHTRESET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
COOL
DRYFAN
HEATAUTO
1.Unit start
2.Press MODE button and
select an operation mode.
●Each pressing of the button advances
the mode setting in sequence.
Mode Note
AUTO
In AUTO mode, the air conditioner will automatically
select Cool or Heat operation according to room
temperature. When FAN is set to AUTO, the air con-
ditioner automatically adjusts the fan speed accord-
ing to room temperature.
COOL
Cooling only
DRY
In DRY mode , when room temperature becomes
lower than temp.setting+2ºC, the unit will run inter-
mittently at LOW speed regardless of FAN setting.
HEAT
In HEAT mode, warm air will blow out after a short
period of the time due to cold-draft prevention func-
tion. When FAN is set to AUTO,the air conditioner
automatically adjusts the fan speed according to
room temperature.
FAN
In FAN mode , the unit will not operate in
COOL or HEAT mode but only in FAN mode,
AUTO is not available in FAN mode. And
temp. setting is disabled. In FAN mode, Sleep
operation is not available.
3.Press TEMP button
Every time the button
is pressed, temp. setting increases
1 °C.
Every time the button
is pressed, temp. setting decreases
1 °C.
Unit will start running to reach the
temp. setting on LCD.
4.FAN SPEED
Press FAN SPEED button. For each
press, fan speed changes as fol-
lows:
Unit will run at selected fan speed.
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCKLIGHTRESET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
AUTO LOW MID HI
MODE

I FEEL Operation
HEALTH Operation
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Operation
5
HEALTH Press HEALTH button Press I FEEL button
1.For each press, is displayed.
Air conditioner starts the health
function operation.
2.Press HEALTH button twice,
disappears and the operation
will stop.
The Ionizer generates ions in the air
and together with the UVC function,
they help to provide better air
quality by killing bacteria and
speeding up the dust sediment in
the room.
Attention:
The ionizer function can operate only when the indoor fan is run-
ning (available under any mode).
When the fan in the indoor unit does not work, the HEALTH icon
appears, but the Ionizer does not operate until the fan starts run-
ning.
1. Only for COOLING, HEATING or
AUTO mode(other modes cannot be
implemented).
2. Place the remote controller within
the acceptable range of air conditioner.
Press the “ ” button, and the
remote control will display the “ ”
icon. The remote controller sends
the circulation temperature date to the
indoor unit every 3 minutes, and the air
conditioner runs according to this data.
3. Exit "I FEEL " mode when power off
,press the “ ” button or switch
to other modes.
Operation
4
AUTO,COOL,HEAT,DRY,FAN
Operation
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCKLIGHTRESET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
COOL
DRYFAN
HEATAUTO
1.Unit start
2.Press MODE button and
select an operation mode.
●Each pressing of the button advances
the mode setting in sequence.
Mode Note
AUTO
In AUTO mode, the air conditioner will automatically
select Cool or Heat operation according to room
temperature. When FAN is set to AUTO, the air con-
ditioner automatically adjusts the fan speed accord-
ing to room temperature.
COOL
Cooling only
DRY
In DRY mode , when room temperature becomes
lower than temp.setting+2ºC, the unit will run inter-
mittently at LOW speed regardless of FAN setting.
HEAT
In HEAT mode, warm air will blow out after a short
period of the time due to cold-draft prevention func-
tion. When FAN is set to AUTO,the air conditioner
automatically adjusts the fan speed according to
room temperature.
FAN
In FAN mode , the unit will not operate in
COOL or HEAT mode but only in FAN mode,
AUTO is not available in FAN mode. And
temp. setting is disabled. In FAN mode, Sleep
operation is not available.
3.Press TEMP button
Every time the button
is pressed, temp. setting increases
1 °C.
Every time the button
is pressed, temp. setting decreases
1 °C.
Unit will start running to reach the
temp. setting on LCD.
4.FAN SPEED
Press FAN SPEED button. For each
press, fan speed changes as fol-
lows:
Unit will run at selected fan speed.
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCKLIGHTRESET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
AUTO LOW MID HI
MODE

Comfortable SLEEP
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Operation
6
Before going to bed, you can simply
press the SLEEP button.
Press SLEEP button
SLEEP
Operation Mode
1. In COOL, DRY mode
1 hour after SLEEP mode starts, temp.
will become 1 ºC higher than temp. set-
ting. After another 1 hour, temp. will rise
by 1 ºC further. The unit will run for fur-
ther 6 hours and then stop. Temp. will be
higher than temp. setting so that room
temperature won’t be too low for your
sleep.
2. In HEAT mode
1 hour after SLEEPmode starts, temp. will become 2 ºC lower than
temp. setting. After another 1 hour, temp. will decrease by 2 ºC fur-
ther. After more another 3 hours, temp. will rise by 1 ºC further. The
unit will run for further 3 hours and then stop. Temp. is lower than
temp. setting so that room temperature won’t be too high for your
sleep.
3. In AUTO mode
The unit operates in corresponding SLEEP mode, which is
adapted to the automatically selected operation mode.
4.In FAN mode
The SLEEP function is not available.
5.When quiet sleeping function is set to 8 hours, the quit sleeping
time can not be adjusted. When TIMER function is set, the quiet
sleeping function can't be set up. After the sleeping function is set
up, if user resets TIMER ON function, the sleeping function will be
cancelled,the unit will be in the state of timing-on, if user resets
TIMER OFF function, either of their operation time is ended first,
the unit will stop automatically, and the other mode will be can-
celled.
Note to the power failure resume:
Press the SLEEP button ten times in five seconds and enter func-
tion after hearing four sounds.And press the sleep button ten
times within five seconds and leave this function after hearing two
sounds.
Power Failure Resume Function
If the unit has started for the first time, the compressor will not start
running unless 3 minutes have elapsed. When the power resumes
after power failure, the unit will run automatically, and 3 minutes
later the compressor will start running.
Approx. 6hrs
Rises 1 ºC
Rises 1 ºC
Temp. setting
In COOL, DRY mode
Unit stop
1 hr
1 hr
SLEEP
operation starts
SLEEP
operation stops
Temp. setting
Decreases 2 ºC
Unit stop
Decreases 2 ºC
Rises 1 ºC
1 hr
1 hr
In HEAT mode
3 hrs
3 hrs
SLEEP
operation starts
SLEEP
operation stops

Operation
7
HEALTH AIRFLOW Operation
NOTE:
1.After setting the health airflow function, the position grille is
fixed.
2.In heating, it is better to select the mode.
3.In cooling, it is better to select the mode.
4.In cooling and dry, using the air conditioner for a long time
under the high air humidity, condensate water may occur at
the grille.
5.Select the appropriate fan direction according to the actual
conditions.
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
AIRFLOW
HEALTH Set health airflow function
Cancel health airflow function
1.Press the button of HEALTH AIR-
FLOW, and the appears on the
display. Avoid the strong airflow
blowing direct to the body.
2.Press the button of HEALTH AIR-
FLOW again, and the appears
on the display. Avoid the strong
airflow blowing direct to the body.
Press the button of HEALTH AIR-
FLOW again, the unit will go on
working under the condition before
the setting of health airflow function.
HEALTH
AIRFLOW
Attention:
1.Do not direct the flap by hand. Otherwise, the grille will run incor-
rectly. If the grille does not run correctly, stop for a minute and then
start, and adjust by using the remote controller.
2.Remote controller can memorize each operation status. When
starting it next time, just press ON/OFF button and unit will run in
previous status.
You can use this function when silence is
needed for rest or reading.
For each press, is displayed. Air
conditioner starts QUIET function oper-
ation. In QUIET operation mode, fan
speed automatically takes low speed of
AUTO fan mode. Press QUIET button
again, disappears, and the
operation stops.
When you need rapid heating or cooling,
you can choose the TURBO function .
Press TURBO button, the remote con-
troller will show and then achieve
the turbo function. Press again the
TURBO button, and the turbo function
will be cancelled.
NOTE:
During Turbo operation, in rapid HEAT or COOL mode , the
room will show inhomogeneous temperature distribution. It will
effect desired air temperature that unit is in QUIET operation
for a long period.
When running in Turbo, the fan speed is the highest.
When running in Quiet, the fan speed is super-slow.
TURBO
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
QUIET/TURBO Operation
QUIET Press QUIET button
Press TURBO button
Comfortable SLEEP
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Operation
6
Before going to bed, you can simply
press the SLEEP button.
Press SLEEP button
SLEEP
Operation Mode
1. In COOL, DRY mode
1 hour after SLEEP mode starts, temp.
will become 1 ºC higher than temp. set-
ting. After another 1 hour, temp. will rise
by 1 ºC further. The unit will run for fur-
ther 6 hours and then stop. Temp. will be
higher than temp. setting so that room
temperature won’t be too low for your
sleep.
2. In HEAT mode
1 hour after SLEEPmode starts, temp. will become 2 ºC lower than
temp. setting. After another 1 hour, temp. will decrease by 2 ºC fur-
ther. After more another 3 hours, temp. will rise by 1 ºC further. The
unit will run for further 3 hours and then stop. Temp. is lower than
temp. setting so that room temperature won’t be too high for your
sleep.
3. In AUTO mode
The unit operates in corresponding SLEEP mode, which is
adapted to the automatically selected operation mode.
4.In FAN mode
The SLEEP function is not available.
5.When quiet sleeping function is set to 8 hours, the quit sleeping
time can not be adjusted. When TIMER function is set, the quiet
sleeping function can't be set up. After the sleeping function is set
up, if user resets TIMER ON function, the sleeping function will be
cancelled,the unit will be in the state of timing-on, if user resets
TIMER OFF function, either of their operation time is ended first,
the unit will stop automatically, and the other mode will be can-
celled.
Note to the power failure resume:
Press the SLEEP button ten times in five seconds and enter func-
tion after hearing four sounds.And press the sleep button ten
times within five seconds and leave this function after hearing two
sounds.
Power Failure Resume Function
If the unit has started for the first time, the compressor will not start
running unless 3 minutes have elapsed. When the power resumes
after power failure, the unit will run automatically, and 3 minutes
later the compressor will start running.
Approx. 6hrs
Rises 1 ºC
Rises 1 ºC
Temp. setting
In COOL, DRY mode
Unit stop
1 hr
1 hr
SLEEP
operation starts
SLEEP
operation stops
Temp. setting
Decreases 2 ºC
Unit stop
Decreases 2 ºC
Rises 1 ºC
1 hr
1 hr
In HEAT mode
3 hrs
3 hrs
SLEEP
operation starts
SLEEP
operation stops

MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCKLIGHTRESET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Operation
8
SWING Operation
NOTE:
1.When humidity is high, condensate water might occur at air
outlet if all vertical louvers are adjusted to left or right.
2.It is not advisable to keep horizontal flap at downward posi-
tion for a long time in COOL or DRY mode, otherwise, con-
densate water might occur.
3.As cold air flows downward in COOL mode, adjusting air
flow horizontally will be much more helpful for a better air cir-
culation.
1.Up and down air flow direction
For each press of the button, air
flow direction on remote controller
displays as follows according to
different operation modes:
2.Left and right air flow direction
For each press of the button, air flow direction on remote control-
ler displays as follows ：
COOL/DRY/FAN:
HEAT:
AUTO:
Initial state
Initial state

9
NOTE:
A human sensor is used to detect changes in the infrared radi-
ation emitted by human bodies. In case of the following condi-
tions, the detection may not be accurate:
1.High room temperature, where the ambient temperature is
close to body temperature.
2.People wear a lot or lie on their stomach or back.
3.The speed of human movement exceeds the sensitivity of
the sensor.
4.Frequent movements of pets, frequent swing of curtains or
other indoor objects due to the wind.
5.Moving targets go beyond the detection range of the sensor.
6.The left and right ends of the indoor unit are installed too
close to the wall.
7.There is direct sunlight inside the room.
8.The air conditioner operates in a room where ambient tem-
perature fluctuates sharply.
Besides, if a person is at the border of two air blowing areas,
the following air will be sent to these two areas respectively or
be swept automatically. The avoiding air will avoid these two
areas or be swept automatically.
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
TIMER
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
ECO SENSOR Operation
cancel
ECOSENSOR Press ECO SENSOR button
For each press, it changes as follows:
The intelligent sensor can automatically
detect your position. Depending on your
choice, the unit can adjust the airflow in
2 different settings: "Follow me Mode"
setting guarantees that the air flow fol-
lows you, while "Avoid Mode" setting
will keep the air flow away from you.
The Eco Sensor can automatically iden-
tify the existance of the human being
to improve the user experience. The
air conditioner will switch to ECO mode
after 20 minutes while nobody is in the
room.
TIMER Operation
TIMER
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCK L IGHT RE SET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Set Clock correctly before starting
Timer operation. You can let unit start
or stop automatically at the following
times: Before you wake up in the morn-
ing, get back from outside or after you
fall asleep at night.
1.Select your desired operation
mode.
TIME
ON Select your desired TIME
ON.
Remote controller: “TIMER ON”will
flash.
2.Time setting.
Every time the button is pressed, time setting increases or
decreases by 1 min, if kept pressed, it will increase rapidly.
It can be adjusted within 24 hours.
3.Confirm timer setting
CONFIRM
CANCEL After you adjust the time, press the button to confirm
and the time ON or OFF button will not flash any more.
4.Cancel timer setting
CONFIRM
CANCEL Press the button to eliminate the time display.
TIME
OFF Select your desired TIME
OFF.
Remote controller: “TIMER OFF”will
flash.
NOTE:
After replacing batteries or a power failure happens, time set-
ting should be reset. According to the time setting sequence of
TIME ON or TIME OFF, either Start-Stop or Stop-Start can be
achieved.
Operation
MODE I FEEL
SLEEP
QUIET
TIME TIME CONFIRM
CANCEL
LOCKLIGHTRESET
ON OFF
TURBOHEALTH
AIRFLOW
HEALTH
FUNCTION
EXTRA
ECOSENSOR
10℃
Operation
8
SWING Operation
NOTE:
1.When humidity is high, condensate water might occur at air
outlet if all vertical louvers are adjusted to left or right.
2.It is not advisable to keep horizontal flap at downward posi-
tion for a long time in COOL or DRY mode, otherwise, con-
densate water might occur.
3.As cold air flows downward in COOL mode, adjusting air
flow horizontally will be much more helpful for a better air cir-
culation.
1.Up and down air flow direction
For each press of the button, air
flow direction on remote controller
displays as follows according to
different operation modes:
2.Left and right air flow direction
For each press of the button, air flow direction on remote control-
ler displays as follows ：
COOL/DRY/FAN:
HEAT:
AUTO:
Initial state
Initial state

ON/OFF operation and test
operation
Loading of the battery
10
ON/OFF Operation:
●Use this operation only when the remote controller is defective or
lost, and with function of emergency running, air conditioner can run
automatically for a while.
●When the emergency operation switch is pressed, the "Pi" sound is
heard once, which means the start of this operation.
●
operation starts, the unit will run automatically in the
following modes:
Room tem-
perature
Designated
temperature
Timer
mode
Fan
speed
Operation
mode
Above 24 ºC 24 ºC No AUTO COOL
Below 24 ºC 24 ºC No AUTO HEAT
●It is impossible to change the settings of temp. and
fan speed. It is also not possible to operate in TIMER or DRY mode.
Test operation:
Test operation switch is the same as emergency switch.
●Use this switch in the test operation when the room temperature is
below 16 °C, do not use it in the normal operation.
●Continue to press the test operation switch for
more than 5 seconds. After you hear the "Pi" sound
Operation
1
2
3
Remove the battery cover;
Load the battery, then put on the cover again.
Load the batteries as illustrated. 2 AAA batter -
ies, resetting key (cylinder); Be sure that the
loading is in line with the “+”/“-”;

11
lThis appliance contains a UV-C lamp.
lRefer to the maintenance instructions prior to opening the appliance.
lEye or skin irritation may result from direct exposure to the UV-C lamp, do not look and/or
touch the UV-C lamp directly. Be certain that there is no power supply to the unit before removing
the air lter and/or installing it for cleaning and/or maintenance.
lUV-C barriers with the ultraviolet radiation hazard symbol should not be removed.
lAppliances that have any signs of damage should not be operated.
lDo not operate UV-C lamps outside of this appliance.
lThe appliance must be disconnected from the power supply before replacing, cleaning or
performing other maintenance of the UV-C lamp.
lFront panels bearing the ultraviolet radiation hazard symbol which have UV-C radiation are
provided with a hall switch to interrupt the power to the UV-C lamps for your safety. Do not over-
ride the hall switch by magnet or other material.
lPrior to conducting user maintenance involving opening the front panels bearing the ultraviolet
radiation hazard symbol, be certain that there is no power supply to the unit.
lIf the UV-C lamp is damaged, it should only be replaced by the manufacturer, its service agent
or similarly qualied persons, to avoid possible hazards.
lUnintended use of the appliance or damage to the housing may result in dangerous UV-C
radiation. UV-C radiation may, even in small doses, cause harm to the eyes and skin.
UV Sterilization:
UV sterilization function uses the c-band of the UV spectrum which is recommended for eective
sterilization, in order to remove harmful microorganisms such as bacteria in the air, providing
you with healthy air.
Reminder:
1. It is recommended to activate the UV sterilization function for 1-2 hours a day. The lifespan of
the UV lamp is approximately 15000 hours of operation.
2. Do not look directly at the UV lamp or come in contact with it when the sterilizing function is
activated. Turn o the sterilizing function before opening the panel.
3. A light-blue light may appear near the air conditioning inlet when the sterilizing function is on.
4. The UV lamp will be activated when the health function is activated, and the indoor fan is
operating.
UV-C Lamp
ON/OFF operation and test
operation
Loading of the battery
10
ON/OFF Operation:
●Use this operation only when the remote controller is defective or
lost, and with function of emergency running, air conditioner can run
automatically for a while.
●When the emergency operation switch is pressed, the "Pi" sound is
heard once, which means the start of this operation.
●
operation starts, the unit will run automatically in the
following modes:
Room tem-
perature
Designated
temperature
Timer
mode
Fan
speed
Operation
mode
Above 24 ºC 24 ºC No AUTO COOL
Below 24 ºC 24 ºC No AUTO HEAT
●It is impossible to change the settings of temp. and
fan speed. It is also not possible to operate in TIMER or DRY mode.
Test operation:
Test operation switch is the same as emergency switch.
●Use this switch in the test operation when the room temperature is
below 16 °C, do not use it in the normal operation.
●Continue to press the test operation switch for
more than 5 seconds. After you hear the "Pi" sound
Operation
1
2
3
Remove the battery cover;
Load the battery, then put on the cover again.
Load the batteries as illustrated. 2 AAA batter -
ies, resetting key (cylinder); Be sure that the
loading is in line with the “+”/“-”;

12
56°C Sterilization
The 56°C Sterilization function can only be activated through the mobile application Inventor
Control.
When 56°C Sterilization function is activated, the air conditioner will operate as below:
1st Stage: The air conditioner will start with the Self Clean function in order to remove the dirt.
During the Self Clean function, the evaporator will operate under cooling mode, freezing the
evaporator of the indoor unit, then operate under heating mode to melt the frost and remove the
dust and dirt that has accumulated on the evaporator. The unit will proceed with operation under
fan mode to quickly dry the evaporator. The hydrophilic aluminum coating with small angle (α≈5°)
increases the water drainage eciency.
2nd Stage: Through smart temperature monitoring and frequency control technology, the unit
will enter the 56°C Sterilization phase, maintaining the evaporator’s high temperature for over
30m in order to exterminate possible bacteria and viruses inside the air conditioner.
3rd Stage: The air conditioner will enter a rapid cooling process to enhance the sterilization
performance. The evaporator surface is coated with silver nanoparticles whose anti-bacterial
eciency is up to 99%.
Important Notice:
The 56°C Sterilization function
llasts approximately 60-80 minutes. Hot air may come out during this function.
lmay result in the changes of room air temperature. This is normal.
When outdoor ambient temperature is above 36°C, only the 1st Stage (Self Clean function) will be
activated.

13
Before you start:
lVerify that the router is broadcasting at 2.4GHz.
lIf the router has dual band broadcasting, verify that the network names (SSIDs) are dierent.
For additional help, contact your router/internet provider.
lVerify that the Wi-Fi password is WPA2-PSK encrypted, and the authorization type is set to AES.
lMake sure that the router is close to the air conditioner for unhindered pairing prossess and
wireless operation.
Step 1: Download and install the “Inventor Control” application from the Google Play Store or IOS
App Store.
Step 2: Select “Register” to create a new
account or “Log in with Existing Account”
Notes:
Carefully read the Privacy Policy and
select “Agree” to continue.
To create an account, an email or a
mobile number are required. Enter the
code that you received in your registered
email or phone number, in the “Enter
Verication Code” eld to proceed with
the pairing process.
Step 3: To add the device, select “My
appliances” and press “+” on the top right
corner, or “Add Device”. Select on the left
side the “Air Conditioner” option, and
select the model of the air conditioner you
want to pair.
Pair the Air Conditioner
with the Inventor Control application
12
56°C Sterilization
The 56°C Sterilization function can only be activated through the mobile application Inventor
Control.
When 56°C Sterilization function is activated, the air conditioner will operate as below:
1st Stage: The air conditioner will start with the Self Clean function in order to remove the dirt.
During the Self Clean function, the evaporator will operate under cooling mode, freezing the
evaporator of the indoor unit, then operate under heating mode to melt the frost and remove the
dust and dirt that has accumulated on the evaporator. The unit will proceed with operation under
fan mode to quickly dry the evaporator. The hydrophilic aluminum coating with small angle (α≈5°)
increases the water drainage eciency.
2nd Stage: Through smart temperature monitoring and frequency control technology, the unit
will enter the 56°C Sterilization phase, maintaining the evaporator’s high temperature for over
30m in order to exterminate possible bacteria and viruses inside the air conditioner.
3rd Stage: The air conditioner will enter a rapid cooling process to enhance the sterilization
performance. The evaporator surface is coated with silver nanoparticles whose anti-bacterial
eciency is up to 99%.
Important Notice:
The 56°C Sterilization function
llasts approximately 60-80 minutes. Hot air may come out during this function.
lmay result in the changes of room air temperature. This is normal.
When outdoor ambient temperature is above 36°C, only the 1st Stage (Self Clean function) will be
activated.

14
Step 4: Select the Wi-Fi
Network and enter the
password. Press Conrm
to proceed. The pairing
process may take some
time.
Note: The pairing
indication on the display
of the air conditioner, may
disappear during this step.
Step 7: Press “Conrm hot
spot connection, next” as
marked in the image above
to start the pairing process.
Step 6: Press “Go to Connect” to enter your mobile
device settings. Connect to the WiFi with name (SSID)
“U-AC-XXXX”. Return to Inventor Control once connected.
Step 5: Plug in the air
conditioner to the power
supply and turn it on. Set the
air conditioner to Cooling
Mode, Low Fan Speed and
30°C Temperature. The
indication on the display of
the air conditioner will start
blinking. Press Conrm to
proceed.
Troubleshooting:
If the pairing process is not successful:
lVerify that the router is broadcasting at 2.4GHz.
lIf the router has dual band broadcasting, verify that the
network names (SSIDs) are dierent. For additional help,
contact your router/internet provider.
lVerify that the Wi-Fi password is WPA2-PSK encrypted, and
the authorization type is set to AES.
lMake sure that the router is within WLAN range of the air
conditioner and no repeaters are installed.
lPower o the router, the air conditioner, and the device
(tablet or mobile) and allow 5 minutes.
lRestart the pairing process from Step 2.
lIf the pairing is not successful, repeat the process with a
dierent smart device (tablet or mobile).
lContact Inventor’s After Sales Dept.

15
CE
All the products are in conformity with the following
European provision:
The products are fulfilled with the requirements in the
directive 2011/65/EU of the European parliament and of
council on the Restriction of the use of Certain Hazardous
Substances in Electrical and Electronic Equipment (EU
RoHS Directive)
WEEE
DISPOSAL REQUIREMENTS:
Your air conditioning product is marked with this
symbol.This means that electrical and electronic
products shall not be mixed with unsorted
household waste. Do not try to dismantle the
system yourself : the dismantling of the air
EUROPEAN REGULATIONS
CONFORMITY FOR THE MODELS
IMPORTANT INFORMATION REGA-
RDING THE REFRIGERANT USED
In accordance with the directive of the European
parliament, herewith we inform the consumer about the dis-
posal requirements of the electrical and electronic products.
Voltage:230V
Climate:T1
10
- 2014/53/EU(RED)
- 2014/517/EU(F-GAS)
-2009/125/EC(ENERGY)
-2010/30/EU(ENERGY)
- 2006/1907/EC(REACH)
RoHS
-Wireless maximum transmit power (20dBm)
-Wireless operating frequency range (2400~2483.5MHz)
conditioning system,treatment of the refrigerant, of oil and of
other part must be done by a qualified installer in accordance
with relevant local and national legislation. Air conditioners
must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed
of correctly, you will help to prevent potential negative cons-
equences for the environment and humen health. Please
contact the installer or local authority for more information.
Battery must be removed from the remote controller and dis-
posed of separately in accordance with relevant local and
nationl legislation.
Wi-Fi
Contains fluorinated greenhouse gases
A
R32
1= kg
B
22= kg
C
1
1+2= kg
D
FE
This product contains fluorinated greenhouse gases.
Do not vent into the atmosphere.
Refrigerant type:R32
GWP* value:675
GWP=global warming potential
Please fill in with indelible ink,
and
on the refrigerant charge label supplied with the product.
The filled out label must be adhered in the proximity of the product
charging port (e.g. onto the inside of the stop value cover).
A contains fluorinated greenhouse gases
B factory refrigerant charge of the product: see unit name plate
C additional refrigerant amount charged in the field
D total refrigerant charge
E outdoor unit
F refrigerant cylinder and manifold for charging
14
Step 4: Select the Wi-Fi
Network and enter the
password. Press Conrm
to proceed. The pairing
process may take some
time.
Note: The pairing
indication on the display
of the air conditioner, may
disappear during this step.
Step 7: Press “Conrm hot
spot connection, next” as
marked in the image above
to start the pairing process.
Step 6: Press “Go to Connect” to enter your mobile
device settings. Connect to the WiFi with name (SSID)
“U-AC-XXXX”. Return to Inventor Control once connected.
Step 5: Plug in the air
conditioner to the power
supply and turn it on. Set the
air conditioner to Cooling
Mode, Low Fan Speed and
30°C Temperature. The
indication on the display of
the air conditioner will start
blinking. Press Conrm to
proceed.
Troubleshooting:
If the pairing process is not successful:
lVerify that the router is broadcasting at 2.4GHz.
lIf the router has dual band broadcasting, verify that the
network names (SSIDs) are dierent. For additional help,
contact your router/internet provider.
lVerify that the Wi-Fi password is WPA2-PSK encrypted, and
the authorization type is set to AES.
lMake sure that the router is within WLAN range of the air
conditioner and no repeaters are installed.
lPower o the router, the air conditioner, and the device
(tablet or mobile) and allow 5 minutes.
lRestart the pairing process from Step 2.
lIf the pairing is not successful, repeat the process with a
dierent smart device (tablet or mobile).
lContact Inventor’s After Sales Dept.

16
Indoor Unit Installation
Driver Torque wrench
(17mm,22mm,26mm)
Nipper
Reamer
Hacksaw Pipe cutter
Gas leakage detector or
soap-and-water solution
Hole core drill Flaring tool
Spanner(17,19 and 26mm) Knife
Measuring tape
Necessary Tools for Installation Power Source
Before inserting power into receptacle, check the voltage without
fail.
The power supply is the same as the corresponding nameplate.
Install an exclusive branch circuit of the power.
A receptacle shall be set up in a distance where the power cable
can be reached.Donotextendthecablebycuttingit.
Selection of Installation Place
Place, robust not causing vibration, where the body can be
Place, not affected by heat or steam generated in the vicinity,
where inlet and outlet of the unit are not disturbed.
Place, possible to drain easily, where piping can be conne-
cted with the outdoor unit.
Place, where cold air can be spread in a room entirely.
Place, nearby a power receptacle, with enough space around.
Place where the distance of more than lm from televisions,
radios, wireless apparatuses a
left.
where the indoor unit can
scent lamps in the room are lightened.
The distance between the indoor unit and the floor should be morethan 2m.
Arrangement of piping
directions
Rear left
Left Rear
right
Right
Below
Please be subject to the actual product purchased,the above picture is just for your reference.
FOR 09K 12K
FOR 18K
FOR 24K
Selection of Pipe
If using the left side drain pipe, make sure the hole is got through.
Drawing for the installation of indoor units
more than
10cm
more than 15cm
more than 10cm
Attention must be paid to
the rising up of drain hose
The models adopt HFC refrigerant R32.

17
Indoor Unit Installation
Fix to side bar and lintel a mounting bar, Which is separately sold, and
then fasten the plate to the fixed mounting bar.
Refer to the previous article, “ When the mounting plate is fi
position of wall hole.
Make a hole of 60 mm in diameter, slightly descending to outside the wall
Install piping hole cover and seal it off with putty after installation
1. Carry out, based on the neighboring pillars or lintels, a
to be fixed against the wall, then temporarily fasten the plate
with one steel nail.
2. Make sure once more the proper level of the plate, by hanging a thread
with a weight from the central top of the plate, then fasten securely the
plate with the attachment steel nail.
3. Find the wall hole location A/C using a measuring tape
When the mounting plate is fixed side bar and lintel
Fitting of the Mounting Plate and Positioning of the wall Hole
Lid for right
piping
Lid for under piping pipe
Fix with adhesive tape
Lid for left piping
Indoor/outdoor electric cable and drain hose must be bound with
efrigerant piping by protecting tape.
[ Other direction piping ]
Cut away, with a nipper, the lid for piping according to the piping
direction and then bend the pipe according to theposition of wall
hole. When bending, be careful not to crash pipes.
Connect beforehand the indoor/outdoor electric cable, and then
pull out the connected to the heat insulation of connecting part
specially.
proper leveling
for the plate
rst fixed “,
for the
Making a Hole on the Wall and Fitting the Piping Hole Cover
Drawing of pipe
Installation of the Indoor Unit
[ Rear piping ]
Draw pipes and the drain hose, then fasten them with the adhesive tape
[ Left Left-rear piping ]
In case of left side piping, cut away, with a nipper, the lid for left
piping.
In case of left-rear piping, bend the pipes according to the piping
direction to the mark of hole for left-rear piping which is marked on
heat insulation materials.
1. Insert the drain hose into the dent of heat insulation materials of
indoor unit.
2. Insert the indoor/outdoor electric cable from backside of indoor
unit,and pull it out on the front side, then connect them.
3. Coat the flaring seal face with refrigerant oil and connect pipes.
Cover the connection part with heat insulation materials closely,
and make sure fixing with adhesive tape
Hangsurelytheunitbodyontotheupper
notches of the mounting plate. Move the body
from side to side to verify its secure fixing.
In order to fix the body onto the mounting
plate,hold up the body aslant from the
underside and then put it down perpendicularly.
Remove terminal cover at right bottom corner of
indoor unit, then take off wiring cover by removing
its screws.
mounting plate
When you unload the indoor unit,please use your hand to arise
slightly and lift the unit aslant until it leaves the mounting plate.
agraffe mounting plate
the body to leave agraffe,then lift the bottom of the body outward
Heat insulation
material
Drain hose
Piping
Pipe supporting
plate
Indoor/outdoor electric cable
Indoor side Outdoor side
Ø60mm
Wall hole
Thickness of wall
(Section of wall hole) Piping hole pipe
G
When the mounting plate is first fixed
Fixing the indoor unit body
Unloading of indoor unit body
Connecting the indoor/outdoor Electric Cable
Removing the wiring cover
60mm 9K/12K 60mm
(25/35)
A=195mm
B=
Ø 60mm
C=165mm
B=
Ø 60mm
18K
(50)
60mm 60mm
24K
(71)
41.5mm
41.5mm
16
Indoor Unit Installation
Driver Torque wrench
(17mm,22mm,26mm)
Nipper
Reamer
Hacksaw Pipe cutter
Gas leakage detector or
soap-and-water solution
Hole core drill Flaring tool
Spanner(17,19 and 26mm) Knife
Measuring tape
Necessary Tools for Installation Power Source
Before inserting power into receptacle, check the voltage without
fail.
The power supply is the same as the corresponding nameplate.
Install an exclusive branch circuit of the power.
A receptacle shall be set up in a distance where the power cable
can be reached.Donotextendthecablebycuttingit.
Selection of Installation Place
Place, robust not causing vibration, where the body can be
Place, not affected by heat or steam generated in the vicinity,
where inlet and outlet of the unit are not disturbed.
Place, possible to drain easily, where piping can be conne-
cted with the outdoor unit.
Place, where cold air can be spread in a room entirely.
Place, nearby a power receptacle, with enough space around.
Place where the distance of more than lm from televisions,
radios, wireless apparatuses a
left.
where the indoor unit can
scent lamps in the room are lightened.
The distance between the indoor unit and the floor should be morethan 2m.
Arrangement of piping
directions
Rear left
Left Rear
right
Right
Below
Please be subject to the actual product purchased,the above picture is just for your reference.
FOR 09K 12K
FOR 18K
FOR 24K
Selection of Pipe
If using the left side drain pipe, make sure the hole is got through.
Drawing for the installation of indoor units
more than
10cm
more than 15cm
more than 10cm
Attention must be paid to
the rising up of drain hose
The models adopt HFC refrigerant R32.

18
1. Insert from outside the room cable into left side of the wall
hole, in which thepipehasalready existed.
2. Pulloutthecable on thefront side, andconnect thecable
making a loop.
outdoorunitscarefully. If wiring is not correct, properoperationcannot
Insertthecablefromtheback side of the unit, then pull it outon the front side.
Loosen the screws and insert the cable ends fully into terminal block, then
tighten the screws.
Pull the cable slightly to makesurethecableshave been properly inserted and
tightened.
After the cable connection, never fail to fasten the connected cable with the
wiring cover.
When connectingthecable afterinstallingtheindoor unit
When connectingthe cable before installing theindoor unit
Note:
1. If the supply cord is damaged, it must be replaced by the manufacturerorits
H05RN-F or H07RN -F.
2. If the fuse on PC board is brokenpleasechangeitwiththe type of
3. The wiring methodshould be in line with thelocal wiring standard.
4. Afterinstallation, thepower plugshould be easilyreached.
5. A break
all-poleswitch andthedistance between its two contacts should be notless
than 3mm.
T.3.15A/250VAC (Indoor).
To Outdoor unit
Connecting wiring
4G1.0mm
2
Code
indication Trouble description Analyze and diagnose
E1
E2
E4
E7
E14
Heat-exchange
sensor failure
Indoor EEPROM
error
Communication
fault between
indoor and outdoor
units
Indoor fan motor
malfunction
Operation halt due to breaking
of wire inside the fan motor;
Operation halt due to breaking
of the fan motor lead wires;
Detection error due to faulty
indoorunit PCB;
Indoorunit- outdoorunit signal
transmission error due to wiring
error;
Faulty PCB;
Faulty EEPROM data;
Faulty EEPROM;
Faulty PCB;
Faulty connector connection;
Faulty thermistor;
Faulty PCB;
Room temperature
sensor failure
The power source mustbeexclusivelyused for airconditioner.
In the case of installing an air conditionerin a moistplace, pleaseinstall
an ea
For installation in otherplaces, use a circuitbreaker as faras possible.
Pipe cuttingiscarriedout with a pipe cutter andburs must be removed.
Power Source Installation
CuttingandFlaring Work of Piping
Flare tool for R410A
Clutch-type clutch-type(Rigid-type) Wing-nut type(Imperial-type)
A 0~0.5mm 1.0~1.5mm 1.5~2.0mm
rth leakagebreaker.
Lean
tc e rr o c n Itc e rr o C
On Drainage
It becomes
high midway. The gap withthe
ground is too small.
There is thebad
smell from a ditch
It waves.
Theend is imm-
ersed in water.
Please install the drain hose so as to be downward slope without fail.
Pleasedon’t do the drainage as shown below.
Please pour waterinthedrainpan of the indoor unit, and
is carriedoutsurelytooutdoor.
In case that the attached drain hose is in a room, please applyheat
insulation to
Less than
5cm
drainage
it withoutfail.
Crack
Indoor unit
Check ItemsforTest Run
Gas leak from pipe connecting?
Heat insulation of pipe connecting?
Is drainage securely carriedout?
Is theearth linesecurely connected?
Is power source voltageabidedbythecode?
Is there any noise?
Is the lampnormallylighting?
Arecoolingandheating(wheninheatpump)performed normally?
Is the operation of room temperature regulator normal?
Pleasekindly explain to ourcustomers how to
operate through the instructionmanual.
inserted to the terminalblock?
Putcheck mark in boxes
Flare toolingdie1.Cut pipe 2.Remove burs
4.Flare pipe
On Drainage
Check for Installation and Test Run