INVENTOR DR2VI-09WFI User manual

• USER’S MANUAL
• ΕΓΧΕΙΡΙΔΙΟ ΧΡΗΣΗΣ
• MANUAL UTILIZATORULUI
• BENUTZERHANDBUCH
ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA | DEUTSCH
WALL MOUNTED UNIT
AIR CONDITIONING SYSTEMS
MODELS:
DR2VI-09WFI/DR2VO-09
DR2VI-12WFI/DR2VO-12
DR2VI32-09WFI/DR2VO32-09
DR2VI32-12WFI/DR2VO32-12
DR2VI32-18WFI/DR2VO32-18
DR2VI32-24WFI/DR2VO32-24

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 easily nd 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.
Please read this operation manual before using the air conditioner.
Keep this operation manual for future reference
This appliance is filled with R32.

1
Contents
2
3
12
15
16
17
PARTS AND FUNCTIONS....................................................................................................
OPERATION .........................................................................................................................
INDOOR UNIT INSTALLATION ............................................................................................
MAINTENANCE ....................................................................................................................
CAUTIONS............................................................................................................................
TROUBLE SHOOTING .........................................................................................................

2
Parts and Functions
Indoor Unit Remote controller
Outer side of the controller
status
11. FAN SPEED display
SWING display
Swing up/down display
swing left/right display
TIMER ON display
TIMER OFF display
CLOCK display
12.
13.
Display board 12
35
1Signal receiver hole
Ambient temp.display
When receiving the remote
4614. FAN button
24HEAT display
89
10
711
12
TIMER
13
6
5
14
4
15
316
2SMART 17
1POWER
control signal, display the set
temperature.
5HEALTH display
3COOL display 6DRY display
1. POWER button
2. DRY button
Used to set DRY operation.
COOL button
Used to set COOL operation.
TEMP button
used to change setting
temperature
Actual inlet grille may vary from the one shown in the
manual according to the product purchased 3.
4.
Outdoor Unit
NOTE:
4
OUTLET CONNECTING PIPING
AND ELECTRICAL WIRING
DRAIN HOSEINLET
1
5. ON / OFF button
6. Display of each function
7. Operation mode display
8. WIFI and CLOCK display
9. TEMP display
10. Humidity display
15. QUIET button
16. HEAT button
17. SMART button
Used to set SMART
operation. (This function
is unavailable on some
models.)
a. Humidity display is unavailable on some models
b. If the model you buy has a WIFI function, press the“ON/OFF”
button for 5s to emit the WIFI binding signal. Once in the
binding mode, the APP will show how to bind.
Air Purifying Filter
(inside)
Inlet grille Inlet
Emergency
Switch
Outlet
Vertical blade
Horizontal flap
(adjust up and down air flow Display board (adjust left and
(inside) right air flow)
Don't adjust it manually)

3
Operation
18. TIMER button
19. CLOCK button
10 ºC button
special heating set
function: 10 degree
heating maintaining
(valuable for RS)
Clock set
20. 1Press CLOCK button,
2Press “+” or “-” to set
correct time.
Each press will increase or
decrease 1min. If the button is
kept pressed, time will change
quickly.
3
FAN MODE
press APPLY, “AM” and
starts working.
Note: Note:
The distance between the signal transmission head and
the receiver hole should be up to 7m without obstacles.
change-over wireless telephone is installed in the
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 remove the batteries and reload several minutes later
Hint:
Remove the batteries in case unit won’t be in usage for
a long period.
2
21. HEALTH button
22. FAN MODE button
23. SWING up/down button
24. SWING left/right button
25. SLEEP button
26. HEALTH AIRFLOW button
27. LIGHT button
Control the lightening and
extinguishing of the indoor
LED display board.
28. CODE button
A-b yard
29. APPLY button
30. °F/°C button
23 24
22 25
21 26
20 27
19 28
18 29
30
FAN MODE
Press “HEALTH”+“HEALTH AIRFLOW” simultaneously can
set and cancel the “LOCK” function ( )

4
nnooiittaarreeppOO
QUIET OperationQUIET Operation nnooiittaarreeppOOYYRRDDddnnaaTTAEH, AEH,LOOC LOOC
1Unit start.
2Select operation mode.
Press the COOL button on
the remote control.
QUIET Operation SMART
SMART
POWER POWER
TTEEIIUUQQ
Press the HEAT button on the remote control.
You can use this function when silence is needed for rest or
reading.
Press the DRY button on the remote control.
3
1. In DRY mode, when room temperature becomes
lower than temp. setting +2 ºC, unit will run
intermittently at LOW speed regardless of FAN
setting.
2. Remote controller can memorize each operation
status. When starting it next time, just press ON/
OFF button and the unit will return to the
previous status.
Press once , and the Air Conditioner starts
the QUIET function operation. In QUIET operation mode,
fan speed automatically takes low speed of AUTO fan
mode.
Press QUIET button again, disappears, and the QUIET
the operation stops.

5
Operation
1button.
pressed, temp. setting
increases ºC.
pressed, temp. setting
decreases ºC.
Press until you reach the desired
set temmperature
SMART
POWER
2AN Operation
changes as follows:
Unit will run at selected fan speed.
SMART Operation
(This function is unavailable on
some models)
One press can provide a more
comfortable room.
The Air Conditioning unit can
read the indoor temperature
and humidity and make adjust-
ments accordingly
SMART
SMART start
Press SMART button “ ” is
displayed on the remote controller.
SMART
POWER
Under the cooling, heating and dehumidifying mode,
press the smart key to enter the smart function. Under
the smart running mode, the air conditioner will
automatically select between cooling, heating, dehu-
midifying or fan mode. When the smart function is
running, press the “cooling”, “heating” or “dry” key to
switch to that mode, and exit from the smart function.

6
Operation
HEALTH AIRFLOW Operation FAN MODE Operation
Press once to
activate the
function
FAN
MODE
Fan mode: default low fan speed,fan
mode , the setting temperature will
not display, the temperature of indoor
display is 24℃
appears on the display. Avoid
the body.
TIMER
TIMER
again, appears on the display.
direct to the body.
FAN MODE
FAN MODE
Press again
to deactivate
function
and outlet grills of the air conditioner are opened, and
the unit goes on working under the condition before the
grille will close automatically.
Notice:
Do not adjust the outlet grille by hand. Otherwise, the
grille will run incorrectly. If the grille does not move correctly,
stop for a minute and then start, adjusting by remote
controller.
Remote controller can memorize each operation status.
when starting it next time, just press ON/OFF button and
unit will run in previous status.
Note:
mode.
mode.
5
2. In heating, it is better to select the
3. In cooling, it is better to select the
4. In cooling and dry, using the air conditioner for a
long time under the high air humidity, a phenomenon
falling drips of water occurs at the outlet grille.
5. Select the appropriate fan direction according to the
actual conditions.

7
When humidity is high, condensate water might occur
at air outlet if all vertical louvers are adjusted to left or
right.
position for a long time in COOL or DRY mode,
otherwise, condensate water might occur.
better air circulation
Operation
SWING Operation TIMER Operation
Set Clock correctly before starting Timer operation. You can
let unit start or stop automatically at set times, like before
you wake up in the morning, or get back from outside or
after you fall asleep at night.
1
1
1Select your desired operation
mode.
For each press of “ ” button, air Select your desired
TIMER ON.
displays as follows according to
different operation modes: Remote controller: “
TIMER ON
”
TIMER
COOL/DRY: Select your desired
TIMER OFF.
FAN MODE HEAT: Remote controller: “
TIMER OFF
”
FAN MODE
SMART: 2Time setting.
Initial state
2Every time the button is pressed,
time setting increases or decreases
by 1 min, if kept pressed, it will increase rapidly. The time
setting can be up to 24 hours.
3
For each press of “
displays as follows:
remote controller:
” button, remote controller
APPLY
“
ON
” or “
OFF
”
Initial state
To cancel TIMER mode
Just press TIMER button several times until TIMER
dispiay disappear.
6

8
Operation
Comfortable SLEEP
Temp. under SLEEP mode is lower than temp. setting
so that the room temperature won’t be too high for
sleep.
Before going to bed, you can simply press the SLEEP
button and unit will operate in SLEEP mode and bring you
a sound sleep.
Press SLEEP
button. Temp. setting Unit stop
1 hr Decreases 2 ºC
Operation Mode
1. In COOL, DRY mode
1 hour after SLEEP mode starts,
temp. will become 1°C higher
than temp. setting. After another
1 hour, temp. rises by 1°C again.
The unit will run for another 6
hours then stop.
Temp. under sleep mode is
higher than temp. setting so that
room temperature won't be too
low for sleep.
1 hr
Decreases 2 ºC
3 hrs
3 hrs Rises 1 ºC
SLEEP
operation starts
SLEEP
operation stops
In HEAT mode
FAN MODE
4. When SLEEP mode is set to 8 hours the
time can not be adjusted. When TIMER
function is set, the SLEEP mode can’t be
set up. After the SLEEP mode is set up, if user
resets TIMER function, the SLEEP mode will be
cancelled; the machine will be in the state of timing-
on, if the two modes are set up at the same time, either
automatically, and the other mode will be cancelled.
Power Failure Resume Function
not start running unless 3 minutes have passed. When
the power resumes after power failure, the unit will run
automatically, and 3 minutes later the compressor starts
running.
Note to the power failure resume:
SLEEP
operation starts
SLEEP
operation stops
Approx. 6hrs
1 hr Rises 1 ºC
1 hr Rises 1 ºC
Temp. setting Unit stop
In COOL, DRY mode
enter function after hearing four sounds. And press the
this function after hearing two sounds.
2. In HEAT mode
1 hour after SLEEP mode starts, temp will become
2°C lower than temp. setting. After another 1 hour,
temp decrease by 2°C again. After another 3 hours,
temp. rises by 1°C. The unit will run for another 3
hours and then stop.

9
Operation
HEALTH Operation ON/OFF operation and test operation
ON/OFF Operation:
Use this operation only when the remote controller is
defective or lost. For the Emergency Operation, use only
for a limited time.
When the emergency operation switch is pressed,
a sound is heard once, which means the start of this
operation.
emergency operation starts, the unit will run automatically in
the following modes:
The Ionizer generates ions in
the air, and helps provide better
air quality by killing bacteria and
speeding up the dust sediment
in the room.
Room Designated Timer Fan Operation
temperature temperature mode speed mode
Above 24 ºC 24 ºC No AUTO COOL
Below 24 ºC 24 ºC No AUTO HEAT
Press HEALTH
button
It is impossible to change the settings of temp. and fan
speed, It is also not possible to operate in timer or dry mode.
FAN 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 ºC, do not use it in the normal
operation.
Continue to press the test operation
switch for more than 5 seconds.
After you hear a beep sound twice,
Loading of the battery
Pressing the HEALTH button again will
deactivate the ionizer operation. 1
Remove the battery cover;
Load the batteries as illustrated. 2 R-03 batteries,
resetting key (cylinder); Be sure that the loading is
in line with the “+”/“-”;
Load the battery, then put on the cover again.
2
When indoor fan motor is running, it has healthy
process function. (It’s available under any mode)
When the fan in the indoor unit does not work, the
health lamp lights up, but the anion generator does
not release anion.
3
Pressing the HEALTH button
once, is displayed on the
remote controller and the
ionizer operation starts

10
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” and select Air
Conditioner.
Pair the Air Conditioner
with the Inventor Control application

11
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. 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.

12
EUROPEAN REGULATIONS
CONFORMITY FOR THE MODELS
IMPORTANT INFORMATION REGA-
RDING THE REFRIGERANT USED
Climate:T1 Voltage:230V
CE
All the products are in conformity with the following
European provision:
- 2014/53/EU(RED)
- 2014/517/EU(F-GAS)
- 2009/125/EC(ENERGY)
- 2010/30/EU(ENERGY)
- 2006/1907/EC(REACH)
RoHS
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
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.
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
-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
F E
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

13
Indoor Unit Installa ion
Driver Torquewrench
(17mm,22mm,26mm)
Nipper
Reamer
Hacksaw Pipe cutter
Gas leakage detector or
soap-and-water solution
Hole core drillFlaring tool
Spanner(17,19 and 26mm) Knife
Measuring tape
Necessary Tools for Installation Power Source
Beforeinsertingpower into receptacle, check the voltage without
fail.
The power supply is the same as the correspondingnameplate.
Install an exclusive branch circuit of the power.
A receptacle shall be setupin a distance where the power cable
can be reached.Do not extend the cable by cutting it.
Selection of Installation Place
Place, robustnot causingvibration, where the body can be
supportedsufficiently.
Place, not affected by heatorsteamgenerated in the vicinity,
whereinlet andoutlet of theunitarenot disturbed.
Place, possibletodraineasily, wherepiping can be conne-
cted withthe outdoor unit.
Place, where cold air can be spread in a room entirely.
Place, nearby a powerreceptacle, with enoughspace around.
Place where the distance of more than lm from televisions,
radios,wireless apparatusesand fluorescent lamps can be
left.
In the case of fixing the remote controlleron a wall,place
where the indoorunit can receive signals when the fluore-
scent lampsin the room are lightened.
Selection of Pipe
FOR 09K 12K
FOR 18K 24K
more than
10cm
more than 15cm
Arrangement of piping
directions
Rear left
Left Rear
right
Right
Below
Attention must be paid to
the rising up of drain hose
Drawing for the installation of indoor units
more than 10cm
If using the left side drain pipe, make sure the hole is got through.
The distance between the indoor unit and the floor should be morethan 2m.
Please be subject to the actual product purchased,the above picture is just for your reference.
The models adopt HFC refrigerant R32.

14
Indoor Unit Installation
[ Left Left-rearpiping ]
Fitting of the Mounting Plate and Positioning of the wall HoleIn case of left sidepiping, cut away, with a nipper, the lid for left
piping.
In case of left-rearpiping, bend the pipes according to the piping
direction to the mark of hole for left-rearpiping which is marked on
heatinsulation materials.
When the mounting plate is first fixed
1. Carry out, based on the neighboringpillars or lintels, a proper leveling
for the plate to be fixed against the wall, then temporarily fasten the plate
withonesteelnail.
Indoor/outdoorelectric cable
Heat insulation
materialPiping
Lid for right Pipesupporting
piping Drainhose plate
Lid for left piping
Lid for underpiping pipe
Fix with adhesive tape
Indoor/outdoorelectric cableanddrain 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 andthen bend the pipe according to theposition of wall
hole. Whenbending, be careful not to crash pipes.
Connect beforehand the indoor/outdoor electric cable, and then
pull out the connected to the heatinsulation of connectingpart
specially.
Fixing the indoor unit body
Hang surely the unit body onto the upper
notches of the mountingplate. Move the body
fromside to side to verify its secure fixing.
In order to fix the body onto the mounting
plate,hold up the body aslant from the
undersideandthen put it down perpendicularly. mountingplate
When the mountingplate is fixed side barandlintel
Unloading of indoor unit body
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 rst fixed “,
for the position of wallhole.
When you unload the indoor unit,please use your hand to arise
the body to leave agraffe,then lift the bottom of the body outward
slightly and lift the unit aslant until it leaves the mounting plate.
Making a Holeon the Wall and Fitting the Piping Hole Cover
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
Wall hole
agraffe mounting plate
Ø60mm
Connecting the indoor/outdoor Electric Cable
Indoor sideOutdoor side
Thickness of wall
(Section of wall hole) GPipingholepipeRemoving the wiring cover
Installation of the Indoor Unit Remove terminal cover at right bottom corner of
indoor unit, then take off wiring cover by removing
its screws.
Drawing of pipe
[ Rearpiping ]
Draw pipes and the drainhose, then fasten themwith the adhesive tape
1. Insert the drain hose into the dent of heatinsulation materials of
indoor unit.
2. Insert the indoor/outdoor electric cable frombackside of indoor
unit,andpull it out on the front side, then connect them.
3. Coat the flaringseal face with refrigerant oiland connect pipes.
Cover the connectionpart with heat insulation materials closely,
andmake sure fixingwith adhesive tape
2. Make sure once more the proper level of the plate, by hanging a thread
ahtiw 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
BB== 60 BB== 60
50mm
A=135mm C=50mm
DR2VI-09WFI DR2VI32-09WFI
DR2VI-12WFI DR2VI32-12WFI
10mm
10mm
A=195mm C=165mm
B= 60mm B= 60mm
DR2VI32-18WFI
41.5mm
41.5mm
06=B=B =B=B 06
A=100mm C=110mm
DR2VI32-24WFI
40mm
40mm
Pay attention to the following points before installation of machine:
1. Take out cushion blocks on the left
and right angle beads as shown in
the following Figure.
trednusteksag2evomeR..2
cross-flow fan.
utcarffoecafrusehtnorrubehtnaelC..3
to avoid the power wire from being scratched after removing the
virtual opening of the outgoing
line slot on the case by
hands in indoor
power-on process.

15
1. Insert from outside the room cable into left side of the wall
hole, in which thepipehasalready existed.
2. Pulloutthe cable on the front side, and connect the cable
making a loop.
When connectingthe cable, confirm the terminalnumber of indoor and
outdoor units carefully. If wiring is not correct, properoperation can not
be carried out and will cause defect.
Insert the cable from the back 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 make sure the cables have been properly inserted and
tightened.
After the cable connection, never fail to fasten the connected cable with the
wiring cover.
When connecting the cable after installing the indoor unit
When connecting the cable before installing the indoor unit
Note:
1. If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent or a similarqualified person. The type of connectingwire is
H05RN-F or H07RN-F.
2. If the fuse on PC board is broken please change it with the type of
3. The wiring methodshould be in line with the local wiring standard.
4. After installation, the power plugshould be easilyreached.
5. A breaker should be incorporated into fixed wiring.Thebreaker should be
all-poleswitch andthedistance between its two contacts should be not less
than 3mm.
T.3.15A/250VAC (Indoor).
To Outdoor unit
Connecting wiring
4G mm 2
Code
indication Trouble descrip tion Analyze and diagnose
E1
E2
E4
E7
E14
H ea t-e xc hange
sensor failure
IndoorEEPR O M
error
C om m unication
fault betw een
indoor and outdoor
units
Indoor fan m otor
m alfunction
Opera tion halt due to breaking
of w ire insid e the fan m otor;
Opera tion halt due to breakin g
of the fan m o tor lead w ires;
D ete ctio n error due to faulty
indoo r u nit P C B ;
Ind oorunit- outdoor un it sig nal
transm ission error du e to w irin g
error;
Faulty P C B ;
Faulty EEPR O M data;
Faulty EEPR O M ;
Faulty P C B ;
Faulty connector connectio n;
Faulty therm is to r;
Faulty P C B ;
Room temperature
sensor failure
The power source must be exclusivelyusedforairconditioner.
In the case of installing an air conditionerin a moistplace, pleaseinstall
an ea
For installation in other places, use a circuitbreaker as faras possible.
Pipe cutting is carried out with a pipe cutter and burs must be removed.
After insertingtheflarenut, flaring work is carriedout.
Power Source Installation
CuttingandFlaring Work of Piping
Flare tool for R410A Conventional flaretool
Clutch-type clutch-type(Rigid-type) Wing-nut type (Imperial-type)
A 0~0.5mm 1.0~1.5mm 1.5~2.0mm
rth leakage breaker.
Lean Damage of flare Partial Too outside
Correct Incorrect
On Drainage
It becomes
highmidway. The gap withthe
ground is too small.
Thereisthebad
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 water in the drainpan of the indoor unit, and
is carriedoutsurely to outdoor.
In case that the attached drain hose is in a room, please applyheat
insulation to
Lessthan
5cm
confirm that
drainage
it withoutfail.
Crack
Indoor unit
Check Items for Test Run
Gas leak from pipe connecting?
Heat insulation of pipe connecting?
Are the connectingwirings of indoorandoutdoorfirmly
Is the connectingwiring of indoorandoutdoor firmly fixed?
Is drainagesecurely carriedout?
Is theearth line securely connected?
Is the indoor unitsecurelyfixed?
Is power source voltageabided by the code?
Is there any noise?
Is the lampnormallylighting?
Are cooling and heating (when in heat pump) performed normally?
Is the operation of room temperature regulator normal?
Please kindly explaintoour customers how to
operate through the instruction manual.
inserted to the terminalblock?
Put check mark in boxes
Flare toolingdie1.Cutpipe2.Remove burs
3.Insert theflarenut4.Flarepipe
On Drainage
Check forInstallationand Test Run

16
Maintenance
Setting of proper room
temperature
Close doors and windows
during operation
If the unit is not to be used
for a long time, turn off the
power supply main switch.
Use the timer effectively
Use the louvers effectively
Do not block the air inlet
or outlet
Proper
temperature
During cooling operation
prevent the penetration
of direct sunlight with
curtain or blind
OFF
Remote Controller Indoor Body
1.Open the lnlet Grille
2.Detach the standard air filter
3.Attach Air Purifying Filter
4.Attach the standard air filter
(Necessary installation)
5.Close the Inlet Grille
Close the Grille surely
Slide the knob slightly upward to
release the filter, then withdraw it.
Put air purifying filter appliances into the
right and left filter frames.
NOTE:
Thephotocatalystairpurifyingfilterwill be solarized in fixed
time. In normalfamily,it willbesolarizedevery 6 months.
Prop up the inlet grille by using a
small device named grille-support
ATTENTION:
Please keep the bacteria-killing medium air purifying filter in
avoidlongtimedirectlysunshine
whenyoustopusingit,oritsabilityof sterilizationwillbe
reduced.
The bacteria-killing medium air purifying filter will be used
for a long time,no need for replacement. But in the period
of using them ,you should remove the dust frequently by
which located in the right side of
the indoor unit.
using vacuum cleaner or flaping them lightly,otherwise ,
its performance will be affected.
the cool and dry conditions
For Smart Use of The Air Conditioner
Replacement of Air Purifying Filter
The white side of the photocatalyst air purifying filter
face outside,and the black side face the unit The green
side of the bacteria-killing medium air purifying filter face
outside,and the white side face the unit.
Do not usewater,wipe the controller
with a dry cloth.Do not use glass
cleaner or chemical cloth.
wipe the air conditioner by using a
soft and dry cloth.For serious stains,
use a neutral detergent diluted with
water.Wring the water out of the
cloth before wiping,then wipe off the
detergent completely.
Air Filter cleaning
Open the inlet grille by pulling it upward.
Remove the filter.
Clean the filter.
Attach the filter.
Close the inlet grille.
Push up the filter's center tab slightly until it is
from the stopper, and remove the filter downward.
Use a vacuum cleaner to remove dust, or wash the filter with
water.After washing, dry the filter completely in the shade.
Attach the filter correctly so that the "FRONT" indication
facing to the front.Make sure that the filter is
fixed behind the stopper.If the right
attached correctly, that
Do not use the following for cleaning
Gasoline,benzine, thinner or cleanser
ay damage the coating of the unit. Hot water over 40OC(104OF) may
discoloring or deformation.
Once every
two weeks
mcause
released
is
completely
and left filters are not
may cause defects.
Detach old Air Purifying Filter

17
the power supply cord
and so on.
2.Do not install in the place where there is any
possibility of inflammable gas leakage around the unit.
3.Do not get the unit exposed
to vapor or oil steam.
Cautions
Please call Sales/Service Shop for the Installation.
Do not attempt to install the air conditioner by yourself because improper works
may cause electric shock, fire, water leakage.
Connect the earth
cable.
earthing
WARNING
When abnormality such as burnt-small found,
immediately stop the operation button and
contact sales shop.
OFF
Use an exclusive
power source
with a circuit
breaker
ENFORCEMENT
Connect power supply cord
to the outlet completely Use the proper voltage
Do not use power supply
cord in a bundle. Take care not to damage
the power supply cord.
1.Do not use power supply cord extended
or connected in halfway
STRICT
ENFORCEMENT
STRICT
STRICT
ENFORCEMENT PROHIBITION
PROHIBITION
PROHIBITION
PROHIBITION
Do not start or stop the
operation by disconnecting
Do not channel the air flow directly
at people, especially at infants or
the aged.
Do not try to repair or
reconstruct by yourself.
Do not use for the purpose of storage of
food, art work, precise equipment,
breeding, or cultivation.
CAUTION
Take fresh air occasionally especially
when gas appliance is running at the
same time.
PROHIBITION
STRICT
ENFORCEMENT
Do not operate the switch with
wet hand.
PROHIBITION
PROHIBITION
PROHIBITION PROHIBITION
PROHIBITION
Do not install the unit near a fireplace
or other heating apparatus. Check good condition of the
installation stand
Do not pour water onto the unit
for cleaning
PROHIBITION
Do not place animals or plants in
the direct path of the air flow
Do not place any objects on or
climb on the unit. Do not place flower vase or water
containers on the top of the unit.
Do not insert objects into the air
inlet or outlet.
PROHIBITION
PROHIBITION
PROHIBITION
STRICT
ENFORCEMENT
Check proper
installation of the
drainage securely
WARNING

18
Trouble shooting
Normal
Performance
inspection
Noise is heard
Phenomenon Cause or check points
The system
immediately.
Smells are
generated.
Mist or steam are
Multiple
check
Poor cooling
When unit is stopped, it won't restart
elapsed to protect the system.
When the electric plug is pulled out
and reinserted, the protection circuit
During unit operation or at stop,
a swishing or gurgling noise may
(This noise is generated by
refrigerant flowing in the system.)
During unit operation, a cracking
noise may be heard.This noise is
temperature changes.
Should there be a big noise from
filter may be too dirty.
This is because the system
circulates smells from the interior
During COOL or DRY operation,
This is due to the sudden cooling
Is power plug inserted?
Is there a power failure?
Is fuse blownout?
Is the air filter dirty?
Are there any obstacles before
Is temperature set correctly?
Are there some doors or
Is there any direct sunlight
through the window during the
Are there too much heat sources
or too many people in the room
In dry mode,
fan
speed can’t be
changed.
In DRY mode, when room temperature
setting+2 oC,unit will run
regardless of FAN setting.
during cooling operation?
cooling operation?(Use curtain)
windows left open?
inlet and outlet?
Normally it should be cleaned
every 15 days.
intermittently at LOW speed
becomes lower than temp.
indoor unit may blow out mist.
of indoor air.
air such as the smell of furniture,
paint, cigarettes.
air flow in unit operation, air
generated by the casing expanding
or shrinking because of
be heard.At first 2-3 minutes after
unit start, this noise is more noticeable.
will work for 3 minutes to protect the
air conditioner.
immediately until 3 minutes have
Cautions
sidraobCPnotinuroodnifoesufehtfI.3
it with the type of T. 3.15A/ 250V outdoor
broken,change it with the type of T.25A/250V
The refrigerating circuit is leak-proof.
1.Applicable ambient temperature range:
Specifications
The machine is adaptive in following situation
The power plug and connecting cable acquired the local
2. If the power supply cord is damaged, it must be replaced
manufacturer qualified
person.
4. The wiring method should be in line with
the local wiring
5. After installation, the power plug should
be easily reached.
6. The waste battery should be disposed
properly.
7. The appliance is not intended for use
persons
without supervision.
8.Young children should be supervised
with
the appliance.
9. Please employ the proper power plug,
cord.
11.In order to protect the units,please turn
30 seconds
later, cutting off the power.
10.
Cooling
Indoor
Maximum:D.B
Maximum:D.B
D.B
Maximum:D.B
D.B
Minimum:D.B
Maximum:D.B
Minimum:D.B
Outdoor
Indoor
Outdoor
Heating
3
o
C
24
o
C
o
C
4
o
C
o
C
27
o
C
21
o
C
Outdoor
Maximum:D.B
Minimum:D.B
24
o
C
-15
o
C
(INVERTER)
o
C
7
-
Minimum:
Minimum:
or its service agent or a similar
broken,please
. If the fuse of
standard.
by young children or
to ensure that they
which fit into the
must have
off the A/C first,
Before asking for service, check the following
first.
blown out.
does not restart
by the
change
unit is
infirm
do not play
power supply
attestation.
and at least
1
Do not obstruct or cover the ventilation
conditoner.Do not put fingers
inlet/outlet and swing louver.
This appliance is not intended for use by persons (including children)
with reduced physiced, sensory or mental capabilities or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning use of appliance by person responsible for
their safety. Children should be supervised to ensure that they do not
play with the appliance.
grille of the air
or any other things into the