Is There a Problem? ................................................24
Helpful Information .................................................25
• Remote control fails to function
• When there is a power failure
• Thunder and lightning
• Voltage fluctuation
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1
Features and Accessories
Cool, quiet, comfort from Panasonic Inverter Aided air conditioner.
Automatic Operation
Selects the optimum mode.
(page 10).
Catechin Air Purifying Filter
Filter that can trap dust, tobacco smoke
and tiny particles in the room. It can
also prevent the growth of bacteria
and viruses trapped in this filter.
(page 2,8 and 20).
Deodorizing Filter
Used to remove unpleasant odours and
deodorize the air in the room.
(page 2,8 and 20).
Front Panel
Can be removed for quick
and easy cleaning.
(page 19).
Vertical/Horizontal Air Swing
Auto swing for vertical and horizontal
airflow direction.
(page 12).
Voltage Fluctuation
Protection
Protects the unit when the power
supplying voltage is out of the
operational range.
(page 25).
Self-illuminating Button
For your convenience to
operate in the dark
(page 7).
Auto Restart Control
Automatically restarts the unit after
a power failure.
(page 11).
Powerful Mode
Reaches the desired room
temperature quickly (page 16).
Accessories
Remote ControlR03 Dry-cell
TEMP
OFF/ON
POWERFUL
INVERTER
Remote Control
Indication Label
batteries (2 pcs)
Remote Control Holder
Sleep Mode
Prevents the room from getting
too hot or too cold.
(page 16).
Air Purifying Filter
(Catechin Air Purifying Filter
and Deodorizing Filter)
▲
2
Safety Precautions
Before operating, please read the following “Safety Precautions” carefully.
To prevent personal injury, injury to others and property damage, the following instructions must be followed.
■ Incorrect operation due to ignoring of instructions will cause harm or damage, the seriousness of which is
classified as follows:
ENGLISH
!
Warning:This sign warns of death or serious injury.
!
Caution:This sign warns of injury or damage to property.
■ The instructions to be followed are classified by the following symbols:
This symbol (with a white background) denotes an action that is
PROHIBITED.
OFF
These symbols (with a black background) denotes an action that is
COMPULSORY.
Installation precautions
Warning
!
■ Do not install, remove and reinstall the unit yourself.
Improper installation will cause leakage, electric shock or fire. Please consult an authorized dealer or
specialist for the installation work.
!
■ This room air conditioner must be earthed.
Improper grounding could cause
electric shock.
■ Do not install the unit in a place where there
may be explosive gas leaks.
Gas leaks near the unit could cause
fires.
Caution
■ Ensure that drainage piping is connected
properly.
Otherwise, water will leak out.
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3
Operation precautions
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POW
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■ Insert the power plug
properly.
Heat generated by a loose
power plug could cause electric
shock or fire.
Electrical outlet and power plug
shall be easily accessible.
■ Do not modify the length of
the power cord or use an
extension cord.
It could cause electric shock or
fire.
!
Warning
■ Do not operate or stop the
unit by inserting or pulling
out the power plug.
It could cause electric shock or
fire.
■ Do not operate the unit with
wet hands.
It could cause an electric shock.
■ Do not damage the power
cord or use an unspecified
power cord.
A damaged/unspecified power
cord could cause electric shock
or fire.
■ Do not insert finger, sticks or
other objects into the units.
It could lead to physical injury
and cause damage to the units.
■ Do not be directly exposed to
the cold airstream for too
long.
It could lead to health problems.
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■ If there is a smell of burning,
stop the air conditioner and
disconnect the power supply.
Please consult an authorized
dealer or service center.
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OFF
Switch off
the breaker.
Disconnect the
power plug.
■ Do not try to repair the unit
yourself.
It could lead to fire or cause an
electric shock. Please call an
authorized dealer or service
center.
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POWER
SLEEP
TIMER
LOW
HIGH
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ENGLISH
POWER
LOW
HIGH
SLEEP TIMER
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■ Do not remove the power
plug by pulling the cord.
Hold the plug when
disconnecting the plug from the
wall outlet.
■ Do not use for other
purposes.
Do not use for preservation
purposes. It will affect food
quality, animals or plants.
!
Caution
■ Switch off the power supply if
the unit is not going to be used
for a long period of time.
If dust accumulates on the plug,
it will generate heat and this
could cause a fire.
Switch off
the breaker.
Disconnect the
power plug.
■ Do not place combustor in
the path of the airflow from
the unit.
Incomplete combustion could
cause toxic gas (CO) poisoning.
OFF
■ When cleaning the unit, re-
move the plug.
This is to prevent injury due to
the rotating fan in the unit.
OFF
■ Ventilate the room regularly.
Since windows are kept closed,
it does good to open them
periodically to ventilate the
room.
■ Do not wash the unit with
water.
It could cause an electric shock.
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SLEEP TIMER
POWER
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■ Inspect the unit for any
damage.
Ensure that the necessary
repairs are carried out.
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■ Do not sit or place anything
on the outdoor unit.
You might fall off or the unit
might collapse.
5
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Name of Each Part for Inverter Aided Air Conditioner
Indoor unit
Air Intake Vent
Front Panel
Air Purifying Filter
Air Filters
Vertical Airflow
Direction Louver
Horizontal Airflow
Direction Louver
Air Outlet Vent
Operation Indication Lamps
• POWER - Green
• SLEEP - Orange
• TIMER - Orange
• POWERFUL - Orange
Tab for Front Panel
Power Supply Cord
Auto Operation Button
POWERFUL
SLEEP TIMER
POWER
HIGH
LOW
POWER MONITOR
Panel Opener
Signal Receptor
Receives signal from the
remote control.
(signal-received sound:
one short beep or one
long beep.)
POWERFUL
POWER
SLEEPTIMER
LOW
POWER MONITOR
HIGH
Power Monitor Lamps
• Lights up from LOW to HIGH to show
the compressor operating condition
• Light off when then compressor stops
Outdoor unit
Air Intake Vents
▲
6
(Side)
(Rear)
Air Outlet Vent
Piping
Ground Terminal
(inside cover)
Connecting Cable
Drain hose
Remote control
ENGLISH
Signal Transmitter
Operation Display
Room Temperature
Setting Button
(Self-illuminating
Button)
OFF/ON Button
(Self-illuminating
Button)
POWERFUL Button
POWERFUL
INVERTER
TEMP
OFF/ON
When back cover is open
Diagnostic Terminals
To be used by the service
technician only.
Signal [B ↔ A] Switch
To be set to A.
When two units are installed in the same room.
Consult your dealer.
Reset points
OPEN
Operation Display
Operation Mode
Selection Button
Sleep Mode
Operation Button
Open the remote control door
CLOCK
AUTO
HEAT COOL
DRY FAN
WIDE SPOT
AUTO FAN
AUTO
AUTO
ON
OFF
SLEEP
MODE
WIDE/SPOT
FAN SPEED
AIR SWING
TIMER
1
ONOFF
2
3
CANCEL
SET
C
°
Clock Button
Wide/Spot
Operation Button
Fan Speed
Selection Button
Airflow Direction
Selection Button
OFF-TIMER Button
ON-TIMER Button
Time-Setting Button
Cancellation Button
Set Button
▲
7
Preparation (Indoor Unit • Remote Control)
Indoor Unit
Insert the power supply plug into an
electrical outlet and open the front
1
panel.
POWER
LOW
POWERSLEEPTIMER
LOW
POWERMONITOR
!
Warning
■ Ensure that the power supply
plug is securely inserted.
A loose plug may cause a fire or an electric
shock.
POWERFUL
SLEEPTIMER
HIGH
HIGH
POWER MONITOR
Hold the panel openers
and pull.
Remove the air filters and insert the
air purifying filters.
2
Air filters
Air purifying filters
Use under the following conditions:
DBT: Dry Bulb Temperature
WBT: Wet Bulb Temperature
COOLING
HEATING
Indoor
Outdoor
Indoor
Outdoor
WBT
WBT
WBT
WBT
POWERFUL
TIMER
SLEEP
POWER
HIGH
LOW
POWER MONITOR
Lift up slightly,
then pull down.
Insert the new
air purifying
filters. (Be sure
the “FRONT”
mark is facing
you).
DBT
DBT
DBT
DBT
Insert the air filters and close the front
panel.
3
Max. Temperature
32
23
43
26
30
–
24
18
POWERFUL
SLEEP TIMER
POWER
HIGH
LOW
POWER MONITOR
Min. Temperature
Unit in °C
16
11
16
11
2
–
–5
–6
Notes
• If the unit is not going to be used for an extended period of time, turn off the
Power Supply. If it is left at the ON position, approximately 2.8 W of electricity
will be used even if the indoor unit has been turned off with the remote control.
When standby mode is activated, approximately 35 W of electric power will be
consumed on the heat of compressor to warm up the room quickly. This mode
can be switched off if you do not require it. Please consult your dealer.
• If operation is stopped, then restarted immediately, the unit will resume
operation only after 3 minutes.
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8
3 min.
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Remote control
PM
Operating the remote control
● The maximum distance at which signals can be
received is about 10 m.
● Aim the remote control at the signal receptor on
the room air conditioner when operating.
● Make sure that the signal path is not obstructed.
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ENGLISH
Batteries
The batteries can be used for approximately one
year.
Observe the following when
replacing the batteries
● Replace the batteries with 2 new batteries of
the same type.
● Do not use rechargeble batteries (Ni-Cd),
because they are different from standard
dry-cell batteries in shape, dimensions and
performance.
● If the unit is not going to be used for an
extended period of time, remove the batteries
from the remote control.
Inserting batteries
(2 pcs R03 dry-cell batteries)
1 Gently press the place
marked OPEN and
slide the cover towards
you.
● Confirm that the display is flashing 12:00 PM. If the
display does not appear when the batteries are
inserted, remove them and re-insert.
2 Be sure that the e
and r directions are
correct.
Setting the clock
Press the Clock button.
1
Press or to set the current
time.
2
Press the Clock button.
3
Notes
● Do not throw or drop the remote control. Do not
let it get wet.
● Certain types of fluorescent lamps may affect
signal reception. Consult your dealer.
PM flashes and 12:00 lights up.
Press continuously for fast
PM
forwarding and for fast reversing.
AM or PM lights up.
PM
PM
● To prevent battery exhaustion , set the current time
(CLOCK) immediately.
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9
Automatic • Heating • Cooling • Soft Dry • Fan
POWER
LOW
HIGH
SLEEP TIMER
POWERFUL
POWER MONITOR
Press MODE to select the desired
operation
1
a
Display
▲
AUTO FAN
When pressed, the display changes in this order.
AUTO
AUTO FAN
CLOCK
MODE
WIDE/SPOT
FAN SPEED
AUTO
1
PM
2
AUTO
POWERFUL
AIR SWING
TIMER
ONOFF
TEMP
OFF/ON
COOLHEAT
OFF/ON
Press
2
The Power LED lights up. (LED blinks when the room
temperature is low at the start of heating or operation
mode is selected during Automatic Operation.)
The power monitor lamps light up to show the
● If there is a power failure, operation will be automatically restarted under the previous operation mode
and airflow direction when power is resumed. (When the operation is not stopped by remote control).
● If you do not want the unit to restart automatically when power is resumed, switch off the power supply.
● If you do not require Auto Restart Control, consult your dealer.
● Auto Restart Control is not available when Timer or Sleep Mode is set.
ENGLISH
Automatic Operation
(Ex) Setting Temperature to 25°C
● At the start of the Automatic operation, Heating, Cooling or Soft Dry is
automatically selected according to the outdoor temperature, indoor
temperature and setting temperature.
● The operation mode changes every half hour, when necessary.
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Indoor Temp.˚C
Outdoor Temp.˚C
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Heating Operation
● To warm up the room temperature upon your preference setting temperature.
● Heat is obtained from outdoor air to warm up the room. When the outdoor ambient air temperature falls,
the heating capacity of the unit might be reduced. We recommend that you use an additional heating
device when the outdoor ambient air temperature is low.
Cooling Operation
● To cool the room temperature upon your preference setting temperature.
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Fan Operation
● Circulates air throughout the room.
● Purifies and deodorizes the air if the air purifying filter is used. Fan Operation is recommended during
seasons in which neither Heating nor Cooling is used.
Soft Dry Operation
● Dehumidifies while maintaining the setting temperature. The Soft Dry Operation is recommended during
the rainy season.
● If the room temperature exceeds the setting temperature, operation switches to Cooling.
● The fan speed is rather slow during Soft Dry Operation.
● The humidity may not decrease when the indoor temperature is lower than the setting temperature on the
remote control.
Notes
● See page 12 on how to adjust the fan speed and airflow direction.
● The Powerful and Sleep modes can be set during Automatic Operation.
11
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Adjusting Airflow Direction and Fan Speed
COOL
AUTO FAN
COOL
h j k
Proper adjustment of airflow direction and fan speed increases
operation effectiveness.
To adjust fan speed
AUTO
AUTO FAN
AUTO
SLEEP
CLOCK
MODE
WIDE/SPOT
FAN SPEED
AIR SWING
TIMER
1
ONOFF
2
3
CANCEL
SET
Press FAN SPEED Button
● There are five stages of fan speed in addition to Auto Fan Speed.
Display Example
Auto Fan
Speed
Medium Fan
Speed
■ Auto Fan Speed Control
Heating
When the temperature of the discharge air increases,
the fan speed increases.
Cooling ● Soft Dry
Changes the fan speed to generate a cool breeze. The air starts to blow out
approximately 40 seconds after the start of Cooling or Soft Dry.
To adjust the vertical airflow direction louvers
Press Button
● There are five angles of vertical direction in addition to Auto Airflow
Direction.
The display changes when the button is pressed.
(The display indicates airflow direction.)
■ Auto Vertical Airflow Direction Control
Heating
When the discharge air temperature is low such as at starts of heating
operation, the air blows at horizontal level.
As the temperature rises, the hot air blows in a downwards direction.
Cooling ● Soft Dry
The louver swings up and down automatically.
▲
SPOT
12
To adjust the horizontal airflow direction louvers
Press Button
● There are seven positions of the horizontal airflow direction louvers
in additional to Auto Airflow Direction.
The display changes when the button is pressed.
(The display does not show the exact directions of airflow or the
exact louver angles.)
■ Auto Horizontal Airflow Direction Control
Heating
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When air temperature is low, air is sent in WIDE. When temperature goes up,
air comes out in SPOT.
Cooling ● Fan
Louvers swing horizontally at a fixed speed.
Soft Dry
Louvers are fixed to WIDE.
Louver adjustment range
Soft
Dry
Cooling,
Fan
About 30°
Heating
* Five stages of adjustments can be
made in this range.
About 30°
About 60°
ENGLISH
● The adjustment range is different for each operation i.e.
Heating, Cooling and Soft Dry. (Fig. at left)
● The angle indicated on the remote control is different from
that on the indoor unit.
● The louver angle automatically changes to prevent
condensation during Cooling and Soft Dry.
● When operation stops, the louver automatically closes.
Notes
● Do not adjust the vertical airflow direction louver downward during Cooling and Soft Dry. Drops of water
may condense on the air outlet vent and drip down.
● Use the remote control to change the vertical airflow direction louver. Using your hands to adjust the
direction may cause the louver to malfunction. If this happens, stop operation immediately and restart.
WIDE / SPOT
Convenient control of horizontal airflow direction.
■ Press WIDE/SPOT button to select WIDE or
SPOT airflow direction.
a
WIDE
Display
▲
AUTO FAN
When pressed, the display changes in this order.
SPOTWIDE
Horizontal Manual
Airflow Direction
AUTO
WIDE
AUTO FAN
AUTO
CLOCK
MODE
WIDE/SPOT
FAN SPEED
AIR SWING
SLEEP
TIMER
1
ONOFF
2
3
CANCEL
SET
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TIMER
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SPOT
■ To cancel WIDE or SPOT, press .
13
▲
Setting the Timers
ON
AM
ON
AM
Set the ON to the time at which you want heating or cooling to
begin. Set the OFF to the desired stop time. Use both timers together for maximum comfort and efficiency.
Press ON Button
Display Ex: Set the ON timer for 7:00AM.
1
Press or to set the
CLOCK
COOL
MODE
WIDE/SPOT
time
2
● Increases or decreases by 10 minutes.
Press continuously to reach the desired
setting time quickly.
AUTO FAN
AUTO
ON
AM PM
OFF
AM PM
SLEEP
FAN SPEED
AIR SWING
TIMER
1
ONOFF
2
3
CANCEL
SET
Press SET Button
3
■ To set OFF-Timer
Press OFF and follow steps 2 and 3.
POWER
SLEEP TIMER
LOW
POWER MONITOR
■ To cancel the timer
(Ex) Cancel ON timer.
POWERFUL
HIGH
ON
AM
(TIMER LED on the indoor
unit lights up.)
▲
14
TIMER
1
ONOFF
2
3
CANCEL
SET
Press ON Button
1
Press CANCEL
Button
2
(TIMER LED on the indoor unit
lights off.)
ENGLISH
● When you sleep
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Setting OFF timer
Set the time at which you will go to sleep with the
OFF .
This prevent wasting of electricity.
● When going out
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LOW
HIGH
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● When you wake up
POWERFUL
PO
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POWER MONITOR
Set the time at which you will wake up with the
ON .
You can start the new day at a comfortable
temperature.
● When you return
I˙m back
Comfortable
temperature
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Set the time at which you will go out with the OFF .
Set the time at which you will come back with the
ON .
This will prevent the air conditioner from being left
on while you are out, and the temperature will be
pleasant when you return.
Set the time at which you will return with the ON .
Set the time at which you will go to sleep with the
OFF .
This will make the temperature pleasant when you
return, and it will prevent the air conditioner from
being left on.
Timer
● When the ON-Timer is set, operation will start before the actual set time. This is to allow the room
temperature to reach the setting temperature by the setting time (maximum of 45 minutes in advance).
● Once the ON-Timer is set, operation will start at the setting time everyday.
● The current time is not displayed when the timers are set.
● When both timers are used together the TIMER LED on the indoor unit remains lit even if the operation is
stopped by the OFF-Timer.
15
▲
Powerful • Sleep
Powerful and Sleep modes are available for Automatic Operation,
Heating, Cooling and Soft Dry.
Powerful mode operation
• Used in winter to warm yourself quickly upon returninghome
(Heating + Powerful).
• Used in summer to cool yourself after a hot bath
(Cooling + Powerful).
Press POWERFUL during operation
■ To cancel
COOL
POWERFUL
Display
▲
TEMP
OFF/ON
Press POWERFUL again.
(The Powerful display on the remote
control disappears.)
Note
● The setting temperature and the fan speed changes
automatically in order to heat, cool or dehumidify the room
quickly.
POWERFUL
SLEEP
COOLING & SOFT DRY OPERATION
Approx. 0.5°C increase
TEMP.
Approx. 0.5°C increase
SETTING
TEMPERATURE
Sleep Operation button is
pressed
HEATING OPERATION
SETTING
TEMPERATURE
0 – 1 hour
TEMP.
0 – 1 hour
3
1 hour
Sleep shift operation
starts
Sleep shift operation starts
Approx. 2°C decrease
1 hour
CANCEL
SET
Approx. 8 hours after
sleep shift operation
starts, stops
automatically
Approx. 3°C decrease
TIME
Approx. 8 hours
after sleep shift
operation starts,
stops automatically
Automatic
Operation
Heating
Cooling
Soft Dry
Temperature
6°C higher
4°C lower
3°C lower
Fan Speed
Slightly stronger
Sleep mode operation
Prevents overheating and overcooling during sleep. Stops
automatically after 8 hours.
Press SLEEP during operation
POWERFUL
POWER
SLEEP TIMER
LOW
POWER MONITOR
■ To cancel
Press SLEEP again. (SLEEP LED on indoor unit lights off.)
Notes
● Air blows out gently during sleep.
● When used in conjunction with the Timer, the Timer has
priority.
(SLEEP LED on indoor unit lights
up.) Not displayed on remote control.
HIGH
Sleep Operation button is pressed
16
▲
TIME
Operation Hints
Here are some useful tips for optimum performance and
cost-effective operation.
ENGLISH
Adjust your curtains
and blinds
Adjust curtains and blinds to prevent
sunlight from entering the room
directly as this may reduce the
cooling efficiency.
Do not overcool!
A difference of 6°C or less between the
outdoor and indoor temperatures
during cooling is ideal.
Anything cooler may harm
your health.
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Clean the filters!
A dirty air filter reduces heating and
cooling efficiency.
Clean the filters every 2 weeks.
Anything near the
outdoor unit?
Objects placed near the outdoor unit will
reduce heating and cooling efficiency.
17
▲
Care and Maintenance
Regular cleaning and servicing will prolong the life of your air
conditioner.
!
Caution
■ Before cleaning the air conditioner, set the Power supply to OFF.
The high fan speed may cause injury.
■ Do not wash the unit with water.
Water may cause a short circuit or electric shock.
Cleaning the indoor unit and remote control
● Wipe gently with a soft, dry cloth.
● Do not clean with water hotter than 40°C, volatile liquids such as paint thinner, or polishing fluids.
(When using chemically treated cloth, refer to the instructions and precautions.)
● The front panel can be removed and cleaned with water.
Cleaning the air filters (Once every 2 weeks)
Open the front panel and
remove the two air filters.
Hold the tab, lift up slightly,
123
then pull down.
Remove dirt using a
vacuum cleaner.
For heavy dirt, wash with
water and dry well
(away from direct sunlight)
before replacing.
Replace the air filter.
Be sure the “FRONT” mark
is facing you.
POWERFUL
TIMER
SLEEP
POWER
HIGH
LOW
POWER MONITOR
Close the front panel.
4
POWERFUL
SLEEP TIMER
POWER
HIGH
LOW
POWER MONITOR
Recommendation
If the unit is operated in a dusty environment, clean the
filters every two weeks. Continued use with dirty
filters reduces cooling and heating efficiency.
Damaged air filter
Consult the nearest authorized dealer.
Part No. CWD00240
POWERFUL
TIMER
SLEEP
POWER
HIGH
LOW
POWER MONITOR
▲
18
Cleaning the front panel (Must be removed before washing)
ENGLISH
■ Stand on a flat surface when
removing the front panel.
■ Do not touch the indoor
■ Removing the front panel
Raise the front panel to its
full extent.
1
2
!
unit’s metal portions after
removing the front panel.
Slide the two tabs (left
and right) to the UNLOCK
position.
UNLOCK
Caution
LOCK
■ Do not leave water on the
panel after cleaning. Dry
thoroughly to prevent electric shock.
Raise up the front panel to a
position slightly higher than
3
horizontal and pull to
remove.
■ Cleaning the front panel
● Gently wash with water and a sponge. (Do not use a scrubbing brush or other hard cleaning aids.)
● Do not press the front panel too hard when washing. (Excess pressure may damage the panel.)
● When cleaning with kitchen cleaning fluids (neutral detergents), rinse thoroughly. (Do not use non-neutral
detergents.)
● Do not dry the front panel in direct sunlight. (Exposure to direct sunlight may discolor or disfigure the panel.)
■ Fixing the front panel
Raise the front panel
horizontally, match the
1
protruding portion on the
indoor unit to the fulcrum and
push into place.
Protruding portion
on indoor unit
Fulcrum
Slide the two tabs up to the LOCK position.
Note: If the tabs are left in the UNLOCK position, the front panel
2
will not close.
LOCK
UNLOCK
● If the panel does not close
completely, check the tab
positions and try again.
19
▲
Care and Maintenance
Replacing the air purifying filters (Once every 3 months)
■ Replacing the air purifying filters
● Do not reuse dirty filters. Consult the nearest authorized dealer.
Air purifying filter No. CZ-SFD50N.
● These filters function effectively for no longer than three months.
● If the air conditioner operates with dirty filters:
• Air is not purified.
• Cooling and heating capacity decrease.
• Foul odours are emitted.
● Note:
Catechin is natural brown element. The filter is coated with catechin in order
to prevent the growth of bacteria and viruses.
■ Removing the air purifying filters
Raise the front panel to its
full extent.
1
POWERFUL
TIMER
SLEEP
POWER
W
LO
H
HIG
POWERSLEEPTIMER
HIGH
POWER MONITOR
LOW
POWERMONITOR
Remove the two air filters.Hold the tabs of the air
23
Air filters
Lift up slightly,
then pull down.
■ Re-installing the air purifying filters
Open the filter frame to insert
the new filters.
1
- Deodorizing Filter
(Black in colour)
- Catechin Air Purifying Filter
(Brown in colour)
Insert the new air purifying
filters. (Be sure the “FRONT”
23
mark is facing you).
purifying filters and pull.
POWERFUL
TIMER
SLEEP
POWER
HIGH
LOW
POWER MONITOR
Air purifying filters
Push until you hear a click.
● Close the front panel.
20
▲
Press here
Air purifying filters
ENGLISH
!
Caution
■ Do not ignore a damaged installation rack.
A damaged rack may fall and cause injury. Consult an authorized dealer.
Pre-season inspection
■ Is the discharge air cold
(warm)?
Operation is normal if, 15
minutes after the start of
operation, the temperature
difference between the air
intake and outlet vents is 8°C
or above for cooling and 14°C
or above for heating.
INTAKE
POW
ERFUL
POW
ER
SLEEP
TIM
ER
L
O
W
H
IG
H
POW
ER MONITOR
OUTLET
■ Are the air intake or outlet
vents obstructed?
■ Are the remote control
batteries dead?
If the remote control display
flashes, replace the batteries.
(page 9)
When the air conditioner is not used for an extended period of time
To dry the internal parts of indoor unit, operate the unit for
2 ~ 3 hours using Fan operation.
1
Turn off the Power Supply and remove the power supply
plug.
2
Note : If the unit is not switched off by the remote
control, it will operate when you plug in
(because a Auto Restart Control is provided).
Remove the remote control batteries.
3
Recommended inspection
● The unit will become dirty after use over several seasons, reducing performance.
● Depending on the operation condition, a dirty unit may produce foul odours and dust may pollute the
dehumidifying drainage.
Seasonal inspections are recommended, in addition to regular cleaning. Consult an authorized dealer.
21
▲
Troubleshooting
PO
W
ER
L
O
W
H
IG
H
SLEEP TIM
ER
POW
ERFUL
PO
W
ER MONITOR
P
O
W
E
R
L
O
W
H
IG
H
S
LE
E
P
TIM
E
R
POWERFUL
POWER MONITOR
PO
W
ER
LO
W
H
IG
H
SLEEPTIM
ER
POW
ERFUL
PO
W
ER M
ONITOR
(Before calling your dealer, refer to the checklist)
Problem?Check
■ Has a circuit breaker been tripped or a fuse blown?
■ Is the power supply plug disconnected from the outlet?
■ Is the Timer being used correctly (page 14)?
The unit does
not operate
The unit does
not cool or heat
effectively
CHECK!
OFF
■ Has the temperature been set correctly (page 10)?
■ Are the air filters dirty (page 18)?
■ Are the air intake or outlet vents blocked?
■ Are all the windows and doors closed?
* Measure the temperature difference. Operation is normal if, 15 minutes
after the start of operation, the temperature difference between the air
intake and outlet vents is 8°C or above for cooling and 14°C or above for
heating.
OFF
The unit does
not receive
remote control
signals, or the
remote control
display is weak
or non-existent
22
▲
■ Is the signal switch set to “B” (page 7)?
■ Are the batteries weak (page 9)?
■ Have the batteries been inserted with the e and r poles in the correct
position?
B↔A
ENGLISH
P
O
W
E
R
LOW
HIGH
S
LE
E
P
TIM
ER
P
O
W
E
R
F
U
L
P
O
W
E
R
M
O
N
IT
O
R
Problem?
Air is not
discharged
immediately
Operation
stops suddenly
Reason
● At Cooling • Soft Dry (auto Fan Speed)
Air will not be discharged for approximately 40
seconds. The unit is designed to prevent
tobacco, cooking and body odors from being
discharged together with the cool air.
● At Heating (POWER LED blinks)
This is to prevent cold air from blowing out.
Please wait.
● At Cooling • Soft Dry (auto Fan Speed)
The indoor fan repeatedly stops for 60 seconds
and operates for 30 seconds to check the indoor
temperature. Whenever the temperature reaches
the setting temperature, operation starts again.
● At Heating (POWER LED blinks)
When the outdoor temperature is low and
humidity is high, frost accumulates on the
outdoor unit. The POWER LED blinks when the
unit is melting the frost. (Please wait as
defrosting may take up to 10 minutes.)
POW
ERFUL
PO
W
ER
SLEEP
TIM
ER
LO
W
H
IG
H
POWER M
ONITOR
POWERFUL
PO
W
ER
SLEEPTIM
ER
L
O
W
H
IG
H
POWER MONITOR
Fog is blowing
out from the
unit
There is a noise
The outdoor
unit
gives off water
● This occurs when the airflow from the air
conditioner cools the room.
● A ‘passt’ sound is heard during defrosting
or when the air conditioner operation has
been stopped. This is caused by the
refrigerant inside the air conditioner flowing
in the opposite direction.
● The air conditioner will expand or contract
due to changes in temperature, causing a
cracking sound.
● The sound of water flowing is caused by the
refrigerant flowing inside the unit.
● When defrosting, the frost melts and
changes to water and steam.
POW
ERFUL
P
O
W
E
R
S
L
E
E
P
T
IM
E
R
LOW
HIGH
POW
ER M
O
NITOR
and steam
23
▲
Call the dealer
H 2 3
H 2 7
H 2 8
immediately
Is There a Problem?
Call the dealer immediately if any of the following occurs.
Abnormal
noise during
operation.
Water leaking
from the
indoor unit.
A smell of
burning is
emitted.
Circuit
breaker
trips or
fuse blows
frequently.
Switches or
buttons not
functioning.
Water or
foreign
particles in the
remote
control.
Power supply
cord and plug
become
unusually
warm.
Turn off the Power Supply and remove the power supply plug.
■ The Timer LED blinks
and 3 characters are
displayed.
The display changes
in this order.
Example:
(Red)
POWERFUL
POWER
SLEEP
TIMER
LOW
POWER MONITOR
Timer
● Blinking indicates an abnormality. Check the
display and consult an authorized dealer.
● After checking the display, turn off the power
supply and remove the power supply plug.
● Depending on which 3 characters are
displayed, temporary operation may be
possible.
Characters allowing
temporary
operation
HIGH
● Temporary operation
1. Press the MODE button and select Heating or
Cooling.
2. Press the operation OFF/ON button
(‘beep! beep! beep! beep!’ sound is heard).
* Use this operation temporarily, until
repairs can be made.
Possible
temporary
operations
Cooling
Heating
Cooling
Description
of operation
Emergency
operation with
limited functions.
(The Timer LED
continues to blink.)
▲
24
Helpful Information
Remote control fails to function
ENGLISH
If the remote control fails to function or has been
misplaced, carry out auto operation. Auto operation
settings are automatic; the temperature cannot be
adjusted.
POWERFUL
POWER
SLEEP
TIMER
LOW
HIGH
POWER MONITOR
Hold the two panel openers of the front
panel and pull. (Replace after operation
starts.)
When there is a power failure
■ Power failure during operation
Auto Restart Control
■ If there is a power failure, operation will be
automatically restarted under the previous
operation mode and airflow direction when the
power is resumed as the operation is not
stopped by remote control.
■ When the operation restarts, the outdoor unit
will operate only after 3~4 minutes.
Turn the Power Supply to ON
1
Press the Auto Operation button once.
The POWER LED blinks until
2
the operation mode is selected.
■ To cancel Auto
Operation
Press the Auto Operation
button again (POWER LED
lights off).
● Power failure after the Timer has
been set
The Timer setting is cancelled. (Main unit’s Timer
LED is extinguished.) Once power is restored,
reset the Timer.
(Ex)
Power failure after the ON-Timer has been set.
TIMER
1
ONOFF
1
AUTO OFF/ON
Press ON Button
2
Press SET Button
2
3
CANCEL
Thunder and lightning
This air conditioner is equipped with a built-in surge protective device. However, in order
to further protect your air conditioner from being damaged by abnormally strong lightning
activity, you may switch off the main power supply and unplug from power socket.
Voltage fluctuation
The outdoor unit stops operation frequently due to a fluctuation in the voltage. Consult your dealer.
SET
(Indoor unit’s Timer LED lights
up.)
PO
W
ERFUL
POW
ERSLEEP
TIMER
L
O
W
H
IGH
POWER MO
NITOR
25
▲
!
1) This appliance must be earthed.
2) If the supply cord is damaged or need to be replaced, it must be replaced by the manufacturer or its
service agent or a similarly qualified person in order to avoid a hazard.
3) Remove power plug or disconnect from the mains before servicing this appliance.
4) Do not repair by yourself.
In case of malfunction of this appliance, do not repair by yourself.
Contact to the sales dealer or service dealer for a repair.
5) Do not use in an explosive atmosphere.
Do not use this appliance in a potentially explosive atmosphere.
6) Turn off the power (Isolation from main power supply).
Pull off the power plug from the receptacle, or switch off the breaker, or switch off the power
disconnecting mean to isolate the equipment from the main power supply in case of an emergency.
Warning
!
DISCONNECT THE MAINS PLUG FROM THE SUPPLY SOCKET WHEN NOT IN USE, WHERE SUPPLY
CONNECTION IS VIA MAINS PLUG.
Airborne noise.
A-weighted sound pressure level of this appliance is less than 70dB (A) under the JIS C 9612 test conditions.
Maximum cooling operation
1 m from the unit
Caution
IMPORTANT
The wires in this mains lead are coloured in accordance with the following code:
Green and Yellow:Earth
Blue:Neutral
Brown:Live
“As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:
The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked
by the letter E or by safety earth symbol ! or coloured green or green and yellow.
The wire which is coloured blue must be connected to the terminal which is marked with letter N or coloured
black.
The wire which is coloured brown must be connected to the terminal which is marked with letter L or coloured red.”
26
▲
Antes de
Utilizar
Como
Utilizar
índice
PORTUGUÊS
Características E Ascessórios...............................28
Cuidados de Segurança .................................29 – 31
• Cuidados de Instalação
• Cuidados de Funcionamento
Nome De Cada Um Dos Componentes Da Unidade De ar
Condicionado Com Inverter ......................................... 32 – 33