Daikin FTXS20CVMB User manual

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FTXS20CVMB FTKS20CVMB
FTXS25CVMB FTKS25CVMB
FTXS35CVMB FTKS35CVMB
FTXS20CAVMB FTKS20CAVMB
FTXS25CAVMB FTKS25CAVMB
FTXS35CAVMB FTKS35CAVMB
MODELS
DAIKIN ROOM AIR CONDITIONER
Operation Manual
00_CV_3P194444-1B.fm Page 1 Wednesday, February 28, 2007 1:25 PM

1
CONTENTS
READ BEFORE OPERATION
Safety precautions ......................................... 2
Names of parts............................................... 4
Preparation Before Operation ........................ 7
OPERATION
AUTO · DRY · COOL · HEAT · FAN
Operation ..................................................... 10
Adjusting the Air Flow Direction ................... 12
POWERFUL Operation ................................ 14
OUTDOOR UNIT QUIET Operation............. 15
HOME LEAVE Operation ............................. 16
INTELLIGENT EYE Operation ..................... 18
TIMER Operation ......................................... 20
Note for Multi System................................... 22
CARE
Care and Cleaning ....................................... 24
TROUBLE SHOOTING
Trouble Shooting.......................................... 27
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2
READ BEFORE OPERATION
Safety precautions
•
Keep this manual where the operator can easily find them.
•
Read this manual attentively before starting up the unit.
•
For safety reason the operator must read the following cautions carefully.
•
This manual classifies precautions into WARNINGS and CAUTIONS. Be sure to follow all precautions below: they are
all important for ensuring safety.
WARNING
•
In order to avoid fire, explosion or injury, do not operate the unit when harmful, among which flammable or
corrosive gases, are detected near the unit.
•
It is not good for health to expose your body to the air flow for a long time.
•
Do not put a finger, a rod or other objects into the air outlet or inlet. As the fan is rotating at a high speed, it will
cause injury.
•
Do not attempt to repair, relocate, modify or reinstall the air conditioner by yourself. Incorrect work will cause electric
shocks, fire etc.
For repairs and reinstallation, consult your Daikin dealer for advice and information.
•
The refrigerant used in the air conditioner is safe. Although leaks should not occur, if for
some reason any refrigerant happens to leak into the room, make sure it does not come in
contact with any flame as of gas heaters, kerosene heaters or gas range.
•
If the air conditioner is not cooling (heating) properly, the refrigerant may be leaking, so call your dealer.
When carrying out repairs accompanying adding refrigerant, check the content of the repairs with our service staff.
•
Do not attempt to install the air conditioner by your self. Incorrect work will result in water leakage, electric shocks or
fire. For installation, consult the dealer or a qualified technician.
•
In order to avoid electric shock, fire or injury, if you detect any abnormally such as smell of fire, stop the operation and
turn off the breaker. And call your dealer for instructions.
•
Depending on the environment, an earth leakage breaker must be installed. Lack of an earth leakage breaker may
result in electric shocks or fire.
•
The air conditioner must be earthed. Incomplete earthing may result in electric shocks. Do not connect the
earth line to a gas pipe, water pipe, lightning rod, or a telephone earth line.
CAUTION
•
In order to avoid any quality deterioration, do not use the unit for cooling precision instruments, food, plants,
animals or works of art.
•
Never expose little children, plants or animals directly to the air flow.
WARNING
If you do not follow these instructions exactly, the unit may
cause property damage, personal injury or loss of life.
CAUTION
If you do not follow these instructions exactly, the unit may
cause minor or moderate property damage or personal injury.
Never do. Be sure to follow the instructions.
Be sure to earth the air conditioner. Never cause the air conditioner (including the remote
controller) to get wet.
Never touch the air conditioner (including the remote
controller) with a wet hand.
01_EN_3P194444-1B.fm Page 2 Wednesday, February 28, 2007 1:35 PM

3
•
Do not place appliances which produce open fire in places exposed to the air flow from the unit or under the indoor
unit. It may cause incomplete combustion or deformation of the unit due to the heat.
•
Do not block air inlets nor outlets. Impaired air flow may result in insufficient performance or trouble.
•
Do not stand or sit on the outdoor unit. Do not place any object on the unit to avoid injury, do not remove the fan guard.
•
Do not place anything under the indoor or outdoor unit that must be kept away from moisture. In certain conditions,
moisture in the air may condense and drip.
•
After a long use, check the unit stand and fittings for damage.
• Do not touch the air inlet and aluminum fins of outdoor unit. It may cause injury.
• The appliance is not intended for use by young children or infirm persons without supervision.
• Young children should be supervised to ensure that they do not play with the appliance.
•
To avoid oxygen deficiency, ventilate the room sufficiently if equipment with burner is used together with the
air conditioner.
•
Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord.
•
Do not connect the air conditioner to a power supply different from the one as specified. It may cause trou-
ble or fire.
•
Arrange the drain hose to ensure smooth drainage. Incomplete draining may cause wetting of the building, furniture
etc.
•
Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around
the unit.
Leaves are a hotbed for small animals which can enter the unit. Once in the unit, such animals can cause malfunc-
tions, smoke or fire when making contact with electrical parts.
•
Do not operate the air conditioner with wet hands.
•
Do not wash the indoor unit with excessive water, only use a slightly wet cloth.
•
Do not place things such as vessels containing water or anything else on top of the unit. Water may pene-
trate into the unit and degrade electrical insulations, resulting in an electric shock.
■
To install the air conditioner in the following types of environments, consult the dealer.
•
Places with an oily ambient or where steam or soot occurs.
•
Salty environment such as coastal areas.
•
Places where sulfide gas occurs such as hot springs.
•
Places where snow may block the outdoor unit.
The drain from the outdoor unit must be discharged to a place of good drainage.
■For installation, choose a place as described below.
•
A place solid enough to bear the weight of the unit which does not amplify the operation noise or vibration.
• A place from where the air discharged from the outdoor unit or the operation noise will not annoy
your neighbours
.
•
For power supply, be sure to use a separate power circuit dedicated to the air conditioner.
•
Relocating the air conditioner requires specialized knowledge and skills. Please consult the dealer if reloca-
tion is necessary for moving or remodeling.
Installation site.
Consider nuisance to your neighbours from noises.
Electrical work.
System relocation.
01_EN_3P194444-1B.fm Page 3 Wednesday, February 28, 2007 1:35 PM

4
Names of parts
■Indoor Unit
!"
#
$
%'

" # $
&
 !
01_EN_3P194444-1B.fm Page 4 Wednesday, February 28, 2007 1:35 PM

5
■Outdoor Unit
■
Indoor Unit
1. Air filter
2. Air purifying filter with
photocatalytic deodorizing function:
•
These filters are attached to the inside of the air
filters.
3. Air inlet
4. Front panel
5. Panel tab
6. Room temperature sensor:
•
It senses the air temperature around the unit.
7. INTELLIGENT EYE sensor:
•
It detects the movements of people and auto-
matically switches between normal operation
and energy saving operation. (page 18.)
8. Display
9. Air outlet
10. Flaps (horizontal blades): (page 12.)
11. Louvers (vertical blades):
• The louvers are inside of the air outlet.
(page 13.)
12. Indoor Unit ON/OFF switch: (page 10.)
•
Push this switch once to start operation.
Push once again to stop it.
•
The operation mode refers to the following
table.
•
This switch is useful when the remote controller
is missing.
13. Operation lamp (green)
14. TIMER lamp (yellow): (page 20.)
15. HOME LEAVE lamp (red): (page 16.)
16. Signal receiver:
•
It receives signals from the remote controller.
•
When the unit receives a signal, you will hear a
short beep.
•
Operation start .............beep-beep
•
Settings changed..........beep
•
Operation stop ..............beeeeep
■
Outdoor Unit
17. Air inlet: (Back and side)
18. Air outlet
19. Refrigerant piping and inter-unit cable
20. Drain hose
21. Earth terminal:
• It is inside of this cover.
22. Outside air temperature sensor: (Back side)
• It senses the ambient temperature around the
unit.
Appearance of the outdoor unit may differ from some models.
'


&
%
Mode Temperature
setting
Air flow
rate
FTKS COOL 22°CAUTO
FTXS AUTO 25°CAUTO
01_EN_3P194444-1B.fm Page 5 Wednesday, February 28, 2007 1:35 PM

6
■Remote Controller
1. Signal transmitter:
•
It sends signals to the indoor unit.
2. Display:
• It displays the current settings.
(In this illustration, each section is shown with all
its displays ON for the purpose of explanation.)
3. HOME LEAVE button:
HOME LEAVE operation (page 16.)
4. POWERFUL button:
POWERFUL operation (page 14.)
5. TEMPERATURE adjustment buttons:
• It changes the temperature setting.
6. ON/OFF button:
•
Press this button once to start operation.
Press once again to stop it.
7. MODE selector button:
• It selects the operation mode.
(AUTO/DRY/COOL/HEAT/FAN) (page 10.)
8.
QUIET button: OUTDOOR UNIT QUIET operation (page 15.)
9. FAN setting button:
• It selects the air flow rate setting.
10. SWING button: (page 12.)
11.
SENSOR button: INTELLIGENT EYE operation (page 18.)
12. ON TIMER button: (page 21.)
13. OFF TIMER button: (page 20.)
14. TIMER Setting button:
• It changes the time setting.
15. TIMER CANCEL button:
• It cancels the timer setting.
16. CLOCK button: (page 9.)
17. RESET button:
• Restart the unit if it freezes.
• Use a thin object to push.
1
2
5
16
6
9
10
11
15
17
12
14
13
< ARC433B1, B2 >
3
4
7
8
01_EN_3P194444-1B.fm Page 6 Wednesday, February 28, 2007 1:35 PM

7
Preparation Before Operation
■To set the batteries
1. Slide the front cover to take it off.
2. Set two dry batteries (AAA).
3. Set the front cover as before.
ATTENTION
■
About batteries
•
When replacing the batteries, use batteries of the same type, and replace the two old batteries
together.
•
When the system is not used for a long time, take the batteries out.
•
We recommend replacing once a year, although if the remote controller display begins to fade or if
reception deteriorates, please replace with new alkali batteries. Using manganese batteries reduces
the lifespan.
•
The attached batteries are provided for the initial use of the system.
The usable period of the batteries may be short depending on the manufactured date of the air
conditioner.
2
3
1
Position +and
– correctly!
01_EN_3P194444-1B.fm Page 7 Wednesday, February 28, 2007 1:35 PM

8
Preparation Before Operation
■To operate the remote
controller
• To use the remote controller, aim the transmitter
at the indoor unit. If there is anything to block
signals between the unit and the remote control-
ler, such as a curtain, the unit will not operate.
•
Do not drop the remote controller. Do not get it wet.
• The maximum distance for communication is
about 7 m.
■To fix the remote controller
holder on the wall
1. Choose a place from where the sig-
nals reach the unit.
2. Fix the holder to a wall, a pillar, or
similar location with the screws
procured locally.
3. Place the remote controller in the
remote controller holder.
ATTENTION
■
About remote controller
•
Never expose the remote controller to direct sunlight.
•
Dust on the signal transmitter or receiver will reduce the sensitivity. Wipe off dust with soft cloth.
•
Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such as
inverter-type lamps) is in the room. Consult the shop if that is the case.
•
If the remote controller signals happen to operate another appliance, move that appliance to some-
where else, or consult the shop.
Receiver
Remote controller
holder
Set.
l
To remove, pull it upwards.
01_EN_3P194444-1B.fm Page 8 Wednesday, February 28, 2007 1:35 PM

9
■To set the clock
1. Press “CLOCK button”.
is displayed.
blinks.
2. Press “TIMER setting button” to
set the clock to the present time.
Holding down “ ” or “ ” button rapidly
increases or decreases the time display.
3. Press “CLOCK button”.
blinks.
■Turn the breaker ON
•
Turning ON the breaker opens the flap, then
closes it again. (This is a normal procedure.)
NOTE
■
Tips for saving energy
• Be careful not to cool (heat) the room too much.
Keeping the temperature setting at a moderate level helps save energy.
• Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors increases the cooling (heating) effect.
• Clogged air filters cause inefficient operation and waste energy. Clean them
once in about every two weeks.
■
Please note
• The air conditioner always consumes 15-35 watts of electricity even while it is not operating.
• If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker OFF.
• Use the air conditioner in the following conditions.
• Operation outside this humidity or temperature range may cause a safety device to disable the system.
1, 3
2
Recommended temperature setting
For cooling:26 ° C – 28 ° C
For heating:20 ° C – 24 ° C
Mode Operating conditions If operation is continued out of this range
COOL Outdoor temperature:〈2MK(X)S40〉 10 to 46°C
〈2MXS52〉 –10 to 46°C
〈 3/4/5MK(X)S 〉 –10 to 46°C
〈RK(X)S〉 –10 to 46°C
〈RK(X)H〉 10 to 46°C
Indoor temperature: 18 to 32 °C
Indoor humidity: 80% max.
• A safety device may work to stop the operation.
(In multi system, it may work to stop the operation of the out-
door unit only.)
• Condensation may occur on the indoor unit and drip.
HEAT Outdoor temperature:〈2MXS40〉 –10 to 15.5°C
〈2MXS52〉 –15 to 15.5°C
〈 3/4/5MXS 〉 –15 to 15.5°C
〈RXS〉 –15 to 20°C
〈RXH〉 –10 to 20°C
Indoor temperature: 10 to 30 °C
• A safety device may work to stop the operation.
DRY Outdoor temperature:〈2MK(X)S40〉 10 to 46°C
〈2MXS52〉 –10 to 46°C
〈 3/4/5MK(X)S 〉 –10 to 46°C
〈RK(X)S〉 –10 to 46°C
〈RK(X)H〉 10 to 46°C
Indoor temperature: 18 to 32 °C
Indoor humidity: 80% max.
• A safety device may work to stop the operation.
• Condensation may occur on the indoor unit and drip.
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10
OPERATION
AUTO · DRY · COOL · HEAT · FAN Operation
The air conditioner operates with the operation mode of your
choice.
From the next time on, the air conditioner will operate with the
same operation mode.
■To start operation
1. Press “MODE selector button”
and select a operation mode.
• Each pressing of the button advances the
mode setting in sequence.
:AUTO
:DRY
: COOL
:HEAT
:FAN
2. Press “ON/OFF button”.
• The OPERATION lamp lights up.
■To stop operation
3. Press “ON/OFF button” again.
•
Then OPERATION lamp goes off.
■To change the temperature setting
4. Press “TEMPERATURE adjustment button”.
DRY or FAN mode AUTO or COOL or HEAT mode
The temperature setting is not variable.
Press “ ” to raise the temperature and press
“ ” to lower the temperature.
Set to the temperature you like.
2, 3
1
4
5
<FTKS>
<FTXS>
01_EN_3P194444-1B.fm Page 10 Wednesday, February 28, 2007 1:35 PM

11
■To change the air flow rate setting
5. Press “FAN setting button”.
• Indoor unit quiet operation
When the air flow is set to “ ”, the noise from the indoor unit will become quieter.
Use this when making the noise quieter.
The unit might lose capacity when the air flow rate is set to a weak level.
NOTE
DRY mode AUTO or COOL or HEAT or FAN mode
The air flow rate setting is not variable.
Five levels of air flow rate setting from “ ” to “ ”
plus “ ” “ ” are available.
■
Note on HEAT operation
•
Since this air conditioner heats the room by taking heat from outdoor air to indoors, the heating
capacity becomes smaller in lower outdoor temperatures. If the heating effect is insufficient, it is rec-
ommended to use another heating appliance in combination with the air conditioner.
•
The heat pump system heats the room by circulating hot air around all parts of the room. After the
start of heating operation, it takes some time before the room gets warmer.
•
In heating operation, frost may occur on the outdoor unit and lower the heating capacity. In that case,
the system switches into defrosting operation to take away the frost.
•
During defrosting operation, hot air does not flow out of indoor unit.
■
Note on COOL operation
• This air conditioner cools the room by blowing the hot air in the room outside, so if the
outside temperature is high, performance drops.
■
Note on DRY operation
• The computer chip works to rid the room of humidity while maintaining the temperature as
much as possible. It automatically controls temperature and fan strength, so manual
adjustment of these functions is unavailable.
■
Note on AUTO operation
•
In AUTO operation, the system selects an appropriate operation mode (COOL or HEAT) based on
the room temperature at the start of the operation.
•
The system automatically reselects setting at a regular interval to bring the room temperature to user-
setting level.
•
If you do not like AUTO operation, you can manually select the operation mode and setting
you like.
■
Note on air flow rate setting
•
At smaller air flow rates, the cooling (heating) effect is also smaller.
01_EN_3P194444-1B.fm Page 11 Wednesday, February 28, 2007 1:35 PM

12
Adjusting the Air Flow Direction
You can adjust the air flow direction to increase your comfort.
■To adjust the horizontal
blades (flaps)
1. Press “SWING button”.
• “ ” is displayed on the LCD and the
flaps will begin to swing.
2. When the flaps have reached the
desired position, press “SWING
button” once more.
• The flap will stop moving.
• “ ” disappears from the LCD. 1, 2
01_EN_3P194444-1B.fm Page 12 Wednesday, February 28, 2007 1:35 PM

13
■To adjust the vertical blades
(louvers)
Hold the knob and move the louvers.
(You will find a knob on the left-side and the right-side blades.)
Notes on flaps and louvers angles.
•
When “ SWING button ” is selected, the flaps
swinging range depends on the operation mode.
(See the figure.
)
■
ATTENTION
•
Always use a remote controller to adjust the flaps
angle. If you attempt to move it forcibly with hand
when it is swinging, the mechanism may be broken.
•
Be careful when adjusting the louvers. Inside the
air outlet, a fan is rotating at a high speed.
In DRY mode or COOL mode
In HEAT or FAN mode
When stop operation
Upper limit in cooling
Lower limit in cooling
°
25°
5°
3 °
When stop operation
Upper limit in heating
Lower limit in heating
01_EN_3P194444-1B.fm Page 13 Wednesday, February 28, 2007 1:35 PM

14
POWERFUL Operation
POWERFUL operation quickly maximizes the cooling
(heating) effect in any operation mode. You can get the
maximum capacity.
■To start POWERFUL
operation
1. Press “POWERFUL button”.
•
POWERFUL operation ends in 20 minutes.
Then the system automatically operates
again with the settings which were used
before POWERFUL operation.
• When using POWERFUL operation,
there are some functions which are not
available.
• “ ” is displayed on the LCD.
■To cancel POWERFUL
operation
2. Press “POWERFUL button”
again.
• “ ” disappears from the LCD.
NOTE
■
Notes on POWERFUL operation
•
In COOL and HEAT mode
To maximize the cooling (heating) effect, the capacity of outdoor unit must be increased
and the air flow rate be fixed to the maximum setting.
The temperature and air flow settings are not variable.
•
In DRY mode
The temperature setting is lowered by 2.5°C and the air flow rate is slightly increased.
•
In FAN mode
The air flow rate is fixed to the maximum setting.
•When using priority-room setting
See “Note for multi system” (page 22.)
1, 2
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15
OUTDOOR UNIT QUIET Operation
OUTDOOR UNIT QUIET operation lowers the noise
level of the outdoor unit by changing the frequency and
fan speed on the outdoor unit. This function is conve-
nient during night.
■To start OUTDOOR UNIT
QUIET operation
1. Press “QUIET button”.
• “ ” is displayed on the LCD.
■To cancel OUTDOOR UNIT
QUIET operation
2. Press “QUIET button” again.
•“ ”
disappears from the LCD.
NOTE
■
Note on OUTDOOR UNIT QUIET operation
• If using a multi system, this function will work only when the OUTDOOR UNIT QUIET oper-
ation is set on all operated indoor units.
However, if using priority-room setting, see “Note for multi system” (page 22.)
•
This function is available in COOL, HEAT, and AUTO modes.
(This is not available in FAN and DRY mode.)
• POWERFUL operation and OUTDOOR UNIT QUIET operation cannot be used at the
same time.
Priority is given to the function of whichever button is pressed last.
• If operation is stopped using the remote controller or the main unit ON/OFF switch when
using OUTDOOR UNIT QUIET operation, “ ”will remain on the remote controller
display.
•This function does not work when connected to the RX(K)H20, 25, or 35CVMB.
1, 2
01_EN_3P194444-1B.fm Page 15 Wednesday, February 28, 2007 1:35 PM

16
HOME LEAVE Operation
HOME LEAVE operation is a function which allows you to
record your preferred temperature and air flow rate settings.
■To start HOME LEAVE
operation
1. Press “HOME LEAVE button” .
• “ ” is displayed on the LCD.
• The HOME LEAVE lamp lights up.
■To cancel HOME LEAVE
operation
2. Press “HOME LEAVE button” again.
• “ ” disappears from the LCD.
• The HOME LEAVE lamp goes off.
Before using HOME LEAVE operation.
■
To set the temperature and air flow rate for HOME LEAVE operation
When using HOME LEAVE operation for the first time, please set the temperature and air flow rate
for HOME LEAVE operation. Record your preferred temperature and air flow rate.
1. Press “HOME LEAVE button”. Make sure “ ”is displayed in the remote control-
ler display.
2. Adjust the set temperature with “ ” or “ ” as you like.
3. Adjust the air flow rate with “FAN” setting button as you like.
Home leave operation will run with these settings the next time you use the unit. To change
the recorded information, repeat steps 1 – 3.
1, 2
Initial setting Selectable range
temperature Air flow rate temperature Air flow rate
Cooling 25
°
C“” 18-32
°
C5 step, “ ” and “ ”
Heating 25
°
C“” 10-30
°
C5 step, “ ” and “ ”
01_EN_3P194444-1B.fm Page 16 Wednesday, February 28, 2007 1:35 PM

17
■What’s the HOME LEAVE operation?
Is there a set temperature and air flow rate which is most comfortable, a set temperature and air flow
rate which you use the most? HOME LEAVE operation is a function that allows you to record your favor-
ite set temperature and air flow rate. You can start your favorite operation mode simply by pressing the
HOME LEAVE button on the remote controller. This function is convenient in the following situations.
■Useful in these cases
1.Use as an energy-saving mode.
Set the temperature 2-3°C higher (cooling) or lower (heating) than normal. Setting the fan strength to the lowest
setting allows the unit to be used in energy-saving mode. Also convenient for use while you are out or sleeping.
•
Every day before you leave the house...
•
Before bed...
2.Use as a favorite mode.
Once you record the temperature and air flow rate settings you most often use, you can retrieve them by
pressing HOME LEAVE button. You do not have to go through troublesome remote control operations.
NOTE
When you go out, push the “HOME LEAVE
Operation” button, and the air conditioner
will adjust capacity to reach the preset
temperature for HOME LEAVE Operation.
When you return, you will be wel-
comed by a comfortably air condi-
tioned room.
Push the “HOME LEAVE Opera-
tion” button again, and the air condi-
tioner will adjust capacity to the set
temperature for normal operation.
Set the unit to HOME LEAVE Opera-
tion before leaving the living room
when going to bed.
The unit will maintain the temper-
ature in the room at a comfortable
level while you sleep.
When you enter the living room in the morn-
ing, the temperature will be just right.
Disengaging HOME LEAVE Opera-
tion will return the temperature to that
set for normal operation. Even the
coldest winters will pose no problem!
•
Once the temperature and air flow rate for HOME LEAVE operation are set, those settings will be
used whenever HOME LEAVE operation is used in the future. To change these settings, please refer
to the “Before using HOME LEAVE operation” section above.
•
HOME LEAVE operation is only available in COOL and HEAT mode. Cannot be used in AUTO, DRY,
and FAN mode.
•
HOME LEAVE operation runs in accordance with the previous operation mode (COOL or HEAT)
before using HOME LEAVE operation.
•
HOME LEAVE operation and POWERFUL operation cannot be used at the same time.
Last button that was pressed has priority.
•
The operation mode cannot be changed while HOME LEAVE operation is being used.
•
When operation is shut off during HOME LEAVE operation, using the remote controller or the indoor
unit ON/OFF switch, “ ” will remain on the remote controller display.
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18
INTELLIGENT EYE Operation
“INTELLIGENT EYE” is the infrared sensor which
detects the human movement.
■To start INTELLIGENT
EYE operation
1. Press “SENSOR button”.
• “ ” is displayed on the LCD.
■To cancel the
INTELLIGENT EYE
operation
2. Press “SENSOR button” again.
• “ ” disappears from the LCD.
[EX.]
1, 2
When somebody in the room
•Normal operation
When nobody in the room
•
20 min. after, start
energy saving
operation
.
Somebody back in the room
•
Back to normal operation.
01_EN_3P194444-1B.fm Page 18 Wednesday, February 28, 2007 1:35 PM

19
■To adjust the angle of the INTELLIGENT EYE sensor
• You can adjust the angle of the INTELLIGENT EYE
sensor to increase the detection area.
(Adjustable angle: 15°to right and left of
centre)
• Gently push and slide the sensor to adjust the
angle.
• After adjusting the angle, wipe the sensor gently
with a clean cloth, being careful not to scratch
the sensor.
“INTELLIGENT EYE” is useful for Energy Saving.
Notes on “INTELLIGENT EYE”.
CAUTION
■
Energy saving operation
•
Change the temperature –2
°
C in heating / +2
°
C in cooling / +1
°
C in dry mode from set temperature.
•
Decrease the air flow rate slightly in fan operation. (In FAN mode only)
• Application range is as follows.
• Sensor may not detect moving objects further than 5m away. (Check the application range)
• Sensor detection sensitivity changes according to indoor unit location, the speed of pass-
ersby, temperature range, etc.
• The sensor also mistakenly detects pets, sunlight, fluttering curtains and light reflected off of
mirrors as passersby.
• INTELLIGENT EYE operatipon will not go on during powerful operation.
• Night set mode (page 20.) will not go on during you use INTELLIGENT EYE operation.
• Do not place large objects near the sensor.
Also keep heating units or humidifiers outside the sensor’s detection area. This sensor can
detect objects it shouldn’t as well as not detect objects it should.
• Do not hit or violently push the INTELLIGENT EYE sensor. This can lead to damage and
malfunction.
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01_EN_3P194444-1B.fm Page 19 Wednesday, February 28, 2007 1:35 PM