NEC LS-D1822CL Скачать руководство пользователя

Страница: 21 / 22

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Before you call for service...

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ain

• Have you made a

mistake in timer
operation?

• Has the fuse blown or

has the circuit breaker
been tripped?

• Check that this is not a

damp smell exuded by
the walls, carpet,
furniture, or cloth items
in the room.

• Condensation occurs

when the airflow from
the air conditioner cools
the warm room air.

NOTE

WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT.

The indoor side is not water resistant and should not be exposed to excess water.

Check the following points before requesting repairs or service.... If the fault persists,
please contact your dealer or service center.

Does not operate.

The room has a
peculiar odor.

It seems that
condensation is leaking
from the air conditioner.

Air conditioner does not
operate for about 3
minutes when restarted.

Does not cool or heat

effectively.

The air conditioner

operation is noisy.

Remote controller

display is faint, or no

display at all.

Crack sound is heard.

• Is the air filter dirty?

See air filter cleaning
instructions. (Refer to
page 18)

• The room may have

been very hot when the
room air conditioner
was first turned on.
Allow time for it to cool
down.

• Has the temperature

been set incorrectly?

• Are the indoor unit's air

inlet or outlet vents
obstructed?

• For a noise that sounds

like water flowing.

-This is the sound of

freon flowing inside the
air conditioner unit.

• For a noise that sounds

like the compressed air
releasing into
atmosphere.

-This is the sound of

the dehumidifying
water being processed
inside the air
conditioning unit.

• Are the batteries

depleted?

• Are the batteries

inserted in the opposite
(+) and (-) directions?

• This sound is

generated by the
expansion/contraction
of the front panel, etc.
due to changes of
temperature.

• This is the Protection

device of the air
conditioner .

• Wait about three

minutes and operation
will begin.

Troubleshooting Tips! Save time and money!

Содержание LS-D1822CL

Страница 1: ...NER S MANUAL Before using your air conditioner please read this manual carefully and keep it for future reference Prior to installation this air conditioning unit must be submitted for approval by the utility service which provides electricity EN 60555 3 Norm ...

Страница 2: ...n the chart of troubleshooting tips If you review our chart of Troubleshooting Tips first you may not need to call for service at all Contact the authorized Service technician for repair or maintenance of this unit Contact the installer for installation of this unit The air conditioner is not intended for use by young children or infirm persons without supervision Young children should be supervis...

Страница 3: ...itioner must be grounded It may cause electrical shock if grounding is not perfect Do not install the unit at place where leakage of gas may occur and or in an explosive atmosphere In case of gas leaks and the gas may accumulate the unit it may cause fire ignition Confirm drainage piping is connected properly If it is not connected perfectly it may cause water leakage and dampen the furniture The ...

Страница 4: ...er appliances It will cause electrical shock or fire due to heat generation Do not operate with wet hand It will cause electrical shock Do not insert anything into the air inlet air outlet Since the fan rotates at high speed this may cause an injury or damage the unit Do not expose the skin directly to cool air for long periods of time This could damage your health When an abnormality smell of bur...

Страница 5: ...Safety Precautions Operating Instructions Care and maintenance Troubleshooting Tips 5 ...

Страница 6: ...leave on installation stand which is damaged The unit may drop or fall down and cause an injury Do not insert hands through vanes when the air conditioner is operating It will cause an injury by the rotating blower For installation WARNING Consult your dealer for installing the air conditioner CAUTION Apply grounding Install a ground fault interrupter depending on the place where the air condition...

Страница 7: ...eration mode Refer to page 8 ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation TIME SETTING BUTTONS Used to adjust the time TIMER SET CANCEL BUTTONS Used to set the timer when the desired time is obtained and to cancel the Timer operation AIRFLOW DIRECTION START STOP BUTTON Used to stop or start louver movement and set the desired up down airflow direction SLEEP MODE AUT...

Страница 8: ...en this button is pressed and stops when the button is pressed again OPERATION MODE SELECTION BUTTON Used to select the operation mode ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps low medium high or CHAOS 1 2 3 4 Operation Mode Cooling Operation Soft Dry Operation Auto Operation Cooling Operation Soft Dry Oper...

Страница 9: ...r System Some controls are located inside the indoor unit Open the front panel by lifting it up Slide Switch Operation Refer to page 16 FORCED OPERATION Used for operation when the remote control cannot be used AUTO RESTART In case the power comes on again after a power failure the air conditioner will operate in Auto Restart Operation mode This function automatically returns the air conditioner t...

Страница 10: ...ation mode is shifted in the direction of the arrow Close the door on the remote control Set the temperature lower than the room temperature The temperature can be set within a range of 18 C 30 C in 1 C increments Set the fan speed again with the door of the remote control still closed You can select the fan speed in four steps low medium high or CHAOS Each time the button is pressed the fan speed...

Страница 11: ... button is pressed the operation mode is shifted in the direction of the arrow Close the door on the remote control Set the temperature lower than the room temperature The temperature can be set within a range of 18 C 30 C in 1 C increments During Soft Dry Operation The indoor fan speed is automatically set to low speed and cannot be adjusted Soft Dry Operation 1 2 3 Cooling Soft Dry Auto Heating ...

Страница 12: ...r or warmer you feel the more times up to two times you should press the button the set temperature will then be changed automatically During Auto Operation You cannot switch the indoor fan speed It has already been set by the Fuzzy rule If the system is not operating as desired manually switch to another mode The system will not automatically switch from the cooling mode to the heating mode or fr...

Страница 13: ...tion of the arrow Close the door on the remote control Set the temperature higher than the room temperature The temperature can be set within a range of 16 C 30 C in 1 C increments Set the fan speed again with the door of the remote control still closed You can select the fan speed in four steps low medium high or CHAOS Each time the button is pressed the fan speed mode is shifted Heating Operatio...

Страница 14: ...times The sleep mode is available for 1 to 7 times To alter the time period in steps of 1 hour press the Sleep Mode Button while aiming at air conditioner Setting the Time Press the Start Stop button Time can be set only when you have pressed the Reset button If you have just replaced the batteries the Reset button should be pressed to reset the time Press the Time Setting buttons until the desire...

Страница 15: ...ess the Start Stop button to start the unit Open the door on the remote control Press the Airflow Direction Start Stop button and the louvers will swing up and down Press the Airflow Direction Control Button again to set the vertical louver at the desired airflow direction Press the Start Stop button the unit will respond with a beep Circulates the room air without cooling or heating Open the door...

Страница 16: ...power comes on again after a power failure Auto Restarting Operation is the function to operate procedures automatically to the previous operating conditions In case the air conditioner does not receive any signal from the remote control it will turn off automatically after 7 hours If you want to use this operation Open the front panel upward and move the slide switch to the Auto Restart position ...

Страница 17: ...witched to the low LOW SPEED SOFT DRY SET TEMP 1 C SET TEMP 0 5 C ROOM TEMP INDOOR FAN COMP OPERATING START OPERATE OPERATE FOR 10MINS STOP FOR 3 MINS STOP FOR 7 MINS OPERATE FOR 10MINS SETTING FAN SPEED COOLING ROOM TEMP Helpful information Fan speed and cooling capacity The cooling capacity indicated in the specification is the value when the fan speed is set to high and the capacity will be low...

Страница 18: ...heat exchanger and panel vents may be professionally steam cleaned NOTE Dirtyorcloggedcoilswillreducetheoperating efficiencyofthesystemandcausehigher operatingcosts Never use any of the followings Water hotter than 40 C Could cause deformation and or discoloration Volatile substances Could damage the surfaces of the air conditioner Lift the front access panel and pull the filter tab slightly forwa...

Страница 19: ...the air conditioner on Air circulation mode Reter to page 15 for 2 to 3 hours Turn off the circuit breaker and disconnect the plug Remove the batteries from the remote controll When the air conditioner is not going to be used for a long time Turn off the circuit breaker when the air conditioner is not going to be used for a long time Dirt may collect and may cause a fire CAUTION Clean the air filt...

Страница 20: ...rtains closed Do not let direct sunshine enter the room when the air conditioner is in operation Clean the air filter regularly Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects Clean at least once every two weeks Keep the room temperature uniform Adjust the vertical and horizontal airflow direction to ensure a uniform temperature in the room Ventilate the ...

Страница 21: ...started Does not cool or heat effectively The air conditioner operation is noisy Remote controller display is faint or no display at all Crack sound is heard Is the air filter dirty See air filter cleaning instructions Refer to page 18 The room may have been very hot when the room air conditioner was first turned on Allow time for it to cool down Has the temperature been set incorrectly Are the in...

Страница 22: ...P NO 3828AR7109F Printed in Korea ...

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