Samsung AST18AJHD User manual

USER’S MANUAL

AST18AJHD

Indoor Unit

UST18AJHD

Outdoor Unit

Split-type Air Conditioner

(Cooling)

DB98-24838A(1)

AST18AJHD IB_E_24838 12/14/05 1:38 PM Page 29

E-2

Safety Precautions

You should take the following safety precautions when using your air conditioner.

◆Do not repair the air conditioner at your discretion.

It is recommended to contact a service center directly.

◆Never spill any kind of liquid on the air conditioner.

If this happens, turn off the air conditioner and contact an authorized

service center.

◆Do not insert anything between the airflow blades to prevent damage of

the inner fan and consequent injury. Keep children away from the air

conditioner.

◆Do not place any obstacles in front of the air conditioner.

◆Do not spray any kind of liquid into the indoor unit. If this happens,

turn off the air conditioner and contact a service center.

◆Make sure that the air conditioner is well ventilated at all times :

Do not place a cloth or other materials over it.

◆Remove the batteries if you don’t use the remote control for a long

time. (If applicable)

◆Use the remote control within 7 meters from the indoor unit. (If applicable)

WARNING

DURING OPERATION

◆Never store or load the air conditioner upside down or sideways to

prevent the damage to the compressor.

◆Young children or infirm persons should be always supervised when

they use the air conditioner.

◆Max current is measured according to IEC standard for safety.

◆Current is measured according to ISO standard for energy efficiency.

OTHERS

◆Before throwing out the air conditioner, remove the batteries from the

remote control.

◆When you dispose of the air conditioner, consult your dealer. If pipes

are removed incorrectly, refrigerant may blow out and cause air

pollution. When it contacts with your skin, it can cause skin injury.

◆The package of the air conditioner should be recycled or disposed of

properly for environmental reasons.

ISPOSING OF THE UNIT

• If you don’t follow the safety precautions, you may get the risk of an electric

shock, injury or death.

•The manufacturer or qualified service personnel must install this air conditioner.

• Turn off the electric power before repairing, installing or cleaning.

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 2

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Contents

◆

REPARATION

■ Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

■ Name of Each Part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

■ Remote Control-Buttons and Display . . . . . . . . . . . . . . . . . . . . . . 6

■ Inserting the Remote Control Batteries . . . . . . . . . . . . . . . . . . . . . 7

■ Getting Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

◆

PERATION

■ Selecting the Auto Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

■ Selecting the Cool Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

■ Selecting the Dry Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

■ Selecting the Fan Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

■ Selecting the Turbo Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

■ Selecting the Energy Saving Function . . . . . . . . . . . . . . . . . . . . . 14

■ Selecting the Auto Cleaning Function . . . . . . . . . . . . . . . . . . . . . . 15

■ Selecting the Sound On / Off Function . . . . . . . . . . . . . . . . . . . . . . 16

■ Selecting the Anions Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

■ Adjusting the Airflow Direction Vertically . . . . . . . . . . . . . . . . . . . . 18

■ Adjusting the Airflow Direction Horizontally . . . . . . . . . . . . . . . . . . 19

■ Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

■ Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

■ Setting the Sleep Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

◆

ECOMMENDATIONS FOR USE

■ Operating Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

■ Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . . . . . 24

■ Operating Your Air Conditioner Without the Remote Control . . . . . 25

■ Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

■ Cleaning Your Air Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

■ Cleaning Anti-Allergy and Deodorizing Filter (Option) . . . . . . . . . . 27

◆

ECHNICAL SPECIFICATIONS

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 3

Name of Each Part

E-4

The design and shape can be changed according to the model.

Indoor Unit

Air filter

(under the grille)

Airflow blades

(outlet)

Power(On/Off) button

Set temperature &

room temperature

Operation indicator

(Auto-Cool, Cool, Dry, Fan : Green) Auto cleaning indicator

(Green)

Energy saving indicator

(Green)

Anions indicator

(Green)

Turbo function indicator

(Green)

Timer indicator

(Orange)

Fan speed indicator

(Green)

Remote control sensor

Room Temperature sensor

Air Inlet

◆In the Auto mode, 2 fan indicators increase and decrease continuously

and turn round.

◆In the modes except the Auto mode, the fan speed indicator increases

and decreases continuously and turn round each time you press the

button. If you set the Turbo function, the fan speed indicator turns

round with the maximum setting and speed.

◆If you want to turn on/off the Display during operation,

press the button on the remote control.

◆The room temperature sensor senses air temperature around the

sensor, and shows the temperature on the display.

NNoo

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AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 4

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Air Inlet(Rear)

Air Outlet

Connection Valve

Outdoor Unit

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 5

Remote Control - Buttons and Display

Remote control

transmission indicator

Timer Set/Cancel button

Sleep button

Digital On/Off button

Swing button

Anions button

Mode selection button

(AUTO, COOL, DRY, FAN)

Fan speed adjustment button

Sound On / Off indicator

Battery life indicator

Fan speed indicator

Anions indicator

Sleep mode indicator

Off Timer button

On Timer button

Power (On/Off) button

On Timer indicator

Turbo function indicator

Temperature setting

Air flow direction

Off Timer indicator

Energy saving indicator

Temperature adjustment

buttons

Sound On/Off button

Auto Cleaning button

Turbo button

Energy saving button

E-6

Operating mode

( AUTO, COOL,

DRY, FAN)

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 6

E-7

Inserting the Remote Control Batteries

Remove the battery cover in the rear of the remote control by pushing

it with your thumb.

Insert two batteries, respecting the polarities as indicated by

the + and - symbols.

Close the cover by sliding it back in its place.

◆Use two AAA, LR03 1.5V batteries.

◆Do not use old batteries or different kinds of batteries together.

◆Batteries may be completely discharged after 12 months, even

◆if they have not actually been used.

You must insert or replace the remote control batteries when:

◆You purchase the air conditioner

◆The remote control does not work correctly

NNoo

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E-7

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 7

Getting Start

The User’s Manual provides you with valuable information about your air conditioner.

Please read this manual carefully before using the air conditioner.

It will help you take full advantage of the unit's features.

You have already seen the basic description of the unit on pages from 4 to 6.

Starting with the next page, you will find a series of step- by - step procedures

for each function available.

The illustrations in the step-by-step procedures use three different symbols:

PRESS PUSH HOLD DOWN

E-8

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 8

Selecting the Auto Mode

You can select the Auto mode if you want to cool your room automatically.

You can adjust the temperature in this mode.

Press the button on the remote control until is displayed.

Result:◆The indoor unit beeps each time you press the button.

◆The air conditioner runs in the Auto mode.

◆The Auto mode cools the room depending on the set temperature.

You can change modes at any time.

If necessary, press the (On/ Off) button.

Result:◆

The operation indicator on the indoor unit lights up.

◆

The air conditioner starts up in the mode you selected last.

◆The indoor unit beeps.

NNoo

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Press the button to adjust the temperature until the required

temperature is displayed.

You can set the temperature between 16°C and 30°C.

Result:◆

Each time you press the button:

- The temperature is adjusted by 1°C

- The indoor unit beeps

◆ The fan speed is adjusted automatically.

◆ 2 fan speed indicators increase and decrease continuously and

turn round.

E-9

Control Panel

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 9

Selecting the Cool Mode

You can select the Cool mode if you want to cool your room.

You can adjust the temperature and the fan speed when cooling.

E-10

To control the airflow direction, refer to pages 18 and 19.

Press the button on the remote control until is displayed.

Result:

◆

The indoor unit beeps each time you press the button.

◆

The air conditioner runs in the Cool mode.

You can change modes at any time.

NNoo

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The fan speed indicator of the indoor unit varies according to

the temperature in the Automatic fan speed.

NNoo

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Press the button to adjust the temperature until the required

temperature is displayed.

You can set the temperature between 16°C and 30°C.

Result:◆

Each time you press the button:

- The temperature is adjusted by 1°C

- The indoor unit beeps

◆If the room temperature is higher than the selected

temperature, the air conditioner starts cooling.

◆If the room temperature reaches the set temperature, the air

conditioner stops cooling, but the fan operates consistently.

Press the button to select the fan speed until the required setting

is displayed.

Result:◆ Each time you press the button, the indoor unit beeps.

◆ The fan speed indicator increases and decreases

continuously and turns round each time you press

the button.

1If necessary, press the (On/Off) button.

Result:◆

The operation indicator on the indoor unit lights up.

◆

The air conditioner starts up in the mode you selected last.

◆The indoor unit beeps.

Automatic (rotated : )

Low

Medium

High

Control Panel

AST18AJHD IB_E_24838 12/14/05 1:37 PM Page 10

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