Samsung ACH2400C User manual

ENGLISH
Cassette-type Air Conditioner (Cool and Heat)
Aire acondicionador Tipo Casete (Refrigeración y Calefacción)
Climatiseur de type Cassette (Refroidissement et Chauffage)
ESFDB68-02174 (1)
OWNER’S INSTRUCTIONS &
INSTALLATION MANUAL
MANUAL DE INSTRUCCIONES &
MANUAL DE INSTALACIÓN
MANUEL D’UTILISATION &
MANUEL D’INSTALLATION
ACH2400C
ACH2800C
Indoor Unit
UCH2400C
UCH2800C
Outdoor Unit

Before Starting
The wired remote controller, wireless remote controller and Centralized controller of the
air conditioner are optional accessories. And your Owner’s Instructions is for all of them.
So that before using this instruction, ensure your option(s).
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Safety Precautions
◆If the power supply cord of this air conditioner is damaged,
it must be replaced by the manufacturer or its authorized
service personnel only in order to avoid a safety hazard.
WARNING
◆Do not attempt to install this air conditioner by yourself.
◆This unit contains no user-serviceable parts. lways consult authorized
service personnel for repairs.
◆When moving, consult authorized service personnel for disconnection
and installation of the unit.
◆Do not become over-exposed to cold air by staying in the direct path of
the airflow of the air conditioner for extended periods of time.
◆Do not insert fingers or objects into the outlet port or intake grilles.
◆Do not start and stop air conditioner operation by disconnecting the
power supply cord and so on.
◆Take care not to damage the power supply cord.
◆In the event of a malfunction (burning smell, etc.), immediately stop
operation, turn off the electrical breaker, and consult authorized
service personnel.
DANGER
◆Provide occasional ventilation during use.
◆Do not direct air flow at fireplaces or heating apparatus.
◆Do not climb on, or place objects on, the air conditioner.
◆Do not hang objects from the indoor unit.
◆Do not set flower vases or water containers on top of air conditioners.
◆Do not expose the air conditioner directly to water.
◆Do not operate the air conditioner with wet hands.
◆Do not pull power supply cord.
◆Turn off power source when not using the unit for extended periods.
◆Check the condition of the installation stand for damage.
◆Do not place animals or plants in the direct path of the air flow.
◆Do not drink the water drained from the air conditioner.
◆Do not use in applications involving the storage of foods, plants or
animals, precision equipment, or art works.
◆Do not apply any heavy pressure to radiator fins.
◆Operate only with air filters installed.
◆Do not block or cover the intake grille and outlet port.
◆Ensure that any electronic equipment is at least one metre away from
either the indoor or outdoor units.
◆void installing the air conditioner near a fireplace or other heating
apparatus.
◆When installing the indoor and outdoor unit, take precautions to prevent
access to infants.
◆Do not use inflammable gases near the air conditioner.
CAUTION

Contents
◆ P REPARING YOUR AIR CONDITIONER
■ Before Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
■ Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
■ View of the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
■ Wired Remote Controller-Buttons and Display . . . . . . . . . . . . . .6
■ Wireless Remote Controller-Buttons and Display . . . . . . . . . . . .7
■ Centralized Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
■ The Indicators on the Unit (For Wireless Remote Controller Only) . . . . . .9
■ Getting Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
■ Inserting the Wireless Remote Controller Batteries . . . . . . . . . .11
UU
UU
SS
SSII IINN NNGG GGWW WWII IIRR RREE EEDD DDRR RREE EEMM MMOO OOTT TTEE EECC CCOO OONN NNTT TTRR RROO OOLL LLLL LLEE EERR RR
◆ O PERATING YOUR AIR CONDITIONER
■ Selecting the utomatic Operating Mode . . . . . . . . . . . . . . . . .13
■ Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
■ Heating Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
■ Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . .16
■ iring Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
■ djusting the ir Flow Direction . . . . . . . . . . . . . . . . . . . . . . . .17
◆ P ROGRAMMING YOUR AIR CONDITIONER
■ Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
■ Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
UU
UU
SS
SSII IINN NNGG GGWW WWII IIRR RREE EELL LLEE EESS SSSS SSRR RREE EEMM MMOO OOTT TTEE EECC CCOO OONN NNTT TTRR RROO OOLL LLLL LLEE EERR RR
◆ O
PERATING YOUR AIR CONDITIONER
■ Selecting the utomatic Operating Mode . . . . . . . . . . . . . . . . .21
■ Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
■ Heating Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
■ Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . .24
■ iring Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
■ djusting the ir Flow Direction . . . . . . . . . . . . . . . . . . . . . . . . .25
◆ P
ROGRAMMING YOUR AIR CONDITIONER
■ Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
■ Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
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■ Using the Centralized Controller . . . . . . . . . . . . . . . . . . . . . . . .28
◆ R ECOMMENDATIONS FOR USE
■ Operating Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . .29
■ Cleaning Your ir Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . .30
■ Bio-Pure Filter Installation(Optional) . . . . . . . . . . . . . . . . . . . . .31
■ Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . . .32
■ Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . .33
◆ S PECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
◆ I NSTALLATION M ANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
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ENGLISH

View of the Unit
The figures are shown in this instruction may differ from yours depending on the model.
ir flow blades(outlet)
Refer to page 9
ir inlet
ir filter(under the grille)
Indoor Unit
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ir inlet(Rear) ir outlet Connection valve
Outdoor Unit
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ENGLISH

Wired Remote Controller-Buttons and Display
The wireless remote controller is an optional accessory.
- Test button is for your installation specialist. You must NOT press it.
- fter cleaning the air filter, press the filter reset button. Then the wired remote
controller will display the FILTER SIGN indicator when the time to clean the air filter;
refer to page 30.
NN
NNoo oott ttee ee
Communication error indicator
Removing frost indicator
On Timer setting
Off Timer setting
Test indicator
On Timer button
Off Timer button
Test button Filter Reset button
Mode selection button
Temperature adjustment
buttons
Centralized controller indicator
(In case of installing the Centralized controller)
Temperature setting
Fan speed
ir flow direction
Filter Sign indicator
On/Off & Timer
Set/Cancel button
Fan speed
adjustment button
Swing button
On/Off indicator
Operating mode
The wired remote controller is installed on the wall.
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Wireless Remote Controller-Buttons and Display
The wireless remote controller is an optional accessory.
fter cleaning the air filter, press the filter reset button.
NN
NNoo oott ttee ee
Operating mode Mode selection button
Filter Reset button
Swing button
On Timer button
Off Timer button
On/Off & Timer
Set/Cancel button
Fan speed adjustment
button
Temperature adjustment
buttons
Temperature setting
Fan speed
ir flow direction
On Timer setting
Off Timer setting
Battery discharge indicator
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ENGLISH

The centralized controller is installed on the wall.
Centralized Controller
The centralized controller is an optional accessory.
Operating lamp
ll On button
ll Off button
On/Off indicators
On/Off buttons
Index
Operating lamp comes on when at least one air conditioner connected to the
centralized controller is operating.
NN
NNoo oott ttee ee
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he Indicators on the Unit (For Wireless Remote Controller Only)
The receiver & display unit is an optional accessory for the wireless remote controller.
Timer indicator On/Off button
On/Off indicator
Removing frost
indicator
Filter Sign indicator
Remote control sensor
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ENGLISH

Getting Start
You have just purchased a cassette type air conditioner and it has been
installed by your installation specialist.
Your Owner’s Instructions contain much valuable information on using your
air conditioner. Please take the time to read them as they will help you take full
advantage of the unit’s features.
The booklet is organized as follows.
◆The following figures are shown on pages from 4 to 9 :
- Indoor and outdoor units
- Wired remote controller (buttons and display)
- Wireless remote controller (buttons and display)
- Centralized controller
- The indicators on the unit (For wireless remote controller only)
◆In the main part of the document, 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
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Inserting the Wireless Remote Controller Batteries
Push the battery cover on the rear of the remote controller with your
thumb in the direction of the arrow and remove it.
Insert the two batteries, taking care to respect the polarities :
◆+ on the battery with + on the remote controller.
◆- on the battery with - on the remote controller.
1
2
Close the cover by sliding it back until it clicks into place.
3
◆Use two , 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 controller batteries when :
◆You purchase the air conditioner
◆The remote controller does not work correctly
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NNoo oott ttee ee
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ENGLISH

This chapter indicates how to operate and program
your air conditioner with the wired remote controller.
The wired remote controller is an optional accessory.
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In the Automatic mode, the room temperature and the fan speed are
controlled automatically.
1
To select the UTO mode, press the Mode button until is displayed
at the top of the wired remote controller.
Result: :◆The air conditioner runs in UTO mode.
2
You can change modes at any time.
If necessary, press (ON/OFF) button.
Result: :◆The On/Off indicator on the wired remote controller comes on.
◆The air conditioner runs in the mode selected when
◆the unit was last used.
The air conditioner is fitted with a protection mechanism to
prevent the unit from being damaged when it is started
immediately after being:
◆Plugged in
◆Stopped
lt will start up normally after three minutes.
IMPORTANT
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NNoo oott ttee ee
Selecting the Automatic Operating Mode
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are between
65
O
F and 86
O
F inclusive.
Result: ◆Each time you press Temperature buttons:
- The temperature is adjusted by 1
O
F.
◆The air conditioner takes the present temperature of the room
every 30 minutes.
- If the temperature is higher than the selected temperature +α,
the air conditioner will start cooling.
- If the temperature is lower than the selected temperature -α,
the air conditioner will start heating.
3
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ENGLISH
The α is a preset temperature for the most comfortable
environment. It can be adjusted by your installation specialist
when installing the product.
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NNoo oott ttee ee

Cooling Your Room
You must select the COOL mode if you wish to adjust the :
◆Cooling temperature
◆Fan speed when cooling
1If necessary, press (ON/OFF) button.
Result: ◆The On/Off indicator on the wired remote controller comes on.
◆The air conditioner runs in the mode selected when
◆the unit was last used.
The air conditioner is fitted with a protection mechanism to
prevent the unit from being damaged when it is started
immediately after being:
◆Plugged in
◆Stopped
lt will start up normally after three minutes.
IMPORTANT
To select the COOL mode, press the Mode button until is displayed at
the top of the wired remote controller.
Result: ◆The air conditioner runs in COOL mode.
2
You can change modes at any time.
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NNoo oott ttee ee
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are between
65
O
F and 86
O
F inclusive.
Result: ◆Each time you press Temperature buttons:
- The temperature is adjusted by 1
O
F.
◆The air conditioner starts cooling, provided that the room
◆temperature is higher than the selected temperature ; the fan
◆will, however, operate.
3
Select the fan speed by pressing the Fan button one or more times until
the intended value is displayed :
utomatic(rotated : ➔➔)
Low
Medium
High
4
To control the direction of the air flow, refer to page 17.
5
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Heating Your Room
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ENGLISH
utomatic(rotated : ➔➔)
Low
Medium
High
You must select the HEAT mode if you wish to adjust the :
◆ Heating temperature
◆ Fan speed when heating
1
To select the HE T mode, press the Mode button until is displayed
at the top of the wired remote controller.
Result: ◆The air conditioner runs in HE T mode.
2
The air conditioner is fitted with a protection mechanism to
prevent the unit from being damaged when it is started
immediately after being:
◆Plugged in
◆Stopped
lt will start up normally after three minutes.
You can change modes at any time.
If necessary, press (ON/OFF) button.
Result: ◆The On/Off indicator on the wired remote controller
◆comes on.
◆The air conditioner runs in the mode selected when
◆the unit was last used.
IMPORTANT
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NNoo oott ttee ee
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are between
61
O
F and 86
O
F inclusive.
Result: ◆Each time you press Temperature buttons:
- The temperature is adjusted by 1
O
F.
◆The air conditioner starts heating, provided that the room
◆temperature is lower than the selected temperature ; the fan
◆will, however, operate.
3
Select the fan speed by pressing the Fan button one or more times until
the intended value is displayed :
4
To control the direction of the air flow, refer to page 17.
5

Removing Excess Humidity
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If the atmosphere in your room is very humid or damp, you can remove
excess humidity without lowering the room temperature too much.
1
To select the DRY mode, press the Mode button until is displayed at
the top of the wired remote controller.
Result: ◆The air conditioner runs in DRY mode.
2
The air conditioner is fitted with a protection mechanism to
prevent the unit from being damaged when it is started
immediately after being:
◆Plugged in
◆Stopped
It will start up normally after three minutes.
You can change modes at any time.
If necessary, press (ON/OFF) button.
Result: ◆The On/Off indicator on the wired remote controller comes on.
◆The air conditioner runs in the mode selected when
◆the unit was last used.
IMPORTANT
NN
NNoo oott ttee ee
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are between
65
O
F and 86
O
F inclusive.
Result: ◆Each time you press Temperature buttons:
- The temperature is adjusted by 1
O
F.
◆The air conditioner starts removing the excess humidity.
The quantity of air is adjusted automatically.
3
In the dry mode, the fan speed is controlled automatically.
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NNoo oott ttee ee
To control the direction of the air flow, refer to page 17.
4

Airing Your Room
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ENGLISH
If the atmosphere in your room is stale, you can air it using the
FAN feature.
If necessary, press (ON/OFF) button.
Result: ◆The On/Off indicator on the wired remote controller comes on.
◆The air conditioner runs in the mode selected when the unit
was last used.
1
Select the fan speed by pressing the Fan button one or more times until
the intended value is displayed:
3
To control the direction of the air flow, refer to below.
4
Low
Medium
High
To select the F N mode, press the Mode button until is displayed at
the top of the wired remote controller.
Result: ◆The air conditioner runs in F N mode.
2
Adjusting the Air Flow Direction
Depending on the position of the indoor unit, you can adjust the position of
the air flow blades, thus increasing the efficiency of the air conditioner.
Press the Swing button.
Result: The blades are moving between up and down.
1
To stop the blades, press the Swing button again.
To set to the required position, press the Swing button again.
When the blades are in the required position.
2
When the air conditioner is first turned on, the blades are
moved.
IMPORTANT
You can also adjust by the hands the blades which are not
operated by the Swing button.
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Setting the On imer
The On Timer enables you to switch on the air conditioner automatically
after a given period of time. You can set the period of time from
30 minutes to 24 hours.
If you want to turn on the air conditioner before the timer reaches
the setting time, press the (ON/OFF) button.
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NNoo oott ttee ee
To set the operating time, press the On Timer button one or more times
until the required time is displayed. Possible time is between 0.5 hour and
24 hours inclusive.
Result: ◆Each time you press On Timer button:
- The time is adjusted by 0.5 hour to 5 hours, by 1 hour from
6 hours to 24 hours.
1
To cancel the On Timer, press the On Timer button one or more times
until the On timer setting disappears.
1
Press the (Set/Cancel) button to complete the setting.
Result: ◆The remaining time is displayed.
◆Blinking of the timer indicator stops.
◆The selected mode and the temperature disappear on the
display after 5 seconds.
◆The air conditioner will switch on automatically when the
counter displayed on the remote controller reaches the
setting time as disappearing the On timer setting.
2
Press the (Set/Cancel) button.
2
You can see or change the setting mode and/or the temperature
by pressing the Mode button or the Temperature buttons after
setting the On timer.
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NNoo oott ttee ee
o Cancel the On imer
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Setting the Off imer
The Off Timer enables you to switch off the air conditioner automatically
after a given period of time. You can set the period of time from 30
minutes to 24 hours.
To cancel the Off Timer, press the Off Timer button one or more times
until the timer setting disappears.
1
Press the (Set/Cancel) button.
2
To set the operating time, press the Off Timer button one or more times
until the required time is displayed. Possible time is between 0.5 hour and
24 hour inclusive.
Result: ◆Each time you press Off Timer button:
- The time is adjusted by 0.5 hour to 5 hours, by 1 hour from
6 hours to 24 hours.
1
If you want to turn off the air conditioner before the timer reaches
the setting time, press the (ON/OFF) button.
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NNoo oott ttee ee
You can see or change the setting mode and/or the temperature
by pressing the Mode button or the
Temperature buttons after
setting the Off timer.
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NNoo oott ttee ee
Press the (Set/Cancel) button to complete the setting.
Result: ◆The remaining time is displayed.
◆Blinking of the timer indicator stops.
◆The selected mode and the temperature disappear on the
display after 5 seconds.
◆The air conditioner will switch off automatically when the
counter displayed on the remote controller reaches the
setting time as disappearing the Off timer setting.
2
If you would like to turn the air conditioner on after 2 hours
and to operate it for 2 hours:
1. Press the On Timer button until ‘2.0 Hr’ is displayed.
2. Press the (Set/Cancel) button.
3. Press the Off Timer button until ‘4.0 Hr’ is displayed.
4. Press the (Set/Cancel) button.
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o Cancel the Off imer
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ENGLISH

This chapter indicates how to operate and program
your air conditioner with the wireless remote controller.
The wireless remote controller is an optional accessory.
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WW
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