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PREPARATION BEFORE USE

2

Preparing Filters

1.  Open the air inlet grille and remove the air 

fi

lters.

2.  Attach the attachment 

fi

lters (see detail in the 

accessory sheet).

Loading Batteries

1.  Remove the battery cover.
2.  Insert 2 new alkaline batteries (AAA type) 

following the (+) and (–) positions.

Removing the batteries

1.  Remove the cover, and take out the batteries.
2.  Reattach the cover.

•  Please dispose of the batteries according to 

the local regulation.

Clock Setup

1.  Push 

CLOCK 

Ɣ

 by tip of the pencil. If timer 

indication is 

fl

ashing, go to the next step 2.

2.  Press

  or 

 : adjust the time.

3.  Press 

 : Set the time.

Remote Control Reset

1.  Remove the batteries.
2.  Press 

.

3.  Insert the batteries.

This indoor unit can be operated with the unit operation panel or using remote 
control. 
Operational contents will be followed the one which was operated later. 
If change the set temperature with operation panel of unit, temperature 
indication will be changed, but the temperature display on the remote control 
will not change. If set the air 

fl

ow only with the upper port, a little air 

fl

ow may 

happen at the lower port.

1

Press 

 : Move the louver in the 

desired vertical direction.

2

Press 

 : Swing the air automatically 

and press again to stop.

3

For horizontal direction, adjust manually.

Note:

• 

Do not move the vertical louver manually by others.

• 

The vertical louver may automation positioning by some operation mode.

• 

On heating operation, in case of AIR OUTLET SELECT is set as Lower, 
upper louver is not operate even if swing is set by remote, though 
receiving history is recorded.

• 

When changed the air 

fl

ow to up/down or upward blowing, the swing 

operation will be performed.

• 

At the time of FLOOR WARMING OPERATION, the air will blow 
downward only and it cannot order to swing operation with remote 
control.

Please see operation manual in WEEKLY TIMER OPERATION MANUAL.

1.  Press 

 : Select A. Cool 

, Dry  , Heat 

 or Fan only 

.

2.  Press 

 : Set the desired temperature. Min. 17°C, Max. 30°C.

3.  Press 

 : Select AUTO, LOW  , LOW+  , MED 

, MED+ 

HIGH 

, and Quiet (

).

w

 AUTOMATIC OPERATION : Choose cooling or heating operation 

automatically.

w

 In DRY OPERATION mode, it can not select air volume.

Remote control light 
receiver

1

OPERATION button : Unit operation ON/OFF button, turn off FILTER 
CHECK Indicator.

2

w

MODE button : Operation mode (Auto

Cooling

Heating

Auto

 • • • ) 

CHILD LOCK function : Press MODE button for 3 seconds. (It is 
possible to operate even when stopping.) 
To cancel CHILD LOCK function, press MODE button for 3 seconds 
once again. 
When CHILD LOCK function is activated, 3 beeps will sound. 
When press MODE button to cancel the function, a beep will sound and 
then 3 seconds later 3 beep sound may occur. 
The indicator button will be invalid while the child lock function is 
activated. (When press the button, 1 beep will sound). 
Operation with remote control during the CHILD LOCK function works. 
This function is cancelled when the power supply is off or failure.

3

AIR OUTLET SELECT button : Cooling, Auto (Upper & Lower

Upper

 

Upper & Lower

 • • •) 

Dry (upper only) 
Heating (Upper & Lower

Upper

Lower

Upper & Lower

 • • •) 

On cooling operation, whichever air outlet is set, only Upper is used 
when the room temperature approaches the set temperature. 
During stop operation : Open/close the lower air outlet grille. 
When the TEMPERATURE indicator display “CL” the lower air outlet 
grille will be in closed status. 
When the TEMPERATURE indicator display “OP” the lower air outlet 
grille will be in open status.

4

TEMPERATURE button (Up) : Setting temperature increase by 1°C 
(17°C

 18°C

 • • • 30°C)

5

TEMPERATION button (Down) : Setting temperature decrease by 1°C 
(30°C

29°C

 • • • 17°C)

6

COOL and DRY indicator (Blue)

7

HEAT indicator (Orange)

8

AUTO indicator (Green)

9

OPERATION or FAN ONLY indicator (Green)

!

HI-POWER indicator (Green)

"

FLOOR indicator (Orange)

#

TIMER indicator (Yellow)

$

FILTER CHECK indicator (Red)

%

TEMPERATURE indicator (Blue)

&

AIR OUTLET indicator (Green)

1

Infrared signal emitter

2

Start/Stop button

3

Mode select button (MODE)

4

Temperature button (TEMP)

5

Fan speed button (FAN)

6

Swing louver button (SWING)

7

Set louver button (FIX)

8

Weekly timer setting button

9

Memory and Preset button (PRESET)

!

Fireplace/8°C heating operation button (

/8°C)

"

High power button (Hi-POWER)

#

Economy button (ECO)

$

Comfort sleep button (COMFORT SLEEP)

%

Floor warming mode button (FLOOR)

&

Clock Reset button (CLOCK)

(

Check button (CHECK)

)

Reset button (RESET)

~

Filter reset button (FILTER)

+

Power selection/Silent operation (outdoor 
unit) button (

/

)

INDOOR UNIT DISPLAY & UNIT 

OPERATION PANEL

1

Insert direction of 
(+) and (-) correctly

Upper air 
outlet grille

Main operation 
part

Lower air 
outlet grille

Air inlet grille

Pull the cover 
away 

fi

rmly.

AIR FLOW DIRECTION

3

WEEKLY TIMER OPERATION

5

AUTOMATIC / COOLING (DRY) / 

HEATING / FAN ONLY OPERATION

6

REMOTE CONTROL

4

To automatically control room temperature and air

fl

ow for faster Auto, cooling 

or heating operation (except in DRY mode).

Press 

 : Start and stop the operation.

Hi-POWER OPERATION

7

Summary of Contents for RAS-B10U2FVG-E1

Page 1: ...1112150198 AIR CONDITIONER SPLIT TYPE For general public use Indoor unit RAS B10 13 18U2FVG E1 OWNER S MANUAL ...

Page 2: ...losion or injury do not operate the unit when harmful gases e g flammable or corrosive are detected near the unit WARNING Do not expose your body directly to cool or warm air for a long time Do not insert your finger or any article into the air inlet outlet When an abnormality burning smell etc occurs stop the air conditioner and disconnect the power supply or turn off the breaker This appliance c...

Page 3: ...ion Else it may explode and cause injury or death When the indoor unit is connected with multi split R32 outdoor unit 3M26 4M27 and 5M34 Please see IMS outdoor unit installation manual and consult your dealer about the minimum floor area CAUTION Do not wash the unit with water It may cause an electric shock Do not use this air conditioner for other purposes such as preserving food breeding animal ...

Page 4: ...ess MODE button for 3 seconds It is possible to operate even when stopping To cancel CHILD LOCK function press MODE button for 3 seconds once again When CHILD LOCK function is activated 3 beeps will sound When press MODE button to cancel the function a beep will sound and then 3 seconds later 3 beep sound may occur The indicator button will be invalid while the child lock function is activated Whe...

Page 5: ... your preferred operation for future use The setting will be memorized by the unit for future operation except airflow direction 1 Select your preferred operation 2 Press and hold until stop blinking and the P mark displays 3 Press Operate the preset operation 1 Three minute protection feature To prevent the unit from being activated for 3 minutes when suddenly restarted or switched to ON 2 Prehea...

Page 6: ...nadequate cooling or heating capacity may occur Silent Operation Keep outdoor unit operating silently to ensure either yourself or neighborhood will have a tight sleep in nighttime By this feature the heating capacity will be optimized to deliver such silent experience The silent operation can be selected from one of two purposes Silent 1 and Silent 2 There are three setting parameters Standard le...

Page 7: ...1112150198 ...

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