Hitachi RAC-VX10CF, RAS-VX10CF, RAS-VX13CF, RAC-VX13CF Operation Manual

SPLIT TYPE AIR CONDITIONER

INDOOR UNIT/OUTDOOR UNIT

MODEL

RAS-VX10CF / RAC-VX10CF
RAS-VX13CF / RAC-VX13CF

ENGLISH

OUTDOOR UNIT

RAC-VX10CF
RAC-VX13CF

Instruction manual

To obtain the best performance, please read this instruction manual completely.

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Page 1~34

INDOOR UNIT

RAS-VX10CF
RAS-VX13CF

– 1 –

SAFETY PRECAUTION

!

●

Please read the “Safety Precaution” carefully before operating the unit to ensure correct usage of the unit.

●

Pay special attention to signs of “ Warning” and “ Caution”. The “Warning” section contains matters which,
if not observed strictly, may cause death or serious injury. The “Caution” section contains matters which may result
in serious consequences if not observed properly. Please observe all instructions strictly to ensure safety.

●

The sign indicate the following meanings.

!

!

Make sure to connect earth line.

Indicates the instructions that must be followed.

●

Please keep this manual after reading.

PRECAUTIONS DURING INSTALLATION

●

Do not reconstruct the unit.
Water leakage, fault, short circuit or fi re may occur if you reconstruct the unit by
yourself.

●

!

WARNING

!

CAUTION

Please ask your sales agent or qualifi ed technician for the installation of your unit.
Water leakage, short circuit or fi re may occur if you install the unit by yourself.

●

Please use earth line.
Do not place the earth line near water or gas pipes, lightning-conductor, or the
earth line of telephone. Improper installation of earth line may cause electric shock.

●

Be sure to use the specifi ed piping set for R410A. Otherwise, this may result in
broken copper pipes or faults.

●

A circuit breaker should be installed depending on the mounting site of the unit.
Without a circuit breaker, the danger of electric shock exists.

●

Do not install the unit near a location where there is fl ammable gas. The outdoor
unit may catch fi re if fl ammable gas leaks around it.

●

Please ensure smooth fl ow of water when installing the drain hose.

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

●

Should abnormal situation arises (like burning smell), please stop operating the unit and turn off the

circuit breaker. Contact your agent. Fault, short circuit or fi re may occur if you continue to operate
the unit under abnormal situation.

W

A
R
N

N
G

●

Please contact your agent for maintenance. Improper self maintenance may cause electric
shock and fi re.

●

Please contact your agent if you need to remove and reinstall the unit. Electric shock or fi re

I

may occur if you remove and reinstall the unit yourself improperly.

●

If the supply cord is damaged, it must be replaced by the special cord obtainable at authorized
service/parts centers.

The sign in the fi gure indicates prohibition.

PRECAUTIONS DURING OPERATION

●

Avoid an extended period of direct air fl ow for your health.

!

W

A
R

●

N

I
N
G

Do not use any conductor as fuse wire, this could cause fatal accident.

●

This unit has UV LED which emits ultra violet light.
AVOID DIRECT EYE EXPOSURE.

●

Do not insert a fi nger, a rod or other objects into the air outlet or inlet. As the fan
is rotating at a high speed, it will cause injury. Before cleaning, be sure to stop the
operation and turn the breaker OFF.

●

During thunder storm, disconnect and turn off the circuit breaker.

!

– 2 –

PRECAUTIONS DURING OPERATION

● The product shall be operated under the manufacturer specifi cation and

not for any other intended use.

● Do not attempt to operate the unit with wet hands, this could cause fatal

ENGLISH

accident.

● Do not direct the cool air coming out from the air-conditioner panel to face

household heating apparatus as this may affect the working of apparatus
such as the electric kettle, oven etc.

● Please ensure that outdoor mounting frame is always stable, fi rm and

without defect. If not, the outdoor unit may collapse and cause danger.

● Do not splash or direct water to the body of the unit when cleaning it as

this may cause short circuit.

● Do not use any aerosol or hair sprays near the indoor unit. This chemical

can adhere on heat exchanger fi n and blocked the evaporation water
fl ow to drain pan. The water will drop on tangential fan and cause water

splashing out from indoor unit.

!

C
A
U
T

O
N

● Please switch off the unit and turn off the circuit breaker during cleaning,

the high-speed fan inside the unit may cause danger.

I

● Turn off the circuit breaker if the unit is not to be operated for a long period.

● Do not climb on the outdoor unit or put objects on it.

● Do not put water container (like vase) on the indoor unit to avoid water

dripping into the unit. Dripping water will damage the insulator inside the
unit and causes short-circuit.

● Do not place plants directly under the air fl ow as it is bad for the plants.

●

When operating the unit with the door and windows opened, (the room humidity is always above 80%)
and with the air defl ector facing down or moving automatically for a long period of time, water will
condense on the air defl ector and drips down occasionally. This will wet your furniture. Therefore, do
not operate under such condition for a long time.

●

If the amount of heat in the room is above the cooling capability of the unit (for example: more people
entering the room, using heating equipments and etc.), the preset room temperature cannot be achieved.

●

This appliance can be used by children aged from 8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children
without supervision.

– 3 –

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT

PRE-FILTER

To prevent dust from coming into the indoor unit.
(Refer page 29)

FRONT PANEL

INDOOR UNIT INDICATORS

Light indicator showing the operating condition.
(Refer page 5)

HORIZONTAL DEFLECTOR
DEFLECTOR (AIR OUTLET)

(Refer page 22)

SCENE CAMERA

●

VERTICAL

OUTDOOR UNIT

REMOTE CONTROLLER

Send out operation signal to the indoor unit. So as
to operate the whole unit.
(Refer page 6)

DRAIN PIPE

Condensed water drain to outside.

CONNECTING CORD AND INSULATION PIPE
FOR PIPING

AIR INLET (BACK, LEFT SIDE)

AIR OUTLET

MODEL NAME AND DIMENSIONS

MODEL

RAS-VX10CF/RAS-VX13CF

RAC-VX10CF/RAC-VX13CF

WIDTH (mm)

790

750

– 4 –

HEIGHT (mm)

300

570

DEPTH (mm)

280

280

INDOOR UNIT INDICATORS

OPERATION LAMP

This lamp lights during operation.

TIMER LAMP

This lamp lights when the timer is working.

FILTER LAMP

When the device is operated for a total of about 200
hours, the FILTER lamp lights to indicate that it is
time to clean the fi lter. The lamp goes out when the “

(vertical auto swing)” button is pressed while

the device is on “STANDBY MODE”.

ECO LAMP

This lamp lights when the eco function is in operation.

AIR SLEEP LAMP

This lamp lights when the air sleep function is in
operation.

AUTO ON LAMP

This lamp lights when the auto on is set.

ENGLISH

OPERATION INDICATOR

TEMPORARY SWITCH

Use this switch to start and stop when the remote controller does not work.

● By pressing the temporary switch, the operation is done in automatic mode.

● When the operation is done using the temporary switch after the power source is turned off and turn

on again, the operation is done in automatic mode.

– 5 –

NAMES AND FUNCTIONS OF REMOTE CONTROL UNIT

REMOTE CONTROLLER

This controls the operation of the indoor unit. Signal range to reach indoor unit is about 7 meters. If inverter lamp is
used, the range of control may be shorter.
This unit can be fi xed on a wall using the fi xture provided. Before fi xing it, make sure the indoor unit can be controlled
from the remote controller.

Signal Transmitting

Point this window toward the indoor
unit when controlling it.

Display

This indicates the room
temperature selected, timer status,
function and intensity of circulation
selected.

DEHUMIDIFYING button

Use this button to dehumidify the
room or start operation.

ONE-TOUCH SILENT button

Use this button to set the SILENT
mode.

STOP button

Press this button to stop operation

only.

ROOM TEMPERATURE setting
buttons

Press these buttons to set the
room temperature.
Press the [
room temperature.
Press the [
room temperature.
Keep pressing and the value will
change more quickly.

OFF-TIMER button
Select to turn OFF time.

ON-TIMER button
Select to turn ON time.

SAVE Button

Use this button to set the SAVE mode.

ECO SELECT Button

Use this button to select the Air Sleep
operating mode.
Every time you press the button, the

mode will change from

: Air Sleep + Eco) ➞ (Air Sleep only)

➞ (Eco only) ➞ (Air Sleep +

Eco) cyclically

] button to raise the

] button to lower the

(Default

Transmission sign

The transmission sign blinks when a
signal is sent.

AIR SLEEP button

Use this button to set a comfortable
air sleep temperature in the room or
start operation.(

COOLING button

Use this button to set cooling mode
in the room or start operation.

RESET button

POWERFUL MODE button

Use this button to deliver faster and
more comfortable air-conditioning or
start operation.

FAN SPEED selector button
This determines the fan speed.

Every time you press this button, the

intensity of circulation will change from

(AUTO) ➞ (HI) ➞ (MED)

➞ (LOW) ➞ (SILENT).

UP/DOWN SWING (VERTICAL)
BUTTON

Controls the angle of the horizontal
air defl ector.

SWING MODE (HORIZONTAL)
BUTTON

Use this button to select the operating
mode.

Every time you press the button,

the mode will change from

(Smart swing) ➞ (Auto swing)➞

CANCEL

(Indirect airflow)➞

swing) cyclically.

p. 9)

A

(Direct airfl ow)➞

(Smart

AIR SLEEP

DEHUMIDIFY / START

COOLING / START

FAN SPEED

SILENT
LOW
MED
HI

AUTO

STOP ECO SELECT

TIMER SELECTOR

ON TIMER

OFF TIMER

POWERFUL MODE

SAVE

SWING MODE

UP/DOWN SWING

– 6 –

COOLING OPERATION

Use the device for cooling when the outdoor temperature is 21~43°C.
If indoor humidity is very high (over 80%), some dew may form on the air outlet grille of the indoor unit.

Press the (COOLING) button so that the display indicates

(COOL).

1

Cooling operation starts with a beep.
The cooling function does not start if the temperature setting
is higher than the current room temperature (even though the

(OPERATION) lamp lights). The cooling function will start
as soon as you set the temperature below the current room
temperature.

ENGLISH

2

3

Set the desired FAN SPEED with the
button (the display indicates the setting).

(AUTO) : The FAN SPEED is HI at fi rst and varies to

MED or LOW automatically when the preset
temperature has been reached.

(HI) : Hi fan speed mode.

(MED) : Medium fan speed mode.

(LOW) : Low fan speed mode.

(SILENT) : Silent fan speed mode.

Set the desired room temperature with the TEMPERATURE
button (the display indicates the setting).

The range of 25~28°C is recommended as
the room temperature for cooling.
If the temperature setting is 27°C, the room
temperature will be controlled at around 27°C.

The temperature setting and the actual room temperature may
vary somewhat depending on conditions.

(FAN SPEED)

STOP

■ As the settings are stored in memory in the remote controller, you

Press the button to stop operation.

only have to press the
settings next time.

– 7 –

(COOLING) button to repeat the same

DEHUMIDIFYING OPERATION

Use the device for dehumidifying when the room temperature is over 16°C.
When it is under 15°C, the dehumidifying function will not work.

Press the (DEHUMIDIFY) button.

1

2

STOP

■ As the settings are stored in memory in the remote controller, you

Dehumidifying operation starts with a beep.
The FAN SPEED is set at SILENT or LOW automatically.
The FAN SPEED button can be used to change between
SILENT and LOW only.

Set the desired room temperature with the TEMPERATURE
button (the display indicates the setting).

The range of 20~26˚C is recommended as the

room temperature for dehumidifying.

Press the button to stop operation.

only have to press the

(DEHUMIDIFY) button next time.

■ Dehumidifying Function

When the room temperature is higher than the temperature setting: The device will dehumidify the room,
reducing the room temperature to the preset level.
When the room temperature is lower than the temperature setting: Dehumidifying will be performed at
the temperature setting slightly lower than the current room temperature, regardless of the temperature
setting. The function will stop (the indoor unit will stop emitting air) as soon as the room temperature
becomes lower than the setting temperature. You might feel a bit colder in dehumidifying operation.

– 8 –

AIR SLEEP OPERATION

With Air Sleep sensor and SCENE CAMERA, the air conditioner detects brightness in the room, movement
of people, its location and temperature around people to control set temperature, control fan speed and air
direction automatically to realize comfortable and energy saving operation as well as to achieve a comfortable
sleep evnvironment.

Press the (Air Sleep) button.

ENGLISH

1

2

3

4

● Air Sleep + Eco operation starts with a signal received sound

"beep". (Air sleep lamp, Eco lamp and Scene camera LED

on the indoor unit lights up during operation.)

You can select "Air Sleep" operating mode according to your
needs.

Press the

Sleep + Eco)).

Every time you press the button, the mode will change from

(Air Sleep)

You can select "Swing Mode" according to your needs.

Press the (Swing Mode) button.(Default: (Smart
Swing))
Every time you press the button, the mode will change from

Airfl ow) ➞ (Smart Swing) cyclically.

Set the desired room temperature with the ROOM
TEMPERATURE setting button (the display indicates the
setting).
The range of 25 - 28 ℃ is recommended as the room temperature
for comfortable sleep.

➞

(Auto Swing)

(Eco Select) button.(Default: (Air

(Eco) ➞ (Air Sleep + Eco) cyclically.

➞

(Direct Airfl ow) ➞ (Indirect

CANCELLATION of AIR SLEEP Operation

Cancel Condition

Press button.

Press button

Press button

Press

button

– 9 –

Operation mode after cancel

Stop operation

COOLING operation

DEHUMIDIFYING operation

POWERFUL operation

AIR SLEEP OPERATION

■ AIR SLEEP + ECO MODE

● Press to activate AIR SLEEP & ECO mode function.

■ The operation of the function depends on the brightness of the room where the operation will change

automatically.

■ If the room is bright, then ECO mode will operate. If the room is dark, the AIR SLEEP mode will

operate.

■ AIR SLEEP MODE

● With the air sleep sensor, the air conditioner can monitor the activity level or sleep is confi rmed. The

temperature will be increased automatically 1°C and the unit will continue running for 1 hour. Fan speed
will be changed to SILENT.

● If the condition of activity in the room stable, the unit will continue running with the temperature increased

another 1°C.

● Later if there is an increased of temperature detected the fan speed will change to LOW automatically.

● If there is only small activity is confi rmed the temperature will decrease 1°C.

● Analyze position of human & surrounding for air blow operation and direction.

● If big human activity is detected, the temperature FAN SPEED will be resumed back to previous setting.

■ ECO MODE

● Setting of scene camera will detect movement of person, position and surrounding temperature.

● All the detected data will be analyzed to set the room temperature, air blow and direction of air blow for

energy saving operation.

– 10 –

One point advice about "SCENE CAMERA”

● "SCENE CAMERA" can not detect following area.

■ Within 2m from the air conditioner (the range will be different depending on installed height) and the

wall on which the air conditioner is installed.

■ The place in which there is a wall, partition, a drawer or a bookshelf between the air conditioner and

people.

● "SCENE CAMERA" detects people by recognizing the shape of upper body of them. Therefore, there

are some cases "SCENE CAMERA" can not detect pepole;-

■ People who are lying down or infants could not be detected.

■ Pets can not be detected

■ If the room is dark, the camera can not detect people.

■ If the color of cloth and people's head is similar to the color of wall and fl oor, it becomes diffi cult for

the camera to recognize people.

■ If people wear cap or hat, depeding on the shape of it, people can not be detected.

■ People in a poster or TV could be detected.

■ Lamp shadow could be detected as a person.

<If you do not want to use "SCENE CAMERA" function>

● Direct remote control to the indoor unit during operation

Press or while pressing , and make "0" appear on the display of remote control,

then "SCENE CAMERA" functions become invalid. By doing the same to make "1" appear on the display,
"SCENE CAMERA" functions revive. (Refer to page 15)

ENGLISH

LCD display

Indoor unit

display

Camera ON/OFF

Eco Select Air Sleep + Eco Air Sleep Eco Air Sleep Eco

Air Sleep Icon

Swing mode Icon

Camera Icon

Camera Lamp

Air Sleep Lamp

Eco Lamp

NA NA NA NA NA

ON ON

ON

ON ON

ON

Camera ON

OFF

OFF ON ON

OFF

OFF

ON

OFF

ON

Camera OFF

OFF

OFF

ON

OFF

OFF

ON

– 11 –

ONE-TOUCH SILENT MODE

1

Press the button.

● One time push to activate Super Silent.

● Operation start with a signal received sound “beep”.

● Unit will be forced to operate in Cooling mode and indoor

fan speed will be changed to SILENT.

● Press again to stop it, unit will continue to operate in cooling

mode base on previous setting.

CANCELLATION of ONE-TOUCH SILENT Operation

Cancel Condition

Press button.

Press button

Press button

Press button

Press button

Press button

Press button

Operation mode after cancel

Operation stops

POWERFUL operation

Cooling operation based on

previous fan speed

Dehumidifying operation based

on previous fan speed

Air Sleep operation based on

previous fan speed

NOTE:

Under ONE-TOUCH SILENT operation and quiet environment, phenomena like fl owing noise of refrigerant
in the refrigerating cycle may occur, but this is normal for the operation.

– 12 –

ONE-TOUCH POWERFUL MODE

Press the button.

1

● Operation start with a signal received sound “beep”.

● Unit will be forced operate in (COOL) with POWERFUL

MODE fan speed for 60 minutes, within this 60 minutes, fan
speed shall be SUPER HI fan.
period while temperature display remain unchanged. (Operation
lamp at indoor unit is blinking).

● After 60 minutes, operation lamp stop blinking and indicator

will disappear while unit will be in previous mode setting. Fan
speed will change to previous setting.

● Air blow sound will be slightly high due to forced operation.

ENGLISH

Indicator appear during this

If feeling so cold,
cancel this powerful
mode as mentioned in
“CANCELLATION of
POWERFUL operation”.

CANCELLATION of POWERFUL Operation

Cancel Condition

Press button.

Press button

Press button

Press button

Press button

Press

60 minutes time is up

Press button

Press button

button or

Operation mode after cancel

Operation stops

SILENT operation

Cooling operation based on

previous fan speed

Dehumidifying operation based

on previous fan speed

Air Sleep operation based on

previous fan speed

NOTE

(1) OFF TIME setting : OFF timer will be a priority over

the POWERFUL operation time.

(2) ON TIME setting : POWERFUL operation will be a

priority over the ON timer operation
time.

– 13 –

CLEAN (ONE TOUCH CLEAN) OPERATION

Drying indoor heat exchanger after cooling operation to prevent mildew

■ To start CLEAN operation

● Press button for 3 seconds when unit is standby.

"

" is displayed on LCD panel.

1

Total time taken for One Touch Clean operation is 60 minutes.
During Clean operation only Indoor fan is running. Compressor
and outdoor fan will not be in operation.
Operation lamp is blinking during clean operation.

■ To cancel CLEAN operation

● Press button.

NOTE

Once CLEAN operation is completed unit will automatically return to standby mode.

During CLEAN operation, all remote control button will be disabled, except

button.

– 14 –

CAMERA OPERATION CANCEL / SET

This operation can change setting during stop condition only.

Camera Operation Cancel

Press button LCD display

1

Keep pressing

2

3

Camera Operation Set

Press button LCD display

+

release

press one more time

+

ENGLISH

1

Keep pressing

2

3

Press & hold "Eco Select" button during this adjustment and press the Temperature adjust button to change
the display as shown above.

■ About Camera Off

● If you set “Camera Off”, the following functions are not available because SCENE CAMERA does

not work at all. “Smart Swing”, “Direct”, “Indirect”

+

release

press one more time

+

, “Auto OFF”

– 15 –

SAVE MODE

Save Mode operation is an energy saving function by changing set temperature automatically and by limiting
the maximum power consumption value.

■ To Start SAVE MODE operation

● Press (SAVE) button before or during operation.

"

1

■ To Cancel SAVE MODE operation

" is displayed on the LCD.

● Maximum current is limited to prevent tripping of the circuit

breaker during operation.

● Press (SAVE) button again before or during

operation.

SAVE mode operation is stop.

" is dissappear from the LCD.

"

Note:
– Save function will not be affective under certain operation condition.
– In case of power failure, save mode function will be cancelled. Please set by remote controller again.

SCENE CAMERA OPERATING AREA AND VIEW ANGLE

Top view Side view

– 16 –

AUTO OFF

AUTO OFF operation is an energy saving function by stop the unit operation automatically if no person
detected in the room.

Press button LCD display

Set

1

+

alternative

Cancel

2

+

ENGLISH

Note:
– During 1 hour before operation stop, If person come into the room or camera detect activity, detection start

again for 1 hour after no person in the room of camera do not detect activity.

– During power saving operation, set temperature target will be increased by 3°C in order to reduce power

consumption.

How to adjust sensitivity of detection

● Press temperature adjusting button or , while pressing "Fan Speed" button.

(Indication in remote is "0" at default)

There is a "beep" sound if the unit received the signal from the remote.

Indication

Sensitivity

Note:
– Setting can be done before unit operate only.
– During standby mode, if the unit detect a person in the room, unit will operate automatically.
– Unit will totally stop after fi nished the duration of standby mode. (2 hours)

-3 -2 -1 0 1 2 3

Low Normal High

➤

➤

– 17 –

■ About Auto Off

● Cancel “Auto Off” if you continue to

use by “Eco” mode, cancel the setting
of “Auto Off”.

● If there are infants or a person lying

on bed, it is recommended not to set
“Auto Off”, (The unit may judge that
nobody is in the room and stop the
operation.)

Notice

In the following cases, operation may not stop automatically.

● If the unit fi nds a person displayed on the screen or poster.

● If the unit recognize the lamp shade as a person.

● If the room is so dark that the unit cannot fi nd the person.

In the following cases, the operation may stop automatically.

● If a person is not located within the detectable area of "SCENE

CAMERA".

● If there is a person in horizontal position or infants.

● If there is a pet.

● If the color of fl oor or wall looks like the color of clothes or head

of person.

● If there is a person who wears a cap/hat.

● If the room is so dark that the camera cannot fi nd the person.

In this cases, it is recommended to cancel “Auto Off” function.

■ The motion after Auto Off (Operation stops)

● If the unit cannot fi nd any person during “Eco" operation for 1 hour, and then it still cannot fi nd any person

for 2 hours, the operation stops automatically.

● After detect absence for 1 hour continuously, operation lamp will switch off and ECO lamp remain ON.

● The operation does not restart if person comes back to the room after operation stops. Restart the operation

by remote controller.

● During “Off Timer” and “Air Sleep” operation, priority is given to “Off Timer” and “Air Sleep” operation.

How to adjust the time by operation stops with Auto Off

● You can adjust the absence power saving operation time. (following table below)

● Point the remote controller to the indoor unit while operation stops, press with pressing to set.

● When indoor unit receives the signal, single short beep.

Indication

Auto Off time

-3 – -1

Approx.

30 min.

0+1+2+3

Approx. 1 hour

(Initial)

Approx.

1.5 hours

Approx.
2 hours

Approx.
3 hours

– 18 –

AUTO ON

AUTO ON operation is function by start the unit operation automatically when detected a person in the room.

Press button LCD display

Set (Press and Hold)

1

+

alternative

Cancel

2

+

ENGLISH

About AUTO ON:

– First 30 min after setting Auto On, unit will be prohibited from operating.

– If person/activity detected for more than 1 hour, unit will continue operation for 24 hours (max).

– After Auto On start and person/activity not detect below 1 hour unit may stop and resume when person/

activity detected.

– After 24 hours operation, if no adjustment to remote controller, unit will enter Auto On standby mode.

– After 2 continuous week since setting the Auto On function and no further adjustment was made to the

remote controller, the unit will automatically CANCEL for safety purpose.

– Setting can be done before unit operate only.

CAUTION:

During Auto On operation, please check the remote controller setting is according user requirement.

– 19 –

Notice

Operation resumes automatically in the following cases;-

● If the unit detects a person in TV or a poster

● If the unit detects lamp shadow as a person

Operation does not resume automatically in the following cases;-

● If a person is not located within the detectable area of "SCENE CAMERA"

● If there is a pet only in the room

● If there is a lying down person or infant only in the room

● If the color of fl oor/wall is similar to the color of a person's head

● If a person wears cap or hat

● If the room is too dark for the unit to detect a person

"Auto On" is recommended to be cancelled in those cases.

How to adjust sensitivity of detection

● Press temperature adjusting button or , while pressing button.

(Indication in remote is "0" at default)
There is a "beep" sound if the unit received the signal from the remote.

Indication

Sensitivity

-3 -2 -1 0 1 2 3

Low Normal High

➤

➤

Indication of adjustment

If the unit does not resume operation automatically even if there is a person

Adjust the sensivility to "High"

in the room

If the unit resumes operation automatically even though there is no person

Adjust the sensivility to "Low"

in the room

● If the sensitivity is increased, the unit increases the potential of fales detection. Please adjust sensitivity

accordingly to installed and usage environment.

● Sensitivity of "SCENE CAMERA" during operation will follow the adjusted sensitivity that already setting to

the unit.

Caution

● Every time after the operation by "Auto On", please check the setting mode of remote control.

● Resumes operation with "Eco" mode is cancelled. To combine "Auto Off", select "Eco" mode.

– 20 –

HOW TO SET THE TIMER

■ ON Timer and OFF Timer are available.

OFF Timer Reservation

OFF TIME setting

● Select the OFF TIME by pressing the (OFF

TIMER) Button.

● Setting time will change according to the below sequence

when you press the button.

(CANCEL OFF TIMER)

■

Operation stop at setting time

ENGLISH

ON Timer Reservation

ON TIME setting

● Select the ON TIMER by pressing the (ON

TIMER) Button.

● Setting time will change according to the below

sequence.

(CANCEL ON TIMER)

■

Operation will start at setting time.

– 21 –

VERTICAL AIR FLOW ADJUSTMENTS

Adjustment of the conditioned air in the upward and downward
directions.

The horizontal air defl ector is automatically set to the proper angle
suitable for each operation. The defl ector can be swung up and down

continuously and also set to the desired angle using the “
(UP/DOWN SWING)” button.

● If the “ (UP/DOWN SWING)” button is pressed once,

the horizontal air defl ector swings up and down. If the button
is pressed again, the defl ector stops in its current position.
Several seconds (about 6 seconds) may be required before
the defl ector starts to move.

● Use the horizontal air defl ector within the adjusting range

shown on the right.

● When the operation is stopped, the horizontal air defl ector

moves and stops at the position where the air outlet closes.

!

CAUTION

● In “Cooling” operation, do not keep the horizontal air defl ector

swinging for a long time. Some dew may form on the horizontal
air defl ector and dew may drop.

WARNING

Do not insert a fi nger, a rod or other objects into the air outlet or inlet as the fan is rotating at a high speed,
it will cause injury. Before any cleaning or adjusting the defl ectors, be sure to switch OFF the operation.

– 22 –

Operate with the remote controller except

HORIZONTAL AIRFLOW DIRECTION SETTING

when carrying maintenance of the unit.

Moving with hands may cause malfunction.

This function enables horizontal airfl ow direction to be changed. The angle of horizontal airfl ow is set to the

center at the time of purchase.

When changing airfl ow direction

Press

during an operation.

■ Every time you press the button,

airfl ow direction will be changed.

● Corresponding to the angle of

horizontal airflow direction, fan
speed becomes slightly higher than
the preset fan speed. (Except for
during horizontal swing operation).

● When an operation is cancelled

during horizontal swing operation and the operation is re-started after
that, horizontal swing operation is continued.

Advices on “Horizontal airfl ow direction setting”

● Even if setting horizontal swing with the remote controller, horizontal air

defl ector does not swing for the following cases:

Operation mode Description

ENGLISH

Cool/Temperature 23°C
Fan Speed “Auto”
Swing Airfl ow

● Room temperature is under 1°C.

● Room temperature/humidity keeps high.

CAUTION

Do not perform horizontal swing operation for prolonged period
when “Cool” or “Dry” is in operation.

Some dew may form on the horizontal defl ector and drop, which may
wet your furniture.

● When the high temperature/humidity of the room continues during “Cool”/“Dry”

operation, the angle of horizontal defl ector may change in order to prevent
dew from dropping. When the temperature/humidity becomes lower, the
angle of horizontal air defl ector returns to the original one.

● When “Smart Swing”, “Direct” or “Indirect” is set during vertical swing

operation, the vertical swing operation is cancelled.

– 23 –

■ DIRECT/INDIRECT FUNCTION

This function enables the airfl ow direction to be changed automatically by monitoring the location of people with
SCENE CAMERA, “SCENE CAMERA” lights blue when function.

Operation mechanism of Direct

Both Vertical and horizontal defl ector performs swing operation within the area
where people can be detected.

Operation mechanism of Indirect

Vertical defl

ector will be positioned away from the location of

person detected in the room.

Position of the horizontal defl ector is automatically set depending
on the operation mode.

Advices on “Direct” and “Indirect”

● This function performs “Direct and “Indirect” with the vertical/horizontal air defl ector. However, depending

on such situation (fan speed set, temperature set, difference of indoor temperature and layout of the
room, etc.). wind may not be reached or avoided. In such cases, please use vertical airfl ow direction
setting function, horizontal airfl ow direction setting function

● When “Direct” and “Indirect” do not operate as intended, or you want to prevent wind from hitting infant

or elderly person by unintended operation, set the vertical/horizontal air defl ector position on your
preference with horizontal airfl ow direction setting function and vertical airfl ow direction setting function

.

● Even if you set “Direct” or “Indirect”, when room temperature/humidity remains high during “Cool” and

“Dry” operation, angle of vertical/horizontal defl ector may change in order to prevent dew from dropping.
When temperature/humidity falls, its angle returns to the original one.

● When set to "Direct" or "Indirect" function during normal swing operation . Normal vertical

operation will be cancelled.

● Pressing , “Direct”/“Indirect” is cancelled.

● “Direct”/“Indirect” is no longer available when is set.

and Fan Speed .

– 24 –

HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER

When using the remote control, if there is no response from the air conditioner unit and or the remote
control has fading and dim displays, the batteries in the remote control device need to be removed and
replaced with new ones

Remove the cover as shown in the fi gure and

1

take out the old batteries.

=

Install the new batteries.

2

The direction of the batteries should match the
marks in the case.

!

CAUTION

1. Do not use new and old batteries, or different kinds
of batteries together.

2. Take out the batteries when you do not use the remote
controller for 2 or 3 months.

3. Use high quality and high performance AAA batteries
to avoid short operating life and electrolyte leakages

ENGLISH

– 25 –

THE IDEAL WAYS OF OPERATION

Suitable Room Temperature Install curtain or blinds

Warning

!

Freezing temperature
is bad for health and a
waste of electric power.

Ventilation Effective Usage Of Timer

It is possible
to reduce heat
entering the
room through
windows.

Caution

!

Do not close the room for a long period of
time. Occasionally open the door and windows
to allow the
entrance of
fresh air.

Do Not Forget To Clean The Pre-Filter

Dusty air fi lter will reduce the air volume and
the cooling effi ciency. To prevent from wasting
electric energy, please clean the fi lter every
2 weeks.

At night, please use the “AIR SLEEP or ON
timer operation mode”, together with your
wake up time in the morning. This will enable
you to enjoy a comfortable room temperature.
Please use the timer effectively.

Please Adjust Suitable Temperature

For Baby And Children

Please pay attention to the room temperature
and air fl ow direction when operating the unit
for baby, children and old folks who have
diffi culty in movement.

– 26 –

FOR USER’S INFORMATION

The Air Conditioner And The Heat Source In The Room

Caution

!

If the amount of heat in the room is above the cooling
capability of the air conditioner (for example: more
people entering the room, using heating equipments
and etc.), the preset room temperature cannot be
achieved.

Not Operating For A Long Time

When the indoor unit is not to be used for a long
period of time, please switch off the power from the
mains. If the power from mains remains “ON”, the
indoor unit still consumes about 1W in the operation
control circuit even if it is in “OFF” mode.

Interference From Electrical Products

ENGLISH

OFF

Caution

!

To avoid noise interference, please place the indoor
unit and its remote controller at least 1m away from
electrical products.

– 27 –

ATTACHING THE AIR PURIFYING FILTERS

CAUTION

!

Cleaning and maintenance must be carried out when fi lter lamp lights. Before cleaning, stop
operation and switch off the power supply.

Open the front panel

1

● Pull up the front panel by holding it at both sides

with both hands.

Remove the Pre-fi lter

2

● Push upward to release the claws and pull out the

Pre-fi lter.

Attaching the air purifying fi lters

3

● Attach the air purifying fi lters to the frame by gently

compress its both sides and release after insertion
into Pre-fi lter frame.

CAUTION

!

Do not bend the air purifying
fi lter as it may cause damage
to the structure.

Please do not smell direct from
source of fi lter.

Attach the Pre-fi lters

4

● Attach the Pre-fi lters by ensuring that the surface

written “FRONT” is facing front.

● After attaching the Pre-fi lters, push the front panel

at three arrow portions as shown in fi gure and close
it.

NOTE

● In case of removing the air purifying fi lters, please follow the above procedures.

● The cooling capacity is slightly weakened and the cooling speed becomes slower when the air purifying

fi lters are used. So, set the fan speed to "HIGH" when using it in this condition.

● Air purifying fi lters are not washable. It is recommended to use vacuum to clean it. It can be use for 1

year time. Type number for this air purifying fi lter is <SPX-CFH22>. Please use this number for ordering
when you want to renew it.

● Do not operate the air conditioner without Pre-fi lter. Dust may enter the air conditioner and fault may

occur.

– 28 –

MAINTENANCE

!

CAUTION

Cleaning and maintenance must be carried out when fi lter lamp lights. Before cleaning, stop
operation and switch off the power supply.

1. PRE-FILTER

Clean the Pre-fi lter, as it removes dust inside the room. In case the Pre-fi lter is full of dust, the air
fl ow will decrease and the cooling capacity will be reduced. Further, noise may occur. Be sure to

clean the Pre-fi lter following the procedure below.

Open the front panel and remove the Pre-fi lter

1

● Gently lift and remove the air purifying fi lters

from the air purifying fi lter frame.

Vacuum dust from the Pre-fi lter and air purifying

2

fi lter using vacuum cleaner. If there is too much
dust, rinse Pre-fi lter under running tap water
and gently brush it with soft bristle brush. Allow
Pre-fi lter to dry in shade.

ENGLISH

● Re-insert the air purifying fi lter to the fi lter

3

NOTE:

● Air purifying fi lter should be cleaned every month or sooner if noticeable loading occurs. When

used overtime, it may loose its deodorizing function. For maximum performance, it is recommended
to replace it every 1 year depending on application requirements.

!

● Do not wash with hot water at more than 40°C. The Pre-fi lter may shrink.

● When washing it, shake off moisture completely and dry it in the shade; do not expose it directly

to the sun. The Pre-fi lter may shrink.

● Do not use detergent on the Pre-fi lter as some detergent may deteriorate the Pre-fi lter electrostatic

performance.

frame. Set the Pre-fi lter with “FRONT” mark
facing front, and slot them into the original
state.

● After attaching the Pre-fi lters, push the front

panel at three arrow portions as shown in
fi gure and close it.

CAUTION

– 29 –

2. CLEANING OF FRONT PANEL

● Remove the front panel and wash with clean water.

Wash it with a soft sponge.
After using neutral detergent, wash thoroughly with

clean water.

● When front panel is not removed, wipe it with a

soft dry cloth. Wipe the remote controller thoroughly
with a soft dry cloth.

● Wipe the water thoroughly.

If water remains at indicators or signal receiver of

indoor unit, it causes trouble.

Method of removing the front panel.
Be sure to hold the front panel with both hands to

detach and attach it.

Removing the Front Panel

● When the front panel is fully opened with both

hands, push the right arm to the inside to
release it, and while closing the front panel

● Move the projections of the left and right

arms into the Flanges in the unit and securely
insert them into the holes.

Attaching the Front Panel

slightly, pull it out forward.

!

CAUTION

● Never use hot water (above 40°C), benzine, gasoline, acid, thinner

or a brush, because they will damage the plastic surface and the
coating.

– 30 –