Hitachi RAF-25RPA User manual
RAF-25RPA/RAC-25FPA
RAF-35RPA/RAC-35FPA
SERVICE MANUAL
TECHNICAL INFORMATION
REFER TO THE FOUNDATION MANUAL
ROOM AIR CONDITIONER
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
FOR SERVICE PERSONNEL ONLY
SPECIFICATIONS
SPECIFICATIONS
HOW TO USE
CONSTRUCTION AND DIMENSIONAL DIAGRAM
MAIN PARTS COMPONENT
WIRING DIAGRAM
WIRING DIAGRAM OF THE PRINTED WIRING BOARD
BLOCK DIAGRAM
BASIC MODE
REFRIGERATING CYCLE DIAGRAM
DISASSEMBLY & ASSEMBLY PROCEDURE
DESCRIPTION OF MAIN CIRCUIT OPERATION
SERVICE CALL Q&A
TROUBLE SHOOTING
PARTS LIST AND DIAGRAM
CONTENTS
INDOOR UNIT + OUTDOOR UNIT
JULY 2013 Hitachi Household Appliances(Wuhu) Co., Ltd.
OUTDOOR UNIT
RAF-25RPA
RAF-35RPA
INDOOR UNIT
ĆAfter installation
760
600
235
14
760
600
235
14
750 (+91)Ć
288 (+47)Ć
RAF-25RPA
TYPE
MODEL
POWER SOURCEǂǂ
TOTAL INPUT (W)
TOTAL AMPERES
)A(
CAPACITY (kW)
)h/.U.T.B(
TOTAL INPUT
(W)
TOTAL AMPERES
)A(
CAPACITY )Wk(
)h/.U.T.B(
W
DIMENSIONS
(mm) ǂH
D
)gk(THGIEWTEN
DC INVERTER ǂǂ
11,942 (3,753 14,330)
1,050 (250 1,800)
COOLING
HEATING
940 (250 1,400)
4.31- 4.50
3.5 (1.1 4.2)
4.2 (1.1 5.2)
14,330 (3,753 17,742)
548
36
750 (+91)Ć
288 (+47)Ć
548
33
8,530 (3,070 10,580)
850 (115 1,250)
670 (250 1,290)
3.43- 3.59
2.5 (0.9 3.1)
4.11 - 4.30
3.4 (0.9 4.4)
11,601 (3,070 15,010)
RAC-25FPA
RAC-35FPA
RAC-25FPA RAF-35RPA RAC-35FPA
8
75
113
4.81 - 5.03
29
32
35
36
48
6
27
31
46
54
78
HHAW
NO. 0069E-2
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
1 PHASE, 50Hz, 220V - 230V
1
DANGER
2
WORKING STANDARDS FOR PREVENTING BREAKAGE OF SEMICONDUCTORS
1. Scope
The standards provide for items to be generally observed in carrying and handling semiconductors in
relative manufactures during maintenance and handling thereof. (They apply the same to handling of
abnormal goods such as rejected goods being returned.)
2. Object parts
(1) Microcomputer
(2) Integrated circuits (I.C.)
(3) Field effective transistor (F.E.T.)
(4) P.C. boards or the like to which the parts mentioned in (1) and (2) of this paragraph are equipped.
3. Items to be observed in handling
(1) Use a conductive container for carrying and storing of parts. (Even rejected goods should be handled in
the same way.)
(2) When any part is handled uncovered (in counting, packing and the like), the handling person must
always use himself as a body earth. (Make yourself a body earth by passing one M ohm earth
resistance through a ring or bracelet.)
(3) Be careful not to touch the parts with your clothing when you hold a part even if a body earth is
being taken.
(4) Be sure to place a part on a metal plate with grounding.
(5) Be careful not to fail to turn off power when you repair the printed circuit board. At the same time,
try to repair the printed circuit board on a grounded metal plate.
HITACH I IC401TH 1 ,188UV
Fig. 1 Conductive container
A conductive polyvinyl bag
IC
IC
Conductive sponge
Fig. 2 Body earth
Body earth (Elimik conductive band)
Clip for connection with
a grounding wire
1MΩ
3
(6) Use a three wire type soldering iron including a grounding wire.
Fig.4 Grounding a solder iron
Use a high insulation mode (100V, 10MΩor higher) when ordinary iron is to be used.
(7) In checking circuits for maintenance, inspection, or some others, be careful not to have the test probes
of the measuring instrument short circuit a load circuit or the like.
Bare copper wire (for body earth)
Metal plate (of Al. stainless steel, etc.)
Working table
Resistor 1MΩ(1/2W)
Earth wire
Staple
Fig.3 Grounding of the working table
soldering iron
Grounding wire
Screw stop at the screwed
part using a rag plate
4
1. In quiet operation or stopping the running, its heard slight flowing noise of
refrigerant in the refrigerating cycle occasionally, but this noise is not abnormal
for the operation.
2. When it thunders near by, it is recommend to stop the operation and to
disconnect the power cord plug from the power outlet for safety.
3. The room air conditioner dose not start automaticaly after recovery of the
electric power failure for preventing fuse blowing. Re-press START / STOP
button after 3 minutes from when unit stopped.
4. If the room air conditioner is stopped by adjusting thermostat, or missoperation,
and re-start in a moment, there is occasion that the cooling and heating
operation does not start for 3 minutes, it is not abnormal and this is the result
of the operation of IC delay circuit. This IC delay circuit ensures that there is
no danger of blowing fuse or damaging parts even if operation is restarted
accidentally.
5. This room air conditioner should not be used at the cooling operation when the
outside temperature is below –10˚C (14˚F).
6. This room air conditioner (the reverse cycle) should not be used when the
outside temperature is below –15˚C (5˚F).
If the reverse cycle is used under this condition, the outside heat exchanger is
frosted and efficiency falls.
7. When the outside heat exchanger is frosted, the front is melted by operating
the hot gas system, it is not trouble that at this time fan stops and the vapour
may rise from the outside heat exchanger.
CAUTION
5
MODEL
FAN MOTOR
FAN MOTOR CAPACITOR
FAN MOTOR PROTECTOR
COMPRESSOR
OVER HEAT PROTECTOR
OVERLOAD RELAY
FUSE (for MICRO COMPUTER)
POWER RELAY, STICK RELAY
POWER SWITCH
TEMPORARY SWITCH
SERVICE SWITCH
TRANSFORMER
VARISTOR
NOISE SUPPRESSOR
THERMOSTAT
REFRIGERANT CHARGING VOLUME
(R410A)
UNIT
PIPES
(MAX. 20m
SPECIFICATIONS
REMOTE CONTROL SWITCH (LIQUID CRYSTAL)
YES NO
RAF-25RPA RAF-35RPA
NO
NO
NO
NO
YES
NO
NO
NO
NO
YES (IC)
RAC-25 RAC-35
YES
YES
3.15A
G4A-1A
NO
YES
NO
450NR
WITHOUT REFRIGERANT BECAUSE COUPLING
IS FLARE TYPE.
NO
NO
NO
20W (DC35V)
ASD102CK-A7JK
YES
YES(IC)
1120g
FPA FPA
47W DC120-380V
MIN. 5m)
870g
6
above 200mm
A
above 100mm
above 200mm
( )
above 50 mm when
installed on the
ceiling of balcony
B
s
The refrigerating machine oil is easily affected by moisture. Use caution
to prevent water from entering the cycle.
s
The difference in height between the indoor and outdoor unit should
be kept below 10m.
s
The connecting pipe, no matter big or small, should all be insulated
with insulation pipe and then wrapped with vinyl tape. (The insulator
will deteriorate if it is not wrapped with tape.)
Inner diameter ø16mm
The connection of insulated drain hose.
Please use insulated drain hose for the indoor
piping (commercial product).
For outdoor unit installation, allow at least 2 sides of
space around the unit to ensure ventilation ue.
Maximum pipe length 20m
Minimum pipe length 5m
[Indoor unit installation]
Direction of Piping
Piping con guration may be in three
different directions: direct rear piping,
right downward piping and right
sideways piping.
Above 100mm
Above 150mm
Above 200mm
(Procure locally)
Be sure to completely
seal any gap with putty.
Drain pipe
Must be installed separately.
Insulate indoor part of pipe to
prevent condensation. The indoor piping should be
insulated with the enclosed
insulation pipe. (If the insulator
is insufficient, please use
commercial products.)
Plug
Figure showing the installation of lndoor and Outdoor unit
MODEL RAF-25R A/RAC-25FPAP
PRAF-35R A/RAC-35FPA
RAC-25FPA RAC-35FPA
A
B
above 300mm
above 50mm
above 300mm
above 50mm
7
The clearances of the unit from
top, left, right and fro t are
specified in figure below. At
least three of the above sides
must be open air.
n
ENGLISH
–2 –
SAFETY PRECAUTION
sPlease read the “Safety Precaution”carefully before operating the unit to ensure correct usage of the unit.
sPay 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.
sThe signs indicate the following meanings. (The following are examples of signs.)
sPlease keep this manual after reading.
WARNING
CAUTION
sDo not reconstruct the unit.
Water leakage, fault, short circuit or fire may occur if you reconstruct the unit by
yourself.
sPlease ask your sales agent or qualified technician for the installation of your
unit.
Water leakage, short circuit or fire may occur if you install the unit by yourself.
sPlease 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.
sBe sure to use the specified piping set for R410A. Otherwise, this may result in
broken copper pipes or faults.
sA circuit breaker should be installed depending on the mounting site of the unit.
Without a circuit breaker, the danger of electric shock exists.
sDo not install the unit near a location where there is flammable gas.
The outdoor unit may catch fire if flammable gas leaks around it. Piping shall be
suitable supported with a maximum spacing of 1m between the supports.
sPlease ensure smooth flow of water when installing the drain hose. If any failure
is found in the drain path, water drops from the indoor and outdoor units, causing
wet household effects.
sMake sure that a single phase 230V power source is used.
The use of other power sources may cause electrical components to overheat
and lead to fire.
PROHIBITION
CONNECT EARTH LINE
PROHIBITION
PROHIBITION
sShould abnormal situation arise (like burning smell), please stop operating the
unit and remove plug from the socket or turn off the circuit breaker. Contact your
agent. Fault, short circuit or fire may occur if you continue to operate the unit
under abnormal situation.
sPlease contact your agent for maintenance.
Improper self maintenance may cause electric shock and fire.
sPlease contact your agent if you need to remove and reinstall the unit.
Electric shock or fire may occur if you remove and reinstall the unit yourself improperly.
WARNING
PRECAUTIONS DURING INSTALLATION
PRECAUTIONS DURING SHIFTING OR MAINTENANCE
“OFF”
PROHIBITION
sAvoid an extended period of direct air flow for your health.
sDo not connect the power calbe with an extension cable or do not plug too many
leads of the other electric appliance into the socket where this cable is plugged.
In addition, wire the cable with some allowances to prevent the cable from stretching.
Not doing so will cause an electrical shock, heat generation or fire.
PROHIBITION
sDo not put objects like thin rods into the panel of blower and suction side
because the high-speed fan inside may cause danger.
sDo not bundle the power cable, pull it, put something on it, heat it, process it, or
put it between things. Breakage of the power cable may result.
Use of a damaged cable may cause an electrical shock or a fire.
PROHIBITION
PROHIBITION
–3 –
WARNING
PRECAUTIONS DURING OPERATION
sDo not use any conductor as fuse wire, this could cause fatal accident.
PROHIBITION
sDuring thunder storm, disconnect the plug top or turn off the circuit breaker.
sSpray cans and other combustibles should not be located within a meter of the air
outlets of both indoor and outdoor units.
As a spray can’s internal pressure can be increased by hot air, a rupture may result.
“OFF”
CAUTION
PROHIBITION
sThe product shall be operated under the manufacturer specification and not for
any other intended use.
PROHIBITION
DON’T WET
sDo not attempt to operate the unit with wet hands, this could cause fatal accident.
STRICTLY OBSERVE
PRECAUTIONS
PROHIBITION
PROHIBITION
PROHIBITION
PROHIBITION
PROHIBITION
sWhen operating the unit with burning equipments, regularly ventilate
the room to avoid oxygen insufficiency.
sDo 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.
sDo not wash the unit with water or place a water container such as a
vase on the indoor unit.
Electrical leakage could be present and cause electric shock.
sPlease ensure that outdoor mounting frame is always stable, firm and
without defect. If not, the outdoor unit may collapse and cause danger.
sDo not place plants or animals directly under the air flow as it is bad for the plants or
animals.
sDo not climb on the outdoor unit or put objects on it.
PROHIBITION
PROHIBITION
PROHIBITION
DON’T TOUCH
DON’T TOUCH
sWhen operating the unit with the door and windows opened, (the room humidity
is always above 80%) and with the air deflector facing down or moving automati-
cally for a long period of time, water will condense on the air deflector and drips
down occasionally. This will wet your furniture. Therefore, do not operate under
such condition for a long time.
sIf the amount of heat in the room is above the cooling or heating capability of the
unit (for example: more people entering the room, using heating equipments and
etc.), the preset room temperature cannot be achieved.
sThis appliance especially indoor unit cleaning must be performed by authorized
personnel only. Consult your sales agent.
Using a commercially available detergent or similar can damage the plastic parts
or clog the drain pipe, causing water to drip with potential electric shock hazard.
sDo not touch the air outlet, bottom surface and aluminum fin of the outdoor
unit.
You may get hurt.
sDo not touch the refrigerant pipe and connecting valve.
Burns may result.
sThis appliance is not intended for use by young children or infirm persons unless they have been
adequately supervised by a responsible person to ensure that they can use this appliance safely.
sYoung children should be supervised to ensure that they do not play with the appliance.
Make sure to connect earth line. The sign in the gure indicates prohibition.
Indicates the instructions that must be followed.
8
ENGLISH
DEUTSCHFRANÇAISITALIANOSPANISHPORTUGUÊS∂ÏÏËÓÈο«®¬¬¥£¤
– 4 –
NAMES AND FUNCTIONS OF EACH PART
MODEL NAME AND DIMENSIONS
INDOOR UNIT
Indoor unit
indicators
Horizontal air
deflector
Air filter
Front panel
Signal receiver
OUTDOOR UNIT FOR
SINGLE SPLIT MODEL
Remote controller
* OUTDOOR UNIT for single split model.
DEPTH
HEIGHTWIDTH
MODEL
RAF-25RPA
RAF-35RPA 760mm 600mm 235mm
(INDOOR UNIT)
RAC-25FPA 750mm 548mm 288mm
RAC-35FPA 750mm 548mm 288mm
RAC-25FPA
RAC-35FPA
– 5 –
Open the front panel
1. To open the front panel, use the remote controller to stop unit
operation. Then press at the top left and right corners of the front
panel.
2. Grasp the left and right sides of the front panel and open it toward
you.
Close the front panel
1. To close the front panel, press the upper center part of the front
panel.
2. Press at the top left and right corners of the front panel.
TIMER lamp
This lamp lights when the timer is
working.
OPERATION lamp
This lamp lights during operation.
During heating, the operation indicator may
blink, blowing very lightly or totally stopping
under the following conditions:
(1) During preheating (heating
operation)
For about 2~3 minutes after start up.
(2) During defrosting (heating
operation)
Defrosting will be performed about
once an hour when frost forms on the
heat exchanger of the outdoor unit, for
5~10 minutes each time. (If the piping
length used is longer than usual, frost
will likely to form.)
TEMPORARY SWITCH
Top left and right corners
TEMPORARY SWITCH
TEMPORARY SWITCH
If the remote controller does not work due to
battery failure, press this switch to start and stop
operation.
sThis temporary operation will be at the most
recent setting made. (The unit will immediately
go into automatic operation once power is
switched on.)
Upper center part
INDOOR UNIT INDICATORS
HOW TO OPEN OR CLOSE THE FRONT PANEL
FILTER lamp
This lamp lights when the
device is operated for a total
of about 200 hours, it is time
to clean the filter. The lamp
goes out when the “ (AUTO
SWING)” button is pressed
while the operation is stopped.
(Refer page )
Air cleansing
filter
(Refer page 7)
9
(Refer page 5)
9
ENGLISH
– 6 –
PREPARATION BEFORE OPERATION
1. Slide the cover to take it off.
2. Install two dry batteries AAA.LR03 (alkaline).
The direction of the batteries should match the
marks in the case.
1. Choose a place from where the signals can reach the unit.
2. Fix the remote controller holder to a wall, a pillar or similar
location with the provided screws.
3. Place the remote controller in the remote controller holder.
Remote controller
Screws
Remote controller holder
ƵTo install the batteries
3. Replace the cover at its original position.
ƵTo fix the remote controller holder to the wall
NOTE
Notes on batteries
ƽWhen replacing the batteries, use batteries of the same
type, and replace both old batteries together.
ƽWhen the system is not used for a long time, take the
batteries out.
ƽThe batteries will last for approximately 1 year. However, if
the remote controller display begins to fade and degradation
of reception performance occurs within a year, replace both
batteries with new size AAA.LR03 (alkaline).
ƽThe attached batteries are provided for the initial use of
the system.
The usable period of the batteries may be short depending
on the manufactured date of the air conditioner.
Notes on the remote controller
ƽNever expose the remote controller to direct sunlight.
ƽDust on the signal transmitter or receiver will reduce the
sensitivity. Wipe off dust with soft cloth.
ƽSignal communication may be disabled if an electronic-
is in the room. Consult the shop if that is the case.
ƽIf the remote controller signals happen to operate another
appliance, move that appliance to somewhere else, or
consult the service shop.
ƽWhen the remote controller is not in use, please close the
slide cover to prevent failure.
– 7 –
PREPARATION BEFORE OPERATION
ƵTo set calendar and clock
1. Press (RESET) button when first time setting.
"Year" blinks.
2. Press (TIME) button to set the current year.
3. Press (CLOCK) button. Next, "Day" and
"Month" blink.
4. Press (TIME) button to set the current day and
month.
5. Press (CLOCK) button. Next, "CLOCK" blinks.
6. Press (TIME) button to set the clock to the current
time.
7. Press (CLOCK) button.
Calendar and clock are set.
To modify the calendar and clock, press (CLOCK)
button.
Then follow steps 1 to 7.
Calendar and clock shall be set again after changing
batteries.
After changing the batteries,
1. Press (RESET) button.
2. Direct remote control towards indoor unit and press
(INFO) button.
3. The calendar and clock from indoor unit will be transmitted.
ƵCalendar and clock will not be transmitted from indoor
unit when the following occurs:
ƽ When there is a power failure.
ƽ When breaker is OFF by user (unit is not in STANDBY
MODE).
NOTE
Note on setting the calendar and clock.
ƽIf the calendar and clock are not set, the ON-timer, OFF-timer and Weekly Timer cannot be set.
ƽIf the calendar and clock are not set correctly, the ON-timer, OFF-timer and Weekly Timer will not
operate correctly.
ƽWhen the ON-timer, OFF-timer and Weekly Timer are set, the calendar and clock cannot be changed. If
need to change the calendar and clock, ON-timer, OFF-timer and Weekly Timer need to be cancelled.
10
ENGLISH
– 8 –
NAMES AND FUNCTIONS OF REMOTE CONTROLLER
REMOTE CONTROLLER
ƽThis controls the operation of the indoor unit. The range of control is about 7 meters. If indoor lighting is
controlled electronically, the range of controller may be shorter.
This unit can be fixed on a wall using the fixture provided. Before fixing it, make sure the indoor unit can
be controlled from the remote controller.
ƽHandle the remote controller with care. Dropping it or getting it wet may compromise its signal transmission
capability.
ƽAfter new batteries are inserted into the remote controller, the unit will initially require approximately 10
seconds to respond to commands and operate.
ƽWhen remote controller is not in use for about 3 minutes during OFF condition, indicated by on the
display, the LCD will turn off.
ƽDuring clock setting, the LCD will turn off about 10 minutes later if the remote controller is not in use.
ƽWhen pressing any button, the LCD will turn on.
ƽThe LCD will not turn off during TIMER setting.
Signal Transmitting/Receiving
Window
Point this window towards the
indoor unit when controlling it.
Sensor
A temperature sensor inside the
remote controller senses ambient
temperature around the remote-
controller.
Display
ROOM TEMPERATURE setting Buttons
Press these buttons to set the room
temperature.
Press the [ ] button to raise the room
temperature.
Press the [ ] button to lower the room
temperature.
Keep pressing and the value will change
more quickly.
ECO Button
Use this button to set the ECO
START/STOP button
Press this button to start
operation. Press it again to stop
operation.
Transmission sign
The transmission sign lights up
when a signal is sent.
FAN SPEED selector Button
This determines the fan speed.
Every time you press this button
the ange from
(AUTO) (HIGH)
(MED) (LOW)
(SILENT) (This button allows
optimal or preferred
fan speed for each operation mode).
䇆
䇆
䇆
䇆
airflow rate will ch
selection of
This indicates the room temperature
selected, current time, timer status,
function and airflow rate selected.
mode.( p.18)
– 9 –
MODE SELECTOR
AUTO
HEAT
DEHUMIDIFY
COOL
FAN
FAN SPEED
AUTO
SILENT
LOW
MED
HI
START / STOP
ECO
Precautions for Use
ƽ
Do not put the remote controller in the following places.
ƽ
Under direct sunlight.
ƽ
In the vicinity of a heater.
ƽ
Handle the remote controller carefully. Do not drop it on the floor, and protect it from water.
ƽ
Once the outdoor unit stops, it will not restart for about 3 minutes (unless you turn the power switch
off and on or unplug the power cord and plug it in again).
This is to protect the device and does not indicate a failure.
ƽ
If you press the MODE selector button during operation, the device may stop for about 3 minutes for
protection.
POWERFUL Button
Use this button to set the
POWERFUL mode.
INFORMATION Button
ONE TOUCH CLEAN Button
ON / OFF TIMER setting Buttons
MODE selector Button
Use this button to select the
operating mode. Every time you
press this button, the mode will
change from (AUTO)
(HEAT) (DEHUMIDIFY)
(COOL) and (FAN)
cyclically.
SILENT Button
Use this button to set the SILENT
mode.
AUTO SWING (Vertical) Button
Controls the angle of the
horizontal air deflector.
WEEKLY TIMER setting Buttons
LEAVE HOME Button
NAMES AND FUNCTIONS OF REMOTE CONTROLLER
SLEEP TIMER Button
Use this button to set the sleep
timer.
FAN
POWERFUL
SILENT
INFO
SLEEP TIMER
AUTO SWING (VERTICAL)
LEAVE HOME
CLEAN
DAY
PROGRAM NO.
ON / OFF TIMER
TIME
OK
DELETE
COPY / PASTE
CANCEL
SEND
CLOCK
( p.16)
( p.30)
( p.20)
( p.19)
( p.21)
( p.22)
( p.17)
( p.24)
( p.15)
FILTER lamp goes when the“
(AUTO SWING)” button is pressed
while the device is on “STANDBY MODE”.
11
ENGLISH
– 11 –
HEATING OPERATION
ƽUse the device for heating when the outdoor temperature is under 21°C.
When it is too warm (over 21°C), the heating function may not work in order to protect the device.
ƽ
Press the MODE selector button so that the display indicates
(HEAT).
Set the desired FAN SPEED with the (FAN SPEED) button
(the display indicates the setting).
Set the desired room temperature with the TEMPERATURE buttons
(the display indicates the setting).
The temperature setting and the actual room temperature may
vary depending on conditions.
Press the (START/STOP) button. Heating operation starts with
a beep. Press the button again to stop operation.
Ƶ
ƵDuring AUTO fan, the fan speed automatically changes as below:
ƽWhen the difference between room temperature and setting temperature
is large, fan starts to run at HI speed.
ƽAfter room temperature reaches the preset temperature, fan speed
will be changed to lower speed to obtain optimum room temperature
condition for natural healthy heating.
START
STOP
ƵDefrosting
Defrosting will be performed about once an hour when frost forms on the heat exchange of the outdoor unit,
for 5~10 minutes each time.
During defrosting operation, the operation lamp blinks in a cycle of 3 seconds on and 0.5 second off.
The maximum time for defrosting is 20 minutes.
(If the piping length used is longer than usual, frost is likely to form.)
1
2
3
In order to maintain reliability of the device, please use this device when outdoor temperature is above -15°C.
(AUTO) (HIGH) (MED)
(LOW)
(SILENT)
ƵAs the settings are stored in the memory of the remote controller, you only
have to press the (START/STOP) button next time.
However, if the indoor unit is connected to multi type outdoor unit, the maximum time for defrosting is 15 minutes.
– 10 –
AUTOMATIC OPERATION
The device will automatically determine the mode of operation, HEAT or COOL depending on the current
room temperature. The selected mode of operation will change when the room temperature varies.
However, the mode of operation will not change when indoor unit is connected to multi type outdoor unit.
VARIOUS FUNCTIONS
ƵAuto Restart Control
ƽIf there is a power failure, operation will be automatically restarted when the power is resumed with previous operation
mode and airflow direction.
(As the operation is not stopped by remote controller.)
ƽIf you intend not to continue the operation when the power is resumed, switch off the power supply.
When you switch on the circuit breaker, the operation will be automatically restarted with previous operation mode
and air flow direction.
Note: 1. If you do not require Auto Restart Control, please consult your sales agent.
2. Auto Restart Control is not available when Timer or Sleep Timer mode is set.
Press the MODE selector button so that the display indicates the
(AUTO) mode of operation.
ƽ When AUTO has been selected, the device will automatically
determine the mode of operation, HEAT or COOL depending on
the current room temperature. However the mode of operation will
not change when indoor unit is connected to multi type outdoor
unit.
ƽIf the mode automatically selected by the unit is not satisfactory,
manually change the mode setting (HEAT, DEHUMIDIFY, COOL
or FAN).
Press the (FAN SPEED) button to select AUTO, HI, MED, LOW or
SILENT.
Press the (START/STOP) button.
Operation starts with a beep.
Press the button again to stop operation.
Set the desired room temperature with the TEMPERATURE buttons
(the display indicates the setting).
The temperature setting and the actual room temperature may vary
depending on conditions.
START
STOP
1
3
2
Set the desired FAN SPEED with the (FAN SPEED) button (the
display indicates the setting).
(AUTO) (HIGH) (MED)
(LOW)
(SILENT)
ƵAs the settings are stored in the memory the remote controller, you
(START/STOP) button next time.only have to press the
of
12
ENGLISH
– 13 –
COOLING OPERATION
Use the device for cooling when the outdoor temperature is -10~ 43°C.
If indoors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit.
Press the MODE selector button so that the display indicates
(COOL).
Set the desired FAN SPEED with the (FAN SPEED) button (the
display indicates the setting).
Set the desired room temperature with the TEMPERATURE buttons
(the display indicates the setting).
The temperature setting and the actual room temperature may vary
depending on conditions.
Press the (START/STOP) button. Cooling operation starts with a
beep. Press the button again to stop operation. 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 user set the temperature
below the current room temperature.
Ƶ
As the settings are stored in the memory of the remote controller, you only
have to press the (START/STOP) button next time.
Ƶ During AUTO fan, the fan speed automatically changes as below:
ƽWhen the difference between room temperature and setting tem-
perature is large, fan starts to run at HI speed.
ƽ After room temperature reaches the preset temperature, fan speed
will be changed to lower speed to obtain optimum room temperature
condition for natural healthy cooling.
START
STOP
1
3
(AUTO) (HIGH) (MED)
(LOW)
(SILENT)
2
– 12 –
DEHUMIDIFYING OPERATION
ƵDehumidifying Function
ƽWhen 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.
ƽThe preset room temperature may not be reached depending on the number of people present in the
room or other room conditions.
Set the desired room temperature with the ROOM
TEMPERATURE setting buttons (the display indicates the
setting).
The range of 20-26°C is recommended as the room
temperature for dehumidifying.
Press the (START/STOP) button. Dehumidifying operation
starts with a beep. Press the button again to stop operation.
ƵAs the settings are stored in the memory of the remote controller, you
(START/STOP) button next time.
START
STOP
Press the MODE selector button so that the display
indicates (DEHUMIDIFY).
The fan speed is set at LOW.
Press (FAN SPEED) button to select SILENT or LOW fan
speed.
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.
1
only have to press the
2
13
– 14 –
FAN OPERATION
User can use the device simply as an air circulator.
START
STOP
1
2
Press the MODE selector so that the display indicat se
(FAN).
Press the (START/STOP) button. Fan operation starts with
a beep. Press the button again to stop operation.
Set the desired FAN SPEED with the (FAN SPEED) button
(the display indicates the setting).
(AUTO) (HIGH) (MED)
(LOW)
(SILENT)
– 15 –
AUTO SWING OPERATION
ƵTo start Vertical Auto Swing
ƵTo cancel Vertical Auto Swing
NOTE
ƽ
During cooling and dehumidifying operation, do not keep
the deflectors swinging or in the lower position (in the case
of vertical auto swing) for a long time. It may cause dew
condensation on the deflectors.
Press (AUTO SWING (VERTICAL)) button. The
deflector(s) will start to swing up and down.
is displayed on the LCD.
Press (AUTO SWING (VERTICAL)) button again. The
deflector(s) will stop in the current position.
disappeared from the LCD.
ƽ
ƽ
Vertical
When
heating,
about 50°
When cooling,
dehumidifying
about 40°
about
30°
Vertical air deflector
CAUTION
sWhen operating the unit in cooling operation with the air deflector facing down and moving automatically
for a long period of time, water will be condensed on the air deflector and drips down occasionally. This
will wet your furniture.
14
– 16 –
POWERFUL OPERATION
ƽ By pressing (POWERFUL) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN
operation, the air conditioner performs an the maximuum power.
ƽDuring POWERFUL operation, cooler or warmer air will be blown out from indoor unit for COOLING of
HEATING operation respectively.
ƵTo start POWERFUL operation
ƵTo cancel POWERFUL operation
1
NOTE
ƽWhen SLEEP mode, ECO mode, SILENT mode or LEAVE HOME mode is selected, POWERFUL
operation is cancelled.
ƽDuring POWERFUL operation, capacity of the air conditioner will not increase
– if the air conditioner is already running at maximum capacity.
– just before defrost operation (when the air conditioner is running in HEATING operation).
ƽAfter auto restart, POWERFUL operation is cancelled and previous operation shall start.
For multi model connections, POWERFUL operation may not function depending on operation conditions.
Press (POWERFUL) button during operation.
ƽ
“ ” is displayed on the LCD.
POWERFUL operation ends in 20 minutes. Then the system
automatically operates with the previous settings used before
POWERFUL operation.
Press (POWERFUL) button again.
POWERFUL operation stops.
“ ” disappears from the LCD.
ƽ
rO.nottub)POTS/TRATS(sserP
ƽ
ƽ
– 17 –
SILENT OPERATION
ƽBy pressing (SILENT) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN
operation, the fan speed will change to ultra slow.
ƵTo start SILENT operation
ƵTo cancel SILENT operation
Press (SILENT) button during operation.
“ ” is displayed on the LCD. Fan speed will be ultra
slow.
ƽPress (START/STOP) button. Or
ƽPress (SILENT) button again or (FAN SPEED)
button.
Fan speed will return to previous fan speed before SILENT
operation starts.
SILENT operation stops.
“ ” disappears from the LCD.
1
NOTE
ƽWhen POWERFUL operation is selected, SILENT operation is cancelled. Fan speed will return to
previous fan speed before SILENT operation.
ƽAfter auto restart, SILENT operation is cancelled. Fan speed will return to previous
fan speed before SILENT operation.
ƽDuring any operation with fan speed (SILENT), if press (SILENT) button, fan speed will
not change.
ƽ
15
– 18 –
ECO OPERATION
ƽBy pressing the (ECO) button during AUTO, HEATING,
DEHUMIDIFYING or COOLING operation, the air conditioner
performs the "ECO" operation.
1
ƵTo start ECO operation
ƵTo cancel ECO operation
Press (ECO) button during operation.
“ ” is displayed on the LCD.
Energy saving operation will start by changing the set
temperature higher or lower automatically and reducing operation
power consumption. This function may vary based on the
ƽ Press (START/STOP) button.Or
ƽ Press (ECO) button again.
“ ” disappears from the LCD.
NOTE
ƽECO function will not be effective when power consumption is low.
ƽBy pressing (POWERFUL) button, ECO operation is cancelled.
ƽAfter auto restart, ECO operation is cancelled and previous operation mode shall start.
ƽFor multi model connections, energy saving operation shall only start by changing set temperature higher
connected outdoor unit.
or lower automatically. However, effectiveness of ECO depends on operation conditions.
ECO operation is an energy saving function by changing set temperature automatically and by limiting the
maximum power consumption value.
ƽ
– 19 –
LEAVE HOME(LH) OPERATION
ƵTo start LEAVE HOME operation
Press (LEAVE HOME) button during stop or operation.
ƽ
Room temperature is set at 10°C and heating operation starts.
“ ”, “ ”, “ ”, “ ” is displayed on the LCD.
Press (LEAVE HOME) button during stop or operation.
Room temperature is set at 10°C and heating operation starts.
“ ”, “ ”, “ ”, “ ” is displayed on the LCD.
ƽSet number of operation days (1 to 99 days), if needed.
Press (TIME) button to select number of days.
Number of days blink.
* Press “
(UP)” to set number of days from 1 day, 2 days, 3
days ..... 98 days, 99 days, 1 day and so on.
* Press “
(DOWN)” to set number of days from 99 days, 98
days, 97 days .... 3 days, 2 days, 1 day, 99 days and so on.
* Number of day is counted when clock indicates 0:00.
ƽ Press (SEND) button to confirm number of operation
days. Display for number of operation days will stop blinking.
ƽPress (CANCEL) button to reset number of operation
days or to have continuous operation.
ƵTo cancel LEAVE HOME operation
ƽPress (START/STOP) button.Or
ƽPress (LEAVE HOME) button again.
ƽChange to other operation mode by pressing (MODE) button.
NOTE
ƽAfter reaching the set number of operation days for Leave Home or by pressing the (Leave Home) button again,
ƽDuring Leave Home operation, fan speed and horizontal air deflector position cannot be changed.
ƽBy pressing (Leave Home) button, implementation of Weekly Timer or One Timer only Timer is cancelled.
ƽ In case of power supply shut down, after autorestart, all setting for number of days operation will be reset and unit
shall be in continuous operation.
ƽ
For multi connections, when each room is running in different operation mode such as FAN only, COOLING, DEHUMIDIFYING
or AUTO mode, Leave Home operation cannot operate even though it is possible to set Leave Home operation.
In order to start Leave Home operation, all rooms must stop its operation. Then, press (LEAVE HOME) button to
operate Leave Home operation.
ƽ For multi connections, when all rooms are running HEATING operation, it is possible to operate Leave Home operation
by pressing the (LEAVE HOME) button.
ƽ For multi connections, if two or more rooms are set to operate Leave Home operation, the capability to reach the
set temperature at 10°C may not possible. In addition, this also depends on outdoor temperature.
Continuous operation
Day timer operation
Prevent the room temperature from falling too much by setting temperature automatically when no one is at home.
"noitareporemityaD"esuesaelP."noitareporemityaD"ro"noitareposuounitnoC"ybetarepoot
elbasinoitareposihT
to set the number of days up to 99 days.
10°C
ƽ
Option 1. Continuous operation.
Option 2. Day timer operation.
Return to previous operation mode.2U
Rthe unit will operate in previous mode.
POWERFUL,SILENT and ECO operations are not applicable during Leave Home.
ƽ
1
16
– 20 –
CLEAN (ONE TOUCH CLEAN) OPERATION
Drying indoor heat exchanger after cooling operation to prevent mildew.
ƵTo start CLEAN operation
ƵTo cancel CLEAN operation
ƽ Press (CLEAN) button when unit is OFF.
Total time taken for One Touch Clean operation is 60 minutes.
During this operation, HEATING or FAN operation shall
operate.
During one touch clean, operation lamp is blinking.
“ ”, “ ” is displayed on the LCD.
ƽ Press (START/STOP) button.Or
ƽ Press (CLEAN) button again.
1
NOTE
ƽ When CLEAN operation finish, unit will switch OFF automatically.
ƽ
ƽ For multi connections, when pressing (CLEAN) button, operation is limited to FAN operation.
ƽ For multi connections, when one room operates CLEAN operation first, other rooms can operate
COOLING, DEHUMIDIFYING or FAN operation. However, when other rooms need to operate HEATING
operation, air conditioner will be in STANDBY mode. After CLEAN operation finish, HEATING operation
will start.
If Weekly Timer or Once Timer is set, there is a need to cancel those timer before operating CLEAN function.
– 21 –
ONCE TIMER (ON/OFF TIMER) OPERATION
The device can be set to turn off at a preset time.
1. Press (OFF-TIMER) button. and blink on the display.
2. Set the "turn-off time" with (TIME) button.
3. After setting, direct the remote controller towards the indoor and press
(SEND) button.
and "set time" lights up instead of blinking.
A beep sound emitted from indoor unit and the (TIMER) lamp on the
indoor unit lights up.
The timer may be used in three ways: OFF-timer, ON timer and ON/OFF (OFF/ON)-
timer. Set the current time first because it serves as a reference.
ƵTo cancel Reservation
ƽ
Point the signal window of the remote controller towards the indoor unit and press (CANCEL) button.
and "ON or OFF set time" goes out with a beep and the (TIMER) lamp on the indoor unit turns off.
NOTE
ƽ
User can set only one of the OFF-timer, ON-timer or ON/OFF-timer.
ƽ
If WEEKLY TIMER already set, by setting the ONCE TIMER, ONCE TIMER operation
ONCE TIMER operation is complete, WEEKLY TIMER operation will be activated.
OFF TIMER
1
is prioritized. When
-
17
ON TIMER
When (ON-TIMER) is set, the operation starts so that the preset temperature is
at the preset time.
The air conditioner starts operation a maximum 60 minutes before the preset ti e,
depending on conditions including room temperature and preset temperature.
1. Press (ON-TIMER) button. and blink on the display.
2. Set the "turn-on time" with (TIME) button.
3. After setting, direct the remote controller towards the indoor and press
(SEND) button.
and "set time" light up instead of blinking.
A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor
unit lights up.
ON/OFF TIMER
ƽThe device will turn off and on at the designated time.
ƽThe switching occurs first at the preset time that comes earlier.
ƽThe arrow mark appears on the display to indicate the sequence of switching
operations.
1. Press (OFF-TIMER) button so that and blink on the
display.
2. Set the "turn-off" time with (TIME) button. After setting, direct the remote
controller towards the indoor and press (SEND) button.
3. Press (ON-TIMER) button so that and set "turn-off" time light up.
The and blink.
4. Set the "turn-on" time with (TIME) button.
5. After setting, direct the remote controller towards the indoor and press
(SEND) button
and set "turn-on" time light up instead of blinking.
A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor
unit lights up.
m
reached
– 22 –
Press (SLEEP) button during operation.
ƽ “ ”, “ ”, “ ”, “OFF”, off time, “ ” and number
of hour are displayed on the remote controller display.
ƽ During ECO SLEEP TIMER operation, fan speed will be ultra
ƽ A beep sound emitted from indoor unit and the (TIMER) lamp
on the indoor unit lights up.
Pressing (SLEEP) button repeatedly, the number of hours
ƽ During ECO SLEEP TIMER operation, air conditioner will
ƽ
When the ECO SLEEP TIMER has been set, the display on
Press (START/STOP) button.
ƽRoom air conditioner will switch off.
Press (SLEEP) button again until “ ”, “ ”, “ ”,
off time, “ ” and number of hour disappear from the remote
controller display.
Press (CANCEL) button.
ƽA beep sound emitted from indoor unit and the (TIMER) lamp
on the indoor unit turns off.
ƽSLEEP TIMER operation is cancelled.
1
1 H 2 H 3 H 7 H
SLEEP TIMER off
will change as below:
continue to operate for the designated number of hours and
then turn off.
the remote controller indicates the turn off time.
ECO SLEEP TIMER OPERATION
By pressing (SLEEP) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation,
the unit shifts the room temperature and reduces the fan speed. lt results in energy saving.
The timer can be set up to a duration of 7 hours.
Set the current time first before operating the ECO SLEEP TIMER operation.
ƵITPEELSOCEtratsoT MER operation
slow.
Example: If ECO SLEEP TIMER is
set for 1 hour at 18:00, the switch
off time will be at 19:00.
ƵTo cancel ECO SLEEP TIMER operation
– 23 –
ƵTo set SLEEP TIMER and ON TIMER
The air conditioner will be turned off by ECO SLEEP TIMER and turned on by ON TIMER.
1. Set the ON TIMER.
2. Press (SLEEP) button and set ECO SLEEP TIMER.
Direct the remote controller towards the indoor unit and press (CANCEL) button.
ƽ “”, “ ”, “ ”, “OFF”, off time, “ ”, number of hour, "ON" and ON TIMER set time disappear
from the remote controller display.
ƽ A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor unit turns off.
ƽ
30 minutes after setting ECO SLEEP TIMER, outdoor fan speed will be reduced to lower the noise level and to
1 hour after setting ECO SLEEP TIMER, set temperature will be slightly shifted. Amount of temperature
These automatic operation changes contribute to energy saving without losing comfort.
The level of energy consumption depends on outside temperature, room temperature, set temperature or air
conditioner type.
Cooling operation [diagram representation
for illustrative purpose only]
In this case, air conditioner will turn off in 2 hours (at 1:38) and it will be
turned on at 6:00 the next morning.
NOTE
ƽ
Heating operation [diagram representation for
illustrative purpose only]
Temperature
30 minutes
Outdoor fan
speed reduce
Shift
temperature
1 hour
Temperature
30 minutes
Outdoor fan
speed reduce
Shift
temperature
1 hour
ECO SLEEP TIMER OPERATION
Example:
ECO SLEEP TIMER and ON TIMER reservations are cancelled.
have comfort operation.
shifted depends on type of air conditioner.
ƵTo cancel ECO SLEEP TIMER and ON TIMER operation
ƽIf ECO SLEEP TIMER is set when OFF TIMER or ON/OFF TIMER has been set earlier, the ECO
SLEEP TIMER becomes effective instead of the OFF TIMER or ON/OFF TIMER.
18
– 24 –
WEEKLY TIMER OPERATION
Ƶ
Press (WEEKLY) button. lights up. and blink on the
display. (Mode A is selected).
Press (WEEKLY) button again, and blink on the display.
(Mode B is selected).
ƽIf no reservation has been made, ON/OFF, , appear.
ƽ If reservation has been made, ON/OFF, , will not
appear.
Press (WEEKLY) button for about 3 seconds. The selection mode
can be changed.
, day: Mon, program no. : 1, ON/OFF, setting time and setting
temperature blink on the display.
Press (DAY) button.
The day changes from Mon Tue Wed Thu Fri Sat Sun
Mon, Tue, Wed, Thu, Fri, Sat, Sun [Full days] Mon, Tue, Wed, Thu,
Fri [weekday] Sat, Sun [weekend] Mon Tue ......
Select [Full days] for daily reservation.
Select [weekday] for Monday to Friday reservation.
Select [weekend] for Saturday and Sunday reservation.
ƽAfter reservation has been set, it is easy to check and edit at the same
time.
4. Press button to select a program number.
The number changes from 1 2 3 4 5 6 1 2 .....
ƽIf program number has been set, follow above in order to make
changes.
1
2
Step 1: Set the reservation schedule to the remote controller. Send the registered reservation to indoor
unit and then operate.
Step 2: Select Mode A or Mode B and activate or deactivate WEEKLY TIMER .
Step 3: Copy and cancel the reservation schedule.
Step 1 : Set reservation schedule to the remote controller. Send the registered reservation
to indoor unit and then operate.
3
4
ƽ
If calendar and clock are not set, the reservation setting for WEEKL
ƽ
lt is possible to select Mode A or Mode B.For each mode ,up to 6 programs can be set per day. ln total, a
maximum of 42 programs can be set for a week for each mode.
Y TIMER cannot be set.
ƽ
If calendar and clock are not set correctly, WEEKLY TIMER will not operate correctly.
ƽ
Reservation for calendar and clock shall be set rst before operating WEEKLY TIMER.fi
How to set a WEEKLY TIMER.
1. Select Mode A or Mode B.
2. Set a program.
3. Select the desired day of the wekk.
– 25 –
5. Press (ON-OFF TIMER) button to select ON TIMER or OFF TIMER
reservation.
6. Press (TIME) button to set time reservation.
7. Press (TEMP or ) button to set temperature reservation.
8. Press (OK) button. The reservations are set. Day, program
number, ON reservation, setting temperature will light up. will be
continuously blinks. If reservation is not complete, settings will not be
stored in memory.
To continue with the reservation, press buttons.
Follow step 3 to 8 for reservation.
9. After all the reservations have been set, press (SEND) button while
directing the remote controller towards the indoor unit for about 3 seconds.
Timer lamp on the indoor unit will blink rapidly.
After beep sound emitted from indoor unit, TIMER lamp will light up.
Please ensure that the TIMER lamp lights up.
This indicates that the reservation has been stored in the indoor unit and
Timer function has been completed.
The reservation contents will appear on the remote controller display.
If TIMER lamp on the indoor unit does not light up, press
(SEND) button while directing the remote controller towards the indoor
unit for about 3 seconds.
CAUTION ! Do not press (CANCEL) button during reservation
setting because this will result in all reservation contents to be lost.
The reservation contents will not stored in the indoor unit until
(SEND) button has been pressed.
5
6
7
8
9
NOTE
ƽUp to 6 programs can be set per day. Setting ON TIMER or OFF TIMER for each program number can
number will automatically arranged so that program number 1 shall have the earliest time and program
number 6 shall have the latest time.
If the setting time is the same, Priority will be given to the latest reservation contents.
after reservations have been made , all current reservations will be lost.
WEEKLY TIMER OPERATION
ƽ
ƽ
ƽ
be at random. When pressing (SEND) button, the set ON TIMER or OFF TIMER for each program
ƽCAUTION ! If the remote controller is left idle and (SEND) button is not pressed within 3 minutes
19
– 26 –
ƵHow to select Mode A or Mode B of WEEKLY TIMER setting.
1. Press (WEEKLY) button. and blink on the display.
(Normally Mode A will blink first).
2. Press (WEEKLY) button again. and blink on the display.
3. Select Mode A or Mode B. Press (SEND) button while directing the
remote controller towards the indoor unit for about 3 seconds. Timer lamp
on the indoor unit will blink rapidly.
After beep sound emitted from indoor unit, TIMER lamp will light up.
Please ensure that the TIMER lamp lights up.
This indicates that Mode A or Mode B selection and active WEEKLY TIMER
have been confirmed.
ƵSetting non-active WEEKLY TIMER .
1. Direct the remote controller towards the indoor unit and press
(CANCEL) button.
Beep sound will be emitted from indoor unit and TIMER lamp will be OFF.
Reservation indication on remote display will also disappear.
This indicates that non-active WEEKLY TIMER has been confirmed.
ƽ
To activate back the setting of WEEKLY TIMER , repeat the steps for
"How to select Mode A or Mode B of WEEKLY TIMER setting".
NOTE
ƽ
When setting ONCE TIMER, operation of WEEKLY TIMER is interrupted. After ONCE TIMER operation
is complete, WEEKLY TIMER operation will be activated.
ƽ
When ONCE TIMER is cancelled, operation of WEEKLY TIMER is also cancelled. Need to set WEEKLY
TIMER operation for activation.
ƽ
After auto restart, WEEKLY TIMER operation is cancelled. Need to set WEEKLY TIMER operation for
activation.
1
2
1
WEEKLY TIMER OPERATION
Step 2: Select Mode A or Mode B and activate or deactivate WEEKLY TIMER.
3
– 27 –
ƵHow to copy and paste.
Editing the reservation schedule is easy by copying data from one day to
another day.
1. Press (WEEKLY) button to select Mode A or Mode B.
2. Press (WEEKLY) button for about 3 seconds to start editing the
reservation schedule.
3. Press (DAY) button to select a day of the week to copy.
4. Press (COPY/PASTE) button. Then "PASTE" blinks on the display.
* Press (CANCEL) button to cancel the COPY mode. Normal
setting mode is activated.
5. Press (DAY) button to select a day of the week to paste.
6. Press (COPY/PASTE) button one more time to paste. only
blinks on the display.
7. To continue copying to other days, press or or or
.
Then start from step 3.
8. After copy and paste completed, press (SEND) button while
directing the remote controller towards the indoor unit for about 3 seconds.
Timer lamp on the indoor unit will blink rapidly.
After beep sound emitted from indoor unit, TIMER lamp will light up.
Please ensure that the TIMER lamp lights up.
If TIMER lamp does not light up, Press (SEND) button again.
ƽReservation data will not change if (SEND) button is not pressed.
Step 3: Copy and cancel the reservation schedule.
NOTE
ƽIf there is no reservation data, copying data from one day to another day cannot be done.
1
2
3
4
5
6
8
WEEKLY TIMER OPERATION
20
This manual suits for next models
3
Table of contents
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