Page 2 - CONTENTS; READ BEFORE OPERATION; fl; CARE
1 CONTENTS READ BEFORE OPERATION Safety Precautions .................................................................. 2Name of Parts .......................................................................... 4Preparation before Operation .................................................. 8 OPERATIO...
Page 3 - Safety Precautions; WARNING; CAUTION
2 Safety Precautions Keep this manual where the operator can easily fi nd them. • Read the precautions in this manual carefully before operating the unit. • The precautions described herein are classi fi ed as WARNING and CAUTION. They both contain important information • regarding safety. Be sure t...
Page 5 - Name of Parts; Indoor Unit; Control panel
4 Name of Parts Indoor Unit Air inlet Front panel Air outlet Louvers (vertical blade) Page 12 The louvers are inside of the air outlet. • Flap (horizontal blade) Page 12 Indoor unit ON/OFF switch Push this switch once to start operation. • Push once again to stop it.The operation mode refers to the ...
Page 6 - Room temperature sensor; Air outlet selection switch; Earth terminal
5 Outdoor Unit Open the front panel Room temperature sensor It senses the air temperature around the unit. • This setting blows air from upper outlet only. • This setting automatically decides a blow • pattern depending on mode and conditions.This setting is recommended. • The unit is shipped from t...
Page 7 - Signal transmitter; FAN setting button; POWERFUL button
6 Name of Parts Remote Controller: ARC452A2 Signal transmitter Receiver To use the remote controller, aim the • transmitter at the indoor unit. If there is anything to block signals between the unit and the remote controller, such as a curtain, the unit will not operate.Do not drop the remote contro...
Page 8 - Open the front cover
7 Open the front cover ECONO button ECONO operation • Page 16 SWING button Adjusting the Air fl ow Direction • Page 12 QUIET button OUTDOOR UNIT QUIET • operation Page 15 : WEEKLY button : PROGRAM button : COPY button : BACK button : NEXT button WEEKLY TIMER operation • Page 19 ON TIMER button Page ...
Page 9 - To set the batteries; Slide the front cover to take it off.; To; Choose a place from where the signals reach; Turn the breaker ON; Preparation before Operation; ATTENTION
8 To set the batteries Slide the front cover to take it off. 1. Set 2 dry batteries AAA.LR03 (alkaline). 2. Set the front cover as before. 3. To fi x the remote controller holder on the wall Choose a place from where the signals reach 1. the unit. Fix the holder to a wall, a pillar, etc. with the 2....
Page 10 - To set the clock; NOTE
9 To set the clock Press 1. . ” is displayed. ” and “ ” blinks. “ “ Press 2. to set the current day of the week. Press 3. . “ ” blinks. Press 4. to set the clock to the present time. Holding down button rapidly increases or decreases the time display. • Press 5. . Always point the remote controller ...
Page 11 - AUTO · DRY · COOL · HEAT · FAN Operation; To start operation; To stop operation; To change the temperature setting
10 AUTO · DRY · COOL · HEAT · FAN Operation The air conditioner operates with the operation mode of your choice.From the next time on, the air conditioner will operate with the same operation mode. To start operation Press 1. and select a operation mode. Each pressing of the button advances the mode...
Page 12 - Press
11 To change the air fl ow rate setting Press . DRY mode AUTO or COOL or HEAT or FAN mode The air fl ow rate setting is not variable. Five levels of air fl ow rate setting from “ ” to “ ” plus “ ” and “ ” are available. Indoor unit quiet operation. • When the air fl ow is set to “ ” , the noise from...
Page 13 - Adjusting the upper and lower air; To adjust the; When the; Adjusting the right and left air
12 Adjusting the Air fl ow Direction You can adjust the air fl ow direction to increase your comfort. Adjusting the upper and lower air fl ow direction To adjust the fl ap (horizontal blade) Press 1. . “ • ” is displayed on the LCD and the fl ap will begin to swing. When the fl ap has reached the de...
Page 14 - Air outlet selection; When setting the air outlet selection switch to
13 Air outlet selection Make air outlet selection according to what suits you. • Page 5 When setting the air outlet selection switch to . Air conditioner automatically decides the appropriate blowing pattern depending on the • operating mode/situation. Operating mode Situation Blowing pattern COOL m...
Page 15 - POWERFUL Operation; To start POWERFUL operation; To cancel POWERFUL operation
14 POWERFUL Operation POWERFUL operation quickly maximizes the cooling (heating) effect in any operation mode. You can get the maximum capacity. To start POWERFUL operation Press during operation. POWERFUL operation ends in 20 minutes. Then the system automatically operates again • with the previous...
Page 16 - OUTDOOR UNIT QUIET Operation; To start OUTDOOR UNIT QUIET operation; To cancel OUTDOOR UNIT QUIET operation
15 OUTDOOR UNIT QUIET Operation OUTDOOR UNIT QUIET operation lowers the noise level of the outdoor unit by changing the frequency and fan speed on the outdoor unit. This function is convenient during night. To start OUTDOOR UNIT QUIET operation Press . “ • ” is displayed on the LCD. To cancel OUTDOO...
Page 17 - ECONO Operation; To start ECONO operation; during operation; To cancel ECONO operation
16 ECONO Operation ECONO operation is a function which enables ef fi cient operation by limiting the maximum power consumption value. This function is useful for cases in which attention should be paid to ensure a circuit breaker will not trip when the product runs alongside other appliances. To sta...
Page 18 - TIMER Operation; To use OFF TIMER operation; To cancel OFF TIMER Operation
17 TIMER Operation Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. You can also use OFF TIMER and ON TIMER in combination. To use OFF TIMER operation Check that the clock is correct. • If not, set the clock to the present time. Page 9 ...
Page 19 - To use ON TIMER operation; To cancel ON TIMER Operation; To combine ON TIMER and OFF TIMER
18 TIMER Operation To use ON TIMER operation Check that the clock is correct. • If not, set the clock to the present time. Page 9 Press 1. . ” is displayed. ” blinks. “ “ “ • ” and day of the week disappear from the LCD. Press 2. until the time setting reaches the point you like. Every pressing of e...
Page 20 - WEEKLY TIMER Operation; Using in these cases of WEEKLY TIMER
19 WEEKLY TIMER Operation Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the family’s life style. Using in these cases of WEEKLY TIMER An example of WEEKLY TIMER settings is shown below. Example: The same timer settings are made...
Page 21 - To use WEEKLY TIMER operation; Setting mode; Setting Displays
20 WEEKLY TIMER Operation To use WEEKLY TIMER operation Setting mode Make sure the day of the week and time are set. If not, set the day of the week and time. • Page 9 6:00 8:30 17:30 22:00 25°C 27°C Program 1 Program 2 Program 3 Program 4 ON OFF ON OFF [Monday] Setting Displays Day and number setti...
Page 25 - To deactivate WEEKLY TIMER operation; The individual reservation
24 WEEKLY TIMER Operation To deactivate WEEKLY TIMER operation Press while “ ” is displayed on the LCD. The “ • ” will disappear from the LCD. The TIMER lamp goes off. • To reactivate the WEEKLY TIMER operation, press • again. If a reservation deactivated with • is activated once again, the last res...
Page 26 - The reservations for each day of the week; All reservations; Hold
25 The reservations for each day of the week This function can be used for deleting reservations for each day of the week. • Press 1. to select the day of the week to be deleted. Hold 2. for 5 seconds. The reservation of the selected day of the week will be deleted. • All reservations Hold for 5 sec...
Page 27 - Care and Cleaning; Indoor unit, Outdoor unit and Remote controller; Wipe them with dry soft cloth.; Front panel; Open the front panel.
26 Care and Cleaning CAUTION Before cleaning, be sure to stop the operation and turn the breaker OFF. Units Indoor unit, Outdoor unit and Remote controller Wipe them with dry soft cloth. Front panel Open the front panel. 1. Slide the 2 stoppers on the left and right sides • inward until they click. ...
Page 28 - Filters
27 Filters Open the front panel. 1. Page 25 Remove the air fi lter. 2. Press the claws on the right and left of the air fi lter down slightly, then pull upward. • Take off the Titanium Apatite Photocatalytic 3. Air-Purifying Filter. Hold the tabs of the frame, and remove the claws in 4 places. • Cle...
Page 29 - Air Filter; Titanium Apatite Photocatalytic Air-Purifying Filter
28 Air Filter Wash the air fi lters with water or clean them with vacuum cleaner. If the dust does not come off easily, wash them with neutral detergent thinned with lukewarm water, then dry them up in • the shade. It is recommended to clean the air fi lters every 2 weeks. • CAUTION When cleaning th...
Page 30 - CHECK; Before a long idle period.; Operate the “FAN only” for several hours on a
29 NOTE Operation with dirty fi lters: • cannot deodorize the air. 1) cannot clean the air. 2) results in poor heating or cooling. 3) may cause odour. 4) To order Titanium Apatite Photocatalytic Air-Purifying Filter contact to the service shop there you bought the air conditioner. • Dispose of old f...
Page 31 - Trouble Shooting; These cases are not troubles.; Case
30 Trouble Shooting These cases are not troubles. The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Case Explanation Operation does not start soon. When ON/OFF button was pressed soon • after operation was stopped.When the mode was reselected...
Page 33 - Call the service shop immediately.; We recommend periodical maintenance.
32 Call the service shop immediately. WARNING When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF. Continued operation in an abnormal condition may result in troubles, electric shocks or fi re. Consult the service shop where you bought the air conditioner. D...