INDOOR UNIT/OUTDOOR UNIT

Transcription

1 SPLIT TYPE INDOOR UNIT/OUTDOOR UNIT MODEL RAS-3EX9G / RAC-3EX9G RAS-8EX9G / RAC-8EX9G OUTDOOR UNIT INDOOR UNIT RAC-3EX9G RAS-3EX9G RAS-8EX9G RAC-8EX9G Instruction Manual Page ~40 To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely. Arahan Pengendalian Muka surat 4~80 Untuk mendapatkan prestasi yang tinggi dan mengelakkan masalah untuk jangka masa yang lama, sila baca arahan ini sepenuhnya. RAS3EX9G_EN(-0).p65 3/8/07, 2:42 PM

2 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 signs indicate the following meanings. Make sure to connect earth line. This sign in the figure indicates prohibition. 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 fire may occur if you reconstruct the unit by yourself. Please 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. WARNING 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. 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 location where there is flammable gas. CAUTION The outdoor unit may catch fire if flammable gas leaks around it. Please ensure smooth flow of water when installing the drain hose. WARNING PRECAUTIONS DURING SHIFTING OR MAINTENANCE Should abnormal situation arise (like burning smell), please stop operating the unit and turn off the circuit breaker. Contact your agent. Fault, short circuit or fire may occur if you continue to operate the unit under abnormal OFF situation. Please contact your agent for maintenance. Improper self maintenance may cause electric shock and fire. Please 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. PRECAUTIONS DURING OPERATION Avoid an extended period of direct air flow for your health. W A R N I N G Do not put objects like thin rods into the panel of blower and suction side because the high-speed fan inside may cause danger. Do not use any conductor as fuse wire, this could cause fatal accident. OFF During thunder storm, please stop operating the unit and turn off the circuit breaker. 2 RAS3EX9G_EN(-0).p65 2 3/8/07, 2:42 PM

3 PRECAUTIONS DURING OPERATION The product shall be operated under the manufacturer specification and not for any other intended use. Do not attempt to operate the unit with wet hands. This could cause fatal accident. ENGLISH When operating the unit with burning equipment, regularly ventilate the room to avoid oxygen insufficiency. 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, firm and without defect. If not, the outdoor unit may collapse and cause danger. BAHASA MELAYU Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit. C A U T I O N Do not use any aerosol or hair sprays near the indoor unit. This chemical can adhere on heat exchanger fin and blocked the evaporation water flow to drain pan. The water will drop on tangential fan and cause water splashing out from indoor unit. OFF Please switch off the unit and turn off the circuit breaker during cleaning, the highspeed fan inside the unit may cause danger. Turn off the circuit breaker if the unit is not to be operated for a long period. OFF THAILAND Do not climb on the outdoor unit or put objects on it. Do not water container (like vase) on the indoor unit to avoid water dripping onto the unit. Dripping water will damage the insulator inside the unit and causes shortcircuit. Do not place plants directly under the air flow 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 deflector facing down or moving automatically 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. If 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. 3 RAS3EX9G_EN(-0).p65 3 3/8/07, 2:42 PM

4 NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT Fresh Air In Exhaust Fan (Internal) This operates during the fresh air in, exhaust, 2-way exchange and Nano-titanium air purifying operation. Nano-Titanium Air Purifying Unit (Internal) This traps cigarette smoke, pollen, etc. (Refer page 29) Pre-Filter (Internal) To prevent dust from coming into the indoor unit. (Refer page 29) Front Panel (Refer to pages 29, 33) Fresh Air Window This blows air from outside into the room while the fresh air in is operating. This blows air in the room during 2-way exchange and Nano-titanium air purifying operation. Display (Refer page 5) Movable Panel This panel opens during the operation and closes when operation stop. Top Grill (Refer page 34) Air Outlet OUTDOOR UNIT Horizontal Deflector/ Vertical Deflector (Internal) Power Plug Signal Receiver Receive the signal from the remote controller. RAC-3EX9G DRAIN PIPE Condensed water drain to outside. CONNECTING CORD AIR INLET (BACK) AIR OUTLET RAC-8EX9G DRAIN PIPE Condensed water drain to outside. CONNECTING CORD AIR INLET (BACK) AIR OUTLET MODEL NAME AND DIMENSIONS MODEL WIDTH (mm) HEIGHT (mm) DEPTH (mm) RAS-3EX9G / RAS-8EX9G RAC-3EX9G RAC-8EX9G RAS3EX9G_EN(-0).p65 4 3/8/07, 2:42 PM

5 Nano Titanium INDOOR UNIT INDICATORS AIR MONITOR LAMP (yellow) This lamp lights when the air monitor is set. FILTER LAMP (green) SUPER COOL LAMP (yellow) TWO WAY AIR EXCHANGE LAMP (green) This lamp lights when the fresh air in and exhaust are operating. OPERATION LAMP (yellow) This lamp lights during operation. TIMER LAMP (orange) This lamp lights when the timer is working. ENGLISH BAHASA MELAYU OPEN THE FRONT PANEL Turn off the device before opening the front panel. THAILAND Movable panel Open the Front Panel Hold both sides of the front panel and lift up. Do not hold the movable panel when opening and closing the front panel. Front panel Hold both sides of the front panel and lift up. 5 RAS3EX9G_EN(-0).p65 5 3/8/07, 2:42 PM

6 NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT CONTROL PANEL Operate after opening the front panel. (How to open the front panel, refer to page 5.) Front Panel Dirt Sensor The Dirt Sensor detects cigarette smoke etc. (Refer page 8) TEMPORARY SWITCH FORCE COOL PUSH AND HOLD THE SWITCH FOR 3 SEC TO START THE FORCE COOL OPERATION. FOR SERVICE MAN USE ONLY Two Way Air Exchange Selection Switch Select one of the following: Prohibit Two Way Air Exchange, Only Exhaust, and Operate Two Way Air Exchange. Force Cool (For service man use only) Temporary Switch If the remote controller does not work due to battery failure, press this switch to start and stop operation. This temporary operation will be at the most recent setting mode. (The unit will immediately go into automatic operation once power is switched on.) CAUTION Turn off the circuit breaker or pull out the power plug if the unit is not in use for a long period. If the power stays on and the unit is not operated, power is slightly consumed in the control circuit. The power is saved by turning off the circuit breaker. DUCT FILTER Nano-Titanium Disinfecting/ Deodorizing/Dust Collecting Fresh Air In Filter This disinfects, deodorizes and eliminates dust from the air ventilated from the outside. (Refer to pages 29, 32) Fresh Air in Filter This traps dirt and dust particles in the air ventilated from the outside. (Refer to pages 29, 32) 6 RAS3EX9G_EN(-0).p65 6 3/8/07, 2:42 PM

7 NAMES AND FUNCTIONS OF REMOTE CONTROL REMOTE CONTROL : This controls the operation of the indoor unit. The range of control is about 7 meters. If indoor lighting is controlled electronically, the range of control may be shorter. Before fixing it, make sure the indoor unit can be controlled from the remote controller. Signal Emitting Window / Transmission Sign Point this window toward the indoor unit when controlling it. The transmission sign blinks when a signal is sent. Display This indicates the room temperature selected, current time, timer and intensity of circulation selected. START / STOP Button Press this button to start operation. Press it again to stop operation. SLEEP Button Use this button to set the sleep timer. SUPER COOLING Button Press this button to start super cooling mode. SILENT Button Press this button to start silent mode. ENGLISH BAHASA MELAYU THAILAND FAN Button Use this button to increase and decrease fan speed. TEMPERATURE Button Use this button to raise or lower the temperature setting. (Keep pressing and the value will change more quickly.) EXHAUST Button FRESH AIR IN Button AUTOMATIC TWO WAY AIR EXCHANGE Button Press this button to set the automatic two way air exchange mode. 7 RAS3EX9G_EN(-0).p65 7 3/8/07, 2:42 PM

8 NAMES AND FUNCTIONS OF REMOTE CONTROL Precautions for Use FUNCTION Selector Use this button to select the operating mode. Every time you press this button, the mode will change from AUTO COOL DEHUMIDIFY CIRCULATION FAN cyclically. AIR PURIFIER Button Press this button to start the air purifier mode. TWIN AIR FLOW Button Use this button to allow two different air flows circulate in every corner of room efficiently. PARALLEL WING Button Use this button to control angle of the vertical air deflector to parallel. AUTO SWING Button Controls the angle of the horizontal air defelctor. FILTER Button Press this button when you have cleaned the filter. About 00 hour after this, the FILTER lamp will light to indicate that it is the time to clean the filter. TIMER Control Use these buttons to set the timer. RESERVE Button Time setting reservation. CANCEL Button Cancel time reservation. TIME Button Use this button to set and check the time. RESET Button Press this button after the batteries are replaced or when some irregular operation is found. OFF-TIMER Button Select the turn OFF time. ON-TIMER Button Select the turn ON time. Do not put the remote controller in the following places. Under direct sunlight. In the vicinity of a heater. Handle the remote controller carefully. Do not drop it on the floor, and protect it from water. 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. If you press the FUNCTION selector button during operation, the device may stop for about 3 minutes for protection. 8 RAS3EX9G_EN(-0).p65 8 3/8/07, 2:42 PM

9 MANUAL OPERATION One of the mode lights up. ENGLISH 2 Press the to select the Operating Mode. Either (AUTO), (COOL), (DEHUMIDIFY), (CIRCULATION), (FAN). To set the Fan Speed. Press (FAN SPEED) button to select AUTO, HI, MED, LOW and select. Fan speed display turns off after approximately 0 seconds if the operation does not start. BAHASA MELAYU THAILAND This part lights up. 3 START STOP Press the to set the Room Temperature. Remote control s temperature Increase setting range is 6 ~ 32 C. decrease Room Temperature display turns off after approximately 0 seconds if the operation does not start. Press the (START/STOP) button to Start the Operation. Operation starts with a beep. Operation lamp on the indoor unit turns on. Press the (START/STOP) button again to stop the operation. From next time, the operation which has been set by the above steps -3 will be available just by pressing the START/STOP button. 9 RAS3EX9G_EN(-0).p65 9 3/8/07, 2:42 PM

10 AUTOMATIC OPERATION The device will automatically determine the mode of operation COOL, or Dehumidify, depending on the initial room temperature. The selected mode of operation will not change when the room temperature varies. Set the current timer before start operation. START STOP Press the FUNCTION selector so that the display indicates the (AUTO) mode of operation. Press the (START/STOP) button. Operation starts with a beep. Press the button again to stop operation. As the settings are stored in memory in the remote controller, you only have to press the (START/STOP) button next time. You can raise or lower the temperature setting as necessary by maximum of 3 C. Press the temperature button and the temperature setting will change by C each time. is displayed when the temperature higher than the automatically set room temperature by C is set. is displayed when the temperature lower than the automatically set room temperature by C is set. 2 To change the fan speed. Press the (AUTO) button. Select AUTO, LOW or SILENT. CONDITION OF AUTOMATIC OPERATION The selected mode of operation will not change during the operation even though the room temperature change. INITIAL ROOM TEMPERATURE (APPROX.) Over 27 C 22 C - 26 C FUNCTION Cool Dehumidfy TEMPERATURE SETTING 0 27 C Same as room temperature FAN SPEED HIGH at start, LOW after the preset temperature is reached. LOW RAS3EX9G_EN(-0).p65 0 3/8/07, 2:42 PM

11 COOLING OPERATION Use the device for cooling when the outdoor temperature is 2-42 C. If humidity is very high (over 80%) indoors, some dew may form on the air outlet grille of the indoor unit. 2 3 Press the FUNCTION selector so that the display indicates (COOL). Set the desired FAN SPEED with the (FAN SPEED) button (the display indicates the setting). (AUTO) (HI) (MED) (LOW) (SILENT) : The FAN SPEED is HI at first and varies to MED automatically when the preset temperature has been reached. : Economical as the room will become cool quickly. : Quiet. : More quiet. : Silent. Set the desired room temperature with the TEMPERATURE button (the display indicates the setting). The range of 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. ENGLISH BAHASA MELAYU THAILAND The temperature setting and the actual room temperature may vary somewhat depending on conditions. START STOP 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 you set the temperature below the current room temperature. As the settings are stored in memory in the remote controller, you only have to press the (START/STOP) button next time. RAS3EX9G_EN(-24).p65 3/8/07, 2:44 PM

12 DEHUMIDIFYING OPERATION Use the device for dehumidifying when the room temperature is over 6 C. When it is under 5 C, the dehumidifying function will not work. Press the FUNCTION selector so that the display indicates (DEHUMIDIFY). 2 Press the button to select Low and Silent. 3 START STOP Set the desired room temperature with TEMPERATURE button (the display indicates the setting). The range of 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. As the settings are stored in memory in the remote controller, you only have to press the (START/STOP) 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. 2 RAS3EX9G_EN(-24).p65 2 3/8/07, 2:44 PM

13 AIR CIRCULATION OPERATION You can use the device simply as an air circulator. Use this function to dry the interior of the indoor unit. ENGLISH 2 3 START STOP Press the FUNCTION selector so that the display indicates (CIRCULATE). Press the (FAN SPEED) button and select the desired FAN SPEED (the display indicates your choice). Press the temperature control button to set to the desired temperature. Press the (START/STOP) button. Circulating operation starts with a beep. Press the button again to stop operation. BAHASA MELAYU THAILAND 3 RAS3EX9G_EN(-24).p65 3 3/8/07, 2:44 PM

14 FAN OPERATION You can use the device simply as an air circulator. Use this function to dry the interior of the indoor unit. 2 START STOP Press the FUNCTION selector so that the display indicates (FAN). Press the (FAN SPEED) button. Press the (START/STOP) button. Fan operation starts with a beep. Press the button again to stop operation. 4 RAS3EX9G_EN(-24).p65 4 3/8/07, 2:44 PM

15 SUPER COOLING Press the button. Operate start with a signal received sound beep. Unit will be forced operation in (COOL) with SUPER HI fan speed for 20 minutes. Indicator appear during this period while temperature and fan speed setting display remain unchanged. (Super cooling lamp at indoor unit is ON). After 20 minutes, indicator on remote controller disappear and unit will be in (COOL) mode. Temperature and fan speed will change to previous setting. (Super cooling lamp at indoor unit is OFF). Air blow sound will be slightly high due to forced operation. ENGLISH BAHASA MELAYU CANCELLATION of SUPER COOLING Operation Cancel Condition Operation mode after cancel Press or OFF timer time is up Stop operation THAILAND Press Key press or DEHUMIDIFYING operation Press or Press or Normal COOLING operation Press Press or or 20 minutes time is up NOTE () OFF TIME setting : OFF timer will be a priority over the SUPER COOLING operation time. (2) ON TIME setting : SUPER COOLING operation will be a priority over the ON timer operation time. 5 RAS3EX9G_EN(-24).p65 5 3/8/07, 2:44 PM

16 SILENT MODE Press the button. Operate start with a signal received sound beep. Unit will be forced operation in (COOL) with SILENT fan speed, regardless of previous setting. CANCELLATION of SILENT Operation Cancel Condition Press button. OFF timer time is up Sleeping timer time is up. Operation mode after cancel Stop operation Press SUPER COOL button. SUPER COOL operation Press button. Existing operation mode NOTE Under SUPER SILENT operation and quiet environment, phenomena like flowing noise of refrigerant in the refrigerating cycle may occur, but this is normal for the operation. 6 RAS3EX9G_EN(-24).p65 6 3/8/07, 2:44 PM

17 EXHAUST OPERATION STOP Press the button. The device beeps when it has received the signal and the exhaust operation starts. By pressing the button, the display changes as on the right. The OPERATION and the "Air Exchange Operation" lamps on the indoor unit indicators turns on. Although the ventilated air is deodorized by the Nano-Titanium Disinfecting/Deodorizing/Dust Collecting Fresh Air In Filter, the odor of the ventilated air may enter the room according to the environment where the filter is utilized. If there is concern regarding any odors, please stop the device. Press the Press the off. (START/STOP) button. button until Exhaust on the remote controller turns ENGLISH BAHASA MELAYU THAILAND FRESH AIR IN OPERATION Press the button. The device beeps when it has received the signal and the exhaust operation starts. By pressing the button, the display changes as on the right. The OPERATION and the "Air Exchange Operation" lamps on the indoor unit indicators turns on. Although the ventilated air is deodorized by the Nano-Titanium Disinfecting/Deodorizing/Dust Collecting Fresh Air In Filter, the odor of the ventilated air may enter the room according to the environment where the filter is utilized. If there is concern regarding any odors, please stop the device. STOP Press the Press the off. (START/STOP) button. button until Exhaust on the remote controller turns 7 RAS3EX9G_EN(-24).p65 7 3/8/07, 2:44 PM

18 AUTOMATIC TWO WAY EXCHANGE OPERATION By configuring the Automatic Two Way Air Exchange, the Dirt Sensor detects the dust in the room s air. If the air is dirty, the air conditioning automatically operates the blower and exhaust and when the air becomes clean, the Fresh Air In is operated. When the prohibit Two Way Air Exchange is selected with the Two Way Air Exchange Selection Switch (Refer page 6), please do not configure the Automatic Two Way Air Exchange. Aside from, the remote controller is not able to configure any other settings. If Fresh Air In or Exhaust is operated using the button during Automatic Two Way Air Exchange Set, Fresh Air In or Exhaust Operation perform in the priority. Press the button. The device beeps when it has received the signal and the on the remote controller turns on. The TWO WAY AIR EXCHANGE lamp on the indoor unit indicators turns on. CANCEL To cancel, press the The button again. on the remote controller turns off. The TWO WAY AIR EXCHANGE lamp on the indoor unit indicators turns off. CAUTION Fresh Air In operation may not perform in Automatic Two Way Air Exchange Operation when the air inside the room is dirty. In this case, please operate Exhaust operation manually by pressing the (Two Way Air Exchange) button or open the windows for ventilation. 8 RAS3EX9G_EN(-24).p /04/2007, 03:06 pm

19 TWIN AIR FLOW OPERATION STOP Press button. Remote controller sends signal, twin air flow will be displayed, twin air flow with same temperature (room air) will be blown from the fresh air outlet by air- exchanger fan operation. When the air-cond operation is off, although twin air flow is set in remote controller, twin air flow fan for indoor unit will not function. During air-cond and air exchanger operation, select twin air flow, air exchanger operation will be cancelled to operate the twin air flow operation. Air exchanger fan s noise level is higher than the aircond unit, even though the air-cond fan in HI fan speed. So the noise level differential between HI, MED, LOW speed will disappear. When the sleep timer is set, twin air flow operation will be cancelled temporary. Press the button until TWIN AIR FLOW on the remote control turns off. ENGLISH BAHASA MELAYU THAILAND Room temperature air flow When using simultaneously with cooling operation, it will direct the air flow from air-cond to upper part of the room, to make the user feel cool. 9 RAS3EX9G_EN(-24).p65 9 3/8/07, 2:44 PM

20 AIR PURIFIER OPERATION The air purifier is operated by pressing the (AIR PURIFIER) button. The device beeps when it has received the signal and then the air purifier starts. The OPERATION lamp on the indoor unit indicators turn on. The fan speed can be changed as desired. Either HI, MED, LOW or SILENT can be selected. The power of the air purifier is increased by increasing the speed of the air conditioner s fan, by pressing the (AIR PURIFER) button while the COOL or DEHUMIDIFY operates. (Depending on the operation conditions, there is a case that the fan speed does not increase.) STOP CANCEL Press the (START/STOP) to stop operation. Press the (AIR PURIFER) button again to cancel the air purifier operation. (During COOL or DEHUMIDIFY operation) AIR EXCHANGER NOTES Ventilation When the air temperature outside the room exceeds 30 C or drops below 3 C, the ventilation does not operate to prevent dew condensation on the air exchanger fan and hose and to save energy. If the difference in temperature between the inside and outside of the room exceeds 7 C, the fresh air in does not operate to prevent dew condensation on the air exchanger fan and hose, while cooling. If the room humidity is more than 70%, the intake fresh air will not operate. When the above mentioned operations have stopped, the Air Exchanger lamp in the display of the indoor unit blinks (0 seconds on / second off). Exhaust When the temperature inside the room exceeds 43 C, the exhaust does not operate to protect the exhaust fan from damage. When the above mentioned operation has stopped, the Air Exchanger lamp in the display of the indoor device blinks (0 seconds on / second off). 20 RAS3EX9G_EN(-24).p /04/2007, 03:06 pm

21 TWIN AIR FLOW NOTES When the temperature inside the room exceeds 43 C, the twin air flow and air purifier does not operate to protect the exhaust fan from damage. When the above mentioned operation has stopped, the Air Exchanger lamp in the display of the indoor device blinks ( second on / 0 seconds off). ENGLISH AIR EXCHANGER SPECIFICATIONS Items Specification Air exchanger method Air exchanger method Fresh air volume (Hi) 0.0 m 3 /h Exhaust volume (Hi) 24.0 m 3 /h Testing standard JIS (Japan Industry standard) B8330 BAHASA MELAYU Testing condition Pipe length : 0.29 m Testing Condition Pipe length Piping condition Piping bending time Others : 0.29 m : Come out from horizontal and backward. Use air exchanger hose. : time. : Anti-insect and rain proof ventilate cap. THAILAND 2 RAS3EX9G_EN(-24).p65 2 3/8/07, 2:44 PM

22 ADJUSTING THE AIR DEFLECTOR Adjustment of the conditioned air in the upward and downward directions. According to Dehumidifying or Cooling operation, the horizontal air deflector is automatically set to the proper angle suitable for each operation. The deflector can be swung up and down and also set to the desired angle using the (AUTO SWING) button. (If the angle of the deflector is changed, it will not return to the auto-set position after operations start unless the operation mode is switched.) Horizontal Deflector Vertical Deflector If the (AUTO SWING) button is pressed once, the horizontal air deflector swings up and down. If the button is pressed again, the deflector stops in its current position. Several seconds (about 6 seconds) may be required before the deflector starts to move. In Cooling operation, do not keep the horizontal air deflector swinging for a long time. Some dew may form on the horizontal air deflector and dew may drop. 2 Adjustment of the conditioned air to the left and right. Hold the vertical air deflector as shown in the figure and adjust the conditioned air to the left and right. If the (PARALLEL SWING) button is pressed once, the vertical air deflectors swing left and right to parallel. If the button is pressed again, the deflectors stop in their current position. Several seconds (about 6 seconds) may be required before the deflectors start to move. Initial condition During cooling and dehumidifying operation Vertical Auto Swing Parallel Swing CAUTION When operating the unit in cooling operation with the air deflector facing down and moving automatically for a long period of time, water will condensed on the air deflector and drips down occasionally. This will wet your furniture. 22 RAS3EX9G_EN(-24).p /8/07, 2:44 PM

23 HOW TO SET THE TIMER Time Set the current time with the TIMER control button. After you change the batteries: ENGLISH ON TIMER OFF TIMER RESERVE CANCEL TIME (Current Time) Example: The current time is P.M.:30. OFF-Timer Press the (OFF-TIMER) button. The (OFF) mark blinks on Start the display. Stop You can set the device to turn off at the present time. ON-Timer Press the (ON-TIMER) button. The (ON) mark blinks on Stop Start the display. The device will turn on at the designated times. BAHASA MELAYU THAILAND ON/OFF-Timer Start Stop The device will turn on (off) and off (on) at the designated times. The switching occurs first at the preset time that comes earlier. The arrow mark appearing on the display indicates the sequence of switching operations. Press the (OFF-TIMER) button so that the (OFF) mark blinks. 2 Set the turn-off time with the TIMER control button. Press the (RESERVE) button. 3 Press the (ON-TIMER) button so that the (OFF) mark lights and the (ON) mark blinks. How to Cancel Reservation Point the signal window of the remote controller toward the indoor unit, and press the (CANCEL) button. The (RESERVED) sign goes out with a beep and the (TIMER) lamp on the indoor unit indicators turns off. NOTE You can set only one of the OFF-timer, ON-timer and ON/OFF-timer. 23 RAS3EX9G_EN(-24).p /8/07, 2:44 PM

24 2 Press the (TIME) button. The time indication starts lighting instead of blinking. The time indication will disappear automatically in 0 seconds. To check the current time setting, press the (TIME) button twice. The setting of the current time is now complete. 2 Set the turn-off time with the TIMER control button. 3 Point the signal window of the remote controller toward the indoor unit, and press the (RESERVE) button. The (OFF) mark starts lighting instead of blinking and the (RESERVED) sign lights. A beep occurs and the (TIMER) lamp lights on the indoor unit. Example: The device will turn off at P.M.:00. The setting of turn-off time is now complete. 2 Set the turn-off time with the TIMER control button. 3 Point the signal window of the remote controller toward the indoor unit, and press the (RESERVE) button. The (ON) mark starts lighting instead of blinking and the (RESERVED) sign lights. A beep occurs and the (TIMER) lamp lights on the indoor unit. Example: The device will turn off at A.M.7:00. The setting of turn-on time is now complete. 4 Set the turn-off time with the TIMER control button. 5 Point the signal window of the remote controller toward the indoor unit, and press the (RESERVE) button. The (ON) mark starts lighting instead of blinking and the (RESERVED) sign lights. A beep occurs and the (TIMER) lamp lights on the indoor unit. Example: For cooling and dehumidifying, it will simply turned on at A.M.7:00. The settings of the turn on/off times are now complete. The timer may be used in three ways: off-timer, on-timer and ON/OFF (OFF/ON)-timer. Set the current time at first because it serves as a reference. As the time settings are stored in memory in the remote controller, you only have to press the (RESERVE) button in order to use the same settings next time. 24 RAS3EX9G_EN(-24).p /8/07, 2:44 PM

25 HOW TO SET THE SLEEP TIMER The Off Timer, used exclusively when sleeping, stops the fan after a specified time after configuring the Fan Speed appropriate before going to bed, when cooling with the air conditioning. The Off Timer stops the individual operation of the fresh air in, exhaust and air purifier after a specified time. ENGLISH 2 By pressing the (SLEEP) button, the desired sleep time can be selected ( hr., 2 hrs., 3 hrs. or 7 hrs. Monitoring). The Sleep (7 hrs. Monitoring) operation momentarily stops cooling/dehumidifying after operating for three hours and then the room s temperature is monitored for the next 4 hrs.. While the room is monitored, the device automatically operates/ stops repeatedly (One Hour More Timer) according to the conditions of the room. By pressing the (SLEEP) button, the display changes as follows. hr. Operation 2 hr. 3 hr. Sleep Operation Operation (7 hrs. Monitoring) Canceling the Sleep Timer The device beeps when it has received the signal and the Sleep operation starts. The specified Sleep Timer and the stop operation time are displayed in the display of the remote controller. The timer lamp of the indoor device turns on when configuring the Sleep Timer. The fan speed during the Sleep operation is set at silent. The Sleep Timer settings of the fresh air in, exhaust and the air purifier are, 2, 3 and 7 hrs. BAHASA MELAYU THAILAND Sleep timer Start The device will be turned off by the sleep timer and turned on by on-timer. Set the ON-timer. 2 Press the (SLEEP) button and set the sleep timer. 25 RAS3EX9G_EN(25-40).p /8/07, 2:45 PM

26 How to Cancel Reservation Point the signal window of the remote controller toward the indoor unit, and press the (CANCEL) button. The (RESERVED) sign goes out with a beep and the (TIMER) lamp on the indoor unit indicators turns off. NOTE If you set the sleep timer when the off-time or on/off-timer has been set earlier, the sleep timer becomes effective instead of the off - or on/off-timer set earlier. 26 RAS3EX9G_EN(25-40).p /8/07, 2:45 PM

27 THE IDEAL WAYS OF OPERATION Suitable Room Temperature Warning Freezing temperature is bad for health and a waste of electric power. Ventilation 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. Install Curtain Or Blinds It is possible to reduce heat entering the room through windows. Effective Usage Of Timer At night, please use the sleep 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. ENGLISH BAHASA MELAYU THAILAND Do Not Forget To Clean The Air Filter Dusty air filter will reduce the air volume and the cooling efficiency. To prevent from wasting electric energy, please clean the filter every 2 weeks. Please Adjust Suitable Temperature For Baby and Children Please pay attention to the room temperature and air flow direction when operating the unit for baby, children and old folks who have difficulty in movement. (The ideal temperature different between outdoor and indoor is about ± 5 C). 27 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

28 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 8W in the operation control circuit even if it is in OFF mode. OFF When Lightning Occurs Warning To protect the whole unit during lightning, please stop operating the unit and remove the plug from the socket. Interference From Electrical Products Caution To avoid noise interference, please place the indoor unit and its remote controller at least m away from electrical products. To prevent interference, place at least m away. Inverter-type fluorescent lamp. TV 28 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

29 NANO-TITANIUM DISINFECTING/DEODORIZING AIR PURIFYING FILTER/ DUCT FILTER Operate after the power plug is unplugged. Opening the Front Panel Hold both sides of the front panel and lift up. Do not hold the movable panel when opening and closing the front panel. Movable panel CAUTION Front panel Hold both sides of the front panel and lift up. Please do not use excessive force to open and close the movable panel. This may cause it to malfunction. The movable panel automatically open and close when the power is ON/OFF and START/STOP. 2 3 Removing the Pre-Filter Pull out the pre-filters on the right and left. 2 Pull Out Removing the Nano-Titanium Air Purifying Unit Remove the Nano-Titanium air purifying unit (2 pieces) by pulling out while pushing up. ENGLISH BAHASA MELAYU THAILAND Push and Lift Nano-Titanium Air Purifying Unit 4 Pre-Filter Attaching the Nano-Titanium Disinfecting/Deodorizing Air Purifying Filter on the Nano- Titanium Air Purifying Unit Open the Nano-Titanium air purifying unit and attach the Nano-Titanium Disinfecting/Deodorizing Air Purifying Filter with the jagged side down Nano-Titanium Disinfecting/ Deodorizing Air Purifying Filter (included) washable and reusable up to 20 times by using vacuum cleaner or water rinse under running tap water. Nano-Titanium Air Purifying Filter Negative Ion Plate Attaching the Nano-Titanium Air Purifying Unit Nano-Titanium Air Purifying Unit RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

30 INSTALLING AND VERIFYING THE FRESH AIR IN PRE-FILTER, NANO-TITANIUM DISINFECTING/DEODORIZING/DUST COLLECTING FRESH AIR IN FILTER 6 Attaching the Pre-Filter Please attach the pre-filter with the FRONT indication. (The configuration of the left and right pre-filters is different.) Pre-Filter CAUTION Please do not operate the device without the pre-filter. If dust enters the machine, this may cause it to malfunction. 7 Attaching the Nano-Titanium Disinfecting/Deodorizing/Dust Collecting Fresh Air In Filter Case Remove the Nano-Titanium Disinfecting/ Deodorizing/Dust Collecting Fresh Air In Filter from the bag and orient it so that the side with the grip comes to the front. Hold the grip and push in the filter along the groove until it touches the concave portion at the filter entrance. Filter entrance Nano-Titanium Disinfecting/ Deodorizing/Dust Collecting Fresh Air In Filter (included) UP indication Push this part until it touches the concave portion 8 FRONT indication 2 Insert FRONT indication Check the installation of Fresh Air In Pre-Filter Make sure that the pre-filter is installed securely. Improper filter installation may result in abnormal noises. CAUTION Even when No fresh air in operation or No fresh air in/exhaust operation is set, make sure to install the Nano-Titanium Disinfecting/Deodorizing/Dust Collecting Fresh Air In Filter and the Fresh Air In Pre-Filter. Operation without the above filter and pre-filter may cause intrusion of outside dust and smell into the indoor unit and could result in dew condensation and/or failure. 9 Front Panel Front Panel Closing the Front Panel Hold the front panel with both hands and pull forward, then down. Movable panel Push the center of the front panel first, then the both sides until a click sound is heard. If the front panel is not closed properly, the movable panel may not move. 2 3 Push the center part first Movable panel 30 0 Switch on the power plug The movable panel closes. CAUTION If the front panel is loose, the panel may come off and fall. When opening the front panel, please do not use excessive force. If the front panel comes off the device, this may cause it to malfunction. When removing and installing the pre-filter, please take sufficient care not to cut your hand with the fin of the heat exchanger. RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

31 MAINTENANCE (PRE-FILTER, DUCT FILTER, FRONT PANEL, TOP GRILL) The whole top grill can be washed to keep it clean. Remove the top grill and wash with clean water. Wash it with a soft sponge. When using neutral detergent, wash thoroughly with clean water. Wipe off the water thoroughly. The front panel and horizontal deflector may be cleaned with a dry cloth. When cleaning the front panel and horizontal deflector, wipe them with a soft dry cloth together with the main body and remote control, etc. When using chemical cloth, follow the precautions and instructions provided with it. Do not wash the front panel in whole. CAUTION Before maintenance, stop the operation by using the remote control and unplug the power plug (or turn off the circuit breaker). It is recommended to carry out cleaning of the pre-filter when the FILTER lamp on indoor unit on. By doing this, the power rates are saved. The Pre-Filter lamp on indoor unit turns on when the accumulated operation time measured by the indoor unit reaches 00 hours. 3 FRONT indication Open the Front Panel and Remove the Pre-Filter Confirm the dirt on the pre-filter. Please proceed to 3 if the filter is not dirty. Pre-Filter (How to open and close the front panel, refer to page 5.) Attach the Pre-Filter and Close the Front Panel Please attach the pre-filter with the FRONT indication. (The configuration of the left and right pre-filters are different.) Pre-Filter 2 Pull Out 2 Insert Push and Lift FRONT indication Vacuum Dust Using Vacuum Cleaner If there is too much dust, wash the filter with detergent and rinse it thoroughly. After that, dry it in the shade. Nano-Titanium Disinfecting/Deodorizing Air Purifying Filter can be used after removed dust with a vacuum cleaner and dried it in the sun for day. However, it is recommended to replace the Nano-Titanium Disinfecting/ Deodorizing Air Purifying Filter approximately every 2 years. (When drying the filter in the sun, it could be deformed if it is placed in a place subjected to high temperature such as on the car bonnet.) Switch On the Power Plug (or Turn On the Circuit Breaker) Point the Remote Control to the Indoor Unit and Press the FILTER button The device beeps when signal is received. Please make sure that the device beeps. ENGLISH BAHASA MELAYU THAILAND CAUTION Do not operate the unit without the pre-filter. Dust may get into the gap on the heat exchanger or device and its smell may stick to the heat exchanger or failure could be caused. 3 RAS3EX9G_EN(25-40).p65 3 3/8/07, 2:46 PM

32 MAINTENANCE (continued) Cleanliness of filters differs according to environment and usage conditions. Check regularly, if the filters are dirty, cleaning is recommended. Especially if the Fresh Air In operation is utilized often, check the filters once every 2 weeks and if the filter is dirty, cleaning is recommended. Although small insects may be caught in the Fresh Air In Pre-Filter, they have entered from the outside air (outside the room) and it is not uncommon. Please wash the Fresh Air In Pre-Filter. Operate after the power plug is unplugged. Opening the Front Panel (How to open and close the front panel, refer to page 5.) Hold both sides of the front panel and lift up. Do not hold the movable panel when opening and closing the front panel. Movable panel Front panel 2 Removing the Fresh Air 3 Removing the Nano-Titanium In Pre-Filter Disinfecting/Deodorizing/Dust Please pull out to Collecting Fresh Air In Filter Case the front. Please hold the handle of the Nano- Outdoor dust sticks Titanium Disinfecting/Deodorizing/ to the lower side of Dust Colecting the exhaust prefilter. Case and pull out to Fresh Air In Filter the front. 4 5 Confirm the Dirt on Each of the Removed Filters Please proceed to 6 if the filter is not dirty. Wash Each of the Removed Filters with Water After washing with water, please allow to drip dry. If the dirt is difficult to wash off, please wash with luke warm water that does not exceed 40 C. Nano-Titanium Disinfecting/ Deodorizing/Dust Collecting Fresh Air In Filter should be washed and dried in the shade once in every 3 months. Although it can be washed and used repeatedly, it is recommended that the filter is replaced every 3 years. Nano-Titanium Disinfecting/ Deodorizing/ Dust Colecting Fresh Air In Filter 6 Attaching the Fresh Air In Pre-Filter Please keep the engraved mark up and attach by pushing the filter into the device until the filter clicks. Improper filter installation may result in abnormal noises. Fresh Air In Pre-Filter 32 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

33 7 Attaching the Nano-Titanium Disinfecting/Deodorizing/Dust Collecting Fresh Air In Filter Orient the Nano-Titanium Disinfecting/ Deodorizing/Dust Collecting Fresh Air In Filter so that its grip come to the front and the UP indication comes to the top. Push in the filter until it touches the concave portion at the filter entrance. Improper filter installation may result in abnormal noises. Nano-Titanium Disinfecting/ Deodorizing/Dust Collecting Fresh Air In Filter 9 Switch 0 On the Power Plug. The movable panel closes. Point the Remote Control to the Indoor Unit and Press the FILTER button. The device beeps when signal is received. Please make sure that the device beeps. 8 Closing the Front Panel Hold the front panel with both hands and pull forward, then down. Front Panel Movable panel Push the center of the front panel first, then the both sides until a click sound is heard. If the front panel is not closed properly, the movable panel may not move. Movable panel Front Panel 2 3 Push the center part first CAUTION Please do not use excessive force to open and close the movable panel. This may cause it to malfunction. The movable panel automatically open and close when the power is ON/OFF and START/STOP. ENGLISH BAHASA MELAYU THAILAND 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 (How to open and close the front panel, refer to page 5.) Push the end of the right-side arm inward to release the tab. 2 Move the left-side arm inward to release the left tab, and then pull the panel towards you. 2 Front panel Attaching the Front Panel Insert the left tab of the front panel along the step on the main body until the tab goes in the hole. 2 Securely insert the tab on the right arm of the front panel along the step on the main body until the tab goes in the hole. 3 Make sure that the front panel is securely attached, and then close the front panel. Step Front panel 3 Tab Push 2 33 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

34 MAINTENANCE (continued) Method of Removing the Top Grill (How to open and close the front panel, refer to page 5.) Removing the Top Grill Lift up while pressing the top grill and remove the stoppers. 2 Pull forward (both left and right grills). Stoppers 2 Attaching the Top Grill Push and slide the top grill along the top of the indoor unit so that the UP indication goes to the back of the unit. 2 Press the top grill down and affix with the stopper. (The shapes of the left and right grills are different) 2 CAUTION Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit. Consult your dealer when cleaning the interior of the air conditioner. Do not climb on any unstable object during cleaning You may fall or topple down and this could result in injury. Wear gloves during cleaning Cleaning without gloves could cause direct contact with internal part and result in injury. Cleaning the Heat Exchanger of the Indoor Unit When cleaning the heat exchanger of the indoor unit using air-conditioner interior cleaner, attach the cover provided with the accessory SP-SSP2 to the front surface of the heat exchanger. For cleaning details, refer to the instructions provided with SP-SSP2. CAUTION Do not use any cleaner other than the accessory SP-SSP2. Use of other type of cleaner could cause wet wall or furniture, water dripping, electrical shock and/or failure. Do not climb on any unstable object during cleaning You may fall or topple down and this could result in injury. Wear gloves during cleaning Cleaning without gloves could cause direct contact with internal part and result in injury. Spilling of cleaner onto electrical parts could cause electrical shock and/or failure. 34 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

35 HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER Remove the cover as shown in the figure and take out the old batteries. ENGLISH 2 Install the new batteries. The direction of the batteries should match the marks in the case. CAUTION. 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. Push and pull to the direction of arrow. BAHASA MELAYU Switch Address Changing Switch The Address Changing Switch is utilized to avoid interference between remote controllers when there are two indoor units mounted in the same room and is normally not utilized. (When the device is shipped out of the factory, it is set to A.) Furthermore, please ask the dealer where the device was purchased, how the device is configured. THAILAND Please operate this switch only as advised. 35 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

36 CAUTION Please use earth line. Do not place the earth line near water or gas pipes, lightning-conductor, or the earth line of telephone. Improper installed of earth line may cause electric shock. A circuit breaker should be installed depending on the mounting site of the unit. Without a circuit breaker, the danger of electric shock exists. IMPORTANT The wires in this mains lead are coloured in accordance with the following code : Green-and-yellow : Earth Blue : Neutral Brown : Live As the colours of the wires in the main lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows : The wires which coloured green-and-yellow must be connected to the terminal the plug which is marked with the letter E or by the earth symbols or coloured green-and-yellow. The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black. The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red. NOTE If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. CAUTION Cleaning and maintenance must be carried out by only by qualified service personal. Before cleaning, stop operation and switch off the power supply. REGULAR INSPECTION PLEASE CHECK THE FOLLOWING POINTS EITHER EVERY HALF YEARLY OR YEARLY. CONTACT YOUR SALES AGENT IF YOU NEED ANY HELP. Confirm Is the plug of power line firmly plugged into the socket? (Please ensure no loose contact between them). 2 Is the earth line disconnected or broken? 3 Is the mounting frame seriously affected by rust and is the outdoor unit tilted or unstable? 36 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM

37 AFTER SALE SERVICE AND WARRANTY WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS. CONDITION CHECK THE FOLLOWING POINTS ENGLISH When it does not operate When it does not cool well Is the fuse all right? Is the voltage extremely high or low? Is the circuit breaker ON? Was the air filter blocked with dust? Does sunlight fall directly on the outdoor unit? Is the air flow of the outdoor unit obstructed? Are the doors or windows opened, or is there any source of heat in the room? Is the set temperature suitable? BAHASA MELAYU NOTES : In quiet operation or stopping the operation, the following phenomena may occasionally occur, but they are not abnormal for the operation. () Slight flowing noise of refrigerant in the refrigerating cycle. (2) Slight rubbing noise from the fan casing which is cooled and then gradually warmed as operation stops. The odor will possibly be emitted from the room air conditioner because the various odor, emitted by smoke, foodstuffs, cosmetics and so on, sticks to it. So the air filter and the evaporator regularly must be cleaned to reduce the odor. THAILAND Please contact your sales agent immediately if the air conditioner still fails to operate normally after the above inspections. Inform your agent of the model of your unit, production number, date of installation. Please also inform him regarding the fault. Power supply shall be connected at the rated voltage, otherwise the unit will be broken or could not reach the specified capacity. NOTE If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. 37 RAS3EX9G_EN(25-40).p /8/07, 2:46 PM