RAS260GHA User manual
Contents
1. NOTE e In case of removing the air cleansing and deodorizing filters please follow the above procedures e The cooling capacity is slightly weakened and the cooling speed becomes slower when the air cleansing and deodorizing filters are used So set the fan speed to HIGH when using it in this condition e Air cleansing and deodorizing filters are washable and reusable up to 20 times by using vacuum cleaner or water rinse under running tap water Type number for this air cleansing filter is lt SPX CFH11 gt Please use this number for ordering when you want to renew it e Do not operate the air conditioner without filter Dust may enter the air conditioner and fault may occur 2320 RAS RAC 260 350GHA EN2 20 18 1 06 10 23 AM INDEED 113 MAINTENANCE CAUTION Cleaning and maintenance must be carried out only by qualified service personal Before cleaning Stop operation and switch off the power supply 1 AIR FILTER Clean the air filter as it removes dust inside the room In case the air filter is full of dust the air flow will decrease and the cooling capacity will be reduced Further noise may occur Be sure to clean the filter following the procedure below PROCEDURE 1 Open the front panel and remove the filter e Gently lift and remove the air cleansing and deodorizi2. ADJUSTING THE AIR DEFLECTOR Y Adjustment of the conditioned air in the upward and downward directions The horizontal air deflector is automatically set to the proper angle suitable for each operation The deflector can be swung up and down continuously and also set to the desired angle using the C 3X AUTO SWING button e 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 e Use the horizontal air deflector within the adjusting range shown on the right e When the operation is stopped the horizontal air deflector moves and stops at the position where the air outlet closes CAUTION e 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 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 When cooling dehumidifying Vertical about 60 When heating Vertical about 45 CAUTION When operating the unit in cooling operation with the air deflector facing down and moving automatically
3. Caution To avoid noise interference please place the indoor unit and its remote controller at least 1m away from electrical products To prevent interference place atleast lm away 8 lt gt Inverter type fluorescent 19 RAS RAC 260 350GHA 2 19 18 1 06 10 23 INDEM 1I ATTACHING THE AIR CLEANSING AND DEODORIZING FILTERS CAUTION Cleaning and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply 1 Open the front panel e Pull up the front panel by holding it at both sides with both hands 2 Remove the filter e Push upward to release the claws and pull out the filter 3 Attaching the air cleansing and deodorizing filters to the filter e e Attach the air cleansing and deodorizing filters to the frame by gently compress its both sides and release after insertion into filter frame CAUTION Do not bend the air cleansing and deodorizing filter as it may cause damage to the structure 4 Attach the filters e Attach the filters by ensuring that the surface written FRONT is facing front e After attaching the filters push the front panel at three arrow portion as shown in figure and close it
4. e Please switch off the unit and turn off the circuit breaker during cleaning the high speed fan inside the unit may cause danger e Turn off the circuit breaker if the unit is not to be operated for a long period e Do not climb on the outdoor unit or put objects on it e Do not put water container like vase on the indoor unit to avoid water dripping into the unit Dripping water will damage the insulator inside the unit and causes short circuit e Do not place plants directly under the air flow as it is bad for the plants e When operating the unit with the door and windows opened the room humidity is always above 8096 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 e 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 RAS RAC 260 350GHA EN1 3 18 1 06 10 21 AM TT NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT Air filter To prevent dust from coming into the indoor unit Refer page 21 Front panel N Indoor unit indicators Light indicator showing the operating condition Refer page
5. e Remove the front panel and wash with clean water Wash it with a soft sponge After using neutral detergent wash thoroughly with clean water e When front panel is not removed wipe it with a soft dry cloth Wipe the remote controller thoroughly with a soft dry cloth e Wipe the water thoroughly If water remains at indicators or signal receiver of indoor unit it causes trouble Method of removing the front panel Be sure to hold the front panel with both hands to detach and attach it Removing the Front Panel C Attaching the Front Panel D Flange Projection Hole e When the front panel is fully opened with both hands push the right arm to the inside to release it and while closing the front panel e Move the projections of the left and right arms into the Flanges in the unit and securely insert them into the holes RAS RAC 260 350GHA 2 22 slightly put it out forward CAUTION e Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit e Never use hot water above 40 C benzine gasoline acid thinner or a brush because they will damage the plastic surface and the coating 3 MAINTENANCE AT BEGINNING OF LONG OFF PERIOD e Run the unit by setting the operation mode to E aL FAN and the
6. As the is rotating at a high speed it will cause injury Before cleaning be sure R to stop the operation and turn the breaker OFF N 1 e Do not use any conductor as fuse wire this could cause fatal accident N G e During thunder storm disconnect and turn off the circuit breaker m a RAS RAC 260 350GHA EN1 2 18 1 06 10 21 AM PRECAUTIONS DURING OPERATION e The product shall be operated under the manufacturer specification and not for any other intended use M e Do not attempt to operate the unit with wet hands this could cause fatal 0 CN 2 accident 2792 e When operating the unit with burning equipments regularly ventilate the room to avoid oxygen insufficiency e 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 e Please ensure that outdoor mounting frame is always stable firm and without defect If not the outdoor unit may collapse and cause danger e Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit e 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
7. AUTO has been selected the device will automatically determine the mode of operation HEAT COOL or DEHUMIDIFY depending on the initial room temperature Press the D 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 1 C each time The preset temperature and the actual room temperature may vary somewhat depending on conditions The display does not indicate the preset temperature in the AUTO mode If you change the setting the indoor unit will produce a beep Condition of Automatic Operation Initial room temperature approx Function Temperature setting FAN SPEED HI at start MED or LOW Over 27 COOL 27 after the preset temperature is reached Slightly lower than the 23 27 wp DEHUMIDIFY room temperature LOW HI at start MED or LOW Under 23 ED HEAT 29 after the preset temperature is reached RAS RAC 260 350GHA EN1 7 18 1 06 10 21 AM HEATING OPERATION Use the device for heating when the outdoor temperature is under 21 C When it is too warm over 24 C the heating function m
8. ON again NE OPERATION LAMP owe This lamp lights during operation The OPERATION LAMP flashes in the following cases SS during heating CAES 1 During preheating SI For about 2 3 minutes after starting up CC 2 During defrosting Defrosting will be performed about once every one hour when frost forms on the heat exchanger of the outdoor unit for 5 10 minutes each time TIMER LAMP This lamp lights when the timer is working e OPERATION INDICATOR e 5 TEMPORARY SWITCH 000000 000000 TEMPORARY SWITCH Use this switch to start and stop when the remote controller does not work Use non conductor stick example toothpick e By pressing the temporary switch the operation is done in previously set operation mode e When the operation is done using the temporary switch after the power source is turned off and turn on again the operation is done in automatic mode RAS RAC 260 350GHA EN1 5 18 1 06 10 21 TT NAMES AND FUNCTIONS OF REMOTE CONTROL UNIT REMOTE CONTROLLER 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 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 e Handle the remote controller wi
9. fan speed to HI for about half a day rM on a fine day and dry the whole of the unit e Switch off the power plug lt f 222 18 1 06 10 23 AM A CAUTION e 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 e 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 mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked with the letter E or by the earth symbol 4 or coloured green or 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 special cord obtainable at authorized service parts centers e CAUTION Cleanin
10. 5 Horizontal deflector e Vertical deflector Air Outlet Refer page 16 Remote controller Send out operation signal to the indoor unit So as to operate the whole unit Refer page 6 OUTDOOR UNIT Drain pipe Condensed water drain to outside Connecting cord and insulation pipe for piping TI Air inlet Back Left side 7 m 7 1 7 ils HTH b il Air outlet SS Drain pipe Condensed water drain to outside Connecting cord and insulation pipe for piping Air inlet Back and Left side Air outlet A CAUTION When heating operation drain or defrosted water flows out from outdoor unit Don t close drain outlet portion MODEL NAME AND DIMENSIONS in chilly area so as not to freeze these MODEL WIDTH mm HEIGHT mm DEPTH mm RAS 260GHA 350GHA 780 280 210 RAC 260GHA 700 570 210 V RAC 350GHA 750 570 280 2 RAS RAC 260 350GHA 1 4 18 1 06 10 21 CDS INDOOR UNIT INDICATORS FILTER LAMP When the device is operated for a total of about 100 hours the FILTER lamp lights to indicate that it is time to clean the filter The lamp goes out when the POWER C 4 e SWITCH set to OFF and
11. Patt 8 HITACHI Inspire the Next INDOOR UNIT OUTDOOR UNIT MODEL RAS 260GHA RAC 260GHA RAS 350GHA RAC 350GHA OUTDOOR UNIT INDOOR UNIT RAC 2606HA Z RAS 260GHA RAS 350GHA RAC 350GHA Instruction manual Page 1 26 To obtain the best performance and ensure years of trouble free use please read this instruction manual completely RAS RAC 260 350GHA EN1 1 18 1 06 10 21 AM gt SAFETY PRECAUTION Please read the Safety Precaution carefully before operating the unit to ensure correct usage of the unit Pay special attention to signs of Warning and Caution The Warning section contains matters which if not observed strictly may cause death or serious injury The Caution section contains matters which may result in serious consequences if not observed properly Please observe all instructions strictly to ensure safety The sign indicate the following meanings e Make sure to connect earth line Q The sign in the figure indicates prohibition e Indicates the instructions that must be followed Please keep this manual after reading PRECAUTIONS DURING INSTALLATION e Do not reconstruct the unit Water leakage fault short circuit or fire may occur if you reconstruct the unit by yourself e Please ask your sales agent or qualified technician for the inst
12. allation of your unit Water leakage short circuit or fire may occur if you install WARNING the unit by yourself e 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 circuit breaker should be installed depending on the mounting site of A the unit Without a circuit breaker the danger of electric shock exists e Do not install the unit near a 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 PRECAUTIONS DURING SHIFTING OR MAINTENANCE e Should abnormal situation arises like burning smell please stop operating the unit and turn off the circuit breaker Contact your agent Fault short circuit or fire may occur if you continue to operate the unit under abnormal situation e Please contact your agent for maintenance Improper self maintenance may cause electric shock and fire e 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 e Avoid an extended period of direct air flow for your health e Do not insert a finger a rod or other objects into the air outlet or inlet
13. ay not work in order to protect the device e In order to keep reliability of the device please use this device above 10 C of the outdoor temperature HITACHI Press the FUNCTION selector so that the display indicates HEAT Set the desired FAN SPEED with the FAN SPEED button the display indicates the setting wy AUTO The fan speed is HI at first and varies to MED automatically when the preset temperature has J been reached Economical as the room will become warm quickly But you may feel a chill at the beginning MED Quiet LOW More quiet Set the desired room temperature with the TEMPERATURE buttons the display indicates the setting 3 a The range of 18 22 C is recommended as the 2 c room temperature for heating n If the temperature setting is 20 C the room temperature will be controlled at around 20 C HITACHI o m The temperature setting and the actual room temperature may vary somewhat depending on conditions START Press the START STOP button Heating operation starts STOP 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 RAS RAC 260 350GHA EN1 8 18 1 06 10 22 AM LT T DEHUMIDIFYING OPERATION Use the device f
14. ectively 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 RAS RAC 260 350GHA EN2 18 J 18 1 06 10 23 AM MT INDEED 113 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 NS Not Operating For A Long Time When the indoor unit is not to be used for a long p period of time please switch off the power from the mains If the power from mains remains the t indoor unit still consumes about 8W in the operation gt control circuit even if it is in OFF mode ped e When Lightning Occurs A Warning To protect the whole unit during lightning please stop operating the unit and remove the plug from the socket 7 Interference From Electrical Products
15. er Sleep timer off P Sleep Timer The device will continue working for the designated number of hours and then turn off SLEEP Point the signal window of the remote controller toward the indoor unit and press the SLEEP button The timer information will be displayed on the remote controller The TIMER lamp lights with a beep from the indoor unit When the sleep timer has been set the display indicates the turn off time ri Example If you set 3 hours sleep o Lr time at 11 38 p m the turn off e time is 2 38 a m Sleep The device will be turned off by the sleep e UMER ee timer and turned on by on timer 1 Set the ON timer A 2 bress the SLEEP button and set the sleep timer AM Zn Example XB uu 1 O In this case the device will turn off H 1 in 2 hours at 1 38 a m and turn on early so that the preset a 1 temperature will be almost reached Li at 6 00 next morning How to Cancel Reservation Point the signal window of the remote controller toward the indoor unit and press the O CANCEL button The RESERVED sign goes out with a beep and the TIMER lamp turns off on the indoor unit RAS RAC 260 350GHA 1 14 18 1 06 10 22 Explanation of the sleep timer The device will control the FAN SPEED and room temperature automatically 50 as to be quiet and good for people s health You can set the sleep timer
16. for a long period of time water will condensed on the air deflector and drips down occasionally This will wet your furniture 16 RAS RAC 260 350GHA 2 16 18 1 06 10 23 o Go HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER old batteries D Remove the cover as shown in the figure and take out ui Push and pull to the direction of arrow Install the new batteries The direction of the batteries should match the marks in the case J A CAUTION 1 Do not use new and old batteries or different kinds of batteries together 2 Take outthe batteries when you do not use the remote controller for 2 or 3 months a7 2 RAS RAC 260 350GHA EN2 17 18 1 06 10 23 THE IDEAL WAYS OF OPERATION Suitable Room Temperature Warning Freezing temperature is bad for health and a waste of electric power Install curtain or blinds Itis possible to reduce heat entering the room through NV windows M NC T Ventilation Effective Usage Of Timer At night please use the OFF or ON timer Caution operation mode together with your wake up Do not close the room for a long period of time Occasionally open the door and windows to allow the entrance of fresh air 4 A time in the morning This will enable you to enjoy a comfortable room temperature Please use the timer eff
17. g and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply REGULAR INSPECTION PLEASE CHECK THE FOLLOWING POINTS BY QUALIFIED SERVICE PERSONAL EITHER EVERY HALF YEARLY OR YEARLY CONTACT YOUR SALES AGENT OR SERVICE SHOP 1 Is the earth line disconnected or broken Is the mounting frame seriously affected by rust and is the outdoor unit tilted or unstable Is the plug of power line firmly plugged into the socket Please ensure no loose contact between them Y 23 RAS RAC 260 350GHA 2 23 18 1 06 10 23 0 AFTER SALE SERVICE AND WARRANTY WHEN ASKING FOR SERVICE CHECK THE FOLLOWING POINTS CONDITION CHECK THE FOLLOWING POINTS e Is the fuse all right When it does not operate e 15 the voltage extremely high or low e 15 the circuit breaker e Was the air filter cleaned e Does sunlight fall directly on the outdoor unit When it does not cool well e Is the air flow of the outdoor unit obstructed When it does not hot well Are the doors or windows opened or is there any source of heat in the room e 15 the set temperature suitable M zl a N Notes e In quiet operation or stopping the operation the following phenomena may occassionally occur but they are not abnormal for the operation 1 Slight flow
18. he outdoor temperature is 22 42 C If indoor humidity is very high over 80 some dew may form on the air outlet grille of the indoor unit HITACHI y Press the FUNCTION selector so that the display indicates COOL Set the desired FAN SPEED with the t FAN SPEED button the display indicates the setting ty AUTO The FAN SPEED is at first and varies to MED automatically when the preset temperature has been reached lt Economical as the room will become cool quickly MED Quiet LOW More quiet Set the desired room temperature with the TEMPERATURE HITACHI button the display indicates the setting The range of 25 28 C is recommended as the ie room temperature for cooling If the temperature setting is 27 C the room temperature will be controlled at around 27 C n The temperature setting and the actual room temperature may vary some how 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 you set the temperature below the current room temperature As the settings are stored in memory in the remote controller you only ha
19. he timer OFF TIMER button Select the turn OFF time ON TIMER button Select the turn ON time RESERVE button Time setting reservation CANCEL button Cancel time reservation AUTO 9 HEAT DEHUMIDIFY coor Precautions for Use FAN Do not put the remote controller in the following places mL e Under direct sunlight e In the vicinity of a heater SLEEPING e Handle the remote controller carefully Do not drop it on the floor O STOP CANCEL and protect it from water START RESERVE Once the outdoor unit stops it will not restart for about 3 minutes STARTSTOP unless you turn the power switch off and on or unplug the power TIME cord and plug it in again TIMER SET This is to protect the device and does not indicate a failure e if you press the FUNCTION selector button during operation the tees device may stop for about 3 minutes for protection AUTO SWING RAS RAC 260 350GHA 1 6 18 1 06 10 21 El CINES DOS AUTOMATIC OPERATION The device will automatically determine the mode of operation HEAT COOL or DEHUMIDIFY depending on the initial room temperature The selected mode of operation will not change when the room temperature varies HITACHI Press the FUNCTION selector so that the display indicates the AUTO mode of operation When
20. imer ON timer and ON OFF timer lfs RAS RAC 260 350GHA 1 12 18 1 06 10 22 AM o Go 2 Press the TIME button Example The current time is 1 30 p m 3 Set the current time with the TIMER control button 4 Press the TIME button again The time indication starts lighting instead of flashing automatically in 10 second LP PME Lt To check the current time setting 71 press the TIME button twice The time indication will disappear The setting of the current time is now complete 25 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 flashing and the sign RESERVED lights A beep occurs and the 1 TIMER lamp lights on the indoor unit e pm ioe Q Example The device will turn off at 11 00p m The setting of turn off time is now complete Qsetthe turn on 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 flashing and the CO RESERVED sign lights A beep occurs and the TIMER lamp lights on the indoor unit 1 1 Example gt The device will automatically turn on earlier so that the p
21. ing noise of refrigerant in the refrigerating cycle 2 Slight rubbing noise from the fan casing which is cooled and then 4 gradually warmed as operation stops e 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 M 22 e 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 e Power supply shall be connected at the rated voltage otherwise the unit will be broken or could not reach the specified capacity 2 RAS RAC 260 350GHA 2 24 18 1 06 10 23 Go Please note On switching on the equipment particularly when the room light is dimmed a slight brightness fluctuation may occur This is of no consequence The conditions of the local Power Supply Companies are to be observed Note e Avoid to use the room air conditioner for cooling operation when the outside temperature is below 21 C 70 F The recommended maximum and minimum operating temperatures of the hot and cold sides should be as below Cooling Heating Minimum Maximum Minimum Maximum Dry bulb C 21 32 20 27 Indo
22. ng filter from the air filter frame 2 Vacuum dust from the air filter and air cleansing and deodorizing filter using vacuum cleaner If there is too much dust rinse under running tap water and gently brush it with soft bristle brush Allow filters to dry in shade 3 e Re insert the air cleansing and deodorizing filler to the filter frame Set the filter with FRONT mark facing front and slot them into the original state e After attaching the filters push the front panel at three arrow portions as shown in figure and close it NOTE e Air cleansing and deodorizing filter should be cleaned every month or sooner if noticeable loading occurs When used overtime it may loose its deodorizing function For maximum performance it is recommended to replace it every 3 6 months depending on application requirements CAUTION e Do not wash with hot water at more than 40 C The filter may shrink e When washing it shake off moisture completely and dry it in the shade do not expose it directly to the sun The filter may shrink e Do not use detergent on the air cleansing and deodorizing filter as some detergent may deteriorate the filter electrostatic performance 212 RAS RAC 260 350GHA 2 21 18 1 06 10 23 MT INDEED 113 2 Washable Front Panel
23. or Wet bulb C 15 23 12 19 Dry bulb C 21 43 2 21 EHE Wet bulb C 15 26 1 15 RAS RAC 260 350GHA EN2 25 18 1 06 10 23 AM RAS RAC 260 350GHA 2 26 18 1 06 10 23 J Lm Part No 1 lt H245 gt 18 1 06 10 24 AM
24. or dehumidifying when the room temperature is over 16 C When it is under 15 C the dehumidifying function will not work HITACHI Press the FUNCTION selector so that the display indicates D DEHUMIDIFY The FAN SPEED is set at LOW automatically The FAN SPEED button does not work Set the desired room temperature with the TEMPERATURE button the display indicates the setting E Tee The range of 20 26 C is recommended as the room temperature for dehumidifying 4 Press the START STOP button Dehumidifying operation starts with a beep Press the button again to stop operation W As the settings are stored in memory in the remote controller you only have to press the START STOP button next time HITACHI B 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 RAS RAC 260 350GHA EN1 9 18 1 06 10 22 AM COOLING OPERATION Use the device for cooling when t
25. reset gt BH temperature can be reached at 7 00 a m The setting of the turn on time is now complete 4 setthe turn on time with the TIMER control button inan PM ILJ b 728 NE AM 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 flashing and the RESERVED sign lights A beep occurs and the G TIMER lamp lights on the indoor unit ne PM ILI The device will turn off at 10 30 p m and then automatically gt L 4 turn on earlier so that the preset temperature can be reached Q 4 at 7 00 a m 7 The settings of the turn on off times are now complete e 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 e 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 RAS RAC 260 350GHA EN1 13 18 1 06 10 22 AM TT HOW TO SET THE SLEEP TIMER Set the current time at first if it is not set before see the pages for setting the current time Press the SLEEP button and the display changes as shown below HITACHI Mode Indication 1 hour 2 hours 3 hours 7 hours Sleep tim
26. th and TIME DAY After you change the day with the TIMER control MONTH batteries button current time day month g a 325 OFF TIMER T 1 press me orrTmEn button OFF mark blinks RESERVE on the display CANCEL Oa a 0 00 dis You can set the device to turn off at the present time 1 Press the i ON TIMER gt button the ON mark blinks e The device will turn on on the display at the designated times ON OFF Timer 1 Press the ON OFF 25 the turn off time 3 Press the i ON button so that the Q OFF with the TIMER control TIMER button so that the mark blinks button QO OFF mark lights and 65 Press the RESERVE the ON mark blinks button nnn The device will turn on off and off PM CLESZELI on at the designated times T The switching occurs first at the nnn ITI SEIT preset time that comes earlier one ad gt G alb 2 NE The arrow mark appearing on the Qa gt 1 ZYS display indicates the sequence of o ZIN switching operations AM M How to Cancel Reservation Point the signal window of the remote controller toward the indoor unit and press the O CANCEL button The RESERVED sign goes out with a beep and amp TIMER lamp turns off on the indoor unit NOTE You can set only one of the OFF t
27. th care Dropping it or getting it wet may compromise its signal transmission capability After new batteries are inserted into the remote controller the unit will initially require approximately 10 seconds to respond to commands and operate URB SERE 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 status function 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 TEMPERATURE buttons Use these buttons to raise or lower the temperature setting Keep pressed and the value will change more quickly TIME button Use this button to set and check the time and date RESET buttons FUNCTION selector Use this button to select the operating mode Every time you press it the mode will change from t AUTO to 9 HEAT to DEHUMIDIFY to 3 COOL and to FAN cyclically FAN SPEED selector This determines the fan speed Every time you press this button the intensity of circulation will change from AUTO to z HI to MED to LOW during the FAN mode from HI to MED to SLOW AUTO SWING button Controls the angle of the horizontal air deflector TIMER control Use this button to set t
28. to turn off after 1 2 3 or 7 hours The FAN SPEED and room temperature will be controlled as shown below Operation with the sleep timer Function Operation The room temperature will be controlled 5 C below the Heating temperature and the FAN SPEED will be set to LOW 6 setting 60 minutes after the Sleeptimerset 2 i 7 hours setting of the sleep timer 2 hours later 60 minutes later later 3 hours later The room temperature will be 2 C Cooling controlled 2 C above the d temperature and the FAN PROS SPEED will be set to LOW oer and setting 60 minutes after the Sleep a a rae setting of the sleep timer timerset 2 hours 7 hours later dehumidifying later 60 minutes later hours later Fan The settings of room temperature and circulation are varied T e If date current time is not set sleep timer not be set e f you set the sleep timer after the off on off or off on timer has been set the sleep timer becomes effective instead of the off on off or off on timer set earlier e You can not set other timer during sleep timer operation e After sleep timer time is up and when press sleep button again the sleep timer will be set as last setting Sleep timer effective only once 5 RAS RAC 260 350GHA 1 15 18 1 06 10 22
29. ve to press the START STOP button next time 10 RAS RAC 260 350GHA 1 10 18 1 06 10 22 Goo e FAN OPERATION You can use the device simply as an air circulator Use this function to dry the interior of the indoor unit at the end of summer HH Press the FUNCTION selector so that the display indicates FAN lt Press the SPEED button Press the START STOP button Fan operation starts with a beep Press the button again to stop operation FAN SPEED AUTO Jig When the AUTO fan speed mode is set in the cooling heating operation Pa e The fan speed will automatically change according to the temperature of discharged air e When the difference of room temperature and setting temperature is large fan starts to run at HI speed e When the room temperature reaches setting temperature fan speed changes to LOW automatically For the heating operation e When the difference of room temperature and setting temperature is large fan starts to run at HI speed For the cooling operation e After room temperature reaches the preset temperature the cooling operation which changes the fan speed and room temperature to obtain optimum conditions for natural healthful cooling will be performed 5 RAS RAC 260 350GHA 1 11 18 1 06 10 22 HOW TO SET THE TIMER Time Day Month 1 Set the current mon
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