Hitachi RAC-25WXA Instruction Manual Download Page 15 | Manualshive

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ENGLISH

FAN OPERATION

User can use the device simply as an air circulator.

START

STOP

1

2

Press the MODE selector so that the display indica

s

e

t

(FAN).

Press the

(START/STOP) button. Fan operation starts with

a beep. Press the button again to stop operation.

AIR PURIFYS

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

(HIGH)

(MED)

(LOW)

(SILENT)

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Summary of Contents for RAC-25WXA

Page 1: ...oni Pag 121 160 Per garantire la migliore prestazione e la più lunga durata leggere attentamente e interamente le seguanti istruzioni Manual de instrucciones Página 161 200 Para obtener el mejor funcionamiento y asegurar años de uso libre de problemas lea cuidadosamente este manual de instrucciones Manual de instruções Página 201 240 uma utilização sem falhas durante muitos anos é favor ler este m...

Page 2: ...7 G C A F 4 58 FH G45 8 FHCCBEG87 J G 4 4K H FC46 A B9 58GJ88A G 8 FHCCBEGF R 84F8 8AFHE8 F BBG 9 BJ B9 J4G8E J 8A AFG4 A G 8 7E4 A BF8 9 4AL 94 HE8 F 9BHA7 A G 8 7E4 A C4G J4G8E 7EBCF 9EB G 8 A7BBE 4A7 BHG7BBE HA GF 64HF A J8G BHF8 B 7 89986GF R 4 8 FHE8 G 4G 4 F A 8 C 4F8 CBJ8E FBHE68 F HF87 8 HF8 B9 BG 8E CBJ8E FBHE68F 4L 64HF8 8 86GE 64 6B CBA8AGF GB BI8E 84G 4A7 847 GB 9 E8 R BH 7 45ABE 4 F G...

Page 3: ... 4L 6B 4CF8 4A7 64HF8 74A 8E R B ABG C 468 C 4AGF BE 4A 4 F 7 E86G L HA78E G 8 4 E 9 BJ 4F G F 547 9BE G 8 C 4AGF BE 4A 4 F R B ABG 6 5 BA G 8 BHG7BBE HA G BE CHG B5 86GF BA G PROHIBITION PROHIBITION PROHIBITION R 8A BC8E4G A G 8 HA G J G G 8 7BBE 4A7 J A7BJF BC8A87 G 8 EBB H 7 GL F 4 J4LF 45BI8 4A7 J G G 8 4 E 789 86GBE 946 A 7BJA BE BI A 4HGB 4G 64 L 9BE 4 BA C8E B7 B9 G 8 J4G8E J 6BA78AF8 BA G ...

Page 4: ...e such water may freeze in the chilly area s When the outdoor unit is hung on the ceiling install the bush and drain pipe on the drain port and drain water Drain port Bottom Earth terminal Lower section of the side MODEL WIDTH mm HEIGHT mm DEPTH mm 8 9 1 5 9 2 5 9 7 RAK 25PXA RAK 35PXA RAC 25WXA RAC 35WXA 750 548 288 INDOOR UNIT NAMES AND FUNCTIONS OF EACH PART Air cleansing filter Air filter To p...

Page 5: ...rt and stop when the remote controller does not work By pressing the temporary switch the operation is done in automatic mode When the operation is done using the temporary switch after the power source is turned off and turn on again the operation is done in automatic mode TEMPO RARY SWITC H TEMPORARY SWITCH Front panel Moveable panel Hand grip point Hand grip point Do not hold the moveable panel...

Page 6: ...erating temperatures of the hot and cold sides should be as below 2 Closing the Front Panel 1 2 1 CAUTION Pull toward the down direction Initially press the left and the right sides of the front panel and finally press the central portion until you hear a clicking sound When front panel is shaky there is a possibility panel coming off and falling down Do not apply extra force on the front panel wh...

Page 7: ...ver if the remote controller display begins to fade and degradation of reception performance occurs within a year replace both batteries with new size AAA LR03 alkaline ƽ The attached batteries are provided for the initial use of the system The usable period of the batteries may be short depending on the manufactured date of the air conditioner Notes on the remote controller ƽ Never expose the rem...

Page 8: ... controller towards indoor unit and 3 The calendar and clock from indoor unit will be transmitted Ƶ Calendar and clock will not be transmitted from indoor unit when the following occurs ƽ When there is a power failure ƽ When breaker is OFF by user unit is not in STANDBY MODE NOTE Note on setting the calendar and clock ƽ If the calendar and clock are not set the ON timer OFF timer and Weekly Timer ...

Page 9: ...ignal Transmitting Receiving Window Point this window towards the indoor unit when controlling it Sensor A temperature sensor inside the remote controller senses ambient temperature around the remote controller Display This indicates the room temperature selected current time timer status function and airflow rate selected ROOM TEMPERATURE setting Buttons Press these buttons to set the room temper...

Page 10: ... this button to set the POWERFUL mode INFORMATION Button ONE TOUCH CLEAN Button ON OFF TIMER setting Buttons MODE selector Button Use this button to select the operating mode Every time you press this button the mode will change from AUTO HEAT DEHUMIDIFY COOL and FAN cyclically SILENT Button Use this button to set the SILENT mode AUTO SWING Vertical Button Controls the angle of the r o t c e l f e...

Page 11: ...vailable when Timer or Sleep Timer mode is set Ƶ As the settings are stored in the memory the remote controller you START STOP button next time Press the MODE selector button so that the display indicates the AUTO mode of operation ƽ When AUTO has been selected the device will automatically determine the mode of operation HEAT or COOL depending on the current room temperature However the mode of o...

Page 12: ...ed in the memory of the remote controller you only have to press the START STOP button next time Ƶ During AUTO fan the fan speed automatically changes as below ƽ When the difference between room temperature and setting temperature is large fan starts to run at HI speed ƽ After room temperature reaches the preset temperature fan speed will be changed to lower speed to obtain optimum room temperatur...

Page 13: ...itions Set the desired room temperature with the ROOM TEMPERATURE setting buttons the display indicates the setting The range of 20 26 C is recommended as the room temperature for dehumidifying Press the START STOP button Dehumidifying operation starts with a beep Press the button again to stop operation Ƶ As the settings are stored in the memory of the remote controller you only have to press the...

Page 14: ... button again to stop operation The cooling function does not start if the temperature setting is higher than the current room temperature even though the OPERATION lamp lights The cooling function will start as soon as user set the temperature below the current room temperature Ƶ As the settings are stored in the memory of the remote controller you only have to press the START STOP button next ti...

Page 15: ...OP 1 2 Press the MODE selector so that the display indica s e t FAN Press the START STOP button Fan operation starts with a beep Press the button again to stop operation AIR PURIFYS Set the desired FAN SPEED with the FAN SPEED button the display indicates the setting HIGH MED LOW SILENT ...

Page 16: ...S AIR PURIFYING button during operation Ƶ To start AIR PURIFYING operation disappears from the LCD ƽ ƽ ƽ Ƶ To start Vertical Auto Swing Ƶ To cancel Vertical Auto Swing NOTE ƽ During cooling and dehumidifying operation do not keep the deflectors swinging or in the lower position in the case of vertical auto swing for a long time It may cause dew condensation on the deflectors Press AUTO SWING VERTI...

Page 17: ...s with the previous settings used before POWERFUL operation Press POWERFUL button again POWERFUL operation stops disappears from the LCD 1 NOTE ƽ When SLEEP mode ECO mode SILENT mode or LEAVE HOME mode is selected POWERFUL operation is cancelled ƽ During POWERFUL operation capacity of the air conditioner will not increase if the air conditioner is already running at maximum capacity just before de...

Page 18: ...ss SILENT button again or FAN SPEED button Fan speed will return to previous fan speed before SILENT operation starts SILENT operation stops disappears from the LCD 1 NOTE ƽ When POWERFUL operation is selected SILENT operation is cancelled Fan speed will return to previous fan speed before SILENT operation ƽ After auto restart SILENT operation is cancelled Fan speed will return to previous fan spe...

Page 19: ...cted outdoor unit ƽ Press START STOP button Or ƽ Press ECO button again disappears from the LCD NOTE ƽ ECO function will not be effective when power consumption is low ƽ By pressing POWERFUL button ECO operation is cancelled ƽ After auto restart ECO operation is cancelled and previous operation mode shall start ƽ For multi model connections energy saving operation shall start only by changing set ...

Page 20: ...me button implementation of Weekly Timer or Once Timer only Timer is cancelled ƽ In case of power supply shut down after autorestart all setting for number of days operation will be reset and unit shall be in continuous operation ƽ or AUTO mode Leave Home operation cannot operate even though it is possible to set Leave Home operation In order to start Leave Home operation all rooms must stop its o...

Page 21: ...ART STOP button Or ƽ Press CLEAN button again 1 AIR PURIFYS NOTE ƽ When CLEAN operation finish unit will switch OFF automatically ƽ If Weekly Timer or Once Timer is set there is a need to cancel those timer before operating CLEAN function ƽ For multi connections when pressing CLEAN button operation is limited to FAN operation ƽ For multi connections when one room operates CLEAN operation first oth...

Page 22: ... switching operations 1 Press OFF TIMER button so that and blink on the display 2 Set the turn off time with TIME button After setting direct the remote controller towards the indoor and press SEND button 3 Press ON TIMER button so that and set turn off time light up The and blink 4 Set the turn on time with TIME button 5 After setting direct the remote controller towards the indoor and press SEND...

Page 23: ...n the ECO SLEEP TIMER has been set the display on the remote controller indicates the turn off time Press START STOP button ƽ Room air conditioner will switch off Press SLEEP button again until off time and number of hour disappear from the remote controller display Press CANCEL button ƽ A beep sound emitted from indoor unit and the TIMER lamp on the indoor unit turns off ƽ SLEEP TIMER operation i...

Page 24: ...l be slightly shifted Amount of temperature These automatic operation changes contribute to energy saving without losing comfort The level of energy consumption depends on outside temperature room temperature set temperature or air conditioner type Cooling operation diagram representation for illustrative purpose only In this case air conditioner will turn off in 2 hours at 1 38 and it will be tur...

Page 25: ...an be changed day Mon program no 1 ON OFF setting time and setting temperature blink on the display Press 3 Select the desired day of the wekk DAY button The day changes from Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Full days Mon Tue Wed Thu Fri weekday Sat Sun weekend Mon Tue Select Full days for daily reservation Select weekday for Monday to Friday reservation Select weekend for S...

Page 26: ...mpleted The reservation contents will appear on the remote controller display If TIMER lamp on the indoor unit does not light up press SEND button while directing the remote controller towards the indoor unit for about 3 seconds CAUTION Do not press CANCEL button during reservation setting because this will result in all reservation contents to be lost The reservation contents will not stored in t...

Page 27: ...ards the indoor unit and press CANCEL button Beep sound will be emitted from indoor unit and TIMER lamp will be OFF Reservation indication on remote display will also disappear This indicates that non active WEEKLY TIMER has been confirmed ƽ To activate back the setting of WEEKLY TIMER repeat the steps for How to select Mode A or Mode B of WEEKLY TIMER setting NOTE ƽ When setting ONCE TIMER operat...

Page 28: ...n one more time to paste only blinks on the display 7 To continue copying to other days press or or or Then start from step 3 8 After copy and paste completed press SEND button while Timer lamp on the indoor unit will blink rapidly After beep sound emitted from indoor unit TIMER lamp will light up Please ensure that the TIMER lamp lights up If TIMER lamp does not light up Press SEND button again ƽ...

Page 29: ...it 4 Press to select program number Selected program number will blink 5 Press DELETE button Reservation of selected program number is deleted 6 After deleting press SEND button while directing the remote controller towards the indoor unit for about 3 seconds Timer lamp on After beep sound emitted from indoor unit TIMER lamp will light up Please ensure that the TIMER lamp lights up ƽ Reservation w...

Page 30: ... beep sound emitted from indoor unit TIMER lamp will light up Please ensure that the TIMER lamp lights up ƽ Reservation will not change if SEND button is not pressed 1 1 2 NOTE ƽ transmitted to indoor unit TIMER lamp will remain off and no changes will be done to the reservations stored in the indoor unit 3 2 4 5 WEEKLY TIMER OPERATION Delete Mode A or Mode B 1 Press WEEKLY button to select Mode A...

Page 31: ...oor unit or calendar and clock have not been set INFO function cannot be used for sending or receiving information Direct the remote controller towards the receiver of indoor unit within 2 meters in front of indoor unit and press INFO button Wait for 2 seconds for signal transmission While temperature around remote controller is displayed press INFO button repeatedly The display will show as below...

Page 32: ...s that COOLING and DEHUMIDIFYING mode operation is locked When pressing MODE button or will be displayed Ƶ Method to unlock COOLING and DEHUMIDIFYING modes including FAN operations Press ECO and SILENT buttons simultaneously for about 5 seconds when the remote controller is OFF All operation mode symbols will appear on the display for about 10 seconds After that operation mode symbol before cancel...

Page 33: ...her with your wake up time in the morning This will enable you to enjoy a comfortable room temperature Please use the timer effectively 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 pay attention to the room temperature and air flow direction when operating the unit for baby children and o...

Page 34: ...not be achieved 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 4W in the operation control circuit even if it is in OFF mode OFF Interference From Electrical Products Caution To avoid noise interference please place the indoor unit and its remote controller at least ...

Page 35: ... the filters push the front panel at three arrow portion as shown in figure and close it Cleaning and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply CAUTION CAUTION Do not bend the air cleansing filter as it may cause damage to the structure NOTE In case of removing the air cleansing filters please follow the above ...

Page 36: ...xpose it directly to the sun The filter may shrink Do not use detergent on the air cleansing filter as some detergent may deteriorate the filter electrostatic performance PROCEDURE Servicing the electrical dust collector s electrical terminals 1 Use the remote control to stop all operations and remove the electrical power plug or push the circuit breaker to its OFF position 2 Remove the front pane...

Page 37: ... the front panel with both hands to detach and attach it CAUTION Do not splash or direct water to the body of the unit when cleaning it as this may cause short circuit Never use hot water above 40 C benzine gasoline acid thinner or a brush because they will damage the plastic surface and the coating Removing the Front Panel When the front panel is fully opened with both hands push the right arm to...

Page 38: ...or unstable Is the plug of power line firmly plugged into the socket Please ensure no loose contact between them Cleaning and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply CAUTION Confirm 3 MAINTENANCE AT BEGINNING OF LONG OFF PERIOD Running the unit setting the operation mode to FAN and the fan speed to HI for abo...

Page 39: ...cause 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 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 r...

Page 40: ... 40 1458L ...

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