Hitachi RAC-S25YHA Скачать руководство пользователя страница 1

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ENGL

ISH

SPLIT

TYPE AIR CONDITIONER

MODEL

RAS-S25YHA/RAC-S25YHA

INDOOR UNIT/OUTDOOR UNIT

INDOOR UNIT

Instruction manual

Page 1~36

To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.

OUTDOOR UNIT

RAC-S25YHA

RAS-S35YHA /RAC-S35YHA

RAC-S35YHA

RAS-S25YHA

RAS-S35YHA

R32

- 1 -

Содержание RAC-S25YHA

Страница 1: ...INDOOR UNIT OUTDOOR UNIT INDOOR UNIT Instruction manual Page 1 36 To obtain the best performance and ensure years of trouble free use please read this instruction manual completely OUTDOOR UNIT RAC S25YHA RAS S35YHA RAC S35YHA RAC S35YHA RAS S25YHA RAS S35YHA R32 1 ...

Страница 2: ... the unit Electric shock or fire may occur if you remove and reinstall the unit yourself improperly WARNING PRECAUTIONS DURING INSTALLATION PRECAUTIONS DURING SHIFTING OR MAINTENANCE OFF PROHIBITION Avoid an extended period of direct air flow for your health Do not connect the power calbe with an extension cable or do not plug too many leads of the other electric appliance into the socket where th...

Страница 3: ...it is bad for the plants or animals Do not climb on the outdoor unit or put objects on it PROHIBITION PROHIBITION PROHIBITION DON T TOUCH DON T TOUCH 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 automati cally for a long period of time water will condense on the air deflector and drips down occasional...

Страница 4: ...ung on the ceiling install the bush and drain pipe on the drain port and drain water MODEL WIDTH mm HEIGHT mm DEPTH mm 780 280 230 7 2 RAC S25YHA RAC S35YHA Air outlet When heating operation is performed cool air blows and when cooling or dehumidifying operation is performed warm air blows Drain hose Drains the dehumidified water from the indoor unit to the outdoor during cooling or dehumidifying ...

Страница 5: ...e Wasabi Air Cleaning Attach the to the C case by gently compress its both sides and release after insertion into filter frame The cooling capacity is slightly weakened and the cooling speed becomes slower when the and reusable up to 20 times by using vacuum cleaner or water rinse under running tap water When you want to renew it please ask your sales agent Optional air cleansing and deodorizing f...

Страница 6: ... 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 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 Never expose the remote contro...

Страница 7: ...ss RESET button 2 Direct remote controller towards indoor unit and press INFO button 3 The calendar and clock from indoor unit will be transmitted Calendar and clock will not be transmitted from indoor unit when the following occurs When there is a power failure When breaker is OFF by user unit is not in STANDBY MODE NOTE Note on setting the calendar and clock If the calendar and clock are not set...

Страница 8: ...essing any button the LCD will turn on The LCD will not turn off during TIMER setting Signal Transmitting Receiving Window Point this window towards the indoor unit when controlling it Sensor A temperature sensor inside the remote controller senses ambient temperature around the remote controller Display This indicates the room temperature selected current time timer status function and airflow ra...

Страница 9: ...n Use this button to set the POWERFUL mode p 1 INFORMATION Button p 30 ONE TOUCH CLEAN Button p 20 ON OFF TIMER setting Buttons p 21 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 p 16 AUTO SWING Vertical Button Controls the...

Страница 10: ...Timer mode is set As the settings are stored in the memory of the remote controller you only have to press the START STOP button next time Press the MODE selector button so that the display indicates the AUTO mode of operation 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 operatio...

Страница 11: ...the button again to stop operation As the settings are stored in the memory of the remote controller you only have to press the START STOP button next time During AUTO fan the fan speed automatically changes as below When the difference between room temperature and setting temperature is large fan starts to run at HI speed After room temperature reaches the preset temperature fan speed will be cha...

Страница 12: ...emperature 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 Temperature range can be set between 16 C and 32 C Press the START STOP button Dehumidifying operation starts with a beep Press the button again to stop operation As the settings are stored in the memory of the remote controller you on...

Страница 13: ...be changed to lower speed to obtain optimum room temperature condition for natural healthy cooling START STOP 1 2 3 Set the desired FAN SPEED with the FAN SPEED button the display indicates the setting AUTO HIGH MED SILENT LOW Set the desired room temperature with the TEMPERATURE buttons the display indicates the setting The temperature setting and the actual room temperature may vary depending on...

Страница 14: ...ng To cancel Horizontal Auto Swing Press AUTO SWING VERTICAL button The deflector s will start to swing up and down is displayed on the LCD Press AUTO SWING HORIZONTAL button The deflectors will start to swing right and left is displayed on the LCD Press AUTO SWING VERTICAL button again The deflector s will stop in the current position disappeared from the LCD Press AUTO SWING HORIZONTAL button ag...

Страница 15: ...es with the previous settings used before POWERFUL operation Press the START STOP button Or Press POWERFUL button again POWERFUL operation stops disappears from the LCD 1 NOTE When SLEEP mode ECO mode SILENT mode or LEAVE HOME mode is selected POWERFUL operation is cancelled During POWERFUL operation capacity of the air conditioner will not increase if the air conditioner is already running at max...

Страница 16: ...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 When POWERFUL operation is selected SILENT operation is cancelled Fan speed will return to previous fan speed before SILENT operation After auto restart SILENT operation is cancelled Fan speed will return to previous fan speed b...

Страница 17: ...ging the set temperature higher or lower automatically and reducing operation power consumption This function may vary based on the connected outdoor unit Press START STOP button Or Press ECO button again disappears from the LCD A beep sound is emitted from indoor unit NOTE ECO function will not be effective when power consumption is low By pressing POWERFUL button ECO operation is cancelled After...

Страница 18: ... operation is cancelled and previous operation mode shall start ECO OPERATION with sensor The sensor detects the presence of people in the room When nobody is detected the unit automatically starts enegy saving operation by shifting the set temperature in two steps When the presence of people is not detected for 20 minutes the set temperature is automtatically shifted for energy saving If nobody i...

Страница 19: ...cates 0 00 Press SEND button to confirm number of operation days Display for number of operation days will stop blinking Press CANCEL button to reset number of operation days or to have continuous operation To cancel LEAVE HOME operation Press START STOP button Or Press LEAVE HOME button again Return to previous operation mode Or Change to other operation mode by pressing MODE button NOTE After re...

Страница 20: ...RT STOP button Or Press CLEAN button again 1 NOTE When CLEAN operation finish unit will switch OFF automatically If Weekly Timer or Once Timer is set there is a need to cancel those timer before operating CLEAN function For multi connections when pressing CLEAN button operation is limited to FAN operation For multi connections when one room operates CLEAN operation first other rooms can operate CO...

Страница 21: ...uence of switching operations 1 Press OFF TIMER button so that and blink on the display 2 Set the turn off time with TIME button After setting direct the remote controller towards the indoor and press SEND button 3 Press ON TIMER button so that and set turn off time light up The and blink 4 Set the turn on time with TIME button 5 After setting direct the remote controller towards the indoor and pr...

Страница 22: ... indoor unit and the TIMER lamp on the indoor unit lights up Pressing SLEEP button repeatedly the number of hours will change as below During ECO SLEEP TIMER operation air conditioner will continue to operate for the designated number of hours and then turn off When the ECO SLEEP TIMER has been set the display on the remote controller indicates the turn off time Press START STOP button Room air co...

Страница 23: ...hour after setting ECO SLEEP TIMER set temperature will be slightly shifted Amount of temperature shifted depends on type of air conditioner 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 illustrat...

Страница 24: ...ged day Mon program no 1 ON OFF setting time and setting temperature blink on the display 3 Select the desired day of the week Press DAY button The day changes from Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Full days Mon Tue Wed Thu Fri weekday Sat Sun weekend Mon Tue Select Full days for daily reservation Select weekday for Monday to Friday reservation Select weekend for Saturday an...

Страница 25: ...en completed The reservation contents will appear on the remote controller display If TIMER lamp on the indoor unit does not light up press SEND button while directing the remote controller towards the indoor unit for about 3 seconds CAUTION Do not press CANCEL button during reservation setting because this will result in all reservation contents to be lost The reservation contents will not stored...

Страница 26: ...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 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 When setting ONCE TIMER operation of WE...

Страница 27: ...on one more time to paste only blinks on the display 7 To continue copying to other days press or or or Then start from step 3 8 After copy and paste completed press SEND button while directing the remote controller towards the indoor unit for about 3 seconds Timer lamp on the indoor unit will blink rapidly After beep sound emitted from indoor unit TIMER lamp will light up Please ensure that the T...

Страница 28: ...ss 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 the indoor unit will blink rapidly After beep sound emitted from indoor unit TIMER lamp will light up Please ensure that the TIMER lam...

Страница 29: ...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 Reservation will not change if SEND button is not pressed 1 1 2 NOTE If all reservations in the remote controller were deleted and pressed SEND button no signal will be transmitted to indoor unit TIMER lamp will remain off and no changes will be done to the ...

Страница 30: ...O 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 thismonthpowerconsumptionamountforheating lastmonthpowerconsumption amount for heating this month power consumption amount for cooling last month power consumption amount for cooling temperature around remote controller this month p...

Страница 31: ... will remain This indicates that COOLING and DEHUMIDIFYING mode operation is locked When pressing MODE button or will be displayed 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 m...

Страница 32: ... the filters push the front panel at three arrow portions as shown in figure and close it Do not wash with hot water at more than 40 C The filter may shrink 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 Don t operate the unit without filter Fault may occur if you continue CAUTION Please clean the filter once about e...

Страница 33: ...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 3 MAINTENANCE AT BEGINNING OF LONG OFF PERIOD Run the unit by setting the operation mode to FAN and the fan speed to HI for about half a day on a fine day and dry the whole of the unit Switch off the power plug or turn off the circuit breaker ...

Страница 34: ...ormance The air conditioner is designed to heat an entire room so that it may take some time before you feel warm Timer operation is recommended for effective preheating ahead of the desired time Cooling and Dehumidifying Capabilities If the heat present in a room exceeds the unit s cooling capacity for example if there are many people in the room or other heating appliances are used the preset ro...

Страница 35: ...de selected Are the air inlets or air outlets of indoor and outdoor units blocked Is the fan speed LOW or SILENT When it does not operate When it does not cool well When it does not heat well If the remote controller is not transmitting a signal Remote controller display is dim or blank The following phenomena do not indicate unit failure Operation start The unit is preparing to blow warm air Plea...

Страница 36: ...cording to room temperature changes Mist is generated as the air within the room is suddenly cooled by conditioned air Water generated during defrosting operation evaporates and steam is emitted Caused as the smells and particles of smoke food cosmetics etc present in room air become attached the unit and blown off into the room again Defrosting is underway as the heating operation is stopped the ...

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Страница 40: ...2018 02 Version 1 40 ...

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