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Hitachi RAC-30CP7, Instruction Manual, Page: 25 / 26

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Hitachi RAC-30CP7 Instruction Manual Download Page 25

– 25 –

ENGLISH

MEMO

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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.

Minimum

Maximum

Indoor

Dry bulb 

°

C

21

32

Wet bulb 

°

C

15

23

Outdoor

Dry bulb 

°

C

21

52

Wet bulb 

°

C

15

31

Note

●

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

RAS/RAC-30CP7 EN3

5/3/07, 03:33 PM

25

Black

Summary of Contents for RAC-30CP7

Page 1: ...rouble free use please read this instruction manual completely ULOKF VO µ Ÿö Þù V VDŽ ÊËbÐ WK uÞ b UN ULF Ý sJ1 wJ Æ bOł VO J c vKŽ RAC 30CP7 SPLIT TYPE INDOOR UNIT OUTDOOR UNIT MODEL RAS 30CP7 RAC 30CP7 INDOOR UNIT OUTDOOR UNIT H224 A Made in Malaysia 30CP7 ENG COVER 5 3 07 03 35 PM 1 Black ...

Page 2: ...llowed The sign in the figure indicates prohibition WARNING 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 Please use earth lin...

Page 3: ...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 Do not climb on the outdoor unit or put objects o...

Page 4: ...efer page 21 FRONT PANEL AIR INLET INDOOR UNIT INDICATORS Light indicator showing the operating condition Refer page 5 HORIZONTAL DEFLECTOR 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 DRAIN PIPE Condensed water drain to outside CONNECTING CORD AIR INLET BACK LEFT SIDE AIR OUTLET RAS RAC 30CP...

Page 5: ...one using the temporary switch after the power source is turned off and turn on again the operation is done in automatic mode OPERATION INDICATOR TIMER LAMP This lamp lights when the timer is working OPERATION LAMP This lamp lights during operation FILTER LAMP When the device is operated for a total of about 200 hours the FILTER lamp lights to indicate that it is time to clean the filter The lamp ...

Page 6: ... Select the turn ON time TIME button Use this button to set and check the time and date RESET button FUNCTION selector Use this button to select the operating mode Every time you press it the mode will change from AUTO to COOL to DEHUMIDIFY to CIRCULATION and to FAN cyclically FAN SPEED selector This determines the fan speed Every time you press this button the intensity of circulation will change...

Page 7: ...rts with a beep Press the button again to stop operation 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 chang...

Page 8: ...g The function will stop the indoor unit will stop emitting air as soon as the room temperature becomes lower than the setting temperature Set the desired room temperature with the TEMPERATURE button the display indicates the setting The range of 20 26 C is recommended as the room temperature for dehumidifying C Press the START STOP button Dehumidifying operation starts with a beep Press the butto...

Page 9: ...indicates the setting The range of 25 28 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 The temperature setting and the actual room temperature may vary somewhat depending on conditions Press the START STOP button Cooling operation starts with a beep Press the button again to stop operation The cooling ...

Page 10: ...he cooling operation 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 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 1 2 START STOP RESET Note In the fan operatio...

Page 11: ... 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 As the settings are stored in memory in the remote controller you only have to press the START STOP button next time 2 1 3 START STOP RAS RAC 30CP7 EN3 5 3 07 03 33 PM 11 Black ...

Page 12: ...gn goes out with a beep and the TIMER lamp turns off on the indoor unit 1 Set the current month and day with the TIMER control button 1 Press the OFF TIMER button The OFF mark blinks on the display 1 Press the ON TIMER button the ON mark blinks on the display 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 t...

Page 13: ...The device will turn off at 11 00p m Example The device will automatically turn on earlier so that the preset temperature can be reached at 7 00 a m The setting of the turn on time is now complete 4Set the turn on 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 flashing ...

Page 14: ...lights with a beep from the indoor unit When the sleep timer has been set the display indicates the turn off time Example If you set 3 hours sleep time at 11 38 p m the turn off time is 2 38 a m 2 Press the SLEEP button and set the sleep timer The device will be turned off by the sleep timer and turned on by on timer How to Cancel Reservation Point the signal window of the remote controller toward...

Page 15: ...ried The room temperature will be controlled 2 C above the temperature and the FAN SPEED will be set to LOW setting 1 hour after the setting of the sleep timer Fan Operation with the sleep timer If date or current time is not set sleep timer can not be set If 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...

Page 16: ...ng up and down continuously and also set to the desired angle using the AUTO SWING button 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 second about 6 seconds may be required before the deflectors start to move If the SYMMETRY SWING button is pressed once...

Page 17: ...Install the new batteries The direction of the batteries should match the marks in the case 1 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 CAUTION Push and pull to the direction of arrow RAS RAC 30CP7 EN3 5 3 07 03 33 PM 17 Black ...

Page 18: ...ther 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 ...

Page 19: ...rom mains remains ON the indoor unit still consumes about 8W in the operation control circuit even if it is in OFF mode Warning To protect the whole unit during lightning please stop operating the unit and remove the plug from the socket OFF Interference From Electrical Products Inverter type fluorescent lamp To prevent interference place at least 1m away TV Caution To avoid noise interference ple...

Page 20: ...fied 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 procedures The cooling capacity is slightly weakened and the cooling speed becomes slower when the air cleansing filters are used So set the fan sp...

Page 21: ...tle brush Allow filters to dry in shade 3 Re insert the air cleansing filter to the filter frame Set the filter with FRONT mark facing front and slot them into the original state After attaching the filters push the front panel at three arrow portions as shown in figure and close it CAUTION Do not wash with hot water at more than 40 C The filter may shrink When washing it shake off moisture comple...

Page 22: ...ing 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 the inside to release it and while closing the front panel slightly put it out forward Attaching the Front Panel Move the projec...

Page 23: ...VICE SHOP 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 Air Blow Cleaning and maintenance must be carried out only by qualified service personal Before cleaning stop operation and switch off the power supply CAUT...

Page 24: ...nt 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 Please contact your sales agent im...

Page 25: ...r Supply Companies are to be observed Minimum Maximum Indoor Dry bulb C 21 32 Wet bulb C 15 23 Outdoor Dry bulb C 21 52 Wet bulb C 15 31 Note 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 RAS RAC 30CP7 EN3 5 3 07 03 33 PM 25 B...

Page 26: ... 26 MEMO RAS RAC 30CP7 EN3 5 3 07 03 33 PM 26 Black ...

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