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Hitachi RAC-40CNH2, Use & Care Manual

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Hitachi RAC-40CNH2 Use & Care Manual Download Page 18

– 18 –

ATTACHING THE AIR CLEANSING AND DEODORIZING FILTERS

Before installation, be sure to stop the operation by using the remote controller.

1

Open the front panel.

●

Pull up the front panel holding it at both sides by both
hands and open till it locks.

2

Remove the filters.

3

Attaching the air cleansing and deodorizing filters to
indoor unit.

●

Attach the air cleansing and deodorizing filters to the
frame.

NOTE

●

In case of removing the air cleansing and deodorizing filters, please follow the above procedures.

●

Air cleansing deodorizing filters is disposable. Replacement every three months is recommended.

●

Don’t operate the unit without filter. Fault may occur if you continue.

4

Attach the filters.

●

Attach the filters which are placed the surface written
“FRONT” up.

●

After attaching the filters, push the front panel at three
arrow portion as shown in figure and close it.

Claws

(4 places)

(EN2) RAS/RAC-40/50CHN2

3/25/05, 2:38

18

Summary of Contents for RAC-40CNH2

Page 1: ...te e al completo le seguanti istruzioni RAC 40CNH2 RAC 50CNH2 Manual de instrucciones Página 89 110 Para obtener el mejor funcionamiento y asegurar años de uso libre de problemas lea cuidadosamente este manual de instrucciones Manual de instruções Página 111 132 A fim de obter um bom funcionamento e de garantir uma utilização sem falhas durante muitos anos é favor ler este manual de instruções com...

Page 2: ...circuit breaker the danger of electric shock exists Do not install near location where there is flammable gas The outdoor unit may catch fire if flammable gas leaks around it Please ensure smooth flow of water when installing the drain hose CAUTION PRECAUTIONS DURING SHIFTING OR MAINTENANCE PRECAUTIONS DURING OPERATION Avoid an extended period of direct air flow for your health W A R N I N G Shoul...

Page 3: ... 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...

Page 4: ...ector 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 and insulation pipe for piping Air inlet Back Left and Right side Air outlet In relation to outdoor unit Even if operation stops fan is running for 10 to 60 seconds to reduce heat of electric component...

Page 5: ...he filter The lamp goes out when the FILTER LAMP RESET SWITCH is pushed TIMER LAMP This lamp lights when the timer is working HITACHI OPERATION INDICATOR This figure shows the opening condition of front panel Refer to page 18 in relation to how to open or close the front panel AUTO RESTART SWITCH POWER SWITCH FILTER LAMP RESET SWITCH After cleaning filters please push it AUTO RESTART SWITCH AUTO R...

Page 6: ...utton 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 AUTO to HEAT to DEHUMIDIFY to 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 HI to MED to LOW during...

Page 7: ...ill once again select the appropriate operation heating or cooling to adjust the temperature to the preset temperature The monitoring operation range is 3 C relative to the preset temperature If the mode automatically selected by the unit is not satisfactory manually change the mode setting heat dehumidify cool or fan When AUTO has been selected the device will automatically determine the mode of ...

Page 8: ...ay 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 The range of 18 22 C is recommended as the room temperature for heating If the temperature setting is 20 C the room temperature will be controlled at around 20 C The temperature setting and the actual room temperature may vary somewhat depending ...

Page 9: ...tor When dehumidifying is done using the DEHUMIDIFY button the set time on the SLEEP timer can be changed using the SLEEP TIMER button Press the DEHUMIDIFY button Operation start with a beep The FAN SPEED is set at LOW automatically The FAN SPEED button does not work Press the START STOP button 1 STOP Dehumidifying Function When the room temperature is higher than the temperature setting The devic...

Page 10: ...ed 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 function does not start if the temperature setting is h...

Page 11: ...When the AUTO fan speed mode is set in the cooling heating operation For the heating operation The fan speed will automatically change according to the temperature of discharged air When the difference of room temperature and setting temperature is large fan starts to run at HI speed When the room temperature reaches setting temperature fan speed changes to LOW automatically When the difference of...

Page 12: ...VED sign 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...

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 towar...

Page 15: ...D will be set to LOW setting 30 minutes after the setting of the sleep timer Operation with the sleep timer The room temperature is kept at about 12 C minimum The room temperature is kept at about 25 28 C Sleep timer set 30 minutes later 1 hour later 3 hours later 7 hours later 2 hours later 5 C If date or current time is not set sleep timer can not be set If you set the sleep timer after the off ...

Page 16: ...TO SWING button is pressed while the operation is stopped the horizontal air deflector moves and stops at the position where the air outlet closes When the auto swing operation is performed if the horizontal air deflector is moved manually the swinging range may drift However it will return to the original operation range after a short time 2 Adjustment of the conditioned air to the left and right...

Page 17: ...KER When you do not use the room air conditioner set the power switch or circuit breaker to OFF 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 FOR USER S INFORMATION Suitable R...

Page 18: ...leansing and deodorizing filters to the frame NOTE In case of removing the air cleansing and deodorizing filters please follow the above procedures Air cleansing deodorizing filters is disposable Replacement every three months is recommended Don t operate the unit without filter Fault may occur if you continue 4 Attach the filters Attach the filters which are placed the surface written FRONT up Af...

Page 19: ...N 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 Clean the air filters immediately as the filter lamp lights 4 Turn off the filter lamp to push the filter lamp reset switch Refer to...

Page 20: ...ion or light receiver section this could cause a malfunction For removing and attaching method of the front panel please refer to the Installation Manual 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 3 ...

Page 21: ...armed 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 please clean the air filter and the evaporator regularly 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 o...

Page 22: ...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 EN2 RAS RAC 40 50CHN2 3 25 05 2 39 22 ...

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