Справочник Пользователя для Hitachi RAS-SX10HAK / RAC-SX10HAK

 

(Troubleshooting, page 41)

•  The cleaning unit makes one cycle of back and forth movement to sweep the dust on the micro mesh 

•  One cycle of filter cleaning operation will take approximately 5 minutes.

• 

 (CLEAN) indicator lit during filter cleaning operation.

•  Horizontal air deflectors remain closed when fan operation starts.

•  When the air conditioner operates for more than 15 minutes and stop, automatic filter cleaning is performed 

in one of the following conditions.
(1)  Accumulated operating hours of the air conditioner have exceeded 8 hours.
(2)  Air conditioner is not operated for more than one week.

    (To clean the dust which is naturally deposited on the top filter.)

  CAUTION: The accumulated operating hours will not be reset if the automatic filter cleaning operation is 

stopped before its completion.

• If the air conditioner is in operation continuously, the operation is stopped and automatic filter cleaning 

operation is performed once 24 hours have elapsed. 

  After the completion of automatic filter cleaning, the operation will return to the operation mode which had 

been set prior to the automatic filter cleaning.

„ Automatic filter cleaning is not performed if the air conditioner operation is stopped by sleep timer or off timer 

function.

  If you use sleep timer or off timer every time, manual filter cleaning should be executed approximately once 

every 2~3 days. (Page 32)

  However, if no manual filter cleaning is performed, automatic filter cleaning will be performed approximately 

once a week after the air conditioner operation is stopped by sleep timer or off timer function to protect the 
device.

• A whirring motor noise is generated due to driving of the cleaning unit.

• A clapping noise is generated when the dust catcher collects the dust 

swept by the cleaning unit.

•  A clapping noise is generated when the dust catcher is turned over by the 

cleaning unit.

• A sweeping sound is generated when the cleaning unit sweeps the dust.

Press the 

 (STOP) button twice.

•  Press 

 (STOP) button on the remote controller twice to 

stop the process of filter cleaning operation.

• The air blown from the air conditioner will become softer when the air conditioner is operated immediately 

after filter cleaning operation.

• Remove and clean the micro mesh stainless filter in the case where filter cleaning operation is prohibited. 

(Page 35)

• Only during the filter cleaning operation that was started by pressing the 

 (MANUAL CLEAN) button on 

the remote controller, the filter cleaning operation stops if the 

 (MANUAL CLEAN) button on the remote 

controller is pressed one more time.

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EN_31.ai   2010-7-15   13:19:40

EN_31.ai   2010-7-15   13:19:40