Hitachi RAS-SX13HAK / RAC-SX13HAK Filter Cleaning Operation, Automatic filter cleaning operation

FILTER CLEANING OPERATION

(Filter Cleaning Unit Operation Check, page 10)

CAUTION

Do not put your fingers or a stick etc into the top part of the indoor unit during filter cleaning operation.

It may result in injury or malfunction.

1 Automatic filter cleaning operation

•Automatically cleans the micro mesh stainless filter when the basic air-conditioning operation such as cooling has ended. (Refer to page 31 for automatic filter cleaning operation)

•Automatic filter cleaning mode is set at the time of purchase.

Forward movement

Sweeps and collects the dust on the micro mesh stainless filter.

Dust catcher

(1)Cleaning unit collects the dust swept by the cleaning unit on its forth movement.

(2)It turns over by the travelling force of the cleaning unit which is travelling back. At this time, the dust collected by the dust catcher is put into the dust box.

Backward movement

Once the filter cleaning operation has been completed, the cleaning unit returns to the position at which air conditioning operation is not obstructed.

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