Hitachi RAC-D10EX3, Instruction Manual

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START

STOP

FAN SPEED (AUTO)

..... 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 room temperature and setting temperature is large,
fan starts to run at HI speed.
After room temperature reaches the preset temperature, the cooling operation,
which changes the fan speed and room temperature to obtain optimum
conditions for natural healthful cooling will be performed.

For the 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.

(HI)

: The strongest air blow.

(MED)

: Quiet.

(LOW)

: More quiet.

(SILENT) : Ultra quiet.

Press the    (START/STOP) button. Fan operation starts with a
beep. Press the button again to stop operation.

EXTENDED AIRFLOW

During operations, press the

  button to select the various operating modes

that will set the preferred air flow direction and will also adjust the air flow speed
to reach the furthest distance within its range. (During the cooling operating mode,
the air flow direction and air flow speed will return to their original settings after 3
hours of operations).

If the        (EXTENDED AIRFLOW) button is pressed while the AUTO SWING
mode is set, the AUTO SWING mode is cancelled and the EXTENDED AIRFLOW
mode is set.
If the       (AUTO SWING) button is pressed while the EXTENDED AIRFLOW
mode is set, the EXTENDED AIRFLOW mode is cancelled and the AUTO
SWING mode is set.
If the        (EXTENDED AIRFLOW) button is pressed when the horizontal air
deflector stops at your preferred angle, the deflector will change to EXTENDED
AIRFLOW.
As the angle of the horizontal air deflector changes, the air may blow directly
onto the body.

During stop operation, press the            button will activate dry function for several
minutes to protect the heat-excharge of indoor unit from mold and bad odour.

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