Hitachi RAS-50WX8 Service Manual page 15

DEHUMIDIFYING OPERATION
Use the device for dehumidifying when the room temperature is over 16 C.
When it is under 15 C, the dehumidifying function will not work.
Press the FUNCTION selector so that the display indicates
1
The FAN SPEED is set at LOW or SILENT.
Set the desired room temperature with the TEMPERATURE
button (the display indicates the setting).
2
START
Press the
starts with a beep. Press the button again to stop operation.
STOP
As the settings are stored in memory in the remote controller, you
only have to press the
Dehumidifying Function
When the room temperature is higher than the temperature setting: The device will dehumidify the
room, reducing the room temperature to the preset level.
When the room temperature is lower than the temperature setting: Dehumidifying will be performed
at the temperature setting slightly lower than the current room temperature, regardless of the temperature
setting. The function will stop (the indoor unit will stop emitting air) as soon as the room temperature
becomes lower than the setting temperature.
The preset room temperature may not be reached depending on the number of people present in the
room or other room conditions.
(DEHUMIDIFY).
The range of 20-26˚C is recommended as
the room temperature for dehumidifying.
(START/STOP) button. Dehumidifying operation
(START/STOP) button next time.
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COOLING OPERATION
Use the device for cooling when the outdoor temperature is 21~ 43 C.
If in doors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit.
Press the FUNCTION selector so that the display indicates
1
(COOL).
Set the desired FAN SPEED with the
(the display indicates the setting).
(AUTO)
2
(HI)
(MED)
(LOW)
(SILENT) : Fan speed ultra slower.
Set the desired room temperature with the TEMPERATURE
3
button (the display indicates the setting).
The temperature setting and the actual room temperature may
vary some how depending on conditions.
Press the
with a beep. Press the button again to stop operation. The
cooling function does not start if the temperature setting is
START
higher than the current room temperature (even though the
STOP
(OPERATION) lamp lights). The cooling function will start as
soon as you set the temperature below the current room
temperature.
As the settings are stored in memory in the remote controller, you
only have to press the
(FAN SPEED) button
: The FAN SPEED is HI at first and varies
to MED automatically when the preset
temperature has been reached.
: Economical as the room will become cool
quickly.
: Fan speed slow.
: Fan speed slower.
(START/STOP) button. Cooling operation starts
(START/STOP) button next time.
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