Hitachi RAC-D10EX2 Instruction Manual page 13

I Manual selection
Press the FUNCTION selector so that the display indicates the
of operation.
• When AUTO has been selected, the device will automatically determine the
mode of operation, HEAT or COOL depending on the current room temperature.
• When AUTO is first selected, the device will determine the current room
temperature and select the proper operation mode accordingly.
1
• When the air conditioner has adjusted the room's temperature to the near
preset temperature, it will begin to monitor operation. If the room temperature
subsequently changes, the air conditioner will 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).
Press the (START/STOP) button.
START
Operation starts with a beep.
STOP
Press the button again to stop operation.
I As the settings are stored in memory in the remote controller, you only have to press
the (START/STOP) button next time.
You can raise or lower the temperature setting as necessary by maximum of 3°C.
Press the temperature button and the temperature setting will
change by 1°C each time.
• The preset temperature and the actual room temperature may vary somewhat
depending on conditions.
Press the (FAN SPEED) button to select AUTO, LOW and SILENT.
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(AUTO) mode