Hitachi RAS-25SX8 - Operation Modes - Automatic; Automatic Operation Setup; Adjusting Temperature and Fan Speed

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• Performs heating operation when the room temperature is below 23°C.
Set the temperature to be around 23°C.
• Performs dehumidifying operation when the room temperature is 23~26°C.
The preset temperature will be the room temperature at the time of start of air conditioner
operation.
• Performs cooling operation when the room temperature is above 27°C.
Set the temperature to be around 27°C.
RAR-3R5
RAR-3R5
AUTOMATIC OPERATION
Press the (OPERATION SELECTOR) button
to set the operation mode to Auto.
• Every time you press it, the mode will change as
shown in the chart on the right.
Press the (START/STOP) button.
Based on the room temperature and outside temperature, the unit determines the most suitable operation
mode (heating, dehumidifying or cooling) and a comfortable temperature. (Set the current time on the remote
controller before starting operation.)
Press the (START/STOP) button again.
• A short beep sounds and the automatic
operation stops.
• Operation mode will be displayed on the
remote controller display.
Adjust the room temperature
Press the (ROOM TEMPERATURE)
button.
• Every time you press it, a short beep sounds and the
temperature will change by 1°C.
• is displayed if the temperature is set higher than
the automatically set room temperature by 1°C.
is displayed if the temperature is set lower than the
automatically set room temperature by 1°C.
• The adjustable temperature range is not higher or lower
than 3°C of the automatically set room temperature.
• Humidity setting cannot be adjusted.
Increase
Decrease
Beep
Room temperature and fan speed can be adjusted to your preference.
Select the fan speed
Press the (FAN SPEED) button.
• “AUTO”, “LOW” and “SILENT”
can be selected.
• Every time you press it, the
mode will change as shown in
the chart on the right.
1
2
1
2
STOP
AUTOMATIC OPERATION
Heating
Dehumidifying
Cooling
Even if dehumidifying operation is set, the air conditioner may not execute dehumidifying if the room humidity
is not very high. This is not a malfunction.