Hitachi RAC-08LH1, Service Manual, Page: 14 / 76

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HEATING OPERATION
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Use the device for heating when the outdoor temperature is under 21°C.
When it is too warm (over 24°C), the heating function may not work in order to protect the device.
●
In order to keep reliability of the device, please use this device above –10°C of the outdoor temperature.
Press the FUNCTION selector so that the display indicates
(HEAT).
Set the desired FAN SPEED with the (FAN SPEED) button
(the display indicates the setting).
(AUTO) : The fan speed is HI at fi rst and varies to MED or
LOW automatically when the preset temperature
has been reached.
(HI) : Economical as the room will become warm
quickly.
But you may feel a chill at the beginning.
(MED) : Quiet.
(LOW) : More quiet.
Set the desired room temperature with the TEMPERATURE
buttons (the display indicates the setting).
The range of 18-22°C is recommended as the
room temperature for heating.
If the temperature setting is 20°C, the room
temperature will be controlled at around 20°C.
The temperature setting and the actual room temperature may
vary somewhat depending on conditions.
Press the (START/STOP) button. Heating operation starts
with a beep. Press the button again to stop operation.
■
As the settings are stored in memory in the remote controller, you
only have to press the (START/STOP) button next time.
1
2
3
START
STOP
˚
C
RESET
˚ C