Hitachi RAK-18QH8S Manual Del Usuario página 9

HEATING OPERATION
Use the device for heating when the outdoor temperature is under 21°C.
●
When it is too warm (over 21°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 -15°C of the outdoor temperature.
●
■ Defrosting
Defrosting will be performed about once an hour when frost forms on the heat exchange of the outdoor unit, for
5~10 minutes each time.
During defrosting operation, the operation lamp blinks in cycle of 3 seconds on and 0.5 second off.
The maximum time for defrosting is 20 minutes.
However, if it is connected to multi type outdoor unit, the maximum time for defrosting is 15 minutes.
(If the piping length used is longer than usual, frost will likely to form.)
Press the FUNCTION selector so that the display indicates
1
(HEAT).
Set the desired FAN SPEED with the
display indicates the setting).
(AUTO)
to the temperature of the air which blows out.
2
(HI)
(MED)
(LOW)
(SILENT) : Fan speed ultra slower.
Set the desired room temperature with the TEMPERATURE buttons
(the display indicates the setting).
3
The temperature setting and the actual room temperature may vary
somewhat depending on conditions.
START
Press the
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
: The fan speed changes automatically according
: Economical as the room will become warm
quickly.
But you may feel a chill at the beginning.
: Fan speed slow.
: Fan speed slower.
(START/STOP) button. Heating operation starts with
(START/STOP) button next time.
– 6 –
(FAN SPEED) button (the