Hitachi RAK-18NH6AS - Long-Term Storage and Inspection; Unit Preparation for Storage; Regular Inspection Checklist

– 20 –
COOLING OPERATION
Use the device for cooling when the outdoor temperature is –21°C~ 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
   (COOL).
SetthedesiredFANSPEEDwiththe (FANSPEED)button
(the display indicates the setting).
 (AUTO) :The FAN SPEED is HI at rst and varies
to MED or LOW automatically when the
preset temperature has been reached.
(HI) : Economical as the room will become cool
quickly.
 (MED) :Fan speed slow.
 (LOW) : Fan speed slower.
 (SILENT): Fan speed ultra slower.
Set the desired room temperature with the TEMPERATURE
button (the display indicates the setting).
The temperature setting and the actual room temperature may
vary some how depending on conditions.
Press the  (START/STOP) button. Cooling operation starts
with a beep. Press the button again to stop operation. The
cooling function does not start if the temperature setting is
higher than the current room temperature (even though the
  (OPERATION) lamp lights).The cooling function will start
as soon as you set the temperature below the current room
temperature.
n Asthesettingsarestoredinmemoryintheremotecontroller,you
only have to press the  (START/STOP) button next time.
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START
STOP
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