Hitachi RAC-50NPD, Service Manual

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COOLING OPERATION
Use the device for cooling when the outdoor temperature is -10~ 43°C.
If indoors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit.
Press the MODE selector button so that the display indicates
(COOL).
■
As the settings are stored in the memory of the remote controller, you
only have to press the (START/STOP) button next time.
■ During AUTO fan, the fan speed automatically changes as below:
● When the difference between room temperature and setting tem-
perature is large, fan starts to run at HI speed.
● After room temperature reaches the preset temperature, fan speed
will be changed to lower speed to obtain optimum room tempera-
ture condition for natural healthy cooling.
START
STOP
1
2
3
Set the desired FAN SPEED with the (FAN SPEED) button (the
display indicates the setting).
(AUTO) (HIGH) (MED)
(SILENT) (LOW)
Set the desired room temperature with the TEMPERATURE buttons
(the display indicates the setting).
The temperature setting and the actual room temperature may vary
depending on conditions.
Temperature range can be set between 16°C and 32°C.
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 user set the temperature
below the current room temperature.
3-262.pdf 7 3/12/15 9:50 AM