Download Print this page

Hitachi RAF-50NX2 Service Manual page 15

Hide thumbs Also See for RAF-50NX2:

Advertisement

COOLING OPERATION
Use the device for cooling when the outdoor temperature is –10 to 42°C.
If humidity is very high (over 80%) indoors, some dew may form on the air outlet grille of the indoor unit.
1
Press the FUNCTION selector so that the display indicates
Set the desired FAN SPEED with the
display indicates the setting).
2
Set the desired room temperature with the TEMPERATURE buttons
3
(the display indicates the setting).
The temperature setting and the actual room temperature may vary
somewhat depending on conditions.
Press the
a beep. Press the button again to stop operation. The cooling function
START
does not start if the temperature setting is higher than the current
room temperature (even though the
STOP
The cooling function will start as soon as you set the temperature
below the current room temperature.
■ As the settings are stored in memory in the remote controller, you only have
to press the
01_RAF_RAC-25,35,50NX2_EN A4
10
(COOL).
(FAN SPEED) button (the
(AUTO)
: The FAN SPEED is HI at first and varies to MED
automatically when the preset temperature has
been reached.
(HI)
: Economical as the room will become cool quickly.
(MED)
: Quiet.
(LOW)
: More quiet.
(SILENT) : Silent.
(START/STOP) button. Cooling operation starts with
(OPERATION) lamp lights).
(START/STOP) button next time.
– 10 –
5/17/10, 9:37 AM
FAN OPERATION
You can use the device simply as an air circulator. Use this function to dry the interior of the indoor unit
at the end of summer.
1
Press the FUNCTION selector so that the display indicates
Press the
2
START
Press the
STOP
Press the button again to stop operation.
FAN SPEED (AUTO)
... When the AUTO fan speed mode is set in the cooling/heating operation:
• The fan speed will automatically change according to the temperature of
discharged air.
For the heating operation
• As room temperature reaches the preset temperature, a very light breeze
will blow.
• Operation starts in the "HI" mode to reach the preset temperature.
For the cooling operation
• As room temperature approaches the preset temperature, fan speed
automatically switches to "LOW".
01_RAF_RAC-25,35,50NX2_EN A4
11
(FAN SPEED) button.
(HI)
: The strongest air blow.
(MED)
: Quiet.
(LOW)
: More quiet.
(SILENT) : Silent.
(START/STOP) button. Fan operation starts with a beep.
– 11 –
5/17/10, 9:37 AM
(FAN).

Advertisement

loading

This manual is also suitable for:

Rac-50nx2