Hitachi RAC-18WSPA, Service Manual

Page: 17 / 101

– 10 –
FAN OPERA
TION
User can use the device simply as an air circulator
.
ST
ART
ST
OP
1 2
Press the MODE selector so that the display indicates (F
AN).
Press the
(ST
AR
T/ST
OP) button. Fan operation starts with
a beep. Press the button again to stop operation.
Set the desired FAN SPEED with the (FAN SPEED) button (the display indicates the setting).
(AUT
O)
(HIGH)
(MED)
(LOW)
(SILENT)
– 9 –
ENGLISH
COOLING OPERA
TION
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). Set the desired F
AN SPEED with the
(F
AN SPEED) button (the
display indicates the setting). Set the desired room temperature with the
TEMPERA
TURE buttons
(the display indicates the setting). The temperature setting and the actual room temperature may vary depending on conditions. Press the
(ST
AR
T/ST
OP) 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
(OPERA
TION) lamp lights).
The cooling function will start as soon as user set the temperature below the current room temperature.
Ƶ
As the settings are stored in the memory of the remote controller
, you only
have to press the
(ST
AR
T/ST
OP) button next time.
Ƶ
During
AUT
O fan, the fan speed automatically changes as below:
ƽ
When the dif
ference between room temperature and setting tem-
perature is large, fan starts to run at HI speed.
ƽ
After room temperature reaches the preset temperature, fan speed will be changed to lower speed to obtain optimum room temperature condition for natural healthy cooling.
ST
ART
ST
OP
1
3
(AUT
O)
(HIGH)
(MED)
(LOW)
(SILENT)
2