Hitachi RAS-18SH3 Instruction Manual page 16

DRY COOL OPERATION
When you operates cooling operation with the dry function, press the
automatically sets temperature and humidity in dry cool mode.
Based on the detected outside and room temperature,
Temperature
the temperature is set on an hourly basis within the range
to be set
of 24~28°C.
50% when temperature above 27°C is set.
Humidity
55% when temperature of 26°C is set.
to be set
60% when temperature below 25°C is set.
• If you want to set the desired temperature and humidity during dry cool operation, we recommend
you use the manual cooling operation. (Page 17)
The operation mode may automatically be switched to cooling or heating for temperature control.
If the room temperature is lower than the preset temperature, intermittent operation (repeat of operation state
and stop state) is performed to avoid excessive lowering of temperature and to control the humidity.
Dry
Operation intermittent
stops operation
Press the (DRY COOL) button.
• Adjust the room temperature and fan speed to your preference.
• Every time you press the
temperature will change by 1°C.
(Temperature setting range from the auto set temperature is not higher or
lower than 3°C.)
Press the
STOP
• A short beep sounds and dry cool operation stops.
Dry cool operation
About 1ºC
About 3ºC
Room temperature set
– 16 –
(DRY COOL) button, the air conditioner
(ROOM TEMPERATURE) button, the
(STOP) button.
• Even if the room temperature
Approx. 3°C if outside temp. is
below approx. 32°C.
Approx. 1°C if outside temp. is
above approx. 32°C.
reached the preset temperature,
the air conditioner may continue
to operate if the preset humidity
has not been reached.
Cooling
operation
Current room temperature