Silent Operation - Hitachi RAK-25PSB Instruction Manual

SILENT OPERATION

●
By pressing (SILENT) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation,
the fan speed will change to ultra slow.
NOTE
●
When POWERFUL operation is selected, SILENT operation is cancelled. Fan speed will return to previous
fan speed before SILENT operation.
●
After auto restart, SILENT operation is cancelled. Fan speed will return to previous fan speed before
SILENT operation.
● During any operation with fan speed
not change.
■ To start SILENT operation
●
Press (SILENT) button during operation.
1
" " is displayed on the LCD. Fan speed will be ultra slow.
■ To cancel SILENT operation
●
Press (START/STOP) button. Or
● Press (SILENT) button again or
button.
Fan speed will return to previous fan speed before SILENT
operation starts.
SILENT operation stops.
" " disappears from the LCD.
(SILENT), if press
– 19 –
(FAN SPEED)
(SILENT) button, fan speed will