Silent Operation - Hitachi RAK-50PPD Service Manual

SILENT OPERATION

● By pressing
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.
(SILENT) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN
■ To start SILENT operation
●
1
■ To cancel SILENT operation
● Press
● Press
button.
Fan speed will return to previous fan speed before SILENT
operation starts.
SILENT operation stops.
"
Press (SILENT) button during operation.
" " is displayed on the LCD. Fan speed will be ultra slow.
(START/STOP) button. Or
(SILENT) button again or
" disappears from the LCD.
(SILENT), if press
-43-
(FAN SPEED)
(SILENT) button, fan speed will