Hitachi RAC-50WXA, Operation Manual, Page: 21 / 281

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ENGLISH
CLEAN (ONE TOUCH CLEAN) OPERATION
Drying indoor heat exchanger after cooling operation to prevent mildew.
Ƶ To start CLEAN operation
Ƶ
To cancel CLEAN operation
ƽ
Press (CLEAN) button when unit is OFF.
Total time taken for One Touch Clean operation is 60 minutes.
During this operation, HEATING or FAN operation shall
operate.
During one touch clean, operation lamp is blinking.
“ ”, “ ” is displayed on the LCD.
ƽ
Press (START/STOP) button. Or
ƽ
Press (CLEAN) button again.
1
AIR PURIFYS
NOTE
ƽ
When CLEAN operation finish, unit will switch OFF automatically.
ƽ
If Weekly Timer or Once Timer is set, there is a need to cancel those timer before operating CLEAN function.
ƽ
For multi connections, when pressing (CLEAN) button, operation is limited to FAN operation.
ƽ
For multi connections, when one room operates CLEAN operation first, other rooms can operate
COOLING, DEHUMIDIFYING or FAN operation. However, when other rooms need to operate HEATING
operation, air conditioner will be in STANDBY mode. After CLEAN operation finish, HEATING operation
will start.