Hitachi RAR-7PE1 Manuel D'instructions page 10

CLEAN (ONE TOUCH CLEAN) OPERATION
Drying indoor heat exchanger after cooling operation to prevent mildew.
NOTE
When CLEAN operation finish, unit will switch OFF automatically.
If Timer is set, there is a need to cancel those timer before operating CLEAN function.
For multi connections, when pressing
operation.
For multi connections, when one room operates CLEAN operation fi rst, 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 fi nish, HEATING operation
will start.
To start CLEAN operation
Press (Frost Wash/Clean) button when unit is OFF.
1 Total time taken for One Touch Clean operation is 60 minutes.
During this operation, FAN operation shall operate,
" " lamp on the indoor unit lights up,
" " is displayed on the LCD.
To cancel CLEAN operation
2
Press (ON/OFF) button.
(Frost Wash/Clean) button, operation is limited to FAN
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(For multi model connections)