Hitachi RCI-3.0UFE1NH - Page 9

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With the sleep function, the air conditioner will run in the mode
of comfortable sleep to improve comfort.
How to activate:
Press and hold “ ” button for 5s when the appliance is on to set the sleep function. The icon
will be displayed on the LCD, indicating that sleep mode is activated.
How to cancel:
Press and hold “ ” button for 5s again to cancel sleep function. The icon will disappear
from LCD, indicating that sleep mode has been cancelled.
Sleep mode
Button lock
After the wired controller setting is completed, lock buttons to
avoid wrong operation by children and others. User settings
are overwritten with lock function. All operations are disabled
after button lock function has been set.
How to activate:
Press and hold “ ” and " " buttons simultaneously for 5s to activate button lock function, and icon will be
displayed on the LCD.
How to cancel:
Press and hold “ ” and " " buttons simultaneously for 5s again to unlock, and icon will disappear from
the LCD.
FILTER CLEAN screen prompt is only available for some models. For details, please refer to indoor unit manuals.
Be sure to stop the operation and turn off the power supply before performing any cleaning.
When is displayed on LCD, it indicates that the filter
needs to be cleaned.
Please contact professional staff to perform cleaning.
After cleaning, press and hold “ ” and “ ” button for 5s to reset warning prompt.
Filter cleaning reset
(available for models equipped with filter cleaning prompt function; only professional staff should operate this function.）
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Clock setting
When the clock value is not consistent with the actual time, the clock shall be set.
Setting method:
Press and hold " " button repetitively until icon blinks to
enter clock setting mode. Set the clock in the following
sequence:
MinuteMinute
Hour
Weekday
Press " / " button to select the desired Minute,
press " " button to set the next item.
Set HOUR/WEEKDAY by the same method as setting MINUTE.
Press “ ” button or wait for 30s without operation to confirm.
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