Useful Features; Selecting A Mode - Hitachi EP-PF120J Instruction Manual

Useful Features

Selecting a Mode

Touch
Each touch changes the operation mode.
Auto Rapid
Auto
 Detects the level of dirtiness in the air with the Odor Sensor and Dust Sensor, and automatically changes the air-
fl ow rate.
 During "Auto" airfl ow rate operation, the unit operates at airfl ow rates from Silent to High.
When the room is dark, the unit operates at a medium or silent airfl ow rate.
* The Odor&TVOC monitor value and airfl ow rate may not operate together.
Rapid
The unit operates at Max airfl ow rate.
Night
When the room is bright, the unit will operate in "Auto" mode.
When the room is dark, the unit operates at the Silent airfl ow rate.
(Eco Saving Operation)
If the air is clean and the "Silent" airfl ow rate continues for 10 minutes or longer, the fan stops for about 50 minutes
and then "Silent" airfl ow rate operates for about 10 minutes intermittently to save electricity costs.
When the air is clean in auto mode, the unit will continuously operate in "Silent" airfl ow rate and not stop.
* During eco saving operation, the level of air contamination is detected by the odor and dust sensors. When the
sensors detect odors and dust, the airfl ow rate will switch depending on the level of air contamination.
When the air is clean and the "Silent" airfl ow rate operation continues for 10 minutes or longer, the unit will start
intermittent operation again.
10 minutes
"Silent" Airflow
Operation
Stop
Note
 Fan may stop, and monitor display may change depending on the effect of the operation.
 When the fan is stopped during eco operation, you cannot set the fl aps to swing.
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The indicator of the selected mode will light up.
Indicator
Night eco
10 minutes
50 minutes 50 minutes
(P.E-25)
10 minutes
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