84
12.14.1 Human Activity Sensor
• Area of human availability, activity level and absent is judged based on pulses by using 2 infrared sensors. The
internal setting temperature shift, fan speed and horizontal airflow direction are adjusted in order to provide
comfort environment while maintain the energy saving level.
• AUTO COMFORT / ECONAVI initialization
Initialize indication Human Activity Indicator
1 0 – 2 seconds □ □ □
2 2 – 3 seconds ■ ■ ■
I ■ □ ■
II ■ ■ □
III ■ □ ■
IV □ ■ ■
3 3 – 70 seconds
Repeat Step I to IV
* □ Indicator ON, ■ Indicator OFF
• Human activity judgment is as following
Signal Detection
Information Log
Area of Living Classification Judgment
HumanPositionAnalysis
Target Area & Position Judgment
Human Activity Level Judgment
Setting Position Judgment