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12.15 AUTO COMFORT and ECO NAVI Operation
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 start condition:
o When AUTO COMF button is pressed.
AUTO COMFORT stop conditions:
o When AUTO COMF button is pressed again.
o When unit is OFF by OFF/ON button.
o When unit is OFF when OFF TIMER activates.
o When unit is OFF by AUTO OFF/ON button at indoor unit.
o When POWERFUL, QUIET operation activates.
o When button is pressed.
ECO NAVI start condition:
o When ECO NAVI button is pressed.
ECO NAVI stop conditions:
o When ECO NAVI button is pressed again.
o When unit is OFF by OFF/ON button.
o When unit is OFF when OFF TIMER activates.
o When unit is OFF by AUTO OFF/ON button at indoor unit.
o When POWERFUL, QUIET operation activates.
o When button is pressed.
AUTO COMFPRT / ECO NAVI initialization
Initialize indication Human Activity Sensor
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
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