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12.12.1.12 Human Activity Sensor Check Mode
To enable Human Activity sensor abnormality check mode, during ECONAVI operation ON:
During ECONAVI is ON, when CHECK signal received, if either sensors has abnormality, the 4 times abnormality
counter is ignored, ECONAVI Indicator will blink immediately and error code is memorized.
The unit could operate without ECONAVI.
The ECONAVI indicator blinking could be cancelled by pressing ECONAVI button again.
If the human activity sensor has no abnormality, the CHECK process will end and continue with normal operation.
12.12.2 Sunlight Sensor
During ECONAVI operation, the sunlight sensor detects sunlight intensity coming through windows and
differentiates between sunny and cloudy or night to further optimize energy saving by adjusting the temperature.
Sunlight judgment is as following
12.12.2.1 Sunlight Intensity Reset
The sunlight intensity will to reset to zero (no sunlight condition) when
o Each time ECONAVI is activated.
o Setting temperature is changed.
o Operation mode is changed.
iCOMFiAUTO-XHEATCOOLDRYFAN
F
SHOWER
DIRECT
AM
PM
AM
ON
OFF
PM
SET
Transmit ECO demo code and
after 30 seconds return to normal
mode.
Press continously for 5s
Transmit check code
and after 30 seconds return to normal
mode.
Transmit sunlight sensor check code
and after 30 seconds return to normal
mode.
Remote control normal mode
Sunlight intensity reset
Judge sunlight intensity
Judge ambient condition
Temperature shift
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