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13.16.2 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
13.16.2.1 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.
13.16.2.2 Judge Sunlight Intensity
• Based on sunlight sensor output voltage, the sunlight intensity value will be computed and logged to sunlight
intensity database.
• The sunlight sensor sensitivity could be adjusted: