Panasonic CS-HZ12RKE, Service Manual, Page: 68 / 133

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14.11 ECONAVI Operation

ECONAVI start condition:
 When ECONAVI button is pressed.

ECONAVI stop conditions:
 When ECONAVI button is pressed again.
 When unit is OFF by OFF/ON button.
 When unit is OFF when OFF TIMER activates.
 When unit is OFF by AUTO OFF/ON button at indoor unit.
 When POWERFUL, QUIET, +8/10°C Heat operation activates.
14.11.1 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
Sunlight intensity reset
Judge sunlight intensity
Judge ambient condition
Temperature shift
14.11.1.1 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.