Panasonic CS-MZ5SKE, Service Manual, Page: 63 / 111

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10.12.2.2 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:
SET
Press & release
Press to choose No.2
Sensitivity Level 1: Less sensitive to sunlight intensity
Sensitivity Level 3: Default sensitive level
Sensitivity Level 5: More sensitive to sunlight intensity
Default: (Battery insert)
Set to Level. 3
Other than default
Display last set data
Transmit
solar radiation
level
&
after *30 secs
go back to
normal mode
Set to Level. 4
Press
Timer
Set to Level. 5
Set to Level. 1
Set to Level. 2
Remote control normal mode
10.12.2.3 Judge Ambient Condition

According to sunlight intensity over a period of time, the system will analyze the ambient condition is sunny,
cloudy or night.
10.12.2.4 Temperature Shift
Set
temperature
HEAT
COOL/DRY
+1 °C
-1 °C -1 °C
ECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy.
Ambient condition
Mode
Sunny Sunny Night/Cloudy

In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.