Panasonic CU-E28QKE Operating Instructions Manual page 9

The human activity sensor will also scan for area of heat source and movement in a room.
• Based on area activeness horizontal airfl ow direction louver will adjust either fi x at
predetermined position or swing left/right periodically.
• The human activity sensor performance is infl uenced by indoor unit location, movement
speed, temperature range, etc.
• The human activity sensor may:
- mistakenly detect an object with heat source & movement similar to human, such as
pets, etc.
- mistakenly detect as non-heat source & movement if a human stays motionless for
certain period of time.
• Do not place large objects near the sensor and keep away heating units or humidifi er
from the sensor's detection area. They may cause sensor malfunction.
Sunlight Sensor operation
ECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy.
Ambient condition
Mode
COOL/DRY
Set
temperature
HEAT
• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.
Operation conditions
Use this air conditioner under the following temperature range.
DBT : Dry bulb temperature
WBT : Wet bulb temperature
Temperature (°C)
COOL
HEAT
Detection area
-1 °C
Indoor
DBT
Max. 32
Min. 16
Max. 30
Min. 16
+1 °C
Outdoor
WBT DBT
23 43
11 -10
- 24
- -15
120º
7m
ECONAVI is activated,
the unit maintains set
temperature until a high
sunlight intensity is detected.
The sunlight sensor detects
sunlight intensity during
weather or day/night
changes, and the unit adjusts
temperature.
-1 °C
WBT
26
-
18
-16
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