Operating Instructions

9
English
Operation conditions
Use this air conditioner under the following temperature range.
DBT: Dry bulb temperature / WBT: Wet bulb temperature
Single split outdoor unit
CU-E7QKE, CU-E9QKE, CU-E12QKE,
CU-E15QKE, CU-E18QKE,
CU-E21QKE, CU-E24QKE
Indoor Outdoor
DBT WBT DBT WBT
COOL
Max. 32 23 43 26
Min. 16 11 -10 -
HEAT
Max. 30 - 24 18
Min. 16 - -15 -16
°C (temperature)
Multi split outdoor unit
CU-2E15PBE, CU-2E18PBE,
CU-3E18PBE, CU-4E23PBE,
CU-4E27PBE, CU-5E34PBE
Indoor Outdoor
DBT WBT DBT WBT
COOL
Max. 32 23 46 26
Min. 16 11 -10 -
HEAT
Max. 30 - 24 18
Min. 16 - -15 -16
°C (temperature)
To learn more...
The human activity sensor will also scan for area of heat source and movement in a room.
Detection area
• 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.
7m
120º
Sunlight Sensor operation
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
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.
• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.