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Operation mode
HEAT : Unit takes a while to warm up. The POWER indicator blinks during this operation.
• Unit may stops warm air supply for deice. The deice indicator ON during this operation.
COOL : Provides effi cient comfort cooling to suit your needs.
DRY : Unit operates at low fan speed to give a gentle cooling operation.
AUTO : During operation mode selection the POWER indicator blinks.
• Unit selects operation mode every 30 minutes according to setting temperature and room temperature.
ECONAVI and AUTO COMFORT
AUTO
or
ECONAVI
COMFORT
The unit will start to initialise
(for approximately 1 minute)
Human activity sensor operation
ECONAVI ; Detecting human presence and activity, the unit controls room temperature to save energy.
Mode
COOL/DRY
HEAT
AUTO COMFORT ; Detecting human presence and activity, the unit controls room temperature to keep human comfortable consistently.
Mode
COOL/DRY
HEAT
ECONAVI
Sunlight Sensor operation
ECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy.
Ambient condition
Mode
COOL/DRY
HEAT
• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.
The human activity sensor will also scan for area of heat source and movement in a room.
Detect Area (TOP VIEW)
170º
10m
12
The human activity sensor and the
sunlight sensor will start to detect.
Human
Low activity
+1°C
Set
temperature
Human
Low activity
+1°C
Set
+0.3°C
temperature
Set
temperature
-1°C
• Based on area activeness horizontal airfl ow direction 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.
Note
AIR SWING
Normal activity
High activity
-2°C
Normal activity
High activity
-1°C
-2°C
ECONAVI is activated, the unit
maintains set temperature until a high
sunlight intensity is detected. The
sunlight sensor detects sunlight intensity
+1~2°C
during weather or day/night changes,
and the unit adjusts temperature.
-1°C
When manual AIR SWING is selected,
the ECONAVI and AUTO COMFORT
operations will be cancelled.
Absent
+2°C
-2°C
Absent
+1°C
-2°C