Daikin 4MXL-T Series Service Manual page 77

SiUS121827E
2. Motions (in cooling)
 In FAN operation, the fan speed is reduced by 60 rpm when no one is in the area.
 When there is no signal from the motion sensor in 20 minutes, the microcomputer judges that
3. Airflow direction in 2-area INTELLIGENT EYE operation
 Detection method: The opposite area of detected area is set as the target direction.
1. Human detection signal ON in both areas A and B: Shift the airflow direction to area B (left side)
2. Human detection signal ON in area A: Shift the airflow direction to area B (left side)
3. Human detection signal ON in area B: Shift the airflow direction to area A (right side)
4. Human detection signal OFF in both areas A and B: No change
∗ When the human detection signal is OFF for 20 minutes in both areas A and B, the unit starts
energy saving operation.
Note(s)
For dry operation, the temperature cannot be set with a remote controller, but the target
temperature is shifted internally.
Part 4 Functions and Control
within
20 min.
ON
Human detection
signal
OFF
Target temperature
ON
Remote controller
Sensor button OFF
ON
Operation
OFF
Fan speed (#)
OFF
nobody is in the room and operates the unit at a temperature shifted from the target
temperature. (Cooling/Dry: 1 ~ 2°C (1.8 ~ 3.6°F) higher, Heating: 2°C (3.6°F) lower, Auto:
according to the operation mode at that time)
Left
20 min.
↑
Reset
1 ~ 2°C (1.8 ~ 3.6 °F)
Set speed
60 rpm
Indoor unit
Human
Area A
Area B
RA Indoor Unit Functions
within
20 min.
↑
Reset
Set speed
Wall
Top view
Right
(R3853)
within
20 min.
↑
Reset
(R23920)
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