Troubleshooting
SiMT041311E
133
Service Diagnosis
2.8
INTELLIGENT EYE operation does not run.
Supposed
Causes
Defective INTELLIGENT EYE sensor unit
Disconnection of the harness
Dirt on the front panel
Dirt on the lens of the INTELLIGENT EYE sensor unit
Troubleshooting
Check the other sensor in the same way.
Note:
The INTELLIGENT EYE sensors recognize where human motion occurs.
• The sensors work within 9 m distance in front of the indoor unit.
• The sensors do not work directly below or directly beside the indoor unit.
• The sensors might misdetect other heaters, or home electric appliances, the motion of small
animals like dogs and cats as a human motion.
The sensors might also detect a place of sunlight wrongly.
• In case the sensors detect several people in a room, the airflow is directed to the last detected
person.
Replace the INTELLIGENT
EYE sensor unit.
Check the connection of
the harness.
Clean the front panel.
Clean the lens of
INTELLIGENT EYE sensor
unit.
OK
Do the vertical blade
respond accordingly?
(R20443)
YES
NO
Caution
YES
Do the
vertical blades
move to the direction
detected by the
sensor?
NO
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Press the airflow direction
(horizontal) button to set to
"AUTO" after 2-minute operation.
Wave your hand more than 3
seconds in front of one
INTELLIGENT EYE sensor,
hiding the other INTELLIGENT
EYE sensor.