Intelligent Eye Operation Does Not Run - Daikin FTXZ25NV1B Service Manual

Troubleshooting
2.8

INTELLIGENT EYE operation does not run.

Supposed
Causes
Troubleshooting
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.
133
Defective INTELLIGENT EYE sensor unit
Disconnection of the harness
Dirt on the front panel
Dirt on the lens of the INTELLIGENT EYE sensor unit
Be sure to turn off the power switch before connecting or disconnecting
Caution 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.
Do the
vertical blades
move to the direction
detected by the
sensor?
YES
Do the vertical blade
respond accordingly?
YES
Check the other sensor in the same way.
NO
NO
SiMT041311E
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
(R20443)
Service Diagnosis