SiUS341802E
Troubleshooting by Error Code
Service Diagnosis
198
2.23 Humidity Sensor System Abnormality
Error Code
CC
Applicable
Models
FXFQ
Method of Error
Detection
Even if an error occurs, operation still continues.
Error is detected according to the moisture (output voltage) detected by the moisture sensor.
Error Decision
Conditions
When the moisture sensor is disconnected or short circuited
Supposed
Causes
Defective sensor
Disconnection
Troubleshooting
Notes:
∗
1. To delete the history, the
ON/OFF
button of the remote controller must be pressed and held for
5 seconds in the check mode.
∗
2. To display the code, the
INSPECTION/TEST
button of the remote controller must be pressed
and held in the normal mode.
∗
3. If
CC
is displayed even after replacing the humidity sensor PCB (A2P) and taking the steps
∗
1
and 2, replace the indoor unit main PCB (A1P).
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
YES
NO
Is
CC
displayed on the
remote controller?
(
∗
2)
YES
NO
Does it
function normally?
Remove the humidity sensor
from the indoor unit PCB
and insert it again.
Normal.
(Poor connector contact)
Replace the humidity sensor
PCB (A2P).
(
∗
3)
It is believed that external factors
(noise or else) other than failure
caused the error.
Delete the error code history
from the remote controller.
(
∗
1)
Содержание Aurora Series
Страница 316: ...Wiring Diagrams SiUS341802E 303 Appendix 1 Wiring Diagrams 1 1 Outdoor Unit RXLQ72TATJU 2D112580A ...
Страница 317: ...SiUS341802E Wiring Diagrams Appendix 304 RXLQ96 120TATJU 2D112581A ...
Страница 318: ...Wiring Diagrams SiUS341802E 305 Appendix RXLQ72TAYDU 2D112582A ...
Страница 319: ...SiUS341802E Wiring Diagrams Appendix 306 RXLQ96 120TAYDU 2D112583A ...
Страница 320: ...Wiring Diagrams SiUS341802E 307 Appendix RXLQ72 96 120TAYCU RXYQ72 96 120 144 168TAYCU 2D112579A ...
Страница 330: ...Wiring Diagrams SiUS341802E 317 Appendix 1 3 2 Energy Recovery Ventilator VAM Series VAM300 470 600GVJU 3D073269C ...
Страница 331: ...SiUS341802E Wiring Diagrams Appendix 318 VAM1200GVJU 3D073270C ...
Страница 332: ...Revision History Month Year Version Revised contents 04 2018 SiUS341802E First edition ...