SiUS341802EC
Troubleshooting by Error Code
Part 6 Service Diagnosis
264
Note(s)
1. If the filter auto clean operation mode is set to a designated time period, perform a filter auto
clean operation as described below to clear the
AH
error code. (If scheduled operation time is not
set, the filter auto clean operation will be performed automatically after air conditioning operation is
stopped, so the following operation is unnecessary.)
1. On the remote controller, select
Filter Auto Clean
menu. The screen will change into a cleaning
time period setting screen. Confirm the set time period. (Example: 0:00 to 3:00)
2. Select
Clock & Calendar
on the remote controller and set the current time to the time one
minute before the beginning of the time set in step 1. (Example: If the set time is from 0:00 to
3:00, set the current time to 23:59, one minute before 0:00)
3. After about 1 minute, filter auto clean operation will start. (
AH
error cleared)
4. After confirming that the filter auto clean operation is finished, return the time changed in step 2
to the regular time.
NO
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
YES
Stop the air conditioning
operation and perform filter
auto clean operation (
1).
(Please set a time period
during which air conditioning
operation is stopped for about
20 minutes every day.)
Has any air
conditioning operation been
running continuously for
24 hours?
The error could be caused by
other causes. Refer to other
diagnosis flowcharts in the
following order:
AH-03
→
04
→
05
→
06
→
07
→
08.
Check the indoor unit control
PCB and self-cleaning
decoration panel PCB.
AH-09
Filter auto clean operation
start disabled error
Diagnosis Flowchart-7
YES
Stop the air conditioning
operation and perform filter
auto clean operation (
1).
(Please set a time period
during which air conditioning
operation is stopped for about
20 minutes, or set the filter
auto clean operation at a time
when air conditioning
operation is not running.)
Is any air
conditioning operation
running during the set
time period?
NO
NO
NO
YES
Remove the external factor.
Is there any
external factor other than the
error such as noise?
YES
Identify and correct the
problem.
Then stop the air conditioning
operation and perform filter
auto clean operation (
1).
Is there any
operation stop due
to an error?
YES
Deactivate the
Disable Filter
Auto Clean
via the remote
controller setting menu.
Then stop the air conditioning
operation and perform filter
auto clean operation (
1).
Is the filter auto
clean operation set to
disabled
?
NO
Содержание VRV Aurora RXLQ-TATJU Series
Страница 376: ...Check SiUS341802EC 369 Part 6 Service Diagnosis Reference Reference CHECK 7 Refer to page 378 CHECK 8 Refer to page 379...
Страница 405: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 398 1 Wiring Diagrams 1 1 Outdoor Unit RXLQ72TATJU RXLQ72TATJA 2D112580C...
Страница 407: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 400 RXLQ96 120TATJU RXLQ96 120TATJA 2D112581C...
Страница 409: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 402 RXLQ72TAYDU RXLQ72TAYDA 2D112582D...
Страница 411: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 404 RXLQ96 120TAYDU RXLQ96 120TAYDA 2D112583D...
Страница 417: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 410 FXFQ07 09 12 15 18 24 30 36 48TVJU 3D086460B...
Страница 418: ...Wiring Diagrams SiUS341802EC 411 Part 7 Appendix BYCQ125BGW1 Self Cleaning Decoration Panel for FXFQ T 3D076375A...
Страница 420: ...Wiring Diagrams SiUS341802EC 413 Part 7 Appendix FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Страница 425: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 418 FXEQ07 09 12 15 18 24PVJU 3D098557A...
Страница 426: ...Wiring Diagrams SiUS341802EC 419 Part 7 Appendix FXDQ07 09 12 18 24MVJU C 3D050501C...
Страница 427: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 420 FXSQ05 07 09 12 15 18 24 30 36 48 54TAVJU C 3D110467C...
Страница 429: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 422 FXMQ07 09 12 15 18 24 30 36 48 54PBVJU 3D093209B...
Страница 433: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 426 FXHQ12 24 36MVJU 3D048116C...
Страница 434: ...Wiring Diagrams SiUS341802EC 427 Part 7 Appendix FXAQ07 09 12 18 24PVJU 3D075354F...
Страница 441: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 434 VAM1200GVJU 3D073270D...