SiUS341802EC
Troubleshooting by Error Code
Part 6 Service Diagnosis
322
Note(s)
Reference
1. 208/230 V and 460 V models: A3P
575 V models: A4P
CHECK 4
Refer to page 372.
CHECK 4
Is the power
transistor normal?
Power OFF
Power OFF
YES
YES
Restarting
the system res
u
lts in
the rec
u
rrence
of the error.
Difference
b
etween High
press
u
re and Low press
u
re
b
efore the compressor
restart is
b
elow 0.2
MPa?
Contin
u
e operation.
Replace the
compressor.
Connect to power s
u
pply
within ±10
%
of the rated
v
oltage.
NO
NO
Press
u
re e
qu
alization
fail
u
re. Check the
refrigerant system.
Power
s
u
pply
v
oltage
falls within ±10
%
of the
rated
v
oltage?
YES
YES
Replace the in
v
erter PCB. (*1)
Restarting
the system res
u
lts
in the rec
u
rrence of the
error.
Contin
u
e operation.
The error co
u
ld ha
v
e
res
u
lted from ca
u
ses
s
u
ch as instantaneo
u
s
power fail
u
re.
NO
NO
( )
A
YES
Replace the in
v
erter PCB.
(*1)
NO
Power OFF
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...