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Troubleshooting by Error Code
SiAF332111E
280
Part 6 Service Diagnosis
Note(s)
Reference
1. RXMQ6AR: outdoor unit main PCB (A1P)
RXMQ8-12AR: inverter PCB (A3P)
CHECK 4
Refer to page 340.
YES
Recheck for the compressor and the
refrigerant system.
NO
Replace the relevant PCB (
1
).
NO
YES
NO
The internal
wiring of the compressor coil is
defective.
Replace the compressor (M1C).
YES
Is the
insulation
resistance of the
compressor 100 k
or more?
Refrigerant
is stagnated.
(The unit is out of power
supply for more than
6 hours.)
Replace the compressor (M1C).
NO
Solve the refrigerant stagnation.
(Power should be supplied for more
than 6 hours.)
YES
From the previous page
(Startup failure in aging
operation)
CHECK 4
Is the power
transistor normal?
Содержание VRV S RXQ4/5ARV1
Страница 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Страница 349: ...SiAF332111E Check Part 6 Service Diagnosis 343 PCB and Circuit Diagram U V W L3B L2B L1B P1 P2 N32...
Страница 366: ...SiAF332111E 360 Part 7 Appendix 1 Wiring Diagrams 361 1 1 Outdoor Unit 361 1 2 VRV Indoor Unit 366 Part 7 Appendix...
Страница 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Страница 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Страница 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Страница 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...
Страница 376: ...Wiring Diagrams SiAF332111E 370 Part 7 Appendix 1 2 4 Wall Mounted FXAQ20 25 32PVE FXAQ40 50 63PVER1 C 3D076498B...