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SiME341909EA
Troubleshooting by Error Code
Part 6 Service Diagnosis
219
Subcode L4-06, 07, 18, 19, 20, 21
YES
Rectify troubles.
NO
Normal?
Continue operation.
Field factor. Heat sink radiation fin
temperature may have risen due to
high outdoor air temperature.
NO
Replace the fan PCB.
RXQ6/8AR: A4P
RXQ10-16AR: A4P, A7P
YES
Turn
ON the power
supply. Does the error
recur when operation
starts?
Check the cooling conditions
of the inverter heat sink.
(1) Is the insulation sheet
(blue) properly fixed?
(2) Is the heat sink properly
fixed with screws?
(3) Error code
U0
is displayed
on the Error History screen.
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Summary of Contents for VRV X RXQ6-48ANR Series
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ6 48A N R Series SiME341909EA...
Page 289: ...SiME341909EA Wiring Diagrams Part 7 Appendix 283 RXQ10 12ARYFK 2D124184...
Page 290: ...Wiring Diagrams SiME341909EA 284 Part 7 Appendix RXQ14 16ARYFK 2D124183...
Page 295: ...SiME341909EA Wiring Diagrams Part 7 Appendix 289 FXMQ40 50 63 80 100ARV1 3D127112 04 59...