SiUS341802E
Troubleshooting by Error Code
Service Diagnosis
206
2.27 Detection of Ground Leakage by Leak Detection Circuit
Error Code
E2
Applicable
Models
All outdoor unit models
Method of Error
Detection
Detect leakage current in the ground leakage detection circuit and detect error on the outdoor unit
main PCB.
Error Decision
Conditions
The leakage current is detected.
Supposed
Causes
Ground fault
Improper wiring passing through the current sensor
Temporary liquid compression or melting in compressor
Troubleshooting
Sub code: 01-03
YES
NO
NO
Is wiring
passing through the
current sensor (T1A)
proper?
Insulation failure of
compressor
Insulation failure
of component except
compressor
Pass proper wiring through the
sensor.
Turn OFF the power supply,
and then disconnect
compressor lead wire.
Reinstall wiring, and then turn
ON the power supply again.
NO
Replace the compressor (M1C).
YES
Replace the relevant
component.
YES
Normal (Continue operation)
The error is considered to have
resulted from temporary liquid
compression or penetration in
the compressor.
Take care of the liquid when
power is shut down over an
extended period of time due
to power failure or else.
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Summary of Contents for Aurora Series
Page 317: ...SiUS341802E Wiring Diagrams Appendix 304 RXLQ96 120TATJU 2D112581A ...
Page 318: ...Wiring Diagrams SiUS341802E 305 Appendix RXLQ72TAYDU 2D112582A ...
Page 319: ...SiUS341802E Wiring Diagrams Appendix 306 RXLQ96 120TAYDU 2D112583A ...
Page 331: ...SiUS341802E Wiring Diagrams Appendix 318 VAM1200GVJU 3D073270C ...
Page 332: ...Revision History Month Year Version Revised contents 04 2018 SiUS341802E First edition ...
