SiBE811001EB
Troubleshooting
CONVENI-PACK
190
8.4.18 Earth Leakage
Error Code
E2
Applicable
Models
LRYEQ16AY1
Method of Error
Detection
When there is a earth leakage (breaker ON/OFF)
Time elapsed after power-ON
When there is a earth leakage (leakage detector PCB)
The continuity of the high pressure switch is checked using the protective device circuit.
Error Decision
Conditions
When there is a earth leakage (breaker ON/OFF)
Within 10 seconds after the power is turned ON
When there is a earth leakage (leakage detector PCB)
If the high pressure switch is activated but the pressure is not very high
Supposed
Causes
Compressor (or the complete product) has defective insulation.
High pressure switch connection failure
Defective leakage detector PCB
No continuity in high pressure switch
Temporary liquid return or refrigerant slugging
Power failure during operation
Prolonged power shut down
Within 10 seconds after the power is turned ON