All Error Codes
- Code No. 1: Maximum Chamber Temperature Exceeded
- Code No. 2: Steam Generator Overtemperature
- Code No. 3: Process Overtemperature
- Code No. 4: Overpressure Detected
- Code No. 5: Sterilization Pressure Too Low
- Code No. 6: Sterilization Temperature Too Low
- Code No. 7: Drying Pressure Too High
- Code No. 8: Too Many Steam Pulses OR No Water Supply
- Code No. 9: Drainage Fault
- Code No. 10: Chamber Heating Issue
- Code No. 11: Steam Generator Heating Issue
- Code No. 12: Prevacuum / Depressurizing OR Drainage Fault
- Code No. 13: Power Supply Interruption
- Code No. 14: Residual Pressure Detected in Standby Mode
- Code No. 15: Door Locking Mechanism Fault
- Code No. 16: Door Unlocking Mechanism Fault
- Code No. 17: V3 Valve / HEPA Filter Fault
- Code No. 18: Pressure Sensor Fault
- Code No. 19: USB Storage Fault
- Code No. 20: Minimum Chamber Temperature Not Reached
- Code No. 21: Chamber Temperature Sensor Failure
- Code No. 22: Steam Generator Temperature Sensor Failure
- Code No. 23: Process Temperature Sensor Failure
- Code No. 24: Autoclave Temperature Too Low
- Code No. 31: Internal Memory Issue
Code No. 17: V3 Valve / HEPA Filter Fault
Problem Description:
The autoclave detected an issue during the decompression phase — likely involving the V3 valve or the HEPA filter.
This fault may result from:
- A clogged HEPA (bacteriological) filter, restricting airflow
- A blocked or faulty V3 solenoid valve responsible for decompression
- In rare cases, a mainboard malfunction causing incorrect sensor interpretation.
Remember! Replace the HEPA filter every 1000 cycles or every 12 months.
How to solve it:
Replace the HEPA filter. Remember to reset the HEPA filter counter on the autoclave screen.
If the problem persists, please contact Enbio Service by clicking the button below to fill out the service form.