!
error World Dryer
Error Code E3
Voltage to the dryer exceeds 15% above rating, indicating overvoltage.
? What Causes This
Power supply issue causing higher than normal voltage.
✓ How to Fix It
Check power supply circuit for correct voltage and compliance with hand dryer ratings label. If no issues found, contact a service engineer.
Source: page 13 of the official manual
From the manual
This error code appears in:
World Dryer S Xxxas Xxxce Sanitize Dry Hand Dryer