E30
Himoinsa
Fuel Tank Overfill / Fuel in Bund Alarm
Controller shows E30 and the generator shuts down with a strong fuel smell in the enclosure.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Leaking fuel tank, Overfilled main tank, Faulty bund level sensor, Damaged fuel return line
How to Fix / Troubleshooting
Safety: Stop the generator immediately. Ventilate the area and eliminate all ignition sources. Wear appropriate PPE.
- Inspect bund: Check the base bund of the Himoinsa generator for accumulated fuel. Pump out and dispose of fuel according to regulations.
- Locate leak: Inspect main tank, day tank, and fuel lines for leaks or cracks. Repair or replace damaged components.
- Check bund sensor: Test the bund level sensor with a multimeter. Replace if it falsely indicates fuel presence.
- Prevent overfill: Ensure filling procedures and any automatic filling systems are correctly set to avoid overfilling the tank.
- Reset alarm: After resolving leaks and cleaning the bund, reset E30 and test operation while monitoring for new leaks.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Bund Level Sensor
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements