E10
Beretta Fan / Airflow Fault

E10 displayed; heater may not start and shows fan-related issues

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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.

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Possible Causes

Fan motor failure, Blocked flue, Faulty air pressure switch, Wiring fault

How to Fix / Troubleshooting

Safety: Flue and combustion issues require professional attention.

  • 1. Check flue terminal: Ensure it is clear.
  • 2. Listen for fan: If fan does not run, a technician must test and replace it.
  • 3. Inspect pressure switch and tubing: Clean or replace as needed.
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Repair Difficulty

Hard 4/5

Required Part

Fan assembly
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