What does the Baxi EcoBlue E110 fault code mean?
The E110 fault code on a Baxi EcoBlue boiler indicates a blocked flue, which prevents the safe expulsion of combustion gases. This issue can lead to dangerous situations if not addressed promptly, as it may cause the boiler to shut down for safety reasons.
Common Causes
- Debris in the Flue: Leaves, bird nests, or other obstructions can block the flue, restricting airflow.
- Flue Installation Issues: Incorrect installation or bends in the flue system can impede the proper exit of gases.
Can I fix it myself? (DIY)
It is highly recommended to call a Gas Safe Engineer to address this issue, as working with gas appliances can be dangerous. Attempting to fix flue blockages without proper training can lead to serious safety risks.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving a blocked flue on a Baxi EcoBlue boiler is around £150 to £250. This includes the cost of a Gas Safe Engineer’s visit and any necessary cleaning or repairs to the flue system.