What does the Baxi EcoBlue F28 fault code mean?
The F28 fault code on a Baxi EcoBlue boiler indicates an ignition failure, meaning the boiler is unable to ignite the gas to start the heating process. This can prevent the boiler from functioning properly, leading to no heating or hot water.
Common Causes
- Gas Supply Issues: A lack of gas supply due to a closed valve or an empty gas cylinder can prevent ignition.
- Faulty Ignition Electrode: A damaged or dirty ignition electrode may fail to create a spark, leading to ignition failure.
Can I fix it myself? (DIY)
It is advisable to call a Gas Safe Engineer for any gas-related issues, including ignition failures. However, you can check the gas supply and ensure the gas valve is open before seeking professional help.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving an F28 fault could be around £150 to £250, depending on whether the issue is a simple gas supply problem or requires replacement of the ignition electrode.