What does the Baxi Megaflo E880 fault code mean?
The E880 fault code on a Baxi Megaflo indicates a compatibility issue with the central heating (CH) system. This typically arises when the boiler is unable to communicate effectively with the heating controls or system components.
Common Causes
- Incompatible Controls: The heating controls may not be compatible with the Baxi Megaflo, leading to communication errors.
- Wiring Issues: Faulty or damaged wiring connections between the boiler and the heating system can cause this fault code to appear.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer to diagnose and resolve this issue, as it involves electrical and gas components that require professional expertise.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the E880 fault could be around £150 to £250, primarily depending on whether wiring repairs or control replacements are needed.