What does the Baxi Megaflo E610 fault code mean?
The E610 fault code on a Baxi Megaflo indicates a fault in the domestic hot water (DHW) system. This typically suggests that there is an issue with the water heating process, which may affect the availability of hot water.
Common Causes
- Faulty DHW Sensor: A malfunctioning sensor can prevent the boiler from accurately detecting water temperature, leading to heating issues.
- Blocked Heat Exchanger: A blockage can restrict water flow, causing the system to fail in heating water effectively.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for any repairs related to gas or electrical components. Attempting to fix these issues without proper training can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the E610 fault could be around £150 to £250, primarily depending on whether the DHW sensor needs replacement or if the heat exchanger requires cleaning or replacement.