What does the Baxi Megaflo E130 fault code mean?
The E130 fault code on a Baxi Megaflo indicates that the water temperature is excessively high, which can pose a risk of overheating and potential damage to the boiler. This fault typically requires immediate attention to ensure safe operation.
Common Causes
- Thermostat Malfunction: A faulty thermostat may not accurately read the water temperature, leading to overheating.
- Blocked Heat Exchanger: A blockage in the heat exchanger can restrict water flow, causing the water to overheat.
Can I fix it myself? (DIY)
It is advisable to call a Gas Safe Engineer for this issue, as it involves gas and electrical components that can be dangerous if handled improperly. Attempting to fix it yourself could void warranties or lead to further complications.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the E130 fault could range around £150 to £300, depending on whether the thermostat needs replacement or if the heat exchanger requires cleaning or servicing. This estimate reflects the cost of parts and labour for a qualified engineer.