What does the Baxi Megaflo E175 fault code mean?
The E175 fault code on a Baxi Megaflo indicates a low voltage issue, which can prevent the boiler from operating correctly. This fault typically suggests that the boiler is not receiving sufficient electrical power to function properly.
Common Causes
- Power Supply Issues: A disruption in the electrical supply, such as a blown fuse or tripped circuit breaker, can lead to low voltage.
- Wiring Problems: Damaged or loose wiring connections within the boiler or from the power source can result in inadequate voltage reaching the unit.
Can I fix it myself? (DIY)
It is advisable to call a Gas Safe Engineer for any electrical issues, as working with electrical components can be dangerous. However, you can check your home’s electrical supply and ensure that circuit breakers are not tripped.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the E175 fault could range from £100 to £250, depending on whether the issue is a simple wiring fix or requires replacement of electrical components. This estimate includes labour and parts if necessary.