What does the Glow-worm Flexicom F52 fault code mean?
The F52 fault code on a Glow-worm Flexicom boiler indicates a problem with the gas supply, which may prevent the boiler from operating correctly. This could be due to issues with the gas supply line, gas valve, or related components.
Common Causes
- Blocked gas supply: A blockage in the gas line can restrict the flow of gas to the boiler, causing the fault code to appear.
- Faulty gas valve: If the gas valve is malfunctioning, it may not open or close properly, leading to insufficient gas supply for combustion.
Can I fix it myself? (DIY)
It is highly recommended to call a Gas Safe Engineer for any issues related to gas supply or electrical components, as these can be dangerous and require professional expertise.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the F52 fault could range from £150 to £300, depending on whether the issue is a simple blockage or requires replacement of the gas valve, which can be more expensive.