How to fix Ideal Mini fault code F49

What does the Ideal Mini F49 fault code mean?

The F49 fault code on the Ideal Mini indicates a gas pressure fault, which means that the boiler is not receiving the correct gas pressure required for efficient operation. This can lead to the boiler shutting down to prevent unsafe conditions.

Common Causes

  • Low Gas Pressure: This can occur due to issues with the gas supply line or a fault in the gas meter.
  • Blocked Gas Supply: A blockage in the gas line or a faulty gas valve can restrict gas flow, leading to pressure issues.

Can I fix it myself? (DIY)

It is highly recommended to call a Gas Safe Engineer to diagnose and repair gas pressure issues, as working with gas can be dangerous and requires professional expertise.

Estimated Repair Cost (2026 UK Prices)

The estimated repair cost for resolving an F49 fault could range from £150 to £300, depending on whether the issue is a simple adjustment or requires replacement of components like the gas valve or pressure regulator.