What does the Ideal Logic Plus F70 fault code mean?
The F70 fault code on the Ideal Logic Plus indicates a problem with the safety devices within the boiler system. This typically means that one or more safety mechanisms, which are crucial for safe operation, are not functioning correctly.
Common Causes
- Faulty Pressure Switch: The pressure switch may be stuck or malfunctioning, preventing the boiler from detecting proper water pressure.
- Blocked Flue: A blockage in the flue system can trigger safety devices to shut down the boiler to prevent dangerous emissions.
Can I fix it myself? (DIY)
It is highly recommended to call a Gas Safe Engineer to diagnose and repair the issue, as dealing with safety devices involves gas and electrical components that require professional expertise.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving an F70 fault could range from £150 to £300, depending on whether the pressure switch needs replacement or if there are other underlying issues, such as flue blockages that require additional work.