What does the Ideal Mexico HE F24 fault code mean?
The F24 fault code on the Ideal Mexico HE indicates an overheat condition within the boiler. This typically occurs when the temperature of the water exceeds safe operating limits, potentially leading to system damage if not addressed promptly.
Common Causes
- Blocked Heat Exchanger: A buildup of debris or limescale can restrict water flow, causing the boiler to overheat.
- Faulty Thermostat: If the thermostat is malfunctioning, it may not accurately read the water temperature, leading to overheating.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer to diagnose and fix the issue, as dealing with gas appliances can be dangerous. Attempting to reset the boiler without proper knowledge may not resolve the underlying problem.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing an F24 fault could be around £150 to £250, depending on whether the issue is a blocked heat exchanger or a faulty thermostat. This includes parts and labour, as both components require professional handling.