What does the Glow-worm Easicom E750 fault code mean?
The E750 fault code on the Glow-worm Easicom indicates a problem with the flue gas pressure sensor, which is crucial for monitoring the safe operation of the boiler. This fault can prevent the boiler from operating correctly, leading to heating and hot water issues.
Common Causes
- Blocked Flue: A blockage in the flue can cause incorrect pressure readings, triggering the fault code.
- Faulty Pressure Sensor: The sensor itself may be malfunctioning or damaged, leading to inaccurate pressure measurements.
Can I fix it myself? (DIY)
It is strongly advised to call a Gas Safe Engineer to diagnose and repair this issue, as it involves gas and electrical components that can be dangerous if handled improperly.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for the E750 fault code is around £150 to £250, primarily due to the need for a qualified engineer to inspect and potentially replace the flue gas pressure sensor or clear any blockages.