What does the Glow-worm Easicom E530 fault code mean?
The E530 fault code indicates a problem with the flue gas pressure switch, which is responsible for ensuring that the flue gases are being vented properly. This fault can prevent the boiler from operating safely and efficiently.
Common Causes
- Blocked Flue: A blockage in the flue system can prevent proper airflow, leading to pressure switch activation.
- Faulty Pressure Switch: The pressure switch itself may be malfunctioning or damaged, causing incorrect readings.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for this issue, as it involves gas and electrical components that require professional handling for safety reasons.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for a flue gas pressure switch replacement is around £150 to £250, depending on the specific parts needed and labour costs. This estimate includes the cost of the switch and the technician’s time.