What does the Glow-worm Easicom E280 fault code mean?
The E280 fault code indicates a problem with the domestic hot water (DHW) heat exchanger in the Glow-worm Easicom boiler. This fault typically suggests that the heat exchanger is either blocked or has developed a leak, affecting the boiler’s ability to provide hot water.
Common Causes
- Blockage in the heat exchanger: Debris or limescale buildup can restrict water flow, leading to insufficient heating.
- Leak in the heat exchanger: A physical defect or corrosion can cause water to escape, resulting in a loss of efficiency and pressure.
Can I fix it myself? (DIY)
It is strongly advised to call a Gas Safe Engineer for any repairs related to the heat exchanger, as it involves gas and electrical components that require professional handling. Attempting DIY repairs could be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for the E280 fault could range from £300 to £600, depending on whether the heat exchanger needs cleaning or replacement. This cost reflects the complexity of the repair and the price of parts and labour.