What does the Baxi 600 Series E980 fault code mean?
The E980 fault code on the Baxi 600 Series indicates a domestic hot water (DHW) electrical fault. This typically suggests an issue with the electrical components responsible for heating water, which may prevent the boiler from functioning correctly.
Common Causes
- Electrical Connection Issue: Loose or damaged wiring can disrupt the electrical flow, leading to the E980 fault.
- Faulty DHW Sensor: A malfunctioning sensor may incorrectly signal the boiler, causing it to display the fault code.
Can I fix it myself? (DIY)
It is strongly advised to call a Gas Safe Engineer for any electrical issues related to your boiler. Attempting to fix electrical faults without proper training can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the E980 fault could range from £150 to £300, depending on whether the issue is a simple wiring repair or requires replacement of the DHW sensor.