How to fix Worcester Bosch Greenstar 8000 Lifestyle fault code E293

What does the Worcester Bosch Greenstar 8000 Lifestyle E293 fault code mean?

The E293 fault code indicates a pump monitoring fault, which suggests that the boiler’s pump is either not operating correctly or is failing to circulate water as intended. This can lead to overheating and potential damage to the boiler if not addressed promptly.

Common Causes

  • Blocked Pump: Debris or scale buildup can obstruct the pump, preventing it from functioning properly.
  • Electrical Fault: Issues with the wiring or connections to the pump can lead to a failure in operation, triggering the fault code.

Can I fix it myself? (DIY)

It is recommended to call a Gas Safe Engineer for this issue, as it involves electrical components and potential gas safety risks. Attempting to fix it yourself could lead to further complications or safety hazards.

Estimated Repair Cost (2026 UK Prices)

The estimated repair cost for addressing the E293 fault could range from £150 to £300, depending on whether the pump needs cleaning, repair, or replacement. This cost reflects the complexity of the issue and the need for professional expertise.