What does the Baxi 600 Series E150 fault code mean?
The E150 fault code on the Baxi 600 Series indicates a pump fault, which typically means that the central heating pump is not functioning correctly. This can lead to inadequate circulation of water within the heating system, resulting in heating issues.
Common Causes
- Blocked Pump: Debris or sludge may be obstructing the pump, preventing it from operating effectively.
- Electrical Issue: A fault in the electrical supply to the pump or a malfunctioning pump motor can cause the pump to fail.
Can I fix it myself? (DIY)
It is advisable 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 damage or safety hazards.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for a pump fault on a Baxi 600 Series is around £250 to £350, which includes parts and labour. This cost reflects the price of a replacement pump and the expertise required for installation.