What does the Baxi 600 Series E200 fault code mean?
The E200 fault code on the Baxi 600 Series indicates a chamber temperature fault, which suggests that the boiler is unable to maintain the correct temperature within the heat exchanger. This can lead to inefficient heating and potential damage if not addressed promptly.
Common Causes
- Blocked Flue: A blockage in the flue system can restrict airflow, causing the boiler to overheat.
- Faulty Temperature Sensor: A malfunctioning temperature sensor may provide incorrect readings, leading to improper boiler operation.
Can I fix it myself? (DIY)
It is highly recommended to call a Gas Safe Engineer for any issues related to gas or electrical components. Attempting to fix these problems without proper training can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for addressing the E200 fault could range around £150 to £250, primarily depending on whether the temperature sensor needs replacing or if the flue system requires clearing.