What does the Baxi Platinum F92 fault code mean?
The F92 fault code on a Baxi Platinum boiler indicates a fault with the domestic hot water (DHW) pressure sensor. This issue can prevent the boiler from properly regulating water flow, affecting hot water availability.
Common Causes
- Blocked or Dirty Sensor: Debris or mineral buildup can obstruct the pressure sensor, leading to inaccurate readings.
- Electrical Fault: Issues with wiring or connections to the pressure sensor can cause it to malfunction, resulting in the F92 error code.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for this issue, as working with gas appliances can be dangerous. Attempting to fix electrical or gas-related problems without proper training can lead to serious safety hazards.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for resolving the F92 fault, including parts and labour, is around £150-£250. This includes the replacement of the pressure sensor and any necessary electrical repairs.