What does the Worcester Bosch Greenstar Ri F47 fault code mean?
The F47 fault code indicates a problem with the condensate trap in the Worcester Bosch Greenstar Ri boiler. This typically means that the trap is either blocked or malfunctioning, preventing proper drainage of condensate water.
Common Causes
- Blockage in the condensate trap: Debris or sludge can accumulate in the trap, obstructing the flow of condensate.
- Faulty condensate trap: The trap itself may be damaged or defective, leading to improper functioning.
Can I fix it myself? (DIY)
While you can check for blockages and clean the condensate trap, it is highly recommended to call a Gas Safe Engineer for any repairs or replacements, as working with gas appliances can be dangerous.
Estimated Repair Cost (2026 UK Prices)
The estimated cost for repairing or replacing a faulty condensate trap is around £150 to £200. This includes parts and labour, as the condensate trap is a specific component that requires professional installation.