What does the Ideal Logic Plus F33 fault code mean?
The F33 fault code on the Ideal Logic Plus indicates a problem with the pump, which is responsible for circulating water through the heating system. This fault may prevent the boiler from operating efficiently or at all, leading to heating issues.
Common Causes
- Blocked Pump: Debris or sludge may be obstructing the pump, preventing it from functioning properly.
- Electrical Fault: Issues with the electrical supply to the pump, such as a blown fuse or faulty wiring, can also trigger this fault code.
Can I fix it myself? (DIY)
It is recommended to call a Gas Safe Engineer for any issues related to the pump, as working with gas appliances can be dangerous. However, you can check the boiler pressure and reset the system if necessary, ensuring it is within the manufacturer’s specifications.
Estimated Repair Cost (2026 UK Prices)
The estimated repair cost for fixing the pump on an Ideal Logic Plus is around £150 to £250. This includes the cost of parts and labour, as pump replacement or repair requires professional expertise to ensure safety and compliance with regulations.