Ideal L3 Error: Ignition Lockout Fault Explained
If your Ideal boiler is showing L3, it’s displaying the L3 fault code, which is a type of boiler fault.
Read more Our Blog...
Vaillant F64 Fault: Main PCB Error Explained
The Vaillant F64 error code points to a serious issue with the Main Printed Circuit Board (PCB)-also known as the boiler's PCB-housed within the electronics box of your boiler.
Read more
Potterton E152 Fault: Hot Water NTC Sensor Issue
When your Potterton boiler displays the E152 fault code, it signifies a hot water NTC (Negative Temperature Coefficient) sensor fault.
Read more
Vaillant F24 Error Code: Pump Failure or Air in the System
The Vaillant F24 error code is a common warning on many Vaillant boilers, particularly Vaillant combi boilers.
Read more
Vaillant F23 Error: Flow and Return Sensor Fault Explained
The Vaillant F23 error is a common boiler fault code that occurs when there’s a significant temperature difference between the flow and return pipes in your heating system.
Read more