Ideal L5 Fault: Return Flow Temperature Too Low
When your Ideal boiler is showing L5, it’s alerting you to a problem with the return flow temperature-specifically, that it’s too low for safe operation.
When your Ideal boiler is showing L5, it’s alerting you to a problem with the return flow temperature-specifically, that it’s too low for safe operation.
If your Ideal boiler is showing L3, it’s displaying the L3 fault code, which is a type of boiler fault.
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.
The Vaillant F24 error code is a common warning on many Vaillant boilers, particularly Vaillant combi boilers.
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.
The Worcester E6 error indicates a fault with the hot water sensor in your boiler-an essential component that helps maintain safe and consistent hot water temperatures.
Seeing the Worcester E5 error on your boiler display? This is a Worcester Bosch boiler error that indicates a fault with the flow temperature sensor-a key component responsible for monitoring the temperature of the water circulating through your heating system.
If your boiler is displaying the Worcester C4 error, it’s alerting you to a fan or flue fault-both of which are critical to safe and efficient boiler operation.
If your Potterton boiler is showing the E119 error, you’re dealing with a low water pressure fault-a common issue that can affect both heating and hot water supply.
If you’re seeing the Baxi E119 fault on your boiler’s display, it means your central heating system is suffering from low water pressure.
If your Ideal boiler is displaying the L1 error code, it’s alerting you to a flow temperature overheat or a lack of water flow—this is an ideal boiler fault code and a boiler fault designed to protect the boiler’s components.
The Vaillant F20 boiler error is a common fault that indicates your boiler is overheating. The Vaillant boiler displays the F20 code as part of its diagnostics to alert you to this issue.
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