Boilers are machines. Even the most reliable and well-maintained boilers can encounter issues from time to time.

Let's find out what the L2 error code is in the Ideal boiler.

🔍 What is the L2 error code?

[BOILER HAS LOST ITS FLAME]
Boilers are designed to prevent gas leaks without ignition, ensuring their safety. The L2 boiler fault code indicates an ignition or flame issue with Ideal Logic boilers.


🛠️ Possible Causes:

Let's see what causes the L2 error.

[FROZEN CONDENSATE PIPE]
In freezing weather, the boiler condensate pipe may freeze, causing the L2 fault.

[FAULTY FLAME SENSING ELECTRODE]
Over time, the flame sensor can become dirty or damaged, affecting its ability to detect the flame and resulting in an L2 boiler fault.

[FAULTY WIRING]
The next cause is Faulty wiring. The wiring connecting the flame-sensing electrode to the PCB could be damaged or loose, preventing the signal from being properly sent.

[BLOCKED FLUE]
Another cause is that a blocked flue prevents proper ventilation and can cause the flame to go out, triggering an L2 fault code.

[FAULTY SPARK GENERATOR]
Issues with the spark generator can contribute to ignition faults.

[FAULTY SPARK ELECTRODE]
Problems with the spark electrode may lead to an L2 fault, too.

[LOW GAS PRESSURE]
If the gas pressure is too low, it can prevent the boiler from igniting and lead to an L2 fault code.

[FAULTY GAS VALVE]
A faulty or malfunctioning gas valve could be a potential cause for this.

[GAS LEAK]
In addition, a gas leak can also be a serious cause of the Ideal boiler L2 fault.


🔧 How to Troubleshoot:

Let's see how to fix the L2 error code.

[CALL A GAS ENGINEER]
We strictly advise you to consult a qualified heating engineer for safety and to ensure the issue is resolved correctly.

[REGULAR MAINTENANCE]
[ANNUAL BOILER SERVICE]
To avoid an L2 error code in your Ideal boiler, you should carry out your regular boiler maintenance and annual boiler service.


🏢 About Us:

Serviceteam heating engineers can handle all the boiler makes and models, including Ideal.


📞 Need Help?

We guarantee that we will perform the boiler maintenance to the highest standards.

We hope this video has been helpful. Click on the link below to book a Serviceteam heating engineer. Thanks for watching, and stay warm!

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