Laars boiler error code 10

Laars boiler error code 10 can be a frustrating issue to deal with, but we are here to help! When your boiler displays this error code, it typically indicates a problem with the ignition or flame sensing process. It is important to address this promptly to ensure the proper functioning of your boiler. Let’s troubleshoot and resolve this error together for a warm and comfortable space.


Laars boiler error code 10 – What could be causing this error?

When encountering the Laars boiler error code 10, there are several potential causes that could be triggering this issue. Understanding these underlying factors can help in diagnosing and resolving the problem efficiently. Some possible reasons for the Laars boiler error code 10 include:

  • Ignition Failure: A fault in the ignition system can lead to error code 10.
  • Gas Supply Issues: Insufficient gas supply or a problem with the gas valve could result in this error.
  • Flame Sensor Troubles: A malfunctioning flame sensor may cause the system to generate error code 10.
  • Thermostat Problems: Incorrect thermostat settings or faulty thermostat components can trigger the error.
  • Pressure Sensor Malfunction: Issues with the pressure sensor can also be a potential cause of error code 10.

By investigating these possible causes systematically, you can pinpoint the root of the Laars boiler error code 10 and take appropriate steps to resolve it effectively.

Laars boiler error code 10 – How to Fix?

If you are encountering Laars boiler error code 10, it indicates a problem with the ignition. To resolve this issue, follow these steps:

  1. Ensure that the gas supply is on and that the boiler has power.
  2. Check for any obstructions in the venting system that could be impacting proper airflow.
  3. Inspect the ignition system for any faults or malfunctions.
  4. Reset the boiler by turning it off and on again to see if the error clears.
  5. If the error persists, contact a qualified technician for further diagnosis and repair.

By following these steps, you can troubleshoot and resolve the Laars boiler error code 10 efficiently. Remember, safety always comes first, so if you are unsure or uncomfortable with any step, seek professional assistance.


Laars boiler error code 10: Error code 10 on your Laars boiler indicates a problem with the ignition. This issue may be due to a faulty igniter or gas supply disruption. To resolve this, first ensure the gas supply is uninterrupted. If the issue persists, contact a professional technician for further assistance.

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