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how to reset l2 fault on ideal boiler

Say goodbye to the l2 fault on your Ideal boiler with this simple reset guide! Let's get that hot water flowing again in no time.


If you’ve encountered an L2 fault on your Ideal boiler, don’t worry! This common issue can easily be resolved with a few simple steps. By following some troubleshooting techniques and learning how to reset the L2 fault code, you’ll have your boiler up and running in no time.

Troubleshooting: Resetting L2 Fault on Ideal Boiler

When your Ideal boiler displays an L2 fault code, it typically indicates a problem with the system’s water pressure. First, check the pressure gauge on the boiler and ensure it falls within the recommended range (usually between 1 and 1.5 bar). If the pressure is too low, you’ll need to repressurize the system. Locate the filling loop on your boiler, open the valves to allow water in, and monitor the pressure gauge as you do so. Once the pressure is back within the correct range, the L2 fault code should clear.

If adjusting the water pressure doesn’t resolve the L2 fault, the next step is to reset the boiler. To do this, locate the reset button on your Ideal boiler (usually found on the front panel). Press and hold the reset button for a few seconds until the L2 fault code disappears. After resetting the boiler, allow it some time to restart and run a diagnostic check. If the fault persists, it may be necessary to contact a professional technician for further assistance.

Easy Steps to Clear L2 Fault Code on Your Ideal Boiler

To clear the L2 fault code on your Ideal boiler, follow these easy steps. Start by turning off the power to the boiler and waiting a few minutes for it to cool down. Once the boiler has cooled, locate the reset button and press it to clear the fault code. After resetting the boiler, turn the power back on and monitor its operation to ensure the fault has been successfully cleared. If the L2 fault code reappears, repeat the resetting process or seek professional help if needed.

By following these troubleshooting techniques and easy steps to reset the L2 fault on your Ideal boiler, you can quickly resolve any issues and keep your heating system running smoothly. Remember to regularly check your boiler’s water pressure and perform maintenance to prevent future faults. With a little know-how and some patience, you’ll have your Ideal boiler back in top condition in no time!


Don’t let an L2 fault on your Ideal boiler get you down – with the right knowledge and a positive attitude, you can easily overcome any issues that arise. By following the steps outlined above and staying proactive with your boiler maintenance, you’ll be able to enjoy a warm and cozy home all year round. Keep those radiators humming and those hot showers flowing – your Ideal boiler will thank you for it!

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