Sime Boiler Error 41

What does this fault in the Sime boiler mean?

Oh no! The flame in your boiler has rebelled! But fear not, we are here to set things straight and help you heat the water in your home again. This error is often related to flame loss in the boiler, which can cause operational failures and obviously affect the appliance's performance.

The fault of error 41 in Sime boilers indicates that the flame has gone out more than 6 times consecutively during the ignition process. This could be due to various factors such as issues with the gas supply, faults in the ignition system, or even a problem with the flue gas exhaust. Let's explore in detail the possible causes:

• Issues with the gas supply: If the gas supply to the boiler is insufficient or irregular, the flame may extinguish during ignition. This could be due to a faulty gas valve, issues with the gas line, or even an empty gas cylinder.
• Faults in the ignition system: The boiler's ignition system is responsible for generating the spark that ignites the flame. If the ignition system is faulty, the flame may fail to ignite or extinguish during the ignition process.
• Issues with the flue gas exhaust: The boiler's flue gas exhaust must be clear of obstructions for combustion gases to escape properly. If the flue gas exhaust is obstructed, the flame may extinguish during ignition.
• Defective sensors: In some cases, this fault may be due to a problem with the boiler's sensors that monitor the flame. If the sensors are defective, they may send incorrect information to the control panel and trigger an error.

These are the causes that can cause the flame to misbehave in your boiler and lead to this fault. Now, let's explore the solutions we have for you.

How can the error code 41 on the Sime boiler be resolved?

If you want to continue using your boiler normally, just follow the steps we'll outline below. Make sure to follow the steps precisely, pay attention to details, and be meticulous with the inspections:

1. Restart the boiler to rule out sensor issues: Sometimes, the electronics just need a little push to work correctly again. To do this, turn off the boiler and unplug it from the socket for a few minutes. Let the boiler rest for about 15 minutes, then plug it back in and turn it on to see if the fault has disappeared. You'll find that in many cases, your boiler springs back to life almost magically! If the problem persists, don't worry, we have more solutions for you.
2. Check that the gas supply to your boiler is active and functioning properly: Ensure that the boiler's gas valve is open and that the gas supply is regular. If you're using a gas cylinder, check that it's not empty or replace it with one that's better stocked and full. Also, verify that the gas pressure is adequate to supply your boiler; typically it should be around 1.5 bars, but this can vary depending on the boiler model. Once you've confirmed that the gas is reaching your boiler properly, check again if the flame ignites and the error has disappeared.
3. Clean the burner of your Sime boiler: A burner that isn't well maintained or is damaged can cause these kinds of faults in your boiler. To clean the burner, completely turn off the boiler and unplug it from the socket for safety while handling the appliance. Next, disassemble the burner and clean it with a soft-bristled brush and a cleaning product like an electronic cleaner. Ensure it's dry before reassembling the burner to see if the error has disappeared.
4. Inspect everything related to the ignition system of your Sime boiler: If the problem persists, it's necessary to inspect the boiler's ignition system. Consult the user manual of your Sime boiler and verify that all ignition components are in good condition. These components could include the gas valve, electrode, among others. This process can be performed by a qualified technician as it requires specialized tools and knowledge. However, if you feel confident, go ahead because checking these components isn't overly difficult.
5. Clean the flue gas exhaust of your Sime boiler: Your boiler's flue gas exhaust is like its mouth; if it's obstructed, it can't breathe properly. Ensure there are no cobwebs, bird nests, or any other type of obstruction preventing the gases from escaping. Refer to your Sime boiler manual to verify the correct installation of the pipe, as sometimes it may be left longer than necessary. Give the entire pipe a thorough cleaning and ensure it's properly installed!
6. Check the sensors of your Sime boiler: The sensors of your boiler are like its eyes; if they're dirty, they can't see properly. If you've tried all the above solutions and the problem persists, it may be due to issues with the sensors. Perform a small maintenance by cleaning them with an electronic cleaner to remove any dirt or sulfation from their connections. Remember, moisture is the worst enemy of electronic components, so they may be sulfated or simply very dirty! If the problem continues after cleaning, you may need to replace the damaged sensor with a new one compatible with your Sime boiler.
7. If the problem persists, don't give up, review all the previously mentioned steps: It's important to review all the steps and solutions we've mentioned before contacting Sime's technical support. Make sure you've performed all the checks and repairs within your reach before seeking professional help. Don't spend money unnecessarily! Once you've reviewed everything again and realize the problem persists, then contact Sime's technical support.
8. Call Sime's technical support for a more thorough inspection of your boiler: If you've tried all the solutions and the problem persists, it's time to call in the experts. Sime's technical support has qualified technicians who can come to your home for a more thorough inspection of your boiler and definitively solve the problem. Remember, Sime knows its boilers inside out and has everything you need to fix the issue, including tools, spare parts, and necessary expertise.

In conclusion, the fault of error code 41 in Sime boilers is usually related to flame loss during ignition. If the flame has attempted to ignite 6 times consecutively without success, this error will appear on your boiler's display. The causes of this problem are varied, ranging from issues with the gas supply to failures in components controlling the flame ignition system, such as the valve, electrode, or burner.

And that's all! To resolve this problem, simply follow all the steps we've described above. Also, remember that good preventive maintenance can be a great option to avoid such issues. Until next time!