Hermann Boiler Error 10

What does this failure that affects the Hermann boiler mean?

Hermann brand boilers are household appliances that serve to keep our home warm and comfortable. However, sometimes problems can arise that require our attention, as they can prevent the boiler from functioning optimally or even not at all.

One of the most common errors that these types of boilers can present is error code 10, which indicates that the water pressure within the circuit is insufficient to keep the boiler working. In this article, we will explore the causes behind this problem and provide you with the best solutions so you can resolve it in the best possible way.

This fault may occur in your boiler due to several reasons that we will indicate below. Remember that to find an appropriate solution to this fault, you need to know the causes that cause it so that you can directly tackle the problem at its root:

• A fault in the water supply or insufficient water flow: The most common cause of this problem is a lack of water in your boiler's circulation system. You may have a supply cut or somehow the water does not reach with sufficient pressure.
• Water shut-off valve closed or not fully open: A closed valve can cut off the water supply flow to your boiler. You may have accidentally closed it or it may not be fully open, and the water passing through the pipe is very little.
• A problem with the filling valve or water inlet: The filling valve regulates the water inlet to the boiler. If it is damaged or blocked, the water pressure can be negatively affected.
• An obstruction in the hose of the water circuit or in the filters: The hoses may be clogged with dirt from the water flow itself or by minerals and/or sediments.
• A leak in the water circuit of your boiler: Even a small leak can reduce the water pressure in your boiler's circuit, so you need to make sure this never happens. There can be no water leaks of any kind in your boiler.

These are the causes that cause this fault in your Hermann boiler, but now, let's see the solutions you can use to find a solution to this problem.

Could the error code 10 be solved in the Hermann boiler?

We're going to leave you here a list of solutions to fix this problem that may be affecting your Hermann boiler. Follow the steps to the letter and we assure you a prompt solution to this fault so you can continue using your boiler normally:

1. Turning off and disconnecting the boiler can help solve the problem, as its sensors are reset: Let's start with the easiest and simplest thing you can apply, which is nothing more than a boiler reset. To do this, you have to completely turn off your boiler and disconnect it from the power outlet for a few minutes. Wait for at least 15 minutes and reconnect the boiler. Turn it on and please check if the error has disappeared. If the problem persists, then you will have to proceed with the other steps we leave you below.
2. Check that the water supply is active and working at full capacity: Open the other taps in your home or office to check that you have the water supply activated. In case you have a water supply cut, contact the water company to confirm if the cut has been due to a billing problem or a scheduled maintenance in your area. Also, check the water supply valve, both the general one for your entire home or office, and the one that supplies only the boiler. If these valves are half open, please open them completely so that the water supply is fluid and constant to your boiler.
3. Check the filling valve or water inlet valve on your Hermann boiler: These valves are usually located at the entrance of the boiler's water circuit. Check them well, disconnect them, and clean them under running water, with some soap and vinegar to remove impurities. If you notice that it has scale or sediment stuck, use a bristle brush to clean this valve. If you notice that the valve is not working properly, then replace it with a new one and check if the water flow is constant and fluid for your boiler.
4. Clean the hoses and filters, perform preventive maintenance on the entire water circuit: It is likely that the hoses are clogged or that there is a lot of sediment, dirt, or minerals in the water inlet filter. If you notice that the filter is very calcified, you can try to clean it with a bristle brush, water, soap, and a little vinegar, although we recommend replacing it, as this spare part is easy to get and very cheap. And regarding the hoses, you also have to check them, looking for possible obstructions. If you notice that it is clogged, you can try to unclog it using a fine wire, inserting it from one end and in this way try to remove or take out from the other end of the hose anything that may be obstructing it. Perform this procedure carefully so as not to damage the hose.
5. Check the entire water circuit of your boiler for unwanted leaks: Make sure the boiler does not have any type of leak throughout the water circuit. To do this, you will have to check the hoses, joints, connections, filters, and valves. Check everything, and if you find any type of leak, make the necessary repairs or replace the affected component with a new one to prevent leaks in the future. Remember that this fault in your boiler is due to a problem with the water supply, so having leaks in the circuit can be detrimental to the proper functioning of the appliance.
6. If the problem with your boiler persists, carefully review each step we have explained in this article: Do not get discouraged, make sure you have not omitted any point that we have mentioned in this guide and that all conditions are optimal. If you still cannot find the solution, it is time to seek help from an expert. A qualified professional or Hermann's official technical service can help you diagnose and solve the problem accurately.
7. If the problem persists, don't worry, the solution is in the hands of the experts: A qualified technician or Hermann's official technical service will help you solve the fault in your boiler. Their experience and knowledge, along with the tools and original spare parts they have, guarantee you an effective repair. You can contact them by phone, email, or by requesting a home visit through the website. Do not hesitate to seek professional help to get your boiler working properly again!

In summary, the error code 10 in Hermann boilers is due to insufficient water pressure, faults in the water supply, or insufficient flow. The causes can be varied and range from a supply failure due to a cut to water leaks inside the boiler. To solve it, make sure to follow all the steps we have in this guide.

And that's all, friend! Thank you very much for reading us this far, we hope we have been very helpful in fixing the problem you had with your boiler. Until next time!