How to Repair a Boiler at Home? Everything You Need to Know

With the arrival of winter many times, we find that our house needs some repair or optimization to overcome this season. One of the things that always need maintenance and constant repair is our boilers. We must know how to repair a boiler at home. These devices keep us warm for at least three months and it is for this reason that we must pay close attention.

There are some things we can take into account to know if our boiler is failing. The first thing we should keep in mind is if it is generating some roar.

How to repair a boiler at home?

Usually, this is the first symptom that boilers have that need repair. Before winter begins, you should check the conditions of this to avoid any setback and that you and your family have a wrong time with low temperatures.

Precisely because they spend a lot of time without activity; They usually accumulate a lot of dust, which causes much worse traffic jams or breakdowns. On this occasion, we will tell you everything you need to know about boiler repair.

Checking our boiler

The first thing we should do is check our boiler; Many people think that this has to be done by an expert, but it is not so; You can do it yourself, it won’t take you more than five minutes to do it. The best time to do it is in early October; before fall arrives. At the end of May if you are in South America.

The review will help you to verify that everything is working well and that you will not have any problems in winter. What are we looking for? We look for dust accumulation, some rusty piece, some strange noise that we haven’t heard before, and above all if it is heating enough.

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Pump failure

The first problem and which is the most common is friction noise. This is because the boiler pump is failing. The best way to solve this is to repair or change it. However, this is a problem that you should leave in the hands of a professional since usually if you do it, you may face some technical problems that you will not know how to solve.

If you hear any dripping

If the boiler is leaking somewhere along the bottom of it, it can be a breakage of the safety valve. Still, it is better to check before giving a diagnosis because many times, it is usually the points that connect the boiler with the fitting that is causing this drip.

If you encounter this problem, it is also better to leave it in the hands of an expert; so you can change or weld the parts so that this drip does not occur anymore.

Dust accumulation

This problem is the most common in those devices that are only used in specific seasons of the year; what we should do with a dry cloth try to remove all the dust we see on the surface; Avoid getting wet rags.

If you have a compressor, you can always try to dust inside out; never do it from the outside in because this dust may enter the internal parts of the boiler, causing other problems to occur.

Low pressure

This is a very common problem in boilers; Also, you do not need a specialist to solve this problem. It is a mismatch and the best way for this device to work again as before is to fill the circuit with the recommended pressure from the manufacturer of your boiler. Usually, you will need about 1.5kgs on the pressure gauge to make it work properly again.

Obstruction in the smoke outlet

Many people do not know how to detect when this occurs, but here we will tell you how to do it. You have to look at the electronic panel of the boiler. You must have the device instructions at hand; This way, you will know how to find it.

This is very important since a blockage in the smoke outlet can lead to an excess of carbon monoxide being generated and can produce an excess of carbon monoxide that can be dangerous. That is why it is necessary to look for an effective exit either through an exit duct, a window or a chimney.

If you do not find the obstruction failure, it is better to call a technician who specializes in boilers. This can review with dedication where the obstruction is located and can make the monoxide not penetrate the place, leaving people exposed to their danger.

Recirculation pump lock

The best way to know if this is working is through temperature. After turning on the boiler, you should check if the temperature stays high or if it turns off immediately when it heats.

If so, then the boiler presents a problem with blocking the recirculation pump. The best thing you can do is call a specialist to examine this problem. Many times, it can be a blockage of the gas supply.

But before calling a specialist, first make sure that the gas tap is open; and above all that you have paid the gas bill. Many people believe that their boiler does not work because there is a blockage in the gas, but it turns out that they have not paid the bill and the company has decided not to supply more of this.

Checking the temperature probe

This breakdown is easy to know because you will notice immediately; This is in charge of keeping things warm. If it is not heating the water or the environment, but you do hear the engine running, then the problem is with the temperature probe.

If so, then you will need to change this piece. For that, you should ask a boiler repair technician for help to make the change.

Last tips

It is also important to check that the pipes are in an optimal state to help with the circulation of heat. Many times we think that the fault is nothing more with the boiler. Other times it is a problem altogether of different factors.

Therefore, we recommend that before winter approaches, check the entire house to find out what needs to be changed before the cold hits. As well as maintenance, even if you are not using it.

Remember that the protection of you and your family is one of the most important things. And before any doubt or problem, it is better to call a specialist to prevent something much more serious from happening.

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