How to clean radiators 1
Home Maintenance and security in the home

How to clean radiators

Having the radiators ready requires maintenance throughout the year. To work at full capacity in winter, some adjustments must be cleaned and made. It is also important to know the methods indicated for each context, since it is different to clean a radiator inside than outside. In addition, there are different types of radiators, such as electric or central heating, among others, and each requires maintenance.

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How to clean the radiators inside

In order for the radiators to remain impeccable and, thus, avoid dust and lint obstructions in the radiators that hinder the exit of hot air, it is essential to use a brush to clean the radiators. This tool must have a very thin rod with bristles to reach the most difficult corners to access. So, having this brush already, how can you clean a radiator inside?

Follow these steps to clean the radiators inside:

  1. Put the brush in all the holes, trying to turn it to reach the most hidden areas.
  2. The accumulated dust will fall down thanks to the action of the brush.
  3. Use a vacuum cleaner to remove fallen dust: run it through the lower and upper areas of the radiators.

In case of detecting a lot of accumulated dirt, resort to some radiator cleaning liquid to facilitate interior cleaning. Don’t know what liquid is used to clean radiators? You can buy a specific product for this cleaning or make a mixture of soap and water: moisten the brush to clean the radiators inside by rubbing them gently. You can have a good time clean again and only a little dampened to remove possible remains. When you finish cleaning inside, it is important that you wait for the radiators to dry completely to turn the heating back on.

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How to clean radiators on the outside

Another part of the maintenance of the radiators is the exterior cleaning. To prevent dust and dirt from accumulating, it is important to clean them on the outside before turning them on. Learn how to clean yellowish radiators on the outside by following this step by step:

  1. Try to clean them in autumn or weeks before plugging in the radiators, since it is necessary to do it when they are cold and off for safety.
  2. Cover the floor that surrounds the radiators with damp cloths. Thus, you will pick up dirt more easily.
  3. Clean the dust from the radiators with a brush with thin bristles to access all corners and corners. Don’t forget to run it through the backs, that is, those that are glued to the wall.
  4. Choose to put a damp cloth on the back and bottom of the radiator. Then, use a hair dryer to pour hot air: this way, the dust will be directed to the wet rags.
  5. Use a vaporette after removing all the dust to remove the embedded dirt. Using steam is the best way to clean radiator stains, whether dust or water and lime.
  6. Finally, remove the dirt with a cloth. You can also use a degreaser with water to leave the heaters completely clean.
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How to remove radiator rust

Sometimes, heaters accumulate traces of rust that must be removed quickly so that they do not harm their operation. To remove rust stains from radiators, in a info-grinik we recommend that you follow these instructions:

  1. Clean the radiator by covering the wall and floor. This way, you will avoid stains by protecting these areas.
  2. Rub the radiator with a special steel brush or using sandpaper to eliminate accumulated rust.
  3. Use a brush and a dryer to remove traces of dust.
  4. Use an oxide transformer to eliminate stains: give the radiator a couple of hands with this product and wait for the time indicated in your instructions to paint it.
  5. The denatured alcohol will serve to clean the radiator after applying the oxide transformer.
  6. Protects the radiator with a natural product such as beeswax. You just have to dissolve it in a water bath, apply it with a brush on the surface and let it dry before painting the heater.
  7. Finally, paint the radiator with paint resistant to high temperatures.

How to clean central heating radiators

For centrally heated installations to work properly, it is essential to clean their radiators periodically. In info-grinik we give you the following tips to clean central heating radiators:

  • Clean the grooves between tubes with a vacuum cleaner and, later, with a cylindrical brush to remove all dust.
  • When cleaning these radiators, take the opportunity to observe their condition and detect rust stains or some breakage. Therefore, it is important to do it before plugging in and turning on the radiators.
  • Make a hydraulic balance so that the radiators derived from central heating can receive the necessary water and work properly.

How to clean electric radiators

Cleaning cast iron radiators is a process similar to cleaning aluminum electric heaters. However, metal radiators do not require the use of a vacuum cleaner if they are tubular. Learn how to clean an aluminum or cast iron radiator with these steps:

  1. Use an antistatic cloth to clean the entire surface. This cloth has a fabric in which all the dust will be glued.
  2. Frequently remove excess dust caught with the cloth while cleaning the radiator.
  3. If you see stains, remove them with radiator cleaning products or vaporette. Always remember to have the radiator off and unplugged, if so, before you start cleaning it.
  4. Let it dry well or wipe it dry to remove excess moisture before turning it on and using it normally.

How to clean the heating radiator circuit

Making sure the heating circuit is clean is essential if you want the radiators to work well when you turn them on. Therefore, in a info-grinik we help you discover how to purge the radiators with this step by step:

  1. Turn off the boiler and completely empty the water circuit.
  2. Connect the hot and cold water pipes to the pump. Thus, the water will be distributed through the system, reaching all radiators.
  3. Insert an antical product with the pump into the circuit. Dissule it in water before putting it in the system.
  4. Reconnect the pipes to the boiler.
  5. Turn on the boiler and open the keys and faucets of the radiators. In this way, you will be able to expel the antical product dissolved with water so that the circuit is cleaned of lime, retained air and other obstructions.
  6. Fill the circuit with clean water and put it to work when you need it.
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