How to flush cast iron batteries

When to Clean Radiators

The main indicator of the level of comfort is the temperature in the room. According to the established norms, its minimum indicator for apartments and residential buildings is 18 ° C, however, many begin to feel comfortable only when this indicator reaches 21 ° C, and maybe even higher. What to do if the temperature in the apartment is below the established norms, and representatives of public utilities claim that they supply heat in full. Most likely, that's the way it is, it's just in your apartment clogged radiators - a problem that occurs quite often. The following factors indicate that your radiators require flushing:

• when trying a heating riser, you suddenly find that its temperature is much higher than the temperature of the heating radiators;
• in one room, the radiators work with maximum efficiency, and in the other they are barely warm or do not heat at all;
• it is warm in the apartment of your neighbors in the riser, and you do not stop complaining about the quality of heating in your apartment;
• the heating radiator in its upper part is slightly warm, and its bottom is cold;
• sections of radiators are heated differently.

If at least one of these symptoms is detected, then it is necessary to start "treatment" of your radiators.

This can be done in many ways, but it is necessary to do this, since you still have to pay for heating. And for what to pay, you ask yourself a completely logical question. Thus, without delay, the problem must be solved. If you still do not know how to flush a heating radiator, we recommend that you talk to experts, or read this manual carefully.

Pneumopulse cleaning of the radiator

Alternative way

If the battery is in such a state that it is not possible to wash it, then you can paint it. To do this, it is recommended to take a special enamel for acrylic-based radiators, which is odorless and dries within an hour, while the brushes are easily washed with water after use. If we are talking about non-residential premises, then it is permissible to use ordinary pf-115 enamel, or alkyd enamel for radiators.

Of course, you can immediately smear the battery with paint through the mud, but it’s better to approach this issue more thoroughly:

• The first step is to clean most surfaces of the battery, remove as much old paint as possible using a spatula, and then sand the rust.
• Wipe the heating element with a damp cloth to remove paint residue. When the battery is dry, you can degrease it with white spirit or other solvent.
• Ideally, you need to apply a primer so that the paint layer lasts longer and better.

After that, you can start painting the batteries. It is necessary to paint during the period of turning off the heating, so that the paint is better light on the surface of the radiator, and there are no smudges. In extreme cases, at your own peril and risk, you can paint a working battery. At the same time, to reduce its temperature, you can turn off the hot water.

Do not forget to take care of the surrounding interior: spread newspapers, protective film. Prepare brushes, one regular and one special made for batteries with a long handle and curved bristles.

Apply paint from top to bottom, so it will be easier to control its consumption. It is more convenient to paint the internal structural elements first, and then the external ones. Painting is best done in two layers to paint over the entire surface of the battery without flaws.

https://youtube.com/watch?v=m406kHhwM0E

Painting batteries is a last resort, it is best not to bring them to such a state, wash and clean them regularly, especially since this process, put on a permanent basis, will not take much time and effort from you.Use the above methods, combine them for the best result.

Another interesting article: How to wash windows without streaks.

Cleaning radiators, eliminate clogging

If, after turning on the heating, the temperature in the room began to rise more slowly, and the battery sections were barely warm, this is most likely due to clogging of the heating radiators. This article will tell you how to clean the heating battery with your own hands.

Before starting work, prepare all the necessary tools and materials.

For cast iron radiators you will need:

• Gas wrench No. 2 (designed to work with pipes with a diameter of 25 to 50 mm).
• Wrench. Or a set of wrenches. They are more convenient to work with, but the set is heavier than one adjustable one.
• Paint (FUM), or better minium.
• Sealing tow (preferably linen).
• Bulky capacity.

Best Answers

Mikhail Zolnikov:

Place a large damp cloth behind the battery. Take a hair dryer, turn it on at full power and blow out the radiator. If the dust still does not blow off, go over the battery with a brush or toothbrush. If the vacuum cleaner supports the function that you can plug the hose into the intake, blow it out with a vacuum cleaner.

Leave Soviet batteries. I changed and now I regret it. To make them warmer, it is fashionable to treat the surface of the battery with a PAINT DESTRUCTOR liquid, it will eat away all the paint in half an hour, scrape off the lumps of paint with a spatula, prime and paint. The previous layers of paint act as thermal insulation.

I would recommend installing taps on the connections to the battery - when it's hot in the apartment, you can turn off the battery with this tap. This is especially true in April-May, when it is warm outside and the batteries are fried.

Lilia Chudinova (Tikhonova):

vacuum cleaner, no? ? I clean mine like this, a narrow nozzle and you're done.

Julia))):

Handles... Take a rag and wash. That's the whole secret.

Verochka - Kind Soul:

I agree with Mikhail ... And I myself just wipe it with a damp cloth and a brush ...

*~*Green Eyed Beauty10000*~*:

Toothbrush and damp cloth

Happy *))):

I have a Karcher steam cleaner. Perfect for this kind of work. And so only a brush.

pa44a pa44a:

toothpaste + glass cleaner, and a rag .. ideal!!

What are the methods of flushing a heating radiator

Most of the old apartments are still equipped with cast-iron radiators, which require periodic cleaning and flushing. If you use centralized heating services, then it is advisable to do this together with your neighbors. It is somewhat easier for those who live in private houses or apartments equipped with autonomous heating systems. In this case, you do not depend on the whims of public utilities, and you will not have to beg your neighbors. Just your desire is enough. What are the methods of flushing heating radiators?

1. Centralized flushing of risers, which is used in multi-apartment buildings. Such measures are very effective, since in this case a progressive hydropneumatic flushing technique is used. It lies in the fact that a mixture of compressed air and water is supplied to the riser of the heating system under high pressure. In this case, the mixture is supplied by special compressors with a certain frequency. As a result of the incoming impulses, air bubbles form in the water, which contribute to the detachment of deposits on the inside of the radiator. This method is very effective, but it requires some investment.
2. Individual cleaning of heating radiators, which can be done in various ways. Such cleaning is associated with the complete dismantling of heating devices, which sometimes causes some difficulties. In addition, this is often a long and painstaking process, but the financial costs are minimal.

Considering the fact that most of the apartments, and even more so private houses, are now equipped with autonomous heating systems, special attention should be paid to individual flushing of radiators. There are several ways that allow you to flush the radiators yourself.

To a greater extent, this applies to cast-iron heating radiators, however, cast-iron and even aluminum heating radiators can be cleaned in the same way. Consider the most popular method available to anyone who knows how to hold a gas key in their hands.

A few simple techniques

A large amount of dust accumulates on our batteries during operation. From time to time it is necessary to carry out cleaning work with them, wash them, vacuum them in order to maintain cleanliness in every part of the house.

Which method of cleaning batteries from dirt you will use depends on several factors: the type of heating radiator, flooring, wall decoration around it. How to wash the battery in your home, everyone decides for himself, choosing from the methods listed below, or combining them.

Methods for cleaning heating appliances from dirt:

• An interesting way was invented by domestic housewives, which allows you to get rid of a large amount of dust at once. It is necessary to place a wet rag behind the radiator, and then blow dust on it with a hair dryer. On a wet cloth, all the dust will settle, and the radiator will become clean.
• The third method involves a more global washing of the heater, for the procedures in this case you need a baking sheet from the oven, a bucket of rags and a kettle with hot water, boiling water. The baking sheet will serve as a container for collecting boiling water, with which we will actively water the battery. In this case, you can additionally wipe it with a rag for more confidence in your work. Drain the water from the baking sheet into a bucket and pour it into the toilet. At the same time, do not forget that you are working with boiling water, take care of your hands and exposed skin.
• If the battery is very dirty, for example, an accordion located in the kitchen, then water will most likely not be enough. But household chemicals in special sprays will help you do the job perfectly. Spray your radiator properly with detergent and let it soak for a while. It is necessary to put a rag under the battery so that it absorbs the cleaning compound and it does not end up on the floor. After some time, with a rag or sponge, wash the heating element. Household products are so strong that they will wash off dirt, grease, dust deposits.
• To remove dirt inside the battery accordion, you can additionally use dishwashing brushes. Special brushes for painting batteries with a curved pile and a long handle are also perfect. With these devices it will be easy to clean the most remote and inaccessible places of the battery. Some housewives simply put on ordinary rag gloves and wash their battery with their hands. An unusual way, but very effective when working with old heating appliances, in which there are many small cells.
• To clean the batteries, it is good to use modern technology, for example, a steam generator. This device can wash any objects from dirt, and additionally disinfect them. Before using the steam generator, place rags under the radiator to protect the floor from moisture. If the walls and floor should be protected more strongly so as not to damage expensive wallpapers and high-quality flooring, you can use oilcloth or a special construction film. Well, put dry rags directly on the oilcloth itself.

Of course, with due effort, you can easily wash the battery of dirt, but if you do not start this process and periodically wash the heating appliances, then this will be even easier.

You don’t know how and how to clean radiators Read more

In the event that the radiator becomes cold during the heating season, then it is necessary to flush it, since debris has accumulated in it during operation and the coolant has stopped circulating through the system. But before we find out how the radiators are cleaned, let's figure out why the cast-iron radiator is clogged.

How and with what is the heater clogged?

Since the quality of the circulating fluid sometimes changes, this leads to the fact that mechanical particles settle in the heating system, which move along with the coolant. And after the season, the water is drained, and corrosion occurs in the pipes.

When hot water is supplied, since it is under a certain pressure, the corrosion particles are exfoliated and also settle inside the radiator. And over the years, such garbage accumulates so much that it, circulating along with the coolant, clogs the heating battery. All this leads to the fact that the device stops working efficiently, and even with a hot riser, the radiators remain warm, and this is the first signal that the battery needs to be cleaned.

Tips from experts

If there is no skill to work with wrenches, then you should not flush the heater yourself. Consider how to clean the heating battery correctly.

For this:

• In places where there is a drive on the radiator (top and bottom), the lock nut is unscrewed;
• They hold the clutch with one key, and with the other they screw the drive into the heating battery. This is done until he leaves;
• Release the radiator from the pipes and remove from the holders;
• The battery is mechanically cleaned of debris and deposits, but if this does not work, then various chemicals are used to remove scale;
• After the inside of the radiator is cleared of debris, it is blown with compressed air;
• If the battery is aluminum, then hydrodynamic flushing is necessary;
• After cleaning, the heater is mounted back into place. To do this, hang it on the brackets. The spurs are unscrewed, the threads are cleaned from the seals. A cable or sealing tape is wound on a long thread and screwed into the radiator. Before that, the locknut is screwed to the end of the thread. The same action is performed with the second drive;
• Simultaneously with the unscrewing of the drive, they screw it into a tap or coupling, and there should be a sealant at its end;
• Also, a sealant is wound in front of the locknut.

A few tips on how to flush radiators

It is important! Consider ways to clean cast iron heaters, this work is not difficult. You can flush the radiator by using soda ash, whey, vinegar essence and other preparations

Basic steps for flushing a battery:

1. Dismantle the radiator;
2. Soda is poured into hot water and poured into the heating system;
3. Plugs are screwed on both ends of the battery;
4. After some time (1 hour), the radiator is shaken, and in order for the rust to detach, they tap on the case with a wooden hammer;
5. Open the plugs and bring the hose and open the tap, while the pressure must be large so that all the rust comes out;
6. In order to create high pressure, you can use a compressor.

Car Radiator Fluid Cleaning

• Read her instructions and make the necessary dosage accordingly;
• This tool is poured into the radiator and filled with hot water, but not completely;
• With an interval of 10 minutes, the heater is turned (within two hours);
• After that, under a large pressure of water, the battery is washed until the corrosion particles completely disappear.

How to clean the radiator with whey?

1. It is poured into the battery and, just as when using soda ash, the system is turned, tapped, since the serum should be shaken;
2. This substance contains an acid that corrodes rust and cleans the heater.

Conclusion

The article discusses how to clean a cast-iron radiator, but in order not to have to do this, you can make a small outlet with a plug and attach magnets to it that will attract rust.

And to remove particles of corrosion, it is necessary to open the plug and remove the remnants.

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Expert answers

-Galina-:

Well, if everything is so complicated, is it worth washing? ))))

TALDOMCHANKA:

I washed with such a long brush, laying an oilcloth under the battery

Elena the beautiful:

Bottle brush….

Irina Rezugina:

unless you take them off

sitora:

Buy a paint brush. She is special. for batteries. Long and flat. It costs 35 rubles.

CYNIC:

brush ... as for dishes

nadya vaertunc:

just pump water through them under pressure and it’s not worth it to cheat, all-complex is really simple

Elena Kalmykova:

And I wash it in this way: I take a brush with a long handle, bent, it is specially sold in stores for painting batteries. And with it, mine or just sweep away the dust, it takes out all the ribs, Very convenient.

jess:

Only completely unbelievable advice comes to mind. Well, first, after all, with a vacuum cleaner, then from a watering can with a shower head with some Fairy, well, you can substitute a tray under the battery by itself, you can use a feline one. Then with an electric toothbrush, and when it's all dry, just re-paint it with spray paint for cars - no matter what dust is washed off, it will be buried under the paint. ))))))

Lump-in-flight):

you need to buy - a magical muck - called "Shumanit" - in a black eggplant. very caustic and poisonous - it is necessary to wear gloves and try not to sniff - BUT! works wonders. In short - you spray where there is dirt and dust and leave for 10 minutes - then it remains only to gently rinse and wipe with a long cloth inserted between the ribs - you don’t have to scrub it with effort! you can use an old toothbrush) ) paint - it won’t wash off - only dirt - the main thing is to wait after spraying. if the parquet is covered, of course. if tile or linoleum - then after the battery is finished - the floor under it will also sparkle (after wiping, of course)) Py. Sy. this muck gently washes the stove, and the sink, and the plastic furniture in the kitchen, and the tiled walls))))

Natasha:

Buy a brush for painting radiators

Natasha:

A brush, a stick with a cloth ....

Alina Malina:

brush, toothbrush, and put a baking sheet under the battery and then you can pour plenty of water

Andrey Shmakov:

try a toothbrush and toilet cleaner

Tatyana:

wash from above, well, and slightly inside where the hand reaches, and hang the tulle, and forget that it is not completely washed there, that’s how it is for me)

Olga Shtro:

Take an old (or whatever) fluffy furniture broom and first carefully remove all the saw from the ribs of your battery, then wipe with a wet cloth. Believe me, this will greatly simplify the task. Any detergent can be used

Wolf Lonely:

Bottle brush

Asha:

Usually, with a brush for washing dishes, and if there is an impact steam generator, it’s generally super.

Tatyana:

These batteries are washed by hand, on which they put on an old sock (get it everywhere)

The correct technology for washing metal, cast iron, bimetallic heating batteries

A diligent housewife knows that it will take a lot of time and effort to clean the radiators. It is not surprising that such a procedure does not cause enthusiasm and is postponed over and over again until the main cleaning.

The layers of dust and dirt that have settled on the radiator not only significantly reduce heat transfer, but also distort the appearance of the room, giving the house an air of neglect and untidiness. Our advice proves that washing batteries is as easy as it seems at first glance.

The more often you wash heaters, the more effectively they will take part in the heat exchange process and will last much longer.

Ways to clean heaters inside and out

The least questions arise when cleaning structures from the outside. It is enough to wipe the surface at least once a week with a wet cloth or sponge, and then with a dry, clean rag. Heating appliances in the kitchen additionally need to be cleaned of grease deposits - warm water with a few drops of dishwashing gel can handle this task.

HOW TO WASH THE BATTERIES INSIDE? 5 METHODS

How to clean a complex-shaped heating battery (for example, an accordion) inside, we will consider below.

First of all, remove the screen with the protection function that hides the heater (if any). It is most comfortable to rinse the grate in the bathroom, and then wipe it dry with a clean cloth. To wash off the dust, warm water is enough, strong dirt will be removed by a soap-based solution.

1. Vacuum cleaner. Dust accumulated between the sections of the body, it will not be difficult to remove with a vacuum cleaner. It’s great if the equipment is equipped with narrow nozzles that will crawl even into hard-to-reach places.

A vacuum cleaner with a nozzle is a very simple and safe solution.

2. Hairdryer. A similar option shows itself no less well: hang a large damp rag behind the battery (most appropriate, cotton - an old pillowcase or diaper), remembering to cover the wall with a waterproof film in advance. Now carefully blow the heater with a hairdryer: the dirt hidden in the corners will settle on the rags.

Such elementary methods are good if the battery is not running, and are suitable for weekly cleaning, and the overall process can take from 10 minutes to half an hour.

3. Boiling water. Wash the batteries in the middle (especially if a considerable amount of dirt and grease has accumulated on them), boiling water will help. Prepare a deep and wide baking sheet (large pot), a kettle of hot water, rags. Place the water collection tank under the heater, protect the wall behind the system and the floor with polyethylene or stretch film. Carefully spill the parts with boiling water: simultaneously with water, all the dirt will drain into the makeshift pan.

Do not forget to protect your hands from hot water with thick household gloves!

4. Soaped gloves. Skilled housewives recommend a common but ideal solution: mechanical cleaning with cloth (household or ordinary, worn-out) gloves. Put them on your hands, moisten them with a soapy solution and use your fingers to clean the dirt that has accumulated between the sections.

5. Steam generator. On "fine" with pollution and fatty on heating radiators, the steam generator will manage with a touch. To prevent hot steam from spoiling the wall and plinth painted or pasted over with wallpaper, cover all surfaces with a film.

6. Specialized store tools. Store products (sprays, as well as solutions that can be poured into a spray bottle for comfort) help to thoroughly disinfect and clean the battery. Make sure that the composition for removing dirt and grease is suitable for the material from which your heaters are made (aluminum, bimetal, cast iron).

The way of the most patient

Technology: blend the product well inside and outside the case, leave for the prescribed (according to the rules) time. After that, wash off the remains of "chemistry" and dirt in the manner described above, or simply wipe the cleaned surface with a dry cloth.

The surface of modern metal and bimetal radiators is even and smooth, which cannot be said about cast iron. In order not to injure your hands with bumps and “burrs” that are on the cast-iron surface, wash the battery carefully, without rushing.

Specialized brush saves time

To thoroughly wash the batteries on each side, purchase a specialized curved brush from the hardware store.Any similar tool at hand is suitable as a replacement: an old toothbrush, a “brush” for washing bottles, a brush for painting heaters, a ruler, the end of which is wrapped in rags.

Cleaning process

Start cleaning the batteries from the outside. Dust should be removed with a vacuum cleaner, using a narrow nozzle or take a hair dryer. With the help of a hair dryer, you can easily “blow out” excess dust. Light dirt can be removed with warm water. Stubborn dirt, grease can be removed with the help of special products for cleaning difficult dirt. If these were not found, then vinegar and citric acid will do just fine.

Clean the spaces between the sections with a brush or a vacuum cleaner attachment. Next, you need to move on to the internal cleaning of the batteries. To do this, you need to remove the radiator. Then remove the plugs from the pipe. The radiator must be put in the bath. Hot water must be poured into the radiator. The battery itself must also be removed, pour water into it, rinse and pour. Pour a special solution for descaling or vinegar 9% into the radiator. Insert the radiator in place of one plug. The solution must be allowed to stand for at least 2 hours.

Next, you need to shake the radiator. On the walls of the radiator you need to knock with something metal, but not with a hammer. For aluminum batteries, this procedure is not necessary. At the end, you need to flush the radiator by pouring in water until the residues of the substance are completely removed. Then put everything back in place. Residents of private homes can do without removing the battery. To do this, it is necessary to blow the heating system and turn on the water supply.

Thanks to this article, you can clean the batteries yourself.