It’s important to select the appropriate heating system for your house if you want to keep it efficient and comfortable, particularly in the winter. The radiator is a vital part of a heating system that aids in the even distribution of heat throughout the house. The number of sections required to sufficiently heat each room should be taken into account when choosing radiators. We’ll examine how to determine how many sections are needed for bimetallic heating radiators in this article.

Bimetallic heating radiators are designed to combine the strength and durability of steel with the lightweight and efficient heat transfer properties of aluminum. As hot water flows through the radiator, the aluminum fins quickly transfer heat into the room, resulting in quick and efficient heating. This is why it’s important to understand what bimetallic heating radiators are and how they work before getting into calculations.

A room’s required number of bimetallic radiator sections is determined by a number of factors. The first step is to estimate the amount of heat output needed to heat the area to the desired temperature, taking into account the room’s size, insulation levels, ceiling height, and other factors. After you have this estimate, you can calculate the heat output of each radiator section.

British Thermal Units (BTUs) or watts are used to express the heat output of a radiator section. This rating represents the maximum heat output that a radiator can produce in an hour under typical circumstances. You can determine the total number of radiator sections required to achieve the desired level of heating by knowing the heat output needed for the room as well as the heat output of individual radiator sections.

When determining the required number of sections, it’s also critical to take into account elements like radiator location and size. The heat output of a radiator is influenced by its size; larger radiators usually produce more heat per section. Furthermore, strategically arranging radiators guarantees effective heat distribution across the space, reducing cold spots and optimizing comfort.

To sum up, precise measurement of the bimetallic heating radiator sections is necessary to guarantee maximum efficiency and comfort in your house. You can figure out how many sections you need to get the ideal amount of heating by taking into account variables like room size, insulation, required heat output, and radiator size. By using this calculation, you can be sure that your heating system will run efficiently and keep you warm and cozy during the winter.

Room Area (square meters) | Number of Radiator Sections Needed |

10-15 | 1-2 |

15-20 | 2-3 |

20-25 | 3-4 |

25-30 | 4-5 |

- How to make the correct calculation of the number of bimetallic radiators sections
- Ways to calculate the number of sections
- Calculation by area
- Calculation, according to the volume of the room
- Calculations for design
- Recommendations
- How to calculate the number of sections: bimetallic heating radiators
- Advantages of bimetallic heating radiators
- Rules for calculating the number of bimetallic radiators sections
- Independent calculation of the power of bimetallic radiators for 1 m² of room
- The principle of calculating bimetallic radiators for the room
- How to calculate the number of sections
- Leave reviews:
- Bimetallic heating radiators – calculation of the required number of sections
- Bimetallic radiators: Features
- Pluses of bimetallic heating radiators
- Calculator calculator of the number of sections for bimetallic heating radiators
- Is it possible to calculate the number of sections on the "eye"?
- What you need to know when calculating?
- Video – the heat transfer of one section of the aluminum radiator

## How to make the correct calculation of the number of bimetallic radiators sections

When switching from cast-iron batteries to new sample devices, it’s critical to accurately determine how many bimetallic heating radiator sections there are. Since replacing heating equipment can be expensive, things should first be properly arranged.

Why is it crucial to determine the number of sections accurately? The number of sections directly affects the room temperature. A device with a lot of extra sections is an unnecessary expense because it will operate inefficiently and not warm up. Additionally, an inefficient heating radiator that is too small will run at maximum power.

Rice. 1 The radiator sections’ design

When determining the size of the heating radiator, a number of rules must be considered. As an illustration:

- The heat transfer of the bimetallic heating device is much higher than that of the battery from cast iron;
- Over time, the operation of the radiator becomes less effective, since the core of the bimetallic device is clogged with deposition products;
- Better let it be more than not enough.

Experts frequently advise adding twice as many bimetallic sections as cast iron sections (rice, 2). One or two sections can be added for a guarantee. The room will be effectively heated because bimetallic devices have much higher heat transfer.

Rice. 2 The proportion of heating devices made of bimetallic and cast iron

## Ways to calculate the number of sections

There are two ways to determine how many bimetallic radiator sections there are:

It’s important to do the calculation correctly to determine how many sections of bimetallic heating radiators you need for your house. The amount of sections directly impacts how warm and comfortable your home remains. It all comes down to matching the size of the radiators to the amount of heat each room needs. Climate, insulation, and room size are a few examples of the variables. A radiator that is too big will waste energy and money, or one that is too small will leave you cold. You can guarantee that your house is comfortably heated without going over budget by taking these things into account and doing some math.

## Calculation by area

The minimum radiator power per square meter of area is determined by SNiP norms. The country’s region has an impact on this figure as well. You must know the area of the room that will be heated in order to perform this calculation. Specifically, you must multiply width by length (a).

The power indicator per square meter is the next item you must consider. Typically, this indicator is 100 watts. Additionally, the room’s area multiplies by 100 watts. The power of one section of the bimetallic radiator (c) should be obtained by dividing the resultant figure. The power of various heating radiator models varies based on their cost.

To be more precise, the formula is (A*100) / c = number of pieces.

For instance, the room is 16 m2, and one section of the bimetal radiator has a power of 160 watts. (16*100) / 160 = 10 pieces is the calculation.

Only if the room’s ceiling height is less than three meters will this computation of the bimetallic radiator sections be accurate. Furthermore, factors like the amount of wall insulation, heat losses through windows, etc., are not considered here. D. Increase the number of bimetallic heating radiators by two to three units if the room has more than one window.

Rice. 3 Area-based computation

## Calculation, according to the volume of the room

Using a room volume indicator, the heating radiator’s dimensions are determined using this calculation method. Thus, power is responsible for m3. The minimum power indicator specified by SNiP standards is 41 watts.

You must be aware of the width, length, and height of the ceiling in order to determine the room’s volume. Specifically, the area multiplied by the ceiling height.

For instance, the space expands to 16 m2, and the ceiling is 2.7 m high:

You need 43*41 = 1771 W to determine the desired power of the heating radiator. The number of sections is then determined. This formula applies if one section’s power increases to 160 watts:

However, other indicators are made to account for particular aspects of the room’s location or the local climate. For instance, the result needs to be multiplied by a coefficient of 1.3 if the room is angular.

- 11.06*1.3 = 14.38, you should be rounded and you get 15 pieces.

In regions with extremely cold winters (like the far north), this coefficient drops to 1.6.

- 11.06*1.6 = 17.69, you need to be rounded, and it will turn out 18 pieces.

Naturally, you must account for heat loss through the floor, walls, and roof when calculating the number of sections for a private home. The coefficient becomes 1.5 in this instance:

- 11.06*1.5 = 16.59, you need to be rounded, and you get 17 pieces.

## Calculations for design

When designing a heating system, qualified specialists make calculations that are more accurate. The following parameters are included in the formula in this instance:

- The number and quality of windows, doors, balconies, etc.D.
- The material from which the walls and partitions are made.
- The area where the house is located, and the calculation of the cardinal cardiac.
- The purpose of the room, for example, the kitchen is a bedroom or a pantry.
- A way of placing a room, for example, a corner room or in the middle, accounting for the floor, etc.D.
- The volume of rooms.

Experts compute all indicators in compliance with SNiP’s heating guidelines. There, all coefficients and sizes are painted. Specialty stores carrying heating equipment have special calculators. Sellers consultants present each parameter and perform a precise computation. You can then select the appropriate model right away based on all of the parameters that you have obtained. The bimetallic heating radiator will require less if the sections are larger, or have a larger height; conversely, if the sections are small, it will be quite wide.

## Recommendations

Installing screens for heating radiators or hanging curtains on window openings are common aesthetic improvements. It must also be considered and the radiator power increased by 10%.

You must consider the installed boiler’s power when selecting the desired heating radiator.

Specifically, the foundation is considered to be the property of thermal pressure. The quality of the heating process and the amount of water heated in the heating system determine thermal pressure. Manufacturers typically specify the power of 600C to the heat pressure, or the coolant’s initial temperature, while approximately 900C, in the passport for the bimetallic heating radiator.

## How to calculate the number of sections: bimetallic heating radiators

The equipment that is constantly being released on the construction market makes it easy for people to select specific household items for their homes. The same is true for heating gadgets, whose appeal is particularly rising as the colder months approach. Simultaneously, a growing number of owners favor bimetallic samples of these devices, which vary in terms of high technical attributes and dependability.

However, a number of factors need to be taken into account in order for the installation process to go smoothly, including the size and thermal power of the bimetallic heating radiators. In order to ensure that the equipment operates dependably and economically, it is necessary to carefully consider how to calculate the number of sections of the bimetallic heating radiator (see also: "How to calculate the number of heating radiator sections yourself"). This is because the installation of these elements cannot be completed without competent calculation. We will talk about this next.

## Advantages of bimetallic heating radiators

It’s no secret that one of the greatest tools for outfitting a high-quality and reasonably priced heating system is a heating radiator with bimetal dimensions that are relatively small and easy to install.

These products’ primary benefits are as follows:

- Long service life. To indicate the specific operational period of these radiators is quite problematic, but almost all manufacturers give a quality guarantee for a period of 20 years, which is quite a few.
- Power of bimetallic heating radiators. If we compare such products, for example, with samples made of aluminum, it is worth noting that only some aluminum heaters are able to provide the same power that bimetal radiators possess. In view of this, the calculation of bimetallic heating radiators is also simpler.
- High aesthetic properties. Such batteries fit perfectly into a room with absolutely any interior, without violating its design. Moreover, the sizes of bimetallic radiators contribute to the fact that the equipment does not take up much space and will not cause inconvenience to the owners.

All these advantages contribute to the fact that these heating devices have gained wide popularity among consumers and today are perhaps the most common heating devices.

But these mechanisms still have a disadvantage – this is their cost. Bimetallic samples of radiators are much more expensive than analogues made from other, simpler materials. That is why it is important to take into account not only the size of the section of the bimetallic radiator, but also the amount of these segments in the equipment in order to save itself from the need to overpay a significant part of the financial resources. About how to calculate the bimetallic heating radiators in accordance with the number of their sections, you should tell in more detail (read: “How to calculate the number of heating radiators correctly, the calculation formula“).

## Rules for calculating the number of bimetallic radiators sections

It makes sense to entrust bimetal section calculation to experts with relevant experience when dealing with heating devices like heating radiators. Experts in the field will carry out all the computations with precision and expertise, assisting in the selection of the most suitable radiator sample for a given space. Professionals will also be able to offer a variety of product images and videos that demonstrate how to install them correctly.

Bimetallic calculation needs to consider the following elements when talking about installing equipment like heating batteries:

- the thickness of the walls of the equipped building and the material from which it is made;
- types of windows installed in the room;
- the presence of additional heating;
- standard climatic factors (temperature, humidity, etc.D.);
- number of external walls;
- the height of the ceilings;
- The total area of the dwelling.

Taking into consideration each of these factors will enable the most proficient and precise computation to be carried out.

## Independent calculation of the power of bimetallic radiators for 1 m² of room

The calculation can be carried out independently, that is, without the assistance of qualified masters, by installing bimetallic heating radiators. There’s an easy and practical way to do this.

The first thing to do is choose which bimetallic batteries are going to be installed. You can find out how many products you need to buy after completing the calculation based on the size of the room.

The standard that determines the necessary power for one square meter of space must be selected. This means that, given this height of overlap, it will be necessary to determine how much energy the area of 1 m² can warm up.

One wall and one window in the room may mean that about 100 watts of energy are needed to heat the space effectively. However, the bimetallic radiator section’s power should be around 120 W if the room has two external walls and a single window. However, it’s important to keep in mind that these computations pertain to a standard height ceiling of 2.7 meters (for a more thorough explanation, see "How to calculate the power of the heating radiator – we make the power calculation correctly").

Additionally, the room has two windows and two exterior walls, and the ceiling height does not match the standard. In this instance, a single section of the bimetallic radiator needs to have a minimum power of 130 watts in order to adequately heat each square meter of the space.

## The principle of calculating bimetallic radiators for the room

The size of the room will aid in determining the appropriate power for the acquired sample by installing bimetallic radiators. To accomplish this, simply multiply the aforementioned computation results by the total area of the equipped space.

You are aware that the room’s area is determined by multiplying its length by width. However, you can allow for some calculation error if the room’s shape is non-standard and it is challenging to determine its perimeter; nevertheless, the outcome should be largely rounded.

The bimetallic sizes of the section are crucial when taking heating radiators into account because the height of the unit should be closer to the location where the batteries will be installed (see "The sizes of heating radiators in height and width, how to calculate"). The power of the section, one of the characteristics of devices like bimetallic radiators, has already been taken into consideration previously. You should now focus more intently on how many functional segments this device has. It won’t be hard to calculate the number of sections; all you need to do is divide the total power needed to heat the room by the power needed in one section of the chosen radiator model.

View this video to learn more about the benefits of bimetallic radiators:

When discussing parameters like heating radiator dimensions, bimetallic samples frequently have a set number of sections, particularly in the case of contemporary products. If these devices are the only ones limiting the assortment, then the model with the most sections must be chosen in order to get the closest estimate to the final quantity determined by calculations. Naturally, though, it will be more accurate to focus on samples with a lot of segments because some excess heat is still unquestionably preferable to none at all.

## How to calculate the number of sections

For instance, you could figure out how many sections the bimetallic radiator has, how much power it has overall (200 W), and how big the room is (30 m²). The formula for this is 30 * 100 /200 = 15, which can be found in the more detailed article "Calculation of the power of the heating batteries – how to calculate it yourself."

This indicates that a radiator with 15 sections will be required for a thorough and high-quality heating of the space with these specifications. Remember that this kind of calculation option will only apply to rooms with one window and one outer wall, and standard ceiling heights of no more than three meters.

You can use a room with two walls and two windows as a base to demonstrate this in more detail. Following that, the computations will look like this: 15 * 1.2 = 18, where 1.2 is the required coefficient. That is to say, installing three bimetallic radiators with six sections would be the most appropriate solution for such a premises.

Numerous providers of this heating equipment offer very user-friendly and straightforward calculation programs on their websites, allowing you to perform all calculations by simply entering the necessary data in the field. Consequently, the software will determine the appropriate equipment count and evaluate the prices of various heater samples (see "How to calculate heating batteries – quantity and size" for more information). Those who do not wish to spend a lot of time on calculations will find this kind of service especially useful. If needed, you can also ask experts for assistance; they are always prepared to share information on accurate calculation and have a variety of images of samples of bimetal type radiators.

### Leave reviews:

## Bimetallic heating radiators – calculation of the required number of sections

Everybody who decides to replace outdated cast-iron batteries with more contemporary counterparts is intrigued by the question of how to accurately calculate the number of sections of the bimetallic radiator. If you’re one of the skeptics, reading this post will help you comprehend all the details involved in setting up a warm and inviting home.

Bimetallic heating radiators: accurately determine the number of sections

## Bimetallic radiators: Features

These days, bimetallic radiators are growing in popularity. This is a worthy substitute for a "cast iron" that is utterly antiquated. "Two" is what the prefix "bi" means. Aluminum and steel are the two metals used in the production of radiators. consist of an aluminum frame that houses a steel pipe. This combination is ideal on its own. High heat conductivity is guaranteed by aluminum, and steel has a long service life and can easily withstand the heating system’s pressure drops.

It would seem incompatible, but a unique production technology made the combination possible. Bimetallic radiators are produced by casting under pressure or by point welding.

### Pluses of bimetallic heating radiators

When it comes to benefits, bimetallic radiators have a lot of them. Think about the primary one among them.

- Long time "Life". High assembly quality and a reliable “union” of two metals turns radiators into “long -livers”. They are able to regularly serve up to 50 years;
- strength. The steel core is not afraid of pressure jumps inherent in our heating systems;
- High heat transfer. Due to the presence of an aluminum case, the bimetallic radiator quickly heats the room. In some models, this indicator reaches 190 watts;
- resistance to rust. Only steel contacts the coolant, which means that the bimetallic radiator is not afraid of corrosion. This quality becomes especially valuable in conducting seasonal purges and dropping water;
- pleasant appearance". Bimetallic radiator outwardly much more attractive than his cast -iron predecessor. Hiding it from prying eyes with curtains or special screens there is no need. In addition, radiators differ in color design and design. You can choose what you like;
- Light weight. Greatly simplifies the installation process. Now the installation of the battery will not require a lot of effort and time;
- Compact size. Bimetallic radiators are valued for a small size. They are quite compact and easily fit into any interior.

## Calculator calculator of the number of sections for bimetallic heating radiators

### Is it possible to calculate the number of sections on the "eye"?

There is a belief that the number of cast iron and bimetallic radiator sections needs to match. This isn’t the case, actually. One part of the former has a marginally higher heat transfer than the other. Your rooms will be cold if you choose to adhere to this straightforward guideline. So why not simply increase the number of sections "by eye" by installing a bimetallic radiator? Let’s say two or three sections more than his cast-iron predecessor? While many do, this method is not totally accurate, and mathematical calculations are necessary in this case.

Table 1. figuring out how many sections each room needs

### What you need to know when calculating?

Numerous businesses offer services for figuring out how many batteries are needed. Indeed, a number of factors need to be considered in order to obtain the most accurate result:

- quadrature of the room and the height of the ceilings;
- The thickness of the wall structures
- type of window frames;
- type of room (living room, corridor, warehouse);
- the ratio of the area of walls and window openings;
- The climate of the region.

How many of the apartment’s walls are external and whether the room above yours is heated are both very important considerations. As you can see, too many precise data points are required for a proper computation, so it is best to leave this crucial task to the experts.

That being said, this does not imply that managing without outside assistance is impossible. Perhaps! Time and desire would be present.

### Video – the heat transfer of one section of the aluminum radiator

Selecting the appropriate size and kind of radiators for your house is essential for effective insulation and heating. Because they combine heat conductivity and durability in a pleasing way, bimetallic radiators are a popular option among many homeowners.

There are a few things to consider when figuring out how many sections your bimetallic radiators require. The size of the room or area you’re heating should be your first priority. More sections might be required in larger rooms because they will need to produce more heat. Additionally, consider your home’s insulation. Better insulation means that your home will hold heat longer, so you might need fewer sections to reach the right temperature.

It’s also important to consider the climate in your area. In colder climates, you may need to use more heating power, which could mean adding more sections for your radiators. In milder climates, however, you may be able to get away with using fewer sections.

Additionally, don’t forget to take into account the design of your house. Interior rooms or those with good insulation from adjacent spaces may require fewer sections, while rooms with more windows or exterior walls may lose heat more quickly and require additional heating capacity.

The ultimate objective is to maximize energy efficiency and provide comfortable, consistent heating throughout your house. You can achieve maximum heating efficiency and reduce energy waste and costs by carefully calculating the number of sections required for your bimetallic radiators based on variables like room size, insulation, climate, and layout.

**What type of heating you would like to have in your home?**