Heating radiators with lower connection

Keeping our homes warm and comfortable during the winter months becomes our first priority. Using heating radiators is one practical way to guarantee even heating throughout your living area. Although there are many different kinds of radiator connections, those with lower connections stand out in particular because of their special advantages and installation features.

In many homes, the design of radiators with lower connections allows the inlet and outlet pipes to be connected at the bottom, saving space. This configuration simplifies the plumbing requirements behind the scenes and also helps to maintain a cleaner appearance. It’s a desirable choice for individuals who want to maintain an uncluttered aesthetic in their home while still guaranteeing effective heating.

Examining these radiators’ aesthetic and functional benefits is necessary to comprehend how they work and why they might be a good fit for your house. During the coldest months, the ability of these radiators to distribute heat efficiently and evenly is well-known. Furthermore, they work with a variety of heating systems, including contemporary condensing boilers that prioritize energy efficiency. Because of this, lower connection radiators are a great option for anyone wishing to build a new home or upgrade their heating system while saving energy.

Lower connection of radiators.

If you intend to organize a system using lower wiring, where pipes are stored beneath flooring or baseboards. This approach is thought to be the most aesthetically pleasing since it conceals all pipes that lead to heating appliances from view.

You must purchase radiators with the lower type of connection, in which the pipes are visible from the bottom of the structure, for a system with this wiring. The price of these models varies according to power and manufacturer. For example, the German heating equipment manufacturer provides high-quality, reasonably priced steel radiators with a lower connection that are suitable for the majority of Russians.

Today, a similar connection principle is becoming more and more well-liked because of its aesthetic appeal. When examining it from a practical standpoint, it is important to note that there is a decrease in heat transfer indicators when compared to the classical method.

Installing a radiator with a side connection with your own hands

First, we advise you to read the included instructions for installing the radiator. It explains certain aspects of installing heating batteries, like placing the heat carrier supply at the top of the battery and placing the return in the radiator’s lower section.

Which side will be the feed and return is irrelevant. Therm X2 requires a dividing plug to be installed on the return in order for it to function properly on batteries from 12, 22, and 33, but other than that, everything is in order.

At the first stage, we install mounting plates on the wall: you need to correctly calculate the mounting height of the mount and the distance between the plates, the plates should be at the same level. If you do not install the plates incorrectly, then the heating radiator can be installed crookedly, or simply not enter the grooves. After this operation, you just need to put on the heating battery on the mounting plates. We remind you that the distance from the finished floor to the radiator and from the radiator to the windowsill should be in the range from 10 to 13 cm from above and below. The main thing is not to completely remove the protective film, as it will help save your heating device in perfect condition until the repair is completed. But the installation of heating batteries does not end there. It is necessary to install the Deping plug Therm X2 on the return. This cork does not allow the cooled coolant to be in the heating battery and removes it from the radiator.

We are about to connect the heating system to the radiator. Two valves are required for this task: one to add liquid to the battery and the other to remove liquid from the battery. First, let’s talk about the intake valve. Dimensions of the connection: ½, external thread

Please be aware that this valve needs to be set to "American" for ease of installing and removing the heating batteries. After removing the American from the valve and winding it up on the heating pipe, we screw the American into the battery.

The intake valve’s two components are then connected. We are now attaching a reverse valve. It is the same procedure as if you were installing the intake valve. The heating device is then operational.

Call the master for the installation of radiators in Moscow inexpensively

It goes without saying that no homeowner with no prior experience will be able to organize a home heating system to the level of a professional. As a result, many choose right away to bring up the problem of setting up a system, buying heating equipment, and connecting it to an expert who is well-versed in this and has a lot of experience.

Many homeowners are curious about the cost of the radiators, and while there are numerous announcements on the Internet about private masters providing the service at a reasonable price, it is not worth trusting the task to someone for the first meeting. First of all, the master might not be sufficiently qualified; secondly, you might fall victim to con artists and forfeit your money.

As a result, it is preferable to contact a professional plumbing company. For instance, our online store provides related services like radiator installation and delivery. Our professionals have a great deal of experience verifying credentials, have worked in this field for a long time, and offer a guarantee on completed work.

The expert installs radiators on a day that works best for you. They also bring all the tools they need, so you won’t have to search for or rent a drill or other tools needed to connect batteries.

The quantity of radiators and the difficulty of the installation determine the installation cost, which is typically low and includes the master’s departure.

Installation installation of radiators with lower connection

The principles of installation of radiators with your own hands are quite simple. First of all, we remove mounting plates from the package. Do not rush to completely remove the protective film from the radiator, it will save its surface in perfect condition until the end of construction work in the house. Next, you fasten the plates on the walls (you must correctly calculate the mounting height of the mount, the distance between the plates: they should be at the same level). If you are incorrectly installed brackets, the heating radiator can be installed crookedly, or simply will not enter the grooves. After this operation, you should put on the heating battery on the mounting plates. We remind you that the distance from the floor to the radiator and from the radiator to the windowsill should be from 10 to 13 cm from above and below.

Thus, we installed heating batteries. After this procedure, you need to connect the battery to the heating system. This will require additional accessories that are not included in the standard set. For heating batteries with lower and side connection, various components are required. Connection Kermi FKV to the heating system is carried out thanks to the connection group (multiflex), conical inserts, fitting (Euroconus) with a 2/3 -3 -3 -3 -3 -3 -3 -3. The connection sequence is as follows. We take two cone inserts and place them tightly in the pipes of the radiator connection, then we wrap the connection group and attract them with a dense key. Next, we take the European Council, attach it to the pipe and simply connect the pipe and multiflex (when using polypropylene pipes, you need to additionally purchase two cone inserts that are placed between fitting and multiflex). The most important thing is to remember that in the radiator the coolant proceeds in a certain direction, so the supply is always the inner tube, and the return is external. Finally, we left the simplest: installing a thermostat. You just need to screw it to the installation place.

Advantages of Kermi FTV FKV radiators

• maximum load with increased heat transfer (the principle of sequential connection), rapid heating of the radiator
• reduction of heating costs
• Modern appearance, lower connection allows you to hide the heating pipes into the wall or to the floor, not spoiling the appearance of the room
• compliance with Russian and European standards of safety and product quality
• the availability of recommendations from the Sangest Staff on the use in heating systems in Russia
• high -quality steel design that provides the durability of the device
• Reducing costs and increasing efficiency and greater thermal comfort thanks to the innovative Thermx2 technology
• wide range
• Equipped with a built -in thermoregulator – radiators have a factory built -in valve with an intending of KV values. And for compact execution, Kermi offers X-Part-sets for connecting with an intending value of KV values. Now in both of these cases, labor -intensive costly hydraulic balancing becomes unnecessary/
• The room is quickly heated
• Light weight
• Installation of radiators of this type takes a minimum of time and effort
• pleasant design of heating devices

Innovative technology Kermi Therm X2

When enumerating the features of Kermy’s products, you ought to go into greater detail regarding the manufacturing process used in Therm X2, which addresses multiple issues concurrently.

Consistent stream of coolant flowThe surfaces of the panel radiator are about 90% of the operating time function for incomplete power with small volumetric flows. Due to the reduction in the flow of the coolant, the surface temperature, even when working in continuous mode, drops to values ​​below 40 ° C, as a result of which the share of radiated energy is very low. In this regard, the user often gets the impression that batteries are not warm enough.In ordinary flat heating radiators, the coolant flows through the panels in parallel, while the volumetric flow is distributed evenly between the front and the rear panels.Kermy, using Therm-X2 technology, went the other way: the front panel is turned on sequentially with a panel located behind it, and the coolant, thus, first flows through the front. This measure improves dynamic characteristics – compared with traditional flat heating radiators, the heating time of the Kermmy panel is reduced by approximately 25%as a result of the establishment of a higher surface temperature of the surface, a significantly higher reduction in the heat transfer is achieved during heat transfer. In the calculated case (work at full power), an increase in the share of the radiation of the front panel is up to 10%, while in the mode of operation for incomplete power growth is up to 100%. At the same time, as a result of the establishment of a lower temperature of the rear panels, a reduction in radiant heat transfer with a cold wall is achieved. Due to this sequential scheme, it is possible to achieve a general reduction in energy consumption from 6 to 10%

Simplified hydraulic balancingHydraulic balancing is a prerequisite for the proper functioning of the heating system. In practice, balancing is often not carried out, since to determine the differentiated values of preliminary tuning of thermostatic valves, a complex detailed calculation of the pipeline network is required.To correct this situation, the company proposes to use the thermostatic valves pre -tuned in the factory of Kermi FKV in the factory. The preliminary setting of the built -in valves carried out in the factory can be considered directly as hydraulic balancing and as a result of interfacing with sequentially included distribution and generation subsections of thermal energy from 5 to 6% compared to unbalanced pipeline networks. Compared to pipeline systems that do not have hydraulic balancing, it is possible to reduce electricity costs by approximately 20%

Fastening steel panel radiators Kermi FTV (FKV)

The following options for fasteners are included in the standard supply.

Kermmi has supplied an abundance of fasteners for the installation of steel panel radiators on walls and floors.

Take note!Owing to the switch to the new Thermic X2 coolant sequential flow principle, Kermi radiators can now be identified with new markings. For instance, the Kermi 22 FKV model will be identified as Kermi Thermi Thermi X2 FTV.

Basic installation requirements

We will first determine which tools are required for the installation of heating radiators with a lower connection. These are as follows:

1. pipe in the form of the letter "g";
2. mounting level;
3. multiflex;
4. FUM-love;
5. thermal insulation;
6. pipeline;
7. The corresponding number of nuts.

Crucial! When doing initial repairs in the living room, the lower eyeliner is advised. This can be explained very simply: in this instance, the pipeline is installed in the wall or floor.

As a result, before filling the concrete screed, consider this.

Batteries typically come with mounting sets or nodes of their own, allowing you to affix the devices to the wall.

Step 1: There should be a minimum of 15 centimeters between the radiator and the floor, and 2 centimeters between it and the wall.

Step 2: First, a building level is positioned on top of the radiator after it has been raised onto a special stand.

Step 3: Driving fasteners is required when the device is leveled, but only after accounting for the number of sections. For instance, two mounts will suffice if there are just five such sections; however, if there are seven or more, a third mount might be required.

Step 4: The heating radiator is installed and fastener holes are made.

Furthermore, it is important to note that in the lower connection method, the Mr. However, this should only be completed following the installation and before the heating system is crimped.

Here are a few more practical installation pointers. It is crucial that the return tubes and pipe are not mixed up, but all you need to do to ensure this is to read the relevant factory marking. However, you should exercise extra caution if both tubes are connected to one side. In actuality, the productivity of the device can drop by 50–60% if they are connected incorrectly (a more precise figure may vary depending on the features of a specific model).

We suggest that you familiarize yourself with the proper procedure for replacing the heating radiator.

Any current model’s composition includes a thermostatic liner, which is used to adjust the device’s temperature. However, the cost was impacted by the insert (about 1/10 more than other models).

Video – how to install a radiator with a lower connection

Video reviews

Questions and answers:
Question from Leonid: How to bring the pipe from the wall to the radiator Kermi ?Operator: There are two eyeliner options. From the bottom and side. During side connection, it is better to use a diagonal connection. File from above on the left, the return from the bottom right, for example. Visitor : I have an option from below, but the pipes (plastic) go into the wall at an angle of 90 degrees. It bothers me Operator : In such cases, the corner units (multiflexes) are used nothing extraordinary in this. The main thing is that the place is enough for the radiator between the pipes and the windowsill.	15.05.2015
Question from Alexander: Do I need to put a jumper on Kermi ?Operator: if the heating system is one -pipe, then NECESSARY Set a jumper between the eyeliners (for radiators of the Profil-K type) or use a bypass threaded connection (for radiators type Profil-V).	12.05.2015

Heat-heating walls in Kermi HHV, HHN, HVN, and HVV on May 23, 2015.

Walls heated by Kermmy

The days of using cast-iron batteries in homes, dachas, and offices were long gone; instead, aesthetically pleasing electric radiators, heating walls, and panels have transformed interior spaces into chic, modern spaces.

May 17, 2015, kermi+overp

Kermi radiator parts and accessories The greatest option for efficient heating systems is Oventrop.

Prior to placing an order for a heating system that uses Kermi radiators, PREASETUMENT ATTENTION OF THE COMPORTANTS must be given.

10/05/2015 Therm-X2 economy

10/05/2015 Therm-X2 economy

Features and financial arguments in favor of Kermi Therm X2 radiator use

The coolant in the Therm X2 radiators enters through the front panel first, followed by the back panel, which serves as a screen. Heat losses are eventually stopped.

February 5, 2015 Aluminum or steel?

Which type of radiators are better for heating the cottage—a sectional made of aluminum or a STEL?

Many people who are buying a cottage or considering building one dream of having a real hearth where the whole family can congregate in the evenings.

April 25, 2015 Is steel or bimetal autonomous?

For heating a cottage, why are Kermi steel radiators better?

We will state up front that we weigh the benefits and drawbacks of each type of radiator when it comes to heating individual cottages.

Choose the cottage’s radiators:

Living in a private home’s comfort is influenced by its interior design and layout as well as the microclimate, which in many ways determines the likelihood of establishing the ideal temperature regime.

Innovation device Kermi radiator

You’ll get bored fast if the radiator’s tale is filled with platitudes like "strong powder coating of any color" or "made of the highest quality sheet quality according to the latest technology."

You say, "Everyone praises their products," which is what’s written on the website of any battery manufacturer. You’re right; everything is written well; the question is how it’s all really done. As a result, we will get right to the feature that sets Kermi panel radiators apart from the competition.

After all that has been invented, it would seem, what fixes are still available for heating devices? As it happens, not all. Radiator interior strapping was added by the Germans. This enables us to heat the device’s front panel only in normal mode; water circulation does not take place in the back. However, it is worthwhile to lower the room’s temperature because the integrated thermostat will allow coolant and the rear panel to pass through, enabling the radiator to run at maximum capacity. Other than that, these are standard steel batteries that are manufactured in accordance with the strictest quality standards and are merely extremely dependable.

Note: The prefix "Therm X2" was added to the coolant designation for the front and rear of the Kermi radiator in tandem with the introduction of a new technology.

Types and characteristics of heating devices Kermi

The company currently sells the following varieties of conventional steel batteries:

• Profile Therm X2 Profil K (compact) and Profil V (valve);
• Smooth Therm X2Plan K (compact), Plan v (valve), Verteo Plan (vertical);
• with horizontal profiling the face panel Therm X2 Line K (compact), line v (valve), Verteo Line (vertical).

Regarding the suggested radiator types, the Kermi brand is used to produce all standard types starting with the 10th and going all the way up to the 33rd. Remember that the number of convective nuts is indicated by the second digit in the designation, which represents the number of heating panels. Type 22, which uses two panels and the same number of walls as illustrated in the figure, is thought to be the most popular.

The table below lists the general technical specifications of Kermi radiators:

The three battery types mentioned above vary externally in terms of the kind of profiling or lack thereof. However, there is a slight difference in the heat transfer indicators. It should be mentioned that the manufacturer declares the power of Kermi radiators in relation to the length of installation. As a result, we will first provide the thermal power table for 1 m of profiled devices (Therm X2Profil) based on the coolant’s type, height, and working temperature schedule:

Additionally, the technical specifications of the 1 m-long Kermi Thermi Thermi X2 Plan and Kermi Thermi Thermi X2 Line radiators are presented:

Note: We won’t discuss the features of the vertical type Kermi Thermi X2 Verteo steel batteries here because they aren’t typically used as examples. You can examine the matching tables on the manufacturer’s website.

The purpose of radiators with a lower eyeliner

It is almost impossible to decorate housing with the risers and pipes of the side connection. Of course, up until recently, the buyer was stuck with what was available on the market and had no other option. Nonetheless, the discovery of a method for concealing unsightly pipes in the floor led to an odd transformation of the interiors of many country homes.

Crucial! Keep in mind that you can connect in this instance both directly and by using a unique tool called the lower connection unit. This device works on the principle that the radiators can be disconnected from the highway without using the liquid drain.

Stated differently, the requirement to completely shut down the heating system has been eliminated.

This is currently inherent in steel tubular radiators as well as panels (aluminum or cast-iron devices cannot provide this opportunity). If we are dealing with tubular batteries, which we have been familiar with for a considerable amount of time, then panel devices can be identified by their multiple groupings and thermostatic reinforcement.

As a conclusion. How to choose the right connection method

First, pay attention to the battery installation scheme, t, if you are unsure which option to select.

It is primarily responsible for the devices’ functionality and performance. Additionally, disobeying the installation guidelines may cause the system to abruptly spike, with unpredicted results. You might even ruin the room’s interior if an independent installation is planned without the necessary abilities or knowledge.

You can learn more about the heating system’s working pressure by reading this.

When selecting a connection method, be prepared for the possibility that the system’s overall efficiency may decline significantly. However, this is nothing in comparison to how useful and well the lower connection "hides" the pipes. However, you can save a lot of money later on if the batteries are connected correctly!

We suggest watching a thematic video to gain a deeper understanding of the topic this article addressed.

Video – features of choosing heating radiators

The main advantages of the lower eyeliner

As previously mentioned, this method allows for the cooling fluid to be removed from the radiator and the hot fluid to be supplied. This allows the pipes to be practically hidden without sacrificing their effectiveness. Yes, and because of the rapid water circulation, the batteries themselves warm up more quickly than from above.

Sometimes the highway’s clogging or dumping reduces the efficiency of the operated equipment. Even so, the eyeliner technique maintains uniform device heating (efficiency is not reduced as compared to the upper eyeliner).

Crucial! There are a few unique requirements that you must follow during installation, regardless of the connection method. And this mainly pertains to the radiator’s width in relation to a comparable window indicator

Video – Benefits of Bowing Battery

Models Kermi FTV 12

The improved thermal conductivity of this model line is a result of two heating panels with a circulating coolant (in the FTV 11 – 1 panel line).

Due to the heaters’ single convection element, the radiator can secrete noticeably more heat even though its dimensions are the same as those of the FTV 11 model.

Characteristics

The following characteristics of heating devices with a lower connection:

• material – high -carbon steel;
• compact appearance and treating the body of varnish;
• Length – from 400 to 3000, height – from 300 to 900, depth – from 64;
• connection to the heating system through 2 external openings (form – Euroconus);
• The left pipe ensures the supply of the coolant, the right – the return move.

Price

The precise specifications of length, width, heat transfer, and capacity all affect the cost of a radiator with a lower connection. You can select the ideal heating equipment because of the wide variety available.

• Model 300×400 with heat transfer 372 W and a capacity of 1.44 liters – from 3000 rubles.;
• Radiator 500×1200 with heat transfer 1916 W, with a capacity of 6.48 liters – from 6000 rubles.;
• 900×1000 heater with heat transfer 2314 W and a capacity of 9 l – from 7000 rubles.

Radiator, corner consoles, Maevsky crane, plug, and thermostatic valve are among the standard accessories.

Peculiarities

The apparatus is mounted easily. To guarantee the product’s safety, it is advised that the factory packaging be left on the device until all installation work is finished. The device’s default color is white, but it can be altered to any other color.

Heating radiators with a lower connection are a popular choice for modern home heating systems, offering both aesthetic appeal and efficient energy use. These radiators are connected at the bottom, allowing for a cleaner and more discreet installation with minimal visible piping. This configuration not only enhances the overall look of a room but also facilitates the even distribution of heat, ensuring that the space is warmed quickly and uniformly. Additionally, lower connection radiators can be especially beneficial in rooms with limited wall space, as they accommodate flexible placement without compromising on heating performance. Whether upgrading an old system or installing a new one, opting for radiators with a lower connection can significantly improve the efficiency and appearance of your home heating system.

Steel panel radiators Kermi FTV FKV with a lower connection

Designed for use in single -pipe and two -pipe systems of water heating of buildings for various purposes.Radiators are characterized by a wide nomenclature in overall dimensions:- in height 300, 400, 500, 600 and 900 mm;- in length from 400 to 1000 mm with a step of 100 mm, over 1000 to 2000 mm in a step of 200 mm, as well as 2300, 2300, 2600 and 3000 mm.Different capacity of radiators is ensured by the release of modifications with different number of panels and the number of U-shaped vertical walls in the depths of the devices. Watering increases convective heating from the panel and is welded to them with point welding directly to the walls of vertical channels. In single -panel devices, the nuts are welded to the back of the panel, in multi -panel ones – located between the panels.

All Kermi FTV (FKV) radiators 11, 12, 22 and 33 are produced with side walls and air wastewater. Instead of type 21 radiators, it is recommended to use type 12 radiators characterized by slightly smaller depth and quite high power.The depth of radiators Plan-Kompakt and Plan-Wentil is more than 2 mm than other similar modifications of radiators “Profil-Kompakt” and “Profil-Wentil”.The radiator panels are welded and consist of two stamped sheets made of high -quality cold -rolled steel 1.25 mm thick and cooked along the perimeter of the device with a high -term (roller) seam, and between vertical channels – point welding. Kermi FTV (FKV) is supplied completely painted: first they are completely degreased, then after etching, phosphate and passivation, a cataphore coating is carried out by dipping in water -soluble soil with subsequent rejection of heat treatment (KTL method). After that, the pneumaelectric method of spraying is applied outside the second layer of paint from epoxy polyester powder material of the white color RAL 9016 with subsequent heat treatment. Taking the type of paint, the recommended maximum coolant temperature is 110 ° C. These modern batteries delivered to Russia can be used in domestic heating systems at a maximum working reduction of 0.9 MPa, provided that each of them is tested at the factory of an excess pressure of 1.35 MPa (according to Russian standards for one and a half exceeding the test pressure above workers). Models differ in the number of heating panels (from 1 to 3) and, accordingly, the power of the device.

With a maximum length of 1600 mm, the Kermi FTV (FKV) wall-mounted, compact panel radiators come equipped with the following standard features. One console, spacer, and holder are included in addition to two consoles (brackets), two spacers, two holders, one air vent, and one plug, all measuring 1800 mm or longer. In addition, Kermi FTV (FKV) come with a thermal cellpan, plugs, an air carrier-equipped cork, and a protective cap (fixing clip) to safeguard the integrated thermal capacity. Every radiator is packaged in an eco-friendly heat-shaped film, and unique corner gaskets shield it from collectors and corners.

In order to reduce heat consumption, the integrated thermal orientation can be used in conjunction with a radiator thermal gun to automatically regulate and maintain the desired temperature in the space.

Fitting a panel radiator with a radiator thermal gun Kermy

It is important to keep in mind that steel radiators are highly sensitive to the quality of the water treatment, particularly to the amount of oxygen and pollution (sludge) in the water as well as the system coolant pressure.Antifreeze-filled heating systems can use Kermi FTV (FKV). In this instance, Hermesel or anaerobic sealants can be used to seal the threaded joints of steel heat pipelines, fittings, and other heating system components—but not stump or without oil paint.

When specifying a radiator order, it is required to list the radiators’ modifications in brief, followed by the type and the overall height and length in decimeters.An illustration of a "Profil-Wentil" panel radiator symbol is FTV220501001R2Z or FKV220510, which has lower annexes, two rows in depth with double walnut (type 22), a total height of 500 mm, and a length of 1000 mm.You will need to buy special fasteners separately if you plan to purchase FTV (FKV) for flooring.

Type of Radiator	Advantages
Steel Panel Radiator	Cost-effective and efficient, suitable for most home heating systems
Aluminum Radiator	Lightweight, heats up quickly, and has high thermal conductivity
Cast Iron Radiator	Durable, retains heat for a long time, ideal for consistent, slow-release heating

Lower connection heating radiators are a stylish and practical way to keep houses warm in the winter. In contrast to more conventional models with side connections, these radiators are made to be connected at the bottom, making them more covert. This is especially helpful in contemporary homes, where a sleek, minimalist look is frequently preferred. Furthermore, the lower connection makes installation simpler and is particularly useful during renovations where piping locations and available space are limited.

Lower connection radiators are equally as efficient as their counterparts in terms of performance. They ensure that the temperature in the room is comfortable throughout by dispersing heat in an even and efficient manner. It is crucial for homeowners to seek professional advice in order to select the appropriate model and size that best suits their needs for space and heating. In order to optimize the radiator’s performance and energy efficiency—which can result in lower utility bills—proper installation and maintenance are essential.

In the end, lower connection radiators have advantages that should be taken into account when thinking about heating solutions. They can raise a home’s value and contribute to its overall aesthetic appeal in addition to providing efficient heating. It is advisable for homeowners to review new models and systems that could offer more effective and energy-efficient heating solutions as heating technology advances. Long-term cost and comfort can differ significantly depending on the type of radiator you select.

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