Connection of a warm floor to a double -circuit boiler

Are you sick of having your feet hurt during the winter by chilly floors? Or are you trying to find a cost-effective way to heat your house without sacrificing efficiency? If so, the answer you’ve been looking for may be to connect a double-circuit boiler to a warm floor system.

By warming the floor, a warm floor—also referred to as radiant floor heating—offers a steady and comfortable source of heat. This helps to eliminate cold spots and create a comfortable atmosphere for your family by keeping your feet warm and distributing heat throughout the space.

Efficiency is crucial when it comes to heating your house. You can increase the efficiency of both systems by connecting a double-circuit boiler to your warm floor system. The purpose of a double-circuit boiler is to heat your home’s heating system in addition to producing hot water for domestic use. You can make sure that your floors are heated effectively and that your home’s hot water needs are met by combining your warm floor system with the boiler.

Controlling the temperature of your floors separately from the rest of your house is one of the main advantages of installing a double-circuit boiler on a warm floor. As a result, you can customize the temperature in every room in your house to your liking and enjoy maximum comfort.

Moreover, you can reduce your energy costs by combining a warm floor system with a double-circuit boiler. Since radiant floor heating operates at a lower temperature than conventional forced-air systems, it is well known for its energy efficiency. You can use less energy and pay less for heating overall by using the heat your boiler produces to warm your floors.

In conclusion, there are many advantages to linking a warm floor system to a double-circuit boiler, such as better comfort, more energy economy, and more control over the heating in your house. This creative solution is something to think about for a warm and comfortable living area, regardless of whether you’re building a new home or looking to upgrade your current heating system.

Step	Description
1	Ensure the double-circuit boiler is installed and operational.
2	Identify the location for connecting the warm floor system.
3	Shut off the power supply to the boiler and warm floor system.
4	Connect the supply and return pipes from the warm floor to the respective ports on the boiler.
5	Ensure proper sealing of connections to prevent leaks.
6	Turn on the power supply to the boiler and warm floor system.
7	Test the warm floor system to ensure proper heating.

How to connect a warm water floor to the boiler correctly

Ways to connect floor heating contours

A perfect connection configuration would be one in which every supply pipeline is linked to the feed manager and then returns to the return line’s rowman. The mixers themselves collide with boiler-facing pipes. Since the degree of fluid heating cannot be adjusted, this method of connecting a water floor is truly rarely used.

The solution to temperature control is to blend warm and cold coolant flows. In addition, the layout of the admissions knot allows for:

• installation of a three -way valve operating on the principle of thermostat;
• connecting the circulation pump together with the three -way crane;
• Connecting a two -way valve and circulation pump.

Three-way mixing valve and the plan for its inclusion

Three -way valve diagram

To control the temperature of warm water in warm floors systems, it is best to use a three -way valve, the design of which includes a thermal head and a separate temperature sensor. The use of such a thermostatic device in the water -floor water circuit provides the same temperature of the coolant in all circuits. Using the circulation pump, the fluid is moved in the heating system, and the three -way thermostatic valve carries out a certain amount of hot water into the supply of the supply. In this case, a three -way mixer is installed on the back of the return pipeline from the collector. This is one of the simplest circuits, which is complicated if it is necessary to adjust the temperature in separate contours.

Because of this scheme’s simplicity, inexperienced installers frequently make the mistake of selecting it, and then they are baffled as to why the floor is so weak. In this instance, it is important to keep in mind that a highway equipped with a three-way locking device without a pump has limited cross-country capability, meaning that it can only be used for two or three floor heating branches operating in parallel. The length of the pipelines within these contours is subject to additional restrictions, with a maximum length of 35 to 40 meters. These limitations are eliminated by using an extra circulation pump.

Using a three-way valve in conjunction with a circulation pump

The use of a two -way crane

A feed valve is another term for a two-way crane. The device that is part of its design is opened and closed by a thermal head that has a liquid thermal attribute. By doing this, the heated coolant from the heating unit can be added or removed. Unlike in the plan involving a three-way device, the knife is only used when opening the crane in this instance.

A bypass with a safety valve is provided by installing a node with a two-way tap in the strapping circuit. The valve will open and release some coolant into the reverse line if the pressure at the collector’s entrance exceeds a certain critical value.

Diagram of the mixing unit featuring a two-way pump and valve

The benefit of this approach is that it eliminates the chance of the floor overheating, greatly extending the time it can be used. There is a 200 m2 maximum heating area restriction with this scheme. The low valve capacity is the cause of this.

Features of the connection of the mixing manifold

The purpose of the mixing manifold is to bring the coolant supplied to the water warm floor to the installed temperature. Here, the heated and cold fluids are flowing in the appropriate amounts. Three different kinds of mixing exist:

• parallel;
• consistent;
• Combined.

Collector connection diagrams featuring sequential and parallel mixing

Coolant pipelines are shared with parallel purposes. Since connecting the heated fluid flows is the simplest process, a two-way tap can be connected in sufficient numbers to control the amount of heating. This is the last of this method’s benefits. The consumer’s inconsistent behavior and the equality of the supply and return temperatures, which cause some heat loss, can be viewed as the drawback.

The most common kind of mixing is the constant kind. Performance is improved by this method because the fluid temperature at the boiler’s entrance is the same as the warm water floor’s temperature. Automation of the mixing process allows for the installation of a three-way valve. Systems with no more than four contours are ideal for this option.

The combined mixer mixing principle

In intricate schemes with numerous circulation pumps and branches, the use of combined mixing makes sense. This technique enables each branch to be balanced in order to align the coolant pressure. In this scenario, the system can effortlessly transition between the sequential and parallel mixing types.

Instructions for connecting the warm floor to the boiler

It is essential to have plumbing and divorce keys on hand, along with a set of screwdrivers, in order to connect the floor heating to the heating unit. You will require packing materials, packing paste, or a FUM tanker.

Installation of the collector

You can, of course, make a mixing comb by hand. This calls for connecting fittings, a temperature sensor, a locking mechanism, pipes with the necessary computed diameter, and circulation pumps. Buying a mixing device from a factory will be much simpler than manufacturing one yourself, as independent device manufacture is only feasible after careful consideration of all relevant factors.

Mixing apparatus for heated floors

The number of contours must be considered when selecting a mixing manifold, and it must have an equal number of outputs. This requirement affects both the reverse and submitting collectors. The only valves on simple products are used to supply water in one direction. More intricate designs have servo drives built in, which let you automate the heating process. You must choose a mixing unit with a feeder if your floor heating system has a lot of circuits that need to be balanced.

The following guidelines must be followed in order to install the comb:

• At a height of at least 500mm from the floor, a special collector cabinet is installed;
• collectors are mounted, taking into account the fact that the feed comb is usually installed at the top;
• connect locking valves and air vents;
• install the thermostatic valve (thermostat);
• The side exits of the comb are connected to the corresponding highways;
• The supply and reverse pipelines of the outer heat contours are connected to the lower outputs of the device.
• fill the pipelines with a coolant and pull the air;
  PRESSENT the highway.

When all requirements have been met, they incorporate the boiler and examine how the water floor functions at various temperatures.

Installation of a thermostat

A common installation mistake is installing a thermal attewer incorrectly, which causes the floor heating system to overheat. To prevent an insufficient display of information, you should locate the thermostat away from areas where the air temperature is unusual for the room (cold bridge, drafts, etc.). They offer a socket to connect to an electric network at a maximum distance of 1-2 meters by installing a thermal attemptor.

Video: Proper connection of a warm water floor

Pressure testing of a water floor system

After connecting all the pipelines to the heating boiler, the tightness of the joints is checked. For this, visual control is first carried out, and then the floor pipes are crimped. The pressure for this process should exceed the nominal by at least 1.5 times. Water warm floor pipelines are under the pressure of up to 40MPs, therefore, the system should be crimped at 60mpa. To do this, the liquid or air is pumped into the checked circuit, after blocking the valves installed on the combs. It is allowed to drop a pressure of no more than 20kp in two hours.
Water floor connected to the heating system, taking into account all the rules and requirements, will function reliably and effectively, providing heat and comfort in the house.

How to connect a warm floor to the boiler

• Collector diagram of a warm floor connection
• A full -fledged collector system
• Connection of the boiler and warm floor using the mixing valve
• Connection of the boiler and warm floor using the circular pump
• Features of connecting an electric warm floor to the boiler

One person can connect a heated floor to the boiler on their own. It is necessary to install a collector cabinet and, in fact, operate the device of the warmest floor before connecting a warm floor to the boiler.

Installing a collector cabinet is a prerequisite for installing a warm floor; the floor itself can then be installed.

What information is necessary when connecting a heated floor to a boiler? The system is typically linked to a wall-mounted gas boiler. It is irrelevant which manufacturing company is involved. Every boiler operates according to a similar principle during installation. It makes no difference if your home’s radiator heating system is connected to the boiler or the floor system. On the other hand, when it comes to a water warm coating, the boiler is usually connected exactly.

The following are the conclusions: the equipment’s "return" from the heating system, the equipment’s exit into the hot water supply system, the gas supply, the cold water supply, and the equipment’s exit into the heating system (feed).

When used in such systems, the boiler has five conclusions (assuming the equipment is double-circuit, meaning it serves both the heating system and the hot water supply).

Make sure that all of the connections are detachable before connecting the heated floor to the boiler.

It is important to keep in mind that all of the collector’s joints with heating equipment can be detached during the boiler connection process. University nuts and combined couplings are used for this purpose. Every pipe has a ball valve installed on it. A feed tap for refueling or filling the heating system from the water supply system is present in all equipment of this type.

A set of basic tools must be ready in order to connect the heating system to the boiler on its own. You’ll require:

• roulette-5-7 m;
• pliers (pliers);
• level;
• Divorce keys;
• ordinary wrench;
• Screwdriver Set;
• grinder;
• soldering iron;
• punch;
• gas-burner;
• A pipeline.

Collector diagram of a warm floor connection

Testing the warm floor’s connection diagram

The collectors are connected to the pipes that exit the boiler, and the collectors themselves are connected to the pipes that comprise the independent floor to boiler connection process. As previously stated, the collector cabinet and floor itself need to be installed before the heated equipment is connected to the warm floor.

It is important to position the collector cabinet so that the supply and reverse pipes can easily enter it. The collector’s lateral outputs must be connected to the feed to the pipes and the "return" (return move). But first, collectors need to have shut-off valves (locking cranes) installed. For more convenient temperature control, a thermometer may be incorporated into the design of the locking valve.

Buying a pre-made collector set from a reputable manufacturer is advised, as these sets come with shut-off valves on all outputs for the installation of heated coating pipes, in addition to the return and feed outputs. This will allow one contour of the entire system to be disabled for repair while the others continue to function for the time being.

Contriotic connection diagram featuring off-and-on taps, image 1.

Compression fittings are used to join pipes, taps, and collectors. Special connectors can be used to connect the floor pipes, collectors, and heating systems. A brass nut, a supporting sleeve, and a clamping ring are all included with the connector. Fittings are used when connecting two or more diameters. The simplest possible design will be collectors that are basic and have cranes that lock. The collectors and pipes—solewood pipes—are connected, and the return and supply to the pipes and shut-off cranes are completed. This completes the installation of the floor system that receives heat from the boiler.

The simplest and least useful scheme is the one shown in image 1. It is entirely dependent on the apparatus (you can only slightly close the shut-off valve to lower the fluid supply, which will cause the coating to heat up less quickly).

Go back to the contents table.

A full -fledged collector system

The locking valves, three-way mixer, air carrier, drain valve, and circular pump are all part of the complete collector system.

A three-way mixer, also known as a pump-mixing node, an air carrier, a drain valve, a circular pump to aid in coolant circulation in the pipes, and locking valves on the pipes make up a complete system of collectors.

The input and output controversial taps can be swapped out for thermal control valves. They have a paraffin thermoballone installed, which is used to adjust the valve’s throughput.

To lower the temperature of an excessively hot liquid, the cooled coolant from the return to the feed must be mixed by the pump-mixing node. The mixer is only suitable for people who live in cold climates, as the equipment will be running in high heating mode and the heated water should only reach a temperature of 55 degrees.

Installed between the feed pipe and the feed collector is the mixing pump. The return in front of the giving pipeline receives the pump’s third output. As a result, the pump will add coolant to the supply when it reaches a minimum temperature.

Go back to the contents table.

The secret to connecting a warm floor to a double-circuit boiler in your house is to make sure that the heat is distributed and controlled effectively. A warm floor system and a double-circuit boiler work together to provide a comfortable and economical heating solution. The heated floor evens out the temperature in the room, removing any cold spots and making it comfortable all around. It can be connected to a double-circuit boiler to enable flexible heating of different zones in your house and accurate temperature control. Efficient installation is essential for maximum efficiency and energy conservation. Your home will be more comfortable and economical to live in with the proper configuration, which will also provide you with consistent warmth and reduced energy costs.

Connection of the boiler and warm floor using the mixing valve

Picture 2: Three-way mixing valve configuration.

A three-way mixer can be used in place of the mixing pump to accomplish the same task without the need for a separate pump because it has good circulation already. Installing a three-way mixer takes place at the output from the manifold collector, which is the same location as the pump-mixing unit.

Image 2 illustrates the plan that connects the collector and coatings with heating through the use of a three-way mixing valve.

The collectors are connected to the pipes from the heating equipment on the one hand, and a branch needs to be installed on each collector on the other. The branch’s upper side is connected to an air vent. At the bottom of the branch is a drain valve.

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Connection of the boiler and warm floor using the circular pump

Figure 3. The circular pump’s scheme.

You can install a circular pump if you don’t need a mixer but the water pressure isn’t high enough. The pump needs to be installed on the return tube when connecting to the central heating. There will be less heat in the batteries if you install it on the feed because it will remove the extra heat carrier from the central heating system. However, you can install the pump on the feed if that’s exactly what you need.

Image 3 illustrates the plan that specifies how the circular pump should be used to collect the collector from the floor.

Go back to the contents table.

Features of connecting an electric warm floor to the boiler

The primary heating component of this design is an electric floor, so make sure it has the special cable that comes with the kit before connecting it to the boiler.

The temperature controller is one more crucial part of the construction. The amount of heat and, consequently, the energy expenses are the responsibility of this device. You can use it to set the ideal temperature for the entire space as well as for certain areas of it. By the way, this option is simpler to install, so if you have some basic skills, you can easily complete the process by hand.

Connection of a water warm floor to the boiler

Published on February 7, 2017.

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Independent interior design and construction is becoming more and more common these days. The secret to loved ones’ regular smiles and good health is warmth, comfort, and coziness in any home. In order to fulfill all of these requirements, the owner of any dwelling must first install dependable, superior heating. After dealing with the wall-mounted radiator installation and finishing the floor heating configuration, it is imperative to correctly connect a water-heated floor to the boiler.

There is a reason why the specified floor type is used as a foundation. It is the most economical and economical method of heating rooms with a high moisture content because all of the consumables are relatively inexpensive. As a result, bathrooms, kitchens, and hallways are frequently heated using this method.

We concur that the warm floor is finished and linked to the collector after getting together to complete the connection. The latter’s placement is always at the housing owner’s discretion and can be placed anywhere that is convenient for you and where children won’t be distracted or curious, though there are some suggestions that should be considered.

Collector scheme

The cabinet needs to be placed in a room where pipes can be freely accessed for both supply and reverse. These elements’ ends are connected to the lateral outputs of the collector, which feed the heating fluid and receive it. Before completing the final step, it will be helpful to install temperature controllers and protective lock valves in the system.

Many manufacturers started producing ready-made collector sets in an attempt to streamline the entire process. In addition to the previously mentioned components, shut-off cranes for all warm floor pipe ends and radiators that allow the disconnection of certain system contours while the majority of the system is still operational were also incorporated into their design.

Compression adapters, fittings with radically different input and output dimensions based on customer preferences, are used to connect valves, pipe ends, and the collector. The warm floor’s outlet pipes are frequently connected to the collector using connectors that include a brass nut, a clamp ring, and a supporting sleeve. The most basic connection is made up of straightforward clamps with locking valves. The collector is connected to the feed and reverse receipt pipes, and the collector is connected to the floor coolant conclusions.

Since the named scheme depends entirely on the type of boiler, it cannot fully ensure proper control over the entire heating system (the only thing that can be done is slightly reduce the supply of heating mass by covering the constrained valve).

Collective collector systems

A complete collector system consists of the following components in addition to temperature controllers and locking valves:

It is simple to use an analog of the shut-off cranes at the inputs and outputs as a valve with a thermostat. These devices’ primary benefit is their capacity to adjust the intensity of the heated fluid’s receipt by narrowing and expanding in response to the optimal temperature that has been determined.

In this design, the mixing node is required to control the temperature in pipes. This is accomplished by introducing fresh liquid into the system and mixing it throughout. As the boiler will be used for high heating and the floor’s temperature should be between 50 and 55 degrees Celsius, the mentioned element becomes even more important in the northern regions.

The third exit leads to the return and is situated before the clamp for the return. The mixer pump needs to be installed between the supply pipe and clamp. Pompe will be able to remove the cooled liquid from the system and quickly move it to the supply thanks to the resulting connection.

Connection to the boiler

All other forms of heating devices and the decision regarding which boiler to select should be discarded right away, as connecting a water heated floor to a gas boiler is the most ideal and efficient solution. This claim is supported by the system’s independent temperature adjustment and the high cost of energy.

Once the collector has been selected and installed in accordance with the previously mentioned recommendations, you should move forward with the boiler’s placement and connect it to the water warm floor design in a different circuit.

The efficiency and comfort of your home heating system can be greatly increased by connecting a double-circuit boiler to a warm floor. By combining these two elements, you can take advantage of the boiler’s ability to efficiently distribute heat throughout your room in addition to enjoying the comfortable warmth of a heated floor.

The ability to more precisely regulate temperature in different areas of your home is one of the main advantages of connecting a double-circuit boiler to a warm floor. The warm floor system’s uniform heat distribution makes sure that every corner of the house is adequately heated, preventing cold spots and guaranteeing constant comfort.

Moreover, you can maximize energy efficiency and lower heating expenses by using a double-circuit boiler. Water for the warm floor system and additional heating elements, like baseboards or radiators, is effectively heated by the boiler. Lower utility bills are the end result of this integrated approach, which maximizes the boiler’s efficiency and minimizes energy waste.

The versatility of energy sources that a double-circuit boiler provides is another benefit of connecting a heated floor to one. No matter what fuel source your boiler uses—gas, electricity, or alternative fuels—you can modify the setup to fit your needs and price range. This flexibility guarantees that homeowners can select the most economical and ecologically responsible solution for their heating requirements.

In conclusion, homeowners looking to upgrade their heating systems’ comfort, energy efficiency, and versatility would be wise to connect a warm floor to a double-circuit boiler. You can have more control over the temperature in your house, reduced heating expenses, and constant warmth by combining these parts. Regardless of whether you’re planning a new build or remodeling an existing property, this integrated approach has many advantages that improve the general standard of your living area.

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