Natural gas today is the most convenient and common type of fuel for use in autonomous heating systems that are installed in private homes. If you compare this resource, for example, with coal, you do not need to worry about regular replenishment of reserves, you only need to connect to the local gas pipeline. Therefore, individual heating systems today are mostly designed for the use of gas.
The need for the use of parapet boilers
Parapet boilers are one of the most optimal options. They can even be used to heat a city apartment. Initially, such equipment was developed as an alternative to wall-mounted, which have a lot of advantages, but are very demanding on operating conditions. For stable operation, they need constant pressure, soft water, high gas quality, as well as uninterrupted power supply. For this reason, such devices often fail and require regular maintenance. Over time, they were replaced by parapet boilers. They do not imply such strict operating requirements and are able to ensure stable operation of the heating system. The described installations are heating volatile units that are intended for installation in apartments and private houses, combining all the positive characteristics of convectors and gas boilers.
Connection Features

Parapet boilers have a closed combustion chamber, which does not communicate with the room. The equipment is mounted without emitting combustion products into the external environment. This is essential for oversized rooms in which a rather weak ventilation system. For this reason, such equipment does not require the arrangement of a traditional chimney, only the side coaxial, which is also called coaxial, will be sufficient. It is installed by first connecting two pipes that are located in each other. To ensure the supply of fresh air to the combustion chamber, as well as the output of the combustion products, this element is necessary. Due to the fact that there are holes in the case, the installation of additional batteries in the rooms is not required. One boiler will be enough to ensure complete heating. Parapet boilers are connected according to the same principle that is used in the case of convectors. This involves the use of pipes, which are necessary to connect to the water supply system and gas pipeline. This is true if the equipment is double-circuit, it is fixed to the wall surface using brackets.
Wizard tip
The coaxial type chimney has a small diameter and can be laid directly in the outer wall on which the equipment itself is mounted. The nozzle is recommended to be brought out next to the window, so it will be easier to control its condition during the operation of the heating system.
The main advantages

If you decide to choose a Thermotechnician parapet boiler for heating, you should first familiarize yourself with its main positive features. Among them, it can be distinguished that the equipment has a closed combustion chamber. For this reason, there is no need to install a full-fledged chimney. The boiler can be installed in any room in which one of the walls must be external. Full heating of the entire room is ensured by the presence of convection holes in the unit body. The use of additional radiators is not required for the reason that the boiler is both a battery and an oven. The equipment can be installed in a city apartment, for this only the presence of electricity and a gas pipeline will be necessary. If we are talking about an apartment, then the equipment is installed in the window-sill space, in the kitchen room. As an alternative solution, you can use the installation of the boiler near the wall, however, it will be necessary to create an external hole in it, which is necessary for the output of the coaxial chimney. An additional advantage is a fairly wide range, which allows consumers to choose the most optimal option for a room of any size. During the acquisition process, it is important to pay attention to power, which can vary from 15 to 40 kW.
Considering the parapet boiler "Thermotechnician", it should be noted that among its positive features is also versatility. The lineup is represented by options that can have one or two circuits. In the case of two circuits, the unit will be able not only to heat the room, but also to provide water heating, which is true in the absence of a hot water supply. If you decide to equip an individual heating system, the Aton gas boiler will be a relatively affordable solution, which makes such equipment profitable. The case has a modern design that does not spoil the overall look of the interior if you decide to install the equipment in the right place.
Cons of parapet boilers
If you decide to purchase the Aton parapet gas boiler, then you should consider the disadvantages of this equipment. Among them, it is worth highlighting low power, which indicates the possibility of using a small area in the premises. Home masters especially note the minus, which is the need for help from specialists in the installation of a coaxial pipe.
Varieties of parapet boilers
If you decide to purchase a floor parapet boiler, you should be aware that the models can differ among themselves in terms of reliability, power, and also cost-effectiveness. The equipment will have certain technical characteristics. When choosing a particular type of unit, you should be aware that reliability will depend on how thick the steel is used in the design of the heat exchanger. Unfortunately, not all manufacturers point to this parameter, when choosing equipment, you must definitely find out this characteristic at the point of sale. This moment plays a key role in the functioning of the parapet boiler. If you decide to choose a Thermo parapet boiler, then 3 mm are the optimal options. In the presence of thicker steel, the heat exchange process will be difficult, which will negatively affect the efficiency of heating the room. It matters not only the thickness of the steel, but also its quality. This parameter can be determined by the maximum pressure indicator allowed by the manufacturer. At a higher level of pressure, steel has high reliability and quality. If you drew attention to the parapet boiler "Thermobarrier", then it is important to take into account profitability, the design of the heat exchanger and efficiency affect this indicator. Experts advise determining profitability by determining the efficiency. This parameter will accurately show the efficiency of the device and the heat exchanger. Recently, almost all manufacturing companies have achieved the most acceptable level of efficiency, which can reach 92%. However, it is still recommended to clarify this parameter at the time of purchase, since in some cases several percent can be of great importance. This indicator is the only one that is able to objectively reflect the effectiveness of equipment, because different rooms can differ in the level of insulation. A significant technical characteristic should include size, as well as the location of the connectors for connection. Choosing a specific type of unit, the size must be selected individually, since the parameter will depend on the conditions and installation location. It is important to pay attention to the location of the connectors, many types of boiler equipment suggest both left and right options for connecting a water and gas pipeline device. You can also find universal models that can be connected from any side.
Varieties of equipment for power

Parapet boiler "Ross" may have different capacities. The quality of heating and the economical use of the unit will depend on the choice of the model with the most suitable power. This is due to the fact that if the power is higher than necessary, then electricity and gas will be wasted. Quite often it is recommended to use a formula that provides for the selection of equipment taking into account one kilowatt per 10 square meters. In fact, this calculation cannot be called correct, since the indicator is averaged. In practice, it does not correspond to reality. When calculating, which provides for 1 kilowatt per 10 square meters, the difference between the house and the apartment is not taken into account. It is important to take into account the number of openings, ceiling height, wall material and other parameters that make up the level of thermal insulation. Experts recommend doubling this formula using 2 kilowatts per 10 square meters. This will allow you to get a stock that takes into account possible drafts, high ceilings, thin walls and an excessive number of windows.
The boiler "Dani" parapet, like other models of similar equipment, has efficiency, low cost and ease of operation. It can perform the functions of a water heater and does not imply the arrangement of an additional heating network, as it is a convector and a furnace at the same time. Each master will be able to easily connect such a unit independently, without the help of specialists. Double-circuit parapet boilers are modern convenient heating devices that can be installed in rooms of any type, for example, apartments or private houses, garages and outbuildings.
In addition about varieties of parapet boilers
If you decide to independently connect the parapet boiler, then you need to pay attention to additional factors that indicate different types of equipment. In a country house or apartment, you can use devices that differ among themselves in the place of installation, the availability of automation, methods for removing gas combustion products , type of burner, type of coolant and cost. At the installation site, the units can be floor or wall. The latter are considered more popular, since their power most often does not exceed 30 kilowatts. Undoubtedly, devices that are designed for installation on a wall can be more powerful. However, here we are talking about a mini-boiler room, which combines several units in cascade principle. Outdoor equipment is considered more powerful and allows heating buildings with an area of ββseveral square kilometers.
Varieties of boilers by type of chimney
The chimney of the parapet boiler can be forced or natural draft. The first option is a coaxial system, while the second consists of a traditional pipe that passes through the roof. Often you can find mention of turbocharged boilers. They are those that we understand as wall-mounted parapet models, however, the products of fuel combustion in them are diverted using special fans through a coaxial chimney. If the draft is natural, then the equipment burner is open, and air is supplied from the room. If the pipe is coaxial, then air is drawn in from the outside. Such boilers, as a rule, are used in conjunction with parapet devices, which improves the environmental conditions in the room, the air is no longer burned, as it comes from outside. Chimneys can be vertical and horizontal, thereby expanding the possibilities when choosing a place for installing a heat generator.
Varieties of boilers in functionality
Parapet boilers can have one or two circuits, in the first case only the dwelling is heated, in the second the house is provided with hot water. They are supplemented by a flow heater, which, as a rule, are copper. This material has the best thermal conductivity. Such a unit can be connected to the system both on the right and on the left, or on both sides, thanks to this, the wiring of heating is simplified. This is to the liking of the modern consumer, who is increasingly tipping his choice towards parapet boilers.