Heating the house with gas cylinders. Personal experience

Boilers operating on liquefied gas. The advantages of such boilers are high efficiency, economy and ease of use.

The liquefied bottled gas boiler has no fundamental differences in design, with the exception of special nozzles, which can often be supplied as a set.

The difference lies in the fact that the nozzles for such boilers are made taking into account the impact of a stronger working pressure.

Tip: it is better to leave the work on setting up the boiler to a specialist, even taking into account that they are available in the performance of the average man in the street. Thus, you can be sure that the master will do all the work correctly and guarantee the quality, as well as the safety of connecting the boiler.

Advantages and disadvantages of such equipment

In comparison with others available options heating, liquefied bottled gas boilers have a number of undeniable advantages:

Independence from tariffs for utility services and centralized system heating supply.
The efficiency of boilers reaches 96%.
Versatility.

Versatility lies in the fact that the boiler can operate not only on a liquefied fuel source, but also on ordinary bottled gas. To do this, it is only worth changing the burner to a model with a smaller nozzle diameter.

Also, the second universal quality of such boilers is their functional practicality. That is, they can be used not only as a heating device, but also for heating water and other household needs.

There are also disadvantages

For all their "positivity" and convenience, these boilers also have some disadvantages, characterized by 2 points:

The process of connecting each cylinder is done manually and requires not only scrupulous care, but also caution from a safety point of view.
For full-fledged continuous operation, it is necessary to have several cylinders of liquefied gas in stock.

Recommendation of experts: it is better to allocate a special ventilated room for storage of cylinders, preferably with a separate exit. It is strictly forbidden to store cylinders in the basement or basement.

What must be taken into account when choosing equipment?

First of all, you need to decide what functions the boiler will perform.

There are 2 types of modifications: single-circuit and double-circuit. The first ones are intended only for heating, and the second ones also allow you to heat water, in addition to heating the room.

There are also differences in the method of installation: wall and floor models. The combustion chamber can also be of two types: open and closed. It all depends on the preferences and convenience of the user.

When buying equipment, the first thing to focus on is the quality characteristics:

The equipment must operate under conditions low pressure. This will maximize the consumption of gas in the tank.
Efficiency should be at the level of 90 -96%.

Equipment with such characteristics will be able to fully justify the expected demands for economy and efficiency (consumption - approximately 2 cylinders / week for heating an area of 100m 2).

In principle, if there is a boiler running on bottled gas on the farm, there is no need to buy another one. It is enough just to put nozzles with a smaller diameter and adjust the automation system and fittings. For a greater guarantee of success, it is better to contact a specialist.

Calculation of the consumption of liquefied gas

When calculating the gas flow rate, one must be guided, first of all, by the evaporation surface area. The higher this indicator, the faster the liquid is converted to vapor.

The main indicators for calculating the consumption are density, calorific value of liquefied gas (0.52 kg / l and 23500 kJ, respectively) and thermal energy, which is released during the combustion of 1 liter of fuel (6.53 kWh).For greater clarity, it is worth taking the average cost of 1 liter of fuel (+\- 16 r) and the average cylinder displacement (around 42 l \u003d 22 kg) \u003d cost of 1 cylinder.

Average fuel consumption () - 0.12 kg / h per 1 kW of heat (boiler 12-15 kW) \u003d average 1.2-1.7 kg / h of fuel.

This is quite enough for heating an area up to 140 square meters.

Experts advise giving preference to horizontal devices, it is believed that they have more economical and productive benefits.

Connection diagrams for single-circuit and double-circuit boilers

Consider the scheme of a single-circuit boiler.

A diagram of a single-circuit boiler is given

AT this option the coolant circulates through the room heating system and returns back, where it is reheated. Expansion tank and safety valve provided for pressure relief.

As for double-circuit boilers, the main difference is that it has two heat exchangers.

One serves for the heating system, and the other for domestic water supply. To a greater extent, they relate to wall-mounted liquefied gas boilers.

And they have a wiring diagram.

This is a two circuit diagram.

The location of 5 pipes inside is needed for (from left to right):

Hot coolant for heating system.
Hot water for domestic hot water.
Pipe for gas.
Cold water for the heat exchanger, which will heat it for domestic hot water.
The heat carrier from the heating system, going to reheating.

Prices for boilers of domestic production

In general, the prices of liquefied gas boilers have a fairly wide range of variation.

It all depends on the power of the device and the needs of the user. But if we take average models for private use, then they are distinguished by their availability and relatively low cost.

As an example, we can cite such domestic models as AOGV 11.5 (120m 2,) - costing about 17,000 rubles, KSGV "LUCH" - from 10,000 rubles. or Ochag KSGV-12 SP - from 13,000 rubles.

Note: prices are at the time of writing - 2015.

The video below shows how to convert the Baxi Eco Compact boiler to LPG.

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Each gas boiler from a cylinder in the Tekhnodom online store has a factory warranty, as we sell only original products from reputable brands.

Gas boilers from a cylinder (on bottled gas)

For heating a private house gas boilers on liquefied gas must comply with all necessary technical specifications, namely:

Power, which is decisive when heating a specific area of \u200b\u200bpremises, as well as the full provision of hot water supply.
Model features. There are many differences in the installation method, the closed / open combustion chamber, as well as the number of circuits.
Energy efficiency or efficiency. The higher these figures, the more you save when using such equipment.
Pressure. The lower the minimum indicators in the passport, the more rationally the fuel from cylinders will be used.
Gas consumption costs. Specific consumption figures primarily depend on the efficiency, power, and efficiency of the automated controls.

First of all, for each buyer, the issues of gas consumption from the cylinder, the price gas boiler on liquefied gas for heating a private house and installation features of this equipment. If you have specific questions regarding the level of energy consumption, minimizing heat loss, and so on, call and get professional advice from representatives of the Technodom company.

Prices for gas boilers on bottled gas (from a bottle) differ from traditional heating boilers, but it's still profitable if we are talking on heating a private house where there is no mains gas supply. Buying a liquefied bottled gas boiler in the Tekhnodom online store is very easy, as you only need 1 click for this.

The use of liquefied gas in gas boilers is becoming increasingly popular. This trend has only recently begun. Liquefied gas has a number of advantages:

Reducing the volume of gas by 600 times during its liquefaction while maintaining the same energy intensity.

Ease of transportation and storage.

Purification of gas from impurities in the process of liquefaction.

A large number of gas boilers can be retrofitted to operate with liquefied gas. To do this, you should change the standard nozzles to special ones with a much smaller diameter. If there is no pressure regulator in the boiler automation, then a reducer will need to be installed at the outlet. But the disadvantage of such an upgrade is that the consumption of gas by a gas boiler and its use will directly depend on weather conditions and the quality of home insulation. Usually, liquefied gas from a cylinder is not completely selected, and some of it remains at the bottom.

Recommended! To use all the gas in the cylinder, you should choose gas boilers that can operate at reduced pressure. You can also resort to the method of heating the cylinder, which speeds up the process of gas formation.

Calculation of the efficiency of gas boilers on liquefied gas

A gas boiler running on liquefied gas does not require re-equipment when switching to a centralized gas supply. Therefore, the transition process will be minimally costly. To understand how much gas a gas boiler consumes, it is necessary to estimate the heated area. Usually for medium country house consumption per month is from 3 to 8 cylinders. Some people combine cylinders into cassettes using combs, but this does not allow in the future to provide the house with a constant supply of a new portion of gas. (See also: )

For houses in which long-term use of liquefied gas is planned, an underground tank with a volume of up to 6 thousand liters can be provided. For such construction projects, special regulations are provided and it is necessary to obtain a permit for the construction of such premises.

The cost-effectiveness of using liquefied gas and its consumption depends on many factors. But in any case, the cost of heating from a liquefied gas boiler will be more than for a centralized gas supply.

A mandatory procedure when using gas boilers on liquefied gas is to clean the holes of the jets. They periodically become clogged, as aggressive sulfur compounds are present in liquefied gas.

If a choice is made in favor of using liquefied gas columns, then it is necessary, first of all, to calculate economic efficiency such a decision. Except when this option is the only one to achieve optimal heat transfer in the house. When choosing gas boilers, you should pay attention to such manufacturing companies as Gazlux and Immerges.

Gas wall-mounted boilers Gazlux

Gazlux equipment is supplied from China, where it is manufactured at Macro and Roc heating equipment manufacturing plants. Currently on modern market wall-mounted gas boilers and flowing gas water heaters are presented.

Heating gas boilers Gaslux are excellent for use in cold climates. They have an annular seal design which is provided with closed camera combustion and removal of combustion products. It is this design that does not allow the boiler to freeze during a power outage.

Types of wall-mounted boilers Gazlux

Double-circuit boilers for liquefied gas Gazlux are divided into three classes:

Economy - mechanically controlled boilers with LED indicators, pump, expansion tank and necessary elements security. Boilers of this model have a capacity of 7.5 kW to 18.2 kW and can heat up to 11 liters of water per minute.

Standard - boilers equipped with touch control, LCD display, timer, pump, tank and biometric heat exchanger. They have power adjustment from 11 to 24 kW and can heat 13.7 liters of water per minute. Such gas boilers for liquefied gas have similar features with Economy model boilers.

Premium are boilers that are manufactured with expansion tank, pump, timer, LCD screen and touch control. The power of these boilers reaches readings of 30.2 kW. They heat up to 17.1 liters of water per minute.

Gas boilers Immergas

Wall-mounted gas boilers Immergaz are manufactured by an Italian company located in the city of Brescello. This manufacturing company was founded back in 1954. Wall-mounted gas boilers have been manufactured for over 30 years.

A wide range of Immerges gas boilers is presented on the modern market, which includes 78 models, among them there are single-circuit and double-circuit boilers. In the CIS countries, boiler models such as Zeus, Star KW, Mini and others are sold. These boilers are most of all adapted to domestic conditions of use. These models of boilers have both forced removal of combustion products and natural.

Types of wall-mounted gas boilers Immergas:

NIKE and EOLO STAR are boilers with one heat exchanger.

NIKE and EOLO MAIOR - with 2 heat exchangers and 2 electric boards.

NIKE and EOLO MINI - with 2 heat exchangers and 1 electric board.

VICTRIX and HERCULES are condensing boilers.

AVIO and ZEUS MAIOR - with a 60 liter heat exchanger.

EXTRA - boilers designed for outdoor installation.

EOLO and ZEUS ECO are ecological boilers.

NIKE and EOLO SUPERIOR - boilers with microboiler.

Nike Star and Eolo Star gas boilers are boilers with a power of 23.4 kW. They have compact dimensions, which makes them suitable for any interior. With their help, you can not only heat the room, but also heat the water.

Nike Star - boilers equipped with an open combustion chamber. Eolo Star - closed camera. Such a gas boiler Immergaz has a built-in microprocessor, which controls the electronic circuit. The design of the boiler uses a biothermal heat exchanger, which allows you to quickly heat up and supply hot water. To simplify the use of the boiler, a minimum pressure switch, an automatic by-pass and a hot water limiter are built into it.

The Nike Mini boiler model has an open chamber, while the Eolo Mini model has a closed chamber. The built-in microprocessor is responsible for controlling the electronic circuit of the boiler.

Gas mounted boilers The Nike and Eolo Maior kW models are available in 24kW, 27kW and 32kW power ratings. In total, nine models of such boilers have been developed and are being produced. In that the lineup includes boilers EOLO Maior with closed system and forced withdrawal, and boilers NIKE Maior with a chamber open type and natural withdrawal.

The new Immergaz gas boilers of the NIKE and EOLO Maior kW models are mainly distinguished by external data, smooth design forms, good adaptability to any interior, ease of installation and compact dimensions. At the request of the client, a remote control can be connected to the boiler. The Avio and Zeus Maior models are 22-30 kW boilers. They are used for space heating and water heating.

Avio Maior - boilers with an open chamber, and Zeus Maior - with a closed chamber and an additional boiler with a volume of 60 liters.

Features of gas boilers IMMERAS is a modern appearance, compactness, adaptability to domestic conditions of use, a wide range of models, accurate control of heating and water temperatures, high safety.

Choosing the right gas boiler model

Next, we describe how to choose a gas boiler for liquefied gas. Among the presented models of gas boilers, it is not easy to choose the right and suitable boiler. Arriving at the gas boiler store, the unsolvable question arises, which one to choose? By choosing a quality boiler, you will save your cash and stay warm in any bad weather.

So, what should you pay attention to. First, power. Depending on the area of \u200b\u200bthe room, the power of the gas boiler is selected. To do right choice it is worth doing a thermal calculation. This process is complex, so you should entrust it to a specialist. Secondly, it is worth deciding on the type of boiler. There are floor and wall boilers. Floor models are simple, reliable and still do not require an electrical connection, which is very convenient. Wall mounted boilers- more comfortable and economical compared to outdoor ones. They provide the premises not only with heating, but also hot water. If you still decide to purchase a floor-standing gas boiler, but you also need hot water supply, then alternative solution will use a wall-mounted gas water heater.

Forbidden! Do not install LPG boilers in the basement and floor basements, in bathrooms and in rooms with an area of less than 12 m3!

The use of materials is allowed only if there is an indexed link to the page with the material.

Gas cylinders filled with propane-butane have long become commonplace in kitchens. country houses. But will rational decision to arrange heating of a private house on liquefied gas? Before converting your home heating system to liquefied petroleum gas (LPG), you need to clarify a few questions for yourself. Among them, the most important - what will be the consumption of liquefied gas for heating a house, and how real will the benefit be?

Heating gas from cylinders

Often there are reviews that heating on liquefied gas supposedly requires huge cash outlays. There was an opinion that the purchase gas equipment, as well as installation and maintenance of the system, is accompanied by excessive costs. But this is not always true, and year after year the heating of a private house with liquefied gas in cylinders is gaining new adherents among the owners of summer cottages and cottages.

Advantages of LPG

The ability to arrange autonomous heating on liquefied gas away from gas mains;
Ease of transportation that does not require the construction of pipelines;
Higher heat capacity of the propane-butane mixture compared to natural gas;
Ecological cleanliness of fuel obtained during the extraction and refining of oil;
Relatively low cost in the face of rising prices for other types of fuel.

Disadvantages of LPG

The cost of delivering gas for heating private houses with liquefied gas in cylinders may increase when the household is located too far from the city;
In a frosty winter, when heating a private house with liquefied gas, the problem of freezing of the gas reducer arises;
If you create a supply of fuel in a gas tank installed on your site, then during periods of snow drifts there are difficulties with getting to the house of a tanker car;
Design and installation autonomous heating on liquefied gas it is allowed to produce only with the involvement of specialists from authorized organizations. And only the least critical elements of the liquefied gas heating system can be made by hand.

Features of heating with liquefied gas

The owner of the heating system on liquefied gas is forced to monitor whether the fuel in the tank connected to the boiler runs out. Some will consider this feature an inconvenience, but such a heating system can be autonomous and not depend on problems with the central gas supply. It is only necessary to regularly replace gas cylinders or immediately pump a sufficient amount of gas into the underground storage.

The use of gas cylinders in heating

The option of heating a house with liquefied gas in 50-liter cylinders is the best suited for country houses and small cottages. In order not to have to turn off an empty cylinder every two days and connect a full one in its place, several cylinders can be combined into a battery at once. For this, GOK fittings are used. If the homeowner installs liquefied gas heating with his own hands, he has the right to install a battery of no more than 3 cylinders without a project. More will require a project.

Install gas cylinders not indoors, but in a metal cabinet with outside at home. AT winter time there are frequent cases of a decrease in the gas supply through the reducer due to the fact that the condensate contained in the cylinders partially freezes.

To prevent freezing of gearboxes during low temperatures you can install a small electric heater in a cabinet with cylinders.

Gas tank for home heating

It is convenient to use cylinders when the gas consumption is not too high, and their delivery service operates smoothly. In other cases, it would be more rational to purchase and install a gas tank - a large underground storage tank for LPG, which will have to be filled with gas only 2-3 times a year. The volume of the gas tank can be from 3 to 10 cubic meters, it is chosen in accordance with the power of the heating system.

An underground gas tank is allowed to be placed no closer than 10 m from a residential building, and from the side of the road it must be accessible for a tanker car.

Calculation of costs for an autonomous gas heating device

Comparing which of the types of heating systems will be the least expensive, you must first pay attention to the consumption of liquefied gas for heating. It is advisable to compare the upcoming costs with similar costs for other types of fuel and decide which option will be more profitable.

Initial equipment and set-up costs

The cost of purchasing equipment and installing an autonomous liquefied gas heating system in your home may vary slightly depending on different regions residence. But in general, when compared with connecting to the main gas pipeline, the difference in cost will be insignificant. It will be more expensive only if you use not cylinders, but a gas tank with a volume of several cubic meters. Its cost will be more than 300,000 rubles.

It is also almost equivalent in cost to equip premises for boilers using LPG, in comparison with those that run on diesel fuel. According to reviews, heating with liquefied gas only requires higher initial costs when it serves as an alternative to solid fuel or electric heating. But in the course further exploitation the funds invested in heating a private house with liquefied gas will gradually pay off due to the profitability of this type of fuel.

Gas costs for heating a private house

A few years ago, a propane-butane mixture cost much more than main gas (methane), but over time, the price difference between them decreases. Therefore, the relative indicators of the cost and consumption of liquefied gas for heating demonstrate the feasibility of using this energy carrier.

Most in a simple way define real consumption liquefied gas for home heating will be - correlate the mass of gas in one cylinder with the technological characteristics of heating equipment. In this case, it is more convenient to calculate the flow rate precisely by mass, since the volume (in liters) depends on the density and percentage composition of the propane-butane mixture pumped into the cylinder.

A standard 50-liter cylinder is filled with 35-40 liters of LPG, which, in terms of mass, gives an average of 22 kg of gas.

Let's analyze specific example for determining required amount liquefied gas in cylinders for heating a house with an area of 100 m²:

For heating the indicated area, it will be necessary (according to the maximum standards) 10 kW of heat energy;
However, the boiler does not operate constantly in the maximum mode, and its average load factor can be taken as 0.5. So we need 5 kW;
With a liquefied gas calorific value of 46 mJ / kg, about 0.1 kg of LPG per hour will be consumed to produce 1 kW of heat energy, and 0.5 kg of LPG will be required for 5 kW;
12 kg, or almost half of the cylinder, will be consumed per day;
The monthly consumption of liquefied gas for continuous heating of the house will be approximately 13-15 cylinders.

What will be the consumption if you do not use cylinders, but pump fuel into a gas tank? How often will a tanker need to be called in to replenish the gas supply in the “five-cc” tank most common among consumers? Let's figure it out:

Any of the containers for liquefied gas is not filled “under the neck”, but only by 80–85%. Accordingly, in a tank with a volume of 5 m³ there will be about 4250 liters or (in terms of mass) 2300 kg of gas;
We have already determined that in our case the LPG heating system consumes 0.5 kg of fuel per hour;
We divide the total mass of 2300 kg of gas contained in the gas tank by 0.5 kg / hour, and we get 4600 hours - for such a time we have enough fuel;
Dividing 4600 hours by 24, we get a total of 190 days. That is, one refueling of a gas tank with a volume of 5 m³ is enough to heat a house of 100 m² for almost the entire heating season(in a temperate climate).

These are theoretical calculations, but in reality, fuel consumption can be significantly reduced. At correct setting combustion modes, a gas heating boiler for liquefied gas is able to consume 1.5–2 times less fuel, and the temperature in the house will be maintained at an acceptable level.

To reduce the amount of combustible gas, use automation, which switches the boiler to a moderate mode at night, reducing the temperature in the system by 7–9 degrees, thereby achieving a 30% reduction in costs.

Heating equipment for heating with liquefied gas

For heating a private house on liquefied gas, they are used as heating boilers with a water circuit, and gas convectors. But among all types of such equipment, liquefied gas heating boilers are still in the lead, as the most productive. Reviews of liquefied gas heating using convectors are rarely positive.

Gas heating boilers for liquefied gas in their design are almost the same as those that consume main gas. The only difference is in the design of the burners, since the pressure of propane-butane coming from the cylinder is almost 2 times higher than that of natural methane. Accordingly, the jets in the burners also differ in inner diameter. There are also some differences in the devices for adjusting the air supply.

The structural differences are so small that, if necessary, it is enough to just replace the burners in a boiler designed for methane, and you do not have to buy a new heating boiler for liquefied gas.

Consider how the main models of boilers for a liquefied gas heating system differ from each other:

Boiler type. Among the units for heating a private house with liquefied gas in cylinders, single-circuit and double-circuit boilers are distinguished. The former serve only for the heating system, while the latter, in addition, provide hot water. The combustion chamber in boilers is arranged differently; it can be open or closed. Both large floor models and compact wall models are produced;
efficiency. Judging by the reviews, liquefied gas heating can become truly rational and economical if the gas boiler has an efficiency of at least 90-94%;
Boiler power. It is considered one of the main parameters for heating a private house with liquefied gas. It is necessary to make sure that the passport characteristics of the unit will allow it to develop sufficient power to provide the entire area of \u200b\u200bthe dwelling with heat, but at the same time avoiding excessive consumption of liquefied gas for heating;
Manufacturer. While piping in a liquefied gas heating system can be done by hand, a gas boiler should by no means be homemade. Moreover, it is desirable to give preference to well-established domestic or foreign manufacturers.

Liquefied gas boilers must not be installed in basements, since the propane-butane mixture is heavier than air. Such gas does not escape during leaks, but accumulates at floor level, which can lead to an explosion.

Maintenance of the gas heating system

The heating system of a private house on liquefied gas requires periodic monitoring and Maintenance. The trouble is, if in the middle of winter the boiler suddenly stops functioning normally! Causes of malfunctions of gas heating boilers for liquefied gas

are mainly associated with clogging of the burner or fuel filter. It is desirable to detect all malfunctions in advance, and an experienced specialist should search for them.

The technician must check the condition of the LPG boiler 1-2 times a year and carry out maintenance with the same regularity. The list of works is reduced to inspecting the burners and the combustion chamber, cleaning from soot and soot, checking automation, adjusting equipment.

The video will show you how worthy alternative natural gas can become liquefied petroleum gas (LPG).

In conclusion, we can add that many users are campaigning for heating with liquefied gas, their reviews indicate the effectiveness of an autonomous system. Even despite the hassle associated with the periodic replacement of gas cylinders.

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Today, autonomous heating systems are in demand among owners of private households. The source of heat for them is often liquefied gas for home heating. The type of "autonomy" with the use of a gas boiler on liquefied gas, the consumption of which is minimal, is the most popular.

Often, property owners refuse fuel from the main gas pipeline in favor of another option that provides for heating a country house with liquefied gas, which is convenient to use and has an affordable cost.

LPG boilers

Contemporary gas heating on liquefied gas involves the use of a whole complex consisting of several types of equipment and a heat supply system. But the main unit still remains the boiler, which provides heat from the fuel.

As in traditional heating structures, a gas-fired liquefied gas boiler for private buildings allows, through its combustion, to provide heating for residential premises and hot water supply, since a combination of these two functions is possible.

Often heating equipment, which runs on liquefied gas, is characterized by compact dimensions, performance and high rates Efficiency, sometimes reaching 95%. In addition, a liquefied gas heating boiler (see photo) has a low cost and, together with efficiency, can significantly reduce the costs associated with the purchase of fuel.

In addition to all the advantages described earlier in the article, this type of fuel units differs from natural gas devices in that they can operate at low fuel supply pressure. In order to fully satisfy the needs of the residents of a large house for heating and hot water, it is enough to have a pressure in the system equal to only 3-4 mbar, while when working on main gas, this figure should be much higher.

Even in the presence of low pressure in the structure, heating on liquefied gas has a negligible fuel consumption. This saves a lot of money from family budget. At the same time, liquefied gas for heating will be used as efficiently as possible.

Owners of private households should be aware that liquefied gas heating boilers can be easily transferred to a different mode of operation - using a different type of fuel, or rather main gas. For this purpose, not only nozzles are replaced, but also other elements of equipment. Thus, it turns out that the buyer purchases two boilers in one and saves a lot of money and time.

Range of boilers in the domestic market

Choice heating units, running on liquefied gas, the domestic market is simply huge. It also has products from various global manufacturers.

Each model has unique performance characteristics and, accordingly, cost. In order for the heating country cottage or giving liquefied gas from a gas tank was economical and efficient, it is necessary to choose the right type of heating unit and take into account all the features of operation.

When buying a device, consider:

boiler type;
efficiency;
which company is made.

Type of heater. Heating boilers on liquefied gas are single-circuit and double-circuit. The first of them are intended exclusively for heating, but the second type provides both space heating and hot water supply. Heating appliances can be hung on the wall or installed on the floor. And the combustion chambers are made open or closed.

efficiency. We can say that all units operating on liquefied gas are characterized by high efficiency rates (90-94%). Therefore, they are installed in houses, summer cottages or in other buildings. As a result, the higher this indicator for the equipment, the more economically and rationally the fuel is used.

Power. It is one of the main parameters for this type of heating equipment. To determine what kind of fuel consumption, power and performance a gas boiler has for liquefied gas, you need to read the instructions for a specific model of the device (read also: ""). It is necessary that the selected unit without problems provides hot water and heat to all rooms in the house without any problems. extra costs.

Manufacturing company. As practice has proven, it is desirable to give preference to companies that have been proven over a long period of time, whose products are of the appropriate quality standards, reliability, and long service life.

Calculation of the power of gas boilers on liquefied gas: fuel consumption

Produce accurate calculations the power of heating equipment operating on liquefied gas can only be employees of companies professionally engaged in the supply and installation of such heating units. To do this, they will need to provide all the data about the room in which it is planned to mount it. Also, when carrying out calculations, the characteristics of the model are taken into account and it is determined what kind of gas boiler the consumption of liquefied gas has.

Such calculations are not cheap pleasure, so many consumers are limited to approximate calculations performed on their own. For this, it is considered that 1 kW of thermal energy is required for 10 "squares" of the area of \u200b\u200bthe room to provide heating, despite the fact that the height of the ceilings does not exceed three meters. Given definitions required power not very accurate, but it will help to choose heating equipment.

If it is necessary to accurately select the unit, it is necessary to take into account a large number of parameters and factors, including the volume of the room, the presence / absence of additional insulation, the size and number of windows and doors, etc.

Experts do not recommend choosing cheap options for heating devices, since they do not differ in quality and high rates of efficiency and reliability in operation. The best choice are expensive liquefied gas boilers in which fuel consumption is minimal even when heating large rooms.

The propane-butane mixture, which is the main source of energy in autonomous gas supply systems, is an economical and inexpensive fuel, and therefore it is not advisable to save on a boiler.

Starting a gas boiler on liquefied gas, video: