Which wall-mounted gas boiler is better? Wall mounted gas boiler: characteristics, types, reviews

Manufacturers of heating systems are gradually abandoning the traditional boilers and boilers of old models that occupy a lot of space. Several years ago, a new device appeared on sale, which is suitable for both an apartment and a private house - it is a wall-mounted gas boiler. Which is better? This article is devoted to this article.

What is this device?

Before talking about the merits or demerits of these or other models of gas boilers, you need to understand what is at stake. The heating system provides for the installation of a special device that receives heat energy for various purposes. This can be heating water, household needs, etc. Fuel for such boilers is natural gas. The most commonly used is propane-butane or methane.

Wall-mounted gas boilers today are the most preferred types of devices, which differ in their cheapness, economy and ease of use. They work on this principle: when a fuel is supplied to the boiler, an electronic or piezo ignition is activated. From the received spark the igniter lights up, from it - the basic burner which heats the heat-carrier to the necessary temperature. Then the automatic thermostat switches off the burner. If the temperature has dropped, then a special sensor gives the command, and the process is repeated again. How to choose a floor or wall-mounted gas boiler, which is best of them - you will find out about it later.

Types of gas boilers

A wide selection of heating generators is available in specialized and construction shops. There are several classifications that allow gas boilers to be divided into different types.

By the number of circuits they are divided into:

- single-circuit;

- two-circuit.

According to the installation method, the boilers are divided into:

- Wall mounted;

- floor.

Also, depending on the type of fuel, the heating devices are classified as follows:

- solid and liquid fuel;

- Electrical;

- Gas.

By the principle of supplying hot water and removing combustion products, boilers are divided into:

- cumulative and flowing;

- with natural and forced draft.

Characteristics of wall-mounted gas boilers

Wall mounted gas boilers Have a number of characteristics and properties that distinguish some models from others.

- Power is one of the most important parameters of heating devices. The value of this characteristic depends on the heat loss of the building / apartment. There are special formulas for calculating this indicator. Therefore, it is best to invite a specialist who can easily do it. Ordinary customers choose boilers with a power reserve. However, one should take into account the area of the heated room, the presence of ventilation, ventilation, etc.

- Design of the combustion chamber. Turbine boilers have a so-called pipe in the pipe, which goes through a hole in the wall. The exhaust gas is removed through the circuit. In the case of an open combustion chamber, oxygen enters the boiler from the room, and is vented through ventilation.

- Number of circuits. Depending on the purpose of heating the coolant is the type of model. For household needs, two-circuit gas wall boilers are most often used. What are their advantages? The device with one circuit works together with an external boiler, from which hot water is collected . In the case of several circuits, the installation does not take up much space, it can be hung directly in the kitchen. Such units are very economical, they justify themselves for 1 year of work. Modern installations are equipped with a security system that will ensure the peace of the hosts. With the help of various sensors it is possible to independently regulate and control the process of heating the coolant.

- Type of burner.

- Type of heat exchange system.

Given these characteristics, you will understand how to choose a gas heating boiler.

What to look for when buying?

Which boilers are better and what to look for when choosing a particular model? Such questions are often of concern to buyers of heating equipment. First of all, it is necessary to estimate the efficiency of the installation, that is, to find the coefficient of its usefulness. Modern devices have an efficiency in the region of 91-93%.

To be sure that you have bought an older model, pay attention to the presence of the comfort function, that is, a thermometer and a manometer. These sensors will allow you to regulate the heat level in the apartment, and also help control the safety of heating the coolant.

We choose a gas boiler only of well-known manufacturers. On quality equipment, information about the manufacturer must be indicated. If there are no inscriptions on the boiler, or there is only its name, then it is not worth the risk.

Pay attention to the volume of the expansion tank. The minimum value should be at the level of 7-8 liters. Ask for the price of spare parts. Unfortunately, there are situations when repairs or replacement parts can not be avoided. If you are prepared for force majeure, the question of how to choose a gas heating boiler will not cause you unnecessary feelings and doubts.

Difference of wall devices from floor

Many people have a question about what to choose - floor or wall-mounted gas boiler. Which is better and what are their differences?

1. Installations differ in type of construction and installation. The floor generator is a heat exchanger, and in the event of a burner failure, you will be left without heat. The wall boiler is repaired easier and faster.

2. The service life of the floor structure is much higher than the wall units. Boilers that are mounted on the floor, will serve you more than 20 years, wall installations - no more than 10.

3. The heating equipment differs from each other in the type of automation. The wall-mounted generator is staffed with a factory safety system, and it is not always possible to find a specific sensor (unlike a competitor, which can be installed with any type of automation).

Rules of operation of gas boilers

In order to operate the heating equipment safely and effectively, the following rules must be observed:

- check the presence of traction before each switching on the generator;

- Do not use defective gas equipment;

- start the gas boiler only when it receives running water (the pressure value on the manometer should not be less than 1.2 bar);

- when the boiler is running, do not close the hot water faucets to avoid increasing the pressure inside the heating tank;

- constantly ventilate the room with the heating gas unit;

- check whether the system is automatically shut off the gas supply after a certain time;

- When repairing or servicing the gas generator, use only the technical documentation for this model.

Manufacturers

Modern manufacturers of heating equipment produce different models. The last few years, customers are increasingly choosing a wall-mounted gas boiler. What is the best generator - domestic or foreign? Here are a few major well-known manufacturers that produce quality products:

- The Russian company "Anton". It has been on the market for a long time - since 1991. The main advantage of the product is affordable price.

- Ariston - an Italian company is known to everyone without exception. Since 1975, the company produces a variety of equipment (and heating equipment including). Gas generators Ariston are practical and powerful.

- "Thermobar" produces gas plants of domestic production. An extensive range allows you to choose the equipment to your liking.

- German company Bosh appeared on the market in 1886. The manufacturer from Germany produces different types of equipment. Gas equipment is one of the leading directions of development.

- Viesmann is a well-known manufacturer of gas boilers from Germany. Produces professional quality products for the heating system.

- Czech company Protherm - the new leader in the market of gas boilers. It produces a large number of different models.

Cost

Which is better to choose a wall-mounted gas boiler - cheap or expensive? It is better to stick to the golden mean. It is necessary to be afraid of gas installations at an incredibly low cost, a quality generator can not be sold for a song. Wall gas models can be purchased at different prices - it all depends on the characteristics of the device, the manufacturer and a number of other features. The average cost of a heating unit varies between 18-28 thousand rubles. Models with decorative control panels or an advanced diagnostic system will cost more - 30-40 thousand rubles.

Wall gas boiler: reviews. Which is better?

Before you buy any goods, you need to study the opinions of professionals and buyers who leave their impressions of buying on the websites of online stores or on the official pages of the manufacturer.

Wall-mounted generators have proven to be practical and safe installations. Buyers note the economy of the device. Many use gas boilers of this type in the period when the hot water is turned off. The wall-mounted generator can be hung in the kitchen or in the bathroom, it does not take up much space. Its only drawback is a small noise during operation. Someone does not like the cost, but a wide range of goods allows you to pick up the installation on your pocket. As noted by most users, it is better to purchase a device of a famous brand.

Choosing a wall-mounted gas boiler, you save much, and in your home there will always be a warm and pleasant atmosphere.