Features of Viessmann Vitopend 100 boilers and possible errors in their operation

Today, Viessmann boilers are in great demand among heating equipment buyers. This German company has long been engaged in the production of boilers and has long established itself in the international market from the best side. Viessmann company produces heating equipment of completely different models, among which you can choose a product to suit any preferences.

Among the gas bypass boilers of this manufacturer, two main types can be distinguished: these are chimney and turbo boilers. A feature of chimney systems is that they can be installed only in rooms that have adequate ventilation and flue gas. The second model is characterized by the possibility of installation in almost any room and even in the apartment, since such devices do not require special ventilation,and the products of combustion are derived through the fan.

The standard model is chimney, and get it much more often. This version of the heating system has the boiler itself, the mounting frame and the corresponding pipes for the installation of the ventilation system.

In general, the Viessmann chimney boiler has the following technical characteristics:

• The parameters of power heater can be set independently, depending on individual preferences. On average, the minimum indicator of this type of boiler is 10 kW, and the maximum - 23 kW.
• The boiler has an expansion tank of 6 liters.
• Temperature indicators are also set independently. Usually the maximum value of water heating is 85 degrees, and the minimum is about 30 degrees.
• The dimensions of the boiler are 40x72,5x34 cm, and weight is about 35 kg.

The boiler has a control panel with an electronic indicator of the values ​​to be set.This will not cause much difficulty, since all regulators are marked and understood. A convenient display is able to show the temperature of the water in the system, the level of gas burning, and in the event of a malfunction it gives a special code, the designation of which can be found in the accompanying operating rules. Also on the panel there is a pressure gauge (round scale with an arrow).

It is intended to indicate the level of pressure in the heating circuit. After installing the entire system and start filling it with water, it is necessary to carefully monitor the readings of the pressure gauge. Manufacturer Viessmann indicates that the pressure should not exceed 1.5 bar. Also on the panel is a button on and off the heater.

Separately sold room thermostats, which simply set the desired temperature value, and the thermostat controls the heating device.Some thermostats set the temperature, which should change during the day. For example, during the day the boiler can heat less, and at night more. There are also devices that allow to control the boiler remotely.

Viessmann "Vitopend 100-W" boilers have a number of positive aspects:

• the heat exchangers in the boiler are made of copper and stainless steel, which increases their service life, and the robust boiler body reliably protects it from mechanical damage;
• high power circulating pumps installed on these boilers;
• when operating, the boiler produces a minimum of noise, which is positively noted by many users;
• the heater has a compact size and a very stylish appearance;
• clear control system;
• installation work does not require much effort;
• the boiler has an automated security system that controls all indicators.

Among the negative sides, the following were noted:

• prices for these models of boilers are quite substantial, as well as for their component parts;
• other boiler manufacturers offer broader designs than Viessmann.

Analysis of customer reviews of boilers from this manufacturer suggests that Viessmann is truly one of the best in the manufacture of heating equipment. Many owners note that Viessmann boilers work "like clockwork". Virtually no problems with the management and operation of the boiler does not arise. Among some of the negative aspects was a large gas consumption. But this problem is solved by setting the boiler, which is better to entrust qualified specialists. Most users note that the price for this boiler is really substantial, but it is fully consistent with the quality of the device.

We have already mentioned that the boilers of this manufacturer can be chimney and turbocharged. In addition, they are divided according to several criteria. Coppers can be double-circuit and single-circuit. Their fundamental difference lies in the number of contours, which follows from the name.That is, the single-circuit boiler responds primarily to the heating of the room, and the double-circuit unit heats the water for both heating and domestic needs. But in the presence of a single-circuit boiler, the problem of hot water can be solved by installing an indirect heating boiler.

Also, boilers can be of traditional type or condensing. The principle of operation of the traditional boiler is quite simple - the products of combustion heat the water and evaporate through the chimney. But the principle of operation of the condensing boiler is much more complicated - in this case, the combustion products condense, that is, turn into liquid. In itself, the device of such a boiler is much more complicated. Also, this boiler has a coaxial chimney, which consists of two pipes of different diameters that are inserted one into the other.

One of the most famous is the boiler model. "Viessmann Vitopend 100 WH1D 263". This option has a pretty decent power - about 32 kW. This is a double-boiler, which is used both for heating the house and for supplying hot water for domestic needs. The combustion chamber of this boiler is closed. The tank of the device has a large volume - 10 liters, as well as a powerful circulation pump with a safety valve.This boiler is guaranteed to heat the water to almost 80 degrees, and in a very short time. The price of this boiler varies within 45 thousand rubles.

The other gas boiler is "Viessmann Vitopend 100 WH1D 513". The heat exchanger of this boiler is divided into two parts. One of them is made of high quality copper, and the second is made of stainless steel. Such separations are called "primary" and "secondary" heat exchangers. The power of this unit is high - 33-35 kW. This is a single-circuit boiler, which is designed for heating. The approximate price will be 36-38 thousand rubles.

The next model is the boiler "Viessmann Vitopend 100-W A1HB"which has a power of 24 kW. The boiler is single circuit. This is a simple and convenient model that has a high-quality chimney system, small size and low noise level. The boiler is able to heat water up to 80 degrees. The diameter of the chimney is 60/100. This is a great choice for heating a private house with a decent level of efficiency. The price for such a boiler will be approximately 39-40 thousand rubles.

No equipment is insured against possible damage.Even such reliable boilers as the German-made Viessmann Vitopend 100 can fail in some cases. Therefore, it is extremely important to know what is most susceptible to breakdowns in the boiler structure and what attention should be paid.

In case of breakdowns, first of all it is necessary to pay attention to the control panel. With some errors, the system may produce certain values, for example, the error "F5", "F4" or "F2". Explanations for these values ​​should be provided in the system manual. Often, when an “F5” error occurs, the reason lies in several cases. This could be a fan failure or icing of a chimney outside.

Also, the boiler is clearly faulty when a loud bang occurs when it is started. In this case, the system may issue error codes "F2", "F3", "F4" or "F6". These errors and the corresponding sound of cotton indicate a malfunction in the burner. In this case, it is necessary to check the gas ignition element and the automatic burner.It may be faulty or give a small spark. It is also possible that the gas enters the boiler badly. In this case, you need to check the pipeline for the presence of pollution in it. The increase in pressure on the gauge indicates problems with the circuit. This is considered a more serious problem, for the solution of which you need to consult a specialist.

Strong noise during the operation of the gas boiler indicates the formation of plaque inside the heat exchanger. Here you can use some chemical means, which include acidic impurities. Before using such reagents, it is better to consult a professional in order not to damage the parts of the boiler with caustic substances.

One of the urgent problems with the use of boilers in Russia is hard water. Such a factor can lead to breakdowns in the early stages of the heater. As a rule, the heat exchanger deteriorates from hard water, which is more appropriate to replace.

These were the main possible and most frequent failures of the boiler. It is worth remembering that it is desirable to inspect the boiler at least once a year and a half for prevention. You need to carefully inspect the parts, check the settings, the ventilation system and the gas supply.In the presence of breakdowns and the need for replacement of parts, it is best to contact the Viessmann service center.

It is very important to purchase original spare parts corresponding to a specific brand of boiler. Also, in the event of a malfunction, Viessmann is always ready to provide information, advice, or carry out repairs to heating equipment. Viessmann boilers are easy to use, will last a long time and are guaranteed to create a warm atmosphere in the house in the most direct sense.

In the next video you will find a review of the wall-mounted gas boiler Viessmann Vitopend 100.