Setting up a household boiler heating circuit. Starting and shutting down the boiler, adjusting the boiler – Operating Instructions PROTHERM Bear KLZ

If there is no possibility of connecting to the gas network, and solid fuel heating not available, then alternative way An electric boiler provides heat to the house. This article will introduce readers to Proterm Skat electric boilers, and also provide instructions on how to start them up.

Electric boilers Proterm Skat

This single-circuit equipment is made in a wall-mounted version. It is possible to connect a water heater. Most models required three-phase connection to the network, but models with a power of 6 kW and 9 kW can operate from a 220 V network. Selecting the required temperature level hot water and heating occurs using a display, which, by adjusting, helps control the operation of the equipment. Control is also carried out using a thermostat or outside temperature sensor.

To create a specific level of heat, the parameters are adjusted individually. Electricity supply is controlled remotely from the tariff meter. For domestic needs, you can install 24 kW and 28 kW units in a cascade.

Protherm Skat has:

  • two-way pump;
  • expansion tank;
  • safety valve;

The Protherm boiler can also be connected via a voltage stabilizer. Electric boiler in action has a slow start, that is, for two minutes it “accelerates” and its power is minimal. The heating elements are protected from overload, their operation is uniform, this is achieved by being able to adjust the rhythm (1.2 or 2.3 kW).

Electric boilers Protherm Skat are distinguished by their low weight (only 34 kg) and convenient dimensions, making it possible to install them in almost any area. The operation of the boiler is reliably protected by several functions:

  • protection against pump blocking;
  • a pressure sensor that monitors the water pressure level;
  • frost protection;
  • protection against valve blocking and water heater freezing (when connecting a boiler).

If errors occur in the operation of the boiler, automatic diagnostics occurs, ending with the results being displayed in the form of a code. The decoding of the codes is given in the product operating instructions.

Advantages and disadvantages of electric boilers Protherm Skat

Proterm Skat has a number of advantages over other types of heating:

  • does not produce harmful emissions into the atmosphere, since has no combustion products, That's why this type heating can be called environmentally friendly;
  • electric boiler - accessible view heating. It is used where it is not possible to connect to mains gas or can become an alternative form of heating;
  • does not require systematic maintenance, unlike, for example, gas or solid fuel models;
  • silent operation;
  • there is a heat level regulator;
  • able to adapt to domestic water of poor quality;
  • resistant to voltage surges;
  • equipped with several types of protection.

Along with the advantages, there are some disadvantages:

  • electric boiler Protherm Skat needs to be connected through a stabilizer;
  • is unable to perform its work during a power outage.

Consumer Reviews

Consumers note that Protherm Skat provided an opportunity where gas connection was problematic or completely impossible. When the power grid is stable, many people refuse to connect to gas, saving considerable amounts of money. In addition, the electric boiler is used in parallel with gas unit, connecting them to unified system heating. This find allows you to significantly save money on resources, alternating them with each other during the heating season.

If you connect a water heater to Protherm Scat, consumers will have prospects for using hot water. Many people note the perfectly designed design of the boiler, which fits well into any room interior. You can successfully install it in living rooms, thanks to its silent operation, it will not attract increased attention.

The disadvantages are that when using only a boiler that runs on electricity, when it is turned off there is no alternative options heating. Therefore, before purchasing a Protherm electric boiler, you should make sure that there are no problems with electricity. Experts recommend use a voltage stabilizer, to ensure conditions normal operation boiler Protherm Skat.

In addition, the increased energy consumption of the electric boiler causes negative emotions among the population, since paying bills hits their pockets. If we compare the costs of gas and electric heating, then the Protherm electric boiler costs a little more, with identical heating parameters. From the above we can conclude that this electrical equipment is chosen by those who do not have the opportunity to connect to network gas, as well as those who care about environment and sees it as a source of ecological consumption.

How to put the Protherm Skat boiler into operation?

To start the boiler, you must follow the instructions below.

When the pressure is low, the “bar” light starts flashing on the display. To correct the situation, add water to the system. If in this case the pressure decreases, then you need to contact a specialist.

If you need to stop the operation of the Protherm boiler for a long time, you need to disconnect it from the power supply and turn off the taps. If a stop is needed winter period, That The system must be drained of water to prevent freezing.

How to care for a Protherm electric boiler? Do not use abrasives or chemicals. Better surface Wipe the housing with a damp cloth, then dry the surface.

Any malfunctions are indicated on the display by an error code. The code numbers are located and deciphered in the product passport.

If serious problems occur, for example the heat exchanger is frozen or water is dripping from it, It is prohibited to turn on the electric boiler to the power supply. You need to wait for a specialist who will diagnose and perform high-quality repairs. Replacement of parts is carried out only using original spare parts.

So, dear readers, you have met alternative view heating Protherm Skat. When gas and solid fuel If you are within reach or you are a stickler for cleanliness, an electric boiler can be a good help.

The well-known Slovak company Protherm has gained trust due to the high quality and reliability of the equipment it produces. Careful study of customer needs, trends in demand for various models manufactured devices allowed the company to gain a leading position in the market.

The company produces dozens: floor-mounted and wall-mounted, and with open and closed combustion chambers. Proterm double-circuit wall-mounted gas boilers, to which this article is devoted, have gained particular popularity.

Description of the Proterm double-circuit boiler

Boilers that have the function of heating household water are called double-circuit because they heat water for two systems - heating circuit and hot water supply systems (DHW).

The DHW system in such boilers, if necessary, can operate separately from the heating system. This mode is necessary to supply the house with hot water in the summer.

Wall mounted dual-circuit models are presented in a wide range of powers - from 11 to 30 kV, which allows the buyer to choose best option depending on the heated area.

IN wall-mounted boilers a mechanism is provided to release the combustion chamber from exhaust gases. This is done in two ways. The first is the forced removal of residual gases using a fan; such a combustion chamber is called closed. The second option is that the gases are given the opportunity to independently exit the room through the chimney; this chamber is open.

All Proterm products are equipped with the most modern automatic monitoring, control and protection systems.

Distinctive features

By installing a Proterm double-circuit gas boiler in your home, you will become the owner of a real home boiler room, which, in addition to standard functions, will provide your household and hot water.

Below are the main distinctive features Proterm gas boiler lines:

  • efficiency, ease of operation;
  • a large selection of models - by price, power, functionality, protection capabilities;
  • the price-quality ratio is one of the best among manufacturers of similar equipment;
  • high efficiency (more than 90%);
  • Models with a built-in boiler are available.

Important! Proterm gas boilers are adapted for Russian conditions - they can function normally even with low gas or water pressure in the mains.

Gas boilers produced by Proterm will not disappoint you during operation and will meet your wildest expectations.

Model range of Proterm boilers

The range of heating boilers offered by Proterm is wide and varied. The catalog of manufactured products includes:

  1. electric boilers;
  2. solid fuel, burning wood and coal;
  3. universal units that can run on gas and diesel fuel;
  4. industrial boilers of increased power;

The range of Proterm gas boilers includes two types: and. The company produces gas boilers ranging from small wall-mounted units weighing 30 kg to heavy floor-standing units, the most famous of which is the Proterm double-circuit gas boiler model Bear 30 KLZ weighing 155 kg.

As for double-circuit wall-mounted devices, they are produced in 5 series:

  • Panther.
  • Jaguar.
  • Lynx (Rys).
  • Cheetah (Gepard).
  • Tiger.

Each series includes several models that differ in power, performance, price and some other parameters. In particular, devices of the Panther, Cheetah and Tiger series include models with both closed and open combustion chambers. A typical representative is a double-circuit gas boiler from the company Proterm Panther 25 KTV with a power of 25 kW, which has a device for forced removal of exhaust gases from a closed chamber.

Specifications

The main technical characteristics, for ease of comparison and to speed up the search for the necessary information, are summarized in Table 1.

Model Panther Jaguar Cheetah Tiger Lynx
Characteristic 25 KOV, 25 KTV, 30 KTV 11 JTV, 24 JTV 11 MOV, 11 MTV, 23 MOV, 23 MTV 12 KOZ, 12 KTZ, 24 KOZ, 24 KTZ 18/25 MKV 25/30 MKV
The combustion chamber T – closed O – open closed T – closed O – open T – closed O – open closed
Exhaust temperature, °C 35-85 30-85 30-83 45-85 30-85
DHW temperature, °C 38-60 30-64 38-65 40-60 30-64
Expansion tank OV, l 7,0 7,0 5,0 8,0 8,0
Expansion

DHW tank, l

 – – – 2,0 5,0
DHW capacity, l/min up to 17.0 up to 10.7 until 11 up to 12.6 up to 14.2
Consumption natural gas kg/hour 2,84 – 3,44 – 2,73 1,41 – 2,84 –
Consumption liquefied gas, kg/hour 2,08 – 3,21 – 1,9 0,91 – 2,08 –
Natural gas consumption DHW cubic meters/hour – 2,73 – – 1,39-3,08
Consumption of liquefied domestic hot water gas, kg/hour – 1,02 – – 1,02-2,26
Natural gas consumption OB cubic meters/hour – 1,39 2,73 – – –
Liquefied gas consumption, kg/hour – 0,55 1,02 – – –
Storage tank, l – – – 45 –
Weight, kg 34 – 41 29 – 30 31 – 34 70 – 71 35 – 36
Dimensions, mm 800x338*440 700x280x410 740x310x410 900x410x570 700x280x390
Price, thousand rubles 45 – 53 27 – 32 34 – 39 50 – 130 54 – 56

Abbreviations: OH – heating water, DHW – hot water supply.

Explanation of the code in the model name:

  1. a two-digit figure corresponds to the rated power consumption in kW;
  2. the first letter - in combination with the third, indicates the model;
  3. the second letter is the type of combustion chamber: O - open, K, T - closed;
  4. the third letter is the type of boiler: V, Z – double-circuit, O – single-circuit.

In addition to the parameters indicated in the table, all wall double-circuit boilers have a number of other characteristics. In particular, they have the following protection systems:

  • safety valve for releasing coolant when pressure in the system increases;
  • protection circulation pump from jamming;
  • protection water pipes from freezing;
  • gas control – stops the gas supply to the burner if the flame suddenly goes out;
  • air venting – ridding the heating system of trapped air;
  • protecting the boiler from overheating using a thermostat.

Electronic control system gas boilers performs the following functions:

  1. microprocessor control;
  2. device status monitoring;
  3. regulation of indoor air temperature;
  4. display of current temperature readings and fault codes.

Maintenance by service center

Every year, preferably before the first turn on after the summer break, it is recommended to invite a specialist from a certified service organization to inspect and test the boiler. During a preventive inspection, the condition is checked gas burner, power adjustment, cleaning burner nozzles and heat exchangers. A particularly important part of the inspection is checking the operation of the emergency thermostat and the combustion chamber thermostat.

Attention! When cleaning gas burner nozzles, under no circumstances should their internal diameter be allowed to change!

Boiler user maintenance

Cleaning the unit lining without removing the protective casing. Must be carried out after disconnecting the device from the network. Power supply is allowed only after complete drying.

The water pressure in the heating circuit must be checked weekly. If necessary, top up after the unit has cooled below 400°C.

It is necessary to regularly, at least once every three months, check the tightness of the connections of the chimney system, the cleanliness of the filter and mud pan, and remove dirt if necessary.

If a gas leak is detected, the device must be immediately turned off, the gas valve closed and a service specialist must be called. It is not recommended to repair the unit yourself. For example, the instruction manual for the Cheetah wall-mounted double-circuit gas boiler manufactured by Proterm does not recommend trying to fix faults yourself, so as not to lose the company’s warranty.

if you have Vacation home, and communications are not connected to it, then you can solve the issue expressed in the need for heating and providing water heating with the help of boiler equipment. The main thing is to do right choice, because such an installation will take up space in the house and heating system central place. The choice should be made based on safety and reliability rules.

Modern heating equipment is offered in a huge range. You may prefer floor standing or wall model, with or without a chimney, non-volatile or powered. Modern manufacturers offer single-circuit and double-circuit options for sale heating equipment. The former will be able to make the house more comfortable and cozy, while the latter will allow you to use hot water. Before making a choice, you need to read the reviews; Proterm boilers are no exception to this rule. They are offered in a wide range and can have different power and technical characteristics, you can read about this below.

Review of boilers from the manufacturer "Proterm": "Bear 50 KLZ"

This equipment model costs RUB 143,914. It is a gas floor-standing boiler that can operate on mains fuel. The consumer will have the opportunity to provide a connection to liquefied gas. The equipment is double-circuit and is used for heating, as well as for hot water supply. The design has open camera combustion.

To remove combustion products, a fan must be connected. This Proterm Bear boiler has a 10-liter expansion tank. The heat exchanger is based on cast iron, which increases the reliability and service life of the boiler. The manufacturer made sure that the unit was protected from overheating of the coolant in the system. To do this, engineers equipped the model with a cooling circuit. Convenient start-up of the device is ensured by electric ignition.

Considering the model of heating equipment “Bear 50 KLZ”, we can mention that it has a power of 49 kW. The burner is modulating. The maximum power consumption is 50 kW. Gas temperature at minimum and maximum power equal to 115°C.

You may also be interested in how liquefied gas is consumed; the value is 3.8 kg per hour. Heating temperature is equivalent to 85°C. At 25°C coolant, productivity reaches 21 liters per minute. If the dimensions of the boiler room are limited, then you should take an interest in the design parameters, they are 1385x505x892 mm. The device weighs 210 kg. It belongs to the X4D protection class. The volume of the expansion tank is 10 l.

The coolant outlet temperature can reach up to 70 °C. The possible pressure of natural gas is 0.013 bar. Maximum natural gas consumption 35.2 m 3 /h. If you plan to connect the equipment yourself, then you may need a chimney diameter of 180 mm. At 100% thermal power, the equipment efficiency is 92%.

Reviews about the model

The above-described Proterm heating boiler, according to consumers, has many positive features, among them the following should be highlighted:

  • simple controls;
  • high efficiency;
  • independent regulation of thermal loads;
  • possibility of replacing middle cast iron sections.

As for ease of control, it is provided by an external panel with which you can adjust and control parameters floor model. Consumers emphasize that this equipment is used for systems with closed circulation coolant.

The device is controlled using a built-in microprocessor. Buyers, in their words, quite often choose this model for the reason that it provides the ability to independently adjust the thermal loads of the hot water supply and heating circuits. The unit is also good because it is resistant to complex hydraulic conditions.

User manual

After you familiarize yourself with the characteristics of the Proterm boiler that you have purchased or are just planning to purchase, it would not be a bad idea to ask what operating rules the manufacturer prescribes. Quite often, this allows you to extend the life of the equipment or prevent its breakdown. As for the model described above, it must be installed only in specially equipped rooms for this purpose.

The device is put into operation only after testing. It is important to follow safety regulations. They say that gas supply standards must be taken into account. You can set the water temperature in the boiler yourself. This also applies to heating temperature. In this case, the operator will have to use the MODE button.

To set the time intervals for heating water in the boiler, use a timer. Exploitation gas boiler“Proterm” is also convenient because on the panel you can see equipment messages about errors that occur during operation. For example, if you see an F1 code, it will indicate a loss of flame. But the designation F2 indicates that the boiler temperature sensor was faulty.

Review of the wall-mounted boiler brand "Gepard 23 MTV"

Another equipment option from the manufacturer Proterm is Gepard 23 MTV. You can purchase this model for RUB 42,088. The device was developed in 2015 and is used for heating as well as hot water supply.

The design provides for a closed combustion chamber, which makes it possible to use a coaxial chimney. The boiler has a primary heat exchanger made of copper. The burner is made of chromium-nickel steel. The heat exchanger in the device is plate-type, it is made of of stainless steel.

Specifications

The above-described Proterm Cheetah boiler has a power of 24.6 kW. Power consumption reaches 156 W. Buyers are often interested in the maximum consumption of natural gas, which is 2.9 m 3 /h. The hot water outlet temperature can reach 65°C, while its minimum value equals 35 °C. The permissible natural gas pressure is 0.02 bar. The volume of the expansion tank is 5 liters.

The equipment belongs to the X4D protection class. The unit weighs 34 kg, this should be taken into account, because the Proterm wall-mounted boiler must be securely mounted on a vertical surface. Temperature flue gases is 110°C. Maximum fuel consumption when using liquefied gas is 2.1 kg per hour. The heating temperature can reach 83°C, while the minimum value is 35°C. If you plan to install the device in cramped conditions, then you should be especially interested in the dimensions of the unit; they are 740x310x410 mm.

Among the main advantages of the above-described equipment option, consumers highlight:

  • closed combustion chamber;
  • equipped with a coaxial exhaust gas system;
  • the ability to receive information about the operation of the boiler using a liquid crystal display;
  • automatic switching to hot water supply mode when opening a hot water tap.

If we compare this model with the previous one in the line, it was equipped by the manufacturer with a display. Its bright backlight allows the user to see data even in a bright room. The boiler is durable and reliable, which is ensured by a hydraulic block made of composite material. This feature improved the model compared to the previous generation, where the units were equipped with hydraulic units.

User manual

Instructions for the Proterm boiler are included. This is very convenient, because immediately after purchase you can familiarize yourself with it in order to avoid mistakes when using the device. If the boiler is not used for its intended purpose, this may pose a danger to human health and life. If during operation of the equipment you notice strong smell gas, you should open the doors and windows wide, creating a draft. Do not use open flames or smoke, or turn on plugs, telephones or other intercoms in the building.

Do not store or use explosive or flammable substances such as paper, gasoline and paint in the same room as the boiler. Sufficient air supply must be provided for combustion. Protective devices There is no need to remove or shunt the equipment during operation. WITH protective systems It is not recommended to perform any manipulations.

Review of the Panther 35 kW boiler

This Proterm gas boiler has an affordable price of 63,398 rubles. The equipment is a two-circuit unit with closed camera combustion. The device includes a primary heat exchanger and plate heat exchanger hot water supply, which is made of stainless steel. The liquid crystal display is located on the external panel, which allows the operator to see the data even in a bright room. The risk of freezing is reduced, as is overheating thanks to additional elements security.

Model specifications

After reading the reviews about Proterm boilers, you can understand which model is better to choose. But it is also important to take into account the technical characteristics. For example, the Panther model has a power of 35 kW. Power consumption reaches 175 watts. The flue gas temperature at minimum power is 102.9°C. This traditional boiler provides a maximum power consumption of 38.4 kW.

Electric boiler Proterm A heating ramp is the most common model in Russia among all manufacturers represented on the domestic market. Good quality European assembly and reliability of components, many positive reviews of Protherm electric boilers and reasonable prices contributed to their popularity among buyers, both in Russia and abroad.

To understand the advantages and disadvantages of Slovak heating equipment, it is necessary to analyze the technical characteristics and design of wall-mounted electric boilers of the Proterm Skat series, the lineup, presented on the market, and connection features. We will also consider problems and malfunctions that may arise during operation of the device, errors and methods for eliminating them.

Model range of electric boilers Proterm Skat, type K(KR)

Today, the Slovak company Protherm is represented on Russian market not only with their boilers, but also with eight models of electric boilers of the Skat K(KR) type, differing in power consumption and connection to electrical network. The country of origin of water heaters is Slovakia.

The company produces only single-circuit devices capable of heating a private house with total area from 30 to 280 m2. Among them, both single-phase ones stand out - with the ability to connect to a 220 V power supply network, and three-phase ones - 380 Volts.

Electric boiler Proterm: photo


The main difference between electric boilers of this model range is their rated power, which can be 6 or 9 kW, 12, 14 or 18 kW, 24 and 28 kW. Depending on the chosen model, these are the units:

— low power: Scat 6K and 9K;
- medium power: Scat 12K, 14K and 18K;
— high power: Skat 21K, 24K and 28K.

The operation of the Proterm electric boiler is controlled using special buttons, made in the form of multi-directional arrows, on the front panel of the heating apparatus.

They can set the required water temperature in the heating system, as well as in the remote boiler indirect heating, which is purchased when it is necessary to obtain hot water for household needs. In addition, the button " Mode/Ok» you can turn on (set) the desired operating mode of the electric boiler:

— traditional mode for heating (25-85 °C);
— “warm floor” mode (30-45 °C);
— hot water preparation mode in an indirect heating boiler (35-70 °C).

The multifunctional LCD display informs about the temperature in the heating circuit and the boiler, as well as about problems and errors in the operation of the boiler in case of any malfunctions. Above the display there are lights that light up depending on the set operating mode of the device, changes in power consumption and insufficient water pressure in the system.

By default, all Protherm electric boilers are 3-phase, however, low-power models of 6 and 9 kW (“Skat 6K” and “Skat 9K”) can be connected to a single-phase 220 V network. Medium power devices are designed for heating houses with an area of ​​up to 180 m2, and high-power boilers - more than 20 kW can be installed in private houses or other premises with a total area of ​​up to 280-300 m2. Let's look at the table.

Proterm Skat: cable cross-section, energy consumption


Features of the Proterm electric boiler

The heating apparatus consists of several main elements necessary for its full operation.

1. Cylindrical copper heat exchanger for heating the coolant.
2. Block of heating elements made of copper of different power and quantity with multi-stage switching.
3. Expansion tank 7 liters to compensate for thermal expansion in the heating system.
4. Hydraulic group consisting of:

— three-speed circulation pump;
— safety valve at 3 bar;
— automatic air vent.

In addition, an NTS temperature sensor is installed on the heating circuit line, as well as an emergency sensor that protects the unit from overheating. There is a system to protect the device from freezing. and from blocking the circulation pump.

Electric heating elements are built into the heat exchanger of the Proterm boiler, top and bottom. Depending on the model, the number of heating elements may vary. For example, in Skat 6K, 9K, 12K and 14K devices two heating elements are installed, in Skat 18K and 21K there are three heating elements, in 24K and 28K there are four. For each model, heating element blocks have different power.

I propose to analyze in detail internal organization mounted electric boiler "Proterm Skat" according to the instruction diagram:

Internal device "Protherm Skat" according to instructions


1 - heating unit;
2 - valve for air release;
3 - heat exchanger;
4 - pressure sensor;
5 - safety valve;
6 — circulation pump adjustment regulator;
7 — pump status LED;
8 — grounding on the “return”;
9 — grounding on the water heater body;
10 - circulation pump;
11 - electrical cable connection;
12 - contactor;
13 - electronic board;
14 - NTS temperature sensor;
15 - emergency temperature limiter sensor.

Electric boiler connection: water circuit, cable

Connecting a Protherm electric boiler


1. Like most modern wall-mounted heating devices, all connectors for connecting the boiler are located at the bottom of the housing. This is done to save space in the room in which the electric boiler is installed.

2. The heating water circuit is connected using two threaded fittings with a diameter of 3/4″. On the left is the return line (coolant inlet to the boiler), on the right is the direct line (output).

3. Nearby are located: overflow for the safety valve, drain valve, as well as connectors for connection electric cable different sections. You can monitor the pressure in the heating system using the readings of the pressure gauge, which is also located in the lower part of the device body.

Electric boilers Proterm Skat: technical characteristics, dimensions

Proterm boilers have fairly compact dimensions of 410 x 740 x 310 mm, which allows them to fit harmoniously into the interior even completely small kitchen or boiler room. We look at the remaining technical characteristics in the table.

Technical characteristics of Proterm electric boilers


Errors and malfunctions of the Proterm electric boiler: methods for troubleshooting problems

1. Error code F00, F10, F13, F19.

These codes tell us that the NTS temperature sensor is faulty. It may need to be replaced or the electronic board replaced. But first check that the cable connections are working properly.

2. Error F20.

The emergency temperature limiter sensor or thermal fuse is faulty. Try to short-circuit them one by one. If the boiler turns off again, replace the faulty element.

3. Error F22.

This error indicates a “dry” start of the electric boiler. Add water pressure in the system, it should be at least 0.6 Bar. There may also be air present in pipes and radiators.

4. Error code F41 and F55. The relay or contactor is stuck. Check these parts for defects.

5. Error F63. No communication with EEPROM. Reset settings to factory defaults.

6. Errors F73 and F74.

Errors under these codes indicate problems with the water pressure sensor. You need to check the contacts or replace the sensor itself.

7. Errors F85 and F86. Freezing of water in the electric boiler itself (F85) or in the indirect heating boiler (F86).

Electrical diagram for connecting Proterm Skat boilers

Electrical diagram for connecting the boiler Proterm Skat 6, 9, 12, 14K


Advantages of Proterm electric boilers:

— build quality and operational reliability;
— wide range of different capacities;
— modern system security;
— high efficiency 99.5%;
— the ability to connect additional options and equipment;
— good feedback buyers and specialists.

Disadvantages of the Proterm brand electric boiler:

— lack of a room unit included in the package;
— there are no models with a built-in boiler for heating domestic water;
— the use of non-freezing liquid as a coolant is not permitted;
— price from 35,000 rubles.

We looked in detail electric boilers Proterm Heating ramp, entire model range and technical specifications. Having disassembled the internal structure according to the operating instructions, we identified the main advantages and disadvantages of these devices. We also focused on possible errors when malfunctions occur and some ways to fix them yourself. Let's watch the video.

Electric boilers are in demand among owners of country houses, residential cottages and other non-gasified buildings. They are characterized by good functionality and allow you to heat any buildings that are not connected to gas mains. Their typical representative is the Proterm electric boiler - this is a device from famous manufacturer, different high quality assembly and decent characteristics.

We decided to devote this review to Protherm electric boilers. In it we will tell you:

Equipment from such a renowned manufacturer really deserves special mention, so we will tell you everything we know about Proterm boilers.

Features of Proterm electric boilers

By installing such an electrical unit in your household, you are doing great choice. Instead of buying equipment from dubious brands, it is better to overpay a little and take a really worthwhile item from a well-known manufacturer - the performance of the entire system depends on the quality of the boiler used. Moreover, the Protherm company has extensive experience in the production of electric heating equipment.

There is only one model range - Skat.

Heating homes not connected to gas mains is always a big problem. Electric boilers existing on the market are either high cost or cannot boast of sufficient functionality. In this case, you always pay attention to small-sized and neat gas models, operating automatically and not cluttering up the space. The Protherm company is ready to offer owners of country houses similar solutions, but powered by the electrical network.

Electric boilers Protherm are unique solution, with proper efficiency. They are installed in both residential and non-residential buildings, regularly generating heat. Presented as a single model range called Skat - customers can choose from samples with thermal power from 6 to 28 kW. Thanks to this, they can heat rooms up to 280 square meters. m.

What are they good for?

  • Simple single-circuit design - if you like simple and reliable equipment, you will definitely like the products of this brand;
  • Wide power range – it is possible to choose a device that is suitable in terms of power and price;
  • High efficiency – efficiency, according to the manufacturer, is 99.5%. This means that almost all of the expended electricity is converted into heat, without significant losses;
  • Absolutely silent operation - even if the equipment is in the bedroom, it will not interfere with a good night's sleep;
  • Precise temperature control – create a comfortable and cozy atmosphere in your home;
  • Availability of universal models - they can operate from single-phase and three-phase networks with a voltage of 220 or 380 V;
  • Easy installation - you can handle the installation yourself, without the help of specialists.

Prices range from 37,900 to 47,000 rubles - this is the official price from the manufacturer as of April 2016. In some other stores it may differ up or down (usually more). But nothing will stop you from buying a Proterm electric boiler in the official online store - this is the most economical and reliable option.

The cost of the equipment may seem high, but Protherm always stands behind the quality of its products.

Technical characteristics and appearance

The Proterm electric boiler will fit into any interior thanks to its small sizes and wall placement.

As expected good equipment from a well-known brand, Proterm electric boilers are housed in neat, compact housings. Thereby they can fit into any interior, even the most sophisticated ones. Case dimensions – height 740 mm, depth – 310 mm, width – 410 mm (dimensions are identical for the entire Skat model range). Inside we will find everything you need for the heating system to work:

  • Circulation pump;
  • Automatic air vent;
  • Expansion tank 7 liters.

There is no need to worry about installing the piping - just connect the pipes and radiators, fill the system with coolant, after which you can start testing.

Models with a power of 6 kW and 9 kW can operate from both single-phase and three-phase networks. More powerful ones are three-phase. The equipment is not afraid of power surges and does not cause overloads on the network - a stepwise increase in power is provided here. The maximum current in the circuit when heating elements are operating is up to 50 A. Maximum pressure The coolant in the system is 3 atm, the temperature is up to +85 degrees.

When connecting Protherm electric heating boilers to the electrical network, you must ensure that the cross-section of the wires corresponds to the power consumption.

Layout of inlets for Proterm electric boilers, as well as their dimensions.

Protherm electric boilers are equipped with convenient control panels. They contain LED indicators and liquid crystal displays. Self-diagnosis systems are provided - error codes are displayed on built-in screens. Thermostats are used to create a comfortable atmosphere. Security systems include an overheating sensor, frost protection, a pressure sensor, safety valve and an anti-blocking system for the circulation pump.

An interesting functionality is the ability to connect external storage boilers, which are purchased separately.

Popular models

The electric boiler Protherm Skat 9 KR 13 is the most popular. Used to heat rooms up to 90 square meters. m.

As we have already said, electric boilers from Protherm are represented by the only Skat line. Therefore, all equipment has similar characteristics, differing in electrical power and current consumption - all other data is identical, down to dimensions and weight. As for the most popular models, they are designs with a power of 9 kW, 12 kW and 21 kW.

In addition, the Skat model range includes models with a power of 6 kW, 14 kW, 18 kW, 24 kW and 28 kW - the maximum heating area depends on the power (calculations must take into account heat loss and the possibility of connecting a boiler).

Instructions for use

When installing and configuring the device, you must follow safety regulations and use protective equipment. Boilers are installed in a dry place, away from flammable structures, emergency exits, air conditioners and other electrical appliances. Installation in places where water may enter the equipment is not allowed.. Also, operation in freezing areas is not allowed.

Mount the equipment on solid walls, taking into account the weight. Heating pipes must fit smoothly and without distortions. Connection to the electrical network is carried out using wires of suitable cross-section, directly to the electrical panel, through additional RCD circuit breakers. For protection against impacts electric shock the equipment must be grounded. You also need to make sure that the supply voltage matches established standards. External components and modules are connected in accordance with the instructions.

Table for calculating the required wire cross-section and fuse rating depending on power

Ideally, the installation should be carried out by certified specialists, but if you follow the instructions and follow the safety rules, nothing bad will happen.

During equipment operation, it is necessary to monitor the temperature in the system and respond to possible mistakes. If the equipment is working properly, users can only set the desired temperature. Selecting the heating circuit temperature and external temperature storage boiler(if available) is done using the buttons on the control panel - parameters and errors are monitored using the LCD display.