Galan electric boilers and coolants

Characteristics and operating principle

Galan electrode boilers are small in size, but at the same time they generate a sufficient amount of thermal energy. The operation of the equipment is based on the principle of water ionization. With the help of electrodes, molecules are split into negative and positive, after which they are sent to an electrode with a reverse charge. An electronic unit installed in the equipment changes poles with a frequency of 50 r/sec, causing the ions to vibrate. The result is an increase in temperature. Thanks to this principle of operation, even a model with a power of 2 kW weighs only 0.9 kg and has small dimensions - 275 mm in length and 35 mm in diameter.

Modern technologies are used to manufacture Galan devices, and the company is constantly improving its products. Its approximate characteristics are:

• first class of protection against electric shock;
• coolant volume from twenty to five hundred liters;
• rated voltage – 220, 380 volts;
• power consumption of different models – from 2 to 50 kW;
• the ability to heat rooms with an area of ​​up to 1650 m3;
• using water or a special liquid as a coolant.

With constant use of water, corrosion may form on working elements , so boiler manufacturers recommend using low-freezing liquid Araus-Galan as a coolant. Its use reduces start-up and heating time, prevents the appearance of scale and corrosion of metal elements. In addition, the liquid does not freeze at temperatures down to -40 degrees.

The package of electrode boilers does not include a heating element and a pump. The equipment is a pipe with a stainless steel electrode installed in it, which is connected to the phase line. There is also an inlet and outlet pipe located on the pipe. Cold water flows through the inlet pipe, and already heated liquid enters the heating system through the outlet pipe.

Operating principle and technical characteristics

Heating element devices, as many people know, heat water through the use of heating elements, either one or several. And electrode ones work by passing electric current discharges through the coolant.

Electrode boilers

Galan heating boilers are created using modern technologies, and this allows them to have sufficiently high power with compact dimensions. To improve the quality of its products, Galan is constantly improving it, so here are approximate technical specifications:

• the area of ​​the heated room is from 80 to 1650 cubic meters;
• rated power consumption - from 2 to 50 kW;
• rated voltage - 220 and 380 volts;
• coolant volume - from 20 to 500 liters;
• Both special liquids and water can be used as a coolant;
• 1 class of protection against electric shock.

The coolant for heating elements can be ordinary water, or a special Argus-Galan liquid.

Low-freezing coolant

Of course, ordinary water is convenient because it is cheap, very accessible, environmentally friendly and has very good thermophysical properties. But, at the same time, the use of water implies the possibility of corrosion of working elements and regular repairs, the likely need to monitor the properties of water and its replacement.

The manufacturer recommends low-freezing liquid Argus-Galan as a coolant. It is designed specifically for use with these heaters and taking into account the technical features. Does not freeze at temperatures down to -40°C, does not lead to corrosion of metal elements and scale on the electrodes, and reduces start-up and heating time.

For electrode options, ordinary water is not suitable - the electrical resistance will not be enough, but there will be an excess of impurities that can clog the system. During the first 3-4 years, the device completely fails. For them, it is better to use a special liquid, or specially prepared distilled water.

How to properly prepare water for coolant

If you prefer to choose water, then it needs to be prepared accordingly. Ordinary tap water is not suitable for electrode devices, only distilled water. To measure resistance you need to take an ammeter.

Water electrical conductivity correction table

1. When starting, the starting current is measured with an ammeter, and the readings are checked against the table (it is presented in the installation and operation manual).
2. If the results do not correspond to the required ones, and the current is less than the calculated one, add a salt-containing solution - 1 tsp. salt per 100 liters in one stage.
3. If the calculated values ​​are exceeded, only pure distilled water is used, which will allow the specific resistance of the liquid to be adjusted. This is the most important indicator for the high-quality operation of the electrodes.

Types of equipment

Electrode heating boilers Galan are presented in three series:

• Hearth;
• Geyser;
• Volcano.

The principle of operation is approximately the same for all, but there are also differences.

Electric boiler Galan “Ochag”

Fireplace 2 kW

The devices of the Ochag series are the most compact, with a power of 2 to 6 kW, the required voltage for them is 220 volts, that is, single-phase. This Galan heating system can heat rooms ranging from 80 to 250 square meters, with a coolant volume of up to 70 liters. The cost of such boilers is quite small - a 2 kW fireplace costs 3,900 rubles, and for 6 kW - 4,050 rubles, you can order it on the official website.

Electric boiler Galan "Geyser"

Geyser 6 kW

In the Geyser series, the power is from 6 to 15 kW, three-phase and they heat large rooms - up to 550 square meters; accordingly, the volume of coolant increases - up to 200 liters. The price for a 6 kW heater is 7,100 rubles, and for a 15 kW heater - 8,000 rubles.

Electric boiler Galan “Vulcan”

Vulcan 25 kW

The Vulcan series is represented by high-power heat generators - from 25 to 50 kW. These units are designed for autonomous heating of large rooms, from 650 to 1650 meters per cube. Of course, three-phase power is required. The cost, accordingly, is also higher - for 25 kW 8,200 rubles, and for 50 kW 13,200 rubles.

Electric boiler Galan TEN

Heating elements new boilers Turbo

The company produces heating elements new electric heating boilers. They come in two varieties:

• modified Hearth, Geyser and Vulcan;
• monoblocks Stealth and Galax.

The first ones are based on electrode ones and differ in size (the new heating elements are larger) and design. Instead of an electrode, there are one or more tubular heaters inside such a device. Their power ranges from 3 to 30 kW, the area of ​​the heated room is up to 750 meters per cube. They can operate on both 220V and 380V. The price differs slightly – Ochag Turbo 6 kW – 6,500 RUR, Geyser Turbo 15 kW – 8,700 RUR, Vulcan Turbo 30 kW – 13,800 RUR.

Vulcan Turbo 18 kW – Heating element boiler

Monoblock boilers Stealth and Galax are more similar to the heating boiler we are used to. This is a rectangular metal cabinet that hangs on the wall. Stealth is a more budget option; it contains only a tank with heating elements and a control unit. Their power ranges from 9 to 27 kW, and their cost ranges from 24,900 rubles (9 kW) to 27,100 rubles (kW).

STELS 9L 9 kW

The Galax electric boiler has additional equipment, a pump for forced circulation, a safety valve, equipment for monitoring coolant flow, and a pressure gauge. While Stealth controls the operation, maintains the temperature, and also protects the device from overheating in the event of a loss of coolant supply, Galax is also equipped with a pump and additional degrees of protection. They cost correspondingly more: the Galax 9 kW monoblock (minimum powerful) is 33,000 rubles, and the Galax 30 kW (maximum powerful) is 37,500 rubles.

VIDEO: Galan boilers for economical home heating

Advantages and disadvantages

Galan electric boilers have a number of advantages over their competitors:

• simplicity of device and installation;
• small dimensions and weight, no need to equip a separate room and additional hood;
• no regular cleaning required;
• such heating boilers are absolutely safe to use;
• the cost of devices is lower than imported analogues, and no additional costs are required during installation;
• very high level of efficiency - 98-99%, does not decrease with operation.

To operate heating element models, you can use water as a coolant.

Comparison of electrode and heating element samples

But they also have their drawbacks, and this very often becomes the reason for negative reviews of Galan boilers:

1. For electrode models, it is possible to use only a special liquid or prepared distilled water. The cost of a special low-freezing liquid is on average 2,500 rubles per 20 liters.
2. Electrode models cannot be used in heating systems with cast iron radiators and galvanized pipes.
3. Heaters are very sensitive to voltage changes, but this problem can be solved by installing a stabilizer.

If you objectively evaluate real reviews of Galan boilers, it becomes obvious that this is not the easiest equipment to install and operate. The low price of the units themselves comes with expensive maintenance.

VIDEO: Problems during operation of the Galan electrode boiler

Installation and installation

Boiler connection diagram

1. At the very beginning, you should decide on the installation location.
2. Next, the device is installed and mounted to the heating system, connected to electricity and grounded. In this case, the boiler is connected to the electrical network and the meter using a separate cable, and grounding is carried out from the boiler to the metal elements of the foundation.
3. Commissioning and testing of all boiler modes.

Of course, there are special requirements for the heating system to work properly. First of all, it must be of a closed type, the heater is mounted strictly vertically, when selecting radiators, carefully calculate the ratio of the boiler power and battery sections. All special requirements are specified in the installation and operation manual for the heaters. Of course, you can install the boiler yourself, relying on the manual, but it is better to invite specialists.

Where can I buy

The Galan electronic boiler can be purchased at almost any specialized heating equipment store. But in order to eliminate the risk of purchasing a counterfeit, it is better to order products on the company’s official website or from representatives. All products are presented and described in detail on the company’s website https://www.galan.ru/, and where you can get expert advice online. In addition, when purchasing from a manufacturer, the cost is usually lower:

• Galan electrode electric boilers cost from 3,900 to 13,200 rubles. depending on power;
• Heating elements from 5,700 to 13,800 rubles;
• monoblocks from 24,900 to 37,500 rub.

When ordering equipment from an online store, do not forget to take into account the cost of delivery to your city.

VIDEO: Which electric boiler to choose? Video review of electric boilers

Source: www.PortalTepla.ru

I've been watching these boilers on the Internet for 5 years. Since I couldn’t supply gas for myself (the house is not equipped), I installed a 6 kW Galan boiler in an apartment of 65 sq.m., 1st floor, panel house, walkable (next year I will insulate it) it draws cold from the basement. per month from 700-1500 kW depending on the outside temperature. I filled it with distilled water and no problems. It is important that the work is carried out by a competent and experienced specialist, and not by a talkative salesman and a convincingly speaking girl in the service center, most often these girls do not know the essential nuances (and how would they know, no offense was said to them) from which problems then arise which they talk about here. I’m personally pleased with this and started distributing these boilers (I know that I’m selling) Because my neighbors have a convector for 50 sq.m and get 1600kW for the same month, another neighbor has a “Galan 5kW” boiler for 67 sq.m - 1300 kW apartments similar to insulation. and here is another data, grandmother, pensioner, also 67 sq.m., the apartment is similar to mine (already my client) panel house 9th floor, 6 kW boiler, per month from 700-1200 kW, 20-21 degrees Celsius, outside temperature dropped from 0 to -15 degrees disadvantages of covectors: you can’t dry anything on anything, but if it’s a living space, then this is important. those neighbors who installed the convector are afraid to leave them when no one is in the apartment. I’ll tell you honestly the disadvantages of the boiler: if you install it according to the passport, then not everything is described there, or if it is installed by the same master who only held the passport in his hands, then there will be problems. If you need advice, I’ll give you my mailing address there and we’ll correspond. The advice is free. And if you buy a boiler, do not buy it according to the quadrature indicated in the passport. Take into account both the batteries and the volume of water, and if you don’t understand this, then take a boiler with more power, if you make a mistake with the power, you will overpay per month for the extra kW

Source: forum.yourdom.ru

Heating element boilers Galan

Such devices look almost the same as electrode ones, however, the principle of their operation is different. The entire process of heating water occurs in a small flask , and the heating element equipment is controlled using an electronic unit.

Despite the fact that heating element boilers heat the room more slowly than electrode boilers, they are safer. In such devices, electricity and coolant do not come into contact, so in the event of a leak, there will be no electric shock. For a heating element heating system, you can use any type of non-freezing liquid and there is no need to monitor the salt level in the coolant.

Benefits of technology

Due to its design and operating principle, the heating system from the manufacturer Galan has many advantages:

1. The devices are small in size, which allows them to be installed in any room and save space.
2. No chimney installation required.
3. During operation of the equipment no toxic substances are released.
4. The boilers are fireproof.
5. The structure does not require regular cleaning.
6. You can install the Galan heating system yourself.
7. No need to buy fuel reserves.
8. The devices operate almost silently.
9. High efficiency ensures cost-effectiveness.
10. The system can be connected in parallel with other boilers.

Types of equipment

Galan electronic boilers are represented by three lines of models:

• Hearth;
• Volcano;
• Geyser.

Electrode boiler Galan Ochag 6, 5 and 3

The numbers at the end of the model name indicate the power of devices that are very similar in appearance. The weight of Hearth boilers is from 0.9 to 1.1 kg, and the length depends on the model:

• Galan Hearth 6 has a length of 335 mm;
• Galan Hearth 5 – 320 mm;
• Galan Hearth 3 – 275 mm.

These are the most compact devices that operate on a voltage of 220 volts and can heat rooms with an area of ​​80–250 m2 .

You can buy boilers of the Ochag model on the official website of the Galan company, where equipment with a capacity of 6 kW costs 4,050 rubles, and equipment with a capacity of 2 kW costs 3,900 rubles.

Heating boilers Geyser

Equipment with high power (from 6 to 15 kW) and medium dimensions is capable of heating a room of up to 200 m2 . Geyser devices weigh 7 kg and operate from a single-phase and three-phase power supply system. When operating boilers, it is recommended to use about 300 liters of liquid. The price for a 15 kW boiler is 8,000 rubles, and for a 6 kW heater is 7,100 rubles.

Electrode equipment Vulcan

The most powerful system , with which you can heat several houses at once, the total volume of which is no more than 800 cubic meters. The equipment can be installed in small rooms, since it has small dimensions and weighs 7 kg. The devices operate on three-phase current and have a power of 25 to 50 kW. Their cost is higher than other models. On the official website, the Vulcan 25 heating boiler can be purchased for 8,200 rubles, and the price for the Vulcan 50 model is 13,200 rubles.

The features of electrode boilers include their reliability, which is explained by the fact that there is practically nothing to break in such equipment. Even if a coolant leak occurs, the currents will drop to zero and the device will simply turn off. The automation built into the heating system will take care of everything else.

Models of heating element boilers Galan

Devices operating on the basis of heating elements come in two varieties:

1. Hearth Turbo, Geyser Turbo, Vulcan Turbo are created on the basis of electrode models, from which they differ in design and dimensions. With a power of 3 to 30 kW, they are capable of heating a room with a volume of up to 750 m3. They can operate from both single-phase and three-phase electrical networks. The price of heating element models differs slightly from electrode ones and ranges from 6,500 to 13,800 rubles.
2. Monoblocks Galax and Stealth are devices similar to ordinary heating boilers, which in their design have a hanging metal rectangular cabinet. Stealth models have a tank and a control unit equipped with heating elements. Boilers with a power of 9 kW cost 24,900 rubles, and 27 kW - 27,100 rubles. Galax models are additionally equipped with equipment for monitoring coolant flow, a safety valve, a pump for forced circulation, and a pressure gauge. In this regard, their cost is higher - a Galax with a power of 30 kW costs 37,500 rubles, and the price for a model with a power of 9 kW is 33,000 rubles.

All Galan heating equipment is equipped with automatic equipment, with the help of which the consumer can set the desired air temperature and radiator temperature in the room, change it automatically in accordance with needs at a certain time of day, turn the device on and off with a special contact thermostat.

How do electrode boilers work?

Galan electrode boiler
The operating principle of the Galan electrode boiler is quite simple. This device plays two roles at once:

• As a heating device.
• Acts as a circulation pump.

Water heats up as a result of the ionization process - electricity generates current energy and transfers it to water molecules. The liquid is split into positive and negative ions. The opposite charges accelerate them and cause the poles to change at a rate of 50 times per minute. This process is accompanied by the release of a large amount of heat.

The water heats up instantly directly without the use of additional heaters. If the water supply stops for some reason, the process stops by itself and the device simply stops working. That is why the risk of explosions and fires is minimized.

Galan electrode boilers have a collapsible design, so if necessary, you can easily replace the old electrode with a new one. How to do this is described in detail in the instructions included with the product.

What does boiler operation depend on?

The efficiency of the Galan boiler is influenced by several important factors:

• For the system to function properly, it is necessary to use a liquid with a certain specific conductivity. To do this, you need to set the current strength as accurately as possible. Its indicators are described in detail in the product data sheet. There is also a diagram for connecting the electrode boiler.
• If such a device is part of a heating system, its power must correspond to its operating parameters. It can only be connected to a two-pipe open system with a top spill. In this case, the diameter of the supply and return pipes must be at least 32 mm, and the height of the riser supplying water must be at least 2 meters. The volume of throughput is calculated using the formula -12 liters per 1 unit of boiler power.

Note! Electrode boilers Galan are very demanding on the quality of the coolant.

• The coolant in this case is part of the electrical circuit, so if it is not in the system, it simply does not work.
• Electricity consumption directly depends on the water temperature - the higher it is, the more light is consumed. An increase in temperature above 75 degrees can lead to damage to the electrical network. After all, household highways are not adapted for such capacities. Voltage drops are not a problem for such installations. Jumps only affect the heating efficiency of the coolant, which drops with a decrease in voltage and also rises with it.
• During installation, it is important to comply with existing requirements. The connection diagram assumes good grounding, so without skills in working with electricity, independent installation of the boiler is impossible.