The most affordable energy resource with the minimum level of harmful emissions in the modern world is gas. The use of AGB for heating rooms is the most efficient option in terms of economy and harmlessness. Independence from electrical support and low cost Maintenance allows water heating to take a worthy place among such devices.

Water heating boilers AGB, using gas as an energy carrier, began to be issued by ZHMZ (Zhukovsky Machine-Building Plant) since 1967. The new generation of gas heating apparatuses can heat the accommodation with an area of \u200b\u200bup to 140-200 m², the equipment can also be used to provide hot water. TO flands are equipped with a reliable automatic type gas control system.

Products ZHMZ now represent about 30 types of boilers. Among them are modifications with a capacity of 11 kW to 68 kW - AOGV, Cove, AKGV. Certified devices that have permission to manufacture and use are able to heat up to 610 m² of area.

Principle of operation AGB

The basis of the design of AGB devices is a cylindrical tank bound by a pipeline system with the entire heating network at home. The heat exchanger is placed inside the cylinder - heat pipe heated when gas burning. In AGB-80 and AGB-120 devices, a turbulizer was placed inside, which slightly increased the efficiency of the installation.

The heating system is a network from an upstream pipeline, radiators, an expansion tank and an inverse pipeline.

This system provides full cycle of the devicewhich includes:

• heating coolant - water;
• the rise of the heated coolant along the rising pipeline to the heating devices - radiators;
• retreat of heat;
• reverse return of water into the device for subsequent heating.

The thermosipal heating system (or a system with natural circulation) does not require additional pumping of pumps, and compensation of water losses occurs from the expansion tank. Exhaust gas combustion products fall into chimney and remove into the atmosphere.

IMPORTANT! The AGB system allows you to establish a pump to provide forced water circulation. Such a boiler will no longer be considered non-volatile, since electricity is necessary for the operation of the pump.

The AGB-80 and AGB-120 devices were equipped with an automatic device that prevented the intake of the energy carrier at when a certain temperature was reached, with spontaneous attenuation of the wick of the burner, a decrease in the chimney or with a decrease in the gas pressure in the highway.

When the coolant temperature decreases - the automatic sensor works, including gas supply to the burner.

The AGB devices of the new generation are characterized by a more efficient design, but all heat and water heating systems are functioning in a conventional gas boiler mode. Constructive differences are to divide the heat pipe into individual sections. And also in a water jacket mounted a coil for the preparation of hot water.

Technical parameters of the work of the first and one of the latest modifications of AGB boilers are presented below:

Advantages and disadvantages

Serious weighty advantageFurther distinguishing AGB gas boilers from similar equipment is their independence from the supply of electricity, in other words there is no need for. Other "Pluses" The use of devices are recognized:

• affordable price;
• high performance indicators: the resulting effect on use significantly exceeds the cost of ensuring the functioning of the boiler;
• reliability and safety of the boiler operation;
• easy service.

Existing advantages can't smooth out the characteristic "Cons", affecting the negative on the characteristics of the equipment:

1. This is a low efficiency;
2. Equipment of unreliable automation;
3. Significant dimensions of the devices themselves and the large diameter of pipes;
4. The need for strict adherence to the slopes of pipes when they are installed.

Knowing the strengths and weaknesses of the equipment, it is reasonable to approach the choice.

We choose AGB (gas boiler) for a private house

Features of the house (area used building materials) and climatic characteristics of the area - some of the main criteria of successful choice Device of heating and DHW. The second important feature is the boiler power.

Important! Multiplying power value by 10 m² of area will prompt what area is able to heat the boiler. For regions with a harsh climate, it is necessary to provide a power supply in the amount of 25%.

The selection of the criterion is the price of equipment, as well as the cost of materials required for operation. Compared to imported analogues, domestic devices are cheaper at ≈ 35%, the cost of service is also three times lower.

Gas boiler AOGV-11.6 and AOGV - 23

The AOGV-11,6 apparatus is an outdoor modification of equipment from an assortment range of one-circuit boilers of Zhukovsky Mashawod (ZHMZ). Designed exclusively for the needs of heating. Its marking is deciphered as "heating gas heating device." The following digit in the designation of the brand indicates its power - 11.6 kW.

Models AOGV-11,6-3 ("Economy" and "Universal") refer to dual-circuit boilers and can provide a consumer, except heating, also hot water. With single-circuit vehicles, these boilers differ in the presence in the design of the coil of steel.


Differ among themselves the features of automatic systems (the first of these are equipped with domestic automation, "Universal" works with the Italian system).

Modern gas boiler AOGV - 23 differ not only by improved appearance, but also the upgrade of some elements of the design:

• strong italian thermometers are installed instead of unreliable glass devices of domestic production;
• automation system of the American company Honeywell allows monitoring in the smoke system, maintain heating, turn off the gas during breakdowns in the system, in the absence of a flame burner blocks the operation of hot water equipment;
• the equipment of the injection burner allows the most complete combustion of gas without residue.

The use of a new coating technology on the metal surface of the boiler housing provided an attractive appearance of the equipment. It makes AGB (gas boilers) a good choice for a private house or cottage.

Important! Boiler room can be located anywhere, but not in a residential room. It is extremely necessary to provide in the furnace of the influx and removal of air.

Installation of equipment in accordance with certain technical standards and security requirements can produce a specialized organization. Accurate execution of all rules, instructions and recommendations for installing boiler checks the representative of the gas inspection.

Important! The inspector will give permission to connect equipment to the highway in the event of a complete implementation of all the requirements of project documentation, security.

Gas boiler AOGV-23 ZHMZ

Heating gas boilers AOGV-23.2 Universal manufacturing ZHMZ are an outdoor gas one and a double-circuit non-volatile unit equipped with an automation unit of imported production.

This design allows you to minimize the cost of heating equipment. The device works on natural or liquefied gas (after replacing the nozzles).

Fig.1. Exterior of Zhukovsky Boiler AOGV-23

The presence of a second circuit allows the use of boiler units of the universal series for simultaneous heat supply and domestic hot water supply.

Small dimensions, low weight and convenient shape make these boilers perfect choice for mounting offline heating systems in small rooms.

Benefits of gas Zhukovsky boilers heating

Heat Exchanger

High efficiency of boilers (up to 89%), secured due to the tubular design of the heat exchanger with integrated turbules;

High reliability of the tank tank tank due to the use of the automatic welding process and seamless solid pierced pipes;

Stable provision of hot water for household needs in a copper flowing second circuit;

The possibility of using apparatuses in heating systems with natural and coercive circulation of the coolant.

Automation

Safety, reliability, simplicity and ease of operation of boilers is ensured by using modern imported automation blocks;

Gas consumption savings due to the automatic modulation mode of the burner power in aggregates with import automation;

Establishment of management due to the optimal location of automation blocks.

Burner

Environmental purity due to low nitrogen and carbon oxides in exhaust gases;

Steady operation of the device at low gas pressure on the network (up to 550 Pa);

Ease of operation due to the lung process of replacing and cleaning the burner.

Gas boiler design ZHMZ AOGV-23

Protective external coating boiler powder white enamel;

Cylindrical and rectangular boilers, automation is located at the top or bottom;

Complete set of boilers by the switch thermometer and piezorozhig;

Technical characteristics of the Gas Zhukovsky boiler AOGV-23

The efficiency of the efficiency of the efficiency of the efficiency (with continuous operation),%, not less: 88

Gas type - Natural / liquefied

Nominal thermal power, W (kcal / h) - 23260 (20,000)

Gas consumption:

Natural, no more - 2.55
- liquefied, not more - 0.87

Pagrants in chimney, Pa (mm water) Minimum / maximum - 2.94 (0.3) / 29.4 (3.0)

Ignition time, sec., No more - 60

Carbon oxide index, about. %, no more - 0.05

Range of maintaining water temperature in the heat exchanger, C - 50-90

Type of burner - Injection

Capacity of the tank, l - 59

The outer diameter of the connecting pipe of the gas supply device, mm - 135 ± 2

Water consumption in hot water mode when heated on t \u003d 35 ° C l / min., Not less - 7.1

Water pressure in front of the device in the DHW system, kPa (kg / cm2)

Maximum - 588 (0.6)
- minimum - 14.7 (0.15)

Water pressure in the heating system, kPa, no more - 100

Distance:

From the floor to the axis of the inlet pipe of the gas pipeline, mm - 716 ± 5
- from the floor until the end of the outlet of the heat exchanger, mm - 1050 ± 5
- from the floor to the axis of the inlet pipe of the heat exchanger, mm - 292 ± 5
- from the floor to the axis of the inlet nozzle of the coil, mm - 587 ± 5
- from the floor to the axis of the scene of the coil, mm - 927 ± 5

Overall dimensions, mm: Height x Width X Depth - 1050 ± 5 x 420 ± 5 x 480 ± 5

Mass of the device (without packaging), kg, no more - 60

Maintenance of the Gas Boiler ZHMZ AOGV-23 Universal

Periodically, but at least once in a half of the year (before the start of the heating season), check the accuracy of the tuning of the thermostat.

Fig. 2. Automation of gas boiler ZHMZ Universal

1. Gas magnetic valve; 2. Starting button; 3. Arrow; 4. Adjusting knob; 5. thermostat; 6. Silphone - thermobalon; 7. Filter, 4. Adjusting knob;

In case the thermometer's readings diverge with the temperature set by the adjusting handle 4 (Fig. 2) by more than ± 5 ° C, it is necessary to carry out a subset:

Install the handle adjusting 4 (Fig. 2) to the number 4;

Warm the coolant in the unit up to 50 ° C;

Slowly rotate the handle adjusting 4 (Fig. 2) towards decrease in temperature until the gas supply is stopped to the main burner;

Remove the screw fastening screw adjusting and remove it;

Gently set the adjusting knob, aligning the figure 1 on the adjusting knob with arrow 3 (Fig. 2) and wrap the screw mounting screw adjustment;

Make sure that the main burner is correctly adjusted when the correspondence is reached between the temperature specified using the adjusting handle and the actual temperature of the device coolant.

Faults of the Zhukovsky boiler AOGV-23 and their elimination

1. By pressing the start button, it is not possible to ignite the stall, the flame on the stall goes out, it takes off

A gas crane is closed in front of the device - open the gaseine crane.

The hole in the nozzle of the fist is clogged - clean the opening of the wire O 0.3 mm.

Gas pressure is below 635 Pa (65 mm of water. Art.) - Notify the Office of Gas Management.

The presence in the room of strong drafts leading to the flame separation on the stalk - eliminate or decrease the drafts.

2. There is no spark between the electrode of the spark plug and the stall

Great gap between the electrode and the stall - adjust the gap.

Piezorozhig does not work - replace Piezorozhig.

3. When the starting button is released (after retention, it is at least a minute when the fiber is burning), the flame of the stobnant goes out

Soldering Oxidation On Contacts In the connecting places of an electromagnet with a key of contact, weak pinching of the pins in the sockets - Remove the connector of the contact wire of the gas magnetic valve housing, clean the contact with the supphyl to the gloss (remove the oxide film). Screw the fitting back into the housing. Remove the nests from the pins, slightly degress the sockets of the pliers. Install the nests on the pins. In order to avoid the destruction of the soldering of the contacts of the electromagnet and the wires of the contact, do not tighten the strong fitting of the wire when screwing it into the body of the gas magnetic valve.

The microswitch of the thrust sensor does not work - replace the microswitch.

The thermocouple does not produce EMF, the end of the thermocouple burned down (the magnitude of the thermocouples should be at least 20 mV) - replace the thermocouple.

The flame of the stobnant does not concern the thermocouple - set (fit) the thermocouple so that the flame is washed the end of the thermocouple (see Fig. 3).

The protective thermostat has failed - replace the protective thermostat.

4. The flame of the burner and the stobnant goes out. Automatic shutdown of gas supply when operating the AOGV-23 GAS boiler. The traction sensor is triggered

Full or partial chimney spawn - Clean the chimney.

The presence of strong drafts leading to the breakdown of the flame on the stall is to eliminate or decrease the drafts.

The pressure fell below 635 Pa (65 mm of water. Art.) - Notify the Office of the Gas Economy.

To measure gas pressure in the network, disconnect the supply tube from the valve body fitting. Connect the measuring instrument to the stacker.

Turn the adjustment knob by setting it to 50 - 60 ° C. Press the start button until you stop, then release it on 2 - 3 mm and after 8 - 12 seconds. Remove the instrument readings.

5. The response time of the automation of the gas zhukovsky boiler AOGV-23 is less than 10 seconds. In the absence of thrust in chimney. The operation time of automation by traction more than 60 seconds. In the absence of thrust in chimney.

The thrust sensor is not adjusted - adjust the sensor for what: Coruse, remove (or wrap) by 1-2 mm adjusting screw and spend it again. Check the response time. If necessary, the operation repeat.

The response time depends on the size of the gap between the adjusting screw and the microswitch button. With an increase in the size of the gap, the response time increases and vice versa.

6. Do not turn off the main burner

Silphone-thermobalon - replace "Silphon-thermobalon"

The thermostat is deregulated - configure the thermostat on the response bands in the range of 50-90 ° C.

7. After turning off the burner does not turn on for a long time. Water in the tank is hot, batteries are cold

No circulation in the heating system - eliminate the feedback in the heating system. Eliminate airbags in the heating system.

8. The presence of a flame on the firing holes of the main burner when the thermostat is turned off

The temperature controller valve leaks due to the presence of dirt - remove the front thermostat cover. Clean the valve shutter and apply sealing lubricant.

9. Do not rotate or tight rotates the door of the burden

The presence of dirt on the axis of the door - remove the dirt from the axis of the door and the nest for the installation of the axis into the body of the drumper.

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The autonomous heating system of the house becomes one of the most common ways of heating housing.

Among the sets of options, preference is given to gas boilers, as the most efficient and economical installations.

The recognized leaders in the field of gas aggregates are European companies, but their products are not always able to work effectively in Russian conditions.

Domestic manufacturers, analyzing the experience of foreign colleagues, decided to use a completely different approach to the design and functionality of the boilers.

Consider one of the models of the Russian gas boiler - Zhukovsky AOGV 23.

What functions is Zhukovsky gas boiler AOGV 23

AOGV 23 abbreviation is deciphered as a heating gas supply unit with a consumer power supply of 23 kW. This is a single-mounted floor unit capable of effectively damping the room to 200 m2.

Such possibilities are optimal for use in a private house, cottage or in other rooms. The boiler is designed to perform only one function, which allowed the manufacturer to exclude all the extra details and unused structural elements.

It increased reliability, reduced the number of failures and breakdowns. In addition, the feature of the boilers AOGV 23 is non-volatility.

In case of sudden power off, the boiler operation will continue in the usual mode, which is important in the context of the Russian winter. This feature significantly increases the reliability of the heating system at home.

At the same time, no power supply requires the specific location of the radiator system, since the circulation of the coolant will occur in a natural way.

The combustion chamber of the boiler of atmospheric type, with a fence of the air directly from the room and natural smoke removal using a chimney thrust.

A household antifreeze is used as a coolant, which increases the reliability of the heating system into severe frosts.

Specifications

Consider the technical characteristics of the boiler Zhukovsky AOGV 23:

Advantages and disadvantages of the model

The advantages of boilers Zhukovsky AOGV 23 are:

• Reliability, simplicity of design.
• Independence from the power supply system.
• Simple and intuitive management.
• Designed for use in Russian conditions.
• Designed to work in harsh climatic conditions.
• The service life is 14 years (and more).
• The cost of boilers is much lower than that of European analogues.

• The heat exchanger of the aggregates is made of steel, inferior to the thermal conductivity of the cast iron.
• The appearance of the boilers is inferior to European models.
• Mechanical automation of the boiler is quite weak.
• The dimensions and weight of the unit require the installation in a separate room.

NOTE!

Most of the deficiencies in one degree or another are characterized by all atmospheric models, so they can be attributed to the specific feature of the design.

Varieties

There are three modifications of boilers Zhukovsky AOGV 23:

• Economy. Floor unit with Russian automation, tubular type heat exchanger. There is a temperature sensor.
• Universal. Italian SIT automatics is installed, modulated burner, coolant overheating sensor.
• Comfort.In addition to all the options of models, the wagon, boilers have the ability to remote control, room thermostat, protection against excess coolant temperature.

Boilers modifications Comfort can be distinguished from other varieties outwardly - they have a rectangular shape of the cross section of the case, while the economy and the wagon are round.

Device

The principle of operation of the AOGV 23 boiler is built on the heat of the coolant using the atmospheric burner. By entering a tubular heat exchanger, the liquid receives the maximum temperature, and then is displayed in the heating system.

The movement of the coolant occurs under the action of thermal motion of the heated layers up, so the placement of all pipelines should be planned with a specific slope. To adjust the temperature to the specified value, a three-way crane is installed, which makes mixing into a heated coolant for a certain amount of colder return.

Natural circulation is unstable and ineffective, so many owners establish an external circulation pump that stabilizes the operation of the system.

What premises are best suited?

AOGV 23 boilers are optimal for use in private homes, public or commercial premises. For them, a separate room is required with the possibility of airing, so the installation of aggregates in apartments is not recommended.

Also are not suitable for operation production workshops with a large number of openness and technological hatches that violate the mode of air exchange and creating drafts. They often break off the flame that stops the operation of the heating system and creates the danger of gas leaks.

The optimal option is a separate room in the basement (base) floor, having a windowed opening, with an area of \u200b\u200bat least 8 m2.

Instructions for launch and operating

The boiler launch is made after installation on a flat horizontal surface and connecting all communications:

• Gas feed.
• Direct and reverse heating system.

After installation, you should fill in the coolant system. Control of filling level is performed using a signaling pipe. The ignition of the boiler is made using a node of the Piezorojea or a lit match (Economy series).

To start the boiler, you should first ventilate the room for 15 minutes. After that, open the gas crane, turn on the handle to the "turnable" position and drown it until it stops. Watch in this position 10-15 seconds, then press the Piezorozal button.

When the flame appears on the stall, wait another 20-30 seconds, then let go of the handle. The stall must continue to burn. After that, you can set the desired coolant temperature.

During operation, the user does not require any specific actions, except for periodic purification from dust and soot.

Once a year you should invite the wizard to execute that. For all issues, you need to contact the warranty or service workshop.

Reviews of the owners about the model

Consider what they say about the boilers Zhukovsky AOGV 23 Owners themselves:

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