Description Gas boiler AOGV-11.6-3 Economy:
Purpose: For heatingFuel type: Natural (main) gas or liquefied (balloon) gas
Boiler independent of electricity
Boiler automation: Gas valve ZhMZ
Power, kW: 11.6
Dimensions: H 855 mm x W 315 mm x D 412 mm
Maximum working pressure: 1.5 atm. (Use an open expansion tank)
Boiler tank volume: 30 l
Chimney diameter: 117+-2mm
Connection fitting diameters:
- gas - 1/2""
- inlet / outlet of the heating part - 1 1/2 ""
Gas consumption no more than - 1.3 m3 per hour
Liquefied not more than - 0.43 kg per hour
Weight: 35 kg
Consumable parts for this model:
- thermocouple for boilers AOGV-11.6 and AKGV-11.6 Economy manufactured before May 2004 -
- thermocouple for boilers AOGV and AKGV - 11.6 Economy release from May 2004 -
- the same for all models
- for boilers AOGV and AKGV-11.6 of release from 1.09.2000
Our recommendations:
When repairing the unit, look
When choosing spare parts, look
Please read in the heating system
We strongly recommend to install in systems with an open expansion tank
Before installation, please read
Basic knowledge
Answers to frequently asked questions when buying
Distinctive features Gas boiler AOGV-11.6-3 Economy:
Working and practicing repair, we give you eight points that other boiler manufacturers simply will not give an answer to, because the time is not right, and the money is not the same, and the conditions are not the same, and people, too, have already "wasted", so that for their own responsibility solve these kinds of questions.Agree that for the boilers of the Zhukovsky plant this is a real advantage:
1. Availability. The boiler is produced by us. 100%.
2. Availability of spare parts. Here we already answer directly. Parts are and will be. 100%
3. There are NO requirements for the heating system. You don't need to download or set up. If necessary, then open-type expansion tank installed under the ceiling. I poured water with a ladle and it works. 100%
4. There are no requirements for the qualification of the master. No. Any person will start the boiler. Anyone can fix it. 100%
5. Does not require mandatory electricity, stabilizers and pumps. Works by itself. Boiler automation does not require electricity. Very relevant. 100%
6. There is no maintenance of either the system or the boiler itself. There is no service where you need to run a little, otherwise there will be no guarantee. Once you did everything right and calm down - enough for 15-20 years. 100 %
7.Practical experience of the plant itself, and gas facilities, and ordinary people: fathers, mothers, grandmothers and grandfathers with such boilers are very large, from the 50s. Therefore, the Zhukovsky cauldron itself, and our experience of working with it, is a national treasure and a heritage of the time. And this should not be forgotten. 100%
8. Alteration of the boiler, if desired, for liquefied gas is so simple, even primitive and consists only in twisting the nozzles for liquefied gas into the burner and nothing more. 100%
Our comment:
Introducing the Econom boiler with a ZhMZ gas valve. The design of the boiler in 2016 is unchanged.
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The delivery set of the boiler includes: The device itself, a draft interrupter, a thermometer, valve diaphragms (a spare part for the gas unit), a shield, a product passport. The draft sensor itself is located on the upper part of the boiler in a special recess in the housing (it is not at all difficult to notice). A sticker with its number and type is pasted on the inside of the door of each device. The number indicated on this sticker must match the number indicated in the product passport when it was sold. The top of the boiler is covered with a lid, in which small holes are visible - these are turbulators. Due to them, the maximum efficiency for this boiler design is achieved. The heating connection fittings exit from the back of the boiler, horizontally.
Both pipes for connection to heating are 1 1/2"". Automation is a gas supply valve to the burner and a boiler control unit.
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PURPOSE
The device is intended for heat supply of residential premises and buildings for communal use, equipped with water heating systems with a water column height in the water circuit of not more than 6.5 m.The device is designed for continuous operation on natural gas in accordance with GOST 5542-87.
The device is manufactured in UHL climatic version, category 4.2 according to GOST 15150-69.
| Characteristics | Safety Devices |
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(See the connection diagram in this passport of the device)
SPECIFICATIONS
| Parameter or dimension name | Value | ||
| AOGV-11.6-1 | AOGV-17.4-1 | AOGV-23.2-1 | |
| 1. Fuel | Natural gas | ||
| 2. Nominal pressure of natural gas in front of the automation unit, Pa (mm water column) | 1274 (130) | ||
| Natural gas pressure range, mm.water column | 65…180* 1 | ||
| 3. Volume content of carbon monoxide in dry undiluted natural gas combustion products, %, not more than | 0,05 | ||
| 4. Efficiency of the device, % not less than | 89 | ||
| 5. Coolant | water | ||
| 6. Coolant parameters, no more than: | 0,1 |
||
| - absolute pressure, MPa; | |||
| - maximum temperature, ºС | 95 | ||
| - carbonate hardness, mg-eq/kg, no more | 0,7 | ||
| - content of suspended solids | missing | ||
| 7. Rated thermal power of the automatic burner, kW (kcal/h) | 11,6 (10000) | 17,4 (15000) | 23,2 (20000) |
| 8. Gas inlet size: | |||
| - nominal diameter Du, mm | 15 | 20 | 20 |
| G 1/2 -B | G 3/4 -B | G 3/4 -B | |
| 9. Safety automation parameters | |||
| - gas supply shutdown time for pilot and main burners, sec |
|||
| - when the gas supply is interrupted or there is no flame on the pilot burner, no more |
60 | ||
| - in the absence of draft in the chimney, no more no less | 10 | ||
| 10. Vacuum in the chimney behind the apparatus, Pa | from 2.94 to 29.4 | ||
| mm. water. Art. | 0.3 to 3.0 | ||
| 11. Nominal passage of water connecting pipes Du, mm | 40 | 50 | 50 |
| - thread according to GOST 6357 - 81, inch | G 1 1/2 -B | G2-B | G2-B |
| 12. Mass of the device, kg, no more | 45 | 50 | 55 |
| 13. Heated area, m 2, no more | 90 | 140 | 190 |
| 14. Capacity of the heat exchanger tank, liter | 39,7 | 37,7 | 35 |
| 15. The maximum temperature of the combustion products leaving the chimney, ° С (at a gas pressure of 180 mm of water column) | 130 | 160 | 210 |
| *1 NOTE. The device is protected from emergency supply of inlet gas pressure up to 500 mm. water. Art. gas valve design. | |||
DEVICE AND PRINCIPLE OF WORK.
The device consists of the following components and parts: a heat exchanger tank, a main burner, an ignition burner block with a thermocouple and an ignition electrode installed in it, a combined gas valve (multifunctional regulator), a draft stabilizer, lining parts.
In the upper part of the tank - heat exchanger, a temperature controller sensor is installed, connected by a capillary tube to the thermostatic valve actuator ("bellows - thermoballoon" system), and a thermometer sensor
The design feature of the combined valve 630 EUROSIT is the presence of a device for stabilizing the outlet gas pressure, as well as the combination of valve control in one handle with the designation of the positions by the corresponding symbols and numbers on its end face and the pointer on the valve cover. The dependence of the temperature of the heated water on the position of the control knob scale is shown below:
The principle of operation of the temperature controller is based on the expansion of the liquid when heated. The working fluid, heated in the sensor (thermoballoon) from the water in the heat exchanger tank heated by the combustion of natural gas, expands and flows through the capillary tube into the bellows, which converts the volumetric expansion into a linear movement of the mechanism that drives the system of two valves (instantaneous and dosing ). The design of the mechanism provides protection against thermal overload, which protects the "bellows - thermal bulb" system from damage and depressurization.
- When setting the desired water temperature in the apparatus with the control knob to increase, the instantaneous (click) valve first opens, then the dosing valve.
- When the water temperature in the device reaches the set value, the dosing valve is smoothly closed, switching the main burner to the "small gas" mode.
- When the temperature rises above the set value, an instantaneous (click) valve is activated, completely shutting off the gas to the main burner.
- In the absence of draft in the chimney, the exhaust gases from the furnace heat the draft sensor, the sensor is triggered by opening the normally closed contacts of the thermocouple circuit. The electromagnetic (inlet) valve closes and shuts off gas access to the main and pilot burners. The draft sensor is designed to operate during the absence of thrust for at least 10 seconds.
- When the gas supply from the network is interrupted, the pilot burner instantly goes out, the thermocouple cools down, the electromagnetic valve closes, blocking the gas access to the main and pilot burners. When the gas supply is resumed, the passage through the apparatus is completely blocked.
- When the gas pressure in the network drops below 0.65 kPa, the gas pressure on the pilot burner will also drop, the thermocouple EMF will drop to a value insufficient to hold the valve. The solenoid valve will close and cut off the gas supply to the burners.
POSITIONING AND INSTALLATION
Placement and installation of the apparatus, as well as gas supply to it, is carried out by a specialized construction and installation organization according to a project agreed with the operating enterprise (trust) of the gas facilities.
The room where the device is installed must have free access of air from the outside and a ventilation hood near the ceiling.
The temperature of the room where the device is installed must not be lower than +5 ºС.
The choice of a place for the installation of the device should be made in accordance with the instructions for the safety measures set out in section 7 of this passport.
The device is installed near fireproof walls at a distance of at least 10 cm from the wall.
- When installing the apparatus near a fire-resistant wall, its surface must be insulated with a steel sheet on an asbestos sheet with a thickness of at least 3 mm, protruding 10 cm beyond the dimensions of the case. There must be a passage at least 1 meter wide in front of the apparatus.
- When installing the apparatus on a combustible floor, the floor must be insulated with a steel sheet over an asbestos sheet with a thickness of at least 3 mm. The insulation should protrude 10 cm beyond the dimensions of the housing.
Before starting the installation, it is necessary to depreserve the device, check the correctness of its assembly in accordance with Fig. 1 and fig. 8 of this passport, and make sure that all parts and assembly units are securely and completely fixed.
Connect the device to the chimney, gas pipeline and pipes of the heating system. The connecting pipes of the pipelines must be exactly fitted to the location of the inlet fittings of the apparatus. Connection should not be accompanied by mutual tension of pipes and units of the apparatus.
SAFETY INSTRUCTIONS
Persons who have studied this passport are allowed to service the device.
The installation and operation of the apparatus must comply with the requirements of the Rules for the Design and Safety of Operation of Hot Water Boilers, Water Heaters and Steam Boilers with Overpressure, as well as the requirements of the Safety Rules for Gas Distribution and Gas Consumption Systems. PB 12 - 529", approved by the Gosgortekhnadzor of Russia.
The operation of the devices must be carried out in accordance with the "Fire Safety Rules for residential buildings, hotels, hostels, buildings of administrative institutions and individual garages PPB - 01 - 03".
The operation of the device is allowed only with serviceable automatic safety and thermal control.
Gas safety automatics should provide:
- Reducing the gas supply when the water temperature in the heating system reaches the set value.
- Shutdown of gas supply to the main burner when the set heating temperature is exceeded.
- Turn off the gas supply to the device in the following cases:
- when the gas supply to the apparatus is interrupted (for a time not exceeding 60 seconds);
- in the absence of draft depression or in the boiler furnace (for a time not less than 10 seconds and not more than 60 seconds);
- when the torch of the pilot burner goes out (for a time not exceeding 60 seconds).
During operation of the device, the temperature of hot water must not exceed 95 °C.
It is forbidden:
- operate the device with the heating system partially filled with water;
- use other liquids as a heat carrier instead of water**;
- install shut-off and control valves on the supply line and the pipeline connecting the heating system with the expansion tank;
- operate the device in case of gas leakage through the gas pipeline connections;
- use an open flame to detect gas leaks;
- operate the device in case of a malfunction of the gas network, chimney or automation;
- independently troubleshoot the device;
- make any structural changes to the apparatus, gas pipeline and heating system.
When the machine is not in operation, all gas valves: in front of the burner and on the gas pipeline in front of the machine, must be in the closed position (the handle of the valve is perpendicular to the gas pipeline).
Any malfunctions during the operation of the apparatus on gas must be immediately reported to the emergency service of the operating enterprise of the gas economy.
If gas is found in a room, immediately stop its supply, ventilate all rooms and call an emergency or repair service. Until the malfunction is eliminated, it is forbidden to light matches in the room, smoke, use
** It is allowed to use household coolant "Olga" (manufacturer: CJSC "Plant of Organic Products") according to the instructions for use. After a period of operation, the coolant must be drained and disposed of.
The manufacturer reserves the right to make changes to the design and appearance of the product.
This technical documentation may differ from the description above, see the instruction manual enclosed with each boiler upon purchase.
Overview of the gas boiler AOGV-11.6-3 Economy
The household gas heating boiler with a water circuit AOGV-11.6-3 Economy is designed for water heating of residential and service premises equipped with water heating systems (CO).
The device works on natural and liquefied gases. The manufacturer supplies devices with nozzles for natural gas. For operation on liquefied gas, it is necessary to replace the nozzles for natural gas with nozzles for liquefied gas.
These units can be installed in a closed heating system with a membrane-type expansion tank. The pressure in the heating system in working condition (at a water temperature in the heating system of 60 - 80 ° C) should be no more than 1.5 kgf / cm2.
A safety valve must be installed on the riser (outlet pipe), adjusted to operate at a pressure in the heating system of 1.8 ± 0.1 kgf / cm2. To control the pressure in the heating system, a pressure gauge with a measurement limit of 0.4 kg/cm2 must be installed.
Rice. 1. Heating gas boiler AOGV-11.6 Household Economy
1. Traction chopper; 2. Drawbar door; 3. Casing; 4. Traction sensor; 5. Pipe for installing a thermometer; 6. Thermal bulb of the automation unit; 7. Door; 8. Traction sensor cable; 9. Serpentine; 10. Block of automation; 11. Gas tap; 12. Gas pipeline; 13. Igniter; 14. Thermocouple; 15. Shield; 16. Burner; 17.
CO water supply pipe; 18. Tank-heat exchanger; 19. Turbulator; 20. Water drainage pipe in CO.
The device is made in the form of a cylindrical floor cabinet, the front side of which is closed with a door that provides access to start the device in operation and regulate heating modes.
Rice. 2. Boiler automation unit AOGV-11.6
1. Thermocouple union nut; 2. Start button; 3. Union nut of the draft sensor; 4. Sealing washer; 5. Stock; 6. Adjusting nut; 7. Sleeve;
8. Nut; 9. Screw.
The automation unit is an electromechanical device and consists of a unit housing, inside which there are valves and a system of levers,
electromagnet, and serves to supply gas to the igniter and burner, regulate the water temperature and automatically turn off the gas supply when:
The extinction of the igniter.
A drop in gas pressure in the network below the allowable one or a gas supply interruption;
No draft in the chimney.
Traction chopper 1 (Fig. 1) is designed for automatic stabilization of the vacuum in the furnace of the apparatus, i.e. reducing the effect of fluctuations in the magnitude of the rarefaction in the chimney on the draft in the furnace of the apparatus. For successful operation, the door of the draft breaker 2 must rotate easily on the axis.
The automation of the gas boiler AOGV-11.6 for regulating the water temperature consists of a bellows-bulb 6 assembly installed inside the tank of the apparatus and a system of levers with a valve located in the automation unit.
An adjusting nut 6 (Fig. 2) is fixed on the block body, by turning which you can adjust the automation to a temperature from 50 °С to 90 °С. This change in temperature is caused by the movement of the bellows together with the stem 5 up (down) when the adjusting nut is rotated.
After heating the water to a temperature corresponding to the setting, the gas supply to the burner is automatically reduced, and it switches to the "small fire" mode.
When the water temperature in the apparatus drops (not more than 15 °C) as a result of heat extraction during heating or hot water extraction, the gas supply to the burner automatically increases. The temperature of hot water in the hot water supply system during its intake should not exceed 60 °C.
Traction automation consists of a draft sensor 4 (Fig. 1) mounted on the tank cover and a cable 8 connecting the draft sensor with a magnetic box.
Fig.3. The ignition device of the boiler AOGV-11.6
1. Thermocouple; 2. Igniter
The ignition device (Fig. 3) is designed to mount the igniter, thermocouple and ignite the main burner. The igniter flame should be around the end of the thermocouple.
The safety of the gas boiler AOGV-11.6 is ensured by automation, the operation of which occurs when:
The extinction of the flame on the igniter;
Lack of draft in the chimney;
The gas supply is cut off or the gas pressure drops below the lower value.
In this case, the gas supply to the igniter and the main burner is automatically stopped.
Preparing the AOGV-11.6 boiler for operation
The room where the AOGV-11.6 boiler is installed must necessarily have free access of air from the outside and a ventilation hood near the ceiling and comply with the requirements for the placement of thermal units intended for heating and hot water supply of single-apartment or
blocked houses.
Installation of a boiler unit in a residential building is allowed only if there is a chimney with the removal of combustion products from the apparatus into it. The chimney must meet all requirements.
The chimney channel must have a "living" section not less than the diameter of the device's connecting gas outlet device, be strictly vertical, smooth, even, without turns and narrowings.
The outer surface of the chimney, located above the roof, must be plastered with cement mortar. The part of the chimney located in the attic must be plastered and thermally insulated.
Below the point of connection to the chimney of the connecting pipe from the apparatus, a “pocket” must remain in the chimney, at least 25 cm deep, with a hatch for cleaning. In order to ensure optimal working vacuum in the chimney, we recommend that the chimney height be at least 5 meters.
The connection of the AOGV-11.6 boiler to the chimney must be carried out with pipes made of roofing steel. The diameter of the pipes must not be less than the diameter of the draft breaker of the apparatus. The pipes must be pushed tightly without gaps into one another along the course of the combustion products by at least 0.5 of the pipe diameter.
The vertical section of the flue pipe, located directly above the draft arrester, should be as long as possible, but not less than 0.5 m.
The laying of connecting pipes through living rooms is prohibited. If possible, long horizontal flue pipe lengths should be avoided.
The total length of the horizontal sections of the connecting pipes should be no more than 3 m. (In existing houses, a length of no more than 6 m is allowed).
The slope of the pipe towards the gas appliance must be at least 0.01. Curve radii should not be made smaller than the pipe diameter.
The gas boiler AOGV-11.6 is installed near fireproof walls at a distance of at least 15 cm from the wall. If the apparatus is installed near a fire-resistant wall, its surface must be insulated with a steel sheet on asbestos sheet 5 mm thick, protruding 10 cm beyond the dimensions of the housing.
There must be a 1 m wide passage in front of the unit. When installing the unit on a wooden floor, the floor must be insulated with a steel sheet on asbestos sheet 5 mm thick. The insulation should protrude 10 cm beyond the dimensions of the housing.
To improve the conditions of water circulation in the heating system, it is preferable to install the boiler as low as possible at the level of heating devices (radiators). The expansion tank is located at the highest point of the system. The heating system must be top-mounted.
The surface of the heating devices is determined by calculation. To avoid high hydraulic resistance of the system, it is not recommended to underestimate the diameters of pipelines.
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OPERATION AND REPAIR OF BOILERSProterm Panther
