Geysers "Astra" are produced by Russian. The company represented on the market has existed for more than 50 years. “Astra” columns are intended for hot water supply. They operate exclusively on natural gas. In this case, combustion products are quickly removed through the chimney. Previously, it was engaged in the production of water heaters of the KG series. However, today they are considered obsolete. Modern devices of the Astra series have many advantages.
First of all, it is important to mention the large combustion chambers. The power of some models reaches 20 kW. Speaker performance varies. At the same time, their consumption of natural gas is moderate. The models are quite simple to install. Chimneys for Astra geysers are installed with a diameter of up to 120 mm. The average model on the market costs about 9 thousand rubles.
Gas water heaters "Astra": technical properties and reviews
Despite the fact that today housing and communal services networks are being modernized everywhere, the quality of the services they provide remains at a low level. This is especially true for hot water supply. To solve this problem once and for all, it is necessary to purchase a gas-type water heater. However, you have to decide in advance which model will suit you better than others.
Today's manufacturers recommend the mentioned devices in a wide range. They have certain technical and operational characteristics. Columns can be designated as flow-through or storage. As for the first ones, they are small in size, which makes it possible to install them even in a cramped room. Gas-type storage water heaters can hold from 50 to 500 liters of water.
The design of the container has effective thermal insulation, which makes it possible to maintain high water temperatures over a long period of time, which helps save energy resources. If you still haven’t decided which gas water heater to choose, then you can turn your attention to equipment under the Astra brand, which will be discussed below. These devices are good not only because they are made in Russia, which means they have a reasonable price, but also because they are maintainable. This indicates that if there is a problem with a breakdown, you will be able to figure it out on your own.
Reviews of Astra brand geysers
If you want to save twice as much, then you need to purchase a Russian-made boiler. These are exactly what Astra gas water heaters are. Consumers choose them for an inexpensive price, but this advantage cannot be called the only one. The units operate on liquefied and natural gas. Buyers also like the high safety parameters that the manufacturer has taken care of. After all, if the pilot burner goes out, the water supply for heating will end, and this also applies to the automatic gas supply.
The same water heaters act as the best solution for home use. Buyers also like the ease of operation and maintenance. You won't have to spend money on this. The appearance of the structure is interesting, the body has a modern and modern design. Any gas water heater from the manufacturer can be included in the design of the room. Astra gas water heaters, according to consumers, are offered for sale in a wide range. This is why you will be able to choose the best option that will suit the requirements and choices of the consumer.
ABOUT
The manufacturer of Astra gas water heaters is Russian. This powerful enterprise is located in Nizhny Novgorod, and has been engaged in high-tech production for 60 years. More than 50% of its products are in the aviation industry, and water heaters make up only a fifth of the products produced by this giant. The dispensers produced by the plant operate only on natural gas. Combustion products are removed through a chimney. The company previously produced KG water heaters, today they are obsolete, and the plant offers Russian consumers more modern versions - economical, high efficiency, durable and safe.
Technical properties of VPG 8910-00.02
If you are interested in Astra gas water heaters, then you need to consider several models at the same time so that you have the opportunity not to make a mistake with your choice. Among others, the VPG 8910-00.02 model, which is made in Russia, is provided on the market. Its power reaches 21 kW. The design is equipped with an open firebox and manual ignition.
The productivity of hot water supply is 12 l/min. The supplied water usually has a temperature that varies from 35 to 60 °C. During operation, the column consumes network gas in a volume equal to 2.3 m 3 /h. The maximum water pressure can be 6 bar. The lowest working water pressure is equivalent to 0.5 bar.
Gas connection is made using communications that have the following parameters: 3/4 inch. Cold and hot water connections are made using pipes with a diameter of 1/2 inch. The diameter of the chimney can reach 120 mm. If you are considering Astra gas water heaters, then you should certainly be intrigued by their size. As for the model described in the section, its dimensions are 700x372x230 mm. The equipment weighs 15 kg.
Starting the device and adjusting the temperature
To correctly set up hot water in the device, you must:
- Open the hot water mixer fully;
- Using the water switch, select the required temperature value;
- Close the tap.
According to the advice of professionals:
- Wait for the moment when the pressure in the line drops, but the column will still work;
- Turn the water toggle handle to the maximum;
- Turn the gas regulator to the minimum value until the temperature is as desired.
For final preparation, it is worth adjusting the gas supply. To do this, you need to look at the technical data sheet and find out the minimum value for this brand.
The toggle switch is turned to the minimum value.
Turn on the gas supply valve. U" and "Ariston" do this after joining the network. The Oasis, Junkers and Bosch gas water heaters are connected when the batteries are installed.
The hot valve is turned on and the device starts working.
How to adjust the water temperature
Turn on the mixer and check the water heating temperature. It must be twenty-five degrees more than the original one. It is worth noting that the water in a gas boiler heats up gradually. The geyser is adjusted using the gas lever.
Professionals do not recommend heating water above fifty-five degrees. This has a bad effect on the device, as scale forms.
Blood pressure problems
Setting up a geyser requires some time. Accordingly, the result will be visible later. After each stage, it is worth pouring out the water and letting it heat up again so that the values are correct. Low pressure in the device may interfere with normal operation.
If you have problems with blood pressure, you should perform the following manipulations:
- Remove the casing from the device;
- Loosen the locking bolt, use a pressure gauge to check;
- Remove the seal from the adjusting screw;
- Turn on the boiler;
- Set the values to maximum, unscrew the hot water supply taps;
- Adjust the desired pressure.
The Bosch gas water heater, namely its pressure in the nozzles, is regulated in the following way:
- Remove the casing;
- Attach a pressure gauge;
- Loosen the locking screw;
- Attach a pressure gauge to check the pressure in the injectors to the nozzle.
Next, the Bosch gas water heater with maximum thermal power is regulated:
- Remove the seal from the screw;
- Turn on the device;
- Hot water taps are turned on;
- The adjusting screw adjusts the pressure in the nozzles;
- Put the seal in place.
There are brands that have a special “Winter-Summer” mode with temperature adjustment. This handle was made at the bottom. Adjustment of the Oasis gas water heater is located on the front panel. The peculiarity of the mode is that in winter the power is higher than in summer. The heating power of the liquid in the column is directly related to the temperature of the inlet stream. In winter, the regulator is set to “maximum”, the heating will be at its highest. In summer, the temperature of the inlet flow is higher and is set to the minimum position. This saves resources.
It is easy to remove bad pressure when checking.
To do this, you must perform the following manipulations if the device has already been used:
Pay attention to the rubber membrane. The performance of this part is directly related to the pressure in the line
At the moment the integrity of the membrane is broken, namely when it is exhausted, gas does not flow and the burner does not turn on. The problem is solved by replacing the part. Pay attention to the mesh filter. It is located at the entrance to the water block. The water pressure becomes lower due to debris clogging the part. The problem is solved by cleaning.
Technical properties of column VPG 8910-08.02
In order not to make a mistake with your choice, you should consider several models. Among others, the VPG 8910-08.02 version is available on the market, the power of which can reach 18 kW. The design has an open firebox and manual ignition. The productivity of this model is slightly less and is 10 l/min. The temperature of the water supplied remains at the old level, but the fuel consumption will be slightly less and will be 2 m 3 / h. The small and maximum operating water pressure remain the same. The connection is made with the same parameters. The diameter of the chimney remains the same. The design body has similar parameters.
Customer reviews about the Astra 16 model
Owners often respond positively to this column. The power is satisfactory for many, and the performance parameter is also at its best. The consumption of natural gas is a little high, but the system quickly reaches the maximum water temperature. The column also has disadvantages. First of all, it is worth mentioning the low pressure parameter that the valve can withstand. In some cases, the burner may break.
The adjusting screw at the column is durable. The presented sample does not have a container for the battery. It should also be noted that this column is available with a small ignition unit. The hydraulic group rarely breaks. You can purchase this speaker for 9,200 rubles.
Technical properties of the geyser brand VPG 8910-16
The power of such equipment can reach 21 kW. Electric ignition is performed using batteries. Hot water productivity is slightly higher, it is equal to 12 l/min. The network gas consumption remains the same as the first of the models described above; this figure can reach 2.3 m 3 / h. The diameter of the chimney is 135 mm. The equipment weighs 15 kg.
Geyser Astra 8910-08
Veronica
My husband and I bought an apartment on the secondary market, and the sellers boasted that a couple of weeks ago they installed a new gas water heater. We were glad about this, since most often no one bothers with buying normal equipment. But it turned out to be abnormal. The column constantly breaks down and sometimes starts leaking. Contacts with the old owners have been lost; where they bought it is also unclear. Over time, it began to ignite poorly, so they replaced some kind of rubber gasket. Then the pilot light began to go out, the technician changed the gas sensor. Water pouring from all the cracks flooded our floors and the back wall of the closet - it simply began to rot. One of these days we are going to the store to buy another speaker, otherwise we are tired of spending money on repairs.
Advantages:
- Simple controls - just two knobs (although this is not modern, I didn’t know that such speakers were still produced);
- Rapid achievement of the set temperature.
Flaws:
- After starting the column, very hot water may flow out of it, burning your hands. After 10 seconds the temperature drops to acceptable values;
- It resembles a sieve as water flows from all sides. This caused damage to furniture and floors;
- Incorrect operation of the igniter, periodically goes out and requires re-ignition;
- Terrible appearance, it feels like it’s some kind of legacy of the USSR;
- We need a lot of money for repairs, it’s easier to buy a normal speaker from a well-known brand, we want to buy something manufactured abroad.
Why you need to choose Astra gas water heaters: reviews
Among the important advantages of the equipment described in the publication, consumers emphasize:
- lack of redundant functionality;
- reliability;
- the ability to easily configure the operation of the equipment;
- high productivity;
- normal device;
- ease of use.
The equipment, according to consumers, is repairable. All spare parts can be found in service workshops. And the column itself is practically free. Buyers are especially impressed by large fireboxes, thanks to which the power of certain models can reach 20 kW.
The traction control of the 8910 model is done by yourself. The thermostat in this version is located at the bottom. The smoke removal track is very wide, but the column regulator is located under the central threaded connecting element. The frame of the structure, as real estate owners who have purchased similar equipment for themselves, say, is very strong, thanks to which it can withstand any load.
A protective system is provided for the transformer. Using specialized screws, you can very easily adjust the connection pipe. The Astra gas water heater, the operating instructions for which is supplied in the kit, has, according to consumers, economical fuel consumption. The design has a high-quality pressure regulator. Traction can be checked very simply. Removal of combustion products is carried out quickly. In terms of safety, the speaker outperforms other models.
Parameters of the Astra 08 model (VPG 8910)
The power of this column is 12 kW. If necessary, the user can adjust the traction. The maximum heating temperature is exactly 60 degrees. The thermostat in this case is installed at the bottom. The smoke exhaust path of the model is quite wide. The burner in the presented column is located under the central fitting.
The model has a pressure regulator. The frame used is quite strong and can withstand heavy loads. The manufacturer provides a separate container for the battery. He has a defense system. There is a special screw to adjust the position of the clamping fitting.
Repair of Astra brand geyser
Repair of the Astra geyser begins with shutting off the gas. The column does not need to be removed. The front part can be removed with a screwdriver, but first you need to unscrew the bolts that are located on the sides. The first thing you need to check is the economizer; it is located behind the electrode. Removing the final one will be problematic. It is secured with 4 bolts. The pipe coil should not be touched.
When you repair some components, it is important not to touch the connection pipe; it is used to measure pressure. If this part is damaged, the head will need to be replaced. In order to remove the economizer, you only need to unscrew two side bolts. The consumer may well do the repairs themselves. The Astra gas water heater has contacts in its design that often become dirty. If they are damaged, they need to be replaced. If the economizer does not work after replacement, then it will also have to be replaced. These breakdowns are considered one of the main ones for Astra speakers.
If you encounter a problem when the Astra gas heater does not ignite, this may indicate a lack of draft in the ventilation passage. You can check the traction quite simply. The gas water heater is turned off, and a burning match should be brought to the outlet of the chimney. If the flame flows into the chimney, then everything is in order - you can connect the column. Otherwise, the chimney should be cleaned. However, it is best to entrust this matter to a specialized master.
The Astra gas water heater, the breakdown of which you must consider when operating such equipment, sometimes goes out immediately after ignition. In this case, you should adjust the supply of cold water to the column. Do not try to dilute cold and hot water, this will cause the flame to die out.
If your water heater breaks down
Before you begin repairing gas water heaters, regardless of the type of breakdown, you need to shut off the gas supply. The device itself does not need to be removed - all structural parts are accessible without dismantling. But the “facade” - the front cover of the heater, needs to be removed by unscrewing the side bolts with a screwdriver. First you need to inspect the heat exchanger - it is located behind the electrode, fixed with four bolts. It is not recommended to unscrew the heat exchanger.
When repairing device components, the main thing is not to touch the fitting - this element is needed to measure water pressure. If you accidentally damage the fitting, you will need to replace the head. The main malfunctions of gas water heaters:
- Contacts are dirty. Contacts that have become unusable must be replaced with new ones.
- The heat exchanger is damaged. Correcting the situation is replacement.
Capabilities of domestic dispensers running on Astra gas
Who, if not a manufacturer from our country, is more interested in creating affordable equipment, the operating parameters of which will best suit the conditions of use. The quality of network gas, water pressure, uniform ventilation rules during the installation of equipment that runs on gas, government regulations and compliance with operating rights are easier to keep in mind for local equipment manufacturers. The Astra gas water heater occupies a serious position in the Russian market and is in great demand among consumers.
Rules for using speakers in apartments
Each Ariston model comes with an instruction manual. The instructions explain in detail the basic rules for using the device, safety standards and much more. If you follow all the manufacturer’s recommendations, the service life of the unit will be longer, and the likelihood of malfunctions and dangerous situations will be less.
Manufacturer's recommendations for use
Basic recommendations for use:
- It is not allowed to place foreign objects on the surface of the device.
- The device may only be cleaned and repaired when it is disconnected from all power sources (water, gas, electricity).
- If foreign odors are detected coming from gas equipment, it must be immediately disconnected from the power supply.
- If the combustion products controller fails, the column must not be turned on.
Only if all of the above rules are observed, the use of Ariston gas equipment will be safe.
If the device is used incorrectly and is not properly cared for, this can lead to the most unpredictable consequences, including explosions, fires and fatal poisoning. Therefore, in order to avoid troubles as a result of improper maintenance, it is best to choose a gas company and enter into a maintenance agreement with them.
If you follow all the rules for operating the Ariston gas water heater, it will serve for a long time and without interruption, providing comfort and coziness in the apartment
Safety regulations
The main safety rules that every consumer who has installed an Ariston gas water heater in an apartment (house) should know:
- If you smell gas, you should immediately stop using gas appliances and turn off the taps of all devices. After this, you must immediately call the emergency service.
- It is not allowed to unauthorizedly carry out gasification of apartments, as well as disconnecting old and connecting new gas appliances.
- It is prohibited to allow children of preschool age, as well as incapacitated persons, to use the speaker.
- It is not permissible to use kitchens and other rooms where gas equipment is installed for sleeping and relaxing.
In gasified rooms, ventilation ducts must be constantly open, and when using gas appliances, the vents must also be opened.
We discussed more information on safety measures and operating rules for gas equipment in the next article.
Key Features
Gas-type water heaters for running water are a technical solution based on the needs, conditions and capabilities of the consumer. The issue of hot water supply is important at all times. The gas water heater Aster is a worthy offer that meets the requirements of the population. The device, even with a limited power of 12-15 kW, is capable of heating water to 60-65 degrees, while gas consumption is calm. A device with very high power, containing a productivity of up to 12 l/min, can serve two water connection points simultaneously.
It must be remembered that the installation of the Astra geyser must be carried out in full agreement with the manual, taking into account the necessary technical parameters of its use.
Despite the fact that the equipment is considered an economical option, it is equipped with a complete security system. So, automatic switching off of the column occurs in the following options:
- lack of traction;
- interruption of water supply;
- lack of flame.
The range of goods is quite different. Depending on productivity and your own desires, you can provide a constant supply of hot water at a comfortable temperature relatively cheaply. Despite the fact that this gas installation is priced much less than well-known branded equipment, it is a good competitor in terms of practical functionality and design.
Care Tips
The Astra geyser will work for a long time and without failure if it is handled correctly.
Dust on external surfaces should be regularly wiped with a damp cloth soaked in soapy water. Do not use chemicals - they may damage the coating.
Do not allow water to heat above 60 degrees - this will lead to increased scale formation. You should also not dilute very hot water with a mixer - overheating and premature wear of the heat exchanger is possible.
Removing scale from heat exchanger tubes is possible at home. To do this, you need to unscrew the heat exchanger and immerse it in warm water, pour a chemical into the tube and wait a few minutes. Then you need to put a hose of a suitable diameter on the tube and rinse it with clean water.
You should periodically carry out maintenance of the device by calling specialists. It is important to clean the water and gas filters, burner nozzles and heat exchanger from combustion products.
The complex of these measures will increase the shelf life of the column and will delight the owner with uninterrupted operation for many years.
To learn how to use the Astra gas water heater, watch the video below.
The domestic gas water heater Astra is popular on the Russian market. This device best suits the conditions of use. It allows you to provide your home with hot water and runs on gas. But installation must be carried out according to the instructions. This will avoid problems.
Advantages and disadvantages of technology
Advantages of the Astra gas water heater:
- the price is not high;
- ability to work on natural and liquefied gas;
- safety;
- classic style design;
- good sizes;
- low gas consumption;
- ease of operation and installation.
- Availability of spare parts and parts.
Taking into account the relatively inexpensive price of a gas water heater, there is no need to select the most inexpensive model. Basically, the lower the cost, the lower the quality of the materials used. Therefore, many models have a significant drawback: frequent leaks are observed as a result of operation. Replaceable spare parts, of course, can be bought in absolutely any store, but if problems of this kind are constant, the question arises about the effectiveness of using such inexpensive equipment with constant maintenance costs. In fact, in all models, when igniting, the sound of the fuse is clearly pronounced in the form of a pop. The automation is poorly configured regarding temperature control and maintenance. Many are disappointed by the lack of extras. functions, primitive design and mechanism (although for some this may be a plus).
The use of the latest technologies in speakers and the presence of most of the built-in functionality leads to a significant increase in the price of equipment, and the manufacturer does not pursue such a goal.
Pros and cons of technology
A domestic water heater has many advantages:
- Has an affordable price;
- Safe and reliable;
- Features a classic design;
- Dimensions allow it to fit even in a small room;
- Uses gas economically;
- Easy to install and easy to use;
- It is not difficult to configure the operation of the equipment;
- Heats up a sufficient amount of water in a minute;
- In the event of a breakdown, it is not difficult to find spare parts.
Although the devices are relatively cheap, you should not purchase the most affordable model. After all, a low price indicates the use of low-quality components. Because of this, some devices often leak during operation. Although replacement elements can be purchased at any store, if breakdowns occur frequently, then the question will arise as to whether it is worth using cheap equipment and regularly spending money on equipment.
If you light Astra geysers, this process will be accompanied by an unpleasant sound. Some products have poorly configured automation systems responsible for controlling and maintaining temperature conditions.
For many, the lack of additional functions and the primitiveness of the mechanism are disappointing. But, if you use new technologies and add built-in functionality, the cost of the devices will increase significantly, and the manufacturer does not have such a goal.
The household appliance is repairable, according to all users. You can find any part in service workshops. Among the advantages, buyers highlight the large size of the combustion chambers, so some models have a power of 20 kW. The VPG 8910 model is popular; it allows you to independently adjust the draft, as the operating instructions say.
The diameter of the chimney is quite wide, and the frame of the structure is resistant to any load. The power supply is equipped with an additional protection system, and using special bolts, each owner can easily cope with adjusting the fitting.
Attention! At the Astra gas water heater, fuel is consumed in small quantities. The design includes a device that regulates pressure in communications. Traction can be checked without difficulty.
Most purchased models
Consumer reviews are very different - this is due to the technical capabilities of the equipment and the real need for its operation. The equipment cannot constantly operate at full power, so even a good gas boiler can malfunction. The most popular models that have good performance among customers are the following.
- Astra 8910-10 is the simplest and most inexpensive model, about 5,000 rubles. The working mechanism is reminiscent of a former Soviet pump, but with a much more modern design. The design is very primitive, and repairs can be done on your own, even without specific abilities. Maintenance does not cost much financially, as it is carried out in a household way. To avoid having to constantly descale the column, you can install a filter to pre-clean the water. If, however, plaque has already appeared on the radiator, it can be washed with vinegar or a traditional descaler. Sometimes lubricating levers is a standard service for gas appliances by gas fitters.
Gas water heater Astra 8910-10
Gas water heater Astra JSD20-10A
Depending on the expectations and willingness to spend a certain amount of money, the client’s conclusion is formed. If during the purchase you keep in mind all the technical parameters and capabilities in accordance with the operating conditions, you can choose the appropriate option. Pursuing the goal of purchasing equipment that is most affordable, the result will be suitable.
Most purchased models
Despite the widespread modernization of housing and communal services networks, they continue to provide low-quality services, especially in relation to hot water supply. Therefore, people themselves solve this problem with the help of geysers. But before buying, you should familiarize yourself with the models, read how to use them and study the main characteristics.
Manufacturers provide a large selection of devices. There are flow-through and storage products. Flow-through gas heaters are distinguished by the fact that they have compact dimensions, so they are suitable for installation in any room, and the latter can hold from 50 to 500 liters of water. The design has good thermal insulation, thereby maintaining the water temperature.
If the issue of choosing a device has reached a dead end, it is worth testing the capabilities of domestic Astra geysers. The advantage of these devices is not only that they are manufactured in Russia. They have an affordable price, which makes them accessible to any user. The user can figure out all the intricacies of the work on his own, using the operating instructions to help.
Consumers like not only the availability of products. By installing a water heater in your home, you do not need to be afraid of fires and other troubles. If the burner suddenly goes out, the gas and water supply to the device stops. The appearance of the Astra geyser is attractive, so it will fit into any interior. There are several popular options.
HSV 8910
Geyser Astra 8910 instructions for use, which are necessarily included with the product, indicate the power of the HSV 21 kW. The combustion chamber in the design is open; to start the operation of the device, the wick must be manually ignited.
The device heats up to 12 liters of water per minute. Its temperature ranges from 30 to 60 degrees. During use, the device consumes 2.3 m3/h of natural gas. Water is supplied under pressure from 0.5 to 6 bar.
The Astra 8910 geyser, according to the instructions, is equipped with a chimney with a diameter of 12 cm. Water enters through special tubes.
The model weighs 15 kg and dimensions 700*372*230mm. It is equipped with a good burner, but periodic economizer breakdowns occur. Most often this happens if there are defects in the wiring. But this defect can be easily eliminated. To do this, use a screwdriver to disconnect the front panel and remove the electrode. This must be done carefully so as not to touch the pressure measuring fitting. By unscrewing the screws, the economizer is removed. Then his contacts are carefully checked. Perhaps the reason is their contamination.
This is due to the low quality of tap water and the formation of scale on parts. If this is not the case, you will have to change the economizer.
The Astra 8910 geyser, the instructions for which describe the main points for use, requires periodic checking of the condition of the electrodes and components.
Astra 10
Astra 10 has positive technical characteristics. The device operates with a maximum power of 15 kW and provides a maximum temperature of up to 65 degrees.
The operating instructions indicate that the device can be ignited manually. There is a screw near the burner to adjust its operation. The design includes a pressure measuring fitting and a thermostat. All batteries are located in a special section.
This Astra geyser has compact dimensions. The gas part is located near the hydraulic group. To connect the device, you must use a tube with a diameter of 3/4 inches. Fuel consumption does not exceed 2.1 m3/h.
Reviews about the gas water heater are varied. Every owner likes the fact that you can quickly understand the operation of the structure, the thermostat is convenient and you can adjust the draft. The device is able to maintain its functions under high pressure conditions, and the kit includes an economizer.
VPG 8910-15
The power of this Astra geyser is around 18 kW. The electric ignition function is enabled. It uses batteries to operate.
The operating instructions indicate that the product is capable of heating no more than 10 liters of water in one minute. Gas for its operation is sufficient in the amount of 2 m3/h. The chimney diameter of the Astra automatic gas water heater is 135 mm. This product has a two-year warranty.
Although there are many positive reviews, sometimes breakdowns occur. If the device does not light up, it is necessary to determine the possible cause of the malfunction.
To superficially inspect the product, you need to unscrew the panel with a key. After this, an inspection of the heat exchanger, which is located under the duct, is performed.
The model contains high-quality electrodes, but with prolonged use they can become dirty. To clean it, you must completely remove the box. It hangs on screws that must first be unscrewed. After this, the hydraulic group is removed, but it is difficult to hang it back correctly. The device does not include an adjustment valve, and to understand the condition of the control unit, you will have to contact specialists.
When the hydraulic group of the Astra gas water heater is turned off, it is necessary to inspect the gas valves. If they are not installed firmly, you will have to completely replace the part. To do this, you will have to buy a new one, choosing a part in accordance with the speaker model.
Astra 16
The operating instructions indicate a power of 18 kW and a capacity of 14 liters of water per minute. The chimney in this Astra geyser is 110 mm.
The system can withstand pressure no higher than 5 bar. Natural gas is consumed in the amount of 2.1 m3/h. The weight of the presented model is 14 kg. Cold water can be connected using a pipe.
The device has a heating temperature of up to 65 degrees. It includes an open combustion chamber, and ignition in the Astra gas water heater is carried out manually.
This model receives positive feedback; users have no comments regarding power or performance parameters. Natural gas is consumed in slightly higher quantities, but the water quickly reaches the required temperature.
But this Astra geyser also has several disadvantages. Especially, they highlight the small pressure parameters that the valve can withstand. Sometimes the burner breaks. The device has durable adjustment screws, but there are no separate containers for batteries, like other models.
The user is not always satisfied with the small ignition unit. But the advantage can be called rare breakdowns of the hydraulic group. The cost ranges from 9,000 rubles. The official manufacturer has equipped the device with high technical capabilities and the ability to meet operational needs.
Buyers acknowledge that equipment will experience problems if it is running at full capacity for very long periods of time. This factor disrupts the functioning of even the best models. But there are the most popular options that rarely let users down. Among them are:
Astra JSD20-10A
It was additionally equipped with electronic ignition, which is why the cost is higher. But the additional functionality makes the device safer, since it does not contain a hot wick. When you are outside the house, you don’t have to worry about gas leaking from the switched on column. The operating instructions describe the power as 20 kW, and the productivity as 10 liters per minute. The peculiarity is its low cost when compared with other devices with electronic ignition.
Those who want to scrap a failed device are wondering how much copper is in the gas water heater. It will not be possible to get hold of a large sum of money, since it is no more than 400 g. The heat exchanger in the device is made of this material. Therefore, the wall thickness is higher than that of similar devices, thanks to this it is possible to save on fuel. The features of the Astra water heater and its affordable price make the devices a leader in the domestic market. The popularity is also increased by the presence in the design of a display for determining the temperature of heated water.
Gas water heaters "Astra": types and operating rules
Unfortunately, our housing and communal services system still does not please and does not fully satisfy the consumer, so people have to rely on their own strength and install additional devices in water supply and heating systems. For example, buy gas water heaters.
Features of operation
There are a number of provisions and rules according to which the use of gas equipment is permitted. Let's consider the basic requirements for open-type speakers:
- Do not start work in the absence of draft in the chimney or in the presence of reverse draft;
- It is not allowed to turn on and ignite without studying the operating instructions;
- For normal operation, natural ventilation is necessary (window, vent);
- It is prohibited to independently change the design of the equipment.
Dispensers with an open combustion chamber are most at risk of gas leakage. If you smell it, then:
- Close the valve;
- Open the windows and ventilate the room;
- Do not light a fire until the room is completely ventilated;
- Contact the repair service.
Before starting the appliance, check the presence of draft in the chimney.
How to properly check
There are two “folk” ways of checking:
- Take a piece of paper and hold it near the chimney or ventilation. If the leaf tightens, it means the shaft is working properly. If it falls, you need to clean the hole.
- Light a match and bring it to the viewing window. Does the flame deviate to the side? Then you can start the column. If it burns smoothly, check the chimney.
It also happens that everything is in order with the mine, but there is no traction. The room may not be ventilated, so there is no air flow for combustion.
How to turn on the water heater
Before turning on any equipment, there must be water in the heat exchanger. Therefore, you should first open the water valve.
Electric models:
- Insert batteries into the battery compartment;
- In some cases, you need to turn the power or temperature switch;
- Open the gas valve;
- Turn on the mixer on the hot position, which will ignite.
Semi-automatic devices:
- Start the fuel supply;
- Set the power and hold the piezo ignition button until the wick ignites;
- When you turn on the water, the burner will light up.
It is not difficult to launch modern technology. What about an old-style product?
Ignition of an obsolete type column
A device with manual ignition is considered obsolete. The design provides for constant burning of the wick and manual shutdown. Ignition occurs from a burning match, less often - using piezo ignition. These include: “Iskra KGI-56”, series L, GVA, VPG. They are equipped with a turn signal or lever to regulate the temperature.
The operating principle is the same as that of modern models. The only difference is in the features of turning on the heating. If this is your first time launching, then you should know that:
There must be a constant flow of air in the room with the column
This is important to keep the flame burning. Therefore, in kitchen doors there is a gap of 5 cm at the bottom
If plastic windows are installed, a ventilation valve is required; It is necessary to regularly check for traction; Check the condition of the gas valve. Open it and coat the joints with soapy water. If bubbles appear, there is a leak.
For ignition, it is more convenient to use long matches that can easily reach the igniter.
Launch of KGI-56
Turn the fuel and water valves. Now turn the left control all the way to the left. Hold down the solenoid valve button if the product has one. Continuing to press the button, ignite the igniter with a match. After that:
- Open the hot water faucet;
- To light the burner, turn the other knob to the left.
Done, you can go take a shower.
Switching on devices of type L, GVA, VPG
Start as with other types by supplying gas and water. Move the knob on the panel to the first position. Press the valve release button and hold a match to the igniter. Hold the button for another 10 seconds. Just as in the first case, turn on the tap and quickly turn the regulator to the maximum level. After ignition, you can start using it.
You can turn off the equipment by turning the lever until the wick goes out. It is advisable to do this at night and before leaving home.
Use your water heater correctly for long service life and your own safety. Once a year, carry out preventive inspections of the product, clean the parts from scale.
Unfortunately, the domestic housing and communal services system still leaves much to be desired and does not fully provide for the consumer, so people have to rely on their own strength and install additional devices in heating and water supply systems. For example, purchase geysers.
Specifics
PKO Pipe Coil JSC, which produces Astra gas water heaters, has been around for more than fifty years. Perhaps our grandparents also used his products. True, then this company was called differently.
The Astra column is necessary for working with hot water supply. Only gas is used as fuel.
The design of such a column is very simple and includes several components. The main part – a rectangular body – is fixed to the wall. The front panel contains windows for ignition and combustion control, a power button, and gas supply adjustment knobs. At the bottom there are connecting elements with threads on both sides of the gas supply, cold and hot water, and on top there is a section of the chimney pipe.
All key components are located in the middle of the case and secured to the panel located at the rear. It also includes holes for fastening. The firebox is made of good fire-resistant material that has a long service life. Ease of execution is considered an advantage in the model market and provides the manufacturer with great demand for its own products.
The working principle is as follows: in order for gas to enter the gas block and the ignition wick, you need to turn the ignition burner knob to the left and turn on the device by pressing the button - the burner will methodically turn on. The hot water outlet temperature is set by the position of the control knobs. By turning from the right side to the left, the gas supply increases, thus increasing the water temperature, and from left to right, on the contrary, it decreases.
According to functionality, the components of the column are figuratively divided into water and gas parts. On the market you can choose repair kits and spare parts for any unit separately, as well as the entire unit.
The technical properties of Astra speakers make it very easy to compete with other manufacturers. The main advantage is the power of the device: for certain models it is equal to or even exceeds 20 kW. A large firebox and relatively low gas consumption distinguishes this brand perfectly.
Naturally, each model has its own small details in the characteristics, but general values can be derived. For example, the hot water supply is approximately 10-12 l/min, the outlet water temperature range is 35-60 degrees, the operating pressure range is 0.5-6 bar.
The manufacturer also thought about the safety of its own products. If the burner goes out, the water supply will end.
Each model comes with a passport and instruction manual, which outlines operating rules and non-hazardous work in more detail, and also includes an important diagram of the device.
Now on the market there are a lot of gas-powered speakers with an original color palette. Consumers sometimes make the mistake of giving preference to color over technical specifications. The Astra gas water heater does not strive to distinguish itself due to its appearance, but focuses on its ability to work and has its own range of models.
Model 8910-00.02
has high power - up to 21 kW and an operating capacity of 12 l/min. Dimensions – 700x372x230 mm. The chimney has a diameter of 120 mm. Gas consumption per hour is 2.3 cubic meters. m. Ignition occurs manually.
Open type firebox. It is not difficult to study cravings. The gas pipe for connection has a cross-section of 3?4 inches, the water pipes - 1?2 inches. The weight of the device is 15 kg.
Model 8910-08.02
has slightly low power (up to 18 kW) and productivity (10 l/min). However, fuel consumption is also lower - 2 cubic meters. m/h. The weight of the unit is 14.7 kg. Otherwise, the device is very similar to the previous model. Ignition is also done manually
Model 8910-15
It has one significant difference - this system has electronic ignition of the burner, which is very comfortable. Now there is no need to worry about the availability of matches.
The power of the unit can reach 20 kW, productivity – 10 liters of hot water per minute. Gas consumption is 2 cubic meters. m/h. Speaker weight – 13.9 kg. The diameter of the chimney is 135 mm.
Model 8910-16
It is also equipped with an electronic automatic burner ignition control system. This automatic device is a record holder for power (up to 24 kW). The device heats water at a speed of 12 liters per minute. Gas consumption – 2.3 cubic meters. m/hour. The weight of the device is 14.7 kg.
It should be noted that spare parts for Astra speakers can be easily found at inexpensive prices.
How to use?
The purchase has been made, and the connection has been made by employees of the appropriate service. To turn on the column, first of all, you need to check the draft by applying a strip of paper (2-5 cm wide and 20 cm long) to the side holes on the body. If from a distance of 15 cm the paper is attracted to the holes, then everything is fine.
Then you need to open the taps - first the gas tap, then the water tap. After this, you need to act accordingly with the model type. For devices with manual ignition, turn the pilot burner control knob to the left to the “Open” position. Then you need to light a match and bring it closer to the ignition wick located on the front panel of the device, while simultaneously pressing and holding the solenoid valve button.
The time you hold the button can be very different and range from 3 to 60 seconds. You can set a certain pressing duration for your own device experimentally.
After these steps, you should not quickly open the hot water, turn the gas supply adjustment knob to the main burner, setting the required position with a specific outlet temperature. If everything is done correctly, the main burner will light up.
For models with electronic ignition, the switching procedure is even easier: you need to turn the taps of the gas pipeline and water meter unit in front of the device, and then simply turn on the hot water - the column will start on its own.
Adjustment is performed using 2 knobs. The gas flow control knob affects the outlet temperature, and the water flow control knob naturally changes the water consumption.
To turn off a device with manual ignition, you need to move the handles, first of all, of the key burner, and then of the ignition burner to the right to the “Closed” position. Then you need to make sure that the two burners go out. Now you can close the hot water tap and, finally, the general gas pipeline tap.
For automated models, it is enough to close the taps.
From reviews of Astra gas water heaters, we conclude that the units are quite good and easy to operate and repair. Malfunctions are infrequent and spare parts are easy to find on the market. The ease of use is very popular with the older generation, which is not chasing newfangled functionality. And the price looks very nice when compared with foreign similarities. At the same time, the unpresentable but attractive design makes it possible to fit such a device into any design.
Problems with ignition
Ignition system for a gas water heater
Depending on the ignition systems, problems may include the following:
- If you have automatic electronic ignition from batteries, then the reason that the column does not light up (why the Astra gas water heater does not light up:) may be the discharge of the batteries.
These are Bosch, Junkers and Neckar speakers with the letter “B” in the marking, Beretta with the letter “i”, Electrolux GWH 265 ERN, Neva 4510, Neva 4511, Oasis B-12W, Lemax Alpha 20m, Astra 8910-15. The battery charge may be visible on the display, and a special light on the front side of the case may also begin to blink. You should buy new R-size alkaloid batteries. The compartment is usually located in the lower right corner. (If the Lemax gas water heater does not light up, read). - If you have a semi-automatic model, then the piezo ignition wires or the ignition nozzle may be clogged. These are Bosch and Junkers speakers marked “P”, Neva 4011, Neva Lux 5111, Electrolux GWH 350 RN. You need to remove the casing and clean the contacts from dust. A clogged nozzle results in insufficient wick flame to ignite the main burner. It can be cleaned with a thin wire.
Also, the column may not light up if you hold the ignition button long enough. This should be done for 10-20 seconds. - If your speaker is fully automatic and powered from the mains, it may not light up if there is no light in the house. These are Bosch models with the letter “E”, Beret with the symbol “S” in the marking. You need to check the availability of electricity in the house. Such models are equipped with additional elements, such as a power supply, which can also fail.
- If the water turbine column does not light up, then the reason is either a breakdown of the electronics or low water pressure.
These are Bosch speakers with the "G" symbol. To check the water pressure, turn on the cold water tap. If the water flows strongly, then most likely some electronic element is not working. It is necessary to call specialists for repairs; the design of such water heaters is complex. If the pressure is weak, you need to call the utility services. You can see where to go below in the entrance.
Also, the column may not ignite due to the fact that the wick or ignition electrodes are in the wrong position. When exposed to high temperatures, column parts may become deformed. So, if the ignition electrodes drop below the burner, it will ignite poorly or not work at all. It is necessary to remove the casing from the column and change the position of the ignition elements.
Breakdowns and ways to fix them
Despite the proven reliability of the equipment, problems still occur.
- The wick goes out. In this case, you should check the draft from the side of the device if you need to clean the chimney from combustion products. If the breakdown is not eliminated, then it may be in the electrical part. It is necessary to study the contacts of the electrical circuit using special equipment and remove the violation.
- The pilot and main burner do not ignite. In this case, you should check whether the gas tap is in the required position. You also need to pay attention to the thermocouple connection pipe - if it is loose, tighten it. It may be necessary to replace the water line membrane fabric that is torn or stretched. The ignition wick nozzle may be clogged; in this case, cleaning is necessary. It may be necessary to control the position of the thermocouple sensor so that it is washed by the pilot burner flame. Another common cause is that the inlet water pressure is below the operating range. If all of the above does not work, then the breakdown may be in the solenoid valve.
This component must be replaced by a technician.
