Overview of geysers neva. Reviews about geysers neva geyser neva 4511 characteristics

The domestic gas water heater Neva is a product of domestic development, just like the Astra and Oasis columns. Already from the name alone it becomes clear that the devices under this trademark are manufactured in St. Petersburg. Potential buyers can choose from a variety of speaker models that differ not only in performance, but also in appearance. In total, there are nine model lines on sale. Advantages of geysers Neva from the manufacturer NevaGaz:

The presence of flame modulation in advanced models - due to this, automatic maintenance of the set water temperature is achieved;
A special series of designer columns - for those who appreciate beauty;
The presence of ultra-thin models - for those who save space;
The range of models for rooms without a chimney is an excellent solution for old and new houses;
Affordable equipment cost - in comparison with similar models from other manufacturers, Neva gas water heaters are relatively cheap.

Each manufacturer is ready to praise their products at any time of the day or night. And what do users say about Neva gas water heaters? We will learn about this through the example of customer reviews.

What is the buyer looking for when he wants to buy a gas water heater? Of course, on the reviews of other buyers. Let's find out what user reviews about Neva gas water heaters are.

Gas water heater Neva Lux 5514

We bought this column so that it could provide solid performance. With a power of 28 kW, this unit produces up to 14 l / h, and this is quite enough for taking a shower and washing dishes at the same time. Despite the fact that the Lux 5514 gas water heater is a domestic device, it works a solid five. The model is reliable, heats water very quickly, has an extremely understandable control - in fact, there is only one knob for adjusting the temperature. Somewhere I came across reviews that this column has a bad heat exchanger, but in fact it has served for 6 years and does not seem to be going to break.

Advantages:

Amazing reliability for a domestic water heater;
Affordable cost, analogues from foreign manufacturers are more expensive;
Electronic ignition, starts automatically, as soon as you open the tap. The absence of an igniter allows you to save on gas.

Disadvantages:

It seems to me that it is a little noisy, analogs are quieter;
There is no automatic maintenance of the water temperature, therefore, when the pressure changes or the second tap is opened, the temperature changes slightly;
Batteries need to be changed frequently, but she does not want to run on cheap batteries;
Sometimes it goes out for unexplained reasons. Thank God that this happens quite rarely.

Gas water heater Neva 4511

We needed an inexpensive water heater from a well-known manufacturer, so my husband and I decided to opt for the Neva 4511 gas water heater. It works quite calmly with two taps, providing consumers with a sufficient amount of hot water. True, when the second tap is opened, the heating temperature changes slightly, but this is easily corrected with a mixer. Therefore, this behavior is not a disadvantage. There is a small display on the front panel that shows the hot water temperature. Nearby are two knobs to adjust the temperature. A little above a small peephole to control the combustion of the gas. But the design of the column is as if it had been cut down with an ax from a single piece of iron - a mere rectangle. But it is quite reliable, although it is not devoid of certain drawbacks.

Advantages:

Heats the water quickly, no need to wait long for heating after switching on;
Quite affordable price, analogues from imported brands are more expensive;
For three years of work, it has not leaked, which indicates the reliability of the assembly and the heat exchanger;
Convenient temperature and pressure control.

Disadvantages:

Sometimes the gas does not ignite immediately, but after a few seconds, which causes a strong pop;
When overheated, it starts to make noise, like a roaring engine at high revs. Noise appears after +50 degrees;
Very slim body. Not a very important drawback, but still somehow undignified. Although now all equipment is made in such buildings, even washing machines.

Geyser Neva Transit VPG-10E

Anatoly

A simple gas water heater, cheap, but not without drawbacks. For example, it regularly turns off, as it overheats elementary. What kind of logic is this - to save gas and not swim for more than 20 minutes? I had to change the sensor, although after a while it also "faded". If the pressure drops, you have to adjust the heating temperature, otherwise you can simply burn yourself. It also seemed to me that it consumes batteries too quickly - the neighbors have the same column, so they change it about once every six months. Despite a bunch of shortcomings inherent in most inexpensive speakers, there were no serious breakdowns. Changed the rubber pads a couple of times as it started to drip, but the heat exchanger still feels fine, although the neighbors have already had to change it.

Advantages:

No frills in design, just a strict white case with two knobs and an indicator;
It ignites normally in the evening, when the water pressure traditionally drops;
Electric ignition, you can save on gas - whatever you say, but the piezoelectric gas fuse does not work so economically;
He knows how to work on liquefied gas, you can install a column in the country.

Disadvantages:

There is no monitoring of the temperature, with a sharp change in pressure, you can get burned;
There are no major breakdowns, only minor ones, but you have to look for a long time where the water is flowing from;
Frequent spontaneous shutdowns for no apparent reason, replacing the sensor did not help for long.

Gas water heater Neva 4510

Probably nothing worse than this column has been invented yet. How could a model with such a flimsy heat exchanger be released? How could anyone even guess to make this thermally loaded unit from such a thin metal? A year has passed since the purchase, and leaks have already begun. It seems that this is an ordinary Chinese column in the Russian way - even the obvious shortcomings were not thought to be eliminated. It makes a lot of noise, water drips, periodically turns off. Recently, it completely stopped turning on the first time, you have to turn off the water and turn it on again. Replacing the batteries didn't help, and cleaning everything that could be cleaned didn't help either. I decided to completely change the heat exchanger, found out the price - I decided to add a little more money and buy a normal column. Why such insanely expensive parts?

In our recent past, having a gas water heater or water heater in a house was a sign of wealth, almost like having a car. This meant there was always hot water in the house! Now, of course, it is difficult to surprise anyone with hot water, but miracle machines, gas water heaters, do not lose their relevance.

Hot, clean, inexpensive water at any time - these are the main advantages of a gas water heater. The gas instantaneous water heater NEVA-4511 Р of a well-known Russian manufacturer was designed by engineers of St. Petersburg and produced at the "Armavir Gas Equipment Plant".

The geyser Neva 4511 R is one of the most famous economy class models in the St. Petersburg market. The ignition for this model is from a piezo element, hence the letter P in the model name.

Neva 4511 Р is very compact (only 29 cm wide), lightweight, so finding a suitable place for its installation will not be difficult even in a small apartment. The austere elegant style, colors (calm white or gray metallic) are very close in spirit to the inhabitants of the Northern Capital and other regions of Russia.

Many residents of multi-storey buildings experience problems due to insufficient water pressure (pressure) in the apartment. This mainly happens when the water supply system is worn out or when your house is located away from the boiler room, on the upper floors.

The Neva 4511 R gas column is specially designed for Russian operating conditions, the column can operate even at reduced water pressure (from 0.15 atm). In addition, it is equipped with a safety system with an ionization flame monitor. If for some reason the flame goes out, the system will instantly shut off the gas supply itself. Changing the height of the flame at different water flow rates is carried out manually, using the water temperature control knob. This model is distinguished by the presence of a durable copper heat exchanger, it is slightly larger than that of the Neva 4510 M model, without tin and lead alloys, made using an innovative soldering technology in a protective environment.

With all the advantages of the Neva 4511 R geyser, it should be noted its low power - 21 kW, with a capacity of 11 liters / min. It lacks the modulation of the burner flame, which is found in more advanced gas columns. Therefore, it is most effective to use this column if you plan to use one draw-off point at the same time. If you need hot water to be simultaneously in the bathroom and in the kitchen, then you need a more powerful column, such as Neva 4513 M and Neva 5514. The Neva 4511 R geyser is one of the simplest and most inexpensive gas water heaters from the Neva series.

It is worth noting an important detail: most of the components and spare parts for the Neva speakers are manufactured at the same plant and therefore are always available, they do not have to wait for weeks and overpay several times, as for imported counterparts. Here you can always find a full range of accessories and spare parts for Neva gas water heaters at affordable prices.

Gas equipment is technically complex, therefore, the installation and connection of any gas water heater should be carried out only by licensed specialists professionally engaged in gas work. When buying a Neva 4511 R gas water heater, our specialists will be able to install it quickly, efficiently and for a reasonable price.

Gas water heaters "NEVA" are produced by the "Gazapparat" company, which has its own production facilities. All manufactured equipment must be tested for operability, tightness, electrical safety using automated installations.

Buyers say:

The Neva 4511 geyser receives good reviews: Most buyers focus on an affordable price and a fairly good quality of goods.

“Parents, having decided to change the water heater at home, consulted with the seller and bought the domestic Neva 4511. Since they are retirees, the low cost of the water heater suited them quite well. Using it, they are very happy, the device works without problems, it does not take up much space, decent power. They advise all their relatives and friends. "

Sveta Seliverstova, Moscow.

“Having tested this unit, I can highlight the advantages: automation, copper radiator. The disadvantages are: often you need to change the batteries, every 2 - 3 months, it is better to put alkaline ones (they are more expensive, but they will last longer); wires stick out from underneath; components made in China. If it turns off after heating, then it is necessary to replace the draft sensor. I turned it 180 0 and set it up. After that, the warm air from the burner does not get on it, everything is fine. "

Igor, Voronezh.

“I like the 4511 model that it has a temperature indicator, temperature and pressure control, compact size, low price. I didn’t like the work, that sometimes it makes noise, the throughput is low, the water temperature depends on the pressure. "

Mikhail Graniuk, Korolev.

“The dimensions are small, it works quietly, there is no wick. Made in Russia, and the parts are most likely Chinese. Sometimes there are pops when turned on, after 5 months of use, it became a little louder to work. But if you compare with what was before, it works almost silently. When opening the second tap, the pressure drops very much. "

Marina Azhar, Rostov-on-Don.

“I installed it myself for a shower in the country. Be sure to check all parts before installation. Most of the nuts are simply pushed onto the connectors. We have been using it for over a year. At first it worked well, although there was uneven heating. It takes a long time to warm up at low gas flow. If the gas is turned on strongly, it quickly heats up and turns off from overheating. Moreover, the flow of water needs a strong, with a weak one - it does not turn on. After a month and a half of work, the solenoid valve broke. I changed it. After overwintering in a dry room, in the new season began to work normally. After a couple of weeks, clapping was heard. I changed the batteries. And again, after a couple of weeks, the solenoid valve broke. "

Andrey Shishparenok, Moscow.

“I chose the column for a long time, settled on the Neva 4511. I have been using it for more than two years. No complaints. The batteries are still the same. Some people start complaining about cotton. I don't care, I can't hear him in the bathroom. Disadvantage: the pressure of the water affects, the less, the hotter. I suppose this is normal. "

Valery, St. Petersburg.

Instantaneous water heaters Neva are divided into classes:

Economy.
Comfort.
Premium.

Neva 4511 belongs to the economy class. The main parts are a copper heat exchanger, a burner, an enamelled body.

Characteristics of Neva 4511

For heating water to 40 0 С, the heating rate is 8 l / min, for 25 0 С - 11 l / min.
Electronic ignition, batteries are not included in the package.
Dimensions: 565mm x 290mm x 221mm
Power - 21 kW.
Gas consumption - 2.2 m 3 / h.
Reduced gas consumption - 0.8 m 3 / h.
Water pressure to turn on the water heater - from 3 atm.
Weight 11 kg.

Peculiarities:

Management - full automatic.
Two knobs: regulation of the flow of water through the column, control of the burner flame.
The temperature sensor, when the water overheats over 90 0 С, turns off the water heater.
The solenoid valve that controls the gas supply to the burner shuts off the column in the event of a leak or pressure change.
The strainer is installed on the gas supply.
If the solenoid valve fails, the safety valve is triggered.
The heat exchanger is made of electrolytic copper, shielded.

The price of the NEVA 4511 geyser depends mostly on the location of the store. The price may include the amount for delivery.

The gas water heater "Neva" is the most popular domestic brand in the field of gas equipment. These devices have earned the reputation of reliable and convenient speakers at an affordable price for the Russian consumer. These water heaters are produced by OJSC Gazapparat.

About company

The history of the Gazapparat enterprise began in 1945, when gas deposits were discovered near Saratov. This was the impetus for the construction of a plant for the production of gas equipment. At first, they made gas stoves and stove burners. Later, water heaters began to be produced, which were constantly improved and modernized.

Columns of the Gazapparat company are a worthy competitor to imported counterparts. The equipment of the Russian plant can operate in a variety of climatic conditions. The company's products are imported to the countries of Europe, Africa, Asia.

Design

Structurally, the columns "Neva" are:

Flowing. They are distinguished by their compactness - small dimensions are achieved due to the absence of a storage tank. These devices are suitable for small, well-ventilated rooms. The performance of the flow-through devices is low. If a flowing column is purchased to serve several points of water intake, you will have to choose a version with a high power.

Flow-through devices are more often chosen by apartment owners.

Accumulative. They have impressive dimensions. Tank capacity - 50-500 liters. It contains a supply of heated water. Effective thermal insulation prevents it from cooling down. To use hot water, you do not need to start the appliance every time. The storage columns are equipped with efficient heat exchangers.

The disadvantage of such water heaters is the size - due to their large dimensions, they have to be installed in special rooms, in basements or in attics. Such devices are usually purchased for private houses. If the consumer chooses the version of the accumulative type "Neva 4511", the weight of the tank with water should be taken into account - it will be necessary to prepare a concrete base.

What is the performance

This parameter can be indicated in l / min. When choosing performance, it should be taken into account that one mixer passes no more than 7 liters per minute. If the device is purchased to service two points of water intake - in the kitchen and the bathroom, you will need equipment with a capacity of at least 13 l / min.

What should be the water pressure

Normal operation of water heaters requires a certain pressure in the water pipes:

minimum - if it is below the set value, the launch will not occur;
maximum - the heat exchanger is able to withstand it.

The first parameter is especially important for flow-through versions: they will not turn on if there is insufficient pressure and there will be no hot water. This characteristic is especially important for residents of old houses with worn out systems, where the pressure is often low. Such buyers need to choose options with a minimum threshold of no more than 0.15 bar.

Equally important is the maximum value that the device can withstand. In the water supply system, there are water shocks, leading to short-term pressure increases. Such situations can lead to rupture of the coolant. Experts recommend buying devices that can withstand 11-12 bar.

Ignition type

Neva water heaters have the following type of ignition:

Manual. To turn on the column, the user has to press the ignition button and bring the fire to the igniter. Old models made in the last century are equipped with this kind of ignition. This is an inconvenient and, most importantly, unsafe way of launching. In addition, this is an uneconomical option: the wick burns constantly, wasting gas.
Piezo ignition. This kind of ignition, for example, in modification 3208. Fire is activated by pressing a button. The first ignition of the wick is done manually - for this, two buttons are pressed at once: gas and piezo ignition. In the future, to start the device, you only need to open the tap - the igniter will ignite the main burner and a hot stream will appear at the exit. The disadvantage of this type of ignition is the constant burning of the igniter.
Electric ignition. Instead of a wick, a source of electricity is used, which is powered by batteries. This method saves gas. This type of ignition is for models 4511, 5011 and 5014.

Electric ignition is the most modern and convenient way to start. Automatic ignition can be volatile and non-volatile. The first option is bad in that when the electricity is turned off, the device will not be able to start - the user, along with the power outage, will lose hot water. The most reliable and convenient way is to use batteries, the main thing is to have spare ones on hand.

Power modulation

Neva models with power modulation function allow you to save fuel and get a stable temperature outflow. The flame in the burner is regulated depending on the pressure of the water flow. This is a convenient and beneficial feature that any user will love.

Heat exchanger type

Any water heater has a heat exchanger - a part in which water is heated. They are usually made of copper, plain or refined, or steel. The latter are cheaper, they are resistant to corrosion, quite weighty and reliable. Copper analogs are distinguished by higher heat transfer - for modifications with copper heat exchangers, the efficiency is higher.

The disadvantage of copper options is uneven heating due to the presence of impurities, this can lead to damage to the container.

How to choose the power

The capacity of the water heater depends on the power - the more powerful it is, the better it heats the water. If the power is low, the device will not be able to provide hot water to several points.

Columns are usually divided into:

low-power - 17–20 kW;
medium - 20–26 kW;
powerful - 26-28 kW.

Low-power versions are taken for one point of water intake. If you need hot water in the kitchen and bathroom, you need medium power. So, for 2-3 points, "Neva Lux" 5011 or 5014 is suitable. To provide 3-4 points, you will need a powerful version. The more powerful the modification, the higher its cost.

The combustion chamber

The Gazapparat plant produces water heaters with both types of furnaces - closed and open. In the first case, forced draft is used, in the second - natural.

For models with a closed chamber, a coaxial chimney is connected. Its design allows for the simultaneous removal of gases and the supply of combustion air. Open chambers involve the absorption of air from the room. These modifications require a traditional chimney.

Versions with open fireboxes are installed in rooms that meet safety requirements:

area from 8 m²;
efficient ventilation system made of heat-resistant material.

Safety system

The basis of the safety of gas equipment is a well-thought-out emergency protection system. The manufacturer has equipped all modifications of Neva gas water heaters with sensors that monitor the operation of the device and ensure its safe operation. Protection is provided by the following elements:

Sensors: flame; water pressure; temperature control.
Safety valve.
Thermal relay.

Sensors controlling temperature differences are installed on improved versions of Neva Lux 4513 and 4514 boilers. These elements allow changing the water temperature if water intake points are connected or disconnected.

Model overview

Consider the best models.

Neva 4511

Water heater of atmospheric type. Power - 21 kW. Suitable for 2 points of water intake, no more. This is the most compact version in the entire series, it is precisely it that is most suitable for confined spaces. Estimated price - 9,000 rubles. Management is mechanical. Ignition - from batteries.

Specifications:

Neva 6014

In terms of functionality, performance and safety, this is perhaps the best speaker in the entire model line. The body is made in high-tech style. Color - steel gray. Possessing a lot of advantages, it is distinguished by a moderate price - about 14,000 rubles. Packed with automation that makes use simple, convenient and safe. Easy to install, as it has a modest size and low weight.

Technical specifications:

Main advantages:

multi-stage protection system;
digital display;
battery level indicator;
water cooling system near the combustion chamber.

Neva 5514

This is one of the most powerful modifications of the brand. Differs in technological design, simple, intuitive operation. Easy to install, fits any interior. It has a modest size and light weight. Operation at extremely low water pressure is possible - start-up takes place at 0.1 bar. Smooth temperature control - no possibility of burns.

Performance characteristics:

Advantages:

viewing window allowing to control the burner operation;
automatic combustion control - when the fire is extinguished, the system is turned off;
2-stage flame modulation;
ease of repair - spare parts are easy to purchase.

Neva 4510 and 4510 M

Inexpensive version with flat casing and aluminum heat exchanger. This is the cheapest model from Gazapparat. Russian development and Chinese components. Battery ignition. 4510 M - an improved version, this is also an automatic column, but it is more compact and has a copper heat exchanger.

Model 4510 Features:

Advantages:

low cost - about 6,000 rubles;
affordable and inexpensive spare parts;
small size;
2 years warranty;
work at minimum water pressure;
service centers in all regions.

Disadvantages:

lack of power modulation;
unreliable heat exchanger (4510);
low quality components.

VPG-10E transit

Flow-through device with open firebox. Works on any type of gas. Estimated price - 7,300 rubles. Parameters and design features:

Service

An important advantage of the Neva and Neva Lux devices is the replaceable heat exchanger. Having bought it for 3,500-4,000 rubles, you can prolong the operation of the old device, and not buy a new one. The manufacturer equips new versions with copper heat exchangers, which are resistant to corrosion, but scale and salt are still a problem.

In order for the device to work smoothly, it needs timely maintenance and troubleshooting:

One of the most common problems is a broken solenoid valve. When the user opens the tap, a click is heard - the electric ignition is triggered, but the gas does not go to the burner. The screw-fastened valve is easy to replace - it has a standard diameter.
The outlet temperature should be limited. Strongly hot water promotes the formation of scale and salt on the walls of the heating element.
It is necessary to promptly clean the burners and the heat exchanger, clean the entire device from contamination.

Before using the equipment, the user should read the instructions, which describe the device design and the connection diagram.

Due to frequent outages of hot water, many residents of apartments began to install gas water heaters and water heaters... In their own houses, the owners are privately engaged in hot water supply and other domestic issues. Most owners of cottages and houses install gas water heaters. Neva 4511 is considered the most popular model of gas water heaters. What are its characteristics and reviews after operation?

Description

The old and inconvenient speakers were replaced by new compact and modern units. Such products satisfy the needs of many consumers. The devices are equipped with modern automation and have a multi-stage protection system. This is a very important feature as it provides increased safety during operation.

Popular models the gas water heater Neva 4511, which is produced by the Baltic Gas Company, belongs to. The company has been operating since 1995 and is the country's leader in the production of household and industrial gas equipment. The company sells its products wholesale and retail at low prices, which can be seen on the official website. The sales market is open throughout the country and there are more than 1500 settlements selling gas equipment and spare parts. The company's products have combined advanced European technologies and the experience of Russian engineers.

The Neva 4511 model is designed for very fast heating of water in a private house or apartment. The gas water heater is mounted vertically, joining the chimney with natural draft in order to remove combustion products. The column is designed for 2 points of water intake... Two types of fuel are used for work - liquefied or natural gas.

The front part is equipped with knobs for regulating the flow of gas and water, as well as a display. The process of operation of the column starts after opening the tap with hot water. At this moment, the electronic automatic ignition system is triggered. It emits sparks and operates on battery power.

It is worth mentioning separately the safety of the device. According to the operating instructions, the unit automatically shuts down when:

there is no water or the ignition burner is damping;
heating the liquid over 80 ° C;
in case of violation of draft in the chimney.

Manufacturers give a 2-year warranty on the product. The operating period of the geyser according to the Neva 4511 instructions is up to 12 years.

Specifications

The geyser Neva 4511 has a rectangular shape, an ergonomic classic design. It is faced with a white or silver panel. The cladding affects the price of the product... Silver coating will cost more. Details can be seen on the official website of the company. The column has compact dimensions and low weight, only 10 kg. Its width is 29 cm, height - 56.5 cm, depth - 22.1 cm.

The column heat exchanger is a two-tier type made of copper and does not contain lead and tin impurities. The increased pipe diameter protects against scale build-up. A unique burner is made of stainless steel, which significantly extends its service life... The main characteristics of the Neva 4511 unit according to the instructions:

productivity is 11 l / min when the liquid is heated to 25 ° C;
fuel consumption (liquefied and natural gas) 1.66 m 3 / h and 2.2 m 3 / h;
open type of combustion chamber;
rated power - 21 kW;
electronic type of ignition;
chimney diameter - 11–12.5 mm;
The efficiency is 87%.

Batteries are installed in a special box at the bottom of the device. If it fails, this is not a problem, as it is easy to replace it yourself.

Advantages and disadvantages

The domestic model Neva 4511 can please potential buyers of gas water heaters with several advantages:

compact size and ergonomic design;
high performance;
ease of use;
availability of service and repair;
low cost;
safety and reliability,

Any technique has a number of advantages, but also disadvantages. The Neva unit has several disadvantages:

in comparison with foreign-made products, its efficiency is much lower;
does not show the water temperature at the outlet;
low bandwidth;
the heat exchanger quickly clogs;
the column should be installed only on a dry wall with high-quality thermal insulation;
the need to periodically change the batteries.

According to experts, the operating time of the device is always influenced by the rules of its operation, as well as the quality of assembly in production. They also do not advise undertaking self-repair, and to attract only specialists for this.

Gas water heater Neva 4511: reviews

For some users, such a technique can last a long time and not break down, if you follow the instructions for use. Others have it breaks down faster... Many of the buyers leave their feedback after purchasing and installing this unit.

They bought such a column in their country house. It runs on bottled gas. There were no problems with the installation. We were satisfied with the device, as it became much more comfortable. It operates quietly in automatic mode and consumes little gas. One bottle is enough for us for the summer season.

Kira, Voronezh

We moved to an old-style apartment and there is hot water only from a gas boiler. We removed the old one and replaced it with the Neva 4511. It became a real salvation for us after the old, noisy and bulky one. The new one works in automatic mode, it is very quiet and no matches are needed for ignition.

Asya, Rostov-on-Don

We were advised to purchase a Neva water heater by a gas technician repairman when our previous column failed. It is considered the most popular among buyers because it is inexpensive and reliable. Serves us for three years and so far we are happy with the purchase.

Alexander, Yaroslavl