A gas water heater is a necessary device in any apartment. She does not need a lot of time to heat the water, she works very quickly. First of all, it must be remembered that the gas water heater, like any devices with gas, these are means of increased danger... It provides hot water supply to the house as a result of gas combustion.
After installation, you need to know how to properly start the gas water heater.
How the gas water heater works
Any user is obliged to understand how the gas water heater is arranged. This is necessary for correct and safe use.
The speaker contains a metal case, as well as:
The device is installed both in the kitchen and in any non-residential premises with a ceiling height of at least two meters. In addition, ventilation must work properly in the room.
Important! It is forbidden to place the gas water heater above the stove.
Gas devices of the Beretta, Electrolux and Neva brands work in the same way:
- During switching on, water enters the system;
- Due to the pressure, the membrane stretches and opens the gas supply valve;
- The burner ignites, which begins to heat the liquid circulating through the heat exchanger;
- Combustion products are discharged through the chimney and ventilation.
There is an opinion that it is unsafe to install a gas water heater. This was at the time of the use of a manual ignition device. Currently, the devices have sensors that control water heating, traction, in order to prevent an emergency. However, do not forget about the safety rules.
If you notice the smell of gas in the apartment, you must:
- Close the gas supply valve;
- Open a window;
- Do not turn on electrical devices until the room stops smelling of gas;
- Contact the gas service.
The device of the speakers "Bosch"
Structurally, the Bosch Group of Companies consists of a body, a hole for mounting, a window for monitoring the combustion process, a pressure regulator, a gas connection, a chimney, a draft sensor, a furnace chamber, a piezo ignition and a tap water connection unit.
The body is made by stamping from high-strength sheet steel and is protected from temperatures and aggressive environments by a layer of enamel, which protects the unit not only from chemical and thermal damage, but also from all kinds of shocks. The boiler control knobs are located on the body.
The control system includes two regulators - for the pressure and temperature of the heated water. The water pressure is adjusted mechanically - by turning the knob, clockwise - the flow rate increases, and against the counter - it decreases. The flame level is set with a slide control. The unit is connected to water and gas supply systems using a threaded connection.
The boiler chimney is made in the form of a 10 to 15 cm long branch pipe and serves to discharge exhaust flue gases into the atmosphere.
Note! The column works according to the principle of natural circulation, the draft in it is formed due to the height of the chimney and is controlled by the draft sensor, which gives a signal to automatically turn off the column in case the parameter falls to "0".
The gas control system includes a burner, an ignition device, a combustion chamber, shut-off and control valves and a safety valve. The heating circuit consists of a pipe coil and branch pipes at the inlet / outlet of tap water.The automation system protects the Bosch gas instantaneous water heater from an emergency and is designed to protect the equipment and ensure a safe living environment.
Terms of use
If the column is open type, then you should adhere to the following recommendations:
- During the installation of the column, it is worth taking care of ventilation;
- It is strictly forbidden to turn on the device if there is no draft in the chimney;
- You do not need to leave the device turned on if there is no one at home;
- You cannot change the design yourself;
- It is not necessary to leave the valve open if the burner is not ignited.
Important! Only a professional can reinstall the geyser.
Malfunctions and their elimination
Gas water heaters are devices that are used continuously, so even the most expensive model can have breakdowns. The main problems that the user encounters when operating this type of equipment are the following.
The column does not light up
There are several reasons that caused this situation. First of all, you need to check the combustion of the igniter, if it is faulty, then it is worth calling a master who will clean the element. In columns with electronic ignition, it is recommended to check the solenoid valve, it often cuts off the gas supply. The solution may be to simply replace the battery. The gas water heater does not turn on if there is no draft in the ventilation well. Removing the blockage will help to return it. The deterioration of the water membrane can be considered as the reason for the lack of ignition. In case of deformation, spare parts should be replaced. Also, we must not forget about the possible clogging of the filter, which can be easily replaced by yourself.
How to light up the apparatus
After the device has been installed, the first start of the gas column is performed. First of all, they open the water and gas supply taps. Then, the column is turned on in three ways.
Manually
This method was used in old type columns. You can start the gas water heater only with matches. Fireplace matches are considered the best option for lighting.
In this case, the following actions are performed:
- Open the tap on the water pipe related to the column;
- Turn the gas supply valve;
- The wick is set on fire with matches;
- The fuel supply valve is turned, with the help of a special lever the water temperature is adjusted.
Reference! Do not turn off the device until the tap is manually closed.
It is not difficult to light up an old gas water heater. Switching off is exactly the opposite. First of all, you need to turn off the wick, turn off the gas, and then turn off the water.
It is worth working very carefully with samples of the old type. Otherwise, an explosion, device breakdown or gas leakage will occur.
With piezo ignition
Semi-automatic device with no batteries and mechanical switches in the form of knobs. To ignite it is worth getting a spark.
The following manipulations are performed:
- Open the fuel transfer;
- Clamp the solenoid valve for twenty seconds to get a decent amount of gas for the flame;
- They press the piezo ignition key;
- As soon as the wick lights up, set the required indicators on the temperature regulator.
Features of the
Electrolux water heaters are equipment that for a long time and without interruptions is able to heat water and maintain its temperature. The structure can perform its functions in any conditions. The technical features of the devices provide the speakers with reliability and safety. The water heating equipment of this company is capable of working not only at one or several points of water intake. It has found widespread use both in the domestic sphere and in offices.
Each model has its own characteristics and performance, so when choosing a product, the buyer should be guided by personal taste and needs. Let's consider the main characteristics of Electrolux speakers.
- Power.
The manufacturing company sells goods, which can be of three types and differ from each other in productivity and power: low-power equipment - 17-19 kilowatts; medium-power - 20-24 kilowatts; powerful - 25-31 kilowatts. Each presented option can work for a certain number of water intake points. - Control method.
The manual control method has long been outdated; it has been replaced by a new, more advanced one. Modern models of Electrolux geysers have a built-in burner with independent power simulation. Thanks to this, the equipment is able to control the temperature regime, as well as maintain it at the required level, even with insufficient pressure. The automatic system independently selects and regulates the temperature. - Type of ignition.
The manufacturer sells several models of gas water heaters: with manual, automatic and piezo ignition. The equipment of the first option is practically not found now. Automatic ignition is the most convenient option to use. - Safety.
Electrolux speakers are equipped with three-level and four-level security. When unexpected interruptions occur in the system, for example, pressure changes, a gas or water leak occurs, the device shuts down on its own.
Electrolux water heating technology is characterized not only by improved technical parameters, but also by an attractive design. Everyone will be able to choose for themselves the ideal option that will perfectly fit into the interior. Gas water heaters are presented both in a minimalistic style and with an improved external panel. Devices on the front panel of which you can change pictures that suit the style of the room are very popular.
Electrolux appliances are of good quality. The service life of gas water heaters is ten to fifteen years, but subject to their regular maintenance and respect for the equipment.
Mandatory precautions
When switching on, safety precautions are important. Lighting the wick or burner is carried out using the instruction manual.
What you need to know:
- Advanced instruments have several levels of protection. The work takes place automatically. There are no special rules for use. The wick is ignited after opening the hot water tap.
- Old models of gas water heaters have problems in use. These include ignition with matches and the inclusion of brands with piezo ignition.
- It is not necessary to operate the device "at random", the instructions for the device should be read first.
- It is forbidden to change the design of the column with your own hands.
- You should not ignite the device in the absence of traction or in the presence of reverse.
Brief acquaintance with the device
One of the most common myths that scares off potential buyers is that this technique is dangerous to use. However, this bias is valid when using old-style models. Today, the units are improved and safe, many of them (for example, proposals from Bosch) are equipped with automatic protection, in which in an emergency the fuel supply is cut off.
To know the rules of use, you should draw up a representation of its internal structure. All firm models include all of the following elements:
- gas equipment unit;
- water connection unit;
- exhaust connection system;
- sensors.
The body itself resembles in appearance a cabinet that is connected to a water supply and a gas pipeline.Heating elements are located in its lower part and are represented by the main burner and igniter.
The device operates according to the following principle:
- cold water under pressure enters the heat exchanger - this will automatically open the fuel valve;
- the ignition device ignites;
- gas will go to the main burner, where it is ignited from the igniter;
- heat will heat the water;
- combustion products are removed through the chimney and exhaust system.
Reasons for turning on the column yourself
In any gas water heater of various years of manufacture, there is an automatic system that does not allow the device to turn on itself. Accordingly, there should be no spontaneous activation. The “frog” regulating system does not allow lighting the column without water.
If the column turned on without water by itself, then there is a problem in the hot water pipe. The main reason is considered to be the occurrence of a leak. As soon as the problem is solved, the column will work in the previous mode.
In most cases, users are faced not with self-lighting the wick, but with the fact that it continues to burn when the tap is turned off. This is due to the diaphragm, "crippled" by hard water. It is located in the water regulator. As soon as the water is turned off, the membrane remains in the same place and presses on the gas supply rod. The problem is solved by replacing the diaphragm.
Model reviews
The above-described Electrolux gas water heater, according to consumers' assurances, has many positive features, among them it is worth highlighting:
- ease of management;
- the ability to control the operation of the device;
- electronic ignition;
- stainless steel burner;
- impressive diameter of the burner nozzle;
- additional microswitch.
With regard to ease of control, it is provided by power switches and a regulator, the latter of which is responsible for changing the temperature of heating the water. These keys are located on the front panel and are easy to find. Consumers consider a copper heat exchanger as additional advantages, as well as INVERTER Control technology, which provides the ability to maintain the heating temperature and smooth regulation. The microswitch is located on the body and is responsible for turning off the water heater if errors occur during its operation.
What time should you turn on the column
It all depends on the type of inclusion of the column.
The instructions for the device indicate:
- Columns with no wick. They work automatically. The instruction manual for the geyser says that it ignites itself after opening the hot water supply tap. In the absence of pressure, classic brands do not work. Advanced models turn on at low water pressure.
- With a wick that burns permanently. The instruction manual for the geyser says that it must be turned on in the morning. Users light the wick in the morning and leave it in this state until the evening.
Description of the column brand GWH 285 ERN NanoPro
This Electrolux gas water heater costs 12,400 rubles. It is an instantaneous gas water heater equipped with a stainless steel burner and a copper heat exchanger. The function of maintaining the heating temperature and smooth adjustment of steel are possible thanks to the modern INVERTER Control technology.
There is a heating temperature regulator and a power regulator on the device panel. There, the user will be able to find a key that is responsible for turning on and off. The operating status indicator is clearly visible. It will glow green while the burner is running. The analysis of the operation of the water heater and constant monitoring of the functioning are provided by the Intelligent control technology.
The main ways to turn on gas water heaters
To date, various options for switching on gas water heating equipment are practiced, the choice of which directly depends on the design features of the device.
In any case, before turning on the gas column, it is required to take a number of measures that will allow the smooth operation of such equipment. It is imperative to open the taps for supplying fuel and water to the water heating device system.
How to light a gas water heater: manual ignition
This method of ignition is practiced when operating outdated models of gas water heaters and involves lighting the wick with matches.
The manual ignition technology is simple, and consists in opening the water supply system connected to the water heating equipment and the main gas supply valve, after which the wick is ignited.
A decrease in the water pressure is not accompanied by a shutdown of the device, therefore shutdown is also carried out manually.
Piezo ignition
The presence of a piezo ignition in the gas column greatly facilitates the operation and maintenance of such equipment.
The wick in such designs is ignited by pressing a special button. The ignition of the main gas burner requires the regulator to be switched on to the gas supply.
Pressing the button generates a spark and ignites the wick.
In models with piezo ignition, the location of the regulator in the initial position and the shutdown of the water supply does not extinguish the ignition wick, and the main disadvantage of such equipment is the increased fuel consumption.
Auto turn on
Today, gas water heating equipment is presented in a wide range, and improved convenient models with an automatic system for lighting the wick and ignition of the main burner have become especially popular among consumers.
As a rule, such columns have an installed turbine driven by water pressure.
Starting the turbine causes automatic operation, but in this case, rather high requirements are imposed on the water pressure in the system.
