Storage water heaters (or boilers) are very popular in apartments and private houses. Their purpose is to quickly heat up cold water, so using a boiler makes sense in cases where there is often no hot water in the house. Also, any storage water heater 80 liters vertical flat or another boiler can be connected to heating, underfloor heating and other similar systems.
A water heater is the main element of a hot water supply system
Content
The main types of water heaters
Total boilers there are three main types:
- Flow-through - water heats up as it passes through a tube with a heating element. This type is good when hot water is needed infrequently and not in large quantities, otherwise it consumes too much electricity.
- Accumulative - resembles a thermos in structure, that is, the water remains hot for a long time after heating. This leads to a low energy consumption of the boiler.
- Combined - the heating element of such a unit can operate in low or high power mode. Due to the fact that it works both as a flowing and as a storage one, you can use hot water even when the tank of the device is empty. Another distinctive feature of boilers of this type is their large capacity - up to 200 liters of water.
An example of installing a floor-standing water heater in an apartment
Accumulative electric water heaters of 80 liters are considered one of the most popular models. They can also differ in different characteristics: power, shape, etc. Most of the units react to a drop in water temperature and automatically turn on the heating element.
By shape, two types of boilers are distinguished: barrel-shaped and flat. The former keep the water hot longer due to their spherical shape, but they are rather cumbersome for modern small apartments. Flat heaters are much more profitable in this regard, since they are small in size and can be easily mounted anywhere in the apartment.
The modern market offers a huge number of water heaters of various shapes and sizes.
80 liter flat electric storage water heaters can be installed horizontally or vertically, depending on the availability of free space. Most often, the unit is installed vertically.
Storage water heater 80 liters vertical flat: structure
Any water heater is a metal container that is mounted on the wall using special fasteners or installed on the floor. The body of the heater is made of steel coated with a special type of enamel. This is done so that the body itself remains cold and it is impossible to burn yourself on its surface. Also, the use of steel as a material for the body is a guarantee of the durability of the water heater.
An electric water heater can be installed anywhere in the apartment at your discretion
Thermal insulation is located under the steel body. As a rule, in a flat horizontal storage water heater of 80 liters and other models, polyurethane foam is used for this purpose. Under a layer of polyurethane foam is a titanium tank, in which the water is heated. Water enters the tank from the main water supply system through a special hose that comes with the boiler.
Related article:
Flat storage electric water heater 50 liters. Features and prices of various models. Installation and adjustment. Disadvantages and advantages. How to choose a boiler yourself.
Water is heated in a horizontal or vertical storage water heater of 80 liters using a serpentine heating element. In some models of water heaters, there is not one heating element, but two. As a rule, this feature is found in large volume boilers. There is a magnetic anode near the heater, which protects the heater from non-mechanical damage, and also prevents the formation of scale.
Water heater installed and connected to the water supply system
Another important element of any water heater is the thermostat. It regulates the temperature of water heating, prevents overheating, maintains a given temperature regime and performs other functions related to the conversion of cold water into hot.
Helpful advice! When choosing a water heater for your home, the most attention should be paid to the type of heating element and thermostat. It is these two details that directly affect the quality of work and the durability of the unit.
Modern water heaters easily fit into the most sophisticated design
The principle of operation of the water heater
Any vertical or horizontal storage electric water heater of 80 liters works according to the following scenario:
- From the domestic water supply system through a special pipe, water enters the titanium tank.
- The heating system turns on automatically, the temperature of the coil rises, which causes the water temperature to rise.
- When the water reaches the set temperature, the thermostat turns off the heating element, this saves energy and avoids overheating the system.
- Hot water goes to your disposal through the outlet pipe, that is, to the tap, shower, heating system, etc.
- In different models of water heaters, parameters such as the rate of collection of water in the tank, the time for heating it to the maximum temperature and some other parameters may differ, but the general principle of operation remains unchanged.
EWH connection diagram to the water supply
Advantages and disadvantages of water heaters
Some may say that the price of an 80 liter electric storage water heater is too high. But this is compensated by one of its main advantages - financial savings. This is due to the fact that when using a boiler, you can not pay for hot water. This is especially true for those who have a meter in their apartment. Only cold water and electricity are consumed. The latter is in small quantities, so you won't run into huge electricity bills.
Installing a storage water heater in a private house is the best option in terms of convenience and economy
Different boiler models have different features. 80 liter flat horizontal storage water heaters have the following advantages:
- Compactness - a flat boiler takes up much less space than a round one. It can be easily mounted on a wall in a kitchen, floor or elsewhere. The flat model is the perfect solution for a small apartment.
- Maintaining the water temperature. Among other things, the storage water heater 80 liters vertical flat has a thermos function. This means that hot water cools very slowly, which means you don't need to heat up the water every time you want to shower or wash dishes.
- Each boiler comes with a guarantee for up to 2 years, so if any breakdown occurs, you can contact the service center for free to fix it.
Example of horizontal installation of a water heater
If we talk about the disadvantages of flat water heaters, then a lot depends on the model. For example, if the boiler is of a flow type, then you can forget about saving energy, since the water heats up in the direction of travel. This means that heating energy is used all the time while the water is flowing. Storage water heaters in this regard are much more profitable, so water heated once can be used later for a long time without turning on the heating element.
Some developers deliberately reduce the energy efficiency of flat water heaters in order to reduce their dimensions. Therefore, you should not buy the smallest model, most likely, it will be ineffective.
The 80L water heater is ideal for families of 3-4 people
Useful advice! Using the boiler only in the cold season will not affect the budget too much, but only if you do not use the unit unnecessarily.
What to look for when choosing a boiler
There are a number of important points that you should pay attention to when considering various options for a water heater:
- mechanical control is more reliable than electrical control, since the latter can lead to breakdown of the entire unit as a result of an accidental voltage surge;
- the enamel coating is the most effective, as it prevents the occurrence of corrosion in the welding areas. Another advantage of enamel is its low electrical conductivity, as a result of which a tank with an enamel coating does not corrode the seams;
- it is better to determine the volume of the boiler in advance by roughly calculating how much water is supposed to be used per unit of time. Too small a tank will not satisfy the needs of a large family, at the same time, a tank of 80 liters in an apartment for one person will consume excess electricity;
Most often, electric water heaters are installed in bathrooms.
- a heating element that does not come into direct contact with water will last longer. This is due to the fact that no scale forms on it. Another advantage of a dry heating element is the ability to replace it without having to drain the water from the tank;
- any boiler needs regular maintenance regardless of the intensity of its use. The more often you check the device for malfunctions and replace failed parts, the longer it will serve you;
- if you buy a heater from your hands, then you will not be given a warranty card and you risk becoming the owner of low-quality equipment;
- the boiler must be installed by experienced professionals. An attempt to mount a storage water heater 80 liters vertical flat or any other on its own can lead to breakdown, and the equipment warranty is void.
Installation and adjustment of the water heater must be carried out by a specialist
By the way, the energy consumption of a flat or barrel-shaped boiler of the same volume practically does not differ among themselves, so when choosing a shape, be guided by the availability of free space in the apartment.The storage water heater 80 liters vertical flat is the best option for a modern small apartment.
Popular models and their characteristics
An 80 liter boiler is considered the best option for a family for 2-3 people. Prices, characteristics of storage water heaters 80 liters may vary depending on the manufacturer. Below we take a look at some of the most popular models:
| Model | Specifications |
| Ariston ABS VLS PW 80 | The main feature of the 80 liter storage water heater Ariston is a very fast heating of water to the set temperature. The operating voltage is 230V, and the power is 1500 or 2500 W, depending on the model. The price of a storage electric water heater Ariston 80 liters will be 13,000-15,000 rubles. |
| Electrolux EWH 80 Royal | The storage boiler of this model can heat water up to a maximum of 75 ° C, and its maximum power is 2 kW. Distinctive features of the model are reliability and durability. |
| Gorenje GBFU 80 | A 2000 W unit with an original design. It is characterized by high power, which is why the water heats up to the maximum temperature very quickly. |
| Electrolux EWH 80 SL | The model is widely known for its minimal heat loss. The walls of the tank are covered with ceramic, which greatly enhances the thermos effect. Also easy to operate. |
In addition to the above, there are still a large number of relatively inexpensive and reliable models of 80-liter storage boilers. The choice here largely depends on personal preference in relation to a particular manufacturer and a number of other factors. If you understand that you yourself cannot choose the required model, then it is better to talk to an experienced specialist.
Small volume water heaters are usually mounted on the wall
Useful advice! If the 80 liter model does not suit you, then the volume should be selected based on the following parameters: boiler for domestic use only - up to 30 liters; for a family of two - up to 50 liters; and for a family of 3 or more people - 80 liters or more.
Boiler maintenance
In order to extend the service life of the water heater, you should regularly carry out its technical inspection and replacement of parts. One of the most common problems is the formation of scale on the heating element. This can be avoided by setting filters for water on the inlet pipe or simply change the heating element regularly.
It is necessary to regularly monitor the condition of the boiler and carry out preventive maintenance on time
Also, problems with the tank can arise if there are too many seams on it, which are the most problematic places due to the likelihood of corrosion. This is true for vertical flat storage water heaters Termeks 80 liters and many other models.
The best boiler maintenance is the use of filtered water and timely replacement of spare parts.
