Thermex water heaters with a volume of 80 liters: design features and selection criteria

In our time, the main equipment for providing hot water are electric water heaters. They are popular with customers due to their good performance and readiness for operation at any time of the day. When choosing a boiler, the buyer prefers well-known manufacturers, such as, for example, Thermex.

Thermex company produces boilers of different designs and volumes. Each model of water heater is thought out to the smallest detail. The most popular and in demand in the model range of electric water heaters Thermex are designs of 80 liters.

Thermex products attract customers with many features and their versatility.The manufacturer has a rather narrow specialization, so all efforts and attention is focused on the design and manufacture of water heaters.

High quality and reliability of the produced equipment is achieved due to:

• own scientific laboratory;
• central design bureau;
• plant production equipment;
• an electrical component manufacturing plant;
• factory for the production of the Thermex boilers themselves.

In addition, all models of water heaters have characteristic features, among which should be highlighted:

• fast heating;
• practicality;
• unusual design.
• non-standard tank shapes;
• wide dimensional grid;
• high power.

If we talk about the characteristics and design features of models with a volume of 80 liters, they are as follows:

• the outer side of the device is made of durable, durable plastic;
• the inner part of the tank is made of stainless steel, resistant to corrosive processes;
• the presence of a magnesium anode, which softens the water and cleans the entire heating system of the formed scale;
• The LCD display acts as a customizer of all necessary parameters;
• the assembly of the structure and its parts takes place by means of special electron-beam welding, which prevents deformation and corrosion;
• case width does not exceed 45 cm;
• water heating takes up to three hours;
• stable temperature level can be maintained up to 7-9 hours;
• variety of shapes and sizes of models.

The most popular models of this manufacturer are several boilers.

• Thermex Sprint 80 SPR-V. The model is equipped with a mechanical control and is installed vertically, has a flat shape. The tank is made of stainless steel and covered with biofibres, which regularly maintains the desired temperature. The design is endowed with innovative technology Turbo Boiler, contributing to the rapid and economical heating of water, and a magnesium anode. In addition, the boiler is protected from power surges and hydraulic pressure surges.

• Thermex Champion ER 80V. The model has a cylindrical shape and is mounted vertically. The tank has protection in the form of a special bioglass porcelain coating. Mechanical control, there is a thermostat.The heating function is performed by heating elements, so the process of heating water is delayed up to three hours. In order to avoid heat losses, the tank has an additional layer of polyurethane insulation.
• Thermex Flat Plus IF 80H. Compact model with horizontal installation, which has all the necessary functionality. It has its own characteristics: electronic control, thermometer indicator, comfortable bottom liner, excellent power. A feature of the model is the presence of a special pipe intended for more convenient draining of water from the inner tank.

• Thermex Champion ER 80H. The model has a cylindrical shape, but is mounted horizontally. The inside of the tank is made of glass-ceramic. The device is controlled and adjusted mechanically.
• Thermex IF 80V. The accumulative boiler which tank is made of stainless steel has high power. The design is installed vertically, equipped with a magnesium anode for the prevention of seams, has a mechanical control. Heating of 80 liters of water is carried out in 2 hours and 10 minutes.
• Thermex Flat Diamond RZB 80-L. The stylish design of the model will fit into any interior and complement it. The water heater has a thin metal body and a streamlined flat shape.The model has electronic control and is installed vertically. The tank is made of high quality stainless steel. In addition, the boiler is equipped with the option of accelerated heating and self-diagnosis system.

To understand how the boiler is arranged, it is enough to familiarize yourself with its design and electrical circuit. The structure of the product is similar in all 80-liter models. As a vivid example, the model of the heater Thermex Flat Plus IF 80V was taken.

The boiler consists of several important elements.

• Plastic case, equipped with top and bottom covers. In the bottom cover there are provided hatches that are closed with latches, due to which convenient access to the heating element opens.
• A pair of tanks made of high quality stainless steel with a special coating that prevents the appearance of corrosion and deformation. All seams are made by electron beam welding, which gives the product reliability and security.
• In the left side of the tank is a pipe for the intake of heated water, one end of which is attached to the stainless steel pipe, and the other goes to the top.
• In the right side there is a pipe and a hose for a set of cold water.
• The design provides an additional drain pipe on which the safety valve is installed.
• Below and above are special strips, with which the boiler is attached to the wall.
• The space between the tank and the hull is equipped with an additional insulating layer that prevents heat loss.
• Inside the structure there are two heating elements consisting of a nichrome spiral and a copper shell.
• In the boiler there is a magnesium anode, prolonging the operational period of the product, and an electric thermostat located inside the flange.
• The product has an electronic control panel equipped with a LCD display, where one of three modes of operation is selected.

Having decided on the brand and model of the water heater, one should study in detail all the advantages and disadvantages of the product, and only then acquire it.

The production of Thermex electric boilers is carried out using the newesttechnologies and developments therefore, they have many advantages.

• Economical power consumption. Regardless of the volume, the device consumes 1.5-2 kW. Due to the additional thermal insulation, the desired water temperature is maintained for up to nine hours.
• The ability of proper distribution of energy. Regardless of how far the boiler is from the point of water consumption, the temperature remains the same; and the pipes and the walls do not heat up.
• Availability of automatic shutdown in emergency situations.
• High degree of durability and reliability of structures. It is due to the use in the production of high quality materials - plastic and stainless steel.
• Easy installation and electrical connection. To connect the device does not require a three-phase power supply.
• Environmental friendliness. Each device has an antibacterial system that prevents the development of microbes.
• The variety of forms (flat, cylindrical) and sizes, so that the model can be installed in a small room and in the closet.

• Long operational period.Reviews of the owners of boilers indicate that the devices can work without breakdowns and failures for 7-8 years.
• High performance: 80 liters of water can be heated in 1.5-3 hours.
• Water supply in several points.
• High safety performance.
• In some models there is a silver heating element.
• Resistance to corrosive processes and deformation.
• High protection class against moisture.
• The presence of most models of self-diagnosis system.

Despite the huge number of advantages, Thermex water heaters have disadvantages:

• high price segment;
• the need for an additional filtration system that protects against water with increased rigidity.

Any appliance is selected according to certain criteria, and the boiler in this matter is no exception.

When choosing a water heater from a well-known manufacturer Thermex, you should pay attention to some factors.

• A heating element. It is preferable to choose models with built-in heaters rather than spirals, since the latter quickly burn out.
• The material for the manufacture of the tank and the housing, since the duration of operation of the device depends on it. It is also desirable that there is an antibacterial coating and protection against corrosion and mechanical stress.
• The presence of a safety valve, which is necessary to drain the water in the event of a long interruption in the operation of the device.
• Anti-corrosion anode, performing cleaning and protective function.
• Protection class The high quality of the device operation is ensured by the protection level IP 24 and IP 25.
• The power of the water heater and the presence of different modes, with which you can significantly save energy, and therefore money.
• Installation method: vertical or horizontal. When the device is horizontal, the water is uniformly distributed at the same temperature.
• Type of device - accumulative, flow-through or combined boiler.

Instructions for use contain the following information:

• the purpose of the device;
• main technical characteristics;
• equipment;
• detailed description and principle of operation of the heater.

The last item is a precautionary clause, where everything is written that cannot be done:

• include boiler in the absence of water in the tank;
• remove the cover during operation;
• use a boiler in the absence of a filter and so on.

Installation and connection of the purchased water heater should be carried out exclusively by a specialist, since independent connection may lead to a complete cancellation of the factory warranty, but deciding to do your own knowledge and strength, you need to remember the following:

• installation of the device is best done in the vicinity of the point of use, then there will be no loss of water temperature;
• the wall for fastening the boiler must be durable and stable, since the water heater has an impressive weight and dimensions;
• the floor of the room where the boiler is installed must be equipped with full waterproofing.

The installation and connection process consists of the following steps:

• boiler mount;
• connection to the water mains through a filter; the joints are sealed with flax (the process is described in detail in the diagram);
• connecting the device to the mains.

Connection for all models of water heaters is approximately the same, it does not depend on whether the device has a dry heating element or not, what type of hanging is horizontal or vertical. In order to understand everything and prevent mistakes, you need to study the manual.

During the operation of the device, the heating element accumulates salts and other deposits, and a precipitate is collected on the inside of the flask, which eventually leads to its failure. In addition, break down sensors and relays.

Signs of a malfunction of the boiler include:

• water heating takes longer than expected;
• the appearance of extraneous sounds inside the tank, which were not previously observed;
• UZO triggered;
• the unit does not heat the water at all;
• changed the quality of water at the outlet;
• the absence of a power supply signal, or the device, in general, does not turn on.

Before disassembling and carrying out repairs, including the replacement of a broken part, the boiler must be de-energized and drained, and, if necessary, be completely dismantled. Eliminating the damage on their own or with the help of a specialist, you should always find out the causes of the incident in order to avoid unpleasant situations in the future.

The most frequent breakdowns and the causes that led to them are a few things.

• The flow of the tank. This happens due to the wear of the seal (gaskets). They need to be replaced, and perform winding in areas of flange connections. Leakage of the container may cause corrosion, which in this case is not repaired.
• The water stopped heating, but the heating element is in perfect order, then you should pay attention to the thermostat.
• Breakage of heating elements can be eliminated by cleaning it from scale and salt. In order to check if the heating element has not burned, it is necessary to remove the lid of the boiler so that access to the terminals appears and to check the current flow. If the voltage is present, and the water heater does not heat, it must be replaced.

To extend the operating life of the boiler you need to use it strictly for its intended purpose., and carry out preventive measures, which include the annual cleaning of heating elements from accumulated calcium and magnesium deposits. An ordinary solution of citric or acetic acid will cope with this. In addition, you need to use high-quality filtration systems and special softeners for water.

For information on how to connect and install a THERMEX water heater with your own hands, see the video below.