Heating systems for country and country houses. Boilers, geysers, water heaters - Repair, service, operation

Electric boiler Zota Econom

Electric water heating boiler Zota Economy is designed for heating residential and production premises, as well as heating water for technical purposes.

The Zota Econom electric boiler must be connected to an autonomous heating system and filled with coolant. It can work automatically in rooms with temperature environment not lower than +1C and not higher than +30C and humidity not more than 80%.

An autonomous heating system must contain:

Electric boiler;

Diaphragm expansion tank closed type(expanzomat);

Circulation pump;

Safety valve for pressure up to 6 kg/cm2;

Automatic air vent;

Drain and drain valve.

Zota Economy water heaters (electric boilers) are connected to the power supply using the PU EVT-I1 control panel, which is not included in the delivery package and must be purchased separately. Connecting the water heater to the control panel is described in detail in the control panel data sheet.

The power of the water heater can be increased to maximum in three stages successively. The power of each stage is determined by the heating elements installed in the water heater.

The Zota 6 Econom electric boiler is designed to operate in the following conditions:

Operating ambient temperature from +1C to +30C;

Relative humidity up to 80% at a temperature of plus 30C;

The environment is non-explosive, does not contain aggressive gases and vapors that destroy metals and insulation, and is not saturated with conductive dust and water vapor;

Transportation and storage temperature from -5C to +45C with relative humidity no more than 75%;

Working position in space - vertical;

Altitude above sea level no more than 2000 m.

The shell has a degree of protection IP20, climatic modification UHL4;

In heating systems, water purified from mechanical and chemical impurities should be used as a coolant, with a total hardness of no more than 2 mg.eq/dm3. Water should have a pH of 6.5 - 8.5.

In addition to water, a non-freezing coolant diluted with water in a concentration of no more than 1:1 can be used.

When using these coolants, it is necessary to comply with the requirements for their use in heating systems. The use of liquids not intended for heating systems is prohibited as a coolant.

Construction of the Zota Economy electric boiler

Fig.1. Components of the Zota Econom electric boiler

1 - water heater body, 2 - block heating elements, 3 - grounding bolt, 4 - water inlet pipe, 5 - water outlet pipe, 6 - water heater casing, 7 - mounting bracket, 8 - wall mounting bracket, 9 - hole for installing a temperature sensor, 10 - screw for attaching the bracket to wall, 11 - plastic dowel

Electric boiler (water heater) Zota Econom (Fig. 1) consists of: housing (1), protective casing (6). The body of the electric boiler is of welded construction with upper and lower flanges, a water inlet pipe (4), a water outlet pipe (5) and brackets for mounting to the wall (7).

A block of heating elements (2) is installed in the upper flange, which consists of three heating elements combined into one block and having a G 2” threaded flange. The block of heating elements is wrapped into the upper flange of the device through a rubber gasket.

The water heater connection diagram is shown in Fig. 2. Detailed diagram Connecting the water heater to the control panel and the power supply network is given in the passport for the control panel PU EVT-I1.

The upper flange of the unit provides space for installing a temperature sensor (9). The temperature sensor is included in the kit of the PU EVT-I1 control panel. The body has an M6 bolt with a nut and two washers for connecting the ground (3).

The protective casing (6) is made of steel sheet and serves to protect operating personnel from burns and electric shock.

The casing is attached to the body with four screws. To mount the water heater on the wall, use a bracket (8), included in the product kit, which must be securely fastened to the wall using screws (12) and plastic dowels (13).

The operation of the unit is based on the principle of heat transfer from the surface of heating elements to the coolant as it passes through the boiler.

The boiler operation is controlled from the PU EVT-I1 control panel, which performs the functions of automatically maintaining the outlet water temperature, indoor air temperature, overload and short circuit protection, as well as operating mode signaling.

The operating principle of the control panel is described in detail in the data sheet and installation and operating instructions for the control panel.

Installation of electric boiler Zota Econom

Rice. 2. Connection diagram for electric boiler Zota Economy

It is advisable to install electric boilers according to a project carried out by a specialized organization.

When installing the Zota 9 Econom electric boiler, it is necessary to maintain minimum distances to walls, floors and ceilings of at least 0.5 m. The distance must be maintained for ease of operation and service.

It is prohibited to place the device in niches that block the fastening elements of the boiler casing and prevent natural ventilation of the product.

It is recommended to install the Zota Economy electric boiler in the following sequence:

Attach the mounting bracket to a vertical surface in the required location (the method of attaching the bracket to the wall is determined during site installation, taking into account the wall material).

Install the electric boiler on the bracket;

Connect the boiler to the heating or hot water supply system;

Open the casing by first unscrewing the four screws securing the casing;

Install the water temperature sensor included in the control panel kit in a special place in the upper part of the electric boiler and connect it to the control panel PU EVT I1;

Connect the electric boiler to the control panel according to the connection diagram Fig. 2 for three-phase connection. Connect phase wires to the terminals of the heating element block according to Fig. 3. Connect the neutral wire N to the jumper of the heating element block.

Connect the protective neutral wire (PE) to the “GROUNDING” bolt. To connect, use the connection kit.

When powering an electric boiler from a single-phase AC network of 220 V, 50 Hz, the water heater must be connected to the control panel according to a three-phase connection diagram.

Then connect the working neutral wire of the input cable to the neutral terminal of the control panel, and the phase wire to the terminals A, B, C introductory automatic control panel. The protective neutral conductor (PE) must be connected to the “GROUNDING” terminal;

Close the casing and tighten the fastening screws.

Rice. 3. Connecting wires to the terminals of the heating element block

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OPERATION AND REPAIR OF BOILERS

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The domestic company ZOTA is known not only in Russia, but also abroad. It specializes in the production of heating equipment and additional accessories. By installing a ZOTA electric boiler in their home or country house, people make their choice in favor of a high-quality and reliable product from Russian brand. In this review we will cover:

  • About the main lines of electric boilers;
  • About popular models;
  • About connecting and operating ZOTA boilers.

Lastly, you'll be introduced to user reviews.

Features of ZOTA electric boilers

When developing ZOTA electric boilers, the manufacturer does everything possible to ensure that the equipment is of high quality and modern. Therefore, today it is one of the leaders in the heating market. The boilers we produce are reliable and economical, they can be controlled remotely, and their functionality fully meets the requirements for modern technology.

For remote control ZOTA boilers use a GSM module and a special application.

The ZOTA company produces equipment for heating buildings for various purposes - these can be private homes, industrial premises, administrative buildings, warehouses and much more. The power of the models varies from 3 to 400 kW, which corresponds to the area of ​​heated premises from 30 to 4000 sq. m. m. For control, remote or built-in remote controls are used, as well as mobile phones, controlling boilers via GSM channels. There are five model ranges for buyers to choose from:

  • ZOTA Economy- inexpensive ZOTA electric boilers for homes and buildings up to 480 square meters. m. The line is distinguished by its simplicity and affordable prices;
  • ZOTA Prom is a special line of especially powerful boilers designed for heating rooms from 600 to 4000 sq. m. m;
  • ZOTA Smart - electric boilers with GSM modules for remote control. They are literally crammed with all kinds of electronics;
  • ZOTA MK - mini boiler rooms with remote control. Designed to heat rooms from 30 to 360 square meters. m;
  • ZOTA Lux are small-sized boilers with many functions and advanced design. Equipped with GSM modules and temperature correction circuits.

Let's look at these lines in more detail.

Electric boilers ZOTA Econom

This line includes simple electric boilers used to heat buildings for various purposes. Low-power models are well suited for creating home heating systems. The boilers are equipped with remote controls that provide automatic temperature control. Despite its simplicity, the boilers of the ZOTA Econom line contain self-diagnosis systems. To ensure reliability and long service life, the production equipped them with rotation systems for power units and heating elements.

Electric boilers ZOTA Prom

This line includes particularly powerful electric boilers designed for heating large buildings. They are also used for preparing hot water. All models in the line are designed for floor installation. To ensure efficiency, the boilers are equipped with automation systems, and a long service life is ensured using a heating element rotation system. Control is carried out using remote control panels.

Electric boilers ZOTA Smart

Compact electric boilers ZOTA are distinguished by the presence of sophisticated electronic controls. They are equipped with automation systems, weather-compensating modules, heating and pump control systems, as well as self-diagnosis systems. All models supplied to the market have built-in GSM modules for remote control. The boilers are designed with stainless steel heating elements, numerous sensors, as well as ports for controlling three-way valves and circulation pumps.

Electric boilers ZOTA MK

These are no longer just boilers, but entire mini-boiler houses. Distinctive feature is the presence of a built-in piping - inside there is a 12-liter expansion tank, a circulation pump and a safety group. Control is carried out using the built-in remote control; new models provide the ability to install GSM modules. The model range is distinguished by its small dimensions and neat execution.

Electric boilers ZOTA Lux

Electric boilers ZOTA Lux are designed for heating homes and industrial premises. They are equipped with smooth power control, protection systems, remote control, external equipment control systems, as well as durable heating elements. A nice addition will be the presence of weather-dependent automation and the ability to work with two-tariff meters.

If you need to provide excellent heating for a private home, then ZOTA Lux electric boilers will be the best choice - they are characterized by a long service life and advanced functionality.

Popular models of ZOTA boilers

Electric boiler ZOTA 6 Econom - good option for heating private non-gas-free houses of small area.

The leader in popularity was the electric boiler ZOTA 6 Econom. That's enough simple model oriented for wall mounting. Control is carried out from a remote control, purchased separately. The boiler can operate from both single-phase and three-phase networks. Distinctive Features– three-stage power adjustment, electronic control, overheating protection. It is possible to work with heated floors. The boiler power is 6 kW, the maximum heating area is 60 sq. m.

The list of top models includes ZOTA Lux electric boilers - these are the ZOTA 7.5 Lux, ZOTA 9 Lux and ZOTA 12 Lux models. The power of the boilers is indicated in the numerical indices of the presented models. They are made according to a single-circuit circuit and are equipped with electronic control. There are programmers, self-diagnosis systems and security systems on board. The boilers can work with heated floors and room thermostats. There is also the possibility of control via a GSM channel.

Models with a power of 7.5 and 9 kW can operate from single-phase networks. The ZOTA 12 Lux boiler operates exclusively on three-phase electrical network– this is due to high power consumption.

Our list of popular models includes the ZOTA 12 MK mini boiler room. A power of 12 kW allows you to heat houses and buildings with an area of ​​up to 120 square meters. m. The device is equipped with a programmer, a security group, circulation pump and security systems. The boiler operates from a three-phase electrical network. Models released after 2012 provide the ability to connect GSM modules.

Instructions for use

The attached instructions for the ZOTA electric boiler will allow you to quickly install and carry out initial setup. Before connecting the boiler, preparatory work is carried out. If the device’s power is more than 3 kW, a separate electrical line is laid to it. It is not necessary to install an RCD, since almost all models have it (if not, select a machine that is suitable in terms of current and voltage).

Heating diagram with ZOTA electric boiler as a heating element.

When choosing a place to install a ZOTA electric boiler, you need to make sure that there is no water vapor or aggressive gases in the room, and that the air temperature is in the range from +1 to +30 degrees. Simple tap water or a special non-freezing liquid is used as a coolant. The boilers are installed strictly vertically. When connecting equipment to the electrical network, it is necessary to provide grounding - it is connected to boilers and pipes.

Installation of ZOTA boilers is carried out according to the attached instructions - maintaining the distance to the ceilings, floors and adjacent walls. The device must be in such a position that there are no obstacles to its cooling (natural ventilation is used here). At the last stage, the boiler is connected to the heating system. Next, a leak test and a test run are carried out.

Remember that the pressure in the heating system should not exceed the parameters specified in the passport. Otherwise, equipment damage may occur.

Domestic consumers have long appreciated the products of the Krasnoyarsk Heating Equipment and Automation Plant, which in turn is production division the huge company Krasnoyarskenergokomplekt. The plant's production facilities produce two types of heating boilers: solid fuel models and Zota electric boilers.

We are interested in the latter because large number Consumers today give their preference to electric heating units. There are several reasons for this.

Here are excellent technical characteristics, a variety of models from economy class to luxury options that can heat rooms with an area of ​​30-4000 m2, reasonable price and ease of installation and maintenance. And as practice shows, it is all this together that makes the Zota boilers so popular.

Model range

So, there are five models in the Zota model line of electric boilers:

Economy model

This is the cheapest model, but in terms of operational and technical specifications not inferior to any other model. This is a fully automated design with a remote control panel. Boilers can be installed in heating systems with natural and forced movement of coolant.

A distinctive feature is that the boiler and process control unit are located in different buildings. They are installed separately and connected by wires. It should be added that Zota economy class boilers with a power of 3-15 kW can operate both from power relay installations and from standard magnetic starters.

Automation heating device makes it possible to regulate temperature regime in the range from +40C to +90C. These are optimal limits that allow you to adjust the mode to save fuel consumption. Please note:

  • Economy class Zota boilers with a power of 3-15 kW are manually adjusted.
  • Units with a power of 18-45 kW are configured in automatic mode.

All boilers of this model are equipped with a self-diagnosis system. This makes it possible to identify flaws in thermal processes and breakdowns of components and parts in advance.

Lux

The Lux model is considered the most popular and popular. It is intended for heating houses with an area of ​​30-1000 m². This is a fully automated electric unit that is improved every year, acquiring new options and functions.

All boilers of this model are equipped with block heating elements made of stainless steel tubes. The most advanced automation has been installed, allowing for good savings on fuel consumption.

MK

These are mini boiler rooms, which include:

  • Electric boiler with characteristics similar to the Zota Lux boiler.
  • Power block.
  • Control unit.
  • Expansion tank of membrane type.
  • Circulation pump.
  • Security block.
  • Pipe junction with shut-off valves.

And all this in one building. What does this mean in practice?

  • Firstly, due to its compactness, devices for mini boiler rooms are not required big place for installation.
  • Secondly, this configuration allows you to save on additional materials.
  • Thirdly, it is easy to install. Here you just need to connect to the power supply network and connect the pipes to the circuits of the heating system of the house.

Advice! For ease of control and configuration of the MK, we recommend installing a GSM module, which will allow you to use cell phone control all thermal processes while away from home. This option is installed on demand only.

Let us add that Zota MKs are produced with a power from 3 kW to 36 kW. For small ones country houses- This is the best option for heating.

Installation Rules

Like all types of electric boilers, the Zota brand is available in two variations: floor-mounted and wall-mounted, single-phase and three-phase. The installation rules for single-phase models are simple:

  • It is necessary to install the unit itself.
  • Connect it to the home heating system.
  • Plug it into a power outlet.

The only thing that needs to be done is to run a separate power cable from the distribution panel and install a separate machine. With three-phase analogues it is more difficult. If you are not an electrician, then it is best to leave the installation to professionals. It is both reliable and safe.

Operation of the boiler is quite simple. The instructions contain provisions with which you can easily adjust the device to the desired air temperature parameter. The device will do the rest itself.


Wide enough model range Zota electric boilers allows you to select the required model exactly to meet the consumer’s requirements. Additional options will help increase ease of use. They, of course, increase the cost of the product, but the quality of work only improves. Therefore, it is worth paying attention to the options and choosing the ones that suit the operating conditions.



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