How does the boiler indirect heating Drazice?

The Czech manufacturer Drazice began its activity at the beginning of the last century. This company is currently engaged in the manufacture of various water heating systems, its products have become very popular. The urgency of using a water heating system is due to the fact that in many country houses there is no central heating, and therefore the purchase of a water heater is extremely important for every owner of a private house or cottage.

Drazice company uses high-quality materials in the production process of boilers using modern technologies. Special attention is given to the fuel cell system in the products of this company. For its manufacture used dry ceramic tubewhich is placed in a metal sleeve.

Boiler production heaters Drazice firms have a number of positive aspects:

• One of the main advantages is the rapid heating of the coolant;
• high level of efficiency;
• Heaters do not have a high load on the mains;
• large volumes of heated water.

This manufacturer produces water heaters of two main types:

1. Indirect heating boilers. Their volume varies in a wide range and can start from 100 to 1,000 liters.
2. Water heaters of the combined type. They have a volume of 80 to 200 liters.

That is, the liquid in this case is heated by other energy sources. Such boilers are usually cylinder shaped. Also currently, Drazice is producing advanced combination heaters that are powered by gas burners.

In the heating system of the boiler is used electric Teng, and not just a tank with a coil.

Therefore, the water in the combined system can be heated in two ways:

• using water that passes through the coil;
• using elektrotena.

A system with electric heater significantly saves electricity.

There are two main models of combined heaters:

• Wall mounted boiler. It can be vertical or horizontal.
• Floor heater. Usually such tanks have large dimensions.

The main advantages of the combined systems:

• heat losses in such systems are extremely small due to the presence of heat-insulating and polyurethane foam layers;
• high performance at several points of water intake at one time, so that the water temperature remains stable.
• the surface of the enamel tank does not allow germs and corrosion to appear;
• thanks to the thermostat, a constant temperature will be maintained, the value of which can be set in advance;
• these systems have a long service life;
• water heats up in a short amount of time.

Among the shortcomings worth noting:

• for large volumes it is recommended to connect a special pump for circulation.
• such systems are directly dependent on the operation of the boiler.

Indirect heater must be connected, following some steps. First of all, the cold water pipe is connected.

Then the heat carrier is connected. Hot water will flow through the upper branch pipe, and heat carrier will flow from the lower branch, giving heat.

Depending on the location, there are various ways to install heating systems.

For hinged heaters, strong brackets or anchor bolts are used that can withstand heavy weight.

When installing a floor boiler, the surface for its location should be as flat as possible. To increase the heating rate, it is recommended to place the boiler above the boiler.

In order to choose the right heating boiler, it is necessary to take into account some aspects that depend on the individual requirements of each customer.

First you need to decide on the volume of the tank. This indicator should be calculated based on the number of residents of the house and the necessary needs.

You should also pay attention to the material from which the heater is made. Drazice most often manufactures boilers with an enamel coating, stainless steel or titanium coating, which is the most durable. Next is to determine the level of pressure of the heating system.

The boiler OKC NTR / Z attracts with its relatively low price. In this water heater, the heating element is not used, and the water is heated for a short period of time. The material of the boiler eliminates the appearance of corrosion on it. Also the advantage of this model is the choice of volume, which is presented from 80 to 200 liters. The optimal rate - 160 liters.

OKCV NTR series boilers are located horizontally, unlike the previous version. Their body is hung on the wall. The volume of such models ranges from 120 to 200 liters.

A heating element is built into the OKCE NTR / 2.2 unit, thanks to which the boiler can operate autonomously. The device has thermal insulation of polyurethane foam. The temperature can be controlled independently due to the indicator on the case.Enamel is applied to the internal coating of the boiler, which prevents the appearance of corrosion.

These are the most popular and relatively low-end models of Drazice boilers, which have proven themselves from the best sides.

Analyzing the reviews of customers buyers of Drazice boilers it can be noted that the products of this company have high quality and efficiency. Users note that the devices are not picky in their work, but it is better to entrust the installation of these boilers to specialists. Periodically it is worthwhile to do preventive maintenance according to the instructions, since scale is formed in these devices. All parts of the Drazice boilers function without breakdowns and interruptions.

Overview of the boiler Drazice - in the next video.