Drazice ox 160 ntr. Indirect heating boiler Drazice NTR series - technical characteristics

Boilers (water heaters) indirect heating OKC ... NTR/BP series are the basic indirect heating series in the Drazice manufacturer's line. Provides hot heating process water(GTV) water supply systems all year round hot water or other coolant from the heating system (for example, from a gas or solid fuel heating boiler) with a priority connection to the heating of the hot water supply. In OKC...NTRR models you can combine the feed hot water from gas boiler and an alternative source of heat energy, or by connecting both heat exchangers together, obtain a significant increase in the area of ​​the heating heat exchange surface.

Version BP (side flange):
The newest series of floor-standing enameled indirectly heated water heaters with a volume of 160–250 liters with an enameled tank and powerful one or two (from 200 liters) heat exchangers for heating hot water from an external source or a combination of sources. By connecting both heat exchangers, you can obtain a source for heating hot water with a total power of up to 57 kW. The water heater is equipped with a hot water temperature regulator (thermostat for controlling a three-way valve or circulation pump) with power supply 230 V/50 Hz, and with a volume of up to 200 liters - safety valve and outlet for circulation.

At the bottom of the water heater there is an inspection flange hatch for cleaning inner surface tank and for installation, if necessary, of auxiliary electrical heating element TPK series from the catalog additional equipment. When using water heaters in systems with solar panels, water heaters with a volume of 200 liters or more are equipped with a 6/4" pipe for the TJ electric heating element, located above the solar heat exchanger (see the catalog of additional equipment).

Indirect water heaters with a volume of 300–1000 liters with an enameled tank at an operating pressure of up to 1 MPa. Water heaters are equipped with one (NTR) or two (NTRR) powerful spiral heat exchangers, sleeves for monitoring and control sensors, and also an inspection flange hatch. Hot water is used to heat the hot water supply with max. temperature 110 °C and pressure 1 MPa. An auxiliary electric heating element of the R and SE series can be mounted in the inspection hatch (see the catalog of additional equipment). The 6/4" pipe above the lower heat exchanger is intended for mounting an auxiliary electric heating element of the TJ series for additional heating of the hot water supply (see the catalog of additional equipment). Such additional heating is used when connecting the water heater to the system on solar powered. For water heaters with a volume of up to 500 liters, the insulation is a layer of solid polyurethane foam 50 mm thick. Water heaters for 750 and 1000 liters are insulated with a 100 mm layer of soft polyurethane foam (Molitane) and are supplied as separate units with a tank.

Since we have already started writing about this Czech stamp, then it’s worth taking at least one indirect heating boiler apart piece by piece. We present to you the Drazice OKC 160 NTR boiler, on the basis of which we will immediately consider all models with one heat exchanger with a volume of 80 to 210 liters.

We previously published a general one. They also published a large amount of material with comments and reviews on (210 liters, 1 heat exchanger) and modifications of the 200 NTRR (210 liters, 2 heat exchangers). You can follow the links and watch them.

Now let's get started detailed analysis– let’s see what the Drazice OKC 160 NTR boiler is.

Indirect heating boiler Drazice NTR series - technical characteristics

The line of Czech BKN with one heat exchanger is represented by models with tank volumes from 80 to 200 liters. Their specifications you see in the table below:

These are boilers with the ability direct connection to one heat generator, which can be any water heating boiler - gas, diesel, solid fuel or electric.

Although in the case of using an electric boiler it would be easier to immediately install electric water heater to the DHW system.

Although, if you are installing equipment with the prospect of connecting main gas, then this moment indirect boiler heating Drazice can be powered from . When it's time to connect gas equipment, all you have to do is change the heat generator. All the piping, all the pipes in the boiler room, all the equipment for the production of hot water will already be installed and none of this will have to be changed.

Boiler Drazice OKC 160 NTR – drawing and explanations:

Schematic diagram of connecting the Drazice boiler with one heat exchanger to the DHW system:

Connecting a Drazice boiler with one heat exchanger to the heating system:

NTR water heaters with the letter Z can be mounted on the wall, which will save space on the floor or utility room where the heat generator is installed.

Why choose the Drazice OKC 160 NTR boiler (indirect heating boiler, one heat exchanger, without the option)? Because it's simple and reliable system domestic hot water production with a volume sufficient for a family of 4 people storage tank. And this is an excellent manufacturer with a name that supplies high-quality equipment and provides good service.

Reviews for BKN Drazice OKC 160 NTR

Specifically, we have two reviews for the indirect heating boiler Drazice OKC 160 NTR. One is from the owner, and the second is from the user. We publish them below:

Sergey Kuchumov, Zvenigorod: I bought a house in the suburbs, the most ordinary one small house. The material is cinder block, insulated of course. Remodeled the attic and made it a living space winter time. Then I changed the heating system, it’s good that there is gas. I removed the old electric heater and installed an indirect heating boiler Drazhitsa 160. The circuit was connected to Weissman. The water is excellent, hot, 80 degrees in the boiler. We have a family of 5 people - me, my wife, father-in-law, two adult children. There was never a time when there was not enough hot water or only lukewarm water.

But here is a review not from the owner, but from the user:

Anatoly Evremchuk, Arkhangelsk: At our factory, this 160-liter Drazice boiler heats water for showers. Shifts are small, 4 people each. Yes, and you wash quickly, it’s time to go home. But this is how much it costs - it has never been repaired, there is hot water every day. In summer, the water is heated by a 200-liter Ariston water heater, and in winter, there is a Drazice boiler. 160 liters is enough for a shift. The workshop itself heats, well, it would be strange if in winter the water for the shower was heated with electricity.

In our next hangar furniture workshop, also few people work. They also heat there with their own waste, only with wood. Furniture, after all. Well, the boiler also works from the boiler, I don’t know the brand.

If you have something to say about this material or mentioned in the review thermal equipment, write in the comments below. You can also send a letter to the editor's email, the link to the email is in the column on the left.

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Side terminals

• Floor-standing water heaters for indirect water heating with a volume of 100-250 liters with an enameled tank and a powerful heat exchanger for heating water for technical and household needs (HTV) from an external source. Water heaters with a volume of 200 and 250 liters are available in a version with two heat exchangers for connecting two sources of hot water from heating system(for example, gas boiler + alternative source). When both exchangers are connected together, the total power of hot water supply sources can be increased to 44 kW. The water heater is equipped with a hot water temperature regulator (thermostat for controlling a three-way valve or circulation pump) with a 230 V/50 Hz power supply, a safety valve and a circulation outlet.

Main function

• heating of the hot water supply all year round with hot water from a gas heating boiler with priority connection to the heating of the hot water supply. In the OKC x NTRR models, you can combine the supply of hot water from a gas boiler and an alternative heat source, or by connecting both heat exchangers together, you can obtain an indirect heating reserve for a boiler with a capacity of over 24 kW.

Technical data

Peculiarities

Drazice ox 160 ntr

Drazice okc 160 ntr - indirect heating water heater. It is mounted vertically on the floor, used to provide hot water supply in country houses, cottages. It is also possible to use it for other household and household purposes in small spaces. For water preparation high temperature using the Drazice okc 160 ntr water heater, a third-party energy source is used, this can be a gas or solid fuel boiler, the system central heating etc. Heating is carried out powerful heat exchanger in the form of a spiral.

To produce the Drazice ox 160 ntr boiler, high-quality steel is used, coated with enamel to prevent contact of water with metal. Thermal insulation with a 42 mm layer is made of polyurethane without freon.

The peculiarity of Drazice 160 ntr is its high efficiency. It is achieved thanks to effective thermal insulation, a built-in thermostat to maintain the set water temperature and a spiral-type heat exchanger. It will take you no more than 20 minutes to heat the water to 60°C. The advantages include protection against overheating, which is why the water heater Drazice okc 160 ntr is considered one of the most reliable.

Buy boiler Drazice okc 160 ntr by favorable price you can in the Teplogid online store. We provide a guarantee for the drazice ox 160 ntr boiler for 5 years on the tank and 2 years on electrical and other parts. We also deliver water heaters Drazice ox 160 ntr throughout Russia.