Indirect heating boiler Drazice OKC 250 NTRR/SOL (110991301)

Boiler Drazice OKC 250 NTRR / SOL (110991301)
Water is heated with the help of solar collectors - this is a classic option for using solar energy. This type of heating system is economical, efficient and reliable. With properly designed and selected equipment, solar energy will help you save water heating costs by up to 70% per year! Using modern technologies, solar water heaters operate with an efficiency of up to 80%. The solar system is controlled by a regulator that turns the pump on and off depending on the temperature changes between the solar collectors and the hot water tank. If it is necessary to additionally heat hot water, it is possible to heat it using an electric thermocouple (Tena), and Drazice boilers with the "NTRR" marking have two of them. Drazice water heaters marked SOLAR SET and SOL consist of a steel enameled tank, heat exchanger and insulation, 60 mm thick. Such a boiler has low heat losses and high efficiency! In addition to the built-in thermoelement, there are outlets for an additional electric heater. An important part of the boiler's internal system is the magnesium anode, which protects the walls of the boiler from corrosion (rust) and scale. The anode is made of magnesium alloy with a metal base inside. The magnesium anode is a mandatory part of the delivery. If desired, you can install a titanium anode, which will not require maintenance.

Characteristics Boilers and water heaters

Article

110991301

Model

OKC 250 NTRR/SOL

Manufacturer

Drazice

The shape of the tank

цилиндрическая

Installation

вертикальная

Type of installation

напольный

compatibility

гелиосистемы

Tank volume

242 л

Heat exchanger area

1.2 м² + 0.8 м²

The maximum permissible water temperature in the heat volume

110 °C

Number of heat exchangers

2

Width

584 мм

The depth

584 мм

Wiring

справа

Protective equipment of the tank

магниевый анод

Inner tank material

сталь с эмалевым покрытием

height

1557 мм

The maximum temperature of hot water in the tank

90 °C

Working pressure of the tank

1 MPa

The working pressure of the heat exchanger

1 MPa

The diameter of the recirculation pipe

3/4"

The diameter of the cold water supply pipe

3/4"

The diameter of the hot water outlet

3/4"

Weight without water

109 кг

Country of manufacture

Чехия

Warranty, month

24

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