DHW heat exchanger 161l SMART 160 784200

Hot water heat exchanger – an effective solution for your system

This 161-liter hot water heat exchanger is an ideal solution for both installers and users looking for a reliable and efficient way to provide hot water in a building. The "tank-in-tank" design guarantees fast water heating and stable temperature maintenance, and the use of high-quality materials ensures long-term operation.

Construction and application

The heat exchanger is designed for vertical mounting, but can also be installed horizontally. Its construction based on the "tank-in-tank" principle utilizes an inner stainless steel tank (with a capacity of 126 liters) placed inside a tank with heating water (35 liters). Corrugated walls of the inner tank increase the heat exchange surface area, which translates into fast and efficient water heating. This solution allows maintaining a constant water temperature, even with high consumption. Additionally, the flexibility of the inner tank minimizes the deposition of scale, which extends the life of the device.

Advantages and product features

• High efficiency: Thanks to the "tank-in-tank" design and large heat exchange surface area, the heat exchanger provides fast water heating and stable temperature.
• Durability and reliability: Made of stainless steel and coated with a polyurethane (PUR) insulation layer, it provides resistance to corrosion and heat loss.
• Protection against Legionella: Maintains water temperature above 60°C, which prevents the development of Legionella bacteria.
• Versatility: Compatible with various types of water boilers.
• Easy installation: Equipped with wall brackets to facilitate installation.
• High-quality insulation: Rigid polyurethane foam minimizes heat loss, reducing operating costs.
• Aesthetic finish: The outer casing made of plastic provides an aesthetic appearance of the device. The possibility of rotating the plate with the logo and name of the device facilitates adaptation to the room arrangement.
• Safety: The maximum working pressure is 8.6 bar, and the maximum operating temperature is 90°C.
• Long warranty: The manufacturer offers a 7-year warranty on the body and 2 years on accessories.

Technical parameters and specifications

The heat exchanger has connections with a diameter of 3/4 inch for both cold and hot water and circulation. It is equipped with an adjustable thermostat and a thermometer allowing easy monitoring of the water temperature. The maximum thermal power of the heat exchanger is 39 kW (with a heat source such as a boiler). The total capacity of the heat exchanger is 161 liters, and its weight (empty) is 65 kg. The immersion tube is made of stainless steel with a length of 500 mm. The energy efficiency class of the device is B.