DHW heat exchanger 242L COMFORT 240 784230

Heat exchanger for domestic hot water – reliable comfort of use

This high-quality domestic hot water heat exchanger with a capacity of 242 liters is an ideal solution for both residential households and public utility facilities. The “tank within a tank” design ensures exceptional performance and long service life, minimizing the risk of scale buildup and bacterial growth. As a result, you gain access to clean and safe hot water for many years.

Construction and performance

The ACV Comfort 240 heat exchanger stands out with its robust construction. An inner tank made of stainless steel, housed within a carbon steel outer shell, guarantees corrosion resistance and durability at high temperatures—up to 90°C. The corrugated walls of the inner tank increase the heat exchange surface area, resulting in rapid water heating and stable temperature maintenance. This ensures you have access to a large volume of hot water in a short time, even under high demand.

Usage benefits

• “Tank within a tank” technology: Prevents limescale deposition, extending the device’s lifespan and maintaining high efficiency throughout its operational life.
• High hygiene: The design minimizes the risk of Legionella bacteria growth, ensuring safe water for use.
• Rapid heating: Large heat exchange surface enables fast water heating, ideal for families or facilities with high hot water demand.
• Versatile installation: Vertical mounting option simplifies adaptation to various installations.
• Durable construction: Made from stainless steel and carbon steel, ensuring reliability and longevity.
• Energy efficiency: Energy efficiency class C ensures reasonable energy consumption.

Technical specifications and application

The heat exchanger features 3/4-inch (20 mm) connections for both cold and hot water, and a 1-inch connection for central heating circuits. The maximum operating pressure of 8.6 bar ensures safe use in standard installations. With a 242-liter capacity, it is an ideal choice for households of several people or small commercial facilities. Additionally, it is equipped with an immersion tube and a stainless steel temperature sensor sleeve. 30 mm thick polyurethane insulation minimizes heat loss, resulting in energy savings.