Cast iron condensing oil boiler ATLAS D ECO 56 UNIT three-pass with built-in burner and weather-compensation control, power range 30–50 kW 0JHL5YWA

Oil-fired condensing boiler – reliable heating comfort

The cast iron oil-fired condensing boiler ATLAS D ECO 56 UNIT is an advanced heating solution designed for both single-family homes and public utility buildings. It features a three-pass flue gas system, resulting in high combustion efficiency and minimal emissions. The robust construction from high-quality cast iron ensures long-term, trouble-free operation. With a power range of 30–50 kW, this model is ideal for central heating systems and domestic hot water (DHW) preparation.

Construction and functionality

The boiler is equipped with a built-in oil burner and advanced weather-compensated automation that controls one heating circuit and one DHW circuit. This enables precise temperature adjustment according to current needs and outdoor conditions, resulting in significant energy savings. An additional advantage is the ability to remotely control the device via mobile devices—full control of the heating system always at your fingertips.

The boiler comes standard with a safety valve, air vent, and water pressure sensor, ensuring safe and reliable operation. Built-in protections prevent freezing and enable full system self-diagnosis, alerting users to potential faults. Delivered fully assembled, it simplifies installation and reduces commissioning time. Energy-efficient circulation pumps for C.O./DHW, expansion tank, and all necessary safety components are included as standard equipment.

Benefits for installer and user

• Durable construction: The cast iron heat exchanger provides exceptional corrosion resistance and extended boiler lifespan—an investment for years to come.
• High efficiency: The three-pass flue gas system enhances fuel combustion efficiency and reduces operating costs.
• User comfort: Weather-compensated automation adjusts boiler operation to outdoor conditions, ensuring optimal thermal comfort indoors.
• Remote control: Ability to monitor and control the boiler via smartphone or tablet—convenience and time savings.
• Safety: Built-in protections safeguard against malfunctions and ensure safe device operation.
• Easy installation: Boiler delivered fully assembled, simplifying installation and reducing system commissioning time.
• Warranty: 3-year warranty provides peace of mind and assurance of reliable performance.
• Wide power range: The 56 kW model meets the heating demands of larger homes or service facilities requiring higher output (30–50 kW).

Thanks to its robust construction, modern technology, and intuitive operation, the ATLAS D ECO 56 UNIT boiler is the ideal choice for those seeking a reliable and efficient heating system for long-term use.