Domusa EVOLUTION EV 20 HFDX Oil Boiler

The Domusa Evolution EV 20 HFDX oil boiler, reference TEVO000039, is a sealed condensing boiler designed to offer efficient heating and instantaneous domestic hot water (DHW) for homes and large installations. With a robust design and a cast iron body, this boiler is built to last, providing optimal performance over time. Additionally, it incorporates a 130-litre stainless steel tank, making it an excellent choice for those requiring a large supply of hot water.

Energy Efficiency:

The Domusa Evolution EV 20 HFDX has an energy rating of A for heating and B for DHW, ensuring that the boiler operates efficiently, optimising the use of oil and reducing emissions. The use of condensing technology allows for the recovery of heat from combustion gases, which increases energy efficiency and reduces fuel consumption.

This boiler is ideal for installations seeking efficiency in consumption and the convenience of having a large hot water production capacity.

Power and Performance:

The useful power of this boiler is 19.1 kW (80ºC/60ºC) and 20.3 kW (50ºC/30ºC), allowing it to provide efficient heating for large spaces. Moreover, its capacity to produce domestic hot water is impressive, with 575 litres per hour at 30°C and 275 litres per hour at 25°C, ensuring there is always enough hot water available, even in homes or installations with high demand.

The XXL load profile indicates that this boiler is suitable for high hot water consumption, making it ideal for large families or commercial installations requiring a constant and abundant supply of hot water for multiple simultaneous use points.

Robust Design and Durability:

The boiler's body is made of cast iron, a material known for its durability and resistance. This ensures that the boiler is robust and resistant to wear, offering reliable performance over many years. Additionally, its 130-litre stainless steel tank ensures a long service life and protection against corrosion, maximising efficiency in DHW production.

Despite its large capacity, the boiler maintains relatively compact dimensions of 1,640 mm in height, 550 mm in width, and 910 mm in depth, allowing it to be installed in various locations without taking up excessive space.

Key Technical Features:

• Useful power: 20.3 kW (50ºC/30ºC) and 19.1 kW (80ºC/60ºC), providing efficient heating for large spaces.
• DHW Production: 575 litres per hour at 30°C and 275 litres per hour at 25°C, ideal for homes with high hot water demand.
• Energy efficiency class:
  • A for heating.
  • B for DHW.
• DHW XXL load profile: Suitable for high hot water consumption.
• Manufacturing material:
  • Cast iron body, which ensures durability.
  • 130-litre stainless steel tank, to guarantee a constant supply and protection against corrosion.
• Connections:
  • Heating flow and return: 3/4".
  • DHW outlet and inlet: 3/4".
• Dimensions:
  • Height of 1,640 mm.
  • Width of 550 mm.
  • Depth of 910 mm.
• Gas outlet: Made of polypropylene, for safe handling of combustion gases.

Connectivity and Control:

The Domusa Evolution EV 20 HFDX is compatible with the optional Comfort WiFi thermostat, allowing users to remotely control heating and DHW production via their mobile devices. This provides greater flexibility and efficiency, as it allows for adjusting the temperature and operating schedules of the boiler to optimise oil consumption and adapt to household needs.

Applications and Versatility:

Thanks to its XXL load profile and its capacity to produce large volumes of hot water, this boiler is ideal for large homes, large families, or commercial installations requiring a continuous supply of DHW and heating. The combination of a 130-litre tank and a production of 575 litres per hour of DHW ensures that there is always enough hot water available, even at peak demand times.

Its compact and robust design, along with its high energy efficiency, makes it an excellent choice for those seeking a heating and DHW system that is both durable and energy-efficient.