Domusa MCF 40 HDX Diesel Boiler with 100-Liter Storage Tank

The Domusa MCF 40 HDX oil boiler with a 100-liter storage tank is designed to deliver high performance, reliability, and efficiency for heating and domestic hot water installations. Its robust and elegant design, combined with advanced technical features, makes it an ideal solution for homes and buildings that require a stable and efficient supply.

The cast iron boiler body features a large heating surface both in the combustion chamber and in the three-pass flue gas heat exchanger. This design achieves high thermal efficiency, reducing fuel consumption and pollutant emissions. Additionally, the cast iron is specially treated to offer high resistance to corrosion caused by oil combustion, ensuring a long service life.

For domestic hot water production, the unit includes a 100-liter high-quality stainless steel storage tank. Its large heat exchange surface allows for the simultaneous supply of multiple consumption points, maintaining comfort even during high demand.

Main Applications

• Heating systems for homes and buildings
• Domestic hot water production with storage
• Installations with simultaneous DHW demand
• Renovation or replacement of existing oil boilers

Main Technical Features

• Useful output: 39.4 kW
• Fuel: oil
• Flue gas outlet: natural draft
• Three-pass flue gas heat exchanger
• Corrosion-resistant cast iron boiler body

Domestic Hot Water Production

• Integrated stainless steel storage tank
• Tank capacity: 100 liters
• DHW production at 30°C: 258 liters in 10 minutes
• Continuous DHW production at 30°C: 721 liters per hour
• Simultaneous use of multiple consumption points

Included Equipment

• Boiler with cast iron body
• Burner
• Automatic boiler air vent
• Safety valve
• Primary circuit expansion vessel
• Heating pump
• Check valve
• Domestic hot water expansion vessel
• Hot water recirculation connection
• Domestic hot water pump
• Filling valve
• Cold water inlet
• Safety group
• Primary circuit air vent
• Integrated primary and secondary circuits
• Polyurethane thermal insulation
• Domestic hot water outlet

System Advantages

• High thermal efficiency with lower fuel consumption
• Great durability thanks to the cast iron body
• High comfort in domestic hot water
• Compact unit with integrated storage tank
• Complete solution ready for installation

The Domusa MCF 40 HDX with 100-liter storage tank is a complete and robust oil boiler, designed for installations that require reliability, power, and high comfort in heating and domestic hot water throughout the year.