The Inferno Modular OF series offers a BTUH range of 420,000 to 6,930,000 with a combustion efficiency of over 83%, it represent a modern concept in the use of Number 2 fuel oil by providing desired capacity with multiple boiler burner units. This series also increases heat performance and eliminates short cycling. The Inferno OF series is suited for heavy duty space heating, large volume water heating or a combination of space/ volume water heating with external heat exchanger. Maximum efficiency is attained by step-firing only the modules which are required to satisfy the heating demand.
