All about Sealed Chamber Boiler Lamborghini NINFA 32 MCS - Use and Maintenance Manual in PDF
The Lamborghini NINFA 32 MCS sealed boiler is a boiler in which balanced combustion is achieved through a fume fan, also known as an extractor. It has lower energy efficiency compared to a condensing boiler, however, all combustion is controlled inside an enclosure called the combustion chamber.