SKU: 3301021
A combination of four technologies for maximum performance, efficiency, durability and comfort. The heart of condensing technology. The latest patented stainless steel heat exchanger for maximum comfort and reliability. The ONE condensing technology and temperature control devices increase the efficiency and performance of the heating system to class A+. The gas adaptation system ensures that the boiler operates efficiently at high levels and when gas pressure changes. Built-in smart functions AUTO and COMFORT ensure a stable and comfortable temperature in your home and hot water system.