Federica Bugatti 28 Rec is the original Italian boiler with a closed combustion chamber and an additional recuperative heat exchanger.- Convenient and informative LCD display- High efficiency: reduced volume of gas used- Generates additional heat from the recuperator by cooling flue gases- Convenient operation: The controls on the dashboard ensure safe operation- Intelligent electronics: automation equipped with antifreeze function and diagnostic system- German circulation pump WILO ensures stable operation of the boiler- Combines the advantages of condensing technology and the simplicity of traditional boilers- Supports the OPENTHERM intelligent climate control system.Efficiency, %: 98Chimney diameter, mm: 100Volatile: YesPurpose: double-circuitType of fuel: natural and liquefied gasWidth, mm: 400Depth, mm: 350Location: wallThe combustion chamber: closedNumber of heat exchangers: 3Main heat exchanger material: stainless steelHeating area (m2): 280Power, kWt: 28Max. heating temperature, °C: 55Guarantee period: 5Height, mm: 803Weight, kg: 44