The Federica Bugatti Premium 99 cond gas boiler is the epitome of the latest technology in heat generation from a well-known and titled manufacturer. As a premium condensing boilerclass, the Premium 99 has the highest economy and efficiency (compared to convection boilers). Federica Bugatti condensing boilers produce heat not only from gas combustion - like most conventional boilers - but also from "recycling" the water vapor exhausted in the chimney, which gives 10-30% additional savings over the heating period.Premium 99 is made for wall mounting and is completely ready for installation. Thanks to its compact dimensions, this boiler can be installed in almost any room of your house or apartment.MAIN FEATURES:- New generation heat exchanger made of a single seamless tube (stainless steel);- Power modulation 1:20 gives maximum gas savings;- Air intake pipe with acoustic insulation;- Automatic chimney test function;- Function to prevent hydraulic shocks;- Frost protection function;- System purge function;- Double automatic air vent valve;- Improved noise isolation;- Function to prevent the circulation pump from blocking when the heating system is not operating in summer mode (by periodically starting the pump);- Support for OPENTHERM intelligent control system;-New generation frequency pump WILO (Germany) is installed.Efficiency, %: 108,8Chimney diameter, mm: 100Volatile: YesPurpose: double-circuitType of fuel: natural and liquefied gasWidth, mm: 670Depth, mm: 485Location: wallThe combustion chamber: closedNumber of heat exchangers: 1Main heat exchanger material: stainless steelHeating area (m2): 1000Power, kWt: 99Max. heating temperature, °C: 80Guarantee period: 5Height, mm: 640Weight, kg: 95