Nominal heat output, kW: 18.0Maximal thermal output, kW: - space heating output 11.0- water heating output 21.0Efficiency: 74%Dimensions LxBxH, mm: 1015 x 665 x 2250Combustion chamber LxBxH, mm: 660 х 365 х 480Boiler capacity, l: 22Net weight, kg: 217Color: blackLining: limestoneModifications: BEFORE PURCHASING TH...