Beretta Power Evo X

11 T ECHN I CA L DATA Description UoM POWER EVO-X 50 DEP POWER EVO-X 50 POWER EVO-X 65 POWER EVO-X 80 Appliance type Wall-hung indoor installation Wall-hung indoor installation Wall-hung indoor installation Wall-hung indoor installation Device category II2H3P II2H3P II2H3P II2H3P Combustion chamber Only heating sealed condensing with forced draught Only heating sealed condensing with forced draught Only heating sealed condensing with forced draught Only heating sealed condensing with forced draught Maximum rated heat input (LHV) kW 34,9 45 55 70 Minimum rated heat input (LHV) kW 5,2 5,2 8,2 8,2 Maximum useful heat output (80 ÷ 60°C) kW 33,99 43,88 53,6 68,2 Maximum useful heat output (50 ÷ 30°C) kW 37,31 47,3 58,25 74,19 Minimum useful heat output (80 ÷ 60°C) kW 4,98 4,98 7,87 7,87 Minimum useful heat output (50 ÷ 30°C) kW 5,57 5,57 8,78 8,78 Combustion efficiency % 97,6 97,7 97,6 97,6 Efficiency with nominal heat output (80 ÷ 60°C) % 97,4 97,5 97,5 97,5 Efficiency with minimum heat output (80 ÷ 60°C) % 95,8 95,8 96 96 Efficiency with nominal heat output (50 ÷ 30°C) % 106,9 105,1 105,9 106 Efficiency with minimum heat output (50 ÷ 30°C) % 107,2 107,2 107 107 Useful efficiency at max. rated output (30° return) % 108,2 107,9 107,6 107,5 Seasonal energy efficiency in room heating mode η s % 93 92 92 92 Efficiency class in heating mode D → A+++* A A A A Maximum operating pressure bar 5 5 5 5 Minimum operating pressure bar 0,8 0,8 0,8 0,8 Safety thermostat intervention temperature °C 102 (±3) 102 (±3) 102 (±3) 102 (±3) Max. allowed temperature °C 90 90 90 90 Adjustment temperature (min ÷ max) °C 20 ÷ 90 20 ÷ 90 20 ÷ 90 20 ÷ 90 Useful head available (@1000 l/h) mbar 820 820 430 430 Boiler residual head Pa 166 198 180 200 NOx emissions mg/kWh 30 33 41 48 NOx class 6 6 6 6 Emissions at max/min flow rate CO 2 % 9 9 9 9 CO ppm 120/30 150/30 170/40 220/40 Chimney losses with burner off/on % 0,06/2,38 0,05/2,35 0,04/2,41 0,03/2,44 Flue mass flow rate g/s 15,855-2,362 20,443-2,362 24,986-3,725 31,800-3,725 Noise levels (sound pressure) dB(A) 57 60 57 61 Electrical power supply V-Hz 230-50 230-50 230-50 230-50 Electrical protection level IP X5D X5D X5D X5D Total electrical power W 158 175 201 284 Dimensions (H×W×D) mm 740 x 470 x 350 740 x 470 x 350 740 x 470 x 453 740 x 470 x 453 Net weight kg 35 35 53,5 53,5 * The range of energy efficiency class of this products category is between D and A+++. Technical data referring to operation with G20.