Beretta Exclusive Evo X

15 T ECHN I CA L DATA compliant ENERGY LABELLING SPECIFICATIONS (according to ErP regulations) EXCLUSIVE EVO X EXCLUSIVE EVO X EXCLUSIVE EVO X EXCLUSIVE EVO X EXCLUSIVE EVO X BOILER MODEL 25C 30C 35C 25R (*) 35R (*) Seasonal space heating energy efficiency class A A A A A Water heating energy efficiency class A A A - - Rated heat output according ERP pnominal kW 20 24 31 20 31 Seasonal space heating energy efficiency ƞs % 94 94 94 94 94 USEFUL HEAT OUTPUT At rated heat output, high-temperature regime (**) P4 kW 19,5 24,4 31,2 19,5 31,2 At 30% of rated heat output and low-temperature regime (***) P1 kW 6,6 8,2 10,5 6,6 10,5 USEFUL EFFICIENCY At rated heat output and high-temperature regime (**) ƞ4 % 87,9 87,9 87,8 87,9 87,8 At 30% of rated heat output and low-temperature regime (***) ƞ1 % 98,8 98,7 98,8 98,8 98,8 AUXILIARY ELECTRICAL CONSUMPTION At full load elmax W 30,0 31,1 54,9 30,0 54,9 At partial load elmin W 12,2 13,3 13,6 12,2 13,6 In stand-by mode PSB W 3,0 3,0 3,0 3,0 3,0 OTHER PARAMETERS Heat losses at stand-by mode Pstby W 30,0 35,0 35,0 30,0 35,0 Annual energy consumption QHE GJ 60,0 75,0 96,0 60,0 96,0 Sound power level, indoors LWA dB 47,0 45,0 48,0 47,0 48,0 NOx emissions NOx mg/kWh 22,0 20,0 31,0 22,0 31,0 FOR COMBI BOILERS Declared load profile XL XL XXL / / DHW energy efficiency wh % 85 86 87 / / Daily electrical energy consumption Qelec kWh 0,142 0,089 0,131 / / Daily fuel consumption Qfuel kWh 22,880 22,734 27,951 / / Annual electrical energy consumption AEC kWh 31 19 28 / / Annual fuel consumption AFC GJ 17 17 22 / / OTHER TECHNICAL SPECIFICATIONS Heating thermal input (max-min) kW 20,0-1,9 25,0-2,7 32,0-2,7 20,0-1,9 32,0-2,7 Nominal DHW heat input (max-min) kW 25,0-1,9 30,0-2,7 34,9-2,7 25,0-1,9 34,9-2,7 Power supply V-Hz 230-50 230-50 230-50 230-50 230-50 Electrical protection level IP NOx class 6 6 6 6 6 HEATING Max pressure-temperature bar-°C 3-90 3-90 3-90 3-90 3-90 Pump: max available head (flow rate 1000 l/h)(****) mbar 450 450 450 450 450 Diaphragm expansion vessel capacity l 9 9 9 9 9 DOMESTIC HOT WATER Maximum pressure bar 8 8 8 / / DHW production at ΔT= 25°C / 30°C / 35°C l/min 14,3/11,9/10,2 17,2/14,3/12,3 20,0/16,7/14,3 / / Minimum DHW flow rate l/min 2 2 2 / / HYDRAULIC and GAS CONNECTIONS Nominal gas pressure (G20-G31) mbar 20-37 20-37 20-37 20-37 20-37 Heating flow-return / Gas inlet Ø 3/4'' 3/4'' 3/4'' 3/4'' 3/4'' DHW inlet - outlet / DHW tank flow - return Ø 3/4'' 3/4'' DIMENSIONS, WEIGHT Boiler dimensions (HxDxW) mm 740x275x420 740x275x420 740x275x420 740x275x420 740x275x420 Net weight kg 29 30 30 28 29 FLUE PIPES AND AIR INTAKE Max length for concentric flue (Ø60-100 mm) m 10 8 8 10 8 Max length for twin flue (Ø80+80 mm) m 69+69 (A) 36+36 (B) 36+36 (B) 69+69 (A) 36+36 (B) (*) The ‘Only heating’ models are supplied with a three-ways valve and are not equipped with filling tap. (**) High-temperature regime means: 60°C Return and 80°C Flow of the boiler. (***) Low temperature regime means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature. A) up to 75+75 m with swelling adapter available as option B) up to 39+39 m with swelling adapter available as option (****) data not confirmed at the time of publication