Exclusive X

11 C O M B I M O D E L ( C H + D H W ) C R “ H E AT I N G O N LY ” M O D E L (*) The “heating only” models are equipped with a 3-way valve. No filling tap is used. (**) High-temperature: 60°C on boiler return and 80°C on delivery. (***) Low-temperature: 30°C of return temperature for condensing boilers, 37°C for low-temperature boilers, 50°C for other heating appliances. ENERGY LABEL SPECIFICATIONS (in accordance with the ErP Directive) UoM EXCLUSIVEX 25C EXCLUSIVEX 30C EXCLUSIVEX 35C EXCLUSIVEX 40C EXCLUSIVEX 25R (*) EXCLUSIVEX 35R(*) EXCLUSIVEX 40R(*) Boiler order code (supply NG) 20187794 20187795 20187796 20187798 20187800 20187797 20187799 Seasonal space heating energy efficiency class A A A A A A A Water heating energy efficiency class A A A A - - - Rated heat output pnominal kW 20 24 31 31 20 31 31 Seasonal space heating energy efficiency s % 93 94 94 94 93 94 94 USEFUL HEAT OUTPUT At rated heat output, high-temperature regime (**) P4 kW 19.5 24.4 31.2 31,2 19.5 31.2 31,2 At 30% of rated heat output and low-temperature regime (***)  P1 kW 6.5 8.2 10.5 10,5 6.5 10.5 10,5 USEFUL EFFICIENCY At rated heat output, high-temperature regime (**) 4 % 87.8 88 87.9 87,9 87.8 87.9 87,9 At 30% of rated heat output and low-temperature regime (***)  1 % 98.3 98.6 98.6 98,6 98.3 98.6 98,6 Useful efficiency 30% Pn max (G20) % 109.1 109.5 109.5 109,5 109.1 109.5 109,5 AUXILIARY ELECTRICITY CONSUMPTION At full load elmax W 27 32 49 49 27 49 49 At part load elmin W 13 13 13 13 13 13 13 In standby mode PSB W 3 3 3 3 3 3 3 OTHER PARAMETERS Standby heat losses Pstby W 30.2 26 26 26 30.2 26 26 Pilot flame energy consumption Pign W - - - - - - - Annual energy consumption QHE GJ 60 75 96 96 60 96 96 Sound power level indoors LWA dB 50 50 54 54 50 54 54 NOx emissions NOx mg/kWh 46 35 38 38 46 38 38 FOR COMBINATION HEATERS Declared load profile XL XL XL XL - - - DHW energy efficiency wh % 86 85 85 85 - - - Daily electricity consumption Qelec kWh 0.155 0.141 0.157 0,157 - - - Daily fuel consumption Qfuel kWh 22,482 22,942 22,986 22,986 - - - Annual electricity consumption AEC kWh 34 31 34 34 - - - Annual fuel consumption AFC GJ 17 17 17 17 - - - OTHER SPECIFICATIONS CH heat input (max-min) kW 20 - 3.6 25 - 4.9 32 - 4.9 32 - 4,9 20 - 3.6 32 - 4.9 32 - 4,9 DHW heat nominal input (max-min) kW 25 - 3.6 30 - 4.9 34.6 - 4.9 40 - 4,9 25 - 3.6 34.6 - 4.9 40 - 4,9 Nominal heat output (80°/60°) kW 19.5 24.43 31.23 31,23 19.5 31.23 31,23 Nominal heat output (50°/30°) kW 21.32 26.88 34.37 34,37 21.32 34.37 34,37 Power supply voltage V - Hz 230 - 50 230 - 50 230 - 50 230 - 50 230 - 50 230 - 50 230 - 50 Degree of protection IP X5D X5D X5D X5D X5D X5D X5D NOx class 6 6 6 6 6 6 6 CH Max pressure-temperature bar-°C 3 - 90 3 - 90 3 - 90 3 - 90 3- 90 3- 90 3 - 90 Pump: max available head (flow rate 1000 l/h) mbar 410 410 410 410 410 410 410 Membrane expansion tank I 9 10 10 10 9 10 10 DHW Max pressure bar 8 8 8 8 - - DHW production at ∆T= 25°C / 30°C / 35°C l/min 15.1-12.5-10.8 18.1-15.1-12.9 20.8-17.4-14.9 24,1-20,-17,2 - - DHW minimum flow rate l/min 2 2 2 2 - - HYDRAULIC AND GAS CONNECTIONS CH flow - return / Gas inlet Ø 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" DHW inlet - outlet / DHW tank flow - return Ø 1/2" 1/2" 1/2" 1/2" 3/4" 3/4" 3/4" GAS Inlet gas pressure (G20-G31) mbar 20 - 37 20 - 37 20 - 37 20 - 37 20 - 37 20 - 37 20 - 37 DIMENSIONS, WEIGHT Boiler dimensions (HxWxD) mm 740x275x420 740x350x470 740x350x470 740x350x470 740x275x420 740x350x470 740x350x470 Net weight kg 35 40 40 40 34 39 39 FLUE OPTIONS AND LENGTHS Max length for concentric flue (Ø 60-100 mm) m 10 6 6 6 10 6 6 Max length for twin flue (Ø 80+80 mm) m 60 + 60 33 + 33 35 + 35 28 + 28 60 + 60 35 + 35 28 + 28