Beretta EXCLUSIVE 25R, Инструкция по установке и эксплуатации

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EXCLUSIVE
TECHNICAL DATA
DESCRIPTION UM
EXCLUSIVE
25R 35R
G20 G31 G20 G31
Heating Rated heat input kW 18,00 30,00
kcal/h 15.480 25.800
Nominal heat output (80°/60°) kW 17,60 29,37
kcal/h 15.139 25.258
Nominal heat output (50°/30°) kW 19,17 31,77
kcal/h 16.486 27.322
Reduced heat input kW 3,70 5,20 4,90 6,90
kcal/h 3.182 4.472 4.214 5.934
Reduced heat output (80°/60°) kW 3,61 5,03 4,74 6,76
kcal/h 3.102 4.324 4.075 5.815
Reduced heat output (50°/30°) kW 3,99 5,50 5,26 6,97
kcal/h 3.430 4.731 4.526 5.993
Nominal Range Rated heat output (Qn) kW 18,00 30,00
kcal/h 15.480 25.800
Minimum Range Rated heat output (Qm) kW 6,70 5,20 4,90 6,90
kcal/h 5.762 4.472 4.214 5.934
DHW Rated heat input kW 26,00 34,60
kcal/h 22.360 29.756
Nominal heat output (*) kW 26,00 34,60
kcal/h 22.360 29.756
Reduced heat input kW 3,70 5,20 4,90 6,90
kcal/h 3.182 4.472 4.214 5.934
Reduced heat output (*) kW 3,70 5,20 4,90 6,90
kcal/h 3.182 4.472 4.214 5.934
Useful efficiency Pn max - Pn min (80°/60°) % 97,8 - 97,5 97,9 - 96,7
Combustion efficiency % 98,0 98,1
Useful efficiency Pn max - Pn min (50°/30°) % 106,5 - 107,8 105,9 - 107,4
Useful efficiency Pn max 30% (30° return) % 109,8 109,3
Efficiency at average P Range Rated (80°/60°) % 98,0 97,8
Efficiency at average P Range Rated 30% (30° return) % 109,8 109,5
Overall electric output (maximum heating output) W 66 81
Overall electric output (maximum DHW output) W 98 106
Circulator electric power (1.000 l/h) (DHW) W 51 51
Circulator electric power (1.000 l/h) (CH) W 41 41
Category II2H3P II2H3P
Country of destination (+) (+)
Voltage supply V-Hz 230-50 230-50
Protection level IP X5D X5D
Stop loss W 42 37
Losses at the flue with burner off - burner on % 0,14 - 2,01 0,07 - 1,90
Heating operation
Pressure bar 3 3
Minimum pressure for standard operation bar 0,25-0,45 0,25-0,45
Maximum temperature °C 90 90
Selection field of heating water temperature °C 20/45 ÷ 40/80 20/45 ÷ 40/80
Pump: maximum head available mbar 326 326
for system capacity l/h 1.000 1.000
Membrane expansion tank l 8 9
Expansion tank pre-loading (heating) bar 1 1
Gas pressure
Nominal methane gas pressure (G20) mbar mbar 20 - 20 -
Nominal liquid gas LPG pressure (G31) mbar - 37 - 37
Hydraulic connections
CH input - output Ø 3/4” 3/4”
Storage tank delivery-return Ø 3/4” 3/4”
Gas input Ø 3/4” 3/4”
Boiler dimensions
Height mm 740 740
Width mm 420 420
Depth mm 275 350
Boiler weight kg 34 37