Beretta EXCLUSIVE 25C, Инструкция по установке и эксплуатации

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ENGLISH
TECHNICAL DATA
DESCRIPTION UM
EXCLUSIVE
25C 30C 35C
G20 G31 G20 G31 G20 G31
Heating Rated heat input kW 18,00 24,00 30,00
kcal/h 15.480 20.640 25.800
Nominal heat output (80°/60°) kW 17,60 23,54 29,37
kcal/h 15.139 20.248 25.258
Nominal heat output (50°/30°) kW 19,17 25,56 31,77
kcal/h 16.486 21.982 27.322
Reduced heat input kW 3,70 5,20 4,30 6,00 4,90 6,90
kcal/h 3.182 4.472 3.698 5.160 4.214 5.934
Reduced heat output (80°/60°) kW 3,61 5,03 4,19 5,86 4,74 6,76
kcal/h 3.102 4.324 3.606 5.036 4.075 5.815
Reduced heat output (50°/30°) kW 3,99 5,50 4,58 6,40 5,26 6,97
kcal/h 3.430 4.731 3.935 5.506 4.526 5.993
Nominal Range Rated heat output (Qn) kW 18,00 24,00 30,00
kcal/h 15.480 20.640 25.800
Minimum Range Rated heat output (Qm) kW 6,70 5,20 4,30 6,00 4,90 6,90
kcal/h 5.762 4.472 3.698 5.160 4.214 5.934
DHW Rated heat input kW 26,00 30,00 34,60
kcal/h 22.360 25.800 29.756
Nominal heat output (*) kW 26,00 30,00 34,60
kcal/h 22.360 25.800 29.756
Reduced heat input kW 3,70 5,20 4,30 6,00 4,90 6,90
kcal/h 3.182 4.472 3.698 5.160 4.214 5.934
Reduced heat output (*) kW 3,70 5,20 4,30 6,00 4,90 6,90
kcal/h 3.182 4.472 3.698 5.160 4.214 5.934
Useful efficiency Pn max - Pn min (80°/60°) %
97,8 -
97,5
97,7 -
96,7
98,1 -
97,5
97,1 -
97,6
97,9 -
96,7
96,7 -
98,0
Combustion efficiency % 98,0 98,2 98,1
Useful efficiency Pn max - Pn min (50°/30°) %
106,5 -
107,8
103,9 -
105,8
106,5 -
106,4
104,5 -
106,7
105,9 -
107,4
103,2 -
101,0
Useful efficiency Pn max 30% (30° return) % 109,8 105,8 109,7 107,3 109,3 106,6
Efficiency at average P Range Rated (80°/60°) % 98,0 98,1 97,8
Efficiency at average P Range Rated 30% (30° return) % 109,8 109,8 109,5
Overall electric output (maximum heating output) W 66 77 81
Overall electric output (maximum DHW output) W 98 101 106
Circulator electric power (1.000 l/h) (DHW) W 51 51 51
Circulator electric power (1.000 l/h) (CH) W 41 41 41
Category II2H3P II2H3P II2H3P
Country of destination (+) (+) (+)
Voltage supply V-Hz 230-50 230-50 230-50
Protection level IP X5D X5D X5D
Stop loss W 42 42 37
Losses at the flue with burner off - burner on % 0,14 - 2,01 0,11 - 1,80 0,07 - 1,90
Heating operation
Pressure bar 3 3 3
Minimum pressure for standard operation bar 0,25-0,45 0,25-0,45 0,25-0,45
Maximum temperature °C 90 90 90
Selection field of heating water temperature °C 20/45 ÷ 40/80 20/45 ÷ 40/80 20/45 ÷ 40/80
Pump: maximum head available mbar 326 326 326
for system capacity l/h 1.000 1.000 1.000
Membrane expansion tank l 8 8 10
Expansion tank pre-loading (heating) bar 1 1 1
DHW operation
Maximum pressure bar 6 6 6
Minimum pressure bar 0,15 0,15 0,15
Quantity of hot water with Δt 25° C l/min 14,9 17,2 19,8
with Δt 30° C l/min 12,4 14,3 16,5
with Δt 35° C l/min 10,6 12,3 14,2
DHW minimum capacity l/min 2 2 2
Selection field of domestic H
2
O temperature °C 37-60 37-60 37-60
Flow regulator l/min 10 12 12