Technical Data; Hydraulic Connections - Beretta EXCLUSIVE R Installer And User Manual

TECHNICAL DATA

DESCRIPTION
Heating Rated heat input
Nominal heat output (80°/60°)
Nominal heat output (50°/30°)
Reduced heat input
Reduced heat output (80°/60°)
Reduced heat output (50°/30°)
Nominal Range Rated heat output (Qn)
Minimum Range Rated heat output (Qm)
DHW Rated heat input
Nominal heat output (*)
Reduced heat input
Reduced heat output (*)
Useful efficiency Pn max - Pn min (80°/60°)
Combustion efficiency
Useful efficiency Pn max - Pn min (50°/30°)
Useful efficiency Pn max 30% (30° return)
Efficiency at average P Range Rated (80°/60°)
Efficiency at average P Range Rated 30% (30° return)
Overall electric output (maximum heating output)
Overall electric output (maximum DHW output)
Circulator electric power (1.000 l/h) (DHW)
Circulator electric power (1.000 l/h) (CH)
Category
Country of destination
Voltage supply
Protection level
Stop loss
Losses at the flue with burner off - burner on
Heating operation
Pressure
Minimum pressure for standard operation
Maximum temperature
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-loading (heating)
Gas pressure
Nominal methane gas pressure (G20)
Nominal liquid gas LPG pressure (G31)

Hydraulic connections

CH input - output
Storage tank delivery-return
Gas input
Boiler dimensions
Height
Width
Depth
Boiler weight
UM
25R
G20 G31
kW 18,00
kcal/h 15.480
kW 17,60
kcal/h 15.139
kW 19,17
kcal/h 16.486
kW 3,70 5,20
kcal/h 3.182 4.472
kW 3,61 5,03
kcal/h 3.102 4.324
kW 3,99 5,50
kcal/h 3.430 4.731
kW 18,00
kcal/h 15.480
kW 6,70 5,20
kcal/h 5.762 4.472
kW 26,00
kcal/h 22.360
kW 26,00
kcal/h 22.360
kW 3,70 5,20
kcal/h 3.182 4.472
kW 3,70 5,20
kcal/h 3.182 4.472
% 97,8 - 97,5
% 98,0
% 106,5 - 107,8
% 109,8
% 98,0
% 109,8
W 66
W 98
W 51
W 41
II2H3P
(+)
V-Hz 230-50
IP X5D
W 42
% 0,14 - 2,01
bar 3
bar 0,25-0,45
°C 90
°C 20/45 ÷ 40/80
mbar 326
l/h 1.000
l 8
bar 1
mbar 20
mbar - 37
Ø 3/4"
Ø 3/4"
Ø 3/4"
mm 740
mm 420
mm 275
kg 34
EXCLUSIVE
35R
G20 G31
32,00
27.520
31,39
26.997
34,08
29.309
5,10 7,20
4.386 6.192
4,99 6,92
4.290 5.951
5,28 7,43
4.540 6.390
32,00
27.520
5,10 7,20
4.386 6.192
34,60
29.756
34,60
29.756
5,10 7,20
4.386 6.192
5,10 7,20
4.386 6.192
98,1 - 97,8
98,3
106,5 - 103,5
109,4
98,0
109,5
95
115
51
41
II2H3P
(+)
230-50
X5D
46
0,09 - 1,67
3
0,25-0,45
90
20/45 ÷ 40/80
326
1.000
9
1
- 20 -
- 37
3/4"
3/4"
3/4"
740
420
350
38,5
ENGLISH
42R
G20 G31
35,00
30.100
34,30
29.498
37,21
31.996
6,00 8,40
5.160 7.224
5,87 8,11
5.046 6.978
6,32 8,69
5.439 7.470
35,00
30.100
6,00 8,40
5.160 7.224
42,00
36.120
42,00
36.120
6,00 8,40
5.160 7.224
6,00 8,40
5.160 7.224
98,0 - 97,8
98,2
106,3 - 105,4
109,3
98,0
109,4
87
122
51
41
II2H3P
(+)
230-50
X5D
42
0,07 - 1,80
3
0,25-0,45
90
20/45 ÷ 40/80
326
1.000
9
1
20 -
- 37
3/4"
3/4"
3/4"
740
420
350
38,4
35