Beretta Exclusive Boiler Green HE 25 B.S.I. Manuel D'installation Et D'utilisation page 10

EXCLUSIVE BOILER GREEN HE B.S.I.
DESCRIPTION
Heating operation
Pressure - maximum temperature
Minimum pressure for standard operation
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-charge
DHW operation
Maximum pressure
Hot water quantity with ∆t 25°C
with ∆t 30°C
with ∆t 35°C
DHW minimum output
Selection field of DHW temperature
Flow regulator
Gas pressure
Methane gas nominal pressure (G20)
LPG liquid gas nominal pressure (G31)
Hydraulic connections
Heating input - output
DHW input-output
Gas input
Boiler dimensions
Height
Width
Depth of housing
Boiler weight
Flow rate (G20)
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
Flow rate (G31)
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
Fan performance
Residual head of boiler without pipes
Residual head of concentric pipes 0,85 m
Residual head of separate pipes 0,5 m
Concentric flue gas discharge pipes
Diameter
Maximum length
Drop due to insertion of a 45°/90° bend
Hole in wall (diameter)
Concentric flue gas discharge pipes
Diameter
Maximum length
Drop due to insertion of a 45°/90° bend
Hole in wall (diameter)
Separate flue gas discharge pipes
Diameter
Maximum length
Losses for a 45°/90° bend
Installation B23P–B53P
Diameter
Maximum length of drainage pipe
NOx class
Emission values at max. and min. rate of gas*
Maximum - Minimum
(+) The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation language.
* Check performed with concentric pipe ø 60-100, length 0,85m - water temperature 80-60°C.
10
CO s.a. less than
CO
2
NOx s.a. lower than
Flue gas temperature
EXCLUSIVE BOILER GREEN
HE 25 B.S.I.
bar - °C 3 - 90
bar 0,25 - 0,45
°C 20 - 80
mbar 127
l/h 800
l 10
bar 1
bar 8
l/min 14,3
l/min 11,9
l/min 10,2
l/min -
°C 35 - 60
l/min 15
mbar 20
mbar 37
Ø 3/4"
Ø 1/2"
Ø 3/4"
mm 940
mm 600
mm 450
kg 65
Nm /h 31,135
3
Nm /h 33,642
3
g/s 11,282 - 1,070
Nm /h 31,752
3
Nm /h 32,721
3
g/s 11,046 - 1,988
Pa 98
Pa 40
Pa 90
mm 60 - 100
m 7,85
m 1,3 / 1,6
mm 105
mm 80 - 125
m 14,85
m 1 / 1,5
mm 130
mm 80
m 32 + 32
m 1 / 1,5
mm 80
m 50
5
G20
ppm 180 - 5
% 9,0 - 9,5
ppm 45 - 10
°C 76 - 59
EXCLUSIVE BOILER GREEN
HE 35 B.S.I.
3 - 90
0,25 - 0,45
20 - 80
237
1.000
10
1
8
19,8
16,5
14,2
2
35 - 60
15
20
37
3/4"
1/2"
3/4"
940
600
450
72
43,090
46,561
15,614 - 1,498
43,945
45,286
15,288 - 2,740
199
60
195
60 - 100
7,85
1,3 / 1,6
105
80 - 125
14,85
1 / 1,5
130
80
40 + 40
1 / 1,5
80
60
5
G31 G20
200 - 5 180 - 10
10,0 - 10,0 9,0 - 9,5
40 - 20 35 - 15
77 - 61 74 - 62
G31
200 - 15
10,0 - 10,0
35 - 15
77 - 62