Beretta Exclusive Green HE 25 B.S.I. Installer And User Manual page 10

EXCLUSIVE BOILER GREEN HE B.S.I.
DESCRIPTION
Pressure - maximum temperature
Minimum pressure for standard operation
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-charge
Maximum pressure
Minimum pressure
Flow regulator
Methane gas nominal pressure (G20)
LPG liquid gas nominal pressure (G31)
Gas input
Width
Depth of housing
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
Residual head of boiler without pipes
Residual head of concentric pipes 0,85 m
Residual head of separate pipes 0,5 m
Diameter
Maximum length
Drop due to insertion of a 45°/90° bend
Diameter
Maximum length
Drop due to insertion of a 45°/90° bend
Diameter
Maximum length
Losses for a 45°/90° bend
Diameter
Maximum length of drainage pipe
NOx class
Maximum - Minimum
* 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
bar - °C 3 - 90
bar 0,25 - 0,45
°C 20 - 80
mbar 127
l/h 800
l 10
bar 1
bar 8
bar -
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
Ø
Ø
mm 940
mm 600
mm 450
kg 65
Nm 3 /h 31,135
Nm 3 /h 33,642
gr/s 11,282 - 1,070
Nm 3 /h 31,752
Nm 3 /h 32,721
gr/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
ppm 180 - 5
% 9,0 - 9,5
ppm 45 - 10
°C 76 - 59
3 - 90
0,25 - 0,45
20 - 80
320
1.000
10
1
8
-
19,8
16,5
14,2
2
35 - 60
15
20
37
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
180 - 10
9,0 - 9,5
35 - 15
74 - 62