Beretta Junior Green R.S.I. Manual De Instalacion Y Uso página 16

JUNIOR GREEN R.S.I.
DESCRIPTION
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 concentric pipes 0.85m
Residual head of separate pipes 0.5m
Residual head of boiler without pipes
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
Losses for 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 G20*
Maximum CO s.a. less than
CO
2
NOx s.a. lower than
Flue gas temperature
Minimum CO s.a. less than
CO
2
NOx s.a. lower than
Flue gas temperature
* Check performed with concentric pipe ø 60-100, length 0.85m - water temperature 80-60°C
Multigas table
DESCRIPTION
Lower Wobbe index (at 15°C-1013 mbar)
Net Calorific Value
Supply nominal pressure
Supply minimum pressure
Diaphragm (number of holes)
Diaphragm (diameter of holes)
Silencer diaphragm (diameter)
Heating maximum gas capacity
Heating minimum gas capacity
Number of fan rotations with slow switch-on
Maximum number of fan rotations (heating)
Maximum number of fan rotations (DHW**)
Minimum number of fan rotations (heating)
Minimum number of fan rotations (DHW**)
** when the external storage tank is connected
16
Nm h
3/
Nm /h
3
gr/s
Nm h
3/
Nm /h
3
gr/s
Pa
Pa
Pa
mm
m
m
mm
mm
m
m
mm
mm
m
m
mm
m
ppm
%
ppm
°C
ppm
%
ppm
°C
Methane gas (G20)
MJ/m S 45.67
3
MJ/m S 34.02
3
mbar (mm W.C.) 20 (203.9)
mbar (mm W.C.) 10 (102.0)
Number 1
mm 5.1
mm 31
Sm /h 2.12
3
kg/h
Sm /h 0.53
3
kg/h
rpm 4,000
rpm 4,900
rpm 6,100
rpm 1,400
rpm 1,400
Junior GREEN 25 R.S.I.
24.908 31.135
26.914 33.642
9.025-2.140 11.282-2.140
24.192 30.240
24.267 31.209
8.410-2.103 10.513-2.103
30
90
100
60-100
5.85
0.5/0.85
105
80-125
15.3
1/1.5
130
80
45+45
0.5/0.8
80
70
class 5
180
9.0
30
65
20
9.5
20
58
Propane
(G31)
70.69
88
37 (377.3)
1
3.9
27
1.55
0.39
4,000
4,900
6,100
1,400
1,400