Multigas Table - Beretta Junior Green C.S.I. Installer And User Manual

DESCRIPTION
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 - 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
JUNIOR GREEN 25 C.S.I.
Diaphragm (number of holes)
Diaphragm (diameter of holes)
Silencer diaphragm (diameter)
Heating maximum gas capacity
DHW maximum gas capacity
Heating minimum gas capacity
DHW 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)
Pa
Pa
Pa
mm
m
m
mm
mm
m
m
mm
mm
m
m
mm
m
ppm
%
ppm
°C
Methane gas (G20)
MJ/m S
3
MJ/m S
3
mbar
mm W.C.
mbar
mm W.C.
n°
mm
mm
Sm /h
3
kg/h
Sm /h
3
kg/h
Sm /h
3
kg/h
Sm /h
3
kg/h
rpm
rpm
rpm
rpm
rpm
JUNIOR GREEN 25 C.S.I.
30
90
100
60 - 100
5,85
1,3 / 1,6
105
80 - 125
15,3
1 / 1,5
130
80
45 + 45
1 / 1,5
80
70
5
180 - 20
9,0 - 9,5
30 - 20
65 - 58
Propane (G31)
45,67 70,69
34,02 88
20 37
203,9 377,3
10 -
102,0 -
1 1
4,8 3,8
31 27
2,12
1,55
2,64
1,94
0,53
0,39
0,53
0,39
4.000 4.000
4.900 4.900
6.100 6.100
1.400 1.400
1.400 1.400
ENGLISH
31