Beretta QUADRA II 24 C.S.I. Manual De Instalacion Y Uso página 12

ENGLISH
DESCRIPTION
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 B22P–B52P
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
Diaphragm (number of holes)
Diaphragm (diameter of holes)
Heating maximum gas capacity
DHW maximum gas capacity
Heating minimum gas capacity
DHW minimum gas capacity
Maximum pressure downstream CH valve
Maximum pressure downstream DHW valve
Minimum pressure downstream CH valve
Minimum pressure downstream DHW valve
12
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
Methane gas (G20)
MJ/m S 45,67
3
MJ/m S 34,02
3
mbar 20
(mm W.C.) (203,9)
mbar 13,5
(mm W.C.) (137,7)
n° 11
mm 1,35
Sm /h 2,73
3
kg/h
Sm /h 2,73
3
kg/h
Sm /h 0,94
3
kg/h
Sm /h 0,94
3
kg/h
mbar 11,80
mm W.C. 120,33
mbar 11,80
mm W.C. 120,33
mbar 1,50
mm W.C. 15,30
mbar 1,50
mm W.C. 15,30
QUADRA II 24 C.S.I.
40,454
41,455
14,120 - 16,683
70
104
110
60 - 100
4,25
1 - 1,5
105
80-125
12,4
1,35 - 2,2
130
80
16 + 16
1,2 - 1,7
80
25
3
120 - 200
7,3 - 2,2
200 - 100
142 - 109
Butane (G30) Propane (G31)
80,58 70,69
116,09 88
28 - 30 37
(285,5 - 305,9) (377,3)
- -
11 11
0,78 0,78
2,03 2,00
2,03 2,00
0,70 0,69
0,70 0,69
27,80 35,80
283,48 365,06
27,80 35,80
283,48 365,06
3,30 4,30
33,65 43,85
3,30 4,30
33,65 43,85