Beretta QUADRA GREEN 25 C.S.I. Manual De Instalacion Y Uso página 16

QUADRA GREEN 25 C.S.I.
DESCRIPTION
Boiler dimensions
Height
Width
Depth of housing
Boiler weight
Flow rate (G20)
Air capacity
Flue gas capacity
Mass fl ow of fl ue gas (max-min)
Flow rate (G31)
Air capacity
Flue gas capacity
Mass fl ow of fl ue 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 fl ue gas discharge pipes
Diameter
Maximum length
Drop due to insertion of a 45°/90° bend
Hole in wall (diameter)
Concentric fl ue gas discharge pipes
Diameter
Maximum length
Losses for a 45°/90° bend
Hole in wall (diameter)
Separate fl ue 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 Calorifi c Value
Supply nominal pressure
Supply minimum pressure
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)
16
mm
mm
mm
kg
Nm 3/ h
Nm /h
3
gr/s 9,025-2,140
Nm 3/ h
Nm /h
3
gr/s 8,410-2,103
Pa
Pa
Pa
mm
m
m
mm
mm
m
m
mm
mm
m
m
mm
m
ppm
%
ppm
°C
Methane gas
MJ/m S
3
MJ/m 3 S
mbar (mm W.C.)
mbar (mm W.C.)
Number
mm
mm
Sm 3 /h
kg/h
Sm 3 /h
kg/h
Sm 3 /h
kg/h
Sm 3 /h
kg/h
rpm
rpm
rpm
rpm
rpm
QUADRA GREEN 25 C.S.I.
715
405
250
29
24,908 31,135
26,914 33,642
11,282-2,140
24,192 30,240
24,267 31,209
10,513-2,103
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
class 5
180 - 20
9,0 - 9,5
30 - 20
65 - 58
Propane (G31)
(G20)
45,67 70,69
34,02 88
20 (203,9) 37 (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