Technical Data - Beretta QUADRA GREEN 25 R.S.I. Manual De Instalacion Y Uso

QUADRA GREEN 25 R.S.I.

TECHNICAL DATA

DESCRIPTION
Heating Heat input
Maximum heat output (80/60°)
Maximum heat output (50°/30°)
Minimum heat input
Minimum heat output (80°/60°)
Minimum heat output (50°/30°)
Nominal Range Rated heat output (Qn)
Minimum Range Rated heat output (Qm)
DHW (*) Heat input
Maximum heat output
Minimum heat input
Minimum heat output
(*) If a water tank is installed
Useful efficiency Pn max - Pn min (80°/60°)
Useful efficiency 30% (47° return)
Combustion performance
Useful efficiency Pn max - Pn min (50°/30°)
Useful efficiency 30% (30° return)
Average Range Rated efficiency Pn (80°/60°)
Electric power (max CH power)
Electric power (max DHW power)
Circulator electric power (1.000 l/h)
Category ● Country of destination
Power supply voltage
Degree of Protection
Pressure drops on flue with burner on
Pressure drops on flue with burner off
Heating operation
Pressure - maximum temperature
Minimum pressure for standard operation
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-charge
Gas pressure
Methane gas nominal pressure (G20)
LPG liquid gas nominal pressure (G31)
Hydraulic connections
Heating input - output
Water tank delivery - output
Gas input
Boiler dimensions
Height
Width
Depth of housing
Boiler weight
Flow rate (G20)
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
30
QUADRA GREEN 25 R.S.I.
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
%
%
%
%
%
%
W
W
W
V - Hz
IP
%
%
bar - °C
bar
°C
mbar
l/h
l
bar
mbar
mbar
Ø
Ø
Ø
mm
mm
mm
kg
Nm h 24,908
3/
Nm /h 26,914
3
g/s 9,025-2,140
20,00
17.200
19,50
16.770
20,84
17.922
5,00
4.300
4,91
4.218
5,36
4.610
20,00
17.200
15,30
13.158
25,00
21.500
25,00
21.500
5,00
4.300
5,00
4.300
97,5 - 98,1
102,2
97,9
104,2-107,2
108,6
97,4
69
83
40
II2H3P ● (+)
230-50
X5D
2,10
0,06
3 - 90
0,25-0,45
20/45-40/80
300
800
8
1
20
37
3/4"
3/4"
3/4"
715
405
250
27
31,135
33,642
11,282-2,140