Technical Data - Beretta QUADRA II 24 C.S.I. Manuel D'installation Et D'utilisation

TECHNICAL DATA

DESCRIPTION
Heating Heat input
Maximum heat output (80/60°)
Minimum heat input
Minimum heat output (80°/60°)
DHW Heat input
Maximum heat output
Minimum heat input
Minimum heat output
Useful efficiency (Pn max - Pn min)
Efficiency 30% (47° return)
Combustion performance
Electric power
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
DHW operation
Maximum pressure
Minimum pressure
Hot water quantity with ∆t 25°C
with ∆t 30°C
with ∆t 35°C
DHW minimum output
Selection field of DHW temperature
Flow regulator
Gas pressure
Methane gas nominal pressure (G20)
LPG liquid gas nominal pressure (G30/G31)
Hydraulic connections
Heating input - output
DHW input-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)
Flow rate (G30)
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
QUADRA II 24 C.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
%
%
%
W
V - Hz
IP
%
%
bar
bar
°C
mbar
l/h
l
bar
bar
bar
l/min
l/min
l/min
l/min
°C
l/min
mbar
mbar
Ø
Ø
Ø
mm
mm
mm
kg
Nm h
3/
Nm /h
3
gr/s 14,308 - 16,247
Nm h
3/
Nm /h
3
gr/s 13,985 - 16,429
QUADRA II 24 C.S.I.
25,80
22.188
23,94
20.590
8,90
7.654
7,61
6.544
25,80
22.188
23,94
20.590
8,90
7.654
7,61
6.544
92,8 - 85,5
90,9
93,0
116
II2H3+
-
230-50
X5D
6,96
0,07
3 - 90
0,25 - 0,45
40/80
300
1.000
8
1
6
0,15
13,7
11,4
9,8
2
37/60
10
20
28-30/37
3/4"
1/2"
3/4"
715
405
250
29
39,613
42,204
40,249
41,008
11