Technical Data - Beretta Exclusive 24 C.A.I. Installer And User Manual

8 - TECHNICAL DATA

CH/DHW* nominal heating capacity (Hi)
CH/DHW* nominal heating power
CH reduced heating capacity (Hi)
CH reduced heating power
DHW* reduced heating capacity (Hi)
DHW* reduced heating power
Working effi ciency Pn max - Pn min
Working effi ciency 30% (47 °C)
Combustion performance
Electric power
Supply voltage
Country of destination
Protection level
Chimney losses with burner on-off
CH operation
Maximum pressure - temperature
Minimum pressure for standard working/operating
Selection fi eld of CH water temperature
Pump: maximum head available for system
capacity
Membrane expansion tank
Expansion vessel pre-charge (CH)
DHW operation*
Maximum pressure
Minimum pressure
Hot water quantity: ∆t 25 C
Hot water quantity: ∆t 30° C
Hot water quantity: ∆t 35 C
DHW minimum capacity
Selection fi eld of DHW temperature
Flow regulator
Gas pressure
Category (extra EC countries)
Natural gas pressure (G20)
LPG pressure (G30/G31)
Category (MT)
LPG pressure (G30/G31)
Hydraulic connections
CH input-output
DHW input-output
Gas input
Boiler dimensions and weight
Height
Width
Depth
Weight
Flow rates (G20)
Air capacity
Fumes capacity
Mass fl ow (max-min)
Fume exhaustion pipe
Diameter
NOx
Emission values at maximum and minimum of gas G20*
Maximum CO s.a. lower than
CO
2
NOx s.a. lower than
T fumes
Minimum CO s.a. lower than
CO
2
NOx s.a. lower than
T fumes
* Tested with Ø 130 (24kW), Ø 140 (28kW) - lenght 0,5m.
C.A.I. 24kW
kW 26,70
kcal/h 22.962
kW 23,98
kcal/h 20.620
kW 10,70
kcal/h 9.202
kW 9,14
kcal/h 7.859
kW 8,30
kcal/h 7.138
kW 7,09
kcal/h 6.096
% 89,8-85,4
% 89,5
% 91,1
W 55
V - Hz 230-50
-
IP X5D
% 8,90-0,30
bar-°C 3-90
bar 0,25-0,45
°C 40-80
mbar 227
l/h 1000
l 8
bar 1
bar 6
bar 0,15
l/min 13,7
l/min 11,5
l/min 9,8
l/min 2
°C 35-60
l/min 10
II2H3+
mbar 20
mbar 28-30/37
I3B/P
mbar 30
Ø 3/4"
Ø 1/2"
Ø 3/4"
mm 740
mm 400
mm 332
kg 28
Nm 3 /h 44,666
Nm 3 /h 47,345
gr/s 16,115-15,926
mm 130
2 class
p.p.m. 80
% 6,70
p.p.m. 160
°C 138
p.p.m. 60
% 2,70
p.p.m. 110
°C 96
7
Exclusive C.A.I.
C.A.I. 28kW
31,90
27.434
28,71
24.691
14,00
12.040
11,93
10.258
8,70
7.482
7,41
6.375
90,0-85,2
89,5
91,2
53
230-50
-
X5D
8,83-0,27
3-90
0,25-0,45
40-80
227
1000
8
1
6
0,15
16,5
13,7
11,8
2
35-60
12
II2H3+
20
28-30/37
I3B/P
30
3/4"
1/2"
3/4"
740
450
332
30
50,960
54,160
18,855-16,978
140
2 class
90
6,70
170
132
20
3,10
80
97