Beretta Junior 28 C.S.I. Instrucciones De Instalacion Y Uso página 9

TECHNICAL DATA
Heating//domestic hot water nominal thermal output (Hi)
Heating/domestic hot water nominal thermal power
Heating reduced thermal output (Hi)
Heating reduced thermal power
Domestic hot water reduced thermal output (Hi)
Domestic hot water reduced thermal power
Pn max - Pn min working efficiency
30 % working efficiency
Electric power
Category
Country of destination
Power supply voltage
Protection level
Chimney and skirt losses with burner off
CH operation
Maximum pressure - temperature
Minimum pressure for standard operation
Selection field of CH 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 capacity
Selection field of DHW temperature
Flow regulator
Gas pressure
Methane gas nominal pressure (G 20)
LGP liquid gas nominal pressure (G 30 / G 31)
Hydraulic connections
HC input - output
DHW input-output
Gas input
Boiler dimensions
Height
Width
Depth
Boiler weight
Flow rate (G20)
Air capacity
Flue gas capacity
Mass flow of flue gas (max-min)
Fan performance
Boiler residual head without pipes or flange
Concentric flue gas outlet pipes
Diameter
Maximum length
Losses for a 45°/90° bend
Hole in wall (diameter)
Concentric flue gas outlet pipes
Diameter
Maximum length (without flange)
Losses for a 45°/90° bend
Hole in wall (diameter)
Separate flue gas outlet pipes
Diameter
Maximum length
Losses for a 45°/90° bend
NOx
Emission values at max. and min. rate of gas G20*
Maximum CO s.a. lower than
CO2
NOx s.a. lower than
T flue gases
Minimum CO s.a. lower than
CO2
NOx s.a. lower than
T flue gases
Multigas table
Lower Wobbe index (at 15°C-1013 mbar)
Lower heat Value
Supply nominal pressure
Supply minimum pressure
Main burner:
24 C.S.I. (11 nozzles) - 28 C.S.I. (14 nozzles)
HC maximum gas capacity
DHW maximum gas capacity
HC 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
* Check carried out with concentric pipe Ø 60-100 - length 0.85 m - water temperature 80-60°C - flue gas flange of suitable diameter installed
The data expressed must not be used to certificate the system; for certification use the data indicated in the "System handbook" measured during first ignition.
Methane gas (G20)
24 C.S.I.
MJ/m 3 S
45.67
MJ/m 3
34.02
mbar (mm H2O)
20 (203.9)
mbar (mm H2O)
13.5 (137.7)
Ø mm 1.35
Sm 3 /h
2.73
kg/h
Sm 3 /h
2.73
kg/h
Sm 3 /h
0.94
kg/h
Sm 3 /h
0.94
kg/h
mbar 11.8
mm H2O 120
mbar
11.8
mm H2O
120
mbar
1.5
mm H2O
15
mbar
1.5
mm H2O 15
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 3 /h
Nm 3 /h
14.36-15.60
gr/s
Pa
mm
m
m
mm
mm
m
m
mm
mm
m
m
p.p.m.
%
p.p.m.
°C
p.p.m.
%
p.p.m.
°C
Butane (G30)
28 C.S.I. 24 C.S.I.
80.58
45,67
116.09
34,02
28-30 (285.5-305.9)
20 (203,9)
13,5 (137,7)
1.35 0.78
3.19
2.03
3.19
2.03
1.34
0.70
1.11
0.70
9.70 27.8
98.91 283
9.70 27.8
98.91 283
1.90 3.3
19.37 34
1.30 3.3
13.26 34
JUNIOR C.S.I.
28 C.S.I.
24 C.S.I.
25.80 30.20
25,972
22,188
23.94 28.24
24,284
20,590
8.90 12.70
10,922
7,654
7.52 10.95
9,415
6,468
8.90 10.50
7,654 9,030
8.96
7.52
6,468 7,703
93.5-86.2
92.8 - 84.5
91.8 92.8
125
100
II2H3+ II2H3+
EN
EN
230-50 230-50
X5D
X5D
0.15 0.07-0.80
3-90
3-90
0.25-0.45 0.25-0.45
40-80
40-80
176 300
1,000
1,000
7 8
1
1
6
6
0.15 0.15
13.7 16.2
13.5
11.4
9.8 11.6
2
2
37-60 37-60
12
10
20
20
28-30/37 28-30/37
3/4" 3/4"
1/2" 1/2"
3/4"
3/4"
740
715
405 450
328
248
28 35
39.743 48.515
51.530
42.330
17.52-19.33
35
95
60-100
60-100
4.25 3.40
0.5/0.85
1/1.5
105 105
80-125 80-125
9,96
12.40
1.35/2.2 1,35/2,2
130
130
80 80
14+14
16+16
0.5/0.8 0.5/0.8
class 3
class 3
90
120
7.3 6.90
120
160
141 128
160
160
2.65
2.30
100 100
103.8
108
Propane (G31)
28 C.S.I.
24 C.S.I.
80,58
70.69
116,09
88
28-30 (285,5-305,9)
37 (377.3) 37 (377,3)
0.76
0.78
2.38
2.00
2.38 2.00
1.00
0.69
0.83
0.69
27.80
35.8
283,48
365
27.80
35.8
283.48 365
5.40 4.3
55.06
44
3.70
4.3
37.73
44
28 C.S.I.
70,69
88
0.76
2.35
2.35
0.99
0.82
35.80
365.06
35.80
365.06
6.90
70.36
5.0
50.99
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