Technical Data - Beretta Mynute J 20 C.S.I. Manuel D'installation Et D'utilisation

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 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
DHW minimum capacity
Selection field of DHW temperature
Flow regulator
Gas pressure
Methane gas nominal pressure (G 20)
LPG 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:
20-24 C.S.I. (11 nozzles) - 28 C.S.I. E (13 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.
with ∆t 25°C
with ∆t 30°C
with ∆t 35°C
20 C.S.I.
MJ/m 3 S
45.67
MJ/m 3
34.02
20 (203.9)
mbar (mm H2O)
13.5 (137.7)
mbar (mm H2O)
Ø mm
Sm 3 /h
2.35
kg/h
Sm 3 /h
2.35
kg/h
Sm 3 /h
0.74
kg/h
Sm 3 /h
0.74
kg/h
10.40
mbar
106.05
mm H2O
10.40
mbar
106.05
mm H2O
1.20
mbar
12.24
mm H2O
1.20
mbar
12.24
mm H2O
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
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
Methane (G20)
24 C.S.I. 28 C.S.I. E
20 C.S.I.
45.67 45.67 80.58
34.02 34.02 116.09
20 (203.9) 20 (203.9)
28-30 (285.5-305.9)
13.5 (137.7)
13.5 (137.7)
1.3 1.35 0.75
1.35
2.73
3.23
1.75
2.73 3.23
1.75
0.94 1.34
0.55
0.94
1.11
0.55
11.80 28.00
11.30
120.33 285.52
115.23
11.80 28.00
11.30
120.33 115.23 285.52
1.50 2.25 3.00
15.30
22.94 30.59
1.50
1.60 3.00
15.30
16.32 30.59
20 C.S.I.
24 C.S.I.
22.20 25.80
19,092 22,188
20.60 23.94
17,717 20,590
7.00 8.90
6,020 7,654
5.88 7.52
5,057 6,468
7.00 8.90
6,020 7,654
5.88
7.52
5,057 6,468
92.8-84 92.8 - 84.5
91.9 91.8
42 115
II2H3+ II2H3+
EN -
230-50 230-50
X5D X5D
0.15 0.15
3-90
3-90
0.25-0.45 0.25-0.45
40-80 40-80
300 300
1,000 1,000
7 7
1 1
6 6
0.15 0.15
11.8 13.7
9.8
11.4
8.4 9.8
2 2
37-60 37-60
10 10
20 20
28-30/37 28-30/37
3/4" 3/4"
1/2" 1/2"
3/4"
3/4"
715
715
405 405
248 248
28 31
36.875 39.743
39.101 42.330
13.31-14.54 14.36-15.60
43
95
60-100
60-100
4.25 4.25
1/1.5 1/1.5
105 105
80-125 80-125
12.40 12.40
1.35/2.2 1.35/2.2
130 130
80 80
10+10
16+16
0.5/0.8 0.5/0.8
class 3 class 3
100 120
7.1 7.3
180 160
127 141
180 160
2.0
2.30
100 100
97
108
Butane (G30)
24 C.S.I. 28 C.S.I. E
80.58
80.58
116.09
116.09
28-30 (285.5-305.9)
28-30 (285.5-305.9)
37 (377.3)
0.78
0.78
2.40
2.03
2.40
2.03
1.00
0.70
0.83
0.70
28.00
27.80
285.52
283.48
28.00
27.80
285.52
283.48
5.20
3.30
53.03
33.65
3.60
3.30
36.71
33.65
MYNUTE J C.S.I.
28 C.S.I. E
30.50
26,230
28.03
24,105
12.70
10,922
10.82
9,306
10.50
9,030
8.95
7,694
91.9-85.2
90.8
128
II2H3+
-
230-50
X5D
0.07
3-90
0.25-0.45
40-80
300
1000
8
1
6
0.2
16.1
13.4
11.5
2
37-60
12
20
28-30/37
3/4"
1/2"
3/4"
740
400
263
33
50.438
53.496
18.21-1.97
35
60-100
3.40
1/1.5
105
80-125
10
1.35/2.2
130
80
14.5+14.5
0.5/0.8
class 3
80
6.80
140
160
150
2.60
110
125
Propane (G31)
20 C.S.I. 24 C.S.I. 28 C.S.I. E
70.69 70.69
70.69
88 88
88
37 (377.3) 37 (377.3)
0.75
0.78 0.78
1.72
2.00 2.37
1.72 2.00 2.37
0.54 0.69 0.99
0.54
0.69 0.82
36.00
35.80 36.00
367.10
365.06 367.10
36.00
35.80 36.00
367.10 365.06 367.10
3.90 4.30 6.80
39.77 43.85 69.34
3.90 4.30 4.80
39.77 43.85 48.95
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