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Les langues disponibles
Boiler model NUVOLA3 COMFORT
Category
Rated heat capacity
Reduced heat capacity
Rated heat power
Reduced heat power
Central heating system max. pressure
Storage boiler capacity
DHW expansion vessel capacity
Expansion vessel capacity
Expansion vessel pressure
DHW production at outlet ΔT=30°C
Boiler reset time
Max. pressure in DHW system
DHW production at ΔT=25 °C
DHW production at ΔT=35 °C
Specific output
Type
Concentric flue duct diameter
Concentric air duct diameter
2-pipe flue duct diameter
2-pipe air duct diameter
Discharge pipe diameter
Max . flue mass flow rate
Min. flue mass flow rate
Max. fumes temperature
Min. fumes temperature
NOx Class
Gas used
Natural gas feeding pressure G20
G30 butane supply pressure G30
Propane gas feeding pressure G31
Power supply voltage
Power supply frequency
Power consumption
Net weight
Dimensions
Protection-limit against humidity and water leakages (**)
(**) according to EN 60529
INSTRUCTIONS FOR FITTERS
32. TECHNICAL DATA
kW
kW
kW
kcal/h
kW
kcal/h
bar
l
l
l
bar
l/30min
min
bar
l/min
l/min
l/min
—
mm
mm
mm
mm
mm
kg/s
kg/s
°C
°C
—
—
—
mbar
mbar
mbar
V
Hz
W
kg
height
mm
width
mm
depth
mm
—
39
240 i
280 i
140Fi
240 Fi
II
II
II
2H3+
2H3+
2H3P
27,1
31,1
15,3
11,9
11,9
6,9
24,4
28
14
21.000
24.080
12.100
21.000
10,4
10,4
6
8.900
8.900
5.160
3
3
3
60
60
60
2
2
2
7,5
7,5
7,5
0,5
0,5
0,5
390
450
—
6
4
—
8
8
8
14
16,1
8,1
10
11,5
5,8
18,2
19
14,1
B
B
C12 - C32 - C42 - C52 - C82 - B22
11BS
11BS
—
—
60
—
—
100
—
—
80
—
—
80
140
140
—
0,022
0,024
0,015
0,021
0,021
0,015
110
115
120
82
82
77
3
3
3
G20
G20
G20
G30-G31 G30-G31
G31
G30-G31 G30-G31
20
20
20
28-30
28-30
—
37
37
37
230
230
230
50
50
50
110
110
190
60
60
70
950
950
950
600
600
600
466
466
466
IP X5D
IP X5D
IP X5D
IP X5D
280 Fi
320 Fi
II
II
II
2H3+
2H3+
2H3P
26,3
30,1
34,5
11,9
11,9
11,9
24,4
28
32
24.080
27.520
10,4
10,4
10,4
8.900
8.900
8.900
3
3
3
60
60
60
2
2
2
7,5
7,5
7,5
0,5
0,5
0,5
390
450
490
6
4
4
8
8
8
14
16,1
18,3
10
11,5
13,1
18,2
19
21,5
60
60
60
100
100
100
80
80
80
80
80
80
—
—
—
0,018
0,018
0,022
0,017
0,018
0,021
134
142
142
108
108
108
3
3
3
G20
G20
G20
G31
20
20
20
28-30
28-30
—
37
37
37
230
230
230
50
50
50
190
190
190
70
70
70
950
950
950
600
600
600
466
466
466
IP X5D
IP X5D
7864176 - en
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