10 TECHNICAL DATA
DESCRIPTION
Heating
Rated heat input
Nominal heat output (80°/60°)
Nominal heat output (50°/30°)
Reduced heat input
Reduced heat output (80°/60°)
Reduced heat output (50°/30°)
Nominal Range Rated heat output (Qn)
Minimum Range Rated heat output (Qm)
DHW
Rated heat input
Nominal heat output (*)
Reduced heat input
Reduced heat output (*)
Useful efficiency Pn max - Pn min (80°/60°)
Combustion efficiency
Useful efficiency Pn max - Pn min (50°/30°)
Useful efficiency Pn max 30% (30° return)
Efficiency at average P Range Rated (80°/60°)
Efficiency at average P Range Rated 30% (30° return)
Overall electric output (maximum heating output)
Overall electric output (maximum DHW output)
Circulator electric power (1.000 l/h) (heating-DHW)
Category ● Country of destination
Voltage supply
Protection level
Stop loss
Losses at the flue with burner off - burner on
Heating operation
Pressure
Minimum pressure for standard operation
Maximum temperature
Selection field of heating water temperature
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-loading (heating)
Gas pressure
Nominal methane gas pressure (G20)
Nominal liquid gas LPG pressure (G31)
UM
20
G20
G31
kW
20,00
kcal/h
17.200
kW
19,48
kcal/h
16.753
kW
21,24
kcal/h
18.266
kW
3,60
5,00
kcal/h
3.096
4.300
kW
3,50
4,86
kcal/h
3.006
4.180
kW
3,81
5,30
kcal/h
3.276
4.558
kW
20,00
kcal/h
17.200
kW
3,60
5,00
kcal/h
3.096
4.300
kW
20,00
kcal/h
17.200
kW
20,00
kcal/h
17.200
kW
3,60
5,00
kcal/h
3.096
4.300
kW
3,60
5,00
kcal/h
3.096
4.300
%
97,4 - 97,1
%
97,8
%
106,2 - 105,8
%
108,4
%
97,3
%
108,5
W
75
W
75
W
39
II2H3P ● (+)
V-Hz
230-50
IP
X5D
W
34
%
0,10 - 2,23
bar
3
bar
0,25-0,45
°C
90
°C
20/45 ÷ 40/80
mbar
286
l/h
1.000
l
9
bar
1
G20
G31
mbar
20
-
mbar
-
37
MYNUTE X R
30
40
G20
G31
G20
30,00
30,00
25.800
25.800
29,22
29,22
25.129
25.129
32,07
32,07
27.580
27.580
4,90
7,00
4,90
4.214
6.020
4.214
4,77
6,83
4,77
4.104
5.870
4.104
5,13
7,34
5,13
4.412
6.315
4.412
30,00
30,00
25.800
25.800
4,90
7,00
4,90
4.214
6.020
4.214
34,60
40,00
29.756
34.400
36,33
42,00
31.244
36.120
4,90
7,00
4,90
4.214
6.020
4.214
4,54
7,00
4,54
3.905
6.020
3.905
97,4 - 97,4
97,4 - 97,4
97,7
97,7
106,9 - 104,7
106,9 - 104,7
108,2
108,2
97,5
97,5
108,3
108,3
84
84
99
121
39
39
II2H3P ● (+)
II2H3P ● (+)
230-50
230-50
X5D
X5D
32
32
0,06 - 2,33
0,06 - 2,33
3
3
0,25-0,45
0,25-0,45
90
90
20/45 ÷ 40/80
20/45 ÷ 40/80
286
286
1.000
1.000
9
9
1
1
G20
G31
G20
20
-
20
-
37
-
ENGLISH
G31
7,00
6.020
6,83
5.870
7,34
6.315
7,00
6.020
7,00
6.020
7,00
6.020
G31
-
37
29