EN • 9
664Y4200 • F
E
N
FR
R
U
P
L
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IT
ES
N
L
technIcal characterIstIcs
general characterIstIcs
Prestige Solo
Prestige Excellence
natural gas
propane
natural gas
propane
Central heating
18
32
18
32
18
32
18
32
Max heat flow [Input] - PCI (low calorific value)
kw
18,0
31,0
18,0
31,0
18,0
31,0
18,0
31,0
Max heat flow [Input] - PCS (high calorific value)
kw
19,9
34,4
19,5
34,8
19,9
34,4
19,5
34,8
Min. heat flow [Input]
kw
2,2
3,8
3
5,2
2,2
3,8
3
5,2
Max. useful power 80/60 °C
kw
17,5
30
17,5
30
17,5
30
17,5
30
Min. useful power 80/60 °C
kw
2,1
3,7
2,9
5,1
2,1
3,7
2,9
5,1
Max. useful power 50/30 °C
kw
19,1
32,6
19,1
32,6
19,1
32,6
19,1
32,6
Efficiency at 100% load 80/60 °C
%
97
96,8
97
96,8
97
96,8
97
96,8
Efficiency at 100% load 50/30 °C
%
106,1
105
106,1
105
106,1
105
106,1
105
Efficiency at 30% load [EN677]
%
108
107,3
108
107,3
108
107,3
108
107,3
flue gases
CO emissions [max power]
mg/kwh
10
65
3
109
10
65
3
109
NOx emissions [EN483]
mg/kwh
39,9
39,9
51
68
39,9
39,9
51
68
NOx class [EN483]
5
5
5
5
5
5
5
5
Flue gas temperature - Max output power 80/60 °C
°c
62
83
62
83
62
83
62
83
Mass flow rate of combustion products
kg/h
29,56
51,76
29,05
50,89
29,56
51,76
29,05
50,89
Maximum pressure loss for the flue
pa
130
130
130
130
130
130
130
130
Maximum length of concentric flue pipe
Ø 60/100 mm
m
25
12
25
12
25
12
25
12
gas
Gas flow rate G20 - 20 mbar
m
3
/h
1,9
3,28
1,9
3,28
Gas flow rate G25 - 25 mbar
m
3
/h
2,21
3,81
2,21
3,81
Gas flow rate G31 - 37 mbar
m
3
/h
0,74
1,27
0,74
1,27
g/sec.
0,39
0,67
0,39
0,67
CO
2
[max output power] (with front panel closed)
% co
2
8,9
8,9
10,5
10,5
8,9
8,9
10,5
10,5
CO
2
[max output power] (with front panel open)
% co
2
8,7
8,7
10,3
10,3
8,7
8,7
10,3
10,3
CO
2
[min output power] (with front panel closed)
% co
2
8,6
8,6
10,2
10,2
8,6
8,6
10,2
10,2
Gas connection (male)
Ø
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
hydraulic parameters
Maximum operating temperature
°c
90
90
90
90
90
90
90
90
Heating circuit capacity
l
8
8
8
8
16
16
16
16
Capacity of the domestic circuit
l
54
54
54
54
Max operating pressure of the heating circuit
bar
3
3
3
3
3
3
3
3
Heat exchanger pressure drop [∆T = 20 °C]
mbar
85
260
85
260
85
260
85
260
Heating connection (male)
Ø
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
3/4"
Nominal flow
l/h
740
1300
740
1300
740
1300
740
1300
electrical connection
Class
Ip
X4D
X4D
X4D
X4D
X4D
X4D
X4D
X4D
Supply voltage
V/hz
230 / 50 230 / 50
230 / 50
230 / 50
230 / 50 230 / 50
230 / 50
230 / 50
Maximum absorbed electrical power
w
135
150
135
150
135
150
135
150
drained weight
kg
46
46
46
46
78
78
78
78
