10
1 7 Technical specifications
Description
POWER MAX
U M
50 P
DEP 50 P 65 P 80 P 100 110 130 150
Appliance type
Condensing boiler heating system
B23, B53; B53P
Fuel
G20-G25-G30-G31
Device category
II2H3P
Combustion chamber
vertical
Maximum rated heat input at furnace referred to HVC
(LCV)
38,7
(34,9)
50
(45)
63
(57)
76
(68)
100
(90)
108
(97)
124
(112)
146
(131)
kW
Minimum rated heat input at furnace referred to HVC
(LCV)
10
(9)
10
(9)
15
(14)
15
(14)
21,6
(19,4)
21,6
(19,4)
24,9
(22,4)
29,2
(26,2)
kW
Useful (rated) heat output
34,4 44,2
56
68
88
95
110 129
kW
Maximum rated heat output (80-60°C)
P4
G20
34,4 44,2 55,7 67,0 88,3 95,3 109,8 129,0
kW
Maximum rated heat output (50-30°C)
-
G20
38,0 48,8 61,9 73,9 97,4 105,1 121,1 142,1
kW
Maximum nominal heat output (60-
40°C)
-
G20
36,6 47,0 59,6 71,4 93,8 101,1 116,2 137,3
kW
30% heat output with return at 30°C
P1
G20
11,5 14,7 18,7 22,3 29,4 31,7 36,6 43,0
kW
Minimum rated heat output (80-60°C)
-
G20
8,9
8,9 13,5 13,5 19,2 19,2 22,1
26
kW
Efficiency class in central heating mode
A
A
A
A
-
-
-
-
Seasonal energy efficiency in central
heating mode
ηs
94
94
94
94
94
94
94
94
%
Efficiency at rated heat input and High
temperature GCV (NCV) regime
η4
useful Pn
(60-80°C)
88,5
(98,4)
88,4
(98,3)
88,4
(98,3)
88,2
(97,9)
88,3
(98,0)
88,2
(97,9)
88,6
(98,3)
88,2
(97,9)
%
Efficiency at 30% of the nominal ther-
mal flow and on low PCS temperature
regime
η1
useful
30% of
Pn
98,4
(109,5)
98,2
(109,2)
98,2
(109,2)
98
(108,8)
98,1
(108,9)
98
(108,8)
98
(108,8)
98,1
(108,9)
%
Chimney losses with burner on at max. Pn (80-60°C)
2,3
2,3
2,3
2,3
2,5
2,6
2,5
2,6
%
Chimney losses with burner on at max. 30% Pn (50-
30°C)
0,5
0,5
0,5
0,5
0,6
0,6
0,5
0,6
%
Heat loss in standby mode
Pstby
45
57
72
87
115 124 143 168
W
0,1
%
Annual energy consumption
QHE
71
91
117 141
-
-
-
-
GJ
Noise level (sound power)
LWA at P max
51
52
53
54
55
56
57
57
dB(A)
Emissions (*)
NOx (referred
to HCV) 42,0 43,9 34,2 36,4 38,1 38,7 39,3 46,1
mg/
kWh
Emissions at max./min. heat input,
G20
CO
2
9 - 9
%
CO
63/2,3 73/2,3 79/6,5 90/6,5 81/7,5 91,5/7,5 89/4,6 91,5/5,6 ppm
Maximum rated heat input (LCV)
G25
35
50
53
65
85
93
107 127
kW
Minimum rated heat input (LCV)
G25
9
9
13
13
18,1 18,5 21,4 24,5
kW
Emissions at max./min. heat input,
G25
CO
2
9 - 9
%
CO
72/3,2 80/3,2 92/7 93,5/7 84/8 94/8 92/6 95/7 ppm
Emissions at max./min. power G30
CO
2
10,4-9,9
10,4-10,4
%
CO
132/6 137/6 138/10 142/10 148/11 159/11 172/13 180/15 ppm
Emissions at max./min. power G31
CO
2
10,4-9,9
10,4-10,4
%
CO
136/8 141/8 142/11 147/11 153/12 163/12 177/14 185/16 ppm
Flue gas temperature at max. power and min. power
80-60°C
66,5/61 67,5/61 71/61 72/61 76/62 78/62 75/61 77/61
°C
Flue gas temperature at max. power and min. power
50-30°C
44/32 45/32 45/33 46/33 47/35 49/35 45/33 48/35
°C
Flue gas mass flow rate (**)
0,015 0,02 0,025 0,03 0,04 0,046 0,05 0,06 Kg/s
(*)
Weights calculated according to EN 15502.
(**)
Values referred to atmospheric pressure at sea level.
Содержание POWER MAX 100
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