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1.7 Technical specifications
Description
Appliance type
Fuel - Device category
Combustion chamber
Maximum rated heat input at furnace
referred to HVC (LCV)
Minimum rated heat input at furnace
referred to HVC (LCV)
Useful (rated) heat output
Maximum rated heat
output (80-60°C)
Maximum nominal heat
output (60-40°C)
30% heat output with
10
return at 30°C
Minimum rated heat
output (80-60°C)
Efficiency class in central heating
mode
Seasonal energy effi-
ciency in central heating
mode
Efficiency at rated heat
input and High tempera-
ture GCV (NCV) regime
Efficiency at 30% of the
nominal thermal flow
and on low PCS temper-
ature regime
Chimney losses with burner on at max.
Pn (80-60°C)
Chimney losses with burner on at max.
30% Pn (50-30°C)
Heat loss in standby
mode
Annual energy con-
sumption
Noise level (sound
power)
Emissions (**)
Emissions at max./min.
heat input, G20
Maximum rated heat
input (LCV)
Minimum rated heat
input (LCV)
50 P
50 P
DEP
IT-GB-GR-IE-PT-SI: G20=20mbar G30/G31=28-30/37mbar; II2H3+
FR: G20/G25= 20/25mbar G30/G31=28-30/37mbar; II2E+3+
PL-RU: G20=20 mbar G30= 37 mbar (RU=37mbar); II2E3B/P
FR: G20/G25=20/25 mbar G30/G31=28-30/37mbar; II2ESi3+
RO-IE-SI-BG-DK-SK-EE: G20=20mbar G30=30mbar; II2H3B/P
SE-NO-LV-LT-FI-TR: G20=20mbar G30=30mbar; II2H3B/P
38,7
50P
(34,9)
(45)
10
10
(9)
(9)
34,4
44,2
P4
G20
34,4
44,2
-
G20
36,6
47,0
P1
G20
11,5
14,7
-
G20
8,9
8,9
A
A
94
94
ηs
useful
Pn
88,9
88,4
η4
(60-
(98.6)
(98.2)
80°C)
useful
98,4
98,2
30%
η1
(109,5)
(109,2)
of Pn
2,3
2,3
0,5
0,5
45
57
Pstby
QHE
71
91
at P
LWA
51
52
max
(re-
ferred
NOx
42,0
43,9
to
HCV)
CO
2
CO
63/2,3
73/2,3
G25
34,9
45
G25
9
9
POWER MAX
65 P
80 P
Condensing boiler heating system
B23; B53; B53P; C13*; C33*; C53*; C63*
SK: G20=20mbar G30=28-30mbar G31=37mbar; II2H3+
ES: G20=18mbar G30=28-30mbar G31=37mbar; II2H3+
BE: G20/25=20/25mbar; I2E(S)
BE: G30/G31=28-30 /37mbar G31=28-30/37mbar; I3+
MT-CY-IS: G30=30mbar; I3B/P
LU: G20=20 mbar G31=37 mbar; I2E3P
DE: G20/G25=20 mbar G30=50 mbar; II2ELL3B/P
PL: G20=20mbar G30/G31=30mbar; II2ELwLs3P
FR: G20/G25= 20/25mbar G30=28-30mbar; II2ESi3B/P
HR: G20=20mbar G30/G31=30mbar; II2H3B/P
HU: G20=25mbar G30=30mbar; II2H3B/P
SK-CZ-LU-AT-CH: G20=20mbar G30=50mbar; II2H3B/P
SI-SK: G20=20mbar G31=37mbar; II2H3P
NL: G25=25mbar G30=30mbar; II2L3B/P
vertical
63
76
(57)
(68)
15
15
(14)
(14)
56
68
55,7
67,0
59,6
71,4
18,7
22,3
13,5
13,5
A
A
94
94
88,4
88,2
(97.7)
(98.5)
98,2
98
(109,2)
(108,8)
(108,9)
2,3
2,3
0,5
0,5
72
87
0,1
117
141
53
54
34,2
36,4
9 - 9 (*****)
79/6,5
90/6,5
81/7,5
53
65
13
13
100
110
130
100
108
124
(90)
(97)
(112)
21,6
21,6
24,9
(19,4)
(19,4)
(22,4)
88
95
110
88,3
95,3
109,8
93,8
101,1
116,2
29,4
31,7
36,6
19,2
19,2
22,1
-
-
-
94
94
94
88,3
88,2
88,5
(98.1)
(98.2)
(98,0)
98,1
98
98
(108,8)
(108,8)
2,5
2,6
2,5
0,6
0,6
0,5
115
124
143
-
-
-
55
56
57
38,1
38,7
39,3
91,5/7,5
89/4,6
85
93
107
18,1
18,5
21,4
U.M.
150
146
kW
(131)
29,2
kW
(26,2)
129
kW
129,0
kW
137,3
kW
43,0
kW
26
kW
-
94
%
88,4
%
(98.5)
98,1
%
(108,9)
2,6
%
0,6
%
168
W
%
-
GJ
57
dB(A)
mg/
46,1
kWh
%
91,5/5,6
ppm
127
kW
24,5
kW
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