7
1.3
TECHNICAL FEATURES (Table 3)
ECOMFORT PLUS
25 HE -EV
30 HE -EV
SYSTEM 25 HE -EV
C
Cooddee bbooiilleerr ((w
wiitthh m
meecchhaanniiccaall cclloocckk))
8
81
10
04
40
02
22
2
8
81
10
04
40
02
21
1
--
C
Cooddee bbooiilleerr w
wiitthhoouutt ttiim
mee cclloocckk
8
81
10
04
40
02
26
6
8
81
10
04
40
02
25
5
8
81
10
04
40
03
30
0
Heat output nominal (80-60°C)
kW
25.0
29.0
25,0
Heat output nominal (50-30°C)
kW
27.2
31.5
27,2
Heat output minimum (80-60°C)
kW
9.6
11.3
9,6
Heat output minimum (50-30°C)
kW
10.2
12.0
10,2
Heat input nominal
kW
25.5
29.5
25,5
Heat input minimum
kW
10.2
12.0
10,2
Efficiency min./nom. output (80-60°C)
%
94.2/98.3
94.2/98.3
94,2/98,3
Efficiency min./nom. output (50-30°C)
%
100.0/106.8
100.0/106.8
100,0/106,8
Seasonal efficiency rating (SEDBUK)
(A)
(A)
(A)
Termal efficiency (CEE 92/42 directive)
Class NOx
3
3
3
Smokes temperature maximum (80-60°C)
°C
60
60
60
Smokes temperature minimum (80-60°C)
°C
60
60
60
Smokes temperature maximum (50-30°C)
°C
40
40
40
Smokes temperature minimum (50-30°C)
°C
40
40
40
Smokes flow
kg/h
58.0
61.0
58,0
CO
2
maximum/minimum G20
%
7.0/2.5
7.5/2.8
7,0/2,5
CO
2
maximum/minimum G30/G31
%
8.0/2.8
8.8/3.3
8,0/2,8
Adsorbed power consumption
W
150
160
150
Electrical protection grade
IP
X4D
X4D
XD4
CE certification
n°
1312BT5040
1312BT5040
1312BT5040
Category
II
2H3+
II
2H3+
II
2H3+
Type
B
22P-52P
/C
12-32-42-52-82
B
22P-52P
/C
12-32-42-52-82
B
22P-52P
/C
12-32-42-52-82
WEIGHT
kg
40,8
41,2
38,3
CENTRAL HEATING
Maximum water head
bar
2,5
2,5
2,5
Maximum temperature
°C
85
85
85
Water content boiler
l
5.0
5.0
5,0
C.H. setting range
°C
40/80
40/80
40/80
Expansion vessel capacity
l
8
8
8
Expansion vessel pressure
bar
1
1
1
DOMESTIC HOT WATER
Minimum/Maximum pressure
bar
0.4/6.0
0.4/6.0
-
D.H.W. flow rate (EN 625)
l/min
11.7
13.6
-
Continuous D.H.W. flow rate
∆
t 30°C
l/min
11.9
13.8
-
Continuous D.H.W. flow rate
∆
t 35°C
l/min
10.1
11.8
-
D.H.W. setting range
°C
10/60
10/60
-
GAS PRESSURE AND NOZZLES
Gas supply pressure G20
mbar
20
20
20
Gas supply pressure G30
mbar
28-30
28-30
28-30
Gas supply pressure G31
mbar
37
37
37
Nozzles quantity
n°
12
14
12
Nozzles diameter G20
ø
1.30
1.30
1,30
Nozzles diameter G30/G31
ø
0.77
0.77
0,77
Burner gas pressure min./max. G20
mbar
2.0/11.5
2.1/11.7
2,0/11,5
Burner gas pressure min./max. G30
mbar
4.8/28.5
5.0/28.5
4,8/28,5
Burner gas pressure min./max. G31
mbar
4.8/36.5
5.0/36.5
4,8/28,5
C.H gas consumption G20
m
3
/h
2.70
3.12
2,70
C.H. gas consumption G30/G31
kg/h
2.01
2.33
2,01
