69
IT
ES
PT
GB
RUS
1.3
TECHNICAL FEATURES
25 BF
30 BF
Heat output nominal (80-60°C)
kW (kcal/h)
22.7 (19,500)
27.3 (23,480)
Heat output nominal (50-30°C)
kW (kcal/h)
24.5 (21,160)
29.8 (25,630)
Heat output minimum (80-60°C)
kW (kcal/h)
8.4 (7,220)
10.2 (8,770)
Heat output minimum(50-30°C)
kW (kcal/h)
9.3 (8,000)
11.3 (9,720)
Nominal heat output
kW (kcal/h)
23.3 (20,040)
27.9 (24,000)
Minimum heat output
kW (kcal/h)
8.7 (7,480)
10.5 (9,030)
Nominal hot water output
kW (kcal/h)
25.0 (21,500)
30.0 (25,800)
Minimum hot water output
kW (kcal/h)
8.7 (7,480)
10.5 (9,030)
Efficiency nominal/minimum output (80-60°C)
%
97.0 - 97.5
97.0 - 97.9
Efficiency nominal/minimum output (50-30°C)
%
107.3 - 105.8
107.4 - 106.9
30% yield (50-30°C)
%
109.2
110.4
Termal efficiency (CEE 92/42 directive)
★★★★
★★★★
Class NOx
5
5
Smokes temperature maximum (80-60°C)
°C
70
63
Smokes temperature minimum(80-60°C)
°C
63
56
Smokes temperature maximum (50-30°C)
°C
54
42
Smokes temperature minimum (50-30°C)
°C
50
41
Smokes flow
kg/h
39
47
CO
2
maximum/minimum G20
%
9.0/9.0
9.0/9.0
CO
2
maximum/minimum G31
%
10.0/9.9
10.0/9.9
Adsorbed power consumption
W
145
145
Electrical protection grade
IP
X4D
X4D
CE certification
n°
1312BP4098
1312BP4098
Category
II
2H3P
II
2H3P
Type
B
23-53
/C
13-33-43-53-83
B
23-53
/C
13-33-43-53-83
C.H.
Maximum water head
bar
3
3
Maximum temperature
°C
80
80
Water content boiler
l
4.9
5.3
C.H. setting range
°C
20/75
20/75
Expansion vessel capacity
l
8
8
Expansion vessel pressure
bar
1
1
Gas consumption nominal/minimum G20
m
3
/h
2.46/0.92
2.95/1.11
Gas consumption nominal/minimum G31
kg/h
1.81/0.68
2.17/0.82
D.H.W.
Minimum/maximum pressure
bar
0.5/7.0
0.5/7.0
D.H.W. flow rate (EN 625)
l/min
11.2
13.4
Continuous D.H.W. flow rate
∆
t 30°C
l/min
11,5
14.3
Minimum D.H.W. flow rate
l/min
2
2
D.H.W. setting range
°C
30/60
30/60
Gas consumption nominal/minimum G20
m
3
/h
2.64/0.92
3.17/1.11
Gas consumption nominal/minimum G31
kg/h
1.94/0.68
2.33/0.82
GAS PRESSURE END NOZZLES
Gas supply pressure G20
mbar
20
20
Gas supply pressure G31
mbar
37
37
Nozzles quantity
n°
1
1
Nozzles diameter G20
ø
6.0
7.0
Nozzles diameter G31
ø
4.4
5.0
WEIGHT
kg
40
43
Содержание FORMAT DEWY.zip 25 BF
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