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3 Technical specifications
Product name
Sound power level, indoors - for a type B air/flue gas
connection
Sound power level, indoors - for a type C air/flue gas
connection
Emissions of nitrogen oxides
(1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C return temperature
(at heater inlet).
(2) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
Tab.4
Test conditions:
CO
2
Maximum operating pressure - Primary circuit (heating water)
Maximum operating temperature
Boiler temperature
Safety thermostat
Min flow temperature
Min. return temperature
Room temperature
Tab.5
Boiler
Power input (LHV)
Nominal output (Pn) at 40/30
°C
Nominal output (Pn) at 50/30
°C
Nominal output (Pn) at 80/60
°C
Hi efficiency
100%
Nominal
output (Pn)
at 80/60 °C
Flue gas
temperature
100%
Nominal
output (Pn)
at 50/30 °C
Flue gas
temperature
100%
Nominal
output (Pn)
at 40/30 °C
Flue gas
temperature
10
AFC
L
WA
L
WA
NO
3.2.2
Unit
AFC 18
Minimum
output
kW
10.4
kW
10.7
kW
10.6
kW
10.0
%
96.3
°C
< 60
%
101.5
°C
<40
%
102.9
°C
<40
dB
dB
mg/kWh
X
See
The back cover for contact details.
Boiler specifications
at 12% at minimum output and 13% at maximum
output with oil.
3 bar (0.3 MPa)
85 °C
Can be set from 30 to 90 °C
105 °C
20 °C
20 °C
20 °C
AFC 24
Full output
Minimum
output
17.6
13.9
18.2
14.3
18.0
14.1
17.1
13.4
97.2
96.4
< 70
< 60
102.1
101.4
<45
<40
103.5
102.6
<45
<40
AFC 18
AFC 24
60
65
58
63
79
72
AFC 30
Full output
Minimum
output
23.5
17.4
24.3
17.8
24.0
17.6
22.8
16.7
97.1
95.9
< 70
< 65
102.0
101.1
<45
<45
103.2
102.5
<45
<45
300026440 - v06 - 07082018
AFC 30
63
59
78
Full output
29.4
30.3
30.0
28.6
97.4
< 75
101.6
<50
103.0
<50
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