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Description
Lower Wobbe index (at 15°C-1013 mbar)
Net Calorific Value
Supply nominal pressure
Supply minimum pressure
Start Aqua Condens 25/60 BIS
Burner: number of nozzles - diameter of nozzles - lenght
Diaphragm: number of holes - diameter of holes
Heating maximum gas capacity
DHW maximum gas capacity
Heating minimum gas capacity
DHW minimum gas capacity
Number of fan rotations with slow ignition
Maximum number of heating fan rotations
Maximum number of DHW fan rotations
Minimum number of heating fan rotations
Minimum number of DHW fan rotations
Start Aqua Condens 25/60 BIS
Seasonal space heating energy efficiency
class
Parameter
Rated heat output
For boiler space heaters and boiler combination heaters:
useful heat output
At rated heat output and high-
temperature regime (*)
At 30% of rated heat output and
low-temperature regime (**)
Auxiliary electricity consumption
At full load
At part load
In Stand-by mode
For combination heaters:
Declared load profile
Daily electricity consumption
Annual electricity consumption
(*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
(**) 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).
MJ/m
S
3
MJ/m
S
3
MJ/KgS
mbar
mm H
O
2
mbar
mm H
O
2
n° - mm - mm
n° - mm
Sm
/h
3
kg/h
Sm
/h
3
kg/h
Sm
/h
3
kg/h
Sm
/h
3
kg/h
rpm
rpm
rpm
rpm
rpm
A
Symbol
Value
Unit
Prated
25
kW
P4
24.5
kW
P1
8.0
kW
elmax
50.0
W
elmin
16.7
W
PSB
2.4
W
XL
Qelec
0.302
kWh
AEC
66
kWh
Methane gas (G20)
45,67
34,02
-
20
203,9
10
102,0
1 - 63 - 130
1 - 6,7
2,64
-
2,64
-
0,63
-
0,63
-
3.400
5.600
5.600
1.700
1.700
Water heating energy efficiency
class
Parameter
Seasonal space heating energy
efficiency
For boiler space heaters and boiler combination heaters:
useful efficiency
At rated heat output and high-
temperature regime (*)
At 30% of rated heat output and
low-temperature regime (**)
Other parameters
Stand-by heat loss
Pilot flame energy consumption
Annual energy consumption
Sound power level, indoors
Emissions of nitrogen oxides
Water heating energy efficiency
Daily fuel consumption
Annual fuel consumption
ENGLISH
Propane (G31)
70,69
88
46,34
37
377,3
-
1 - 63 - 130
1 - 4,7
-
1,94
-
1,94
-
0,47
-
0,47
3.400
5.600
5.600
1.700
1.700
A
Symbol
Value
Unit
ηs
92
%
η4
88.8
%
η1
96.4
%
Pstby
58.0
W
Pign
-
W
QHE
48
GJ
LWA
54
dB
NOx
27
mg/kWh
ηwh
81
%
Qfuel
24.057
kWh
AFC
18
GJ
43
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