Biasi ADVANCE 25S User Manual page 26

Model(s):
Condensing boiler:
Low-temperature boiler (**):
B1 boiler:
Cogeneration space heater:
Combination heater:
Item
Rated heat output
For boiler space heaters and boiler combination heat-
ers: 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 standby mode
For combination heaters:
Declared load profile
Daily electricity consumption
Annual electricity consump-
tion
Contact details
(*) 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).
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TECHNICAL INFORMATION
No
Symbol Value Unit
P 24 kW
rated
P 24,4 kW
4
P 8,1 kW
1
elmax 0,040 kW
elmin 0,014 kW
P 0,003 kW
SB
Q kWh
elec
AEC kWh
If yes, equipped with a supplementary heater:
Item
Seasonal space heating
energy efficiency
Seasonal energy efficiency
class
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 items
Standby heat loss
Ignition burner power con-
sumption
Annual energy consumption
Sound power level, indoors
Emission of nitrogen oxides
Water heating energy ef-
ficiency
Daily fuel consumption
Annual fuel consumption
ADVANCE 25S
Yes
No
No
-
No
Symbol Value Unit
η 92 %
s
A
η 87,8 %
4
η 96,7 %
1
0,055 kW
P
stby
P - kW
ign
Q 76 GJ
HE
L 53 dB
WA
mg/
NO 43
kWh
x
η %
wh
Q kWh
fuel
AFC GJ
See manual cover