Beretta EXCLUSIVE C Installer And User Manual page 39

EXCLUSIVE 25C n
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).
EXCLUSIVE 30C n
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).
A
Symbol Value Unit
Prated 18 kW
P4 17.6 kW
P1 5.9 kW
elmax 28.0 W
elmin 14.0 W
PSB 3.0 W
XL
Qelec 0.127 kWh
AEC 28 kWh
A
Symbol Value Unit
Prated 23 kW
P4 23.4 kW
P1 7.8 kW
elmax 37.0 W
elmin 14.0 W
PSB 3.0 W
XL
Qelec 0.167 kWh
AEC 37 kWh
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
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
A
Symbol Value Unit
ηs 93 %
η4 87.4 %
η1 98.0 %
Pstby 42.0 W
Pign - W
QHE 33 GJ
LWA 51 dB
NOx 44 mg/kWh
ηwh 86 %
Qfuel 22.796 kWh
AFC 17 GJ
A
Symbol Value Unit
ηs 93 %
η4 87.3 %
η1 97.7 %
Pstby 42.0 W
Pign - W
QHE 43 GJ
LWA 53 dB
NOx 33 mg/kWh
ηwh 85 %
Qfuel 22.960 kWh
AFC 17 GJ
39