Beretta CIAO AT 25 C.S.I., Инструкция по установке и эксплуатации

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CIAO AT 25 C.S.I.
CIAO AT 29 C.S.I.
Seasonal space heating energy efficiency
class
B
Water heating energy efficiency
class
A
Parameter Symbol Value Unit Parameter Symbol Value Unit
Rated heat output Prated 24 kW
Seasonal space heating energy
efficiency
ηs 86 %
For boiler space heaters and boiler combination heaters:
useful heat output
For boiler space heaters and boiler combination heaters:
useful efficiency
At rated heat output and high-
temperature regime (*)
P4 24,4 kW
At rated heat output and high-
temperature regime (*)
η4 87,7 %
At 30% of rated heat output and
low-temperature regime (**)
P1 7,5 kW
At 30% of rated heat output and
low-temperature regime (**)
η1 90,1 %
Auxiliary electricity consumption Other parameters
At full load elmax 90,0 W Stand-by heat loss Pstby 40,0 W
At part load elmin 28,4 W Pilot flame energy consumption Pign - W
In Stand-by mode PSB 2,0 W Annual energy consumption QHE 82 GJ
Sound power level, indoors LWA 50 dB
Emissions of nitrogen oxides NOx 149
mg/
kWh
For combination heaters:
Declared load profile XL Water heating energy efficiency ηwh 81 %
Daily electricity consumption Qelec 0,220 kWh Daily fuel consumption Qfuel 24,122 kWh
Annual electricity consumption AEC 48 kWh Annual fuel consumption AFC 18 GJ
(*) 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).
Seasonal space heating energy efficiency
class
B
Water heating energy efficiency
class
A
Parameter Symbol Value Unit Parameter Symbol Value Unit
Rated heat output Prated 28 kW
Seasonal space heating energy
efficiency
ηs 86 %
For boiler space heaters and boiler combination heaters:
useful heat output
For boiler space heaters and boiler combination heaters:
useful efficiency
At rated heat output and high-
temperature regime (*)
P4 28,3 kW
At rated heat output and high-
temperature regime (*)
η4 87,9 %
At 30% of rated heat output and
low-temperature regime (**)
P1 8,7 kW
At 30% of rated heat output and
low-temperature regime (**)
η1 89,6 %
Auxiliary electricity consumption Other parameters
At full load elmax 75,0 W Stand-by heat loss Pstby 40,0 W
At part load elmin 23,9 W Pilot flame energy consumption Pign - W
In Stand-by mode PSB 2,0 W Annual energy consumption QHE 95 GJ
Sound power level, indoors LWA 50 dB
Emissions of nitrogen oxides NOx 146
mg/
kWh
For combination heaters:
Declared load profile XL Water heating energy efficiency ηwh 82 %
Daily electricity consumption Qelec 0,207 kWh Daily fuel consumption Qfuel 23,811 kWh
Annual electricity consumption AEC 45 kWh Annual fuel consumption AFC 18 GJ
(*) 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).