Riello Residence Condens IS n Manuel De L'installateur Et De L'utilisateur page 20

Residence Condens IS n
Residence Condens 30 IS 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).
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Symbol Value Unit
Prated 24 kW
P4 24.5 kW
P1 8.2 kW
elmax 37.0 W
elmin 12.9 W
PSB 2.5 W
-
Qelec - kWh
AEC - 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
-
Symbol Value Unit
ηs
94 %
η4
88.2 %
η1
98.7 %
Pstby 45.0 W
Pign - W
QHE 75 GJ
LWA 51 dB
NOx 24 mg/kWh
ηwh
- %
Qfuel - kWh
AFC - GJ