Riello Residence Condens KIS n, Installer And User Manual

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Residence Condens KIS n
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ENGLISH
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Seasonal space heating energy efficiency class A Water heating energy efficiency class A
Parameter Symbol Value Unit Parameter Symbol Value Unit
Rated heat output Prated 20 kW
Seasonal space heating energy
efficiency
η
s 94 %
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 19.6 kW
At rated heat output and high-
temperature regime (*)
η
4 88.4 %
At 30% of rated heat output and low-
temperature regime (**)
P1 6.6 kW
At 30% of rated heat output and low-
temperature regime (**)
η
1 98.7 %
Auxiliary electricity consumption Other parameters
At full load elmax 28.0 W Stand-by heat loss Pstby 45.0 W
At part load elmin 10.2 W Pilot flame energy consumption Pign - W
In Stand-by mode PSB 2.5 W Annual energy consumption QHE 60 GJ
Sound power level, indoors LWA 49 dB
Emissions of nitrogen oxides NOx 26 mg/kWh
For combination heaters:
Declared load profile XL Water heating energy efficiency
η
wh 85 %
Daily electricity consumption Qelec 0.183 kWh Daily fuel consumption Qfuel 22.687 kWh
Annual electricity consumption AEC 40 kWh Annual fuel consumption AFC 17 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).
Residence Condens 25 KIS n
Residence Condens 30 KIS n
Seasonal space heating energy efficiency class A 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
η
s 94 %
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 24.5 kW
At rated heat output and high-
temperature regime (*)
η
4 88.2 %
At 30% of rated heat output and low-
temperature regime (**)
P1 8.2 kW
At 30% of rated heat output and low-
temperature regime (**)
η
1 98.7 %
Auxiliary electricity consumption Other parameters
At full load elmax 37.0 W Stand-by heat loss Pstby 45.0 W
At part load elmin 12.9 W Pilot flame energy consumption Pign - W
In Stand-by mode PSB 2.5 W Annual energy consumption QHE 75 GJ
Sound power level, indoors LWA 51 dB
Emissions of nitrogen oxides NOx 24 mg/kWh
For combination heaters:
Declared load profile XL Water heating energy efficiency
η
wh 85 %
Daily electricity consumption Qelec 0.183 kWh Daily fuel consumption Qfuel 22.893 kWh
Annual electricity consumption AEC 40 kWh Annual fuel consumption AFC 17 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).