Alpha ARES 150 Tec - Technical Data According to the Erp Directive

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Technical characteristics and dimensions
2.4.1 TECHNICAL DATA ACCORDING TO THE ERP DIRECTIVE
ARES TEC ErP 150 200 250 300 350
Element Symbol Unit
Useful heat output
Nominal
output
kW 146 195 244 294 342
Room central heating seasonal energy eciency ηs % 92
Central heating seasonal eciency class
A A A A A
For boilers for central heating and combination boilers:
useful heat output
Useful heat output in high temperature mode (Tr 60
°C / Tm 80 °C)
P4 kW 146,1 195,2 244,5 294,0 341,7
Eciency at nominal heat output in high temperature mode
(Tr 60 °C / Tm 80 °C)
η4 % 87,7 87,7 88,1 88,3 88,5
Useful heat output at 30% nominal heat output in low
temperature mode (Tr 30 °C)
P1 kW 49,3 64,4 80,5 96,6 112
Eciency at 30% nominal heat output in low temperature
mode (Tr 30 °C)
η1 % 96,7
Boiler with power range adjustment: YES / NO NO NO NO NO NO
Auxiliary electricity consumption
At full load elmax kW 0,210 0,290 0,362 0,435 0,507
At partial load elmin kW 0,040
In standby mode P
SB kW 0,010
Other items
Heat loss in standby Pstb kW 0,94 0,98 1,10 1,15 1,39
Emissions of nitrogen oxides ref. PCI (PCS) NOx Mg/kWh 30 (27)
Annual electrical consumption QHE GJ 459 612 766 920 1069
For mixed central heating appliances
Stated load prole - - - - -
Water central heating energy eciency ηwh % - - - - -
Daily electrical power consumption Qelec kWh - - -
- -
Daily fuel consumption Qfuel kWh - - - - -
Sound power level indoors Lwa dB (A) - - - - -
Annual electrical consumption AEC kWh - - - - -
Annual fuel consumption AFC GJ - - - - -
DHW seasonal eciency class - - - - -