Efficiency 100% (full load 80/60°) % 98.3 98.4
Efficiency 100% (full load 50/30°) % 107 106.7
Efficiency 30% (partial load) % 101.1 100.1
Flue efficiency losses with burner on (50/30°C) (Pn /Pr) % 2,51/2,43 2,20/2,10
Flue gas temperature (50/30°C) (Pn) °C 50,8 53
Flue gas temperature (80/60°C) (Pn) °C 71 65
Flue Mass (50/30°C) (Pn/Pr) Kg/h 29,95/6,65 42,50/15,30
Flue Mass (80/60°C) (Pn/Pr) Kg/h 28,32/6,49 39,32/15,08
Air excess (Heat output max/min) (Pn/Pr) λ 1,25/1,3 1,24/1,33
NOx content mg/kWh 35 40
Condensate production l/h 2 2.2
Expansion vessel pre-charge pressure bar 1
Fan electrical power consumption W 75
Fan head Pa 75 75