Specifications Table for EHY2KOMB-A

EHY2KOMB28AA EHY2KOMB32AA
Gas Connection Diameter mm 15 15
  Consumption (G20) Min m³/h 0.74 0.79
    Max m³/h 3.02 3.39
  Consumption (G25) Min m³/h 0.84 0.89
    Max m³/h 3.46 3.92
  Consumption (G31) Min m³/h 0.28 0.30
    Max m³/h 1.15 1.29
  NOx class   6 6
  NOx level (G20) mg/kWh 27 36
Central heating Heat input Qn (net calorific value) Nom Min kW 7.1 7.6
      Max kW 23.7 27.0
  Heat input Qn (gross calorific value) Nom Min kW 7.9 8.4
      Max kW 26.3 30.0
  Output Pn at 80/60°C Min kW 7.1 7.4
    Nom kW 23.1 26.6
  Output Pnc at 50/30°C Min kW 7.7 8.2
    Nom kW 25.4 28.9
  Output at 37/30°C Nom kW 7.7 8.2
  Water temperature Max °C 90 90
Domestic hot water Heat input (net calorific value) Qnw Nom Min kW 7.1 7.6
      Max kW 29.1 32.7
  Heat input (gross calorific value) Qnw Nom Min kW 7.9 8.4
      Max kW 32.3 36.3
  Comfort class (EN13203)   XL XL
  Temperature Max °C 65 65
Space heating General ηs (Seasonal space heating efficiency) % 92 93
    Seasonal space heating eff. class   A A
Supply air Concentric   60/100 60/100
Flue gas Temperature Max °C 70 70
  Mass flow (G20) Max kg/h 48.6 54.4
  Mass flow (G25) Max kg/h 48.6 54.4
  Mass flow (G31) Max kg/h 47.9 53.6
Casing Colour   RAL9010 RAL9010
  Material   Precoated sheet metal Precoated sheet metal
Dimensions Unit Height Casing mm 650 710
Domestic hot water heating General Declared load profile   XL XL
    Water heating energy efficiency class   A A