Specifications Table for NHY2KOMB-A

NHY2KOMB28AA NHY2KOMB32AA
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
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 8.0 8.3
      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
Domestic hot water Heat input (net calorific value) Qnw Nom Min kW 7.2 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 36.2
  Efficiency Nom % 105 105
Space heating General Seasonal space heating eff. class   A A
Supply air Concentric   Yes Yes
Casing Colour   White - RAL9010 White - 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
Notes (1) - 80/60 (1) - 80/60
  (2) - Setpoint 60°C (2) - Setpoint 60°C
  (3) - Setpoint 40°C (3) - Setpoint 40°C