RKOMB22AAV1H RKOMB28AAV1H RKOMB33AAV1H
Gas Device category   C13, C33, C43, C53, C63, C83, C93 C13, C33, C43, C53, C63, C83, C93 C13, C33, C43, C53, C63, C83, C93
  Supply pressure Belgium   G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar)
    Czech Republic   G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar)
    France   G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar)
    Germany   G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar)
    Greece   G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar)
    Italy   G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar)
    Poland   G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar)
    Portugal   G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar)
    Spain   G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G31 (28-50 mbar)
  Category Belgium   I2E(S) I2E(S) I2E(S)
    Czech Republic   II2H3P II2H3P II2H3P
    France   II2EsI3P II2EsI3P II2EsI3P
    Germany   II2ELL3P II2ELL3P II2ELL3P
    Greece   II2H3P II2H3P II2H3P
    Italy   II2H3P II2H3P II2H3P
    Poland   II2E3P II2E3P II2E3P
    Portugal   II2H3P II2H3P II2H3P
    Spain   II2H3P II2H3P II2H3P
  Connection Diameter mm 15 15 15
  Consumption (G20) Min m³/h 0.58 0.74 0.75
    Max m³/h 2.29 2.46 3.39
  Consumption (G25) Min m³/h 0.67 0.85 0.86
    Max m³/h 2.65 2.85 3.93
  Consumption (G31) Min m³/h 0.22 0.28 0.28
    Max m³/h 0.87 0.94 1.29
  NOx class   5 5 5
  NOx level (G20) mg/kWh   0 0
  NOx level (G25) mg/kWh     0
Central heating Heat input Qn (net calorific value) Nom Min kW 5.6 7.1 7.2
      Max kW 18.7 23.7 27.3
  Heat input Qn (gross calorific value) Nom Min kW 6.2 7.9 8.0
      Max kW 20.8 26.3 30.3
  Output Pn at 80/60°C Min kW 5.4 6.9 7.1
    Nom kW 17.8 22.8 26.3
  Output Pnc at 50/30°C Min kW 5.9 7.6 7.8
    Nom kW 18.5 23.4 27.1
  Output at 40/30°C Min kW 6.0 7.6 7.7
  Water pressure (PMS) Max bar 3 3 3
  Water temperature Max °C 90 90 90
  Efficiency Net calorific value % 107 107 107
Domestic hot water Heat input (net calorific value) Qnw Nom Min kW 5.6 7.1 7.2
      Max kW 22.1 28.0 32.7
  Heat input (gross calorific value) Qnw Nom Min kW 6.2 7.9 8.0
      Max kW 24.6 31.1 36.3
  Output Min kW 6.1 6.6 7.9
    Nom kW 21.0 26.2 31.5
  Domestic hot water threshold l/min 1.5 1.5 1.5
  Temperature Max °C 65 65 65
    Factory setting °C 60 60 60
  Operation range Min °C 40 40 40
    Max °C 65 65 65
Supply air Connection mm 100 100 100
  Concentric   Yes Yes Yes
Flue gas Connection mm 60 60 60
  Mass flow (G20) Max kg/h 8.7 10.8 12.6
  Mass flow (G25) Max kg/h 8.7 10.8 12.6
  Available overpressure Pa 75.0    
  Condensate drain hose DN 25.0    
Casing Colour   White - RAL9010 White - RAL9010 White - RAL9010
  Material   Precoated sheet metal Precoated sheet metal Precoated sheet metal
Dimensions Unit Height Casing mm 590 650 710
    Width mm 450 450 450
    Depth mm 240 240 240
  Packed unit Height mm 780 840 900
    Width mm 500 500 500
    Depth mm 270 270 270
Weight Unit Empty kg 30 33 36
  Packed unit Empty kg 32 35 38
Packing Material   Carton, PP (Straps) Carton, PP (Straps) Carton, PP (Straps)
  Weight kg 2 2 2
Heat exchanger Domestic hot water Tube material   Copper Copper Copper
Water circuit - Central heating Piping connections diameter mm 22 22 22
  Piping material   Cu Cu Cu
  Pressure Heating Max. bar 3 3 3
  Air purge valve   Yes (Manually) Yes (Manually) Yes (Manually)
  Drain valve / fill valve   No No No
  Manometer   Yes Yes Yes
  Shut off valve   No No No
Water circuit - Domestic hot water side Piping connections Diameter mm 15 15 15
  Piping material   Cu Cu Cu
General Supplier/Manufacturer details Name and address   Intergas Verwarming bv. - Europark Allee 2, 7741 NA Coevorden, The Netherlands Intergas Verwarming bv. - Europark Allee 2, 7741 NA Coevorden, The Netherlands Intergas Verwarming bv. - Europark Allee 2, 7741 NA Coevorden, The Netherlands
  LW(A) Sound power level (according to EN14825) Indoor dB(A) 45 45 50
Domestic hot water heating General Declared load profile   L XL XL
    Ƞwh (water heating efficiency) % 84 87 87
    Water heating energy efficiency class   A A A
    AEC (Annual electricity consumption) kWh 14 17 16
    AFC (Annual fuel consumption) Gj 3,173 4,975 4,592
Space heating General Prated kW 18 23 27
    Ƞs (Seasonal space heating efficiency) % 93 93 93
    Seasonal space heating eff. class   A A A
    Qhe Annual energy consumption (final energy) kWh 55 69 80
Power supply Phase   1~  
  Frequency Hz   50  
  Voltage V   230  
Class IP   IP44  
Electrical power consumption Max. W 80 80 80
  Standby W 2 2 2