RHOB12AAV1 RHOB18AAV1
Gas Device category   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)
    Czech Republic   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)
    Germany   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)
    Italy   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)
    Portugal   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)
  Category Belgium   I2E(S) I2E(S)
    Czech Republic   II2H3P II2H3P
    France   II2EsI3P II2EsI3P
    Germany   II2ELL3P II2ELL3P
    Greece   II2H3P II2H3P
    Italy   II2H3P II2H3P
    Poland   II2E3P II2E3P
    Portugal   II2H3P II2H3P
    Spain   II2H3P II2H3P
  Connection Diameter mm 15 15
  Consumption (G20) Min m³/h 0.36 0.58
    Max m³/h 1.22 1.94
  Consumption (G25) Min m³/h 0.42 0.67
    Max m³/h 1.42 2.25
  Consumption (G31) Min m³/h 0.14 0.22
    Max m³/h 0.47 0.74
  NOx class   5 5
Central heating Heat input Qn (net calorific value) Nom Min kW 3.5 5.6
      Max kW 11.8 18.7
  Heat input Qn (gross calorific value) Nom Min kW 3.9 6.2
      Max kW 13.1 20.8
  Output Pn at 80/60°C Min kW 3.4 5.4
    Nom kW 11.5 17.8
  Output Pnc at 50/30°C Min kW 3.8 5.9
    Nom kW 12.0 18.1
  Output at 40/30°C Min kW 3.8 6
  Water pressure (PMS) Max bar 3 3
  Water temperature Max °C 90 90
  Efficiency Net calorific value % 109 107
Supply air Connection mm 100 100
  Concentric   Yes Yes
Flue gas Connection mm 60 60
Casing Colour   White - RAL9010 White - RAL9010
  Material   Precoated sheet metal Precoated sheet metal
Dimensions Unit Height Casing mm 590 590
    Width mm 450 450
    Depth mm 240 240
  Packed unit Height mm 780 780
    Width mm 500 500
    Depth mm 270 270
Weight Unit Empty kg 28 28
  Packed unit Empty kg 30 30
Packing Material   Carton, PP (Straps) Carton, PP (Straps)
  Weight kg 2 2
Heat exchanger Domestic hot water Tube material   Aluminium Aluminium
Water circuit - Central heating Piping connections diameter mm 22 22
  Piping material   Cu Cu
  Pressure Heating Max. bar 3 3
  Air purge valve   Yes (Manually) Yes (Manually)
  Drain valve / fill valve   No No
  Manometer   Yes Yes
  Shut off valve   No No
Power supply Phase   1~ 1~
  Frequency Hz 50 50
  Voltage V 230 230
Class IP   IP44 IP44
Electrical power consumption Max. W 105 105
  Standby W 2 2
Notes Setpoint 40°C Setpoint 40°C
  Setpoint 60°C Setpoint 60°C
  Gas supply pressure Germany & France: installer can modify Gas Valve. (Change setting from G20 to G25). Gas supply pressure Germany & France: installer can modify Gas Valve. (Change setting from G20 to G25).
  Gas supply pressure Belgium: Installer cannot modify Gas Valve. (G25 will be burned with G20 setting) = 18% lower capacity. Gas supply pressure Belgium: Installer cannot modify Gas Valve. (G25 will be burned with G20 setting) = 18% lower capacity.