Specifications Table for RHOB-AH

RHOB12AAV1H RHOB18AAV1H RHOB42AAV1H
Gas Connection Diameter Mm 15 15 15
  NOx class   5 6 6
  NOx level (G20) mg/kWh   44 53
Central heating Heat input Qn (net calorific value) Nom Min kW 3.5 5.6 7.8
      Max kW 11.8 18.7 42.5
  Heat input Qn (gross calorific value) Nom Min kW 3.9 6.2 8.7
      Max kW 13.1 20.8 47.2
  Efficiency Net calorific value % 109    
Space heating General Seasonal space heating eff. class   A A A
Heat losses Stand-by boiler Ps kW 0.038    
Supply air Concentric   Yes 60/100 60/100
Flue gas Mass flow (G20) Max kg/h 5.5 8.7 19.7
  Mass flow (G25) Max kg/h 5.5 8.7 19.7
  Mass flow (G31) Max kg/h   8.5 19.4
Casing Colour   White - RAL9010 RAL9010 RAL9010
  Material   Precoated sheet metal Steel Steel
Dimensions Unit Height Casing Mm 590 590 710
Notes (1) - Setpoint 40°C (1) - Setpoint 40°C (1) - Setpoint 40°C
  (2) - Setpoint 60°C (2) - Setpoint 60°C (2) - Setpoint 60°C
  (3) - Gas supply pressure Germany & France: installer can modify Gas Valve. (Change setting from G20 to G25). (3) - Gas supply pressure Germany & France: installer can modify Gas Valve. (Change setting from G20 to G25). (3) - Gas supply pressure Germany & France: installer can modify Gas Valve. (Change setting from G20 to G25).
  (4) - Gas supply pressure Belgium: Installer cannot modify Gas Valve. (G25 will be burned with G20 setting) = 18% lower capacity. (4) - Gas supply pressure Belgium: Installer cannot modify Gas Valve. (G25 will be burned with G20 setting) = 18% lower capacity. (4) - Gas supply pressure Belgium: Installer cannot modify Gas Valve. (G25 will be burned with G20 setting) = 18% lower capacity.