High Intensity

Sterling RSD Series high intensity infrared heaters are available with inputs of 30 to 160 MBH. Units have a special honeycomb tile design for increased radiant output

Standard Features

  • 30 - 160 MBH
  • Direct Spark Ignition – 100% Shut Off
  • Heavy Gauge Aluminized Steel Burner Housing
  • Highly Efficient Aluminum Reflectors
  • Natural or LP Gas
  • 24 Control
  • 4-Point Suspension
  • 5-Year Burner Warranty

Combustion Air and Ventilation

Combustion air and venting requirements for all gas-fired heating equipment must be provided per National Fuel Gas Code NFPA54, CAN B149 or the authority having jurisdiction over the installation. Indirect vented ceramic heaters require a minimum ventilation flow of 4 CFM per 1000 Btu per hour of total installed heater capacity on natural gas by either gravity or
power ventilation (4.18 CFM per 1000 Btu per hour on propane). For more ventilation information, consult the ASHRAE handbooks, local codes, and the Application Manual. Building exhaust openings for indirect vented applications always must be located above the level of the heaters and inlet air openings always must be located below the level of the heaters.

    For Your Safety

    OPERATE INFRARED HEATERS WITH PROPER CARE AND OBSERVE ALL SAFETY PRECAUTIONS. Carefully follow the printed installation, operation, and cleaning instructions furnished with these heaters. Follow the instructions on the nameplate of each heater and use in accordance with National, State, and Local Codes or the authority having jurisdiction. Adequate ventilation always must be provided in accordance with the codes.


      All the Literature associated with the RSD Series


      For additional items browse the full Literature library at the link below.


      Performance, Materials and Features for each RSD Series capacity model.
















      MBH Input30 MBH33 MBH35 MBH40 MBH60 MBH66 MBH70 MBH80 MBH100 MBH99 MBH120 MBH132 MBH140 MBH160 MBH


      Fuel TypeNaturalPropaneNaturalNaturalNaturalPropaneNaturalNaturalNaturalPropaneNaturalPropaneNaturalNatural


      The RSD Series is quite versitile it can be installed in a variety of applications. Here are a few key ways The RSD Series can make your space more comfortable.

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