• Sime Non-Condensing Combination Boiler Natural Gas - 35BF ASME-NG

    - Wall Hung - 134,000 BTU

    Product ID • FORMATZIPNG0

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The Sime Natural Gas Boiler Format.Zip 35 BF is a Medium Efficient Boiler that also provides domestic hot water. The Format.Zip 35 BF Boiler offers heating and domestic hot water in the same boiler at a non-condensing efficiency of around 85%. Perfect for baseboard hydronic systems as well as hydronic radiators. The Sime Boiler Format.Zip 35 BF Natural Gas Boiler is an excellent choice for those Baxi Luna's Non-Condensing Boilers that are in need of replacing.

This Sime Gas Boiler - Format.Zip 35 BF is a wall-mounted boiler with built-in domestic hot water will supply hot water efficiently and economically with a a small separate Flat Plate Heat Exchanger.

The Sime Combi Boiler Format.Zip 35 BF is direct vent sealed combustion and can be vented with our Sime coaxial piping or ZFlex Stainless Steel Venting for two pipe venting. The Sime Format.Zip 35 BF is available in ratings from 53,600 BTU/HR to 133,800 BTU/HR and up to 85% efficiency with Natural Gas. Compact, lightweight and sophisticated, Sime Format.Zip 35 BF central heating gas fired boiler benefits both the installer and the user.

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Technical Specs

Sime Boiler 35BF Natural Gas Combi Boiler Techs and Specs

  • Gas
    Natural Gas
  • Maximum Btu (input)
  • Maximum Btu (output)
  • Minimum Btu (output)
  • Domestic Hot Water Capacity
    3.89 to 4.09 gallons at a 20C Rise
  • Venting
    Sime Coaxial Venting or 3 Inch Stainless Steel CAT III Zflex
  • Max Coaxial Venting Horizontal
    13.1 with 1 elbow
  • Max Coaxial Venting Vertical
    16.4 with 1 elbow
  • Maximum Heating Temperature
    176 F degree
  • Domestic Hot Water Temperature
    86 to 140 F Degree
  • Minimum D.H.W. Flow Rate
    .63 gpm
  • Power Consumption
    165 Watts
  • Heating Pipe Connections
    3/4 Inch
  • Domestic Hot Water Pipe Connections
    1/2 Inch
  • Dimensions
    27.56 inches x 17.2 inches x 13.19 inches
  • Weight
    82 pounds

Sime Boiler 35BF Natural Gas Combi Boiler Features

  • Available in Natural Gas (NG)
  • Heating and Domestic On Instantaneous Demand Hot Water Production with the use of a Flat Plate Heat Exchanger
  • Fully Modulating
  • Combi wall hung boiler up to 85% efficiency
  • Full gas/air modulation
  • Built-in circulator, Expansion Tank and Air Eliminator
  • Sealed combustion chamber - Direct Vent
  • Continuous electronic modulation
  • 10 year warranty heat exchanger
  • ASME rated

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