Viessmann VITOGAS 100 Technical Data Manual
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Viessmann VITOGAS 100 Technical Data Manual

Cast iron hot water heating boiler 90 to 240 mbh/26 to 70 kw
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See also: Technical Data Manual
Technical Data Manual
Model Nos. and pricing: see Price List
Vitogas 100
Vitogas 100
GS1 Series – residential, fully assembled boiler
Natural Gas-/Propane-Fired, Single-Stage Boiler
cast iron sectional construction
atmospheric, fully premix burner
Heating input: 90 to 240 MBH
26 to 70 kW
5167 462 v1.5 02/2011
Cast iron hot water heating boiler
90 to 240 MBH/26 to 70 kW
Vitogas 100 with boiler stand
beside Vitocell-V 100 domestic hot water storage tank
V V V V I I I I T T T T O O O O G G G G A A A A S S S S 1 1 1 1 0 0 0 0 0 0 0 0

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Summary of Contents for Viessmann VITOGAS 100

  • Page 1 90 to 240 MBH/26 to 70 kW Technical Data Manual Model Nos. and pricing: see Price List Vitogas 100 Vitogas 100 with boiler stand beside Vitocell-V 100 domestic hot water storage tank Vitogas 100 GS1 Series – residential, fully assembled boiler...

  • Page 2: Product Information

    NO < 27.9 ppm (air-free), CO < 9.2 ppm (air-free). The Vitogas 100 therefore meets the toughest emission requirements in North America, such as California regulations (SMAQMD). H Economical and environmentally friendly...
  • Page 3 Product Information Cross-Section Extremely effective Heat exchanger surfaces of Vitotronic – the new insulation special high-grade gray cast generation of boiler controls: iron with lamellar graphite Intelligent, easy to install, operate and service Stainless steel atmospheric A redundant gas super-stoichiometric valve doubles premix burners for low- operational safety...

  • Page 4: Technical Data

    Technical Data Technical data Model No. GS1-22 GS1-29 GS1-35 GS1-42 GS1-48 GS1-60 Boiler Model CSA input CSA output / DOE heating capacity Net I=B=R rating 16.25 21.42 26.48 31.54 36.60 46.82 Heat exchanger surface area 1.51 1.99 2.46 2.93 3.40 4.35 Min.
  • Page 5 With intermittent pilot electronic ignition system and vent damper. Height dimensions for Vitogas 100 include leveling bolts. Measured flue gas temperature after dilution air with combustion air temperature of 68 °F/20 °C. " For information regarding other Viessmann System Technology componentry, please reference documentation of the respective product.
  • Page 6 Technical Data 6¾” / 173 mm Overall length 6¾” / 173 mm 3” / 78 mm 20” / 510 mm Width 26” / 663 mm Overall width Legend Boiler Drain BWR Boiler Water Return BWS Boiler Water Supply Draft Hood Gas Connection Safety Supply Boiler Stand (Accessory)
  • Page 7 Support bars may be required when Order numbers are listed for boiler/tank Combinations listed with “n.a.” are mounting a Vitogas 100, GS1 boiler on a combinations requiring support bars. incompatible. Do not attempt to install these Viessmann Vitocell-H Series tank.

  • Page 8: Standard Equipment

    Technical Data Standard Equipment/Boiler Control Alternatives Recommended Minimum Service Clearances min. 9¾” top min. 250 mm 24” / 600 mm min. 27½” / 700 mm Minimum Clearances to Combustibles Boiler Model GS1 inches Rear (from draft hood) inches Sides inches Flue inches Combustible...

  • Page 9: System Design Considerations

    The boiler warranty does not cover leaks The Vitogas 100, GS1 boiler is a Category I of frost exist. Ensure adequate ventilation resulting from corrosion caused by the use boiler as defined in the ANSI Z21.13 CSA and supply of fresh combustion air.

  • Page 10: Installation Examples

    Installation Examples IMPORTANT These examples depict possible piping layouts for Viessmann product equipped with Viessmann System Technology. For boiler and tank combinations, please install only the feasible combinations listed in the Price List. These are simplified conceptual drawings only! Piping and necessary componentry must be field verified.
  • Page 11 Installation Examples With 3-way mixing valve to regulate heating circuit e.g. with Vitotronic 200, KW2 combined with a mixing valve actuator accessory kit Heating circuit Spring-loaded flow check valve Circulation pump Safety header with automatic air vent, pressure relief valve, and pressure gage Expansion tank Domestic hot water storage tank...
  • Page 12 Expansion tank 3-way mixing valve Circulation pump for heat exchanger Heat exchanger Supply temperature sensor Viessmann Manufacturing Company (U.S.) Inc. Viessmann Manufacturing Company Inc. 45 Access Road 750 McMurray Road Warwick, Rhode Island • 02886 • USA Waterloo, Ontario • N2V 2G5 • Canada Tel.

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