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Viessmann Vitorond 100 VR1 series Technical Data Manual

Oil-fired hot water boiler
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V V V V I I I I T T T T O O O O R R R R O O O O N N N N D D D D 1 1 1 1 0 0 0 0 0 0 0 0
Hot water heating boiler
91 to 245 MBH / 27 to 72 kW
Technical Data Manual
Model Nos. and pricing: see Price List
Vitorond 100
VR1 Series
Oil-Fired Boiler
of cast iron sectional construction
for hydronic heating systems
with modulating boiler water temperatures
Heating input: 91 to 245 MBH
27 to 72 kW
5285 767 v2.2 07/2013

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Summary of Contents for Viessmann Vitorond 100 VR1 series

  • Page 1 V V V V I I I I T T T T O O O O R R R R O O O O N N N N D D D D 1 1 1 1 0 0 0 0 0 0 0 0 ...

  • Page 2: Product Information

    Product Information V V V V I I I I T T T T O O O O R R R R O O O O N N N N D D D D 1 1 1 1 0 0 0 0 0 0 0 0 A genuine triple-pass boiler of cast iron sectional design.
  • Page 3 Product Information Cut-Away Section Special return water flow control injector Eutectoplex heat exchanger surface of special homogeneous gray cast iron Vitotronic 100 - indoor/outdoor digital boiler and heating system control Oil burner Third pass Combustion chamber* Stainless steel combustion chamber insert not shown. Boiler/burner and controls combination may not be exactly as illustrated.

  • Page 4: Technical Data

    A 5” vent pipe adaptor is shipped with models VR1-22 to VR1-33. The vent pipe adaptor is not supplied with boiler models VR1-40 to VR1-63. " For information regarding direct vent applications, please refer to Direct Vent Systems Installation Instruction Supplement. " For information regarding other Viessmann System Technology componentry, please reference documentation of the respective product.
  • Page 5 Technical Data Vitorond 100 with Aquastat VITOROND 100 BWS,SS BNR,BD 9 ¾” / 250 mm Width 5” / 130 m m Total width Fig. 1 Legend Boiler Drain BTS Boiler Temperature Sensor BWR Boiler Water Return BWS Boiler Water Supply FGC Flue Gas Collar Safety Return Safety Supply...
  • Page 6 Technical Data Dimensions Boiler Model inch 13¼ 13¼ 13¼ 13¾ 13¾ 13¾ inch inch 12½ 12½ 12½ 12½ 9½ 9½ inch 5½ 5½ 5½ 4¼ 4¼ 4¼ inch 27¾ 27¾ 27¾ inch 26¼ 26¼ 26¼ 32¼ 32¼ 32¼ inch 28½ 28½...
  • Page 7 Technical Data Minimun Clearances to Combustibles min. 6” / 150 mm min. 0” / 0 mm 6” min. 24” 610 mm All models 6½” Fig. 3 Top view min. 24” Vitotronic installation Fig. 5 Boiler Burner - Riello or Beckett min.
  • Page 8 Technical Data Beckett burner (chimney and direct vent* application) Model No. VR1-22* VR1-27* VR1-33* VR1-40 VR1-50 VR1-63 Boiler Model Beckett NX-VI 501 NX-VI 502 NX-VI 503 NX-VI 504 AFG-VI 601 AFG-VI 601 Burner model No. 2 fuel oil Fuel type psig Pump pressure 1207...

  • Page 9: Boiler Control Alternatives

    Note: Boiler with controls and burners are purchased separately. Please see Price List for details. Boiler shell (insulation preinstalled up to Installation fittings Beckett burner c/w Viessmann specified size VR1-33) Tridicator oil nozzle H Riello 30 psig pressure relief valve...

  • Page 10: System Design Considerations

    A 40% antifreeze should be selected. content will provide freeze-up protection to Consult Viessmann with uncertainties in -10°F / -23°C. Do not use antifreeze other Intermediate section regard to a suitable boiler installation...

  • Page 11: Installation Examples

    They further do not display all system varieties, safety devices, or concepts possible. Specific system layouts may be further discussed 20 50 with the local Viessmann sales 16 40 representative office. 12 30 Clearances A minimum of 2”...

  • Page 12: Special Applications - Aquastat

    Special Applications - Aquastat Boiler in a heating/cooling application Cooling season starts: close valve v1 and open valve v2 Heating season starts: close valve v2 and open valve v1 Heating/Cooling unit Spring-loaded flow check valve Circulation pump Automatic air vent, Pressure relief valve High limit control Water chiller...

  • Page 13: Installation Examples - Aquastat

    Installation Examples - Aquastat Heating circuit Spring-loaded flow check valve Circulation pump Automatic air vent Pressure relief valve High limit control Expansion tank Fig. 9...

  • Page 14: Installation Examples - Vitotronic

    Installation Examples - Vitotronic Without mixing valve e.g. with Vitotronic 100, Model KW10B Heating circuit Spring-loaded flow check valve Circulation pump Automatic air vent (field supplied), pressure relief valve, and temperature pressure gage Expansion tank Fig. 10 Without mixing valve and with DHW e.g.
  • Page 15 Installation Examples - Vitotronic (continued) With one low-temperature circuit with 4-way mixing valve, and with domestic hot water production e.g. with Vitotronic 200, Model KW2 combined with one Mixing Valve Actuator Accessory Kit Heating circuit Spring-loaded flow check valve Circulation pump Automatic air vent (field supplied), pressure relief valve, and temperature pressure gage...
  • Page 16 5285 767 v2.2 Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper.

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