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finding a correct oil to gas burner replacement for my viessman VR1-33

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bobheating
bobheating Member Posts: 2
Hi have a 2007 viessman VR1-33 boiler currently fired with a becket burner. I'd like to replacement the burner with a gas burner but my local boiler man and the suppliers don't seem to know enough about what a good match for my boiler would be. any help greatly appreciated.

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  • GGross
    GGross Member Posts: 1,067
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    Could try contacting Viessmann tech support. I don't see any information on available gas burners for those in their tech literature
    (844)-649-5886
  • Steamhead
    Steamhead Member Posts: 16,889
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    Carlin has an EZ-Gas spec for your boiler. Go here and scroll almost all the way down:

    https://carlincombustion.com/wp-content/uploads/OEM-Guide-2023-010623.pdf
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
    dko
  • bobheating
    bobheating Member Posts: 2
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    My heating guy is concerned that because my boiler is direct vent, that the current fan would not be sufficient for the gas burner.
    Robert O'Brien
  • Robert O'Brien
    Robert O'Brien Member Posts: 3,541
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    My heating guy is concerned that because my boiler is direct vent, that the current fan would not be sufficient for the gas burner.

    I don't believe DV boilers can be converted, they're listed with specific boilers,burners and venting as a package. I'd call Viessmann
    To learn more about this professional, click here to visit their ad in Find A Contractor.
    Mad Dog_2
  • Steamhead
    Steamhead Member Posts: 16,889
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    I don't believe DV boilers can be converted, they're listed with specific boilers,burners and venting as a package. I'd call Viessmann

    Carlin has a spec for the DV version too. Keep scrolling down to see it.
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting