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Vitodens Thru the Roof?

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Van
Van Member Posts: 11
Has anyone had experience installing venting for Vitodens through the roof instead of out the side of the house? Or what about running the Viessmann venting up inside an existing unused flue? If so, anything to watch out for? Due to constraints, venting out the side is not practical.

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  • steve gates
    steve gates Member Posts: 329
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    Done one roof vent. The termination is different. Check with your rep or them for details.
  • Unknown
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    through the roof

    Works great. Follow the guidlines in Viessmanns latest instal manual.

    Two approved ways now! Sealed combustion using Viessmann concentric vent OR AL294C using building air for combustion.

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