No flex to wall mount heater...

Discussion in 'HVAC Heating & Cooling' started by thinkly, Oct 17, 2010.

  1. thinkly

    thinkly New Member

    May 21, 2008
    I just had a wall mount ventless heater installed in my garage. The instructions said to use a flex line to the appliance. The installer did not do this. Should I be concerned?


    Sorry for the bad pic.
  2. jadnashua

    jadnashua Retired Defense Industry Engineer xxx

    Sep 2, 2004
    Retired Systems engineer for defense industry.
    New England
    was this inspected and permitted? A permit, in addition to local and national rules, almost always says 'installed per the manufacturer's instructions', so it would not pass inspection. If they say it must be a flexible connection, then I'd worry. Now, in reality, don't know. Guess it would depend on how much torque the fans generate and how much it vibrates, whether there might be any risks. Generally, the manufacturer knows their device.
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  4. Ian Gills

    Ian Gills Senior Robin Hood Guy

    Jul 24, 2007
    Robber, with some DIY on the side.
    It would be delightful to see a shut-off valve on that gas line also.
  5. hj

    hj Moderator & Master Plumber Staff Member

    Aug 31, 2004
    Cave Creek, Arizona
    A local gas valve IS a requirement. A solid connection is just more time consuming than a flexible connection, but the flex is NOT a requirement.
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