L.B. White Premier 350 Owner's Manual And Instructions

L.B. White Premier 350 Owner's Manual And Instructions Manual pdf 11 page image

Premier Ductable HeatersOwner’s Manual • Premier 35011The vaporization of propane is affected by severalfactors: the surface area of the container, the liquidlevel of propane, temperature surrounding thecontainer, and the relative humidity. All of thesefactors are specific to a site. Therefore, a degree ofexperience and judgement is required to select theproper propane supply.Although experience is the best guide, the follow-ing recommendations can be used as a startingpoint. The table is based on experience in northernclimates where cold weather and high humidity areprevalent in the winter. If more or less favorableconditions prevail at a specific site, adjustments canbe made on the basis of experience.If more than one gas supply container is used perheater, the containers must be manifolded togetherto allow vapor withdrawal simultaneously frommultiple containers. Manifold system shall be in ac-cordance with NFPA 58 or CSA B149.1.Gas Supply SizingRecommended Gas SupplyTANK SIZE HEATERS / TANK500 gall. / 1892 litre 11000 gall. / 3784 litre 2