UL 462-2010 pdf download.Heat Reclaimers for Gas-, Oil-, or Solid Fuel-Fired Appliances. 1 Scope 1 .1 These requirements cover heat reclaimers which are intended to recover a portion of heat from the flue gases of
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UL 462-2010 pdf download.Heat Reclaimers for Gas-, Oil-, or Solid Fuel-Fired Appliances. 1 Scope 1 .1 These requirements cover heat reclaimers which are intended to recover a portion of heat from the flue gases of
Read more