Electric Fireplace InsertModel Number: (EF42B, EF43B, EF44B, EF45B, EF302B)O W N E R 'S M A N U A LWARNINGRead and understand this entire owner's manual, includingall safety information, before plugging in or using thisproduct. Failure to do so could result in fire, electric shock,or serious personal injury.Keep this owner's manual for future reference. If you sell orgive this product away, make sure this manual accompaniesthis product.CAUTIONDO NOT RETURN!Contact our customer service team for help first.service2@richenchina.comCall: 844-377-5786