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UL 2021

4th Edition, September 30, 2015

Complete Document

UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters

Includes all amendments and changes through Revision Page(s) , December 14, 2016

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Product Details:

  • Revision: 4th Edition, September 30, 2015
  • Published Date: December 14, 2016
  • Status: Active, Most Current
  • Document Language: English
  • Published By: UL (UL)
  • Page Count: 141
  • ANSI Approved: Yes
  • DoD Adopted: No

Description / Abstract:

These requirements cover fixed and location-dedicated electric room heating equipment rated 600 volts or less to be employed in ordinary locations in accordance with the National Electrical Code, ANSI/NFPA 70.

These requirements do not cover movable heaters, wall- or ceiling-hung heaters, baseboard heaters, duct heaters, central-heating furnaces, fan-coil units, panel- or cable-type radiant-heating equipment, electric boilers, or any other electric heating equipment or appliances that are covered in or as a part of separate, individual requirements.