UL CSDS Proposal
Published Date: March 24, 2017
Last Revision: October 20, 2022
Scope
025230-000000-0000001 Scope
1.1 These requirements apply to factory built manually and/or automatically fueled solid fuel-fired hydronic heating appliances, water heaters and boilers, as defined in Section 5, Glossary, intended to be fixed non-moveable appliances.
1.2 The appliances are intended to burn solid fuels, such as wood, coal, or any other biomass fuel, as specified by the manufacturer.
1.3 The appliances are provided with an integral chimney and termination or intended for connection to chimneys for residential type and building heating appliances or for building heating appliances in compliance with the Standard for Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances, NFPA 211, and intended for installation in compliance with the National Electrical Code, ANSI/NFPA 70; and the International Mechanical Code (ICC), International Residential Code (ICC) and the Uniform Mechanical Code (IAPMO), as applicable.
Summary of Topics b2523_1_20170324_sum.htmlSubject 2523
Bulletin Dated: March 24, 2017
SUMMARY OF TOPICS
The following is being proposed:
1. Reaffirmation and Continuance of the First Edition of the Standard for Solid Fuel-Fired Hydronic Heating Appliances, Water Heaters and Boilers, UL 2523, as an American National Standard
Back to Standard 2523, Edition 1