Red Line
September 28, 2021
UL 1384
UL Red Line
Edition 1
Published Date: September 28, 2021
ANSI Approved: September 28, 2021
SCC Approved: September 28, 2021
Scope
013840-000000-0000001 Scope
1.1 These requirements cover the construction and operation of water-based automatic extinguisher units intended for total flooding applications when installed, inspected, tested, and maintained in accordance with the manufacturer’s instructions.
1.2 Automatic extinguisher units do not have a manual means of operation, and are not intended for protection of fire risks larger than those specified in the manufacturer’s instructions for a single unit by using multiple units.