UL 907
Standard for Fireplace Accessories

DETAILS
Edition Number:4SCC Approved:--
Edition Date:2016-03-11DOD Approved: --
Price Code:CANSI Approved: 2019-08-19
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements apply to fireplace accessories that are intended only for field installation into or attachment to existing masonry fireplaces. Fireplace accessories include items such as heat exchangers, glass door assemblies, and the like. For the purpose of these requirements, fireplace accessories do not include fireplace inserts or devices that incorporate a closed fire chamber.

    1.2 Fireplace accessories as covered by these requirements are intended for installation in accordance with the Standard for Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances, NFPA 211 , and in accordance with codes such as the International Building Code, International Mechanical Code, and related mechanical codes.

    1.3 A fireplace accessory, as covered by these requirements, is intended for use with solid wood fuel, as specified by the manufacturer.

    1.4 These accessories may include:

    a)    Field-installed cord-connected or fixed blower assemblies; and

    b)    Other field-installed electrical accessories rated at 250 volts or less to be employed in ordinary locations in accordance with the National Electrical Code, NFPA 70.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Components
          • 3 Units of Measurement
          • 4 Terminology
          • 5 Undated References
          • 6 Glossary
        • CONSTRUCTION
          • 7 Materials
          • 8 Assembly
            • 8.1 General
            • 8.2 Separable handle
            • 8.3 Firescreen
        • PERFORMANCE
          • 9 General
          • 10 Test Installation
          • 11 Temperature Measurement
          • 12 Fire Tests
          • 13 Radiant Fire Test
          • 14 Brand Fire Test
          • 15 Flash Fire Test
          • 16 Glazing Test
            • 16.1 General
            • 16.2 Impact test
            • 16.3 Water shock test
          • 17 Carbon Monoxide Monitoring Test
        • BLOWER ASSEMBLY
          • CONSTRUCTION
          • 18 General
          • Sub-Section
          • 19 Enclosure
            • 19.1 General
            • 19.2 Mechanical protection
            • 19.3 Electrical protection
            • 19.4 Doors and covers
          • 20 Mounting of Electrical Components
          • 21 Field-Installed Blower Assemblies
          • 22 Field Supply Connections
            • 22.1 Permanently-connected products
            • 22.2 Cord-connected products
          • 23 Grounding
            • 23.1 General
            • 23.2 Permanently-connected products
            • 23.3 Cord-connected products
          • 24 Internal Wiring
            • 24.1 General
            • 24.2 Methods
          • 25 Separation of Circuits
          • 26 Bonding for Grounding
          • 27 Capacitors
          • 28 Insulating Material
          • 29 Motors and Motor Overcurrent (Overload) Protection
          • 30 Switches and Controllers
          • 31 Transformers
          • 32 Spacings
          • PERFORMANCE
          • 33 Test Voltages
          • 34 Temperature Measurements
            • 34.1 Thermocouple method
            • 34.2 Change-in-resistance method
          • 35 Input Test
          • 36 Temperature Test – Electrical Components
          • 37 Dielectric Voltage-Withstand Test
          • 38 Leakage Current Test
          • 39 Stalled Motor Test
          • 40 Strain Relief Test
            • 40.1 Power supply cord
            • 40.2 Field wiring leads
          • 41 Push-Back Relief Test
          • 42 Short-Circuit Test
          • 43 Knockout Test
        • MANUFACTURING AND PRODUCTION TESTS
          • 44 Production-Line Dielectric Voltage-Withstand Test
          • 45 Production Line Grounding Continuity Test
        • MARKINGS
          • 46 General
          • 47 Installation and Operating Instructions
            • 47.1 General
            • 47.2 Installation instructions
            • 47.3 Operating instructions
    • APPENDIX A