• ANSI Z21-10-3 : 2017

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS

    Available format(s): 

    Superseded date:  08-07-2021

    Language(s): 

    Published date:  05-14-2018

    Publisher:  Canadian Standards Association

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    Table of Contents - (Show below) - (Hide below)

    Preface
    1 Scope
    2 Reference publications
    3 Definitions
    4 Construction
    5 Performance
    6 Manufacturing and production tests
    7 Items unique to the United States
    8 Items unique to Canada
    Annex A (normative) - Outline of lighting instructions for
            appliances equipped with continuous pilots
    Annex B (normative) - Outline of operating instructions
            for appliances equipped with intermittent pilot
            or interrupted pilot systems
    Annex C (normative) - Outline of operating instructions
            for appliances equipped with direct ignition
            systems
    Annex D (normative) - Optional provisions for listed gas
            appliance conversion kits
    Annex E (normative) - Efficiency test procedures
    Annex F (informative) - Pertinent references to ANSI Y14.15
    Annex G (informative) - Wire color designations
    Annex H (informative) - Recommended wire color usage
    Annex I (informative) - Preferred graphic symbols of
            commonly used items, extracted from standard
            ANSI/IEEE 315, graphic symbols for electrical
            and electronics diagrams, and abbreviations
            for these items
    Annex J (informative) - Sample failure modes and effects
            analysis for component miswiring
    Annex K (informative) - Table of conversion factors
    Annex L (informative) - Legibility and design of safety
            information in water heater markings and manuals

    Abstract - (Show below) - (Hide below)

    Pertains to newly produced, large automatic storage water heaters having input ratings above 75,000 Btu/hr (21980 W), instantaneous water heaters, circulating water heaters including booster water heaters, hereinafter referred to as water heaters or appliances, constructed entirely of new, unused parts and materials.

    General Product Information - (Show below) - (Hide below)

    Development Note Also numbered as CSA 4.3. (06/2001) Effective in Canada March 31, 2019. (10/2017)
    Document Type Standard
    Publisher Canadian Standards Association
    Status Superseded

    Standards Referencing This Book - (Show below) - (Hide below)

    ASME B18.6.2 : 1998 SLOTTED HEAD CAP SCREWS, SQAURE HEAD SET SCREWS, AND SLOTTED HEADLESS SET SCREWS (INCH SERIES)
    ASME Y14.15 : B 1973 ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDES SUPPLEMENTS ANSI Y14.15A-1971 AND Y14.15B-1973)
    ASME B18.2.2 : 2015 NUTS FOR GENERAL APPLICATIONS: MACHINE SCREW NUTS, HEX, SQUARE, HEX FLANGE, AND COUPLING NUTS (INCH SERIES)
    ANSI Z21.21 : 2015 AUTOMATIC VALVES FOR GAS APPLIANCES
    ASME B94.11M : 1993 TWIST DRILLS
    UL 62 : 2014 FLEXIBLE CORDS AND CABLES
    C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
    NSF 14 : 2016 PLASTICS PIPING SYSTEM COMPONENTS AND RELATED MATERIALS
    ANSI Z21.22 : 2015 RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS
    CSA 6.5 : 2015 AUTOMATIC VALVES FOR GAS APPLIANCES
    ASME PV CODE SET : 2017 BOILER AND PRESSURE VESSEL CODE - COMPLETE SET
    CSA C22.2 No. 24 : 2015 TEMPERATURE-INDICATING AND -REGULATING EQUIPMENT
    UL 275 : 2010 AUTOMOTIVE GLASS-TUBE FUSES
    CSA 4.4 : 2015 RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS
    UL 969 : 5 MARKING AND LABELING SYSTEMS
    UL 101 : 6ED 2017 Leakage Current for Utilization Equipment
    NFPA 1192 : 2018 RECREATIONAL VEHICLES
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    ASME B18.6.3 : 2013 MACHINE SCREWS, TAPPING SCREWS, AND METALLIC DRIVE SCREWS (INCH SERIES)
    ASME PTC19.3 TW : 2016 THERMOWELLS
    CSA Z240 MH SERIES : 2016 MANUFACTURED HOMES
    SAE J 554 : 1987 ELECTRIC FUSES (CARTRIDGE TYPE)
    ASTM D 2665 : 2014 : REDLINE Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and Fittings
    ASME B18.2.1 : 2012 SQUARE, HEX, HEAVY HEX, AND ASKEW HEAD BOLTS AND HEX, HEAVY HEX, HEX FLANGE, LOBED HEAD, AND LAG SCREWS (INCH SERIES)
    ASME B18.6.4 : 1998 THREAD FORMING AND THREAD CUTTING TAPPING SCREWS AND METALLIC DRIVE SCREWS, INCH SERIES
    CSA Z240 RV SERIES : 2014 RECREATIONAL VEHICLES
    NFPA 54 : 2018 NATIONAL FUEL GAS CODE
    ASME B1.20.1 : 2013(R2018) PIPE THREADS, GENERAL PURPOSE (INCH)
    CSA C309 : 1990 PERFORMANCE REQUIREMENTS FOR GLASS-LINED STORAGE TANKS FOR HOUSEHOLD HOT WATER SERVICE
    ASME B36.10M : 2015 WELDED AND SEAMLESS WROUGHT STEEL PIPE
    ANSI Z223.1 : 2018 NATIONAL FUEL GAS CODE
    ANSI Z21.66 : 2015 AUTOMATIC DAMPER DEVICES FOR USE WITH GAS-FIRED APPLIANCES
    CSA 6.2 : 1981 DRAFT HOODS
    UL 873 : 2012 TEMPERATURE-INDICATING AND REGULATING EQUIPMENT
    CGA 6.14 : 2015 AUTOMATIC DAMPER DEVICES FOR USE WITH GAS-FIRED APPLIANCES
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