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ASME A112.4.1 - Water Heater Relief Valve Drain Tubes
January 1, 2009 - ASME

This Standard establishes performance requirements and test methods applicable to water heater relief valve drain (or runoff) tubes for use with relief valves having a steam rating of 105,000 Btu/hr or less.

JIS A 4111 - SOLAR WATER HEATER
JSA
A description is not available for this item.
CSA C745 - Energy Efficiency of Electric Storage Tank Water Heaters and Heat Pump Water Heaters
January 1, 2003 - CSA

This Standard specifies the methods for determining the energy factor for electric storage tank water heaters and heat pump water heaters. This Standard establishes minimum energy efficiency levels for electric storage tank water heaters and heat pump...

ISO DIS 19967-2 - Heat pump water heater - Testing and rating for performance - Part 2: Heat pump water heaters for space heating
July 10, 2018 - ISO

The Standard specifies test conditions and test procedures for determining the performance characteristics of air source heat pump water heaters for space heating with electrically driven compressors with or without supplementary heater. The purpose of this standard is to rate...

ASHRAE OR-16-C057 - Getting Heat Pump Water Heaters Into California
January 1, 2016 - ASHRAE

California's single-family residential building stock is dominated by gas-fired storage water heaters. This is a result of the building energy efficiency code. For decades the water heater energy consumption calculated in the budget compliance tools has made it hard to...

ISO DIS 19967-1 - Heat pump water heaters - Testing and rating for performance - Part 1: Heat pump water heater for hot water supply
May 28, 2018 - ISO

The Standard specifies test conditions and test procedures for determining the performance characteristics of air source heat pump water heaters for hot water supply with electrically driven compressors with or without supplementary electric heater and connected to or...

NSF 5 - Water Heaters, Hot Water Supply Boilers, and Heat Recovery Equipment
January 28, 2016 - NSF

This Standard contains requirements for heat recovery equipment and equipment intended to provide hot water heated by electricity, gas, steam, or oil. The types of equipment covered by this Standard include, but are not limited to: automatic storage water heaters, circulating...

AHRI IWH-TS-1 - PERFORMANCE OF INDIRECT-FIRED WATER HEATERS - TESTING STANDARD
January 1, 2003 - AHRI

This test method is intended to apply to Indirect-Fired Water Heaters designed for installation with a hot water boiler or some other external source of heated water. This standard is limited to Indirect-Fired Water Heaters having a total volume (potable...

AHRI 470 - Performance Rating of Desuperheater/Water Heaters
January 1, 2006 - AHRI

This standard applies to Desuperheater/Water Heaters supplied as separate components, as defined in Section 3 and using single component and azeotropic refrigerants only. Exclusions. This standard does not apply to Desuperheater/Water Heaters supplied as components of...

ASSE 1085 - Performance Requirements for Water Heaters for Emergency Equipment
October 1, 2018 - ASSE

This standard is for water heaters supplying tepid water to emergency equipment, including eyewash, eye/face wash, emergency showers, and combination units. These water heaters heat the cold water supply to an acceptable tepid temperature within the...

ANSI Z21.96/CSA 11.6 - Portable water heaters for outdoor use
January 1, 2014 - CSA/AM

This Standard applies to portable type gas water heaters (herein after referred to as appliance or water heater) for use with propane, butane, or liquefied petroleum gases and mixtures thereof having: a) a regulated pressure; b) a non-regulated pressure. Portable type...

DS/EN 50440 - Efficiency of domestic electrical storage water heaters and testing methods
December 17, 2015 - DS

This European Standard specifies methods for measuring the performance of electric storage water heaters for the production of sanitary hot water for household and similar use. The object is to state and define the principal performance characteristics of electric storage...

UL 174 - UL Standard for Safety Household Electric Storage Tank Water Heaters
April 29, 2004 - UL

These requirements cover household electric storage tank and small capacity storage tank water heaters rated no more than 600 volts and 12 kilowatts to be installed in accordance with the National Electrical Code, NFPA 70, and with model plumbing and mechanical codes. These...

CSA B140.3 - Oil burning stoves and water heaters
January 1, 1962 - CSA

This Specification applies to complete flue-connected oil burning stoves incorporating oil burners of the vapourizing-type. The requirements given herein apply to circulating and radiant room heaters, ranges, and combination ranges, as defined in this Specification. Note: The following...

ASHRAE STD 118.2 - Method of Testing for Rating Residential Water Heaters
January 21, 2006 - ASHRAE

This standard applies to the following: a. gas-fired water heaters with a self-contained, temperatureactivated primary operating control and not requiring circulation of water for heating (Type I), with rated input no greater than 75,000 Btu/h (22 kW); b. oil-fired water...

SNZ AS/NZS 5125.1 - Heat pump water heaters - Performance assessment Part 1: Air source heat pump water heaters
August 13, 2014 - SNZ

This Standard specifies the test conditions and test procedures for determining the energy performance characteristics of single-circuit air source heat pump water heaters. It applies to both stand-alone heat pump water heaters and heat pumps with the condenser integral...

DS/EN 50193-2-1 - Electric instantaneous water heaters – Part 2-1: Methods for measuring the performance – Multifunctional electric instantaneous water heaters
June 9, 2016 - DS

This European Standard applies to electrical instantaneous water heaters designed to operate as multifunctional appliances with electric rated power >2 kW. This European Standard specifies tests for the assessment of the performance.

ANSI Z21.10.1 - Gas water heaters, volume I, storage water heaters with input ratings of 75,000 Btu per hour or less
January 1, 2017 - CSA/AM

This Standard applies to newly produced, automatic storage water heaters having input ratings of 75,000 Btu/hr (21 980 W) or less (see Clause 3, Definitions), hereinafter referred to as water heaters or appliances, constructed entirely of new, unused parts and materials:...

ANSI A112.4.1 - WATER HEATER RELIEF VALVE DRAIN TUBES
ASME
A description is not available for this item.
NEMA DC 5 - Residential Controls - Surface-Type Controls for Electric Storage Water Heaters
January 1, 1989 - NEMA

This Standards Publication applies to surface-type control thermostats and temperature-limiting controls for electric storage water heaters.

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