• AS/NZS 5125.1:2010

    AvailableSuperseded An Available Superseded Standard is one, which has been made available for a period of time although it has been formally superseded by another Standard. Its availability is maintained where it is referenced in legislation/regulations or in other Standards and its use should be restricted to where so referenced. No responsibility is taken by SAI Global as to the ongoing technical validity of such a Standard, the responsibility resting with the referencing authority.
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    Heat pump water heaters - Performance assessment Air source heat pump water heaters

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  12-23-2010

    Publisher:  Standards Australia

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    Abstract - (Show below) - (Hide below)

    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 with a storage tank.

    Scope - (Show below) - (Hide below)

    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 with a storage tank. The variation of coefficient of performance (COP) and electric power use as a function of operating conditions are determined so that the results can be used in annual performance calculations of heat pump applications for sanitary hot water supply applications. This Standard also specifies methods of testing and reporting the energy performance characteristics of electrical driven heat pumps using a single refrigeration circuit and having one evaporator and one condenser. Products with two evaporators that operate exclusively may also be tested in each mode.The energy performance of a heat pump is determined by operating the product under a range of controlled environmental conditions and measuring the electrical power input and the thermal energy output in the form of hot water where the condenser is integral with a storage tank. Slightly different test procedures are specified for stand-alone and integral heat pump configurations.NOTE: The qualification requirements for low temperature classifications are specified in AS/NZS 2712.

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

    Committee CS-028
    Document Type Standard
    Publisher Standards Australia
    Status AvailableSuperseded
    Superseded By
    Supersedes
    Under Revision

    History - (Show below) - (Hide below)

    First published as AS/NZS 5125.1:2010.

    Standards Referenced By This Book - (Show below) - (Hide below)

    AS/NZS 4692.1:2005 Electric water heaters Energy consumption, performance and general requirements (Reconfirmed 2016)
    AS 3498-2009 Authorization requirements for plumbing products - Water heaters and hot-water storage tanks
    AS/NZS 4234:2008 Heated water systems - Calculation of energy consumption
    AS/NZS 2712:2007 Solar and heat pump water heaters - Design and construction (Reconfirmed 2020)
    AS 2984-1987 Solar water heaters - Method of test for thermal performance - Outdoor test method

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

    AS/NZS 4755.3.3:2014 Demand response capabilities and supporting technologies for electrical products Interaction of demand response enabling devices and electrical products - Operational instructions and connections for electric storage and electric-boosted storage water heaters
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