• UNI EN 14511-3 : 2013

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - PART 3: TEST METHODS

    Available format(s): 

    Superseded date:  31-05-2018

    Language(s): 

    Published date:  01-01-2013

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Rating capacity test
    5 Electrical consumptions for single duct and
      double duct units
    6 Air flow rate measurement of ducted units
    7 Heat recovery test for air-cooled multisplit systems
    8 Test report
    Annex A (normative) - Calorimeter test method
    Annex B (normative) - Indoor air enthalpy test method
    Annex C (informative) - Heating capacity tests - Flow
            chart and examples of different test sequences
    Annex D (informative) - Conformance criteria
    Annex E (informative) - Symbols used in annexes
    Annex F (informative) - Test at system reduced capacity
    Annex G (informative) - Individual unit tests
    Annex H (normative) - Determination of the liquid
            pump efficiency
    Annex I (informative) - Rating of indoor and outdoor
            units of multisplit and modular heat recovery
            multisplit system
    Annex J (normative) - Air flow rate measurement
    Annex ZA (informative) - Relationship between this
             European Standard and the requirements of
             Commission regulation (EC) No 206/2012
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines the test methods for the rating and performance of air conditioners, liquid chilling packages and heat pumps using either air, water or brine as heat transfer media, with electrically driven compressors when used for space heating and cooling.

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

    Development Note Supersedes UNI EN 255-2, UNI EN 814-2 and UNI EN 12055. (09/2004)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

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

    UNI/TS 11300-3 : 2010 ENERGY PERFORMANCE OF BUILDINGS - PART 3: EVALUATION OF PRIMARY ENERGY AND SYSTEM EFFICIENCIES FOR SPACE COOLING

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

    EN 14825:2016 Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling - Testing and rating at part load conditions and calculation of seasonal performance
    ISO 5801:2017 Fans — Performance testing using standardized airways
    EN ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
    ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
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