• PREN 14825 : DRAFT 2017

    Current The latest, up-to-date edition.

    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

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    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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

    European foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms, definitions, symbols,
       abbreviated terms and units
    4 Part load conditions for space
       cooling
    5 Calculation methods for seasonal
       space cooling efficiency eta[s,c,] SEER
       and SEER[on]
    6 Part load conditions for space heating
    7 Test methods for hybrid heat pumps
    8 Calculation methods for seasonal
       space heating efficiency eta[s,h,] SCOP,
       SCOP[on] and SCOP[net]
    9 Part load conditions for process cooling
    10 Calculation method for SEPR
    11 Test methods for testing capacities,
       EER[bin] and COP[bin] values during
       active mode at part load conditions
    12 Test methods for electric power input
       during thermostat-off mode, standby
       mode and crankcase heater mode and
       off mode
    13 Test report
    14 Technical data sheet
    Annex A (normative) - Applicable climate
            bins and hours for air conditioners with
            rated capacity of <= 12 kW for cooling, or
            heating if the product has no cooling function
    Annex B (normative) - Applicable climate bins
            and hours for air/water(brine)/DX-to-water(brine)
            heatpumps with a rated heat output <= 400kW
    Annex C (normative) - Applicable climate bins
            and hours for process chillers
    Annex D (normative) - Applicable climate bins
            and hours for airtoair units > 12 kW,
            water(brine)-to-air units and comfort chillers
    Annex E (normative) - Templates for technical
            data sheets
    Annex F (informative) - Determination of
            water(brine) temperature for fixed capacity
            units with variable outlet temperature
    Annex G (informative) - Calculation example for
            SEER[on] and SEER - Application to a reversible
            air-to-air unit with variable capacity
    Annex H (informative) - Calculation example for
            SCOP[on] and SCOP[net] - Application to a fixed
            capacity air-to-water(brine) heat pump used for
            low temperature application
    Annex I - void
    Annex J (informative) - Calculation example for
            SCOP[on] and SCOP[net] - Application to a fixed
            capacity brine-to-water(brine) heat pump used
            for medium temperature application
    Annex K (informative) - Calculation example for
            SCOP[on] for variable speed hybrid heat pump
            based on heat pump and boiler separated tests
    Annex L (informative) - Calculation example for
            SEPR - Application to a process chiller with
            variable capacity
    Annex M (informative) - Compensation methods
            for air-to-water(brine) and water(brine)-to-water
            (brine) units
    Annex N (normative) - Rating of outdoor units of
            multi-split air conditioners and heat pumps
    Annex ZA (informative) - Relationship between
             this European Standard and the ecodesign
             requirements of Commission Regulation
             (EU) No 206/2012 aimed to be covered
    Annex ZB (informative) - Relationship between
             this European Standard and the ecodesign
             requirements of Commission Regulation (EU)
             No 813/2013 aimed to be covered
    Annex ZC (informative) - Relationship between this
             European Standard and the energy labelling
             requirements of Commission Delegated Regulation
             (EU) No 811/2013 aimed to be covered
    Annex ZD (informative) - Relationship between this
             European Standard and the ecodesign requirements
             of Commission Regulation (EU) 2015/1095 aimed to
             be covered
    Annex ZE (informative) - Relationship between this European
             Standard and the ecodesign requirements of COMMISSION
             REGULATION (EU) 2016/2281, of 30 November 2016,
             implementing Directive 2009/125/EC of the European
             Parliament and of the Council establishing a framework for
             the setting of ecodesign requirements for energy-related
             products, with regard to ecodesign requirements for air
             heating products, cooling products, high temperature
             process chillers and fan coil units aimed to be covered
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines air conditioners, heat pumps and liquid chilling packages, including comfort and process chillers.

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

    Comment Closes On
    Committee TC 113
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Current

    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 15502-1:2012+A1:2015 Gas-fired heating boilers - Part 1: General requirements and tests
    EN 304:2017 Heating boilers - Test code for heating boilers for atomizing oil burners
    EN 267:2009+A1:2011 Automatic forced draught burners for liquid fuels
    EN 303-2:2017 Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners
    EN 15879-1:2011 Testing and rating of direct exchange ground coupled heat pumps with electrically driven compressors for space heating and/or cooling - Part 1: Direct exchange-to-water heat pumps
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