Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Part 2: Test conditions

This part of EN 14511 specifies the test conditions for the rating of air and water cooled air conditioners, liquid chilling packages, air-to-air, water-to-air, air-to-water and water-to-water heat pumps with electrically driven compressors when used for space heating and/or cooling. It also specifies test conditions for heat recovery operation of multisplit systems.
This European Standard applies to factory-made units that can be ducted.
This standard applies to factory-made liquid chilling packages with integral condensers or for use with remote condensers.
This standard applies to factory-made units of either fixed capacity or variable capacity by any means.
Packaged units, single split and multisplit systems are covered by this standard, except water cooled multisplit systems.
In the case of units consisting of several parts, the standard applies only to those designed and supplied as a complete package, except for liquid chilling packages with remote condenser.
This standard is primarily intended for water and brine chilling packages but can be used for other liquid subject to agreement.
This standard applies to air-to-air air conditioners which evaporate the condensate on the condenser side.
The units having their condenser cooled by air and by the evaporation of external additional water are not covered by this standard.
This standard does not apply to units using transcritical cycles, e.g. with CO2 as refrigerant.
Installations used for heating and/or cooling of industrial processes are not within the scope of this standard.
NOTE   Part load testing of units is dealt with in CEN/TS 14825.

Luftkonditionierer, Flüssigkeitskühlsätze und Wärmepumpen mit elektrisch angetriebenen Verdichtern für die Raumheizung und -kühlung - Teil 2: Prüfbedingungen

Dieser Teil der EN 14511 legt die Bedingungen für die Prüfung der Leistung von luft- und wassergekühlten Luft-konditionierern, Flüssigkeitskühlsätzen, Luft/Luft-, Wasser/Luft-, Luft/Wasser- und Wasser/Wasser-Wärmepumpen mit elektrisch angetriebenen Verdichtern für die Raumheizung und/oder -kühlung fest. Er legt
ferner die Bedingungen für die Prüfung von Multi-Split-Systemen für die Wärmerückgewinnung fest.
Diese Europäische Norm gilt für fabrikmäßig zusammengebaute Geräte, die mit Luftkanälen versehen sein können.
Diese Norm gilt für fabrikmäßig zusammengebaute Flüssigkeitskühlsätze, die mit eingebauten Verflüssigern oder mit getrennt angeordneten Verflüssigern betrieben werden.
Diese Norm gilt für fabrikmäßig zusammengebaute Geräte mit fest eingestellter oder durch beliebige Vorrichtungen zu verändernder Leistung (variable Leistung).
Kompaktgeräte, Einzelgeräte in Split-Bauweise und Multi-Split-Systeme fallen unter den Anwendungsbereich dieser Norm, ausgenommen sind wassergekühlte Multi-Split-Systeme.
Wenn die Geräte aus mehreren Teilen bestehen, gilt diese Norm mit der Ausnahme von Flüssigkeitskühl-sätzen mit getrennt angeordnetem Verflüssiger nur für die Teile, die als vollständige Baueinheit konstruiert und geliefert werden.
Diese Norm gilt hauptsächlich für Wasser- und Solekühlsätze, kann jedoch bei Vereinbarung auf weitere Flüssigkeitskühlsätze angewendet werden.
Diese Norm gilt für Luft/Luft-Luftkonditionierer, die das Kondensat auf der Verflüssigerseite verdampfen.
Geräte, deren Verflüssiger durch Belüftung und durch Verdampfung von zusätzlichem, von außen zuge-führtem Wasser abgekühlt wird, werden in dieser Norm nicht behandelt.
Diese Norm gilt nicht für Geräte, bei denen, z. B. mit CO2 als Kältemittel, der Kreisprozess transzyklisch betrieben wird.
Anlagen für die Beheizung und/oder Kühlung industrieller Prozesse fallen nicht in den Anwendungsbereich dieser Norm.

Climatiseurs, groupes refroidisseurs de liquide et pompes a chaleur avec compresseur entraîné par moteur électrique pour le chauffage et la réfrigération - Partie 2 : Conditions d'essai

La présente partie de la Norme EN 14511 spécifie les conditions d'essai pour la détermination des caractéristiques de performances des climatiseurs a condensation par air et a condensation par eau, des groupes refroidisseurs de liquide et des pompes a chaleur air/air, eau/air, air/eau et eau/eau, avec compresseur entraîné par moteur électrique, lorsqu'ils sont utilisés pour le chauffage et/ou la réfrigération des locaux.
La présente norme s'applique aux appareils fabriqués en usine, qui peuvent etre raccordés.
La présente norme s'applique aux groupes refroidisseurs de liquide fabriqués en usine autonomes ou conçus pour fonctionner avec des condenseurs fournis séparément.
La présente norme s'applique aux appareils fabriqués en usine de capacité fixe ou variable par tous moyens.
La présente norme couvre les systemes monoblocs, a deux éléments séparés et multi-split, excepté les multi-split refroidis par eau.
Dans le cas d'appareils a éléments séparés, la présente norme ne s'applique qu'aux appareils conçus et fournis comme un ensemble, sauf pour ce qui concerne les groupes refroidisseurs de liquide avec condenseur séparé.
La présente norme est principalement destinée aux groupes refroidisseurs d'eau et d'eau glycolée mais peut etre utilisée, apres accord, pour d'autres liquides.
La présente norme s'applique aux climatiseurs air/air qui évaporent les condensats du côté du condenseur.
La présente norme ne couvre pas les appareils ayant leur condenseur refroidi par air et par évaporation d'eau d'un circuit supplémentaire externe.
La présente norme ne couvre pas les appareils utilisant des cycles transcritiques, par exemple avec CO2 comme fluide frigorigene.
La présente norme ne s'applique pas aux installations utilisées pour les procédés industriels.
NOTE   Les essais a charge partielle des appareils sont traités dans le CEN/TS 14825.

Klimatske naprave, enote za tekočinsko hlajenje in toplotne črpalke z električnimi kompresorji za segrevanje in hlajenje prostora - 2. del: Preskusni pogoji

General Information

Status
Withdrawn
Publication Date
31-Aug-2004
Withdrawal Date
16-Mar-2008
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
14-Mar-2008
Due Date
06-Apr-2008
Completion Date
17-Mar-2008

Relations

Buy Standard

Standard
EN 14511-2:2004
English language
15 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luftkonditionierer, Flüssigkeitskühlsätze und Wärmepumpen mit elektrisch angetriebenen Verdichtern für die Raumheizung und -kühlung - Teil 2: PrüfbedingungenClimatiseurs, groupes refroidisseurs de liquide et pompes a chaleur avec compresseur entraîné par moteur électrique pour le chauffage et la réfrigération - Partie 2 : Conditions d'essaiAir conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Part 2: Test conditions91.140.30VLVWHPLVentilation and air-conditioning27.080Heat pumps23.120QDSUDYHVentilators. Fans. Air-conditionersICS:Ta slovenski standard je istoveten z:EN 14511-2:2004SIST EN 14511-2:2004en01-september-2004SIST EN 14511-2:2004SLOVENSKI
STANDARDSIST EN 814-2:2001SIST EN 255-2:2001SIST EN 12055:20011DGRPHãþD



SIST EN 14511-2:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14511-2May 2004ICS 23.120Supersedes EN 12055:1998, EN 255-2:1997, EN 814-2:1997English versionAir conditioners, liquid chilling packages and heat pumps withelectrically driven compressors for space heating and cooling -Part 2: Test conditionsClimatiseurs, groupes refroidisseurs de liquide et pompes àchaleur avec compresseur entraîné par moteur électriquepour le chauffage et la réfrigération - Partie 2 : Conditionsd'essaiLuftkonditionierer, Flüssigkeitskühlsätze undWärmepumpen mit elektrisch angetriebenen Verdichternfür die Raumheizung und -kühlung - Teil 2:PrüfbedingungenThis European Standard was approved by CEN on 30 April 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14511-2:2004: ESIST EN 14511-2:2004



EN 14511-2:2004 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Test conditions.54.1Environmental conditions and electrical power supply requirements.54.2Rating conditions.5Annex A (normative)
Energy labelling application.12A.1General.12A.2Rating conditions.12A.2.1General.12A.2.2Air-cooled air conditioners (air-to-air conditioners).12A.2.3Single-duct air conditioners.12A.2.4Water-cooled air conditioners (water-to-air conditioners).12A.2.5Other appliances.13A.3Test procedure.13A.4Tolerances permitted on declared values.13A.4.1General.13A.4.2First testing.13A.4.3Second testing.13Annex ZA (informative)
Relationship of this document with EC Directives.14Bibliography.15SIST EN 14511-2:2004



EN 14511-2:2004 (E)3ForewordThis document (EN 14511-2:2004) has been prepared by Technical Committee CEN/TC 113 “Heat pumpsand air conditioning units”, the secretariat of which is held by AENOR.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by November 2004, and conflicting national standards shall be withdrawnat the latest by November 2004.This document supersedes EN 255-2:1997, EN 814-2:1997, EN 12055:1998.This document has been prepared under a mandate given to CEN by the European Commission and theEuropean Free Trade Association, and supports essential requirements of EU Directive(s).For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.This standard consists of the following parts:Part 1:Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors forspace heating and cooling - Part 1: Terms and definitions.Part 2:Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors forspace heating and cooling - Part 2: Test conditions.Part 3:Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors forspace heating and cooling - Part 3: Test methods.Part 4:Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors forspace heating and cooling - Part 4: Requirements.Annex A is normative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic,Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerlandand United Kingdom.SIST EN 14511-2:2004



EN 14511-2:2004 (E)41 ScopeThis part of EN 14511 specifies the test conditions for the rating of air and water cooled air conditioners, liquidchilling packages, air-to-air, water-to-air, air-to-water and water-to-water heat pumps with electrically drivencompressors when used for space heating and/or cooling. It also specifies test conditions for heat recoveryoperation of multisplit systems.This European Standard applies to factory-made units that can be ducted.This standard applies to factory-made liquid chilling packages with integral condensers or for use with remotecondensers.This standard applies to factory-made units of either fixed capacity or variable capacity by any means.Packaged units, single split and multisplit systems are covered by this standard, except water cooled multisplitsystems.In the case of units consisting of several parts, the standard applies only to those designed and supplied as acomplete package, except for liquid chilling packages with remote condenser.This standard is primarily intended for water and brine chilling packages but can be used for other liquid subject toagreement.This standard applies to air-to-air air conditioners which evaporate the condensate on the condenser side.The units having their condenser cooled by air and by the evaporation of external additional water are notcovered by this standard.This standard does not apply to units using transcritical cycles, e.g. with CO2 as refrigerant.Installations used for heating and/or cooling of industrial processes are not within the scope of this standard.NOTEPart load testing of units is dealt with in CEN/TS 14825.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications.These normative references are cited at the appropriate places in the text, and the publications are listedhereafter. For dated references, subsequent amendments to or revisions of any of these publications apply tothis European Standard only when incorporated in it by amendment or revision. For undated references thelatest edition of the publication referred to applies (including amendments).EN 14511-1:2004, Air conditioners, liquid chilling packages and heat pumps with electrically drivencompressors for space heating and cooling - Part 1: Terms and definitions.EN 14511-3:2004, Air conditioners, liquid chilling packages and heat pumps with electrically drivencompressors for space heating and cooling - Part 3: Test methods.EN 14511-4:2004, Air conditioners, liquid chilling packages and heat pumps with electrically drivencompressors for space heating and cooling - Part 4: Requirements.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN 14511-1:2004 apply.SIST EN 14511-2:2004



EN 14511-2:2004 (E)54 Test conditions4.1 Environmental conditions and electrical power supply requirementsThe tests shall be carried out under the environmental conditions specified in Table 1 or Table 2 depending on thelocation of the unit.For all units, electrical power voltage and frequency shall be given by the manufacturer.Table 1 — Environmental conditions for units designed for installation indoorTypeMeasured quantitiesRating testWater-to-water unitsDry bulb temperature15 °C to 30 °CAir-to-water units with duct connection onthe air inlet and outlet sideDry bulb temperature15 °C to 30 °CAir-to-water units without duct connectionon the air inlet sideDry bulb temperatureWet bulb temperatureAs inlet temperatures seeTable 9 or Table 10Water-to-air units with duct connectionon the air inlet and outlet sideDry bulb temperature15 °C to 30 °CWater-to-air units without duct connectionon the air inlet and outlet sideDry bulb temperatureWet bulb temperatureAs inlet temperatures seeTable 5 or Table 6Air-to-air units with duct connectionon the indoor air inlet and outlet sideDry bulb temperature15 °C to 30 °CAir-to-air units without duct connectionon the indoor air inlet and outlet sideDry bulb temperatureWet bulb temperatureAs inlet temperatures seeTable 3 or Table 4Table 2 — Environmental conditions for units designed for installation outdoorTypeMeasured quantitiesRating testAir-to-water unitsDry bulb temperatureWet bulb temperatureAs inlet temperatures seeTable 9 and Table 10Water-to-air units without duct connectionon the air inlet sideDry bulb temperatureWet bulb temperatureAs inlet temperatures seeTable 5 and Table 6Air-to-air units with duct connection on theindoor air inlet and outlet sideDry bulb temperatureWet bulb temperatureAs inlet temperatures seeTable 3 and Table 44.2 Rating conditionsFor the rating tests, the appropriate test conditions shall be applied in accordance with:¾ Table 3 for air-to-air units in heating mode;¾ Table 4 for air-to-air units in cooling mode;¾ Table 5 for water-to-air units in heating mode;SIST EN 14511-2:2004



EN 14511-2:2004 (E)6¾ Table 6 for water-to-air units in cooling mode;¾ Table 7 for water-to-water units in heating mode;¾ Table 8 for water-to-water units in cooling mode;¾ Table 9 for air-to-water in heating mode;¾ Table 10 for air-to-water in cooling mode;¾ Table 11 for liquid chilling packages with re
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.