SIST EN 14511-4:2004
(Main)Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Part 4: Requirements
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Part 4: Requirements
This part of EN 14511 specifies minimum requirements which ensure that air conditioners, heat pumps and liquid chilling packages with electrical driven compressor, are fit for the use designated by the manufacturer when used for space heating and/or cooling.
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 cooling any 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 4: Anforderungen
Dieser Teil der EN 14511 legt Mindestanforderungen fest, durch die sichergestellt ist, dass Luftkonditionierer, Wärmepumpen und Flüssigkeitskühlsätze mit elektrisch angetriebenem Verdichter für den vom Hersteller vorgesehenen Einsatzbereich geeignet sind, wenn sie für die Raumheizung und/oder -kühlung eingesetzt
werden.
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.
ANMERKUNG Die Prüfung der Geräte unter Teillastbedingungen ist in prCEN/TS 14825 festgelegt.
Climatiseurs, groupes refroidisseurs de liquide et pompes a chaleur avec compresseur entraîné par moteur électrique pour le chauffage et la réfrigération - Partie 4: Exigences
La présente partie de l'EN 14511 spécifie les exigences minimales permettant d'assurer que des climatiseurs, des pompes a chaleur et des groupes refroidisseurs de liquide avec compresseur entraîné par moteur électrique sont aptes a l'emploi prévu par le fabricant 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 avec condenseur intégré ou destinés a servir avec des condenseurs séparés.
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 systemes 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 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 ne faisant pas partie de son domaine d'application.
NOTE Les essais a charge partielle des appareils sont traités dans le prCEN/TS 14825.
Klimatske naprave, enote za tekočinsko hlajenje in toplotne črpalke z električnimi kompresorji za segrevanje in hlajenje prostora – 4. del: Zahteve
General Information
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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 4: AnforderungenClimatiseurs, groupes refroidisseurs de liquide et pompes a chaleur avec compresseur entraîné par moteur électrique pour le chauffage et la réfrigération - Partie 4: ExigencesAir conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Part 4: Requirements91.140.30VLVWHPLVentilation and air-conditioning27.080Heat pumps23.120QDSUDYHVentilators. Fans. Air-conditionersICS:Ta slovenski standard je istoveten z:EN 14511-4:2004SIST EN 14511-4:2004en01-september-2004SIST EN 14511-4:2004SLOVENSKI
STANDARDSIST EN 814-3:2001SIST EN 255-4:2001SIST EN 12055:20011DGRPHãþD
SIST EN 14511-4:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14511-4May 2004ICS 23.120Supersedes EN 12055:1998, EN 255-4:1997, EN 814-3:1997English versionAir conditioners, liquid chilling packages and heat pumps withelectrically driven compressors for space heating and cooling -Part 4: RequirementsClimatiseurs, groupes refroidisseurs de liquide et pompes àchaleur avec compresseur entraîné par moteur électriquepour le chauffage et la réfrigération - Partie 4: ExigencesLuftkonditionierer, Flüssigkeitskühlsätze undWärmepumpen mit elektrisch angetriebenen Verdichternfür die Raumheizung und -kühlung - Teil 4: AnforderungenThis 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 14511-4:2004: ESIST EN 14511-4:2004
EN 14511-4:2004 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.54Requirements.54.1General.54.2Temperature operating range.54.2.1Starting test.54.2.2Test at maximum operating conditions (cooling mode).64.2.3Freeze-up test.64.3Outside the operating range.74.4Shutting off the heat transfer medium flows.74.5Complete power supply failure.84.6Condensate draining and enclosure sweat test.84.7Defrosting (where applicable).94.8Other requirements.95Marking.96Technical data sheet.106.1General description.106.2Performance characteristics.106.2.1Rating characteristics.106.2.2Additional characteristics.106.2.3Sound characteristics.116.3Electrical characteristics.116.4Operating range.117Instructions.117.1General.117.2Physical description.117.2.1Refrigerant, air and/or liquid circuits.117.2.2Additional heating devices, when integral to the unit.127.2.3Control and safety.127.3Instructions for installation.127.4Instruction for maintenance.12Annex ZA (informative)
Relationship of this document with EC Directives.13Bibliography.14SIST EN 14511-4:2004
EN 14511-4:2004 (E)3ForewordThis document (EN 14511-4:2004) has been prepared by Technical Committee CEN/TC 113 “Heat pumpsand air conditioners”, 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 255-4:1997, EN 814-3:1997 and partially 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.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 14511-4:2004
EN 14511-4:2004 (E)41 ScopeThis part of EN 14511 specifies minimum requirements which ensure that air conditioners, heat pumps and liquidchilling packages with electrical driven compressor, are fit for the use designated by the manufacturer when usedfor space heating and/or cooling.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 cooling any otherliquid 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 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 definitionsEN 14511-2:2004, Air conditioners, liquid chilling packages and heat pumps with electrically drivencompressors for space heating and cooling – Part 2: Test conditions.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 60204-1, Safety of machinery – Electrical equipment of machines – Part 1: General requirements (IEC60204-1:1997).EN 60335-2-40, Household and similar electrical appliances – Safety – Part 2-40: Particular requirements forelectrical heat pumps, air conditioners and dehumidifiers (IEC 60335-2-40, modified).SIST EN 14511-4:2004
EN 14511-4:2004 (E)5EN 61000-3-11, Electromagnetic compatibility (EMC) – Part 3-11: Limits – Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems – Equipment with rated current and subject to conditional connection (IEC 61000-3-11:2000).ENV 12102, Air conditioners, heat pumps and dehumidifiers with electrically driven compressors –Measurement of airborne noise – Determination of the sound power level.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN 14511-1:2004 apply.4 Requirements4.1 GeneralExcept where otherwise stated, tests shall be conducted as described in EN 14511-2 and EN 14511-3.4.2 Temperature operating range4.2.1 Starting testThe unit shall be capable of operating within the limit of use indicated by the manufacturer.For every condition stated in Table 1, and for both cooling and heating mode where applicable, the unit shall startup and operate for at least 20 min, without being stopped by the safety devices.Table 1 — Operational requirements conditionsTypeTemperature at outdoor heatexchangerºCTemperature at indoorheat exchanger°CVoltageVAll typesUpper limit of useUpper limit of useRated voltageAll typesLower limit of useLower limit of useRated voltageThe temperatures are set at the beginning of the test and maintained constant during the test.Test voltage shall be as specified in Table 1. It is set at the beginning of the test and maintained constant duringthe test.The environmental conditions during the test shall be as specified in Tables 1 and 2 of EN 14511-2:2004.The flow rates shall be the same as that used for rating capacity test, as specified in EN 14511-2.Deviation between individual values and set values shall be between:¾ zero and minus twice the permissible deviation according to Table 2 of EN 14511-3:2004, for the upperlimit of use;¾ zero and plus twice the permissible deviation
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