EN 15316-4-2:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VLVWHPLHeizsysteme in Gebäuden - Verfahren zur Berechnung des Energiebedarfs und der Nutzungsgrade der Systeme - Teil 4-2: Wärmeerzeugung für die Raumheizung, WärmepumpensystemeSystemes de chauffage dans les bâtiments - Méthode de calcul des besoins énergétiques et d'efficacité des systemes - Partie 2-2-2 : Systemes de génération de chauffage des locaux - Systemes de pompes a chaleurHeating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems91.140.10Sistemi centralnega ogrevanjaCentral heating systemsICS:Ta slovenski standard je istoveten z:EN 15316-4-2:2008SIST EN 15316-4-2:2008en,de01-november-2008SIST EN 15316-4-2:2008SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15316-4-2June 2008ICS 91.140.10 English VersionHeating systems in buildings - Method for calculation of systemenergy requirements and system efficiencies - Part 4-2: Spaceheating generation systems, heat pump systemsSystèmes de chauffage dans les bâtiments - Méthode decalcul des besoins énergétiques et des rendements dessystèmes - Partie 4-2 : Systèmes de génération dechauffage des locaux, systèmes de pompes à chaleurHeizungsanlagen in Gebäuden - Verfahren zur Berechnungder Energieanforderungen und Nutzungsgrade der Anlagen- Teil 4-2: Wärmeerzeugung für die Raumheizung,WärmepumpensystemeThis European Standard was approved by CEN on 15 May 2008.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 CEN Management Centre 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, 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© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15316-4-2:2008: ESIST EN 15316-4-2:2008

(system typology method).22 5.2.1 Principle of the system typology method.22 5.2.2 Calculation procedure of the system typology method.23 5.3 Detailed case specific seasonal performance method based on component efficiency
(bin-method).24 5.3.1 Principle of the bin method.24 5.3.2 Input data for the calculation with the bin method.28 5.3.3 Calculation steps to be performed in the bin method.29 5.3.4 Heat energy requirements for space heating and domestic hot water mode for the bins.33 5.3.5 Heating capacity and COP at full load.34 5.3.6 COP at part load operation.38 5.3.7 Thermal losses through the generator envelope.39 5.3.8 Calculation of back-up heater.40 5.3.9 Running time of the heat pump.48 5.3.10 Auxiliary energy.55 5.3.11 Total thermal losses and recoverable thermal loss of the generation subsystem.56 5.3.12 Calculation of total energy input.58 5.3.13 Summary of output values.63 Annex A (informative)
Example of evaluation of meteorological data.64 Annex B (informative)
Default values of parameters for the case specific seasonal performance method.69 B.1 Controller setting of flow temperature (heating characteristic curve).69 B.2 Temperature correction factor for domestic hot water storage loading.70 B.3 Average water temperature of domestic hot water storages.70 B.4 Generator envelope.70 B.5 Generation subsystem auxiliaries.71 B.6 Factor fcombi for simultaneous operation.71 B.7 Temperature reduction factor linked to location.71 B.8 Efficiency value of the electrical back-up heater for space heating or DHW operation.72 SIST EN 15316-4-2:2008

Calculation method for source and sink temperature correction with fixed exergetic efficiency.73 Annex D (informative)
Calculation example.77 D.1 Detailed calculation example.77 D.1.1 System configuration.77 D.1.2 Input data for the calculation (according to 5.3.2).77 D.1.3 Calculation.80 D.2 Calculation example (spreadsheet format).99 D.2.1 System configuration.99 D.2.2 Input data for the calculation (according to 5.3.2).99 D.2.3 Calculation.100 Annex E (informative)
Example for tabulated values of the system typology method
as national annex for the Netherlands.104 E.1 General.104 E.2 Scope.104 E.3 References.104 E.4 Heat pump seasonal performance.104 E.4.1 Residential buildings.104 E.4.2 Non-residential buildings.105 E.5 Heat pump installation efficiency.106 E.6 Heat pump installation energy consumption.108 E.7 Heat pump installation auxiliary energy consumption.108 Annex F (informative)
Example values for parameters to accomplish the case specific heat pump calculation method (bin method).109 F.1 General.109 F.2 Temperatures.109 F.2.1 Source temperatures.109 F.3 Example values for heating capacity and coefficient of performance for electrically driven heat pumps.111 F.3.1 General.111 F.3.2 Heating capacity.111 F.3.3 COP.114 F.4 Gas engine-driven heat pumps.116 F.4.1 Preface.116 F.4.2 Heating capacity.117 F.4.3 COP.119 F.5 Absorption heat pumps.121 F.5.1 General.121 F.5.2 NH3/H20 heat pumps – outside air-to-water.122 F.5.3 NH3/H20 heat pumps – brine-to-water.
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