SIST EN 14037-1:2004
(Main)Ceiling mounted radiant panels supplied with water at temperature below 120 °C - Part 1: Technical specifications and requirements
Ceiling mounted radiant panels supplied with water at temperature below 120 °C - Part 1: Technical specifications and requirements
Definition of technical specifications and requirements of prefabricated hot water radiant panels fed with water at temperatures below 120°C supplied by a remote heat source and definition of the additional common data that the manufacturer shall provide to the trade in order to ensure the correct application of the products. The document does not apply to independent heating appliances.
Deckenstrahlplatten für Wasser mit einer Temperatur unter 120 °C - Teil 1: Technische Spezifikationen und Anforderungen
Panneaux rayonnants de plafond alimentés en eau a une température inférieure a 120 °C - Partie 1: Spécifications et exigences techniques
La présente norme européenne définit les spécifications et exigences techniques relatives aux panneaux rayonnants de plafond a eau chaude, alimentés en eau a des températures inférieures a 120 °C par une source de chaleur extérieure.
La présente norme européenne ne s'applique pas aux équipements de chauffage indépendants.
La présente norme européenne définit également les données courantes supplémentaires que le fabricant doit inclure dans sa documentation commerciale afin d'assurer une utilisation correcte des produits.
Stropne sevalne plošče za vodo pri temperaturi pod 120 °C – 1. del: Tehnične specifikacije in zahteve
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ceiling mounted radiant panels supplied with water at temperature below 120 °C - Part 1: Technical specifications and requirementsPanneaux rayonnants de plafond alimentés en eau a une température inférieure a 120 °C - Partie 1: Spécifications et exigences techniquesDeckenstrahlplatten für Wasser mit einer Temperatur unter 120 °C - Teil 1: Technische Spezifikationen und AnforderungenTa slovenski standard je istoveten z:EN 14037-1:2003SIST EN 14037-1:2004en,fr,de91.140.1001.040.91ICS:SLOVENSKI
STANDARDSIST EN 14037-1:200401-januar-2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14037-1April 2003ICS 01.040.91; 91.140.10English versionCeiling mounted radiant panels supplied with water attemperature below 120 °C - Part 1: Technical specifications andrequirementsPanneaux rayonnants de plafond alimentés en eau à unetempérature inférieure à 120 °C - Partie 1: Spécifications etexigences techniquesDeckenstrahlplatten für Wasser mit einer Temperatur unter120 °C - Teil 1: Technische Spezifikationen undAnforderungenThis European Standard was approved by CEN on 20 February 2003.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14037-1:2003 E
EN 14037-1:2003 (E)2ContentsPageForeword.31Scope.42Normative references.43Terms and definitions.44Symbols and units.85Construction specifications.106Maintenance of conformity.127Catalogue data, marking and labelling.13Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EUConstruction Products Directive.15Bibliography.19
EN 14037-1:2003 (E)3ForewordThis document (EN 14037-1:2003) has been prepared by Technical Committee CEN /TC 130, "Space heatingappliances without integral heat sources", the secretariat of which is held by UNI.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by October 2003 and conflicting national standards shall be withdrawn at the latest byJanuary 2005.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree 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 European Standard of ceiling mounted radiant panels consists of the following parts:¾ Part 1: Technical specifications and requirements,¾ Part 2: Test method for thermal output,¾ Part 3: Rating method and evaluation of radiant thermal output.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.
EN 14037-1:2003 (E)4IntroductionThis European Standard results from the recognition that the ceiling mounted radiant panels falling into the field ofapplication hereinafter stated are traded of the basis of their thermal output. For evaluating and comparing differentceiling mounted radiant panels it is therefore necessary to refer to a single stipulated value.1 ScopeThis European Standard defines the technical specifications and requirements of ceiling mounted hot water radiantpanels fed with water at temperatures below 120 °C supplied by a remote heat source.The European Standard does not apply to independent heating appliances.The European Standard also defines the additional common data that the manufacturer shall provide to the trade inorder to ensure the correct application of the products.2 Normative referencesThis European Standard incorporates by dated or undated references, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 14037-2:2003, Ceiling mounted radiant panels supplied with water at temperature below 120 °C - Part 2: Testmethod for thermal output.EN 14037-3:2003, Ceiling mounted radiant panels supplied with water at temperature below 120 °C - Part 3: Ratingmethod and evaluation of radiant thermal output.EN 13501-1, Fire classification of construction products and building elements - Part 1: Classification using testdata from reaction to fire tests.3 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply.3.1heating appliancedevice having the purpose of transferring heat in order to provide specific temperature conditions inside buildings3.2independent heating applianceself-contained heating appliance which does not need to be connected to a remote heat source (e. g. a boiler) as itcontains its own heat source (e. g. gas fired appliances, electric appliances, heat pump appliances)3.3pre-fabricated ceiling mounted radiant panelpre-fabricated heat-transmitting device in the form of a heating element fitted with connection components anddesigned to operate on water flow. The panel is freely suspended above the useful space and designed to be apermanent part of the building although not a part incorporated in the building structure
EN 14037-1:2003 (E)53.4modelceiling mounted radiant panel of defined construction, width and height3.5typegroup of models with identical modular cross section3.6sampleceiling mounted radiant panel whose thermal output shall be determined or has been determined3.7inlet water temperaturebulk temperature of the water entering the ceiling mounted radiant panel3.8outlet water temperaturebulk temperature of the water leaving the ceiling mounted radiant panel3.9mean water temperaturearithmetical mean of inlet and outlet water temperature3.10mean radiant temperaturetemperature in a defined point of the room resulting from the radiation of all surrounding surfaces and of the ceilingmounted radiant panel3.11reference temperaturetemperature measured with a globe thermometer according to EN 14037-2:2003, 5.5.13.12excess temperaturetemperature difference between mean water temperature and reference temperature3.13standard excess temperatureexcess temperature of 55 K measured at a mean water temperature of 75 °C and a reference temperature of 20 °C3.14surface temperatures of the inside surfaces of the test roommean temperatures of the inside surfaces of the test room3.15mean surface temperature of the ceiling mounted radiant panelmean temperature on the heating surfaces of the ceiling mounted radiant panel facing the room below3.16surface temperaturemaximum inlet water temperature (definition is given for safety requirements only)3.17air temperatureindoor air temperature measured by using radiation shields3.18active length of the ceiling mounted radiant panellength of the usable heating panel with identical cross section and without connection components and covers, whichis bonded together with the water flow components
EN 14037-1:2003 (E)63.19connection componentsall other components attached to the active length of the ceiling mounted radiant panel which are used for connectingto the distribution system or for venting and draining (see figure 1)longitudinal sectionKey1Connection components4Vent2Inlet / outlet5Upper insulation3Drain6Radiant sheetLact = Lsh
(only for this example)Figure 1 — Example for a typical ceiling mounted radiant panel3.20indirect surface (dry surface)portion of the heating surface of the panel which is in contact with air only (e.g. radiant sheet between the tubes)3.21direct surface (wet surface)portion of the heating surface of the panel which is in contact with the heating medium (water)3.22active surface of the ceiling mounted radiant panellower panel surface, the lateral edges are not included3.23air pressurepressure of air measured by a barometer at the testing place
EN 14037-1:2003 (E)73.24standard air pressurestandard air pressure is defined as 101,325 kPa (1,01325 bar)3.25water flow rateamount of water flowing through the ceiling mounted radiant panel, per unit of time3.26total outputthermal output of the active length and of the connection components3.27radiant outputthermal output emitted downwards by radiation of the active length3.28standard outputthermal output at standard excess temperature and standard air pressure3.29characteristic equationequation that gives the thermal output as a function of the excess temperature at constant water flow rate. Thecharacteristic equation is a power function with a specific characteristic exponent3.30construction dimensionsmost important dimensions are defined by following terms:Construction length:Length of the ceiling mounted radiant panel including the collectors/ headers but excluding the connecting pieces tothe heating pipe work.Outside diameter of tubes:For circular type tubes the nominal diameter according to standard tube dimensions is applied. For all other typesof tube, the shape and all dimensions necessary to describe exactly the cross section of the tube are to be given.Distance between tubes:Distance between the centre lines of two tubes in parallel.Length of tube:Length of tubes between collectors / headers.Length of radiant sheet:Length of the heat transferring sheets, generally identical with the active length according to 3.18.Width of ceiling mounted radiant panel:Width of ceiling mounted radiant panels measured over the outsides of lateral edges.Thickness of sheet:Thickness of the radiant sheet.Height of lateral edges:Height of lateral edges of the radiant sheet to hold the upper insulation
EN 14037-1:2003 (E)83.31module1 m of the active length of a ceiling mounted radiant panel3.32modular thermal outputoutput of one module calculated from the thermal output of the active length3.33standard modular outputoutput of one module at standard conditions3.34rated thermal outputthermal output evaluated in accordance to EN 14037-3:2003, clause 5 and referred to the value of the standardmodular output3.35maximum operating pressuremaximum system pressure, to which the panel may be submitted as stated by the manufacturer3.36factory test pressure (leak test)pressure to which the panel is submitted during the manufacturing process3.37emissivityratio of emissive power of a surface at a given temperature to that of the black body at the same temperature and with the samesurroundings4 Symbols and unitsFor quantities defined in a different part of this standard reference to this part of the standard is made.
EN 14037-1:2003 (E)9Table 1 — Symbols and unitsNo.QuantitySymbolUnit1Total outputFtotW2Output of the active lengthFactW3Output of connection componentsFcompW4Radiant outputFradW5Rated thermal outputFDW/m6Measured outputFmeW7Standard output of a master panelFO,sW8Standard output of a master panel of the primary set forinterlaboratory comparisonsF M,sW9Repeatability tolerancesoW10Reproducibility tolerancesmW11Modular thermal outputFLW/m12Standard modular output aFLsW/m13Thermodynamic temperatureTK14Temperaturet°C15Inlet water temperaturet1°C16Outlet water temperaturet2°C17Mean water temperaturetm°C18Mean radiant temperaturetmrad°C19Reference temperaturetref°C20Excess temperatureDTK21Standard excess temperature aDTsK22Surface temperature of the inside surfaces of the test boothtw°C23Mean surface temperature of the ceiling mounted radiantpaneltrp b°C24Air temperatureta°C25Stephan Boltzmann constant (5,67 x 10-8)sW/(m² K4)26Emissivity of the test samplee-27Percentage of radiant outputR%28Specific heat capacitycpJ/kg K29Specific enthalpyHJ/kg30Inlet water enthalpyh1J/kg31Outlet water enthalpyh2J/kg32Air pressurepKPa33Standard air pressureps aKPa34Water flow rateqmkg/s35Time intervaltsa"s" indicates that the value is in standard conditions.b"rp" indicates that the symbol is referred to the ceiling mounted radiant panel.(continued)
EN 14037-1:2003 (E)10Table 1 (concluded)No.QuantitySymbolUnit36Active length of the ceiling mounted radiant panelLactMm37Construction lengthLtotmm38Outside Diameter of tubesDOmm39Diameter for connection of inlet/outletDI/Omm40Distance between tubesdtubmm41Length of tubesLtubmm42Length of radiant sheetLshmm43Width of ceiling mounted radiant panelWrp bmm44Thickness of sheetsshmm45Height of lateral edgesLlemm46Thickness of upper insulationsimm47Dry massMkg48Water contentmvdm349Active surface of the ceiling mounted radiant panelArp bm²50Maximum operating pressurepmaxkPa51Factory test pressurepfactkPa52Exponent of the characteristic equation of the active lengthnact-53Exponent of the characteristic equation of the constructionlengthntot-54Exponent of the characteristic equation of the connectioncomponentsncomp-55Constant of the characteristic equation of the active lengthKactW/ K nact56Constant of the characteristic equation of the moduleKactMW/(m K nact)57Constant of the characteristic equation of the module basedon the rated thermal outputKrtoW/(m K nact)58Constant of the characteristic equation of the constructionlengthKtotW/K ntot59Constant of the
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