SIST EN 14037-5:2017
(Main)Free hanging heating and cooling surfaces for water with a temperature below 120°C - Part 5: Open or closed heated ceiling surfaces - Test method for thermal output
Free hanging heating and cooling surfaces for water with a temperature below 120°C - Part 5: Open or closed heated ceiling surfaces - Test method for thermal output
This European Standard describes the test method and the test installation for determining the thermal output of ceiling mounted heating surfaces according to the specifications of prEN 14037-1:2011, 3.3.2, 3.3.3 and 3.3.4.
This part applies to determine thermal output when chilled ceilings according to EN 14240 are also used for heating.
NOTE Test results according to this part cannot be compared with results according to EN 14037-2 because great discrepancies are given at open ceilings, convective components and heating surfaces without upper insulation.
An der Decke frei abgehängte Heiz- und Kühlflächen für Wasser mit einer Temperatur unter 120 °C - Teil 5: Prüfverfahren für die Wärmeleistung von offenen oder geschlossenen Deckenheizflächen
Panneaux rayonnants de chauffage et de rafraîchissement alimentés avec une eau à une température inférieure à 120 °C - Partie 5 : Méthode d'essai pour la détermination de la puissance thermique des surfaces de plafond de chauffage ouverts ou fermés
Prosto viseče grelne in hladilne površine za vodo s temperaturo do 120 °C - 5. del: Odprte ali zaprte stropne grelne površine - Metoda preskušanja toplotne moči
Ta evropski standard opisuje preskusno metodo in preskusno napravo za določevanje toplotne moči stropnih grelnih površin v skladu s specifikacijami prEN 14037-1:2011, 3.3.2, 3.3.3 in 3.3.4.
Ta del se uporablja za določitev toplotne moči, kadar se ohlajeni stropi v skladu s standardom EN 14240 uporabljajo tudi za ogrevanje.
OPOMBA Rezultatov preskusov, pridobljenih v skladu s tem delom, ni mogoče primerjati z rezultati, pridobljenimi v skladu s standardom EN 14037-2, ker so pri odprtih stropih, konvekcijskih sestavnih delih in grelnih površinah brez zgornje izolacije podane velike neskladnosti.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.An der Decke frei abgehängte Heiz- und Kühlflächen für Wasser mit einer Temperatur unter 120 °C - Teil 5: Prüfverfahren für die Wärmeleistung von offenen oder geschlossenen DeckenheizflächenPanneaux rayonnants de chauffage et de rafraîchissement alimentés avec une eau à une température inférieure à 120 °C - Partie 5 : Méthode d'essai pour la détermination de la puissance thermique des surfaces de plafond de chauffage ouverts ou fermésFree hanging heating and cooling surfaces for water with a temperature below 120°C - Part 5: Open or closed heated ceiling surfaces - Test method for thermal output91.140.10Sistemi centralnega ogrevanjaCentral heating systemsICS:Ta slovenski standard je istoveten z:EN 14037-5:2016SIST EN 14037-5:2017en01-april-2017SIST EN 14037-5:2017SLOVENSKI
STANDARD
SIST EN 14037-5:2017
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14037-5
September
t r s x ICS
{ sä s v rä s r English Version
Free hanging heating and cooling surfaces for water with a temperature below
s t r ¹C æ Part
wã Open or closed heated ceiling surfaces æ Test method for thermal output Panneaux rayonnants de chauffage et de rafraîchissement alimentés avec une eau à une température inférieure à
s t r
¹C æ Partie
w ã Méthode d 5essai pour la détermination de la puissance thermique des surfaces de plafond de chauffage ouverts ou fermés
An der Decke frei abgehängte Heizæ und Kühlflächen für Wasser mit einer Temperatur unter
s t r
¹C æ Teil
wã Prüfverfahren für die Wärmeleistung von offenen oder geschlossenen Deckenheizflächen This European Standard was approved by CEN on
s z March
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s v r u yæ wã t r s x ESIST EN 14037-5:2017
EN 14037-5:2016 (E) 2 Contents Page European foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Symbols and units . 6 5 Testing of thermal output . 7 6 Test methods . 9 7 Carrying out the measurement . 9 7.1 General . 9 7.2 Test design . 9 7.3 Connection of the test sample to the measuring circuit . 9 7.4 Mass flow . 9 7.5 Test temperature . 10 7.6 Reference room temperature . 10 7.7 Steady-state conditions . 10 7.8 Heat output . 10 7.9 Result of measurement – characteristic equation . 10 7.10 Standard output . 11 7.11 Interpolation of values of the thermal output . 11 8 Upper insulation . 11 9 Test report . 11 9.1 General . 11 9.2 Data . 11 10 Examples for the determination of the active length of different ceiling mounted heating surfaces . 13 Annex A (informative)
Specimen of the test report for heating capacity . 18 Bibliography . 21
SIST EN 14037-5:2017
EN 14037-5:2016 (E) 3 European foreword This document (EN 14037-5:2016) has been prepared by Technical Committee CEN/TC 130 “Space heating appliances 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 or by endorsement, at the latest by March 2017, and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. The European Standard EN 14037, Free hanging heating and cooling surfaces for water with a temperature below 120°C, consists of the following parts: — Part 1: Pre-fabricated ceiling mounted radiant panels for space heating - Technical specifications and re-quirements — Part 2: Pre-fabricated ceiling mounted radiant panels for space heating - Test method for thermal output — Part 3: Pre-fabricated ceiling mounted radiant panels for space heating - Rating method and evaluation of radiant thermal output — Part 4: Pre-fabricated ceiling mounted radiant panels for space heating - Test method for cooling capacity — Part 5: Open or closed heated ceiling surfaces - Test method for thermal output According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portu-gal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 14037-5:2017
EN 14037-5:2016 (E) 4 Introduction This European Standard results from the recognition, that heated and chilled ceiling radiant panels falling into the field of application hereinafter stated are traded on the basis of their thermal output. For evaluating and comparing different heated and chilled ceiling surfaces it is therefore necessary to refer to a heating stipulated value. As installations with ceiling mounted radiant panels can also be used in practice for space cooling, it is nec-essary to have a test method for evaluating the cooling capacity. Installations with different free hanging heating and cooling surfaces need, for the use of space heating a test method for evaluating the heating out-put. The test method differs from the method for ceiling mounted radiant panels. SIST EN 14037-5:2017
EN 14037-5:2016 (E) 5 1 Scope This European Standard describes the test method and the test installation for determining the thermal out-put of ceiling mounted heating surfaces according to the specifications 3.1, 3.2. and 3.3. This part applies to determine thermal output when chilled ceilings according to EN 14240 are also used for heating. NOTE Test results according to this part cannot be compared with results according EN 14037–2 because great discrepancies are given at open ceilings, convective components and heating surfaces without upper insulation. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indis-pensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14037-1:2016, Pre-fabricated ceiling mounted radiant panels for space heating - Technical specifications and requirements EN 14037-2:2016, Pre-fabricated ceiling mounted radiant panels for space heating - Test method for thermal output EN ISO/IEC 17025:2005, General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2005) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14037-1:2016 and the following apply. 3.1 open or closed ceiling surface open or closed active and non-active elements of chilled ceilings, which are additionally used for heating, which are part of suspended ceilings and generally constructed modular from industrially prefabricated el-ements 3.2 free hanging sail surface composed of one or more elements of a cooling installation which is additionally used for heating Note 1 to entry: Depending on the use of the sails they can be covered with thermal insulation or noise absorption material. 3.3 suspended ceiling with integrated heating elements single closed elements which are used for heating and are thermally insulated on the upper side, integrated in closed hanging ceilings and combined with non-active elements 3.4 mean radiant temperature temperature in a defined point of the room resulting from the radiation of all surrounding surfaces and of the heated ceiling surface SIST EN 14037-5:2017
EN 14037-5:2016 (E) 6 3.5 standard temperature difference of heated ceiling surfaces mean water temperature 35°C and reference room temperature 20°C, determined temperature difference 15 K 3.6 active heated ceiling surface relating to thermal output of heated ceiling surfaces 3.7
module 1 m2 active surface of a heated ceiling surface 4 Symbols and units For the purposes of this document, the symbols and units given in EN 14037-1:2016 and the following apply. Table 1 — Symbols and units No. Quantity Symbol Unit 1 Installation surface Ai m2 2 Active surface Aa m2 3 Total active surface Aatot m2 4 Constant of the characteristic equation of the active surface Kact W/K nact 5 Constant of the characteristic equation of the module KactM W/(m2 K nact) 6 Constant of the characteristic equation of the installation sur-face Ktot W/K ntot 7 Exponent of the characteristic equation of the active surface nact - 8 Exponent of the characteristic equation of the installation sur-face ntot - 9 Active area ratio Ra - 10 Modular thermal output
L W/m2 11 Standard modular thermal output a
Ls W/m2 12 Standard temperature difference of a heated cooling surface when heating (15 K) a Ts K a “s” indicates that the value is in standard conditions. SIST EN 14037-5:2017
EN 14037-5:2016 (E) 7 5 Testing of thermal output The test is carried out in a testing system, which consists of a closed booth with controlled temperatures of the inside surfaces plus a set of two master panels built acc
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.3UHVNXVQDAn der Decke frei abgehängte Heiz- und Kühlflächen für Wasser mit einer Temperatur unter 120 °C - Teil 5: Prüfverfahren für die Wärmeleistung von offenen oder geschlossenen DeckenheizflächenPanneaux rayonnants de chauffage et de rafraîchissement alimentés avec une eau à une température inférieure à 120 °C - Partie 5 : Méthode d'essai pour la détermination de la puissance thermique des surfaces de plafond de chauffage ouverts ou fermésFree hanging heating and cooling surfaces for water with a temperature below 120°C - Part 5: Open or closed heated ceiling surfaces - Test method for thermal output91.140.10Sistemi centralnega ogrevanjaCentral heating systemsICS:Ta slovenski standard je istoveten z:FprEN 14037-5kSIST FprEN 14037-5:2015en,fr,de01-december-2015kSIST FprEN 14037-5:2015SLOVENSKI
STANDARD
kSIST FprEN 14037-5:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 14037-5
September
t r s w ICS
{ sä s v rä s r English Version
Free hanging heating and cooling surfaces for water with a temperature below
s t r ¹C æ Part
wã Open or closed heated ceiling surfaces æ Test method for thermal output Panneaux rayonnants de chauffage et de rafraîchissement alimentés avec une eau à une température inférieure à
s t r
¹C æ Partie
w ã Méthode d 5essai pour la détermination de la puissance thermique des surfaces de plafond de chauffage ouverts ou fermés
An der Decke frei abgehängte Heizæ und Kühlflächen für Wasser mit einer Temperatur unter
s t r
¹C æ Teil
wã Prüfverfahren für die Wärmeleistung von offenen oder geschlossenen Deckenheizflächen This draft European Standard is submitted to CEN members for unique acceptance procedureä It has been drawn up by the
If this draft becomes a European Standardá CEN members are bounwhich stipulate the conditions for giving this European Standard the status of a national standard without any alterationä
This draft European Standard was established by CEN in three ofer language made by translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
Recipients of this draft are invited to submitá with their commentsá notification of any relevant patent rights of which they are aware and to provide supporting documentationä
Warning ã This document is not a European Standardä It is distributed for review and commentsä It is subject to change without notice and shall not be referred to as a European Standardä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s w CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä FprEN
s v r u yæ wã t r s w EkSIST FprEN 14037-5:2015
FprEN 14037-5:2015 (E) 2 Contents Page European foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Symbols and units . 6 5 Testing of thermal output . 6 6 Test methods . 8 7 Carrying out the measurement . 8 7.1 General . 8 7.2 Test design . 8 7.3 Connection of the test sample to the measuring circuit . 8 7.4 Mass flow . 9 7.5 Test temperature . 9 7.6 Reference room temperature . 9 7.7 Steady-state conditions . 9 7.8 Heat output . 9 7.9 Result of measurement – characteristic equation . 9 7.10 Standard output . 10 7.11 Interpolation of values of the thermal output . 10 8 Upper insulation . 10 9 Test report . 10 9.1 General . 10 9.2 Data . 10 10 Examples for the determination of the active length of different ceiling mounted heating surfaces . 12 Annex A (informative)
Specimen of the test report for heating capacity . 17 Bibliography . 20
kSIST FprEN 14037-5:2015
FprEN 14037-5:2015 (E) 3 European foreword This document (FprEN 14037-5:2015) has been prepared by Technical Committee CEN/TC 130 “Space heat-ing appliances without integral heat sources”, the secretariat of which is held by UNI. This document is currently submitted to the Unique Acceptance Procedure. The European Standard EN 14037, Free hanging heating and cooling surfaces for water with a temperature below 120°C, consists of the following parts: — Part 1: Pre-fabricated ceiling mounted radiant panels for space heating - Technical specifications and re-quirements — Part 2: Pre-fabricated ceiling mounted radiant panels for space heating - Test method for thermal output — Part 3: Pre-fabricated ceiling mounted radiant panels for space heating - Rating method and evaluation of radiant thermal output — Part 4: Pre-fabricated ceiling mounted radiant panels for space heating - Test method for cooling capacity — Part 5: Open or closed heated ceiling surfaces - Test method for thermal output kSIST FprEN 14037-5:2015
FprEN 14037-5:2015 (E) 4 Introduction This European Standard results from the recognition, that heated and chilled ceiling radiant panels falling into the field of application hereinafter stated are traded on the basis of their thermal output. For evaluating and comparing different heated and chilled ceiling surfaces it is therefore necessary to refer to a heating stipulated value. As installations with ceiling mounted radiant panels can also be used in practice for space cooling, it is nec-essary to have a test method for evaluating the cooling capacity. Installations with different free hanging heating and cooling surfaces need, for the use of space heating a test method for evaluating the heating out-put. The test method differs from the method for ceiling mounted radiant panels. kSIST FprEN 14037-5:2015
FprEN 14037-5:2015 (E) 5 1 Scope This European Standard describes the test method and the test installation for determining the thermal out-put of ceiling mounted heating surfaces according to the specifications 3.1, 3.2. and 3.3. This part applies to determine thermal output when chilled ceilings according to EN 14240 are also used for heating. NOTE Test results according to this part cannot be compared with results according EN 14037–2 because great discrepancies are given at open ceilings, convective components and heating surfaces without upper insulation. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indis-pensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. FprEN 14037-1:2015 Pre-fabricated ceiling mounted radiant panels for space heating - Technical specifica-tions and requirements FprEN 14037-2:2015 Pre-fabricated ceiling mounted radiant panels for space heating - Test method for ther-mal output EN ISO/IEC 17025:2005, General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2005) 3 Terms and definitions For the purposes of this document, the terms and definitions given in FprEN 14037-1:2015 and the follow-ing apply. 3.1 open or closed ceiling surface open or closed active and non-active elements of chilled ceilings, which are additionally used for heating, which are part of suspended ceilings and generally constructed modular from industrially prefabricated el-ements 3.2 free hanging sail surface composed of one or more elements of a cooling installation which is additionally used for heating Note 1 to entry: Depending on the use of the sails they can be covered with thermal insulation or noise absorption material. 3.3 suspended ceiling with integrated heating elements single closed elements integrated in closed hanging ceilings and combined with non-active elements which are used for heating and are thermally insulated on the upper side 3.4 mean radiant temperature temperature in a defined point of the room resulting from the radiation of all surrounding surfaces and of the heated ceiling surface kSIST FprEN 14037-5:2015
FprEN 14037-5:2015 (E) 6 3.5 standard temperature difference of heated ceiling surfaces mean water temperature 35°C and reference room temperature 20°C, determined temperature difference 15 K 3.6 active heated ceiling surface relating to thermal output of heated ceiling surfaces 3.7
module 1 m2 active surface of a heated ceiling surface 4 Symbols and units For the purposes of this document, the symbols and units given in FprEN 14037-1:2015 and the following apply. Table 1 — Symbols and units No. Quantity Symbol Unit 1 Installation surface Ai m2 2 Constant of the characteristic equation of the active length Kact W/K nact 3 Constant of the characteristic equation of the module KactM W/(m2 K nact) 4 Constant of the characteristic equation of the surface Ktot W/K ntot 5 Exponent of the characteristic equation of the active surface nact - 6 Exponent of the characteristic equation of the construction surface ntot - 7 Active area ratio Ra - 8 Modular thermal output
L W/m2 9 Standard modular thermal output a
Ls W/m2 10 Standard temperature difference of a heated cooling surface when heating (15 K) a Ts K a “s” indicates that the value is in standard conditions. 5 Testing of thermal output The test is carried out in a testing system, which consists of a closed booth with controlled temperatures of the inside surfaces plus a set of two master panels built according to FprEN 14037-2:2015, Clause 6. Differing from the definitions of the test booth according to FprEN 14037-2:2015, the ceiling and the upper part of the vertical walls of the test booth shall be insulated until
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