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EN 16430-2:2014

(Main)

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output

Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output

This European Standard applies to the thermal output testing of fan assisted radiators, convectors and trench convectors, i.e.
- fan assisted radiators and convectors , provided the heater has a dedicated fan or fans,
- trench convectors with and without fan(s), provided the heater and the fan(s) are dedicated,
- ventilation radiators and convectors.

Gebläseunterstützte Heizkörper, Konvektoren und Unterflurkonvektoren - Teil 2: Prüfverfahren und Bewertung der Wärmeleistung

Diese Europäische Norm gilt für die Prüfung der Wärmeleistung von gebläseunterstützten Heizkörpern, Konvektoren und Unterflurkonvektoren, d. h. für:
-   gebläseunterstützte Heizkörper und Konvektoren, vorausgesetzt der Wärmeerzeuger besitzt ein oder mehrere fest eingebaute Gebläse;
-   Unterflurkonvektoren mit und ohne Gebläse, vorausgesetzt das/die Gebläse fest eingebaut sind;
-   Lüftungsheizkörper und -konvektoren.

Radiateurs assistés par ventilateur, convecteurs et convecteurs de caniveaux - Partie 2: Méthode d'essais et d'évaluation de la puissance thermique

La présente norme européenne s’applique aux essais de puissance thermique des radiateurs assistés par ventilateur, convecteurs et convecteurs de caniveaux, c’est-à-dire
-   radiateurs assistés par ventilateur et convecteurs, sous réserve que l’élément chauffant ait un ou des ventilateurs dédiés ;
-   convecteurs de caniveaux avec et sans ventilateur(s), sous réserve que l’élément chauffant et le(s) ventilateur(s) soi(en)t dédié(s) ;
-   radiateurs et convecteurs à ventilation.

Končni prenosniki toplote z ventilatorjem, konvektorji in talni konvektorji - 2. del: Preskusne metode in vrednotenje toplotnega oddajanja

Ta evropski standard se uporablja za preskušanje toplotnega oddajanja končnih prenosnikov toplote z ventilatorjem, konvektorjev in talnih konvektorjev tj.
– radiatorjev z ventilatorji in konvektorjev, če ima grelnik namenski ventilator ali ventilatorje,
– talnih konvektorjev z ventilatorji ali brez njih, če so grelniki in ventilatorji namenski,
– prezračevalnih radiatorjev in konvektorjev.

General Information

Status
Published
Publication Date
16-Dec-2014
ICS
91.140.10 - Central heating systems
Technical Committee
CEN/TC 130 - Space heating appliances without integral heat sources
Drafting Committee
CEN/TC 130/WG 10 - Fan Convectors
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
04-Jun-2020
Ref Project
SIST EN 16430-2:2015 - Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Gebläseunterstützte Heizkörper, Konvektoren und Unterflurkonvektoren - Teil 2: Prüfverfahren und Bewertung der WärmeleistungRadiateurs assistés par ventilateur, convecteurs et convecteurs de caniveaux - Partie 2: Méthode d'essais et d'évaluation de la puissance thermiqueFan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output91.140.10Sistemi centralnega ogrevanjaCentral heating systemsICS:Ta slovenski standard je istoveten z:EN 16430-2:2014SIST EN 16430-2:2015en,fr,de01-marec-2015SIST EN 16430-2:2015SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16430-2
December 2014 ICS 91.140.10 English Version
Fan assisted radiators, convectors and trench convectors - Part 2: Test method and rating for thermal output
Radiateurs assistés par ventilateur, convecteurs et convecteurs de caniveaux - Partie 2: Méthode d'essais et d'évaluation de la puissance thermique
Gebläseunterstützte Heizkörper, Konvektoren und Unterflurkonvektoren - Teil 2: Prüfverfahren und Bewertung der Wärmeleistung This European Standard was approved by CEN on 9 November 2014.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16430-2:2014 ESIST EN 16430-2:2015

Foreword .3 1 Scope .4 2 Normative references .4 3 Terms and definitions .4 4 Radiators and convectors with fan(s) and trench convectors with and without fan(s) .5 4.1 Preparation of the closed test room .5 4.1.1 Trench convectors .5 4.1.2 Fan assisted radiators and wall mounted convectors .6 4.2 Test procedure .7 4.2.1 Scope of testing .7 4.2.2 Determination of the thermal output.7 4.3 Test report . 12 5 Ventilation radiators and trench convectors . 13 5.1 Design . 13 5.1.1 Wall mounted radiators . 13 5.1.2 Trench convectors . 13 5.2 Thermal output testing for ventilation radiators and trench convectors. 14 5.3 Test facilities . 15 5.3.1 General . 15 5.3.2 Ventilation facility . 17 5.4 Test method . 18 5.5 Test . 18 5.5.1 General . 18 5.5.2 Test structure . 18 5.5.3 Selection of heating appliances to be tested . 18 5.5.4 Standard reference point and standard water flow rate . 18 5.5.5 Test temperatures and test scope . 19 5.5.6 Steady state conditions . 19 5.5.7 Correction due to the air pressure . 20 5.5.8 Test results – characteristic curves field . 20 5.5.9 Standard thermal output . 21 5.6 Test report . 23 5.6.1 General . 23 5.6.2 Data . 23
Key a cooling surface, temperature 16 °C ± 0,5 K 1 reference air temperature tr Figure 1 — Positioning of the cooling surface in the test room The trench convector with its associated trench and the intended covering is installed in the booth floor in front of this cooling surface, flush with the finished floor level, in accordance with the manufacturer's instructions. Unless other dimensions have been given by the manufacturer, the distance between the trench and the cooled back wall shall be 0,05 m (see Figure 2). For the purposes of the test, the trench in itself is covered with a thermal insulation shown in Figure 2 which has a thermal resistance of at least R =1,0 m2K/W. If the floor of the test booth is cooled then the floor has to have a thermal resistance of at least R =2,5 m2K/W. If the floor of the test booth is not cooled then there is no requirement for such a thermal resistance. SIST EN 16430-2:2015

Key h height c depth
Figure 2a — Positioning of the trench convector, cooled floor Key h height c depth a without requirement Figure 2b — Positioning of the trench convector, without requirement If it is possible to allocate the models to a certain type with a characteristic size (e. g. height of the convector and/or height of the casing) whose changes point to the fact that a continuous dependence of the thermal output can be expected, the smallest and the largest sizes each and so many intermediate sizes shall be tested that a ratio of 1:2 is not exceeded. In the case of trench convectors without fan(s) the convector length to be tested (finned length) should be 2 m; if that length is not available, the next available length > 2 m shall be tested. The length of the sample under test shall be adapted if the requirements for either the minimum or maximum thermal output according to 4.2.1 are not fulfilled. In the case of finned tube convectors, a finned length of 1 m is assumed as the module. In the case of trench convectors with fan(s) the convector length to be tested (finned length) should be at least 1 m, if that length is not available, the next available length > 1 m shall be tested. The length of the sample under test shall be adapted if the requirements for either the minimum or maximum thermal output according to 4.2.1 are not fulfilled. The convector as such is installed in the trench, applying the manufacturer's fixing material, spacers, covering, etc. and following the manufacturer's instructions. The testing application shall be accompanied by drawings showing the dimensions of the trench and the convector as well as the convector's positioning in the trench and the design of the covering
...

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