Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Test conditions

Scope of EN 12309 series
Appliances covered by EN 12309 include one or a combination of the following:
-  gas-fired sorption chiller;
-  gas-fired sorption chiller/heater;
-  gas-fired sorption heat pump;
EN 12309 applies to appliances only when used for space heating or cooling or refrigeration with or without heat recovery. Appliances can be monovalent, bivalent or hybrid types.
EN 12309 applies to appliances having flue gas systems of type B and C (according to CEN/TR 1749) and to appliances designed for outdoor installations. EN 12309 applies to appliances that can be single ducted or double ducted.
EN 12309 only applies to appliances having
-  integral burners under the control of fully automatic burner control systems,
-  closed system refrigerant circuits in which the refrigerant does not come into direct contact with the water or air to be cooled or heated,
-  mechanical means to assist transportation of the combustion air and/or the flue gas.
The above appliances can have one or more primary or secondary functions (i.e. heat recovery - see definitions in prEN 12309 1:2012) and EN 12309 applies to all such functions providing that the function concerned is dependent on circulation of fluid (refrigerant and/or solution) within the absorption, adsorption or refrigerant circuit(s).
NOTE 1   Any appliance function that is not dependent on circulation of the fluid within the absorption, adsorption, or refrigerant circuit(s) should be assessed separately.
EN 12309 is applicable to appliances that are intended to be type tested. Requirements for appliances that are not type tested would need to be subject to further consideration.
In the case of packaged units (consisting of several parts), EN 12309 applies only to those designed and supplied as a complete package.
EN 12309 does not apply to air conditioners.
The appliances having their condenser cooled by air and by the evaporation of external additional water are not covered by EN 12309.
Installations used for heating and/or cooling of industrial processes are not within the scope of EN 12309.
NOTE 2   All the symbols given in this text should be used regardless of the language used.
Scope of this Part 3 to EN 12309
This part of EN 12309 specifies the test conditions for the rating of energy parameters of gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW.

Gasbefeuerte Sorptions-Geräte für Heizung und/oder Kühlung mit einer Nennwärmebelastung nicht über 70 kW - Teil 3: Prüfbedingungen

1.1   Anwendungsbereich der EN 12309
Geräte nach dieser Europäischen Norm beinhalten eine oder eine Kombination der folgenden Funktionen:
-   gasbefeuertes Sorptionskühlgerät;
-   gasbefeuertes Sorptionskühl-/heizgerät;
-   gasbefeuerte Sorptionswärmepumpe.
Diese Europäischen Norm gilt ausschließlich für Geräte für die Raumheizung oder  kühlung mit oder ohne Wärmerück¬gewinnung.
Diese Europäischen Norm gilt für Geräte mit Abgassystemen der Bauarten B und C (nach CEN/TR 1749) sowie für Geräte zur Aufstellung im Freien. EN 12309 gilt nicht für Klimaanlagen, sie gilt ausschließlich für Geräte mit:
-   integrierten Brennern, gesteuert mittels Feuerungsautomaten;
-   geschlossenen Kühlkreislaufsystemen, in denen das Kühlmittel nicht direkt mit dem/der zu kühlenden oder zu erwärmenden Wasser/Sole oder Luft in Berührung kommt;
-   mechanischen Einrichtungen zur Unterstützung der Verbrennungsluft- und/oder Abgasabführung.
Die vorstehenden Geräte können eine oder mehrere Primär- oder Sekundärfunktion(en) haben (d. h. Wärme-rückgewinnung — siehe Begriffe nach prEN 12309 1:2012).
Bei (aus mehreren Teilen bestehenden) Verpackungseinheiten gilt diese Europäischen Norm nur, wenn diese als vollständige Baugruppe ausgelegt und geliefert werden.
EN 12309 behandelt nicht die Geräte, deren Kondensator mit Luft oder durch Verdampfung von zusätzlichem Wasser auf der Außenseite gekühlt wird.
Anlagen für Heizung und/oder Kühlung industrieller Prozesse fallen nicht in den Anwendungsbereich der EN 12309.
Alle in diesem Text angegebenen Symbole sollten unabhängig von dessen jeweiliger Sprache verwen¬det werden.
1.2   Anwendungsbereich des Teil 3 der EN 12309
Dieser Teil der EN 12309 spezifiziert die Prüfbedingungen für die Einstufung von Energieparametern von monovalent gasbefeuerten Sorptionsgeräten für Heizung und/oder Kühlung mit einer netto Wärmebelastung, die 70 kW nicht übersteigt.

Appareils à sorption fonctionnant au gaz pour le chauffage et/ou le refroidissement de débit calorifique sur PCI inférieur ou égal à 70 kW - Partie 3: Conditions d'essai

1.1   Domaine d'application de l'EN 12309
Les appareils concernés par ces normes englobent les appareils suivants isolément ou en combinaison :
-   groupe refroidisseur à sorption fonctionnant au gaz ;
-   groupe refroidisseur réchauffeur à sorption fonctionnant au gaz ;
-   pompe à chaleur à sorption fonctionnant au gaz ;
Ces normes s'appliquent aux appareils utilisés uniquement pour le chauffage ou le refroidissement ou la réfrigération de locaux avec ou sans récupération de chaleur.
Ces normes s'appliquent aux appareils comportant des systèmes d'évacuation des gaz de combustion de type B et C (conformément au CEN/TR 1749) et aux appareils conçus pour les installations extérieures. L'EN 12309 ne s'applique pas aux climatiseurs, elle ne s'applique qu'aux appareils comportant :
-   des brûleurs intégrés sous le contrôle de systèmes de commande automatique
-   des circuits fermés de fluide frigorigène dans lesquels le fluide frigorigène n’est pas au contact de l'eau ou de l'air à refroidir ou à chauffer ;
-   des moyens mécaniques pour l'alimentation en air de combustion et/ou l'évacuation des produits de combustion
Les appareils ci-dessus peuvent avoir une ou plusieurs fonctions principales ou additionnelles (c'est-à-dire récupération de chaleur, voir le paragraphe Définitions dans le prEN 12309-1:2012).
Dans le cas des appareils fournis prêts à l'emploi (constitués de plusieurs éléments), la présente Norme européenne ne s'applique qu'à ceux conçus et fournis sous forme d'ensemble complet.
L'EN 12309 ne couvre pas les appareils ayant leur condenseur refroidi par air et par évaporation d'eau d'un circuit supplémentaire externe.
L'EN 12309 ne s'applique pas aux installations utilisées pour le chauffage et/ou le refroidissement des procédés industriels.
Il convient d'utiliser tous les symboles spécifiés dans le présent document, quelle que soit la langue utilisée.
1.2   Domaine d'application de la présente Partie 3 de l'EN 12309
La présente partie de l'EN 12309 spécifie les méthodes d'essai pour la performance des paramètres d’énergie des appareils à sorption monovalent fonctionnant au gaz pour le chauffage et/ou le refroidissement de débit calorifique sur PCI inférieur ou égal à 70 kW.

Absorpcijske in adsorpcijske plinske naprave za gretje in/ali hlajenje z grelno močjo do vključno 70 kW - 3. del: Preskusni pogoji

Področje uporabe standardov EN 12309
Naprave, zajete v standardu EN 12309, vključujejo eno ali več kombinacij naslednjih elementov:
–  absorpcijske in adsorpcijske plinske naprave za hlajenje;
–  absorpcijske in adsorpcijske plinske naprave za hlajenje/gretje;
–  absorpcijske in adsorpcijske plinske toplotne črpalke
EN 12309 se uporablja za naprave samo, kadar se uporabljajo za ogrevanje ali hlajenje z rekuperacijo toplote ali brez nje. Naprave so lahko monovalentne, dvovalentne ali hibridne.
EN 12309 se uporablja za naprave z odpadnimi plini vrste B in C (v skladu s CEN/TR 1749) in naprave, namenjene zunanji namestitvi. EN 12309 se uporablja za naprave, ki lahko imajo eno ali dve cevi.
EN 12309 se uporablja le za naprave z
–  integralnimi gorilniki s popolnoma avtomatskim sistemom kontrole,
–  hladilnimi tokokrogi z zaprtim sistemom, pri katerih hladilno sredstvo ne pride v neposreden stik z vodo ali zrakom, ki se ohlaja ali segreva,
–  mehaničnimi sredstvi za pomoč pri transportu zraka za gorenje in/ali odpadnega plina.
Zgornje naprave lahko imajo eno ali več primarnih ali sekundarnih funkcij (tj. rekuperacija toplote – glej opredelitve iz standarda prEN 12309 1:2012), pri čemer se EN 12309 uporablja za vse take funkcije, pod pogojem, da je zadevna funkcija odvisna od kroženja tekočine (hladilnega sredstva in/ali raztopine) v tokokrogu(-ih) absorpcije, adsorpcije ali hladilne tekočine.
OPOMBA 1 Vsaka funkcija naprave, ki ni odvisna od kroženja tekočine v tokokrogu(-ih) absorpcije, adsorpcije ali hladilne tekočine, naj bi se ocenila ločeno.
EN 12309 se uporablja za vse naprave, za katere naj bi se izvajal tipski preskus. Zahteve za naprave, za katere se ne izvaja tipski preskus, bi bilo treba dodatno proučiti.
Pri pakiranih enotah (sestavljenih iz več kosov) se EN 12309 uporablja samo za tiste, ki so projektirane in dostavljene kot celoten paket.
EN 12309 se ne uporablja za klimatske naprave.
EN 12309 ne zajema naprav, katerih kondenzator se hladi z zrakom in z izhlapevanjem zunanje dodatne vode.
Inštalacije, uporabljene za gretje in/ali hlajenje industrijskih procesov, niso zajete v standardu EN 12309.
OPOMBA 2 Vsi simboli v tem besedilu naj bi se uporabljali ne glede na uporabljen jezik.
Področje uporabe tega 3. dela standarda EN 12309
Ta del EN 12309 določa preskusne pogoje za oceno parametrov energije absorpcijskih in adsorpcijskih plinskih naprav za gretje in/ali hlajenje z grelno močjo do vključno 70 kW.

General Information

Status
Published
Publication Date
16-Dec-2014
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
05-May-2014

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Gasbefeuerte Sorptions-Geräte für Heizung und/oder Kühlung mit einer Nennwärmebelastung nicht über 70 kW - Teil 3: PrüfbedingungenAppareils à sorption à chauffage direct au gaz pour chauffage et/ou refroidissement d'un débit calorifique sur PCI inférieur à 70 kW - Partie 3: Conditions d'essaisGas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Test conditions91.140.30VLVWHPLVentilation and air-conditioning27.080Heat pumpsICS:Ta slovenski standard je istoveten z:EN 12309-3:2014SIST EN 12309-3:2015en,fr,de01-marec-2015SIST EN 12309-3:2015SLOVENSKI

STANDARDSIST EN 12309-2:20011DGRPHãþD
SIST EN 12309-3:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12309-3
December 2014 ICS 27.080; 91.140.30 Supersedes EN 12309-2:2000English Version

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Test conditions

Appareils à sorption fonctionnant au gaz pour le chauffage et/ou le refroidissement de débit calorifique sur PCI inférieurou égal à 70 kW - Partie 3: Conditions d'essai

Gasbefeuerte Sorptions-Geräte für Heizung und/oder Kühlung mit einer Nennwärmebelastung nicht über 70 kW -Teil 3: Prüfbedingungen This European Standard was approved by CEN on 18 October 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 12309-3:2014 ESIST EN 12309-3:2015

EN 12309-3:2014 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 1 Scope ......................................................................................................................................................5 1.1 Scope of EN 12309 .................................................................................................................................5 1.2 Scope of this Part 3 of EN 12309 ..........................................................................................................5 2 Normative references ............................................................................................................................6 3 Terms and definitions ...........................................................................................................................6 4 Test conditions ......................................................................................................................................6 4.1 Environmental conditions and electrical power supply requirements ............................................6 4.2 Rating conditions...................................................................................................................................7 Annex ZA (informative)

Relationship between this European Standard and the requirements of Commission Regulation (EC) No 813/2013 ...................................................................................... 12 Annex ZB (informative)

Relationship between this European Standard and the requirements of Commission Regulation (EC) No 811/2013 ...................................................................................... 13 Bibliography ..................................................................................................................................................... 14

SIST EN 12309-3:2015

EN 12309-3:2014 (E) 3 Foreword This document (EN 12309-3:2014) has been prepared by Technical Committee CEN/TC 299 “Gas-fired sorption appliances, indirect fired sorption appliances, gas-fired endothermic engine heat pumps and domestic gas-fired washing and drying appliances”, 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 June 2015, and conflicting national standards shall be withdrawn at the latest by June 2015. This document supersedes EN 12309-2:2000. 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. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA and Annex ZB, which are integral parts of this document. This standard comprises the following parts under the general title, Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW: — Part 1: Terms and definitions; — Part 2: Safety; — Part 3: Test conditions; — Part 4: Test methods; — Part 5: Requirements; — Part 6: Calculation of seasonal performances; — Part 7: Specific provisions for hybrid appliances; — Part 8: Environmental aspects. EN 12309-1 and EN 12309-2 supersede EN 12309-1:1999, whereas EN 12309-1, EN 12309-3, EN 12309-4, EN 12309-5, EN 12309-6, and EN 12309-7 supersede EN 12309-2:2000.

EN 12309-1, EN 12309-2, EN 12309-3, EN 12309-4, EN 12309-5, EN 12309-6, and EN 12309-7 have been prepared to address the essential requirements of the European Directive 2009/142/EC relating to appliances burning gaseous fuels (see Annex ZA of prEN 12309-2:2013 for safety aspects and Annex ZA of EN 12309-5:2014 for rational use of energy aspects). These documents are linked to the Energy Related Products Directive (2009/125/EC) in terms of tests conditions, tests methods and seasonal performances calculation methods under Mandate M/495 (see EN 12309-3:2014, Annex ZA; EN 12309-4:2014, Annex ZA; EN 12309-6:2014, Annex ZA and EN 12309-7:2014, Annex ZA and prEN 12309-2:2013, Annex ZB and EN 12309-5:2014, Annex ZB). These documents will be reviewed whenever new mandates could apply. SIST EN 12309-3:2015

EN 12309-3:2014 (E) 4 EN 12309-8 (“Environmental aspects”) deals with the incorporation of the Resolution BT 27/2008 regarding CEN approach on addressing environmental issues in product and service standards. According to the CEN-CENELEC Internal Regulations, the national standards organizations 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 12309-3:2015

EN 12309-3:2014 (E) 5 1 Scope 1.1 Scope of EN 12309

Appliances covered by this European Standard include one or a combination of the following: — gas-fired sorption chiller; — gas-fired sorption chiller/heater; — gas-fired sorption heat pump. This European Standard applies to appliances designed to be used for space heating or cooling or refrigeration with or without heat recovery. This European Standard applies to appliances having flue gas systems of type B and C (according to CEN/TR 1749) and to appliances designed for outdoor installations. EN 12309 does not apply to air conditioners, it only applies to appliances having: — integral burners under the control of fully automatic burner control systems, — closed system refrigerant circuits in which the refrigerant does not come into direct contact with the water or air to be cooled or heated, — mechanical means to assist transportation of the combustion air and/or the flue gas. The above appliances can have one or more primary or secondary functions (i.e. heat recovery - see definitions in EN 12309-1:2014). In the case of packaged units (consisting of several parts), this European Standard applies only to those designed and supplied as a complete package. The appliances having their condenser cooled by air and by the evaporation of external additional water are not covered by EN 12309. Installations used for heating and/or cooling of industrial processes are not within the scope of EN 12309. All the symbols given in this text should be used regardless of the language used. 1.2 Scope of this Part 3 of EN 12309 This part of EN 12309 specifies the test conditions for the rating of energy parameters of monovalent gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW. SIST EN 12309-3:2015

EN 12309-3:2014 (E) 6 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable 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 12309-1:2014, Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW – Part 1: Terms and definitions EN 12309-4:2014, Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW – Part 4: Test methods 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12309-1:2014 apply. 4 Test conditions 4.1 Environmental conditions and electrical power supply requirements The test shall be carried out under the environmental conditions and electrical power supply requirements specified in Table 1 and Table 2 depending on the location of the appliance. For all appliances, electrical power voltage and frequency shall be stated in the instructions. Table 1 — Environmental conditions and electrical power supply requirements for appliances designed for indoor installations Type Measured quantities Rating test Water-to-water and brine-to-water appliances a Ambient temperature (Dry bulb temperature) 15 °C to 30 °C Air-to-water appliances with duct connection on the air inlet and outlet side Ambient temperature (Dry bulb temperature) 15 °C to 30 °C Air-to-water appliances without duct connection on the air inlet side Air inlet temperature (Dry/Wet bulb temperature) According to Table 3 and Table

4 or Table 5 All appliances Voltage Nominal voltage All appliances Frequency Nominal frequency a Rating conditions for water to water or brine to water appliances can be extended to water to brine and brine to brine appliances respectively (e.g. for reversible applications). SIST EN 12309-3:2015

EN 12309-3:2014 (E) 7 Table 2 — Environmental conditions and electrical power supply requirements for appliances designed for outdoor installations Type Measured quantities Rating test Water-to-water and brine-to-water appliances in cooling mode a Ambient temperature (Dry bulb temperature) 25 °C to 35 °C Water-to-water and brine-to-water appliances in heating mode Ambient temperature (Dry bulb temperature) 0 °C to 7 °C Air-to-water appliances Air inlet temperature (Dry/Wet bulb temperature) According to Table 3 and Table

4 or Table 5 All appliances Voltage Nominal voltage All appliances Frequency Nominal frequency a Rating conditions for water to water or brine to water appliances can be extended to water to brine and brine to brine appliances respectively (e.g. for reversible applications). 4.2 Rating conditions For the rating tests, the appropriate test conditions shall be applied in accordance with: — Table 3 for water-to-water, water-to-brine, air-to-water and air-to-brine appliances in cooling mode; — Table 4 for appliances operating in cooling mode with heat recovery; — Table 5 for air-to-water and air-to-brine appliances ope

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