Gas-fired heating boilers - Part 1: General requirements and tests

This European Standard specifies the common requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification, marking and energy labelling of gas-fired central heating boilers that are fitted with atmospheric burners, fan assisted atmospheric burners or fully premixed burners, and are hereafter referred to as boilers.
This European Standard is to be used in conjunction with the specific Parts 2 (Part 2-1 and following ones).
This European Standard applies to boilers of types B and C, according to CEN/TR 1749:2014
a)   that use one or more combustible gases of the three gas families at the pressures stated in EN 437 ;
b)   where the temperature of the heat transfer fluid does not exceed 105 °C during normal operation;
c)   where the maximum operating pressure in the water circuit does not exceed 6 bar;
d)   which can give rise to condensation under certain circumstances;
e)   !which are declared in the installation instructions to be either a "condensing" boiler or a "low temperature boiler" or a "standard boiler" or an "other boiler". If no declaration is given the boiler is to be considered both a "standard boiler" and an "other boiler";
NOTE   The Ecodesign Directive defines "other boilers", "low temperature boilers" and "condensing boilers". The Boiler Efficiency Directive defines "standard boilers", "low temperature boilers" and "condensing boilers". Depending on the legislation applied, a boiler can be both "a standard boiler" and an "other boiler"."
f)   which are intended to be installed inside a building or in a partially protected place;
g)   which are intended to produce hot water either by the instantaneous or storage principle, the whole being marketed as a single unit.
This European Standard applies to boilers designed for sealed water systems or for open water systems.
This general standard and the specific standards (see Part 2) provide requirements for boilers with known constructions. For boilers with any alternative constructions, which might not fully be covered by this standard or a specific standard, the risk associated with this alternative construction will need to be assessed.
An example of an assessment methodology, based upon risk assessment, is given in Clause 11.
This European Standard is not intended to cover appliances intended for connection to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance.

Heizkessel fur gasförmige Brennstoffe - Teil 1: Allgemeine Anforderungen und Prüfungen

Diese Europäische Norm legt die allgemeinen Anforderungen und Prüfmethoden insbesondere für den Bau, die Sicherheit, die Gebrauchstauglichkeit und den Energieeinsatz sowie die Klassifizierung und Kennzeich-nung von Heizkesseln fest, die mit atmosphärischen Brennern mit oder ohne Ventilator oder mit Vormisch-brenner ausgerüstet sind und nachfolgend kurz „Kessel" “ genannt werden.
Die vorliegende Europäische Norm ist in Verbindung mit den Teilen 2 (Teil 2-1 und folgende) anzuwenden.
Die vorliegende Europäische Norm wird für Kessel des Typs B und C nach CEN/TR 1749:2009 angewandt:
a)   die mit einem oder mehreren brennbaren Gasen der drei Gasfamilien mit den in EN 437 genannten Drücken betrieben werden;
b)   bei denen die Temperatur der Wärme leitenden Flüssigkeit unter normalen Betriebsbedingungen 105 °C nicht überschreitet;
c)   deren maximaler wasserseitiger Betriebsdruck 6 bar nicht überschreitet;
d)   bei denen sich unter bestimmten Bedingungen Kondenswasser bildet;
e)   die vom Hersteller als Brennwertgeräte, als Niedertemperaturkessel oder als Standardkessel bezeichnet werden. Wenn keine Angabe gemacht wird, wird der Kessel als Standardkessel betrachtet;
f)   die dafür vorgesehen sind, im Gebäude oder an einer teilweise geschützten Stelle aufgestellt zu werden;
g)   die dafür vorgesehen sind, nach dem Durchlaufprinzip oder nach dem Speicherprinzip Warmwasser herzustellen, wobei das Ganze als eine Einheit vertrieben wird.
Diese Europäische Norm ist für Kessel anwendbar, die für geschlossene oder offene Wassersysteme ausgelegt sind.
Diese allgemeine Norm und die speziellen Normen (siehe Teil 2) beschreiben die Anforderungen für Kessel mit bekannter Bauweise. Für Kessel mit alternativer Bauweise, die eventuell nicht vollständig durch diese oder eine spezielle Norm abgedeckt werden, bedarf das Risiko, das mit dieser alternativen Bauweise verbunden ist, einer Abschätzung.
Ein Beispiel für eine auf einer Risikoanalyse beruhenden Bewertungsmethode wird in Abschnitt 11 beschrieben.
Diese Europäische Norm ist nicht für Geräte zum Anschluss an Gasversorgungsnetze bestimmt, bei denen sich die Qualität des verteilten Gases wahrscheinlich über die Lebensdauer des Geräts stark erweitert.

Chaudières de chauffage central utilisant les combustibles gazeux - Partie 1: Exigences générales et essais

La présente Norme européenne spécifie les exigences et les méthodes d’essai communes, en particulier la conception, la sécurité, l’aptitude à la fonction, l’utilisation rationnelle de l’énergie, ainsi que la classification et le marquage concernant les chaudières de chauffage central utilisant les combustibles gazeux et dotées de brûleurs atmosphériques, de brûleurs atmosphériques assistés d’un ventilateur ou de brûleurs à pré-mélange total, ci-après dénommées « chaudières ».
La présente Norme européenne est à utiliser conjointement avec les Parties 2 spécifiques (Partie 2-1 et les suivantes).
La présente Norme européenne s’applique aux chaudières de types B et C, conformément au CEN/TR 1749 : 2009 :
a)   utilisant un ou plusieurs combustibles gazeux appartenant aux trois familles de gaz et aux pressions indiquées dans l'EN 437 ;
b)   dont la température du fluide caloporteur ne dépasse pas 105 °C en fonctionnement normal ;
c)   dont la pression maximale de service dans le circuit d’eau ne dépasse pas 6 bar ;
d)   pouvant condenser dans certaines circonstances ;
e)   déclarées comme étant « chaudière à condensation » ou « chaudière à basse température » ou « chaudière standard » par le fabricant. En l’absence d’information la chaudière est considérée comme « chaudière standard » ;
f)   destinées à être installées dans un bâtiment ou à un emplacement partiellement protégé ;
g)   destinées à produire instantanément de l'eau chaude ou capables de la stocker, l'ensemble étant commercialisé sous forme monobloc.
La présente Norme européenne s’applique aux chaudières à circuit d’eau fermé ou ouvert.
La présente norme et les normes spécifiques (voir les Parties 2) fournissent des exigences pour les chaudières dont la construction est connue. Pour les chaudières de construction différente susceptibles de ne pas être couvertes par la présente norme ou une norme spécifique, le risque associé à cette construction différente doit être évalué.
L’Article 11 donne un exemple de méthodologie d’évaluation basée sur l’évaluation des risques.
La présente Norme européenne ne s’applique pas aux appareils destinés à être raccordés au réseau de gaz lorsque la qualité du gaz distribué peut varier de façon importante pendant la durée de vie de l’appareil.

Plinski kotli za gretje - 1. del: Splošne zahteve in preskusi

Ta evropski standard določa splošne zahteve in preskusne metode, povezane predvsem s konstrukcijo, varnostjo, ustreznostjo namenu in racionalno porabo energije ter klasifikacijo, označevanje in energetsko označevanje plinskih kotlov za centralno gretje z nameščenimi atmosferskimi gorilniki, atmosferskimi gorilniki z ventilatorjem ali gorilniki s popolnim vnaprejšnjim mešanjem, v nadaljevanju: »kotli«.
Ta evropski standard je treba uporabljati v povezavi s posebnimi 2. deli (del 2-1 in naslednji deli).
Ta evropski standard velja za kotle tipov B in C v skladu s standardom CEN/TR 1749:2014:
a) ki uporabljajo enega ali več gorljivih plinov iz treh družin plinov pri tlakih, navedenih v standardu EN 437;
b) kadar temperatura tekočine za prenos toplote ne presega 105 °C med običajnim delovanjem;
c) kadar najvišji obratovalni tlak v vodnem omrežju ne presega 6 barov;
d) ki lahko pod določenimi pogoji povzročijo kondenzacijo;
e) ki so v navodilih za namestitev deklarirani kot »kondenzacijski kotli« ali »nizkotemperaturni kotli« ali »standardni kotli« ali »drugi kotli«; Če ni navedene deklaracije, se kotel šteje za »standardni kotel« in »drug kotel«.
OPOMBA Direktiva o okoljsko primerni zasnovi opredeljuje »druge kotle«, »nizkotemperaturne kotle« in »kondenzacijske kotle«. OPOMBA Direktiva o učinkovitosti kotlov opredeljuje »standardne kotle«, »nizkotemperaturne kotle« in »kondenzacijske kotle«. Glede na uporabljeno zakonodajo je kotel lahko »standardni kotel« in »drug kotel«.
f) ki so namenjeni vgradnji v zgradbi ali delno zaščitenem prostoru;
g) ki so namenjeni ogrevanju vode po pretočnem principu ali principu shranjevanja, pri čemer se trži kot ena enota.
Ta evropski standard se uporablja za kotle za zaprte ali odprte vodne sisteme.
Ta splošni standard in posebni standardi (glejte 2. del) določajo zahteve za kotle z znanimi konstrukcijami. V zvezi s kotli z drugačnimi konstrukcijami, ki morda niso v celoti zajeti v tem standardu ali posebnem standardu, je treba oceniti tveganje, povezano z drugačno konstrukcijo.
Primer metodologije ocenjevanja, ki temelji na oceni tveganja, je naveden v točki 11.
Ta evropski standard ni namenjen obravnavi aparatov za povezavo s plinskimi omrežji, v katerih bo kakovost distribuiranega plina med življenjsko dobo aparata verjetno znatno nihala.

General Information

Status
Published
Publication Date
10-Aug-2015
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
08-Jul-2015
Due Date
12-Sep-2015
Completion Date
11-Aug-2015

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SLOVENSKI STANDARD
SIST EN 15502-1:2012+A1:2015
01-september-2015
Plinski kotli za gretje - 1. del: Splošne zahteve in preskusi
Gas-fired heating boilers - Part 1: General requirements and tests
Heizkessel fur gasförmige Brennstoffe - Teil 1: Allgemeine Anforderungen und
Prüfungen

Chaudières de chauffage central utilisant les combustibles gazeux - Partie 1: Exigences

générales et essais
Ta slovenski standard je istoveten z: EN 15502-1:2012+A1:2015
ICS:
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
97.100.20 Plinski grelniki Gas heaters
SIST EN 15502-1:2012+A1:2015 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 15502-1:2012+A1:2015
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SIST EN 15502-1:2012+A1:2015
EUROPEAN STANDARD
EN 15502-1:2012+A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2015
ICS 27.060.30; 91.140.10 Supersedes EN 15502-1:2012
English Version
Gas-fired heating boilers - Part 1: General requirements and
tests

Chaudières de chauffage central utilisant les combustibles Heizkessel fur gasförmige Brennstoffe - Teil 1: Allgemeine

gazeux - Partie 1: Exigences générales et essais Anforderungen und Prüfungen

This European Standard was approved by CEN on 25 May 2012 and includes Amendment 1 approved by CEN on 24 April 2015.

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

© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15502-1:2012+A1:2015 E

worldwide for CEN national Members.
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SIST EN 15502-1:2012+A1:2015
EN 15502-1:2012+A1:2015 (E)
Contents Page

Foreword ........................................................................................................................................ 12

Introduction ........................................................................................................................................ 14

1 Scope ............................................................................................................................................ 15

2 Normative references ................................................................................................................. 15

3 Terms, definitions and symbols ................................................................................................ 17

3.1 Terms and definitions .............................................................................................................. 17

3.1.1 Gas supply .............................................................................................................................. 17

3.1.2 Burners ................................................................................................................................... 18

3.1.3 Air supply and combustion products circuit ...................................................................... 19

3.1.4 Adjusting, control and safety devices ................................................................................. 19

3.1.5 Operation of the boiler .......................................................................................................... 23

3.1.6 Outputs ................................................................................................................................... 23

3.1.7 Combustion ............................................................................................................................ 24

3.1.8 Times ....................................................................................................................................... 24

3.1.9 Auxiliary energy ..................................................................................................................... 25

3.1.10 Design types of boilers ......................................................................................................... 25

3.1.11 Installation .............................................................................................................................. 26

3.1.12 Operation of the boiler .......................................................................................................... 26

3.1.13 Relevant eco-design and labelling regulations terms ........................................................ 26

3.2 Symbols .................................................................................................................................... 28

4 Classification ............................................................................................................................... 29

4.1 Gases and categories .............................................................................................................. 29

4.2 Mode of air supply and evacuation of the combustion products ....................................... 29

4.3 Maximum water-side operating pressure .............................................................................. 29

5 Construction ................................................................................................................................ 30

5.1 General ...................................................................................................................................... 30

5.2 Conversion to different gases ................................................................................................ 30

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EN 15502-1:2012+A1:2015 (E)

5.3 Materials .................................................................................................................................... 30

5.3.1 General..................................................................................................................................... 30

5.3.2 Materials and thicknesses of walls or tubes with water side operating pressure for

boilers of pressure class-3 ................................................................................................................. 31

5.3.3 Domestic water connections ................................................................................................. 32

5.3.4 Thermal Insulation .................................................................................................................. 32

5.4 Method of construction ............................................................................................................ 32

5.4.1 Design ...................................................................................................................................... 32

5.4.2 Checking the state of operation ............................................................................................ 33

5.4.3 Use and servicing ................................................................................................................... 33

5.4.4 Connections to the gas and water pipes.............................................................................. 34

5.4.5 Soundness .............................................................................................................................. 34

5.4.6 Supply of combustion air and evacuation of the combustion products .......................... 35

5.4.7 Dampers .................................................................................................................................. 35

5.4.8 Air proving ............................................................................................................................... 35

5.4.9 Gas/air ratio controls .............................................................................................................. 36

5.4.10 Fan ............................................................................................................................................ 36

5.4.11 Drainage .................................................................................................................................. 36

5.4.12 Operational safety in the event of failure of the auxiliary energy ..................................... 36

5.4.13 Special provision for Low Temperature Boilers and Condensing Boilers ....................... 36

5.5 Burners ...................................................................................................................................... 37

5.6 Pressure test points ................................................................................................................. 38

5.7 Requirements for the application of control and safety devices ........................................ 38

5.7.1 General..................................................................................................................................... 38

5.7.2 djusters and range-rating devices ........................................................................................ 38

5.7.3 Gas circuit ............................................................................................................................... 39

5.7.4 Gas pressure regulator .......................................................................................................... 40

5.7.5 Ignition devices ....................................................................................................................... 40

5.7.6 Flame supervision devices .................................................................................................... 41

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5.7.7 Gas/air ratio control tubes .................................................................................................... 42

5.7.8 Thermostats and water temperature limiting devices........................................................ 42

5.7.9 Remote control ....................................................................................................................... 43

5.7.10 Expansion vessel and pressure gauge................................................................................ 44

5.7.11 Protection against frost for boilers intended to be installed in a partially protected

place ................................................................................................................................................. 44

5.7.12 Adjusting, control and safety devices for the domestic hot water circuit ....................... 44

6 Electrical safety ........................................................................................................................... 45

7 Controls........................................................................................................................................ 45

7.1 General ...................................................................................................................................... 45

7.2 Detailed specifications ............................................................................................................ 45

7.3 Thermostats and water temperature limiting devices ......................................................... 46

7.3.1 General .................................................................................................................................... 46

7.3.2 Construction requirements ................................................................................................... 47

7.3.3 Performance ........................................................................................................................... 48

8 Operational requirements .......................................................................................................... 50

8.1 General ...................................................................................................................................... 50

8.1.1 Characteristics of the reference and limit gases ................................................................ 50

8.1.2 General test conditions ......................................................................................................... 51

8.2 Soundness ................................................................................................................................ 55

8.2.1 Soundness of the gas circuit ................................................................................................ 55

8.2.2 Soundness of the combustion circuit.................................................................................. 55

8.2.3 Soundness of the water circuit ............................................................................................. 55

8.2.4 Soundness of the domestic water circuit ............................................................................ 57

8.3 Hydraulic resistance ................................................................................................................ 57

8.4 Heat inputs and heat output ................................................................................................... 57

8.4.1 Determination of the nominal heat input or the maximum and minimum heat input ..... 57

8.4.2 Adjustment of the heat input by the downstream gas pressure ....................................... 59

8.4.3 Ignition rate ............................................................................................................................. 59

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EN 15502-1:2012+A1:2015 (E)

8.4.4 Nominal output ....................................................................................................................... 59

8.4.5 Verification of the nominal condensing output ................................................................... 60

8.4.6 Nominal domestic hot water heat input ............................................................................... 60

8.4.7 Water pressure to obtain the nominal heat input for instantaneous combination

boilers .................................................................................................................................................. 60

8.4.8 Obtaining the domestic hot water temperature for instantaneous combination boilers 60

8.4.9 Heating-up time of the domestic hot water .......................................................................... 61

8.5 Limiting temperatures .............................................................................................................. 61

8.5.1 General..................................................................................................................................... 61

8.5.2 Limiting temperatures of the adjusting, control and safety devices ................................ 62

8.5.3 Limiting temperatures of the side walls, the front and the top .......................................... 62

8.5.4 Limiting temperature of the test panels and the floor ........................................................ 62

8.6 Ignition, cross lighting, flame stability ................................................................................... 63

8.6.1 General..................................................................................................................................... 63

8.6.2 Limit conditions ...................................................................................................................... 63

8.6.3 Special flue conditions........................................................................................................... 65

8.6.4 Reduction of the gas rate of the ignition burner ................................................................. 65

8.7 Reduction of the gas pressure ................................................................................................ 66

8.8 Defective closure of the gas valve immediately upstream of the main burner .................. 66

8.9 Pre-purge ................................................................................................................................... 66

8.10 Functioning of a permanent ignition burner when the fan stops during the standby

time .................................................................................................................................................... 66

8.11 Adjustment, control and safety devices ................................................................................ 67

8.11.1 General..................................................................................................................................... 67

8.11.2 Boilers intended to be installed in a partially protected place .......................................... 67

8.11.3 Combination Boilers ............................................................................................................... 67

8.11.4 Control devices ....................................................................................................................... 70

8.11.5 Ignition devices ....................................................................................................................... 70

8.11.6 Flame supervision device ...................................................................................................... 72

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EN 15502-1:2012+A1:2015 (E)

8.11.7 Gas pressure regulator ......................................................................................................... 75

8.11.8 Thermostats and water temperature limiting devices........................................................ 76

8.12 Carbon monoxide..................................................................................................................... 78

8.12.1 General .................................................................................................................................... 78

8.12.2 Limit conditions ..................................................................................................................... 80

8.12.3 Special conditions ................................................................................................................. 80

8.12.4 Sooting .................................................................................................................................... 81

8.12.5 Supplementary test for low temperature boilers and condensing boilers ...................... 82

8.13 NO ............................................................................................................................................. 82

8.13.1 Requirement ........................................................................................................................... 82

8.13.2 Test methods .......................................................................................................................... 83

8.13.3 NO requirement for Eco-design regulation ........................................................................ 85

8.14 Special provisions for boilers intended to be installed in a partially protected place .... 86

8.14.1 Frost protection system for boilers intended to be installed in a partially protected

place ................................................................................................................................................. 86

8.14.2 Protection against the ingress of rain ................................................................................. 86

8.15 Formation of condensate ........................................................................................................ 86

8.16 Temperature of combustion products ................................................................................... 87

8.17 Sound power level ................................................................................................................... 87

9 Useful efficiencies ....................................................................................................................... 88

9.1 General ...................................................................................................................................... 88

9.1.1 Use of correction formulae ................................................................................................... 88

9.1.2 Use of the general test conditions ....................................................................................... 88

9.2 Useful efficiency at the nominal heat input ........................................................................... 88

9.2.1 Requirements ......................................................................................................................... 88

9.2.2 Tests ........................................................................................................................................ 89

9.3 Useful efficiency at part load .................................................................................................. 90

9.3.1 Requirements ......................................................................................................................... 90

9.3.2 Tests ........................................................................................................................................ 90

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EN 15502-1:2012+A1:2015 (E)

9.4 Losses of combination boilers ................................................................................................ 96

9.4.1 Requirements for losses of combination boilers ................................................................ 96

9.4.2 Test of losses of combination boilers .................................................................................. 96

9.5 Compliance with the eco-design regulation for efficiency................................................... 98

9.5.1 Requirements for seasonal space heating energy efficiency ............................................ 98

9.5.2 Calculations for seasonal space heating energy efficiency .............................................. 99

9.5.3 Useful efficiency for nominal heat output > 70kW and ≤ 400kW ..................................... 100

9.5.4 Water heating energy efficiency for combined heaters .................................................... 101

9.6 Compliance with the Labelling delegated regulation for efficiency .................................. 101

9.6.1 Seasonal space heating energy efficiency classes .......................................................... 101

9.6.2 Annual energy consumption of space heating ................................................................. 102

9.6.3 Water heating energy efficiency classes ........................................................................... 102

9.6.4 Annual Fuel consumption of water heating ....................................................................... 103

9.6.5 Annual electricity consumption .......................................................................................... 103

10 Electric auxiliary energy ........................................................................................................... 103

10.1 General .................................................................................................................................... 103

10.2 System boundaries................................................................................................................. 103

10.3 Auxiliary energy at nominal heat input ................................................................................ 104

10.4 Auxiliary energy at part load ................................................................................................. 105

10.5 Auxiliary energy at stand-by ................................................................................................. 105

10.6 Auxiliary electricity consumption measurements required for eco-design and

labelling regulations .......................................................................................................................... 105

10.6.1 General................................................................................................................................... 105

10.6.2 System boundaries ............................................................................................................... 105

10.6.3 Auxiliary electricity consumption [kW] at nominal heat input ......................................... 106

10.6.4 Auxiliary electricity consumption at part load [kW] .......................................................... 106

10.6.5 Auxiliary electricity consumption at stand by [kW] .......................................................... 106

11 Risk assessment ........................................................................................................................ 106

12 Marking and instructions .......................................................................................................... 107

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12.1 Boiler marking ........................................................................................................................ 107

12.1.1 Data plate .............................................................................................................................. 107

12.1.2 Supplementary markings .................................................................................................... 108

12.1.3 Packaging ............................................................................................................................. 108

12.1.4 Warnings on the boiler and the packaging ....................................................................... 108

12.1.5 Other information ................................................................................................................. 108

12.2 Instructions ............................................................................................................................. 108

12.2.1 Technical instructions ......................................................................................................... 108

12.2.2 User’s instructions............................................................................................................... 111

12.2.3 Conversion instructions ...................................................................................................... 111

12.3 Presentation ........................................................................................................................... 112

12.4 Supplementary marking and instructions in the case of boilers to be installed in

partially protected places ................................................................................................................ 112

12.4.1 General information ............................................................................................................. 112

12.4.2 Warning on the boilers and the packaging ....................................................................... 112

12.4.3 Technical instructions ......................................................................................................... 112

13 Requirements for Eco-design Regulation (No 813/2013) and Energy Labelling

Regulation (No 811/2013) ................................................................................................................. 119

13.1 Requirements for product information for the Eco-design Regulation (Annex II,

Regulation No 813/2013) .................................................................................................................. 119

13.2 Energy label for Energy Labelling Regulation No 811/2013 Energy Label ...................... 119

13.2.1 Boiler energy label ............................................................................................................... 119

13.2.2 Additional energy label for boilers intended to be used in a package ........................... 119

13.2.3 Energy label for a package of space heater and
...

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