prEN 16647-2
(Main)Alcohol powered flueless fireplaces - Safety requirements and test methods - Part 2: Automatically operated decorative fireplaces for domestic use
Alcohol powered flueless fireplaces - Safety requirements and test methods - Part 2: Automatically operated decorative fireplaces for domestic use
This document applies to decorative, automatically controlled fireplaces for domestic use, producing a flame using liquid alcohol, hereafter referred to as fuel, for decoration.
NOTE 1 The requirements outlined in this document can be applied even outside domestic settings. In that case additional or different rules on the use of the fireplaces can apply.
This document applies to decorative fireplaces that do not require manual user interaction during normal operation. These fireplaces include electric or electronic components that control the basic operation (incl. automatic filling system).
NOTE 2 These components control the safe operation and avoid hazards such as:
- Fuel spillage while filling
- Overfilling
- Fuel explosion while igniting
- Accidental ignition while refilling
- Overheating
- Unsuccessful extinguishing
The document applies only to fireplaces for use in indoor areas.
This document applies to free-standing, wall-mounted and built-in fireplaces.
This document applies to fireplaces ready for use, whose burner is an integral component of the fireplace.
This document does not apply to fireplaces specifically designed for heating food or keeping food warm (rechauds), as well as to fireplaces for use in boats, caravans, other.
This document does not apply to fireplaces with declared heating function.
This document does not apply to fireplaces, that are connected to a flue.
NOTE 3 Because of the safety component of automatically operated fireplaces this scope is not limited to a specific heat output or fuel consumption. Regarding heat output limits, national legislation can apply.
Alkoholbetriebene abzugslose Feuerstätten - Sicherheitstechnische Anforderungen und Prüfmethoden - Teil 2: Automatisch betriebene dekorative Feuerstätten für den Haushaltsbereich
Dieses Dokument ist anwendbar für dekorative, automatisch gesteuerte Feuerstätten für den Haushaltsbereich, die eine Flamme mit flüssigem Alkohol, im Folgenden als Brennstoff bezeichnet, für Dekorationszwecke erzeugen.
ANMERKUNG 1 Die in diesem Dokument dargelegten Anforderungen können auch außerhalb des häuslichen Bereichs angewendet werden. In diesem Fall können zusätzliche oder andere Regeln für die Nutzung der Feuerstätte gelten.
Dieses Dokument ist anwendbar für dekorative Feuerstätten, die während des normalen Betriebs keine manuelle Benutzereingriffe erfordern. Diese Feuerstätten enthalten elektrische oder elektronische Komponenten, die den grundlegenden Betrieb steuern (einschließlich automatischer Befüllung).
ANMERKUNG 2 Diese Komponenten steuern den sicheren Betrieb und vermeiden Gefahren wie:
- Verschütten von Brennstoff beim Befüllen
- Überfüllen
- Brennstoffexplosion beim Zünden
- Unbeabsichtigtes Zünden beim Nachfüllen
- Überhitzung
- Erfolgloses Löschen
Das Dokument ist nur anwendbar für Feuerstätten zur Verwendung in Innenräumen.
Dieses Dokument ist anwendbar für freistehende, wandmontierte und eingebaute Feuerstätten.
Dieses Dokument ist anwendbar für gebrauchsfertige Feuerstätten, deren Brenner ein integraler Bestandteil der Feuerstätte ist.
Dieses Dokument ist nicht anwendbar für Feuerstätten, die speziell zum Erhitzen oder Warmhalten von Speisen (Rechauds) entwickelt wurden, sowie für Feuerstätten zur Verwendung in Booten, Wohnwagen usw.
Dieses Dokument ist nicht anwendbar für Feuerstätten mit ausgewiesener Heizfunktion.
Dieses Dokument ist nicht anwendbar für Feuerstätten, die an einen Rauchabzug angeschlossen sind.
ANMERKUNG 3 Aufgrund der Sicherheitskomponente automatisch betriebener Feuerstätten ist dieser Geltungsbereich nicht auf eine bestimmte Heizleistung oder einen bestimmten Brennstoffverbrauch beschränkt. In Bezug auf die Heizleistungsgrenzen kann die nationale Gesetzgebung gelten.
Foyers sans conduits alimentés par l'alcool - Exigences de sécurité et méthodes d'essai - Partie 2 : Foyers décoratifs à fonctionnement automatique pour usage domestique
Le présent document s'applique aux foyers décoratifs à commande automatique à usage domestique, produisant une flamme à l'aide d'alcool liquide, ci-après dénommé combustible, pour la décoration.
NOTE 1 Les exigences décrites dans le présent document peuvent être appliquées même en dehors des paramètres domestiques. Dans ce cas, des règles supplémentaires ou différentes relatives à l'utilisation des foyers peuvent s'appliquer.
Le présent document s'applique aux foyers décoratifs qui ne nécessitent pas d'interaction manuelle de l'utilisateur pendant le fonctionnement normal. Ces foyers comprennent des composants électriques ou électroniques qui contrôlent le fonctionnement de base (y compris le système de remplissage automatique).
NOTE 2 Ces composants contrôlent le fonctionnement en toute sécurité et évitent les phénomènes dangereux tels que :
- déversement de carburant pendant le remplissage ;
- remplissage excessif ;
- explosion de carburant pendant l'allumage ;
- inflammation accidentelle pendant le remplissage ;
- surchauffe ;
- extinction infructueuse.
Le présent document s'applique uniquement aux foyers destinés à être utilisés dans des espaces intérieurs.
Le présent document s'applique aux cheminées autoportantes, murales et intégrées.
Le présent document s'applique aux foyers prêts à l'emploi dont le brûleur fait partie intégrante du foyer.
Le présent document ne s'applique pas aux foyers spécifiquement conçus pour chauffer les aliments ou les réchauffer, ainsi qu'aux foyers destinés à être utilisés dans les bateaux, caravanes ou autres.
Le présent document ne s'applique pas aux foyers dont la fonction de chauffage est déclarée.
Le présent document ne s'applique pas aux foyers raccordés à un conduit d'évacuation.
NOTE 3 En raison du composant de sécurité des foyers à fonctionnement automatique, ce domaine d'application n'est pas limité à une puissance thermique ou une consommation de combustible spécifiques. En ce qui concerne les limites de puissance thermique, la législation nationale peut s'appliquer.
Kamini na alkohol brez priključka na dimnik - Varnostne zahteve in preskusne metode - 2. del: Dekorativni kamini z avtomatskim upravljanjem za domačo uporabo
General Information
- Status
- Not Published
- Publication Date
- 21-Jul-2026
- Technical Committee
- CEN/TC 46 - Oil stoves
- Drafting Committee
- CEN/TC 46/WG 2 - Fireplaces for Ethanol/Gel
- Current Stage
- 4060 - Closure of enquiry - Enquiry
- Start Date
- 10-Jul-2025
- Due Date
- 19-Jun-2025
- Completion Date
- 10-Jul-2025
Relations
- Effective Date
- 19-Jan-2023
Overview
The prEN 16647-2:2025 standard, developed by CEN, specifies safety requirements and test methods for automatically operated decorative alcohol-powered flueless fireplaces designed for domestic use. These fireplaces use liquid alcohol as fuel to produce flames purely for decorative purposes and operate without manual intervention during normal use. This standard applies to indoor fireplaces that are free-standing, wall-mounted, or built-in, and contain integral burners controlled electronically or electrically, including features such as automatic filling systems.
The scope excludes fireplaces used for heating food, those with declared heating functions, or fireplaces connected to a flue system. Although focused on domestic settings, the safety requirements can also be adapted for non-domestic environments with additional regulations.
Key Topics
Automatic Operation and Control
The fireplaces covered by this standard incorporate electronic controllers and safety circuits which autonomously manage operations such as ignition, fuel filling, flame supervision, and extinguishing without user intervention.Safety Systems
Automatic safety features address critical hazards, including:- Prevention of fuel spillage and overfilling during refueling
- Prevention of fuel explosions and accidental ignition
- Overheating avoidance
- Guaranteed and timely extinguishing of flames
Construction and Materials
The standard outlines requirements on mechanical construction, fuel tank integrity, the combustion chamber, and the use of non-combustible materials as defined by fire classifications (EN 13501-1:2018).Test Methods
Comprehensive testing procedures cover:- Impact spillage and spill detector tests
- Fuel tank tightness and filling safety
- Combustion performance including fuel consumption and thermal output
- Operating safety, extinguishing time, and fire resistance evaluations
- Label durability and product type testing for compliance confirmation
Marking and Documentation
Clear requirements for product marking, packaging information, and user manuals ensure consumers receive essential safety and usage instructions. Special emphasis is placed on warnings, installation, use, and maintenance guidance.
Applications
This standard is relevant for manufacturers, designers, and regulatory bodies involved with alcohol-fueled decorative fireplaces intended for residential indoor environments. It ensures that automatically operated fireplaces:
- Provide safe and reliable decorative flame effects without requiring flue installation
- Minimize risks related to fuel handling and combustion in homes
- Comply with European safety and testing norms, facilitating market access across CEN member countries
- Support innovation in decorative heating alternatives with integrated electronic controls
The document is crucial for ensuring that new automatic fireplaces respect stringent safety requirements, thus protecting consumers and installers while enhancing product performance and usability.
Related Standards
prEN 16647-2 builds upon and complements several related standards and directives, including:
- prEN 16647-1:2025 – Safety requirements and test methods for manually operated decorative alcohol fireplaces
- EN 13501-1:2018 – Fire classification of construction products and building elements, relevant for materials used in fireplace construction
- EN 60335-1 & EN 60335-2-102 – Safety requirements for household electrical appliances, including those with electrical controls relevant to the automatic fireplace systems
- EN IEC/IEEE 82079-1 – Preparation of information for use, supporting consistent user manuals and instructions
These standards collectively ensure a harmonized approach to safety, performance, and user information across alcohol-powered decorative fireplaces.
Keywords: alcohol-powered fireplaces, flueless fireplaces, automatically operated fireplaces, decorative fireplaces, domestic use fireplaces, safety requirements, fuel spillage prevention, electronic control systems, fireplace standard prEN 16647-2, CEN fireplace safety, indoor decorative fireplaces, automatic fuel filling system, combustion safety tests, fireplace marking and labeling.
Frequently Asked Questions
prEN 16647-2 is a draft published by the European Committee for Standardization (CEN). Its full title is "Alcohol powered flueless fireplaces - Safety requirements and test methods - Part 2: Automatically operated decorative fireplaces for domestic use". This standard covers: This document applies to decorative, automatically controlled fireplaces for domestic use, producing a flame using liquid alcohol, hereafter referred to as fuel, for decoration. NOTE 1 The requirements outlined in this document can be applied even outside domestic settings. In that case additional or different rules on the use of the fireplaces can apply. This document applies to decorative fireplaces that do not require manual user interaction during normal operation. These fireplaces include electric or electronic components that control the basic operation (incl. automatic filling system). NOTE 2 These components control the safe operation and avoid hazards such as: - Fuel spillage while filling - Overfilling - Fuel explosion while igniting - Accidental ignition while refilling - Overheating - Unsuccessful extinguishing The document applies only to fireplaces for use in indoor areas. This document applies to free-standing, wall-mounted and built-in fireplaces. This document applies to fireplaces ready for use, whose burner is an integral component of the fireplace. This document does not apply to fireplaces specifically designed for heating food or keeping food warm (rechauds), as well as to fireplaces for use in boats, caravans, other. This document does not apply to fireplaces with declared heating function. This document does not apply to fireplaces, that are connected to a flue. NOTE 3 Because of the safety component of automatically operated fireplaces this scope is not limited to a specific heat output or fuel consumption. Regarding heat output limits, national legislation can apply.
This document applies to decorative, automatically controlled fireplaces for domestic use, producing a flame using liquid alcohol, hereafter referred to as fuel, for decoration. NOTE 1 The requirements outlined in this document can be applied even outside domestic settings. In that case additional or different rules on the use of the fireplaces can apply. This document applies to decorative fireplaces that do not require manual user interaction during normal operation. These fireplaces include electric or electronic components that control the basic operation (incl. automatic filling system). NOTE 2 These components control the safe operation and avoid hazards such as: - Fuel spillage while filling - Overfilling - Fuel explosion while igniting - Accidental ignition while refilling - Overheating - Unsuccessful extinguishing The document applies only to fireplaces for use in indoor areas. This document applies to free-standing, wall-mounted and built-in fireplaces. This document applies to fireplaces ready for use, whose burner is an integral component of the fireplace. This document does not apply to fireplaces specifically designed for heating food or keeping food warm (rechauds), as well as to fireplaces for use in boats, caravans, other. This document does not apply to fireplaces with declared heating function. This document does not apply to fireplaces, that are connected to a flue. NOTE 3 Because of the safety component of automatically operated fireplaces this scope is not limited to a specific heat output or fuel consumption. Regarding heat output limits, national legislation can apply.
prEN 16647-2 is classified under the following ICS (International Classification for Standards) categories: 97.100.99 - Heaters using other sources of energy. The ICS classification helps identify the subject area and facilitates finding related standards.
prEN 16647-2 has the following relationships with other standards: It is inter standard links to EN 16647:2015. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
prEN 16647-2 is associated with the following European legislation: EU Directives/Regulations: 2001/95/EC; Standardization Mandates: M/XXX. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase prEN 16647-2 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2025
Kamini na alkohol brez priključka na dimnik - Varnostne zahteve in preskusne
metode - 2. del: Dekorativni kamini z avtomatskim upravljanjem za domačo
uporabo
Alcohol powered flueless fireplaces - Safety requirements and test methods - Part 2:
Automatically operated decorative fireplaces for domestic use
Alkoholbetriebene abzugslose Feuerstätten - Sicherheitstechnische Anforderungen und
Prüfmethoden - Teil 2: Automatisch betriebene dekorative Feuerstätten für den
Haushaltsbereich
Foyers sans conduits alimentés par l'alcool - Exigences de sécurité et méthodes d'essai
- Partie 2 : Foyers décoratifs à fonctionnement automatique pour usage domestique
Ta slovenski standard je istoveten z: prEN 16647-2
ICS:
97.100.99 Grelniki, ki uporabljajo druge Heaters using other sources
vire energije of energy
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2025
ICS 97.100.99 Will supersede EN 16647:2015
English Version
Alcohol powered flueless fireplaces - Safety requirements
and test methods - Part 2: Automatically operated
decorative fireplaces for domestic use
Foyers sans conduits alimentés par l'alcool - Exigences Alkoholbetriebene abzugslose Feuerstätten -
de sécurité et méthodes d'essai - Partie 2 : Foyers Sicherheitstechnische Anforderungen und
décoratifs à fonctionnement automatique pour usage Prüfmethoden - Teil 2: Automatisch betriebene
domestique dekorative Feuerstätten für den Haushaltsbereich
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 46.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 16647-2:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Requirements . 7
4.1 General . 7
4.2 Design . 8
4.2.1 Extinguishing system . 8
4.2.2 The safety circuit . 8
4.2.3 Flame supervision device (FSD) . 8
4.2.4 Ignition device . 8
4.2.5 Fuel tank . 9
4.2.6 Mechanical construction . 9
4.2.7 Materials . 9
4.3 Fireplace structure . 10
4.4 Stability . 10
4.5 Leakage of connecting elements . 10
5 Tests . 10
5.1 General . 10
5.2 Test conditions . 10
5.3 Impact spillage test . 11
5.4 Spill detector test . 12
5.5 Fuel tank tests . 12
5.5.1 Fuel tank tightness test . 12
5.5.2 Safe fuel tank filling test . 12
5.5.3 Fuel tank temperature test . 13
5.5.4 Leakage of connecting elements . 13
5.6 Combustion process . 13
5.6.1 Fuel consumption . 13
5.6.2 Thermal output . 13
5.6.3 Combustion performance - released substances . 13
5.6.4 Minimum ambient volume determination . 13
5.7 Operating method tests. 14
5.7.1 General . 14
5.7.2 Operating safety test . 14
5.7.3 Extinguishing time test . 14
5.7.4 Fire resistance test . 14
5.8 Label durability test . 15
5.9 Type testing . 15
5.9.1 Test sample and documents . 15
5.9.2 Test report . 15
6 Marking . 16
6.1 General . 16
6.2 Container marking . 16
6.3 Fireplace labelling/Rating plate . 16
6.4 Marking on the packaging . 17
7 User’s manual . 17
7.1 General . 17
7.2 Warning information . 17
7.3 Installation instructions . 18
7.4 Instructions for use and maintenance . 19
8 Factory production control . 21
8.1 General . 21
8.2 Equipment . 21
8.2.1 Testing . 21
8.2.2 Production . 21
8.2.3 Raw materials and components . 21
8.2.4 Traceability and marking . 22
8.2.5 Product testing and evaluation . 22
Bibliography . 23
European foreword
This document prEN 16647-2:2025 has been prepared by Technical Committee CEN/TC 46 “Fireplaces
for liquid fuels”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 16647:2015.
EN 16647 consists of the following parts:
— FprEN 16647-1:2025 , Alcohol powered flueless fireplaces — Safety requirements and test methods
— Part 1: Manually operated decorative fireplaces for domestic use
— prEN 16647-2:2025, Alcohol powered flueless fireplaces — Safety requirements and test methods
— Part 2: Automatically operated decorative fireplaces for domestic use
Under preparation
1 Scope
This document applies to decorative, automatically controlled fireplaces for domestic use, producing a
flame using liquid alcohol, hereafter referred to as fuel, for decoration.
NOTE 1 The requirements outlined in this document can be applied even outside domestic settings. In that case
additional or different rules on the use of the fireplaces can apply.
This document applies to decorative fireplaces that do not require manual user interaction during normal
operation. These fireplaces include electric or electronic components that control the basic operation
(incl. automatic filling system).
NOTE 2 These components control the safe operation and avoid hazards such as:
— Fuel spillage while filling
— Overfilling
— Fuel explosion while igniting
— Accidental ignition while refilling
— Overheating
— Unsuccessful extinguishing
The document applies only to fireplaces for use in indoor areas.
This document applies to free-standing, wall-mounted and built-in fireplaces.
This document applies to fireplaces ready for use, whose burner is an integral component of the fireplace.
This document does not apply to fireplaces specifically designed for heating food or keeping food warm
(rechauds), as well as to fireplaces for use in boats, caravans, other.
This document does not apply to fireplaces with declared heating function.
This document does not apply to fireplaces, that are connected to a flue.
NOTE 3 Because of the safety component of automatically operated fireplaces this scope is not limited to a
specific heat output or fuel consumption. Regarding heat output limits, national legislation can apply.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 10088-3, Stainless steels — Part 3: Technical delivery conditions for semi-finished products, bars, rods,
wire, sections and bright products of corrosion resistant steels for general purposes
EN 13501-1:2018, Fire classification of construction products and building elements — Part 1:
Classification using data from reaction to fire tests
FprEN 16647-1:2025, Fireplaces for liquid fuels - Decorative appliances producing a flame using alcohol-
based or gelatinous fuel – Use in private households
EN 60335-1, Household and similar electrical appliances — Safety — Part 1: General requirements
(IEC 60335 1:2010, modified)
EN 60335-2-102, Household and similar electrical appliances — Safety — Part 2-102: Particular
requirements for gas, oil and solid-fuel burning appliances having electrical connections
EN IEC/IEEE 82079-1, Preparation of information for use (instructions for use) of products — Part 1:
Principles and general requirements
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
3.1
fireplace
electronically controlled, decorative, liquid ethanol-fuelled appliance that does not require to be
connected to flue liner system, equipped with all parts and accessories, intended for decorative purposes
and not intended for heating purposes
3.2
controller
main electronic circuit equipped with a suitable electronic circuitry that controls fireplace functions and
receives and transmits specific signals to specific parts and subcomponents
3.3
safety circuit
component of the fireplace control system designed to autonomously detect hazards to the appliance, its
environment, or the user, and to initiate appropriate actions in response to the detected hazards without
user intervention
Note 1 to entry: Appropriate action is considered to be any action to eliminate or minimize the hazard by:
- extinguishing the fireplace;
- extinguishing and locking the appliance, until user interference;
- preventing the user from altering the appliance status;
- informing the user about the hazard that has occurred;
- informing the user about the action that could lead to the hazard;
- informing the user about other relevant information.
3.4
non-combustible material
material classified as A2-s1, d0 as per EN 13501-1:2018
3.5
surround
structure in which the fireplace is installed
3.6
minimum room volume
minimum required capacity of a room that enables efficient operation of the fireplace and ensures that
parameters intended are met, specified in the installation instructions
3.7
power output
product of fuel consumption and fuel calorific value, expressed in KW
3.8
combustion chamber
only part of the appliance where fuel is being burnt, separated from the fuel tank
3.9
fuel tank
part of the appliance that stores fuel, separated from the combustion chamber
3.10
built-in appliance
appliance designed to be placed in a surround, made according to installation instructions, which is not
permanently fixed to a building fabric
3.11
freestanding appliance
appliance not designed to be permanently fixed to the fabric of the building and not provided with helping
devices for moving
3.12
fuel
alcohol derivate with at least 91 % (volume concentration) C H OH
2 5
3.13
ignition device
part of the fireplace used to ignite fuel or its vapours
3.14
lowest appliance setting
operating parameters that give the lowest fuel consumption
3.15
highest appliance setting
operating parameters that give the highest fuel consumption
3.16
extinguishing system
system within the appliance responsible for safely and effectively extinguishing the flame on the
appliance burner
4 Requirements
4.1 General
The fireplaces shall be manufactured so that they:
— withstand loads occurring in operation;
— ensure safe use.
Electrically powered fireplaces shall meet the requirements of EN 60335-1 and EN 60335-2-102.
4.2 Design
4.2.1 Extinguishing system
The fireplace shall be equipped with a system that shuts down the fireplace.
The extinguishing system shall:
— ensure that the flame on the burner is effectively extinguished within the time specified in the
instruction for use but no longer than 2 min from the moment the stop command is issued
— provide visual and/or audible signals to inform the user of the start of the flame extinguishing
process
— prevent interruption the extinguishing sequence by any other action, e.g. re-starting, refueling; if
this could lead to danger.
4.2.2 The safety circuit
The safety circuit shall provide hazard detection for:
1. the temperature of critical components (e.g. fuel tank, burner);
2. fuel system leakage;
3. spillage of fuel during tank refilling;
4. attempts to access elements not intended for user operation (e.g. fuel filler);
Depending on the construction of the fireplace the safety circuit can optionally provide hazard detection
for:
5. concentration of combustion by-products, e.g. carbon dioxide;
6. motion detection, e.g. impact, movement, seismic shock;
7. other relevant hazards.
Any abnormal situation shall lead to a safety shut down, regardless of the operating status of the device
(e.g. standby mode, heating mode, cooling mode). The user shall be informed either by a visual or acoustic
signal. After a safety shut down it shall only be possible to re-lit the fireplace by user intervention.
The safety shut down shall extinguish the fire in 10 s or less.
4.2.3 Flame supervision device (FSD)
The fireplace shall have a flame supervision device. The FSD shall control the presence of fire in the
furnace during the combustion process. In case that the flame vanishes, the fireplace shall switch off
within 1 min and gives a signal that it is shutting down and an error occurred.
4.2.4 Ignition device
Ignition shall be carried out automatically using an ignition device built into the appliance.
If the appliance is fitted with a remote control system, the following requirements shall be met: The
remote control shall be designed and/or programmed to minimize the risk of its signals operating
another appliance.
The appliance signal receiver shall be designed and/or programmed to minimize the risk of the appliance
being operated by the remote controls for other appliances.
The remote control shall be so designed that operation of the appliance by means of this control is only
possible when the appliance is directly visible to an operator of the control who is present in the same
room as the appliance.
The remote control shall be so designed that:
— at least two distinct manual actions are required to start the operation of the fireplace (e.g.
activation of two different buttons) and
— the fireplace can be shut off quickly by means of a single action if necessary.
The user manual shall provide information for the safe use of the remote control.
4.2.5 Fuel tank
The fuel tank shall be constructed to prevent any leakage. This is checked according to 5.5.1.
The appliance shall be designed to ensure safety even in the event of fuel spillage (e.g. during filling or
refilling). The fireplace shall be equipped with a protection device that prevents ignition when fuel has
been spilled. At least one spill detector shall be installed where spilled fuel is likely to accumulate. If there
is a fuel system leak or the customer spills fuel, the safety circuit should trigger a shutdown. This is
checked according to 5.3, 5.4, and 5.5.2
NOTE Protection using electronic spill detectors is acceptable
Fireplace instructions for use shall include information on automatic stopping of the fireplace in case of
spillage, leakage or fuel tank overfill.
A safe fuel tank filling method shall be described in the instruction for use and maintenance.
Provisions shall be taken that the fuel tank cannot be refilled when the fireplace is in operation.
As part of the safety circuit, the fuel tank shall be fitted with a sensor monitoring its temperature in
operation and in standby. The safety circuit shall initiate a safety shut down if the fuel tank temperature
exceeds 60°C. This is checked according to 5.5.3
4.2.6 Mechanical construction
The appliance's structural design shall ensure that welds are tight and continuous for all parts that come
into contact with liquid fuel.
All parts accessible to the user under standard operating conditions of the appliance shall be designed in
such a way that any cuts or injury are prevented, e.g. due sharp edges.
4.2.7 Materials
The parts which are in contact with the fuel shall be constructed with chrome-nickel steel X5CrNi18-10
according to EN 10088-3.
NOTE This is equivalent to chrome-nickel steel 1.4301.
If different materials are used, their suitability for intended operation in terms of thermal, chemical,
mechanical properties and corrosion resistance shall be proven by specification or by test; special
consideration shall be given to materials used in areas touching the flame.
Soldering flux containing Asbestos and Cadmium shall not be used in any components of the fireplace.
Any insulation material shall be non-combustible (A2s1d0 class according to EN 13501-1:2018) and its
application shall not pose any threat to health and safety.
Filling materials used in the burners shall be durable and specifically suited for the thermal strain under
contact with fuel and its combustion and shall not alter their properties. Proof shall be presented in order
to make sure the suitability of the material. This shall be tested according to 5.7.
Certificates issued by a test institute are acceptable proof.
The burner, and all components which can reach a temperature over 65 K above room temperature, shall
be constructed of non-combustible materials.
4.3 Fireplace structure
For freestanding appliances as well as built-in appliances with opening from at least two opposing sides
(with respect to the longer dimension of the fireplace), access to fire shall be secured from both sides if
the distance from a setting edge to the appliance is less than 100 mm.
EXAMPLE A glass shield with 150 mm height from combustion chamber surface is a sufficient safeguard.
A service gap between glass
...
The standard prEN 16647-2 provides a comprehensive framework for the safety requirements and test methods applicable to automatically operated decorative fireplaces powered by alcohol for domestic use. The scope of this document is clearly defined, focusing on the specific characteristics of these fireplaces, which utilize liquid alcohol as fuel for decorative purposes rather than heating. One of the significant strengths of this standard is its thorough examination of safety mechanisms incorporated within the fireplaces. By outlining hazards related to fuel spillage, overfilling, fuel explosion during ignition, accidental ignition during refilling, overheating, and unsuccessful extinguishing, it ensures that fireplaces meet critical safety criteria, thus protecting users in indoor environments. This proactive approach to safety is essential for the adoption of this technology in modern domestic settings. Moreover, the inclusion of requirements for automatic control systems is particularly relevant in today’s market, where consumers increasingly value convenience and safety. The standard addresses the operational aspect of these fireplaces, noting that they do not require manual interaction during normal operation, which enhances user experience and safety. Importantly, prEN 16647-2 specifies that its guidelines extend to a variety of fireplace configurations, including free-standing, wall-mounted, and built-in options. This versatility ensures that the standard caters to different design preferences and installation scenarios, making the fireplaces applicable to a broad audience. Additionally, by not applying to fireplaces designed for heating food or those connected to a flue, the standard maintains a clear focus on decorative fireplaces, thus enhancing its effectiveness and applicability. The clarification on the exclusion of certain types of fireplaces highlights the precision of the standard in addressing specific consumer needs and ensures that manufacturers can develop products that comply without ambiguity. Overall, prEN 16647-2 stands out as a vital standard in the realm of decorative fireplaces, bridging safety requirements with modern consumer demands. Its detailed safety criteria, inclusive scope, and relevance to various fireplace designs make it an indispensable resource for manufacturers and users alike in the domestic decorative fireplace market.
Das Dokument prEN 16647-2 beschäftigt sich mit den Sicherheitsanforderungen und Prüfverfahren für alkoholfueled, dekorative Kamine, die automatisiert betrieben werden und für den innerhäuslichen Gebrauch gedacht sind. Die Norm ist von erheblicher Relevanz, da sie nicht nur Standards für Sicherheit und Effizienz establece, sondern auch spezifische Anforderungen an die Gestaltung und den Betrieb dieser Kamine festlegt. Ein herausragendes Merkmal dieser Norm ist ihr umfassender Anwendungsbereich, der sich auf frei stehende, wandmontierte und eingebaute Kamine erstreckt. Dies ermöglicht eine vielseitige Nutzung in verschiedenen Wohnumgebungen, während gleichzeitig das Risiko von Unfällen durch eine sorgfältige Regulierung der Sicherheitssysteme minimiert wird. Die Norm spricht gezielt die Gefahr von Treibstoffverschüttungen, Überfüllungen und unbeabsichtigten Zündungen an, was die Benutzerfreundlichkeit und Sicherheit signifikant erhöht. Besonders hervorzuheben ist die Berücksichtigung von elektrischen oder elektronischen Komponenten, die den Betrieb dieser Kamine steuern. Durch automatische Füllsysteme und andere Sicherheitsmechanismen wird gewährleistet, dass die Kamine ohne manuelle Eingriffe sicher betrieben werden können. Dieses Sicherheitsmerkmal ist entscheidend, insbesondere für Benutzer, die möglicherweise mit den technischen Aspekten des Kaminbetriebs nicht vollständig vertraut sind. Ein weiterer wichtiger Punkt der Norm ist die klare Abgrenzung zu anderen Kaminarten, insbesondere solchen, die nicht für den dekorativen Gebrauch oder für das Heizen von Lebensmitteln konzipiert sind. Diese Differenzierung hilft, Missverständnisse zu vermeiden und die entsprechenden Rechtsvorschriften zu beachten. Trotz der detaillierten Anforderungen bezüglich Sicherheitsrichtlinien unterstreicht die Norm die Flexibilität des Einsatzes, indem sie anmerkt, dass die Anforderungen auch über den häuslichen Rahmen hinaus Anwendung finden können. Dies positioniert prEN 16647-2 als ein relevantes Dokument, das nicht nur die aktuellen Sicherheitsbedürfnisse umfasst, sondern auch zukünftige Entwicklungen in der Branche antreiben kann. Insgesamt bietet prEN 16647-2 eine fundierte Grundlage für die Sicherheit und den Betrieb alkoholbetriebener, dekorativer Kamine und stellt sicher, dass Benutzer von einem hohen Maß an Sicherheit profitieren können. Die Norm fördert durch ihre strengen Prüfmethoden und Sicherheitsanforderungen einen verantwortungsvollen Umgang mit solchen Geräten in privaten Haushalten.
Le document prEN 16647-2 présente des exigences de sécurité et des méthodes d'essai pour les cheminées décoratives à alcool, automatiquement contrôlées, destinées à un usage domestique. Sa portée est clairement définie, s'appliquant spécifiquement aux cheminées qui utilisent de l'alcool liquide comme combustible pour produire une flamme décorative, sans nécessiter d'interaction manuelle de l'utilisateur durant le fonctionnement normal. Une des forces majeures de cette norme réside dans son approche holistique de la sécurité. Elle intègre des composants électriques ou électroniques qui régulent le fonctionnement de base, y compris un système de remplissage automatique pour prévenir différents risques. Parmi ces risques figurent les déversements de combustible, le risque d’explosion lors de l’allumage, et d'autres dangers potentiels comme la surchauffe ou l’ignition accidentelle pendant le remplissage. La prise en compte de ces éléments de sécurité est cruciale pour garantir un fonctionnement sans danger des cheminées dans des environnements intérieurs. La norme s’applique à divers types de cheminées, qu'elles soient autonomes, murales ou encastrées, montrant ainsi sa flexibilité et sa pertinence dans le domaine des cheminées décoratives. De plus, le fait que le document ne limite pas son application à une sortie de chaleur spécifique ou à une consommation de combustible, tout en reconnaissant que des législations nationales peuvent appliquer des limites de chauffage, contribue à son adaptabilité face aux différentes réglementations en vigueur. En excluant également les cheminées destinées à des usages particuliers tels que le chauffage des aliments ou celles équipées d'un conduit, ainsi que celles avec une fonction de chauffage déclarée, la norme se concentre sur la sécurité et la fonctionnalité des cheminées décoratives, renforçant ainsi sa valeur pour les utilisateurs et les fabricants. La norme prEN 16647-2 apparaît donc comme une référence essentielle pour la conception et l'utilisation de cheminées décoratives à alcool, contribuant à la sécurité du consommateur tout en promouvant l'esthétique dans les espaces de vie modernes.
prEN 16647-2標準は、住宅用の装飾的な自動調整型のアルコール燃料無煙暖炉に関する安全要件および試験方法を定めています。この文書は、液体アルコール（以下、燃料と呼ぶ）を使用し、手動による使用者の操作を必要としない装飾暖炉に適用され、電気または電子コンポーネントを含む基本操作の制御が行われます。これにより、燃料の充填中の漏れや過充填、点火時の爆発、再充填時の偶発的な点火、過熱、不完全消火といった危険を回避することができます。 この文書の強みは、特に家庭用として設計された暖炉の安全性を確保し、利用者の安心を提供する点にあります。自動操作暖炉が持つ安全コンポーネントにより、特定の熱出力や燃料消費に限定されないため、多様な環境での利用が可能です。このような柔軟性は、国内利用だけでなく、海外での適用も視野に入れることができる点が評価されます。 適用範囲には、自由設置型、壁掛け型、埋め込み型の暖炉が含まれ、自宅のインテリアとしても主張できるデザイン性が求められています。また、この標準は、人の監視なしで安全かつ効果的に運転できる暖炉を対象としており、設置されたバーナーは暖炉の不可欠なコンポーネントとされています。 ただし、食品を加熱または温めるために特化された暖炉や、煙突に接続された暖炉には適用されません。このように、明確に対象を定めることで、利用者は安心して装飾暖炉を使用することができるのです。 この標準は、特にその安全性の側面が強調されており、家庭用の自動操作装飾暖炉に関連するすべての製品に対して重要な指針となるでしょう。
prEN 16647-2 표준은 액체 알코올을 연료로 사용하여 장식용으로 설계된 자동 제어 벽난로에 대한 안전 요건과 테스트 방법을 다루고 있습니다. 이 문서는 주거용 장식 벽난로에 적용되며, 사용자의 수동 조작 없이 정상 작동하는 장식 벽난로에 중점을 둡니다. 특히 이 표준은 기본 운영을 제어하는 전기 또는 전자 구성 요소가 포함된 벽난로에 적용되며, 이러한 구성 요소는 안전한 작동을 보장하고 다양한 위험 요소를 피하도록 설계되었습니다. 이 표준의 주요 강점 중 하나는 위험 요소를 사전에 예방할 수 있는 통합된 안전 장치입니다. 연료 주입 중의 유출, 과충전, 점화 중 폭발 위험, 재충전 시의 우발적인 점화 등으로부터 사용자와 주변 환경을 보호하는 기능이 강조되고 있습니다. 또한, 과열 및 불완전한 소화와 같은 문제를 방지하는 것도 이 표준의 중요한 특성입니다. prEN 16647-2 문서는 실내 지역에서 사용할 수 있는 벽난로에 제한되며, 자립형, 벽 부착형 및 내장형 벽난로에 적용됩니다. 연료 연소를 통해 자동으로 작동하도록 고안된 이 벽난로는 사용 준비가 완료된 상태여야 하며, 버너는 벽난로의 중요한 구성 요소로 포함되어야 합니다. 이 표준은 음식 조리 또는 보온을 위해 특별히 설계된 벽난로(르쇼드 등)에는 적용되지 않으며, 굴뚝에 연결된 벽난로에도 해당되지 않습니다. 이 문서는 안전 성분이 중요한 자동 제어 벽난로에 관한 것으로, 특정 열 출력이나 연료 소비에 제한되지 않으며, 국가의 법률에 따라 열 출력 제한이 적용될 수 있습니다. prEN 16647-2는 전반적인 안전성과 사용자 편의성을 동시에 고려하여, 국내외에서의 사용 가능성을 반영하고 있는 중요한 표준입니다.
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