CERTIFICATION RULES OF THE MARK

Transcription

1 Certification body mandated by AFNOR Certification 48/50 rue de la Victoire PARIS Telephone : +33 (0) / CERTIFICATION RULES OF THE MARK RADIATORS, CONVECTORS AND CEILING-MOUNTED RADIANT PANELS, HOT WATER HEATING, FAN ASSISTED AND MIXED Identification number of AFNOR Certification: NF- 047 Revision number: 13 (this version cancel and replace all previous version) Approbation by AFNOR Certification: 29/10/2014 Date of the first edition of application: 03/02/1982 Reference document: GENERAL RULES OF THE NF MARK APPROUVED BY THE PRESIDENT OF AFNOR ON 23 APRIL 2012.

2 Certification Rules NF 047 Page 2 of 60 CONTENTS PART 1: PRESENTATION AND SCOPE Scope Who can apply for the NF mark and why? The NF mark... PART 2: THE REQUIREMENTS OF THE RULES Applicable documents The standards and additional specifications The regulations Quality management requirements Marking... PART 3: HOW TO OBTAIN CERTIFICATION: the admission procedures Filing an application for certification Examination of the application / admissibility Verification procedures Evaluation and decision... PART 4: MAINTAINING THE CERTIFICATION: the control procedures Monitoring procedures Evaluation and decision Modifications statement... PART 5: PARTICIPANTS... PART 6: USE OF THE APPLICANT'S/HOLDER'S LABORATORIES If the applicant's/holder's laboratories are not accredited If the applicant's/holder's laboratories are accredited... PART 7: RATES... PART 8: CERTIFICATION APPLICATIONS... PART 9: ADDITIONAL SPECIFICATIONS... APPENDIX 9-A: specific requirements for radiators and convectors with hot water heating... APPENDIX 9-B: specific requirements for ceiling-mounted radiant panels with hot water heating... APPENDIX 9-C: specific requirements for fan-assisted radiators and convectors... APPENDIX 9-D: specific requirements for mixed radiators...

3 Certification Rules NF 047 Page 3 of 60 Part 7 Part 9 Specific requirements Specific requirements by covered types of products Part 8 How to complete applications? Standard letters and applications What are the costs? - applicable rates - terms of payment Contents Update and History of modifications APPLICANT HOLDER Part 1 Which products are covered by the NF mark? - scope - who can apply for the NF mark and why? - the NF mark Part 2 What requirements have to be satisfied? - for the product - for the quality management system - for marking Part 6 Used of manufacturer lab s Arrangement for the delivery authorisation Part 3 How is certification obtained? - application file - acceptance audit - acceptance process Part 5 Part 4 Which bodies are involved? - certification body - auditors - test laboratories - special committee After certification - monitoring - changes and modifications

4 Certification Rules NF 047 Page 4 of 60 These certification rules were submitted to AFNOR Certification for approval and admission into the NF certification system. It was approved by the General Manager of AFNOR Certification on 29 October It cancels and replaces any previous versions. EUROVENT CERTITA Certification, as a certifying body accredited by COFRAC under the number n the scope of the accreditation can be found on - agrees to draw up a certification rules that meet the expectations of the market in terms of the certification process and the definition of the requirements. Therefore, the certification rules can be revised, in part or in full, by EUROVENT CERTITA Certification after referring to the interested parties. The revision is approved by the General Manager of AFNOR Certification for admission to the NF certification system. First date of application of the rules: 03/02/1982 MODIFICATIONS Part modified Revision N Date All 13 29/10/2014 All 12 23/05/2013 All 11 18/04/2011 Modification performed - Modification of the tittle NF047 Rules. - Updated of the Company Name CERTITA by EUROVENT CERTITA Certification. - NF logo: correction on declension. - Take into account the new requirements of the standard ISO 17065; - Various corrections. - Adaptation of the rules to the new general rules of the NF mark (rev. 6) and new guide to writing the certification rules (reference) of the applications of the NF mark, - Extension of the rules to include:. radiators and convectors with fans,. mixed radiators. Replacement of ATITA (technical secretariat) with CERTITA (mandated).

5 Certification Rules NF 047 Page 5 of 60 Part 1 PRESENTATION AND SCOPE 1.1 Scope These certification rules NF047 concerns the appliances fed with hot water or steam at temperatures below 120 C. On this day, these rules apply to the following products: - Radiators fed with hot water, - Wall-mounted convectors fed with hot water, - Radiators or convectors with fans-assisted, - Mixed radiators, - Ceiling-mounted radiant panels fed with hot water. The definition of each product and the certified characteristics can be found in the appendices of part Who can apply for the NF mark and why? These rules are open to any applicant whose products fall within the above-defined scope and meet the technical requirements described in part 2 of this document: - definition of applicants / mandated bodies / distributors: 1 Applicant / holder: A legal entity that provides control and accountability for compliance with all requirements specified in the NF 047 mark standard. These requirements cover at least the following steps: design, fabrication, assembly, quality control, marking, packaging and introduction onto the market, and specify the critical points of each step. Any legal entity can claim the right to use the NF mark, if it meets at least one of the following three conditions: *intellectual ownership of the product, *fabrication (includes fabrication/assembly, quality control, marking and packaging), *distribution of the products. Any contractual ties between the applicant / holder and the service provider, to whom one of the requirements is subcontracted, must be defined in the form of a subcontracting contract between the two parties, as defined in part 8. In particular, this contract must specify the service provider's commitment to meet the applicable requirements of these rules.

6 Certification Rules NF 047 Page 6 of 60 2 Mandated body: Legal entity or private individual located in the EEA which has a representative function of the applicant/holder outside the EEA and has a contractual and written power of attorney from the applicant/holder stating that it can act on its behalf and specifying in what framework (missions and associated responsibilities and financial aspects, claims, certifying body contact, among others) in the NF mark certification process in accordance with the provisions of the certification rules. The mandated body may be the distributor or the importer; its various functions are clearly identified. 3 Distributor: Legal entity distributing the products of the applicant/holder that does not modify the product with regard to NF mark requirements. The types of distributors can be the following: - distributors who do not intervene technically on the product and distribute the product under the holder's trademark, distributors who have no technical intervention on the product and distribute the product with a change of trademark. In this case, it is necessary to maintain the right to use or to apply for the right to use, if the applicant does not wish that explicit reference to the applicant/holder be made. In the latter case, the respective responsibilities are defined by contract and the agreement of the applicant/holder must be in writing, distributors who intervene technically on the product must apply for the right to use and are considered as applicants in their own right. 1.3 The NF mark Created in 1938, the NF mark is a registered collective certification mark that certifies the conformity of products with the applicable national, European and international standards, which may be completed by additional specifications, under the conditions defined in the certification rules. The mark is awarded by AFNOR Certification and its network of partners, which form the NF network. The NF mark is a voluntary product certification mark that meets the requirements of the French Consumer Code, in particular by involving the interested parties in the validation of the certification rule, by defining the rules applying to product markings and by communicating clearly and transparently on the main certified characteristics. The right to use the NF mark is granted on the basis of compliance with one or more standards and more generally with the entire rules, for a product coming from an applicant and a designated design and/or manufacturing and/or marketing process. Awarding the right to use shall under no circumstances substitute the legal responsibility of the company holding the right to use the NF mark by the responsibility of EUROVENT CERTITA Certification. The NF mark checks the characteristics for the protection of the safety of persons and property, suitability for use and the durability of products, and any other additional characteristics that differentiate the product on the market.

7 Certification Rules NF 047 Page 7 of 60 Unanimously recognised by economic players, consumers, public authorities and institutions, the NF mark has acquired an indisputable reputation that has been rewarded by the very status as a "very well renowned mark" in France. This renown is based on: compliance with standards, a symbol of the consensus reached between the interested parties, the guarantee of quality, safe and high-performance products that have been tested and checked, the will to meet the changing needs of the markets, confidence in the robustness of the certification process resulting in the award of the mark (thoroughness, transparency and impartiality, command of the processes), confidence in the competence and impartiality of the bodies that award the mark. The operation of the NF mark relies on a network of mandated certifying bodies, technical secretariats, laboratories, inspection bodies, auditors and recognised regional technical experts that, along with AFNOR Certification, make up the NF Network. In accordance with the General Rules of the NF mark, AFNOR Certification has appointed EUROVENT CERTITA Certification, the certifying body, to manage the mark NF-047. EUROVENT CERTITA Certification is answerable to AFNOR Certification for the operations with which it is entrusted and which are covered by a contract with AFNOR Certification. 1.4 Contacts list Who to contact? EUROVENT CERTITA CERTIFICATION 48/50 rue de la Victoire PARIS / certita@certita.fr Contacts: Project Manager: Mr Pascal BUTIN p.butin@certita.fr Assistante : Mrs Gloria COSTA g.costa@certita.fr

8 Certification Rules NF 047 Page 8 of 60 Part 2 THE REQUIREMENTS OF THE RULES 2.1 Applicable documents The rules of this application of the NF mark, under the terms of the French Consumer Code, are made up of: the General Rules for the NF mark setting out the general organisation and terms of use of the mark, this certification rules, which describes the technical characteristics to be respected, and the procedures used to check the conformity of these characteristics, the standards to which these certification rules refers, and any additional technical specifications. These certification rules are used to certify products and services, other than foodstuffs specified in the French Consumer Code 1, which specify the conditions of application of the General Rules of the NF mark to the products defined in part The standards and additional specifications The standards for each product type or specific tests methods are given in part 9. Standards: NF EN ISO 9001: Quality management systems Requirements, NF EN ISO/IEC 17025: General requirements for the competence of testing and calibration laboratories. NF EN ISO 2409: 2013 Paints and varnishes - Cross-cut test. NF EN ISO 19011: 2012 Guidelines for auditing management systems. Additional specifications The additional specifications for each type of product covered by the applicability of the present rules are given in part The regulations The products covered by these certification rules must comply with the French regulations in force. They are manufactured so as to comply with all of the directives and regulations in force that are applicable to them. 1 Articles R to R and L to L of the French Consumer Code.

9 Certification Rules NF 047 Page 9 of Requirements for quality management Purpose The applicant/holder and their distributors are each responsible, as far as they are concerned, for the right to use the NF mark for the product being considered. The applicant/holder shall take every step necessary to guarantee the compliance of the product with these certification rules on an ongoing basis. This paragraph defines the minimum provisions that the manufacturer shall set up in terms of quality management so that the products covered by the NF mark are produced at all times in accordance with this certification rules. The requirements specific to the products are also defined in part 9. Paragraph 2.4 constitutes the audit standard. The quality system is partly based on the manufacturer setting up a series of organisational provisions to control the compliance of the products delivered with standards and additional specifications, where applicable. These provisions are described in paragraphs and These provisions can be completed by specific requirements related to the type of product certified. In this case, they are given in part 9 of the present certification rules Minimum requirements for quality management Chapter Title 4 Quality management system 4.2 Documentation requirements General Quality Manual Document control Control of records 5 Management responsibility 5.3 Quality policy Quality goals 5.6 Management review General Input of the review Output of the review 6 Resource management 6.2 Human resources General Competence, awareness and training 7.4 Purchasing Purchasing process Information on purchasing Checks of purchased products

10 Certification Rules NF 047 Page 10 of 60 Chapter Title 7.5 Production and preparation of service Control of service preparation and production Identification and traceability Product preservation 7.6 Control of monitoring ad measuring equipment 8 Measurements, analysis and improvement 8.2 Monitoring and measurement Customer satisfaction Internal audit Product monitoring and measurement 8.3 Control of non-conforming product 8.5 Improvement Corrective action Preventive action Audits may be reduced for companies with a certified quality management system complying with the standard NF EN ISO 9001, under the condition that: - Includes, within its scope and perimeter, sites and activities covered by the NF mark, - Has been issued by an authorised certification body by COFRAC or an EA member (European cooperation for Accreditation) see members on the COFRAC website ( lightening can be apply when the ISO certificate is sent to EUROVENT CERTITA CERTIFICATION; Minimum requirements specific to the products General The manufacturer must have the necessary resources and means during the inspections and tests to guarantee product conformity. The manufacturer must set up a documented inspection plan that must, as a minimum, include the inspections and tests described in the following paragraphs and the complementary requirements defined in part 9. The frequency of the sampling is determined at the manufacturer's initiative and must be representative of the quantity of products manufactured. If the inspection frequencies are specified (hereafter or in part 9 relating to the products), then they must be taken into consideration in the manufacturer's inspection plan. However, the manufacturer is free to define stricter frequencies. The inspection results must be recorded in registers or other documents kept for this purpose and retained in accordance with a documented procedure. The tolerances applying to the dimensional inspections of the product shall be shown on the manufacturer's drawings and/or the inspection instructions. These tolerances shall not exceed the tolerances specified in the standard applicable to the product in question.

11 Certification Rules NF 047 Page 11 of Acceptance inspection of the components and raw materials The requirements applying to the acceptance inspections of each product type are included in part Inspections during production The requirements applying to the acceptance inspections of each product type are included in part Leak and pressure resistance tests The tests described below are applicable to all the products covered by this application, apart from mixed radiators. The leak test requirements for mixed radiators are defined in part 9, appendix D. - Leak tests: The manufacturer must perform a leak test on each individual products by subjecting them to a pressure at least 1.3 times the maximum pressure declared by the applicant/holder. The test pressure must not be lower than 5.2 bar. A pressure gauge must be installed on each test bench that is readily visible to the operator during the test operations. - Pressure resistance tests: Once a week and on each production line, the manufacturer must take an product measuring at least 500 mm in length and subject it to a test pressure 1.69 times the maximum pressure declared by the applicant/holder. The product is compliant if it does not leak Paint inspections The methods used for the preliminary treatment and paint (or any other finish, such as chrome, polishing, etc.) must cover all of the exterior surfaces of a protective coating in touch with the air. - Painting process: At least once a week, the manufacturer must perform periodical inspections all along the painting process, from the surface treatment of the products to the paint curing oven. - Cross-cut test: On painted products that are ready to be installed, the resistance of the paint to separation must be tested according to the standard NF EN ISO If the result is in the classification 0 or 1, as defined in table 1 of this standard, then paint is compliant. Inspections must be made at least once a day. - Test in humid, non-saline, atmosphere: A 200-hour test must be performed in accordance with appendix L of the standard NF EN If the product shows no signs of surface corrosion after the test, then it is compliant. Samples must be taken at least once a year.

12 Certification Rules NF 047 Page 12 of Inspection of the NF mark on the products The manufacturer must inspect the NF mark, accompanied by the holder's identification number (as define ), in order to make sure that they are legible just after the painting process and that only certified products are marked. These inspections must be made at least once a day Document control In order to guarantee that the data is compliant and that the requirements applying to the documentation defined in paragraph and in part 9 are met, all the manufacturer's documents (in hardcopy or electronic format) mentioning the certified characteristics must be checked by competent persons before they are released. The holder shall also ensure that it controls its applications for the right to use the NF mark, in order to inform EUROVENT CERTITA Certification of any modification of elements forming them, particularly if they affect the certified features (for example: thermal outputs, gradients, maximum working pressure, etc.) Inspections on the finished product In the product audits, the manufacturer must periodically inspect samples (at least once a quarter) taken from the stock (or at the end of the production process) to check that the products are compliant. Inspections must be made of: - the manner in which the radiators are stacked and stored, - the conformity of the markings with the product, - conformity of the products with the labelling requirements, according to the standard applicable to the product. If the maximum working pressure and/or thermal output and/or the characteristic equation are indicated, the conformity of these indications must be checked, - the integrity of the product s packaging, - the legibility of the NF mark, - presence of any visual faults in the paint Processing of complaints The manufacturer must take actions to manage complaints by customers about the certified products. The processing of complaints and any subsequent actions must be recorded and preserved. 2.5 Marking Marking is an integral part of the certification of a product. Beyond the identification of a certified product and its traceability, the marking of a product with the NF logo ensures better protection of the users and facilitates the defence of holders against misuse and fraudulent imitations.

13 Certification Rules NF 047 Page 13 of 60 The reproduction and display of the AFNOR, AFNOR Certification and EUROVENT CERTITA Certification logos is strictly forbidden without the prior approval of these bodies Reference texts The French consumer code Article R of the French Consumer Code stipulates that: "When reference is made to certification in advertising, on labelling or the presentation of any product or service, and in commercial documents of any kind relating thereto, the following mandatory information shall be provided to the consumer or user: the designation or company name of the certifying body or the collective certification mark, The name of the certification referential used, The manner in which the certification rules can be consulted or obtained." Moreover, the purpose of indicating the main certified characteristics is to make the technical characteristics to which the NF mark applies more transparent for consumers and users. It adds value to the certification and its content. A certified characteristic is any technical characteristic whose content is checked within the scope of the NF mark. For the purposes of these certification rules, the certified characteristics are defined in the appendices of part 9. General Rules of the NF Mark The purpose of the marking rules given below is to guide the holder in complying with the regulation requirements and the NF certification requirements. The general rules of the NF mark specify the conditions of use, of validity and the penalties in the event of improper use of the NF mark. Without prejudice to the sanctions laid down in the general rules of the NF mark, any incorrect announcement of the certified features and any fraudulent use of the NF logo expose the holder to lawsuits for fraud and/or misleading advertising. Information related to the certified products are available on the website or They cover notably: - Product identification; - NF047 Rules; - Holder identification; - Certified characteristics; EUROVENT CERTITA Certification provides, on request, information regarding the validity of a given certification. When the holder provides copies of certification documents, it has to be reproduce integrally The NF logo The NF logo shall assure the identification of all certified products. The holder commits to respect the style guide of the NF mark. The NF logo and the style guide can be obtained from EUROVENT CERTITA Certification (see contact details on the cover page) and on the site in the "Holders" pages. The access page for the "Holders" pages can be obtained from EUROVENT CERTITA Certification on demand.

14 Certification Rules NF 047 Page 14 of 60 The NF certified product must bear a designation and identification distinct from non-nf certified products. The holder must only use the NF logo to distinguish certified products, without risk of any possible confusion with other products, particularly with non-nf certified products. Holders are advised to submit all documents (hardcopy and electronic) containing the NF mark to EUROVENT CERTITA Certification in advance, in order to avoid any risk of misinterpretation and errors that could require the holder to correct its documentation and withdraw any incorrect documents from circulation Marking process This paragraph describes both the process for affixing the NF logo and the marking of essential certified characteristics. In order to meet the requirements of article R of the French Consumer Code, the mark must be produced as follows, whenever this is technically possible: - For the radiators fed only hot water heating: - For the radiators and convectors fan-assisted:

15 Certification Rules NF 047 Page 15 of 60 - For the radiators mixed: However, the logo below is accepted until 31/12/2014: WATER-HEATED RADIATORS, CONVECTORS AND RADIANT PANELS This section covers the following three aspects: 1. marking of the NF logo on the NF certified product 2. marking of the NF logo on the packaging of the NF certified product, if applicable 3. marking of the NF logo on documentation As indicated on 2.5.1, it is recommended to inform the consumer about the main reasons and the advantages to use a certified product.

16 Certification Rules NF 047 Page 16 of Marking of the NF-certified product Each certified product must show the NF mark permanently, visibly, legibly and durably in accordance with the conditions defined in paragraph 2.5.3, and in accordance with the specific standards and the applicable regulations. - For convectors The mark is applied to both the heat exchangers and the housing. - For the other products Steel: The markings are preferably placed on welded sleeves or attachments. Cast iron or aluminium: Markings made in the foundry, preferably near a coupling. - Indications to appear on the product The product is marked in accordance with the marking conditions defined in paragraph 2.5.3, along with the holder's identification number, which may be followed by the identification number of the production unit, if the NF mark recognises several sites. The holder receives his identification number with the certification of admission to the right to use the NF mark. - Marking difficulties In case of technical impossibility, the mention relate on the type of product (title under the NF logo) thus this related at EUROVENT CERTITA CERTIFICATION and this on the web site address can be omitted, if these markings are not technically possible. If they are present, then these markings must be clearly legible. The minimum permissible markings are: (*) Holder's identification number. NF 047 / XXX (*) However, due to the specific nature of the NF 047-certified products, the following exceptions to the above-mentioned requirements are permitted: - the requirement for the minimum size of the standard logo defined in the style guide is replaced by the notion of legibility. - moulded or stamped markings will be corrected when a new tool is installed.

17 Certification Rules NF 047 Page 17 of 60 When the holder experiences difficulties in meeting the above requirements, the planned type of marking is subject to prior approval by EUROVENT CERTITA Certification. The request must explain the reasons and the planned marking project. The following requirements must be met when self-adhesive labels are used: - They must withstand a minimum temperature of 110 C, - The adhesive must withstand the variations in temperature of the product, - The NF logo (as defined in paragraph 2.5.3) must withstand attack by solvents that are regularly used. The holder's application for exception must be accompanied by the label supplier's specifications, including details of the temperature limits. The holder must provide a commitment to meet the second and third requirements Marking on the packaging of the NF certified product or on supporting documentation (including labels) Displaying the NF mark on packaging and/or the documents accompanying the certified products is a means of promoting NF certified products. Therefore, holders of the NF mark are strongly advised to also display the NF mark on the packaging and/or the documents accompanying the certified products. In addition to the NF mark defined in 2.5.3, and at the very least, the reference and trade name of the certified product must also appear on the packaging Marking on documentation (technical and sales documents, labels, posters, advertisements, websites, etc.) Displaying the NF mark on the holder's documentation is a means of promoting these products. Therefore, holders of the NF mark are strongly advised to refer to it. References to the NF mark in the documentation must be made in such a manner that there is no risk of mixing up certified products and other products. The NF mark must be reproduced in the documentation and advertising materials in accordance with the conditions defined in paragraph Reproduction of the NF mark, as defined in 2.5.3, on the holder's letterhead is prohibited, unless the holder has been granted the NF mark for all of its production. In all cases, the holder must request prior approval from EUROVENT CERTITA Certification. Holders are advised to submit all their documents containing the NF mark to EUROVENT CERTITA Certification for prior approval in order to make sure that this paragraph has been correctly interpreted, to avoid any risk of errors and, by the same token, to avoid the immediate recall of any material that has already been released. Specific requirements for the products are described in part 9.

18 Certification Rules NF 047 Page 18 of 60 Part 3 HOW TO OBTAIN CERTIFICATION: the admission procedure APPLICANT PARTICIPANTS SPECIAL COMMITTEE Preparation of the certification application file Examination of the administrative and technical admissibility of the application for certification ( 3.2.2) Factory inspections: - audit - sampling (where appropriate) Tests in the mark's laboratory Corrective actions (if any) Evaluation of factory visit and test reports Presentation to the application Committee (where appropriate) Decision and notification Follow-up process (Part 4)

19 Certification Rules NF 047 Page 19 of 60 Definition - Definition of the applicant (see 1.2), - Definition of the different types of application An application for the right to use the NF mark can be:. an application for certification. a subsequent application for certification. an application for extension. an application for maintenance An application for admission is submitted by an applicant who does not have the right to use the NF Mark in the application concerned. The application corresponds to a range of products resulting from a given design and/or production and/or marketing process, defined by a trade mark and/or referring specifically to the product in question and its technical characteristics. If one or more parts are subcontracted, the subcontractors agree to refrain from marketing the products under their own brand and trade name using the NF mark. A subsequent application for admission differs from the preceding definition inasmuch as it is made by an applicant who already has at least one right to use the NF mark for the application in question. Applications for extension are made by holders for a product range that has been modified or for the addition of model(s) and height(s). Applications for maintenance are made by holders for a range of NF certified products to be marketed under another brand and/or trade name, or, to replace the brand and/or trade name of the certified range, without making any changes to its certified characteristics. Case of an application for admission 3.1 Filing an application for certification Before making the application, the applicant must be sure to meet, at the time of the application, the conditions defined in these Certification Rules, especially those in Part 2, regarding the corresponding range and sites. The applicant/holder is responsible for making sure that the regulations applicable to its product are effectively respected (for example: CE mark). It must undertake to comply with the same conditions during the entire duration of the right to use the NF mark. Applications for the right to use the NF mark are only admissible for series produced products. The applicant/holder has to make sure that his products covered by a right to use the NF mark comply with all the requirements of this NF Rules throughout the duration of the NF mark.

20 Certification Rules NF 047 Page 20 of 60 The applicant, in support of its application file, commits to: 1- to agree and respect the conditions lay down et described in the certification rules which applies to the concerned products and, specifically: apply to certification of products in compliance with current regulations set out the necessary changes by the evolution of the certification rules which are sent by the certification body use the NF mark in the defined conditions by the certification rules and only for certified products lead to decisions taken by the certification body as part of the certification (especially defined and implement corrective actions following an observed non-conformity or apply a sanction); 2- to pay certification fees off (administration, audit and potential tests) in compliance with the applicable tariffs, 3- not to certified counterfeit products 4- to take necessary provision to: audit, including supplying documents in order to inspect it such as documentation and records, access to the equipment, sites, workforce and concerned subcontractor, participation of outsider observers or not during the audit, if need be, 5- to instruct and record all claims provide the certification body and the auditors with these records, take appropriate actions in reference to these reclamations and observed flaws in the products which have consequence on the conformity of the requirements of the certification, gather information about undertaken actions, 6- to keep the trade mark of the displayed products to certified products in compliance with the present certification rules only, 7- to apply efficiently the internal check system of the production settled to comply with the requirements of the certification rules, 8- to proceed the checks which falls to the applicant in order to the maintain of the right of use can be granted, 9- to inform the certification body of any modification made on the NF mark application file (especially any change made on the products, related to the application) without delay. 10- To inform the certification body of any permanent or temporary cessation of the production, related to the certification, 11- To state and communicate on the certification in compliance with the scope of the certification, 12- Not to use the certification of its products in way which can be prejudicial to the certification rules, either make a statement on the certification of its products which the certification body could consider as misleading or non-authorised, especially: Not to use the NF mark in an improper or non-compliant way of the certification rules, Not to use the logo of the certification body

21 Certification Rules NF 047 Page 21 of In case of suspension, withdrawal or at the end of the certification, stop to use all communication means which refer to its products and fulfil all requirements laid down by the certification rules and fulfil all required measures; 14- To provide the certification body, on request, all printed ads and catalogues which refer to the NF Mark 15- If the applicant provides copies of documents related to the certification to someone, the holder has to reproduce it entirely or in the way described in the certification rules; 16- By referring to the certification of its products in communications supports such as documents, brochure or ads, the applicant has to comply to the certification rules; 17- To ensure that all safety provisions regarding the work conditions, sites and equipment are in compliance with the applicable rules of the work space. If the applicant/holder fails to obey these rules, then the examination of their application may be interrupted or suspended. In particular, it is strictly forbidden to make any references to the NF mark before obtaining the right to use it, or to submit counterfeit products for certification. The application must be submitted in accordance with the conditions and models in part 8. If the product range comes from a manufacturing unit outside the European Economic Area, the applicant will appoint a mandated body within the EEE who jointly signs the application. Upon receipt of the application, the following process is initiated: - Examination / admissibility of the application, - Implementation of checks and inspections, - Assessment and decision. 3.2 Examination of the application / Admissibility Upon receiving the application, EUROVENT CERTITA Certification checks that: - all the required documents are enclosed with the application, - the documents in the technical file meet the requirements of these certification rules. The application is only admissible if: - the applicant controls and takes responsibility for the following steps: design, fabrication, assembly, quality control, marking, packaging; - any steps not performed by the applicant are covered by a contract defining the respective responsibilities with their service provider. The list of the minimum requirements to be included in a contract can be found in the model in part 8. The applicant remains responsible for all the operations and their coherency; - the products covered by the application meet the rules and technical specifications laid down in part 2 of these certification rules; - the inspections and tests of the products covered by the application, as specified in the technical documents of these certification rules, are in place; - all the required documents are enclosed with the application, and in particular the contractual documents between the applicant/mandated body and the applicant/distributor, where appropriate.

22 Certification Rules NF 047 Page 22 of 60 EUROVENT CERTITA Certification also makes sure that it is in a position to respond to the application, and may request any additional information required for the admissibility of the application, if it is incomplete. Once the application is admissible, EUROVENT CERTITA Certification organises the inspections, and informs the applicant about organisation methods (auditor, duration of the audit, laboratories, sampled products, etc.). 3.3 Verification procedures The inspections carried out for the NF mark are generally of two different types: - tests on the products, - the audits (design and/or manufacturing and/or marketing process, distribution centre ), Tests All the examinations and tests of conformity with standards and additional specifications are defined in paragraph 2.2. The examinations and tests are performed under the following conditions: - option 1: by one of the NF mark's laboratories designated in paragraph 5.4 of these certification rules e standard or by one of the laboratories recognised under the "RADMAC" agreement (mutual recognition of test results) or by a laboratory accredited according to the terms of the Construction products regulation n 305/2011 for all applications for admission/extension. - option 2: by the applicant/holder in its "NF authorised" laboratory. The procedure for obtaining this authorisation is defined in part 6. - option 3: by a combination of the above options 1 and 2. - option 4: for electrical safety tests according to the terms of the standard NF EN (30 or 43 or 80), by a laboratory accredited in accordance with the standard NF EN ISO/IEC by an accreditation body that has signed the recognition agreements as part of the EA (European cooperation for Accreditation). The examinations and tests of conformity with additional specifications must be performed by one of the NF mark's laboratories defined in paragraph 5.4 or by one of the laboratories recognised in the "RADMAC" agreement (mutual recognition of test results). The products to be tested are defined in part 9, depending on the products covered by the application for certification. The applicant usually directly approaches one of the NF mark's laboratories (as designated in part 5) or one of the laboratories recognised under the "RADMAC" agreement, with a view to proceeding with the product tests in accordance with the applicable standard and, where appropriate, with the additional specifications described in part 9, appendix A 4.2.

23 Certification Rules NF 047 Page 23 of 60 The applicant/holder can also contact a laboratory accredited under the terms of the Construction products regulation n 305/2011. However, if the additional specifications described in part 9 appendix A 4.2 apply to the type of radiator in question, then these tests must be performed by one of the laboratories mentioned in paragraph 5.4. The applicant encloses the test reports and its catalogue (where appropriate) drawn up by the laboratory with its application for the right to use the NF mark. EUROVENT CERTITA Certification examines the test reports and checks the correlation with the application. If necessary, EUROVENT CERTITA Certification can refer the application to the NF-047 special committee. After granting the right to use the NF mark, EUROVENT CERTITA Certification can sample one or more of the holder's products, independently of the products that are covered by the monitoring of NF certified products defined in part 4. The purpose of these inspections is to confirm / check the conformity: - the thermal output (within a tolerance of -4% relative to the certified output), - pressure resistance, - products relative to the application submitted to EUROVENT CERTITA Certification to acquire the right to use the NF mark. Product sampling request The applicant may also ask for products to be sampled by an inspector, with a view to performing tests in one of the laboratories recognised under the "RADMAC" that it has designated at its request. EUROVENT CERTITA Certification determines the products, possibly by referring to one of the NF mark's laboratories for advice. The list of samples is sent to the applicant in readiness for sampling by EUROVENT CERTITA Certification's representative. The applicant must make sure that a set of 10 products for each sample is made available in the store or on the production line on the day when the samples are taken. Where appropriate, the person in charge of the sampling can ask for a product to be made. The samples are marked with a distinctive sign by EUROVENT CERTITA Certification s representative and sent by, and under the applicant's responsibility, to the test laboratory. The two parties jointly complete and sign the sampling sheet. The laboratory or EUROVENT CERTITA Certification draws up the test reports and sends them to the applicant. These reports may, as appropriate, be sent to the applicant before or after the evaluation audits The audit will last least one day. The audit, carried out by an NF auditor or an auditor recognised under the "RADMAC" agreement (mutual recognition of audit reports), has the purpose of ensuring that the measures defined and implemented by the applicant during the design and/or manufacturing and or marketing process meet the corresponding requirements established in part 2 of these certification rules. The audit is conducted according to the general principles laid down in the standard ISO/IEC for quality audits. The scope of the audit and the details of its execution are specified in an audit plan that is sent to the company beforehand.

24 Certification Rules NF 047 Page 24 of 60 For situations in which the applicant subcontracts a part of their activity, EUROVENT CERTITA Certification reserves the right to send an NF auditor to audit the subcontractor(s) in the same terms established in these rules. The NF auditor must be provided with all the resources necessary (offices, installations, facilities) to perform the assignment, including competent people to carry it out. With the applicant's agreement, the auditors may make a copy of any document they consider necessary. The auditor can request or perform checks of one or more products on the spot. These checks may apply the requirements defined in these certification rules or in the standards applying to the products regarding: dimensions, mechanical resistance to pressure, resistance to pressure, the conformity of the welds, electrical safety tests, etc. Samples may be identified and/or taken during the audit for examinations or tests. They are sent to the test laboratory by, and under the responsibility of, the applicant. The auditor draws up a sampling sheet signed by both parties. At the end of the audit, the auditor hands over a summary of the audit to the applicant. An audit report is prepared and sent to the applicant. This report may, as appropriate, be sent to the applicant before or after the evaluation. It can be sent by the auditor or EUROVENT CERTITA Certification. An observer, bounded to the respect of confidentiality (this observer is chosen by EUROVENT CERTITA CERTIFICATION by standards and agreements which he has signed), can take part to the audit. The holder is systematically informed by EUROVENT CERTITA CERTIFICATION of the presence of this observer before the audit. EUROVENT CERTITA CERTIFICATION might suggest the applicant the involvement of another observer. Other types of applications A subsequent application for certification The requirements defined in paragraph 3.3 shall apply, on the following conditions: The audit can be adapted or combined with a monitoring audit. Applications for extension These applications cover changes to a certified product range (example: thickness of sheet metal, dimensions, etc.), or additional height(s),

25 Certification Rules NF 047 Page 25 of 60 EUROVENT CERTITA Certification examines the application and assesses the impact of the change made to the certified products. It may refer to one of the mark's laboratories for advice. If appropriate, it may ask for one or more products to be tested before taking a decision. The steps outlined in paragraph 3.1 shall apply. The outputs of the certified range can be preserved for minor changes that do not affect the certified outputs by more than -4%. The audit can be adapted or combined with a monitoring audit. Applications for maintenance No examinations or tests are necessary. The examination of the application is purely administrative. 3.4 Evaluation and decision EUROVENT CERTITA Certification assesses the report(s) intended for the applicant in accordance with the current procedures (transmission after evaluation or handing out of the report on site). The report(s) shall, when required, include a response request within a timeframe set in the report mailing. The applicant must present, for each deviation, the actions taken or to be taken, including the schedule to put them in place. EUROVENT CERTITA Certification analyses the suitability of the response and may request additional inspections to confirm that the corrective actions have been taken (complete or partial audit and/or tests). If necessary, EUROVENT CERTITA Certification may anonymously present all the evaluation results to the Special Committee (see part 5) for opinion. Depending on the results of all inspections, EUROVENT CERTITA Certification notifies one of the following decisions: - Certification - Deferral or refusal of the certification If certification has been approved, AFNOR Certification authorises the use of the NF mark, and EUROVENT CERTITA Certification sends the applicant, who is now a mark holder, the NF certificate and/or letter notifying the decision. The granting of the right to use the mark shall not substitute the legal responsibility of the certified company with that of EUROVENT CERTITA Certification. The methods of communication about certification are set out in part 2.5 of these certification rules. The applicant may object to the decision made by submitting a claim in accordance with the General Rules of the NF Mark.

26 Certification Rules NF 047 Page 26 of 60 Part 4 MAINTAINING THE CERTIFICATION: the control procedures EUROVENT CERTITA Certification conducts a control of the certified products as soon as the right to use the NF mark is granted, according to the flow chart shown below. HOLDER PARTICIPANTS SPECIAL COMMITTEE Factory inspections: - audit - sampling Tests Corrective actions (if any) Evaluation of factory visit and test reports Presentation to the special Committee (where appropriate) Decision and notification During the entire certification, the holder shall: - comply with the requirements defined and the conditions of marking described in part 2, - keep the certification file up to date using the models enclosed in part 8, - systematically inform EUROVENT CERTITA Certification of changes of any characteristics of the certified product, and/or of its organisation likely to have any consequence on the certification.

27 Certification Rules NF 047 Page 27 of 60 Moreover, EUROVENT CERTITA Certification reserves the right to proceed with any inspections (audits, tests, verifications, etc.) that it deems to be necessary further to: - A change to the certified product or the quality organisation of the production entities (production plant, production workshops, subcontractors' plants, etc.), - Complaints, claims, litigation, etc. regarding the use of the NF mark that came to its notice. 4.1 Monitoring procedures The monitoring of NF certified products includes examinations, analyses or tests on product ranges and audits of the design and/or manufacturing and/or marketing process It also includes supervision of the use of the mark and the logo on the products, packaging and all marketing media. The control procedures are based on the decisions made with reference to the previous controls. The following dispensations (if any). After obtaining the NF mark, annual inspections are made in the production unit and on the NF certified products. However, EUROVENT CERTITA Certification can, at the committee's initiative, reduce the frequency of the audits to once every two years, if the minimal requirements specific to the products defined in paragraph are satisfactory, and it the holder does not benefit from the "RADMAC" agreement Tests on the NF certified product All tests and examinations to determine compliance with standards and additional specifications, as required, are conducted in the following conditions: At least one product per product family admitted to the NF mark is inspected once a year. The test samples are defined by EUROVENT CERTITA Certification. The samples are taken on the manufacturer's premises or on the open market and are identified by EUROVENT CERTITA Certification s representative with a distinctive sign. The products are sent by, and under the responsibility of, the applicant to one of the laboratories designated in part 5, unless EUROVENT CERTITA Certification decides that they are to be sent to a laboratory of its own choosing. If necessary, and in particular if the production unit does not undergo a control audit, EUROVENT CERTITA Certification can ask the holder to build and ship (by a given date) the samples, under its own responsibility, to one of the laboratories designated in part 5, unless EUROVENT CERTITA Certification decides that they are to be sent to a laboratory of its own choosing. The conformity tests of the NF certified product are performed in accordance with the standards and, where appropriate, with the additional specifications defined in paragraph 2.2. The laboratory sends the test reports to EUROVENT CERTITA Certification.

28 Certification Rules NF 047 Page 28 of 60 EUROVENT CERTITA Certification examines the test reports to check the conformity of the results with the certified values, within the permitted tolerances. The tolerance applying to the measurement of the thermal output is -4%. The other tolerances are specified in part 9 for the various products. EUROVENT CERTITA Certification sends the reports and the conclusions of the evaluation to the holder. After notification of the results, the holder can ask the laboratory to return its products. However, if the samples are found to be non-compliant, then the holder must first ask for EUROVENT CERTITA Certification's permission. If the holder does not ask for its products to be returned within three months of the issue of the test reports, the laboratory will destroy them. For holders that possess an authorised laboratory, as per the conditions described in part 6, the control tests can be performed in their own laboratory. However, one of the selected products must undergo comparative tests with one of the NF mark's laboratories of the holder's choosing. EUROVENT CERTITA Certification will inform the holder of the conditions of execution. The test reports drawn up by the holder shall be sent to EUROVENT CERTITA Certification no later than 15 days after the tests. Increased monitoring schedule If the checks produce non-compliant results on one product, then the checks are repeated on at least one other identical product, at the holder's cost. As a general rule, the product is tested in the laboratory that performed the initial tests. Nevertheless, EUROVENT CERTITA Certification reserves the right to designate another laboratory. EUROVENT CERTITA Certification's representative takes a sample of the product on the manufacturer's premises or on the open market, and identifies it with a distinctive sign. The representative completes a sampling form and asks the manufacturer to send, under its own responsibility, the sample to the laboratory. If necessary, and in particular if no products are available in the stock or difficulties are encountered in obtaining a sample of the product, EUROVENT CERTITA Certification can ask the holder to build the samples (before a given date) and to send them to the laboratory. The tests and the evaluation of the results are performed under the conditions specified in the preceding paragraph. Notification of the evaluation of the results Two situations are possible: - the results comply with the certified products: EUROVENT CERTITA Certification informs the holder and the certified characteristics are not corrected. - the results show another instance of non-conformity with the certified products: EUROVENT CERTITA Certification informs the holder and suspends the range, pending corrective action by the holder. The holder proceeds with further tests, as specified in paragraph 3.1-commitment. If an instance of non-compliant acoustic power or absorbed power is detected (see additional requirements in part 9), the difference between the mean of the measured values and the mean of the certified values is deducted from all the certified values.

29 Certification Rules NF 047 Page 29 of 60 After notification of the results, the holder can ask the laboratory to return its products. However, if the samples are found to be non-compliant, then the holder must first ask for EUROVENT CERTITA Certification's permission. If the holder does not ask for its products to be returned within three months of the issue of the test reports, the laboratory will destroy them Audit of the design and/or manufacturing and/or marking process The audit will last least one day. This audit is conducted in accordance with the conditions specified in EUROVENT CERTITA Certification draws up an audit report and sends it to the holder. This report may, as appropriate, be sent to the holder before or after the evaluation. Under the terms of the "RADMAC" agreement, it may be sent by the auditor or the certification body in charge of the audit. An observer, bounded to the respect of confidentiality (this observer is chosen by EUROVENT CERTITA CERTIFICATION by standards and agreements which he has signed), can take part to the audit. The holder is systematically informed by EUROVENT CERTITA CERTIFICATION of the presence of this observer before the audit. EUROVENT CERTITA CERTIFICATION might suggest the applicant the involvement of another observer. 4.2 Evaluation and decision The evaluation procedures are the same as for admissions, as described in part 3 ( 3.4). Depending on the results of all the checks, EUROVENT CERTITA Certification can decide: a) to maintain the certification, with observations or a request for corrective actions, where appropriate. b) to maintain the certification, with a warning and with or without more inspections, c) to suspend the certification. Suspensions last for maximum of one year. After this, withdrawal of certification is pronounced. d) to withdraw the certification. If a decision to uphold certification has been made, AFNOR Certification upholds the right to use the NF mark. If a decision to suspend or withdraw certification has been made, AFNOR Certification suspends or withdraws the right to use the NF mark. For sanctions b), c) and d), the fees for additional verifications are charged to the licensee, regardless of their results. The decisions are enforceable as from the date of notification. EUROVENT CERTITA Certification sends written notice of the decision to the holder. The sanction shall come into effect on the date of receipt of its notification.

30 Certification Rules NF 047 Page 30 of 60 The charges of additional verification caused by the sanctions shall be borne by the holder. Holders are responsible for the right to use the NF mark relative to the product concerned and agree to implement the actions arising from the suspension or withdrawal of the right of use, made in accordance with these certification rules. All suspensions and withdrawal of the right to use the NF mark lead to the interdiction to use the mark and reference to it for all new production. For products manufactured prior to the suspension or withdrawal of the right of use, the certifier may implement special measures on a case by case basis (for example: authorisation to sell off remaining stocks, sell products in stock at a discount, product recall, etc.). The holder may object to the decision made by submitting a claim in accordance with the General Rules of the NF Mark. 4.3 Modifications statement Any modification to the initial conditions of obtaining the NF mark shall be reported in writing by the holder. If EUROVENT CERTITA Certification observes that this obligation has not been honoured, the right to use the NF mark may be suspended or withdrawn. For other cases that are not covered by parts to 4.3.6, EUROVENT CERTITA Certification determines whether the modifications could cast doubt over the certification and whether an additional inspection is necessary. Depending on the examination results, EUROVENT CERTITA Certification s legal representative takes the appropriate decision Modification concerning the holder The holder shall report in writing to EUROVENT CERTITA Certification any legal modification of the company or any change in the company s name. In case of merger, bankruptcy or take over of the holder, the right to use the NF mark for all products from which the holder may benefit, cease automatically. A new application may be submitted and its examination reduced depending on the modifications Modification concerning the production entities Any transfer (total or partial) of the manufacturing unit(s) of an NF certified product to a different production site brings about an immediate cessation of NF marking by the holder on the transferred products in any form whatsoever.

31 Certification Rules NF 047 Page 31 of 60 The holder shall declare this transfer in writing to EUROVENT CERTITA Certification which will organise an audit of the new production site and, as the case may be, have tests carried out. The certification assessment and renewal decision procedures are identical the those for admission described in Part Modification concerning the quality organisation of the design and/or manufacturing and/or marketing process The holder must declare in writing to EUROVENT CERTITA Certification any change regarding its quality organisation likely to have an impact on the compliance of the design and/or manufacturing and/or marketing with regard to the requirements of these certification rules (changes to the systems, quality plans, mandated bodies, etc.). On the other hand, any temporary cease in the internal quality assurance operation for an NF certified product entails an immediate halt in the NF marking of it by the holder. The holder shall inform EUROVENT CERTITA Certification. The certification assessment and renewal decision procedures are identical to those for admission described in Part 3. Where appropriate, if a third party is tasked with distribution, the holder agrees to immediately inform EUROVENT CERTITA Certification of any changes to the distribution of its products, and in particular any stoppage of procurement by the designated third party Modification concerning the NF certified product EUROVENT CERTITA Certification must be informed by written statement of any modification of the NF certified product with respect to the application, the accepted model or conformity of the product with the requirements of these certification rules or any change of trademark. According to the modification declared, EUROVENT CERTITA Certification determines whether it is a certification extension application, a subsequent or a maintenance application Temporary or definitive cessation of production Any definitive or temporary (more than 6 months) cessation of production of an NF certified product range or any abandonment of the right to use the NF mark shall be declared in writing to EUROVENT CERTITA Certification, specifying the period of time required to deplete the inventory of NF marked products. The production unit must be audited before putting an end to the temporary suspension. The certification assessment and renewal decision procedures are identical the those for admission described in Part 3.

32 Certification Rules NF 047 Page 32 of 60 EUROVENT CERTITA Certification gives notice of the suspension or withdrawal of the right to use the NF mark by registered letter with return receipt Modification concerning the applicable standards and specifications If a standard is withdrawn for safety reasons, EUROVENT CERTITA Certification gives notice of the withdrawal of the right to use the NF mark, demanding that the manufacturer puts an immediate halt to the manufacture of products with the NF mark and recalls NF marked products from its distribution channels.

33 Certification Rules NF 047 Page 33 of 60 Part 5 PARTICIPANTS The bodies involved in the procedure to grant the right to use the NF mark and to monitor the NF certified products are specified below AFNOR CERTIFICATION AFNOR owns the NF mark and has granted AFNOR Certification exclusive licensing rights. AFNOR Certification manages and coordinates the NF certification system, which particularly defines the NF mark governance rules and procedure. The various bodies mandated by AFNOR Certification to fulfil the functions described below shall not subcontract these functions, in part or in full, without the prior and formal approval of AFNOR Certification. In particular, the decisions taken by EUROVENT CERTITA Certification cannot be delegated. 11 rue Francis de Pressensé F La Plaine Saint Denis Cedex Telephone: +33 (0) Fax: +33 (0) MANDATED BODY In accordance with the General Rules of the NF mark, AFNOR Certification has designated the following mandated body to manage the NF Mark - Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed: 48 / 50 rue de la Victoire F-7009 PARIS Telephone: +33 (0) certita@certita.fr EUROVENT CERTITA Certification is answerable to AFNOR Certification for the operations with which it has been entrusted and which are covered by a contract.

34 Certification Rules NF 047 Page 34 of AUDIT BODY The audit functions of the manufacturing unit, and possibly the sites of marketing, are carried out by the following body, called the audit body: 48 / 50 rue de la Victoire F-7009 PARIS Téléphone : +33 (0) certita@certita.fr The auditors are entitled to inspect the applicant s or holder s facilities, in order to perform their mission. Under the terms of the "RADMAC" mutual recognition agreement, audits can be performed by one of the certification bodies that have signed the agreement. 5.4 TEST BODIES/LABORATORIES When the inspections involve product tests, these tests are performed, at EUROVENT CERTITA Certification's request, by one of the following laboratories, which include the mark's laboratories and the laboratories recognised under the terms of the "RADMAC" (RADiators Mutual ACceptance) agreement. Tests: in accordance with the standards NF EN 442, NF EN 14037and the protocols of the tests and specifications defined in part 9, excepted the part 9 appendix D: Centre Technique des Industries Aérauliques et Thermiques Domaine Scientifique de la Doua 25, Avenue des Arts B.P Villeurbanne Cedex - FRANCE Tel.: Fax: cetiat.commercial@cetiat.fr Tests: in accordance with the standards NF EN 442 and the protocols of the tests and specifications defined in part 9. For the part 9 appendix D, restricted for the measure of the temperature and the electrical power: POLITECNICO DI MILANO - DIPARTIMENTO DI ENERGETICA Laboratorio Misure Ricerche Termotecniche (M.R.T.) Via Raffaele Lambruschini, 4 (Zona Bovisa) MILANO - ITALIE Tel.: Fax: mrt@polimi.it

35 Certification Rules NF 047 Page 35 of RECOGNITION OF TESTS/AUDITS PERFORMED BY OTHER LABORATORIES/AUDIT BODIES The following monitoring tests/audits may also be taken into consideration: - tests/audits performed under the RADMAC (RADiators Mutual Acceptance) agreement on the mutual recognition of tests and audits - tests/audits performed according to the conditions specified in the rules (part 3) 5.6 SPECIAL COMMITTEE The special Committee is a consultative instance. In its capacity of the secretary of the committee, EUROVENT CERTITA Certification has the following missions: organising meetings, presenting summaries of audits and tests, tracking the proposals made by the committee, compiling the minutes. The members of the Mark Committee are selected in order to represent the various interested parties on an equitable basis and to guarantee their relevance. Composition of the special committee - 1 Chairman (to be designated by the Committee members) - 2 Vice-chairmen (one representative of AFNOR Certification and one representative of EUROVENT CERTITA Certification) - Manufacturers (2 to 5 representatives of the mark's holders) - Users, consumers, prescribers (1 to 5 representatives) - Technical bodies (2 to 6 representatives) The members of the Mark Committee are designated by EUROVENT CERTITA Certification. Members of the Mark Committee can be represented by a deputy designated under the same conditions. One of the members of the Mark Committee is appointed Chairman under the same conditions. AFNOR Certification sits on the Mark Committee (vice-chairman by rights). The special Committee issues notices of decision and its members are not allowed to receive any compensation for the duties they perform. The term of office for members is 3 years. This term of office is renewable by tacit agreement. Committee members undertake to perform their function in any impartiality and to ensure the confidentiality on the communicated information. EUROVENT CERTITA Certification takes the specific measures necessary to ensure the confidentiality of applicant or holder files presented to the Mark Committee (except in the event of disputes/appeals). The Mark Committee can delegate certain missions to a board or other entity, whose members must be appointed amongst the members of the special committee.

36 Certification Rules NF 047 Page 36 of 60 The board consists of the NF Mark Committee Chairman, a representative of each college, a EUROVENT CERTITA Certification representative assisted by a submitter as required (representatives of laboratories and qualified auditors). Board meetings are held as required. The board reports on its works to the Mark Committee meetings. Working groups may be formed for certain occasional missions that do not require all the members of the Committee to be summoned. Working groups are made up of members of the Mark Committee. If necessary, experts and/or holders of the right to use the NF mark for this application and/or external personalities may be called on. The Mark Committee decides on its missions. Its duties will generally be limited to the development of projects, proposals or providing further information on a given topic on behalf of the Mark Committee.

37 Certification Rules NF 047 Page 37 of 60 Part 6 USE OF THE APPLICANT'S/HOLDER'S LABORATORIES FOREWORD This part describes the procedure according to which an applicant/holder may be authorised to conduct, in their own laboratories, all or part of the tests required for examining an application for its own products. If the tests are performed partially, then the remaining tests are to be performed in a mark laboratory. When this authorisation is granted, the holder obtains an "NF authorisation" and the laboratory or laboratories in question are said to be "NF authorised". The NF authorisation of a laboratory applies only to this NF mark, and any mention of this authorisation is prohibited APPLICANT/HOLDER LABORATORIES THAT ARE NOT ACCREDITED General The conditions for authorising an applicant's/holder's laboratory and to consider its test results are set forth in the general rules stated below in and, where appropriate, in special rules that complement these general rules and stipulate the application procedures for each category of product subject to a specific standard. The standard applied is these certification rules for the certification procedures and standard NF EN ISO/IEC for the test procedures General rules Authorisation application The applicant/holder sends the application for authorisation to EUROVENT CERTITA Certification. The application must include: - the types of products for which NF authorisation is requested; - the standards covered by this application; - the complete description of equipment and instrumentation at the laboratory's disposal to perform these tests; - The description of the laboratory's quality management system (quality manual, quality plan); - the applicant's commitment to respect the relevant provisions of the application certification rules, including appendices.

38 Certification Rules NF 047 Page 38 of Examination of the NF authorisation application EUROVENT CERTITA Certification designates a group of auditors tasked with checking the quality assurance measures and the equipment of the laboratory, and the use to test systems. This group is made up of a laboratory auditor for the quality assurance aspects and at least one representative of an independent laboratory, who acts as the expert for the tests aspects. During the laboratory audit, the experts: a) collect the drawings and diagrams of the premises, installations and equipment, gather information for which the standards or rules governing special procedures require compliance, monitoring or inspection; b) check that the laboratory has the necessary and sufficient equipment to performance the tests (the standards or rules defining specific procedures for each type of product, the nomenclature and the precise specifications); c) check that the precision of the measuring products meets the standards or obeys the rules of the special procedures and that the precautions required to maintain the quality of the measurements are taken; d) check that the test equipment is in good working order and is regularly calibrated and rated; e) note the name and title of the test official and the branch or department to which he/she belongs within the company; f) check that the quality management system is suited to the certification operations and that it is actually applied. Prior to any NF authorisation, a comparative test is conducted according to the standards applicable to the product and/or the additional specifications defined in paragraph 2.2, between the applicant's/holder's laboratory and one of the mark's laboratories, on the so-called secondary set of three standard radiators belonging to the laboratory applying for authorisation. EUROVENT CERTITA Certification compiles a report containing: - a report of their audit; - a summary of observations and/or any instances of non-conformity on each point a), b), c), d), e) and f) above; - a list of material and equipment assigned by the applicant/holder for admission testing and which meet the specifications of the rules of special procedures or the standards; - any observations or comments that they deem appropriate. The mark's laboratory, selected by the applicant for the comparative test, compiles a report containing: - the result of the comparative test stipulated above. This results must demonstrate that the laboratory meets the requirements specified in the standards applicable to the product and/or the additional specifications defined in paragraph 2.2 and that the laboratory is capable of contributing to the NF certification procedure; - any observations or comments that they deem appropriate; - The report is sent to EUROVENT CERTITA Certification, which validates it, after having examined the responses of the audited party.

39 Certification Rules NF 047 Page 39 of 60 The costs of all aforementioned operations shall be borne by the applicant NF authorisation agreement After verification that the application is complete from the administrative, technical and financial point of view, EUROVENT CERTITA Certification approves or rejects NF authorisation specifying the reasons, or delays the decision by recommending an additional investigation. The Special Committee is informed of the authorisations granted by EUROVENT CERTITA Certification NF authorisation validity period The NF authorisation NF is valid for three years from the date when the audit is completed. During this period, the NF authorised laboratory proceeds with annual inspections in accordance with the standards applicable to the product and/or the additional specifications defined in paragraph 2.2, on its secondary set of standard products, with one of the mark's laboratories Laboratory NF authorisation renewal The renewal of NF authorisation is made following a new application and a complete new examination (see ). This procedure is reduced if the laboratory's organisation has not changed and if the systematic examination of the products allowed during this period have not revealed any discrepancy in the results. In this case, these inspections act as comparative tests Post-NF authorisation checks The NF authorised laboratory regularly informs EUROVENT CERTITA Certification of the results of the tests conducted on its secondary set of radiators with one of the NF mark's laboratories, and of any changes to its quality management system that could impact the results of the tests on the products. This information, together with the results of the verifications made pursuant to these certification rules ( systematic and other verifications) are examined by EUROVENT CERTITA Certification which, after evaluation, recommends maintaining, suspending or withdrawing the NF authorisation for all or part of the tests. Any total or partial suspension or withdrawal of accreditation by COFRAC or any equivalent institution recognised by the E.A will lead to a new evaluation of the Laboratory status regarding the NF mark.

40 Certification Rules NF 047 Page 40 of APPLICANT/HOLDER LABORATORIES THAT ARE ACCREDITED NF authorisation application Any applicant/holder with a laboratory approved by COFRAC or any equivalent institution recognised by the E.A (European Cooperation for Accreditation), may request, on the basis of this accreditation, that tests performed in this laboratory and covered by this accreditation, for its products, be considered by EUROVENT CERTITA Certification. The NF authorisation application must be sent to EUROVENT CERTITA Certification, with the following attachments: - a copy of the accreditation decision taken by COFRAC, or an equivalent body recognised by the E.A., specifying the scope thereof (the types of tests); - the report(s) compiled by COFRAC, or an equivalent body recognised by the E.A, as part of the procedure for accreditation by COFRAC, or an equivalent body recognised by the E.A., plus any subsequent reports on verifications made by COFRAC, or an equivalent body recognised by the E.A.; - the commitment to comply with the relevant provisions of the certification rules and its appendices; and, by indicating for which tests the NF authorisation is required, out of those subject to the accreditation by COFRAC, or an equivalent body recognised by the E.A. Prior to any NF authorisation, a comparative test is conducted according to the standards applicable to the product and/or the additional specifications defined in paragraph 2.2, between the applicant's/holder's laboratory and one of the mark's laboratories, on the so-called secondary set of three standard radiators belonging to the laboratory applying for authorisation. The costs of all aforementioned operations shall be borne by the applicant NF authorisation agreement EUROVENT CERTITA Certification studies the application and checks that it is complete. If it is not complete, EUROVENT CERTITA Certification asks for more information. EUROVENT CERTITA Certification approves or rejects the NF authorisation specifying the reasons, or delays the decision by recommending an additional investigation. The Special Committee is informed of the authorisations granted NF authorisation validity period The NF authorisation NF is valid for three years from the date when the audit is completed. During this period, the NF authorised laboratory proceeds with annual inspections in accordance with the standards applicable to the product and/or the additional specifications defined in paragraph 2.2, on its secondary set of standard products.

41 Certification Rules NF 047 Page 41 of Laboratory NF authorisation renewal If the applicant/holder has applied for accreditation by COFRAC, or an equivalent body recognised by the E.A., for its laboratory, then it informs EUROVENT CERTITA Certification of the state of progress of this procedure on the date when it applies for the renewal. a) if the procedure for accreditation by COFRAC, or an equivalent body recognised by the E.A., is not complete, the NF authorisation is renewed after a new application and a new examination, in accordance with paragraph ; b) if the procedure for accreditation by COFRAC, or an equivalent body recognised by the E.A., is complete, there are two possible cases, separately or simultaneously: b1) the laboratory has an accreditation by COFRAC, or any equivalent body recognised by the E.A, for all or part of the tests subject to the expired NF authorisation. In this case, the applicant/holder may ask for renewal of its NF authorisation for said tests according to the procedure described in article 2, for the set time frame in this procedure. b2) the accreditation from COFRAC, or any equivalent body recognised by the E.A, has been withdrawn for all or part of the tests subject to the expired NF authorisation. In this case, the applicant/holder may nevertheless ask for renewal of its NF authorisation for said tests according to the procedure described in 6.1. EUROVENT CERTITA Certification takes a decision on the application for renewal in light of the investigation made by COFRAC, or an equivalent body recognised by the E.A., and of the reasons for the refusal of the accreditation by COFRAC, or an equivalent body recognised by the E.A.. It defines any conditions applying to the renewal by indicating the necessary verifications Post-NF authorisation checks The NF authorised laboratory regularly informs EUROVENT CERTITA Certification of the verifications made by COFRAC, or an equivalent body recognised by the E.A., and of the decisions taken by the latter further to these verifications. This information, together with the results of the verifications made pursuant to these certification rules ( systematic and other verifications) are examined by EUROVENT CERTITA Certification which, after evaluation, recommends maintaining, suspending or withdrawing the NF authorisation for all or part of the tests. Any total or partial suspension or withdrawal of accreditation by COFRAC or any equivalent institution recognised by the E.A will lead to a new evaluation of the Laboratory status regarding the NF mark.

42 TABLE 1: Authorisation procedure for a manufacturer's laboratory with respect to the NF mark (complete or partial tests) MANUFACTURER EUROVENT CERTITA Certification MARK LABORATORY STAGE 1. sends one copy of a complete application file to EUROVENT CERTITA Certification, in accordance with paragraph or The application must also specify the name of the mark's laboratory chosen by the manufacturer to conduct the comparative test in PHASE 2.. records the application and verifies that it is complete,. processes the application,. informs the laboratory of the mark that has been selected,. selects the audit team,. draws up and sends an estimate to the manufacturer, STAGE 2. conducts the NF conformity tests,. draws up the corresponding test report,. keeps the tested product available for the mark's laboratory,. sends the mark laboratory:. the test report,. the documents relative to the products tested. STAGE 3 STAGE 4. examines the whole application (audit result, comparative test results, etc.),. makes a decision based on the results,. notifies its decision to the manufacturer, submitting a copy to laboratory of the mark in question. The certificate specifies the NF authorisation scope (complete or partial tests).. examines the renewal procedure according to the provisions of this part.. conducts the comparative test,. draws up the corresponding test report,. submits the report to EUROVENT CERTITA Certification and to the manufacturer,. issues the corresponding invoice to the manufacturer.

43 TABLE 2: Procedure of complete or partial tests performed by an NF authorised laboratory MANUFACTURER EUROVENT CERTITA Certification MARK LABORATORY STAGE 1. sends EUROVENT CERTITA Certification an application for the right to use the NF mark (see part 8) for its products,. with a view to conducting the examination for PHASE 2, sends the mark laboratory the report of the tests conducted in its NF authorised laboratory as part of its application, in duplicate.. assigns a file number to the application,. processes the application,. issues the corresponding invoices (admission and report evaluation costs), STAGE 2 STAGE 3 STAGE 4. the products are NF certified. They are subject to periodic inspections defined by the mark's certification rules.. examines the test report submitted by the manufacturer,. makes any necessary changes or additions, with the approval of the laboratory,. if necessary, submits the application to the Special Committee.. prepares the certificate.. sends the signed certificate to the holder.

44 Certification reference standard NF 047 Page 44 of 60 Part 7 RATES This part defines rates of services regarding NF certification and describes the collection method. NF certification includes the following services: Application rules development and implementation Processing the certification application Running of the certification application Tests Audits Sampling Right to use the NF Mark Additional verifications (checks) NF Mark promotion 7.1 SERVICES RELATING TO NF CERTIFICATION Type of service Service definition General conditions common to NF marks Registration Implementation of a NF mark - Registration fees are paid by (development and application, elaboration of the the applicant at the initial implement of new application) certification rules included. application for the right to use the NF mark - The certification rules specifies when the registration shall be paid: application, issue of the right to use Processing the certification application Administration of certification application Tests Audit This service includes the examination of application files, exchanges with applicants, laboratories, auditors, evaluation of inspection results/ Services for managing applications for certified products and their holders, drawing up lists of certified products, and assessing inspection results. Test services corresponding to laboratory rates. The service includes the audit preparation, the audit itself and the report. Payment of these services are due even if the right to use the NF Mark is not granted or if the application process is forsaken during processing. Laboratories rates are available in appendix. Payment of this service is due even if the right to use the NF mark is not granted or extended.

45 Certification Rules NF 047 Page 45 of 60 Type of service Service definition General conditions common to NF marks Travel expenses will be added to these services. Sampling Right to use the NF mark Additional specification NF Mark promotion This service includes sampling preparation and the sampling itself. This licensee fee due to AFNOR Certification is intended to cover : Protection of the NF Mark: filing and protection of the mark, legal counsel, processing of misuses (legal services); Contribution to the general promotion of the NF Mark; General operation of the NF Mark (management of the authorities of governance of the NF Mark, quality system...).. Services incurred by additional inspections or verification tests that may prove necessary following insufficiency or anomalies revealed by current inspections. Sector-based promotion actions of the NF Mark. If the sampling is made outside the audit, there will be no charge less than half a day. - When the certification is granted, annual fees of the NF Mark will be charged to the applicant. - When the NF Mark is granted during the year, the annual fees is prorated based on the date of issue of the certificate; - The right to use the NF Mark is due, even in case of withdrawal or suspension during the year. Services are borne by the applicant/holder. Service for which the fees can be defined every year in addition to the other services. 7.2 RATES, TERMS OF PAYMENT AND COLLECTING PAYMENT The document is available on EUROVENT CERTITA Certification website ( or can be sent with a request made at EUROVENT CERTITA Certification.

46 Certification Rules NF 047 Page 46 of 60 Part 8 CERTIFICATION APPLICATIONS The purpose of this part is to give applicants for the right to use the NF mark all the information they need to complete their application PREREQUISITES FOR THE FILING AND EXAMINATION OF APPLICATIONS The minimum conditions to be met in order to submit an application are defined in paragraph 1.2 of these certification rules TYPES OF APPLICATIONS The different types of applications are defined in part PRESENTATION OF THE APPLICATION The complete application for the right to use the NF mark must be sent to: 48 / 50 rue de la Victoire F PARIS Telephone:+ 33 (0) Fax: Site : certita@certita.fr EUROVENT CERTITA Certification examines the application. If the product comes from a manufacturing unit outside the European Union, the applicant will appoint a French mandated body or a representative within the European Union who jointly signs the application. An application concerning a product availing of a foreign conformity mark or a test certificate issued by a foreign laboratory is processed according to existing recognition agreements, in accordance with the general rules of the NF Mark Applications for the right to use the NF mark The applicant compiles, in French or English, a standard application, the contents of which, in addition to the general documents described hereafter, are defined in part 9 "Additional specifications". All the documents are to be sent to EUROVENT CERTITA Certification.

47 Certification Rules NF 047 Page 47 of 60 Depending on the type of application, the following general documents are used: - Application for admission:. standard letter 001,. general information form "F-02" regarding the applicant. This form must be provided when making a first application for the right to use the NF mark or when changes are made to the information.. standard form F-03 "MANDATED BODY". This form must be provided if the applicant is not located in the European Economic Area.. form F-04 "CONTRACT". This form must be provided if the applicant subcontracts any of the requirements defined in paragraph Subsequent applications for admission:. standard letter 001,. standard form F-03 "MANDATED BODY". This form must be provided if the applicant is not located in the European Economic Area.. form F-04 "CONTRACT". This form must be provided if the applicant subcontracts any of the requirements defined in paragraph Applications for extension:. standard letter 002,. standard form F-03 "MANDATED BODY". This form must be provided if the applicant is not located in the European Economic Area. - Applications for maintenance:. standard letter 003,. standard engagement form for beneficiaries F-01. This form must be used if the application for maintenance is for a third party,. commercial document (if available).

48 Certification Rules NF 047 Page 48 of 60 STANDARD LETTER: 001 APPLICATION FOR THE RIGHT TO USE THE NF MARK (to be drawn up on the applicant's headed paper) EUROVENT CERTITA Certification M. le Président rue de la Victoire PARIS (FRANCE) subject: NF- Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed Application for the right to use the NF mark and commitment Dear Sir, I am writing to apply for the right to use the NF mark for the range designated below: Trademark:... Trade name:... produced in the following manufacturing unit: Company name:... Address:... In this respect, I declare knowledge and acceptance of the General Rules of the NF Mark and the NF 047 certification rules, with its appendices, and undertake to comply thereto throughout the period of use of the NF mark.

49 Certification Rules NF 047 Page 49 of 60 (1) <Moreover, I hereby authorise the Company (company name), (status of the company), (head office) represented by Mr./Ms. (name of the legal representative), in their capacity as (quality), to represent me in France for all questions relating to the use of the NF 047 Mark. I undertake to inform EUROVENT CERTITA Certification immediately of any change in the aforementioned representative>. <OPTION: For such purposes, I ask that the fees incumbent on me be invoiced directly to him/her. He/she will directly pay them on my behalf upon receiving the invoices, as s/he so undertakes when accepting to be my representative.> Yours faithfully. (2) Date and signature Date and signature of the representative in of the legal representative the European Economic Area of the applicant (1) Delete as appropriate (2) Compulsory for applicants/holders outside the European Union and optional for all others.

50 Certification Rules NF 047 Page 50 of 60 STANDARD LETTER: 002 APPLICATION FOR EXTENSION OF THE RIGHT TO USE THE NF MARK FOR A MODIFIED RANGE OR NEW MODELS (to be drawn up on the applicant's headed paper) EUROVENT CERTITA Certification M. le Président rue de la Victoire PARIS (FRANCE) subject: NF- Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed Application for the extension of the right to use the NF mark for a modified range or new models and commitment. Dear Sir, As a holder of the NF mark for the product manufactured by me under the following reference:. designation of the range:. production unit: (<corporate name> <address>). trademark:. trade designation:. right to use granted by certificate number (certificate number) dated (date) I am writing to apply for the right to use the NF Mark for the range of my own production, deriving from the NF certified range with the following modifications: - New model(s) new height(s):... - Other reasons (subject to prior approval):...

51 Certification Rules NF 047 Page 51 of 60 (1) <Moreover, I hereby authorise the Company (company name), (status of the company), (head office) represented by Mr./Ms. (name of the legal representative), in their capacity as (quality), to represent me in France for all questions relating to the use of the NF 047 Mark. I undertake to inform EUROVENT CERTITA Certification immediately of any change in the aforementioned representative. <OPTION> For such purposes, I ask that the fees incumbent on me be invoiced directly to him/her. He/she will directly pay them on my behalf upon receiving the invoices, as s/he so undertakes when accepting to be my representative. I hereby declare that the other characteristics of the range concerned by this application are in strict compliance with the products that are already NF certified and manufactured in the same conditions. Yours faithfully. (2) Date and signature Date and signature of the representative in of the legal representative the European Economic Area of the holder (1) Compulsory for applicants/holders outside the European Union and optional for all others.

52 Certification Rules NF 047 Page 52 of 60 STANDARD LETTER: 003 APPLICATION FOR THE MAINTENANCE OF THE RIGHT TO USE THE NF MARK (To be drawn up on the holder's headed paper) EUROVENT CERTITA Certification M. le Président rue de la Victoire PARIS (FRANCE) subject: NF- Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed Application to maintain the right to use the NF mark Dear Sir, I am writing to you to apply for the maintenance of the right to use the NF mark for the range that only differs from the NF certified range in name and/or trade mark. This application applies to: Production unit: (corporate name) (address). NF CERTIFIED RANGE(S) NEW TRADE NAME Certificate N Trade name Trademark Trade range Trade name (*) (*) For simultaneous applications (for example: admission, maintenance), the column is not completed.

53 Certification Rules NF 047 Page 53 of 60 This new trade name replaces the old trade name.. NO (1). YES (1) (2) <Moreover, I hereby authorise the Company (company name), (status of the company), (head office) represented by Mr./Ms. (name of the legal representative) in their capacity as (quality) to represent me in France for all questions relating to the use of the NF 047 Mark. I undertake to inform EUROVENT CERTITA Certification immediately of any change in the aforementioned representative. <OPTION> For such purposes, I ask that the fees incumbent on me be invoiced directly to him/her. He/she will directly pay them on my behalf upon receiving the invoices, as s/he so undertakes when accepting to be my representative. Yours faithfully. <OPTION> Invoicing, to beneficiary, of the fees related to this maintenance application for the right to use: I, hereby, request that the administrative application fees incumbent on me be invoiced directly to <Company Name>., beneficiary of the right to use. <OPTION> Invoicing of the operating fees, to the Company holder of the right to sue (initial range), as mentioned in 7.6 of this certification Rules. (2) Date and signature Date and signature of the representative in of the legal representative the European Economic Area of the holder (3) Date and signature of the beneficiary (1) Delete as appropriate (2) Compulsory for applicants/holders outside the European Union and optional for all others. (3) Only applies to applications for maintenance for third parties.

54 Certification Rules NF 047 Page 54 of 60 FORM F-01 BENEFICIARY COMMITMENT (To be drawn up on the beneficiary's headed paper) I, the undersigned,... acting in my capacity as (owner, president, General Manager)... of the company: - Company name:... - Address: Country:... - Tel.: Web: SIRET N (1):... APE Code (1):... - VAT Identification N :... (1) Only for French companies Hereby I commit: - Not to make any technical modification regarding the nature and/or working features of the products describes below : NF CERTIFIED RANGE(S) NEW TRADE NAME Registration n (*) Trade name Brand name Trade range Trade name (*) in case of simultaneous application (admission and maintenance), do not fill the column. - Not to make other modifications that change certified characteristics of the products manufactured by the company <Company>. such as <details of modifications> ;

55 Certification Rules NF 047 Page 55 of 60 - Any subsequent change must be notified for agreement to EUROVENT CERTITA CERTIFICATION beforehand and agreed with the holder; - Not to modify the aforementioned trade names unless in agreement with the manufacturer who holds the right to use the NF Mark; - Not to make any modification to these trades names without having first informed EUROVENT CERTITA CERTIFICATION by letter; - Not to modify any marking on the products done by the older, in accordance with the provisions of this NF-047 certification rules, which the undersigned declared to have acknowledged; - To collaborate with EUROVENT CERTITA CERTIFICATION on any verification regarding the products in question and their marketing; - To apply the measures resulting from penalties taken in conformity with this NF-047 Rules which the undersigned declared to have acknowledged, that during all time using the right to use the NF Mark; - To pay the admission fees as foreseen by the rates mentioned in part 7 and any payments which will be requested in compliance with this certification Rules NF047; - To inform the holder of any claims received related to the certified products. Date, Name and signature of the legal representative of the beneficiary of maintenance

56 Certification Rules NF 047 Page 56 of 60 FORM F-02 GENERAL DATA SHEET CONCERNING THE APPLICANT APPLICANT: - Company name:... - Address: Country:... - Tel.:... - Fax: (of the company): Web: SIRET N (1):... APE Code (1):... - VAT Identification N : Name and position of the legal representative (2):... - Name and position of contact (if different):... MANUFACTURER (if different from the manufacturing unit): - Company name:... - Address: Country:... - Tel.:... - Fax: Web:......

57 Certification Rules NF 047 Page 57 of 60 (1) Only for French companies (2) The legal representative is the person who is legally responsible for the company - SIRET N (1):... APE Code (1):... - VAT Identification N : Name and position of the legal representative (2):... - Name and position of contact (if different):... Correspondent's Name of the quality officer:... - French-speaking person (for foreign companies):... (1) Only for French companies (2) The legal representative is the person who is legally responsible for the company

58 Certification Rules NF 047 Page 58 of 60 FORM F-03 MANDATED BODY EXAMPLE OF A MANDATE List of the information to be provided: Company name: Address: Country: Telephone: Fax: SIRET N 1 : NAF code 1 : Name and position of the legal representative 2 : Name and position of contact (if different): VAT identification number 3 : address of contact person: address of the Company: Web: Identification of the functions of the mandated body to be specified in the mandate between the applicant/holder and the mandated body Applicant/Holder:... Mandated body:... Minimum requirements which must be included in the mandate: Mandate: assignments and associated responsibilities financial aspects claims certifying body contact The mandate must be registered in the applicant's/holder's quality system. A copy of the mandate in French or English must be enclosed with the co-signed application for admission. Respect of the mandate will be audited. Date of the initial mandate Modification dates: Cosignature Subject of the modification

59 Certification Rules NF 047 Page 59 of 60 FORM F-04 CONTRACT EXAMPLE OF A CONTRACT A form is provided to define the contractual ties between the applicant and the various service providers, to which it subcontracts any aspects specified in paragraph 3.2. The form must be updated and sent to EUROVENT CERTITA Certification when any changes are made to the contract or if the service provider is replaced. A form must be drawn up for each service provider and for each of the previously defined aspects. Applicant/Holder:... Service provider:... Service identification: Specify based on the definition of the applicant Minimum requirements which must be included in the contract: - the service provider must commit to meeting the requirements of the certification rules of the corresponding NF-047 application - management of customer complaints by the applicant/holder in coordination with the service provider - management of complaints among service providers by the applicant/holder, - as part of the design work, the holder of the intellectual property shall be designated; it shall inform the other party of any change in the design drawings, - the service provider shall inform the applicant/holder of any changes to its quality management system, and in particular of any instances of non-conformity detected by internal inspections or external audits - the service provider accepts the possible presence of the representative of the applicant/holder during the admission audits and during monitoring of NF certification. Contract number: DOCUMENTS TO BE PROVIDED: Copy of the contract in French or English. Sheet drawn up on: Modification dates: Subject of the modification

60 Certification Rules NF 047 Page 60 of 60 Part 9 Additional specifications This part specifies the specific requirements applicable to the products covered by these certification rules in the form of appendices: Appendix A: specific requirements for radiators and convectors with hot water heating Appendix B: specific requirements for ceiling-mounted radiant panels with hot water heating Appendix C: specific requirements for fan-assisted radiators and convectors Appendix D: specific requirements for mixed radiators

61 PART 9 - APPENDIX A CERTIFICATION RULES Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed SPECIFIC REQUIREMENTS FOR HOT WATER HEATING RADIATORS AND CONVECTORS CONTENTS 9A-1 Scope 9A-2 Reference documents 9A-3 Definitions 9A-4 Technical specifications and characterisation methods 9A-5 Quality control specifications 9A-6 Specific test methods 9A-7 Certification file 9A-8 Provision on documentation Identification N : NF 047 Revision N : 13 Date of application: 29/10/2014

62 Certification Rules NF 047 Page 2 of 26 9A-1. SCOPE This appendix of the NF-047 Rules specifies the specific requirements applying to the radiators and convectors fed with hot water covered by the standard NF EN 442 for their heating function. This rules does not apply any thermal output limits for the certification of products. The power of products that is below or above the limits defined in the standard NF EN 442 for the execution of tests is determined by calculation. The certified characteristics are: The thermal power. The maximum operating pressure. 9A-2. REFERENCE DOCUMENTS The following standards are applicable to the products: NF EN 442-1/A1: 2003, Radiators and convectors Part 1: technical specifications and requirements. NF EN 442-2/A1 (2000) and A2 (2003), Radiators and convectors Part 2: test methods and rating. NF EN 442-3: 2004, Radiators and convectors - Part 3: evaluation of conformity. 9A-3. DEFINITIONS The definition of the products and procedures can be found in the standard NF EN 442 (parts 1 and 2). 9A-4. TECHNICAL SPECIFICATIONS AND CHARACTERISATION METHODS 9A-4.1 Determination of the output of the appliances The number of products is selected and the output is determined according to the test methods defined in the standard NF EN The thermal output of panel radiators is determined with the appliances fitted at least with their grill and side plates, if this version is contained in the applicant's / holder's catalogue. If he so wishes, the applicant/holder can ask the laboratory to test a number of appliances that is higher than the number specified in the standard NF EN For horizontal water flow radiators, for which the proportionality versus the length is not necessarily verified, the applicant/holder can ask for several lengths of the selected model to be tested. If, in certain special cases, the selection method described in the standard NF EN 442 or in the test procedure cannot define them, then EUROVENT CERTITA Certification is free to choose the models, possibly together with one of the mark's laboratories.

63 Certification Rules NF 047 Page 3 of 26 9A-4.2 Mechanical resistance and deformation of the appliances Plate radiators made of flat tubes must be tested at a pressure 1.3 times the maximum operating pressure declared by the applicant in its application for the right to use the NF mark, in order to measure their permanent deformation. The test pressure must not be lower than 5.2 bar. The conformity of the products is confirmed if the ratio between the initial and final measurements (after pressurisation) is lower than 10%. Selecting the products for the initial tests (applications for the right to use the NF mark): The appliances used to determine the thermal output shall be tested. Selecting the products for the control tests: The appliance must be at least 500 mm long, and it is preferable to select a product that is close to 1 meter in length. Test method The measurements are taken as follows: 1- Initial measurement: The thickness is measured at six points on the product as follows:. For panel radiators: On multi-panel radiators, the measurement is made on a single panel. The measurements are made half-way up the collectors: three at the top and three at the base. For each collector, the first two measurements are made one third of the way along the length of the radiator at each extremity and third is made half-way along the length. If obstacles, such as convention fins or reinforcing spacers, prevent the measurements from being made, then the point of measurement can be moved slightly to the left or the right.. For flat tube radiators: Measurements on radiators with multiple rows of tubes are made on a single row. The measurements are made in the middle of the width of the first tube of the radiator: three on one side, and three on the other side. For each tube, the first two measurements are made one third of the way along the length (or half-way up the height, depending on the orientation of the tubes) of the radiator at each extremity and third is made half-way along the length. If obstacles, such as convention fins or reinforcing spacers, prevent the measurements from being made, then the point of measurement can be moved slightly to the left or the right.. For lamellar radiators: The measurement is made on one side of the radiator. The measurements are made in the middle of the depth of the first plate of the radiator: three on one side, and three on the other side. For each plate, the first two measurements are made one third of the way up the height of the radiator at each extremity and third is made half-way up the height.

64 Certification Rules NF 047 Page 4 of Application of the test pressure using the selected process: - Water test: The test is performed using a test pump or a suitable hydraulic test circuit. After having filled and drained the radiator, gradually and smoothly apply and maintain the test pressure for 10 minutes. - Air test: The test apparatus comprises: - a tank filled with water and its accessories. - a pneumatic circuit capable of delivering the required pressure. Gradually and smoothly apply the air pressure to the radiator submerged in water for 2 minutes. 3- Final measurement: After having relieved the pressure inside the appliance, repeat the measurements at the same points as the initial measurements. 9A-5. QUALITY CONTROL SPECIFICATIONS The quality control provisions stated in part 2 of this rules apply to these products. The manufacturer must also apply the requirements specific to the products: Paragraph 9A Steel panel and plate radiators, Paragraph 9A Steel tube radiators Paragraph 9A Aluminium alloy radiators Paragraph 9A Extruded aluminium radiators Paragraph 9A Cast iron radiators Paragraph 9A Convectors 9A STEEL PANEL AND LAMELLAR RADIATORS 9A Inspection of the components and raw materials. The manufacturer shall inspect the components used to manufacture the appliances or take other measures necessary to guarantee the conformity of purchased products. Special attention shall be paid to the following parts:

65 Certification Rules NF 047 Page 5 of 26 In the case of panel and plate radiators:. the connections. the fitting supports In the case of panel radiators:. the reinforcing rings. integrate tube. The manufacturer shall imperatively check the thickness and surface condition of steel coils (no rust or scaling). The steel plates used for the wet surfaces shall be no thinner than the thickness defined in the standard NF EN It is advisable to ask for an analysis certificate for every supply (in accordance with the standard NF EN paragraph 2.2), that specifies the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.. For the paint, it is advisable to ask for an analysis certificate for every supply, specifying the characteristics of the batch. Otherwise, the manufacturer must be able to demand this information from the supplier. 9A Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. List of inspections: For panel and lamellar radiators. Inspection of the connection centre-to-centre distance. Inspection of the overall depth. Inspection of the overall height. Inspection of the overall length For panel radiators. Inspection of the depth of the water channels or the collector. Inspection of the depth of the fins. Inspection of the height of the fins. Inspection of the battery squareness 9A Mechanical resistance tests and deformation measurements Mechanical resistance to pressure must be tested in accordance with paragraph 9A-4.2. Samples must be taken at least once a month. The selected samples must be representative of the production output.

66 Certification Rules NF 047 Page 6 of 26 9A Weld inspections The manufacturer must check the quality of the welds by performing destructive or non-destructive tests defined according to a suitable method, that guarantee the quality of the welds of the following parts. Inspections must be made at least once a day. For panel radiators. on the connections. on the fitting supports (if any). on the reinforcing spacers. on the fins 9A Build inspection for panel radiators with covers on front plate If the manufacturer produces radiators with covers on the front plate, he shall draw instructions describing the attachment process, which he commands perfectly. 9A Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN 442-1, the paint or organic coatings must represent less than 1% by weight or volume of the product, the manufacturer shall periodically check (once a week), using appropriate means (any suitable means), that the products comply with the requirements applying to reaction to fire (NF EN 442-1, 5.1.7). The effectiveness of the device must be proven. 9A TUBE RADIATORS 9A Inspection of the components and raw materials. The manufacturer must inspect the components used to manufacture the appliances or take other measures necessary to guarantee the conformity of purchased products. Special attention shall be paid to the following parts:. joins and covers,. the injector tube (if any).. For steel tubes/sections, the manufacturer must inspect the thickness, diameter, height, width and the surface condition. The tubes/sections shall be no thinner than the thickness defined in the standard NF EN It is advisable to ask for an analysis certificate for every supply (in accordance with the standard NF EN paragraph 2.2), that specifies the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.. The manufacturer shall check the thickness and surface condition of steel coils. It is advisable to ask for an analysis certificate for every supply (in accordance with the standard NF EN paragraph 2.2), specifying in particular the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.

67 Certification Rules NF 047 Page 7 of 26. For the paint, it is advisable to ask for an analysis certificate for every supply, specifying the characteristics of the batch. Otherwise, the manufacturer must be able to demand this information from the supplier. 9A Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. List of inspections:. Inspection of the connection centre-to-centre distance,. Inspection of the pitch of the tubes,. Inspection of the overall depth,. Inspection of the overall height,. Inspection of the overall length,. Inspection of the depth of the fins,. Inspection of the height of the fins. 9A Mechanical resistance tests and deformation measurements Mechanical resistance to pressure must be tested in accordance with paragraph 9A-4.2. Samples must be taken at least once a month. The selected samples must be representative of the production output. 9A Weld inspections The manufacturer must check the quality of the welds by performing destructive or non-destructive tests defined according to a suitable method, that guarantee the quality of the welds of the following parts. Inspections must be made at least once a day.. on the connections (if electric welds),. on the fitting supports (if any and if electric welds),. on the fins. 9A Build inspection for radiators with covers If the manufacturer produces radiators with covers on the front, he shall draw instructions describing the attachment process, which he commands perfectly. 9A Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN 442-1, the paint or organic coatings must represent less than 1% by weight or volume of the product, the manufacturer shall periodically check (once a week), using appropriate means (any suitable means), that the products comply with the requirements applying to reaction to fire (NF EN 442-1, 5.1.7). The effectiveness of the device must be proven.

68 Certification Rules NF 047 Page 8 of 26 9A ALUMINIUM ALLOY RADIATORS 9A Inspection of the components and raw materials. The manufacturer shall inspect the components used to manufacture the appliances or take other measures necessary to guarantee the conformity of purchased products. Special attention shall be paid to the following parts:. the joins. the nipples. For aluminium alloy, the manufacturer shall perform a spectrometric test on every batch. The aluminium must comply with AlSi9Cu alloy (EN AC and EN AC ). It is advisable to ask for an analysis certificate for each supply, specifying in particular the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.. If steel tubes are used, the manufacturer must check their thickness. It is advisable to ask for an analysis certificate for every supply (in accordance with the standard NF EN paragraph 2.2), specifying in particular the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.. For the paint, it is advisable to ask for an analysis certificate for every supply, specifying the characteristics of the batch. Otherwise, the manufacturer must be able to demand this information from the supplier. 9A Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. List of inspections:. Inspection of the aluminium alloy in the melting furnace. Inspection of the flatness of the bearings or the squareness of the battery. Inspection of the threads of the connections,. Inspection of the tightening torque of the nipples,. Inspection of the centre-to-centre of the couplings (after threading the part). Inspection of the overall depth (*). Inspection of the overall height. Inspection of the overall length (*). Inspection of the height of the convection surfaces (*). Inspection of the depth of the convection surfaces (*) (*) These inspections can be made when checking the moulds (validation/maintenance)

69 Certification Rules NF 047 Page 9 of 26 9A Validation and maintenance of the moulds The manufacturer shall write and apply procedures for the validation and maintenance of the moulds. When validating the moulds, all the dimensions of the part must be measured in accordance with the drawing and the results of the inspections must be recorded in a report. For maintenance, each operation must be recorded in the mould's file. Any significant changes must be validated (see above). 9A Destructive inspections The manufacturer must make sure that the minimum thickness of the wet surface is no less than the thickness defined in the standard NF EN by taking daily and random product samples. 9A Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN 442-1, the paints or organic coatings must represent less than 1% of the product by weight or volume, the manufacturer shall make periodical inspections (once a week), using any suitable means, of the conformity of the products with the requirements applying to reaction to fire (NF EN ). The effectiveness of the device must be proven. 9A EXTRUDED ALUMINIUM RADIATORS 9A Inspection of the components and raw materials. The manufacturer shall inspect the components used to manufacture the appliances or take other measures necessary to guarantee the conformity of purchased products. Special attention shall be paid to the following parts:. the joins. the nipples. For sections, the manufacturer must inspect the diameter of the water channel and the thickness, which must be no less than the thickness defined in the standard NF EN The sections must be made from EN AW6060 alloy that complies with NF EN 573-3, corresponding to the alloy AlMgSi.. If aluminium ingots are used, the manufacturer shall perform a spectrometric test on every batch. The aluminium must comply with AlSi9Cu alloy (EN AC and EN AC ).. If the heads are purchased, the manufacturer must check the diameter of the nipples. For every delivery of aluminium ingots, heads and sections, it is advisable to ask for an analysis certificate, specifying in particular the chemical composition of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.

70 Certification Rules NF 047 Page 10 of 26. For the paint, it is advisable to ask for an analysis certificate for every supply, specifying the characteristics of the batch. Otherwise, the manufacturer must be able to demand this information from the supplier. 9A Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. List of inspections:. Inspection of the aluminium alloy in the melting furnace (where appropriate). Inspection of the flatness of the bearings or the squareness of the battery. Inspection of the threads of the couplings,. Inspection of the tightening torque of the nipples,. Inspection of the connection centre-to-centre distance. Inspection of the overall depth (*). Inspection of the overall height. Inspection of the overall length. Inspection of the height of the convection surfaces (*). Inspection of the depth of the convection surfaces (*). Inspection of the pitch of the tubes (for decorative radiators) (*) These inspections can be made when checking the moulds or stamps (validation/maintenance) 9A Validation and maintenance of the moulds. If the manufacturer makes aluminium alloy heads, then he shall write and apply procedures for the validation and maintenance of the moulds. When validating the moulds, all the dimensions of the part must be measured in accordance with the drawing and the results of the inspections must be recorded in a report. For maintenance, each operation must be recorded in the mould's file. Any significant changes must be validated (see above).. If the manufacturer outsources the production of the heads, then he must take the steps required to monitor and control the supplier(s). The moulds must be validated under the same conditions as above. 9A Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN 442-1, the paint or organic coatings must represent less than 1% by weight or volume of the product, the manufacturer shall periodically check (once a week), using appropriate means (any suitable means), that the products comply with the requirements applying to reaction to fire (NF EN 442-1, 5.1.7). The effectiveness of the device must be proven.

71 Certification Rules NF 047 Page 11 of 26 9A CAST IRON RADIATORS Inspection of the components and raw materials. The manufacturer shall inspect the components used to manufacture the appliances or take other measures necessary to guarantee the conformity of purchased products. Special attention shall be paid to the following parts:. the joins. the nipples. the metal supports of the cores - for the smelting:. the ferro-silicon. the ferro-manganese. the phosphorous - for the moulding:. the back mineral. the bentonite - for the coring:. the resin. The manufacturer must make regular inspections of the components listed below. It is advisable to ask for an analysis certificate for each supply, specifying in particular the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier. List of components:. new cast iron (the grey cast iron used for moulding must comply with ISO 185). the moulding silica sand (granulometry checks). the coring silica sand (granulometry checks). For the paint, it is advisable to ask for an analysis certificate for every supply, specifying the characteristics of the batch. Otherwise, the manufacturer must be able to demand this information from the supplier. 9A Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. For the moulding sand:. compressibility check. shear check. humidity check. permeability check For the coring:. check of the dimensions of the bearings. check for air ducts

72 Certification Rules NF 047 Page 12 of 26 For the smelting:. check of the temperature of the furnaces. spectrometric analysis of the cast iron For machining and assembly:. inspection of the threads of the couplings. inspection of the position of the connections with the part, horizontally and vertically. inspection of the equidistance of the blade bearings. inspection of the flatness of the bearings. tightening torque check. inspection of the length. inspection of the centre-to-centre of the connection (after threading the part) Other inspections:. inspection of the height (*). inspection of the depth (*). inspection of the height of the convection surfaces (*). inspection of the depth of the convection surfaces (*) (*) These inspections can be made when checking the models (validation/maintenance) 9A Validation and maintenance of the core boxes and model plates The manufacturer shall write and apply procedures for validation and maintenance. When validating, all the dimensions of the part must be measured in accordance with the drawing and the results of the inspections must be recorded in a report. For maintenance, each operation must be recorded in a file. Any significant changes must be validated (see above). 9A Destructive inspections The manufacturer must make sure that the minimum thickness of the wet surface is no less than the thickness defined in the standard NF EN by taking daily and random product samples.

73 Certification Rules NF 047 Page 13 of 26 9A Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN 442-1, the paints or organic coatings must represent less than 1% of the product by weight or volume, the manufacturer shall make periodical inspections (once a week), using any suitable means, of the conformity of the products with the requirements applying to reaction to fire (NF EN ). The effectiveness of the device must be proven. 9A CONVECTORS 9A Inspection of the components and raw materials. For purchased couplings, the manufacturer must proceed with inspections or other activities that are necessary to make sure that the product is compliant.. The manufacturer shall check the thickness and surface condition of steel, aluminium or other coils. It is advisable to ask for an analysis certificate for every supply (in accordance with the standard NF EN paragraph 2.2), specifying in particular the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.. The manufacturer shall check the thickness and surface condition of tubes. The thickness of the tubes must not be less than the thickness defined in the standard NF EN It is advisable to ask for an analysis certificate for every supply (in accordance with the standard NF EN paragraph 2.2), specifying in particular the chemical composition and the mechanical characteristics of the product. Otherwise, the manufacturer must be able to demand this information from the supplier.. For the paint, it is advisable to ask for an analysis certificate for every supply, specifying the characteristics of the batch. Otherwise, the manufacturer must be able to demand this information from the supplier. 9A Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. List of inspections:. Check of the dimensions of the fins (height, length). Check of the overall depth of the heat exchanger. Check of all the dimensions of the casing (height, length, depth)

74 Certification Rules NF 047 Page 14 of 26 9A Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN 442-1, the paints or organic coatings must represent less than 1% of the product by weight or volume, the manufacturer shall make periodical inspections (once a week), using any suitable means, of the conformity of the products with the requirements applying to reaction to fire (NF EN ). The effectiveness of the device must be proven. 9A-6 SPECIFIC TEST METHODS There are no specific test methods. The methods described in the standard NF EN shall apply. 9A-7 CERTIFICATION APPLICATION In addition to the general documents specified in Part 8, the applicant shall also supply the documents in the table below: DOCUMENTS TO BE SUPPLIED NUMBER OF COPIES A technical data sheet for the product range, as per the standard data sheet "FA-01a" or "FA-01b". The manufacturing plan, in accordance with the instructions in FA- 02 Test reports and/or catalogue from a laboratory that:. possesses the NF mark,. is part of the RADMAC agreements,. is notified, as per regulation n 305/2011 (Construction products) Declaration of conformity - FA-03 1 Photograph or commercial document (optional)

75 Certification Rules NF 047 Page 15 of 26 FA-01a TECHNICAL DATA SHEET VERTICAL water flow radiators Example of products to which this data sheet applies Height Height Height Height Centre- Centre- Centre- Centre- Pitch Pitch Pitch Pitch Panels Panels Radiators Radiators Vertical section (steel, tube Cast iron, aluminium, etc.) 1 - GENERAL INFORMATION: - Trade name. Trademark:. Trade range:. Trade designation:. Trade designation with fittings grill and side plates (if any):

76 Certification Rules NF 047 Page 16 of 26 - Production unit:. Company name:. Address: - Material(s):. Composition: (if different from the composition described in the standard NF EN 442. Specify the nature) - Pitch (mm): - Depth "P1" of the emitter (in mm): P2 P1 P1+P2 - Overall depth "P2" (mm): P1+P2 P1+P2 - Permissible service pressure in bar or kpa: - Planned position of the NF mark on the radiator: - Paint coating and nature: 2 - TEST LABORATORY: The test laboratory can be one of the NF laboratories listed in Part 5 or a laboratory notified in accordance with the construction products directive 89/106EEC. Name and address of the laboratory: (<corporate name> <address>)

77 Certification Rules NF 047 Page 17 of SPECIAL CONDITIONS: - Radiators with grills, side plates and accessories If the equipment is sold with grills, side plates and accessories, it must undergo the tests together with these fittings. Indicate below whether your products have fittings by deleting as appropriate: yes no Selecting the tests (delete where appropriate): tests with and without fittings (grill and side plates) tests only with fittings - Connection of the radiator for the tests If the appliance is not designed to be connected in accordance with the specifications of the standard NF EN (connections on one side only, fluid inlet at the top and outlet and the base), then specify the type of connection below. Type of connection: (example: at the base, diagonally, etc.) - For tube radiators: Do the products have one or more baffles to force the water flow inside the appliances? YES NO (delete as appropriate)

78 Certification Rules NF 047 Page 18 of TECHNICAL CHARACTERISTICS: CHARACTERISTICS MODEL. MODEL. MODEL. MODEL. MODEL. MODEL. Reference or trade designation Overall height (mm) Distance between connections Centre-to-centre (mm) Water capacity (in litres/base element) Weight when empty (in kg/base element) Height of the fins (mm) Note: reproduce the table for any additional models. Height Height Height Height Centre- Centre- Centre- Centre- Pitch Pitch Pitch Pitch

79 Certification Rules NF 047 Page 19 of 26 FA-01b TECHNICAL DATA SHEET HORIZONTAL water flow radiators Example of products to which this data sheet applies Height Height Centre- Height Centre- Centre- Length Length Length Towel rail Radiators Panels Convectors Tube Vertical 1 - GENERAL INFORMATION: - Trade name. Trademark:. Trade range:. Trade designation:. Trade designation with fittings grill and side plates (if any):

80 Certification Rules NF 047 Page 20 of 26 - Production unit:. Company name:. Address: - Material(s):. Composition: (if different from the composition described in the standard NF EN 442. Specify the nature) - Depth "P1" of the emitter (in mm): - Overall depth "P2" (mm): P2 P1 P1+P2 P1+P2 P1+P2 - Permissible service pressure in bar or kpa: - Planned position of the NF mark on the radiator: - Paint coating and nature: 2 - TEST LABORATORY: The test laboratory can be one of the NF laboratories listed in Part 5 or a laboratory notified in accordance with the construction products directive 89/106EEC. Name and address of the laboratory: (<corporate name> <address>)

81 Certification Rules NF 047 Page 21 of SPECIAL CONDITIONS: - Radiators with grills, side plates and accessories If the equipment is sold with grills, side plates and accessories, it must undergo the tests together with these fittings. Indicate below whether your products have fittings by deleting as appropriate: yes no Selecting the tests (delete where appropriate): tests with and without fittings (grill and side plates) tests only with fittings - Connection of the radiator for the tests If the appliance is not designed to be connected in accordance with the specifications of the standard NF N (connections on one side only, fluid inlet at the top and outlet and the base, or at the base for towel rails), then specify the type of connection below. Type of connection: (example: at the base, diagonally, etc.) - For tube radiators: Do the products have one or more baffles to force the water flow inside the appliances? YES NO (delete as appropriate) - Does the radiator have an injection tube? YES NO (delete as appropriate)

82 Certification Rules NF 047 Page 22 of TECHNICAL CHARACTERISTICS: Table to be completed when one height is available in several lengths: Example of radiators: Height Height Centre- Height Centre- Centre- Length Length Length MODEL. : Reference or trade designation: Height (in mm): Length (mm) Distance between connections Centre-to-centre (mm) Water capacity (in litres/base element) Weight when empty (in kg/base element) Note: reproduce the table as many times as necessary.

83 Certification Rules NF 047 Page 23 of Table to be completed when several heights are available for one reference length L = 1 m: Example of radiators: Height Centre- Length CHARACTERISTICS MODEL. MODEL. MODEL. MODEL. MODEL. MODEL. Reference or trade designation Overall height (mm) Distance between connections Centre-to-centre (mm) Water capacity (in litres/base element) Weight when empty (in kg/base element) Note: reproduce the table as many times as necessary.

84 Certification reference standard NF 047 Page 24 of 26 FA-02 INSTRUCTIONS FOR THE SUPPLY OF DRAWINGS (drawings must be supplied in two copies) * For all types of radiators/convectors/ceiling-mounted radiant panels: - One drawing per range or model, containing: the different detailed views and cross-sections required to define the appliance, with the various thicknesses and dimensions, with their tolerances, all the dimensions, with their tolerances, that impact the emission of heat (without forgetting the overall length and depths, the length and depth of the emitter, the height and the centre to centre distance), the main dimensions of other models (height) with their tolerances, presented in a table, the number, scale, name of the company and date, the product material (with the reference),. For panel radiators: A view of the fin panel, with details of the thickness, heights and pitch, with the tolerances, the number and position of the weld points for the panel and the fins, the drawing of the grill and side plates, with all the dimensions. * For extruded aluminium alloy radiators: a drawing of the head(s), with a cross-section and all the dimensions and tolerances, a cross-section of the section with the dimensions and tolerances. * For tube radiators: the position of the guide (where appropriate), the position and dimensions of the injection tube for each model (if any). a view of the fin panel, with details of the thickness, heights and pitch, with the tolerances, the position and number of the weld points for the fins, the drawing of the grill and side plates, with all the dimensions. * For convectors: A definition drawing of the fins with details, in particular, of the thickness, height and length and the tolerances, A definition drawing of the housing, with all the dimensions of the space requirements and the tolerances. a drawing of the grill with all the dimensions,

85 Certification reference standard NF 047 Page 25 of 26 FA-03 DECLARATION OF CONFORMITY I, the undersigned... acting in my capacity as: manager of the Ltd Company: (1)... Chairman of the Board of Directors; (1)... Company President 1 :... whose head office is located at:... Hereby declare that the products designated by: - the trademark:. - the trade name:... meet all of the European directives and national regulations in force applicable to the products. Moreover, I undertake to provide EUROVENT CERTITA Certification with any certificate or declaration it may ask of me. Date and signature of the legal representative of the applicant/holder (1) Delete as appropriate.

86 Certification reference standard NF 047 Page 26 of 26 9A-8. PROVISION ON DOCUMENTATION The general provisions applying to the markings on the documentation defined in paragraph of the rules apply to these products. The purpose of this paragraph is to define the additional requirements to be included in the holder's hardcopy or electronic documentation. The documentation must include at least the following information: the name and/or reference; the dimensions of the products (height, length, depth); the maximum operating pressure; the thermal output at the base element, or if it is not certified for each model;. the thermal output must be given at T 50K (75 C/65 C) and T 30K (55 C/45 C);. the type of connection used in the tests to determine the output must be specified, if the appliance is not designed to be connected in accordance with the connection mode defined in the standard NF EN if the appliances are certified with and without fittings (grill and/or side plates), the output must be entered in separate table to avoid any risk of misinterpretation;. If the thermal output was certified for the NF mark under special conditions that differ from those specified in the standard NF EN 442-2, then they must be specified;. the following must be specified for convectors: - the reference flow rate (at T 50K); - the correction coefficients according to the flow rate, next to the output. the date of publication of the documentation. Additional information may also be provided, such as: the material; the gradient/exponent "n" of the characteristic equation of the range; head losses; the nominal flow rate. The holder is advised to send the draft documentation to EUROVENT CERTITA Certification for verification before printing and distributing.

87 PART 9 - APPENDIX B CERTIFICATION RULES Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed SPECIFIC REQUIREMENTS FOR HOT WATER HEATING CEILING-MOUNTED RADIANT PANELS CONTENTS 9B-1 Scope 9B-2 Reference documents 9B-3 Definitions 9B-4 Technical specifications and characterisation methods 9B-5 Quality control specifications 9B-6 Specific test methods 9B-7 Certification application 9B-8 Provisions for the documentation Identification N : NF 047 Revision N : 13 Date of application: 29/10/2014

88 Certification Rules NF 047 Page 2 of 10 9B-1. SCOPE This part of the NF-047 rules the specific requirements applying to the ceiling-mounted radiant panels fed with hot water covered by the standard NF EN for their heating function. The certified characteristics are: The thermal output, The maximum operating pressure. 9B2. REFERENCE DOCUMENTS: The following standards are applicable to the products: NF EN : 2003, Ceiling-mounted radiant panels. Technical specifications and requirements NF EN : 2003, Ceiling-mounted radiant panels. Test methods for thermal output NF EN : 2003, Ceiling-mounted radiant panels. Rating method and evaluation of radiant thermal output 9B-3. DEFINITIONS The definition of the products and procedures can be found in the standard NF EN (parts 1 and 2). 9B-4. TECHNICAL SPECIFICATIONS AND CHARACTERISATION METHODS 9B-4.1 Determination of the output of the appliances The number of products is selected and the thermal output is determined according to the test methods defined in the standard NF EN If he so wishes, the applicant/holder can ask the laboratory to test a number of appliances that is higher than the number specified in the standard NF EN or the test procedure. If, in certain special cases, the selection method described in the standard NF EN cannot define them, then EUROVENT CERTITA Certification is free to choose the models, possibly together with one of the NF mark laboratories.

89 Certification Rules NF 047 Page 3 of 10 9B-5. QUALITY CONTROL SPECIFICATIONS The quality control provisions stated in part 2 of these rules apply to these products. The manufacturer shall also apply the following specific requirements: 9B-5.1. Inspection of the components and raw materials. The manufacturer shall inspect the components used to manufacture the appliances or take other measures necessary to guarantee the conformity of purchased products. Special attention shall be paid to the following parts: - tubes, - sheet metal, - insulating materials, - paint. It is advisable to ask the suppliers to produce an analysis certificate (for tubes and sheet metal, conformity with the standard NF EN 10204, paragraph 2.2) for the above-listed products.. The manufacturer shall check the thickness and exterior diameter of the tubes.. The manufacturer shall check the thickness and surface condition of steel coils (no rust). 9B-5.2 Inspections during production The manufacturer must perform at least the following inspections, in accordance with its own sampling plan. Inspections shall be made whenever changes are made to the manufacturer program or at least once a day. List of inspections: Length of the tubes, Length of the radiant metal panel, Width of the radiant metal panel, Height of the edges on the sides, Distance between the tubes, Distance between the axes of the attachment points. 9B-5.3 Inspection of the attachment points The manufacturer shall proceed with strength tests in accordance with paragraph 5.4 "Attachment point" of the standard NF EN The frequency of the inspections shall be: - For the load test with three times the total weight of the panel, at least once a week, - For the load test with five times the total weight of the panel, at least once a month.

90 Certification Rules NF 047 Page 4 of 10 9B-5.4 Weld inspections The manufacturer must periodically take samples (at least once a day) to perform tests (destructive or nondestructive), defined according to a suitable method, on the tubes welded onto the radiant panel. 9B-5.5 Paint inspections Reaction to fire: When, according to paragraph of the standard NF EN , the paint or organic coatings must represent less than 1% by weight or volume of the product, the manufacturer shall periodically check (once a week), using appropriate means (any suitable means), that the products comply with the requirements applying to reaction to fire (NF EN , 5.12). The effectiveness of the device must be proven. 9B-6 SPECIFIC TEST METHODS The test methods to determine the thermal output defined in the standard NF EN shall apply. 9B-7 Certification application In addition to the general documents specified in Part 8, the applicant shall also supply the documents in the table below: DOCUMENTS TO BE SUPPLIED NUMBER OF COPIES A technical data sheet for the product range, as per the standard data sheet "FB-01" The manufacturing plan, in accordance with the instructions in FB- 02 Test reports and/or catalogue from a laboratory that:. possesses the NF mark,. is notified, as per regulation n 305/2011 (Construction products) Declaration of conformity FB-03 1 Photograph or commercial document (optional) 1 Minimum number and declaration of conformity and stability of the attachment points Report (approved by management) confirming that the sample was made with the same materials and processes as the standard production models (excluding the insulating materials)

91 Certification Rules NF 047 Page 5 of 10 FB-01 TECHNICAL DATA SHEET CEILING-MOUNTED RADIANT PANELS 1 - GENERAL INFORMATION: Trade name. Trademark:. Trade range:. Trade designation: - Production unit: - Material(s):. Company name:. Address: - Overall height (of the edges on the sides) in mm: - Overall width of one module in mm: - Number of tubes per module: - Distance between the tubes in mm: - Diameter of the tube in mm: Type of tube: Quality of the tube: - Maximum operating pressure in bar or kpa: - Paint coating and nature:

92 Certification Rules NF 047 Page 6 of 10 - Specification of the upper insulating material(s) (marketed): Nature and definition of the insulating material: Thermal resistance in m 2 k/w: Density at 40 C in kg/m 3 : Coating: Fire resistance: - Space provided for the NF mark on the radiant panel: 2 - TEST LABORATORY: The test laboratory can be one of the NF laboratories listed in Part 5 or a laboratory notified in accordance with the construction products directive 89/106EEC. Name and address of the laboratory: (<corporate name> <address>)

93 Certification Rules NF 047 Page 7 of TECHNICAL CHARACTERISTICS PER LINEAR METRE: CHARACTERISTICS MODEL. MODEL. MODEL. MODEL. MODEL. MODEL. Name Width (mm) Water capacity (l/ml) Weight when empty (kg/ml) Note: reproduce the table for any additional models.

94 Certification reference standard NF 047 Page 8 of 10 FB02 INSTRUCTIONS FOR THE SUPPLY OF DRAWINGS (drawings must be supplied in two copies) - One drawing per range or model, containing: the different detailed views and cross-sections required to define the appliance, with the various thicknesses and dimensions, with their tolerances, all the dimensions, with their tolerances, that impact the emission of heat (without forgetting the overall length and depths, the length and depth of the emitter, the height and the centre to centre distance), the main dimensions of other models (height) with their tolerances, presented in a table, the number, scale, name of the company and date, the product material (with the reference), details of the welds and other assembly methods. The number of connection points between the dry surface and the humid surface by metre and by tube. details of the materials used, and in particular the diameter of the tube, the nominal thickness of the walls of the humid and dry surfaces, the specification of the surface treatment, the maximum distance between the axes of the attachment points, the method used to connect the dry surface to the humid surface.

95 Certification reference standard NF 047 Page 9 of 10 FB-03 DECLARATION OF CONFORMITY I, the undersigned... acting in my capacity as: manager of the Ltd Company: (1)... Chairman of the Board of Directors; (1)... Company President 1 :... whose head office is located at:... Hereby declare that the products designated by: - the trademark:. - the trade name:... meet all of the European directives and national regulations in force applicable to the products. Moreover, I undertake to provide EUROVENT CERTITA Certification with any certificate or declaration it may ask of me. Date and signature of the legal representative of the applicant/holder (1) Delete as appropriate.

96 Certification reference standard NF 047 Page 10 of 10 9B-8. PROVISION ON DOCUMENTATION The general provisions applying to the markings on the documentation defined in paragraph of the rules apply to these products. The purpose of this paragraph is to define the additional requirements to be included in the holder's hardcopy or electronic documentation. The documentation must include at least the following information: the name and/or reference; the dimensions of the products (height, length, depth); the maximum operating pressure; the thermal output of the basic element at T 55K; the date of publication of the documentation. Additional information may also be provided, such as: the material; the gradient/exponent "n" of the characteristic equation of the range; head losses. The holder is advised to send the draft documentation to EUROVENT CERTITA Certification for verification before printing and distributing.

97 PART 9 - APPENDIX C CERTIFICATION RULES Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed SPECIFIC REQUIREMENTS FOR FAN-ASSISTED RADIATORS AND CONVECTORS CONTENTS 9C-1 Scope 9C-2 Reference documents 9C-3 Definitions 9C-4 Technical specifications and characterisation methods 9C-5 Quality control specifications 9C-6 Specific test methods 9C-7 Certification file 9C-8 Provision on documentation Identification N : NF 047 Revision N : 13 Date of application: 29/10/2014

98 Certification Rules NF 047 Page 2 of 19 9C-1. SCOPE This appendix of the NF-047 Rules defines the specific requirements for appliances assisted by fans that use water for their heating function. The appendix applies to fan-assisted radiators and convectors. These rules do not apply any thermal output limits for the certification of products. The thermal output of products that is below or above those defined in the standard NF EN 442 for the execution of tests is determined by calculation. The certification does not apply to fan-assisted appliances fed with air from outside the building and trench convectors. The certified characteristics are: The thermal output of the fan when working and at a standstill, The maximum operating pressure, The acoustic power level. For the electric part: The standby power, The power when in operation. 9C-2. REFERENCE DOCUMENTS: The following standards are applicable to the products: NF EN 442-1/A1: 2003, Radiators and convectors - Part 1: technical specifications and requirements. NF EN 442-2/A1 (2000) and A2 (2003), Radiators and convectors Part 2: test methods and rating. NF EN 442-3: 2004, Radiators and convectors - Part 3: evaluation of conformity. NF EN : 2005 (+A1: A2: 2009), Household and similar electrical appliances - Part 2-40: special rules for heat pumps, air conditioners and dehumidifiers. NF EN : 2004 (+A1: A2: 2009), Household and similar electrical appliances - Safety - Part 2-80: particular requirements for fans. NF EN 50106: 2009, Safety of household and similar electrical appliances Particular rules for routine tests referring to appliances under the scope of the standard EN NF EN ISO 3741: 2012, Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms. NF EN ISO : 2009, Acoustics - Determination of sound power levels of noise sources - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room.

99 Certification Rules NF 047 Page 3 of 19 NF EN ISO 3744: 2012, 2012, Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane. NF EN ISO 3745: 2009, Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms. NF EN ISO : 2009, Acoustics Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points. NF EN ISO : 1996, Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning. NF EN ISO 12499: 2009, Industrial fans. Mechanical safety of fans. Guarding. 9C-3. DEFINITIONS Fan-assisted appliances: Appliances comprising one or more fans and a radiator or convector, as defined in paragraph 3 of the standard NF EN A range of fan-assisted appliances: A range is made up of: - a range of appliances, as defined in paragraph 3 of the standard NF EN 442-2, - the same fan type. Module: Corresponds to the reference length used to characterize the output. - For fans that do not cover the entire length of the appliance: The module is the smallest repetitive section of the appliance with its fan. The fan can be positioned symmetrically or asymmetrically in relation to the section. The output of the appliance is determined by multiplying the reference output by the number of modules. For example: A module with a central fan.

100 Certification Rules NF 047 Page 4 of 19 A module with an offset fan. A module with two fans. A module made up of one static module and two dynamic modules. A module made up of three static modules and two dynamic modules. Example of four reference lengths, each with a module with a central fan. - For radial type fans that cover the entire surface of the appliance: The definition of a module in 3.16 of the standard NF EN shall apply. For example:

101 Certification Rules NF 047 Page 5 of 19 9C-4. TECHNICAL SPECIFICATIONS AND CHARACTERISATION METHODS 9C-4.1. Specifications for the materials and thickness of the wet surfaces: 9C General The requirements of the standard NF EN for the materials and thickness of the walls in steel, cast iron and moulded or extruded aluminium shall be met. Conformity with this requirement shall be confirmed by measurements. 9C Other materials Materials (quality and thickness) other than those specified in the standard NF EN can be used, provided that appropriate tests and/or data have demonstrated that they: - meet the requirements in 5.3 and allow at least equivalent performances to be reached with regard to reaction to fire and the resistance and solidity of the product. Conformity with this requirement shall be confirmed by measurements. 9C-4.2. Determining the output: The thermal outputs are measured according to the test methods defined in paragraph 9C-6. The outputs are determined with the fan at a standstill and working. The values in the test report are the certified values. No tolerance is allowed for the declared outputs. When monitoring the product, the permissible tolerance between the certified output and the measured output is -4%. The number of products to be tested is determined according to the criteria defined in the test protocol described in paragraph 9C-6. The output of panel radiators is determined with the appliances fitted at least with their grill and side plates, if this version exists in the applicant's / holder's catalogue. For "ON / OFF" all-or-nothing fans, the measurement is made at the fan's nominal speed. For fans with variable or adjustable speeds, the measurement is made at the fan's minimum and maximum speeds, and at the intermediate speed (where appropriate), as indicated by the applicant in the application for the right to use the NF mark. Conditions for the determination of the outputs: - the thermal output is measured at T 50K and calculated at T 30K, even if a range of appliances is not designed for use at T 50K. These two outputs are certified.

102 Certification Rules NF 047 Page 6 of 19 9C-4.3. Mechanical resistance tests and deformation measurements: For panel and plate radiators and radiators made of flat tubes, each selected sample is tested to measure the output in accordance with paragraph 9A-4.2 of part 10 appendix A. Conformity is confirmed if the appliance does not leak and is deformed by less than 10% after the test. 9C-4.4. Absorbed electric power: There are three types of variation of ventilation speeds: - all-or-nothing, "On / Off", - speed variation by the supply voltage, - several pre-set speeds selected using a switch. The certified powers are determined at the minimum, intermediate and maximum speeds. The measurements are given with two figures after the decimal point, applying the following rounding rules: - between 0.01 and 0.04, rounded down to the next hundredth, - between 0.05 and 0.09, rounded up to the next hundredth. Evaluation of the conformity of the declared values: Conformity is confirmed if the measured value is not 5% greater than the value included in the applicant's application for the right to use the NF mark. There are two possible cases of non-conformity: - Only one declared value is observed and does not comply with the measured value. This value is corrected and the measured value is retained. - Several declared values do not comply with the measured values. The correction is made as follows: The declared values found to be non-compliant with the measured values are corrected, and the measured values are retained. The declared values that do not correspond to the tested appliances are corrected by increasing them by the mean of the differences between the valued measurements and the non-compliant declared values. Example of min and max outputs: Before correction Model N 1 N 2 N 3 N 4 Output min max min max min max min max Declared output Measured output Difference (%) Mean difference = ( )/3 = 6.17%

103 Certification Rules NF 047 Page 7 of 19 After correction Model N 1 N 2 N 3 N 4 Output min max min max min max min max Declared output Corrected output Example: 2.1 x 6.17%=2.24 W 9C-4.5. Standby power: The standby power is measured when the appliance is switched on and the fan(s) at a standstill. Conformity is confirmed if the measured value is not 5% greater than the value included in the applicant's application for the right to use the NF mark. If the value is declared to be non-compliant with the measured value, it is returned to the measured value by correcting the applicable tolerance (defined previously). 9C-4.6. Electrical safety: To obtain the right to use the NF mark, appliances fitted with fans must meet the requirements of the standard NF EN C-4.7. Sound power Three situations are possible: - all-or-nothing, "On / Off" fan: The certified value is the value declared by the applicant when the fan is in nominal operation. - Variable speed fan: The certified values are the values declared by the applicant when the fan is operating at minimum, intermediate and maximum speed. - Multiple speed fan (adjustable): The certified values are the values declared by the applicant at each speed. Sound power must be determined according to one of the standards mentioned in paragraph 9C-2. Measurements must be made at least according to class 2. The measured values are included in the test report of the individual units. The following rounding rule is applied: between 0.1 and 0.4, round down to the next unit. Between 0.5 and 0.9, round up to the next unit. The appliances from the range used to determine the thermal outputs will be tested. Configuration: For radiators / convectors, the appliance to be tested must be installed according to the test protocol described in paragraph 9C-6.

104 Certification Rules NF 047 Page 8 of 19 When taking measurements in the open air, as per the standard NF EN ISO 3744 or NF EN ISO 3745, a supporting wall with the following characteristics must be installed: the density must be > 15 kg/m 2 (e.g., bonded sandwich type plasterboard), 2.50 m high, 4.60 m long (corresponding to one half of the wavelength at the lowest frequency to be measured). The acoustic test shall be conducted at temperatures of between 15 C and 25 C, without connecting the appliance, with no water inside the appliance and with a dry coil surface. Evaluation of the conformity of the declared values: Conformity is confirmed if the measured value is not 2 db(a) greater than the value included in the applicant's application for the right to use the NF mark. There are two possible cases of non-conformity: - Only one declared value is observed and does not comply with the measured value. This value is corrected and the measured value is retained. - Several declared values do not comply with the measured values. The correction is made as follows: The declared values found to be non-compliant with the measured values are corrected, and the measured values are retained. The declared values that do not correspond to the tested appliances are corrected by increasing them by the mean of the differences between the valued measurements and the non-compliant declared values. Example: Before correction Model N 1 N 2 N 3 N 4 Output min max min max min max min max Declared output Measured output Difference Mean difference = (3+3+4)/3 = 3.3, or a correction value returned to the unit of 3. After correction Model N 1 N 2 N 3 N 4 Output min max min max min max min max Declared output Corrected output C-5. QUALITY CONTROL SPECIFICATIONS The quality control provisions stated in part 2 of these rules apply to these products. The manufacturer shall also implement:

105 Certification Rules NF 047 Page 9 of 19 Acceptance checks: The output of fans must be checked according to the manufacturer's sampling plan, in addition to the documentary check. Inspections on the finished product: Earth continuity and dielectric rigidity tests must be performed on every finished product according to the standard NF EN C-6. SPECIFIC TEST METHODS A draft standard is currently being prepared to define the test methods for fan-assisted radiators and convectors and to assess thermal output in heating mode. However, since this draft has not reached the formal approval stage, the following test methods shall apply in order to obtain the right to use the NF mark. 9C-6.1. Test method - measurement of output in heating mode Wall-mounted radiators and convectors must be installed according to the standard NF EN The rear of the radiator/convector must be 0,50m from the test cell wall and the base of the radiator/convector must be 0,11m from the floor, unless the manufacturer proposes other values. The tests shall be performed for each range for various heights, such that the ratio between the heights of all the tested models is less than 2, over the length closest to 1 m. Characteristic equations are defined for each range (L = 1 m for each thickness) The output of models with a length different from 1 m are calculated in a linear manner on the basis of the output at 1 m. The radiator/convector is installed in the test cell according to the manufacturer's instructions and using the accessories (provided by the manufacturer) for attachment, leaving the required spaces free, the protective grill, etc. The test request shall be supplemented by diagrams giving the dimensions of the radiator/convector. 9C Test procedure 9C Scope The nominal (standard) thermal output is determined according to the standard NF EN C Determining the thermal output (static mode) 9C General The test procedure, the determination of the thermal output and the requirements applying to the measuring instruments are specified in the standard NF EN

106 Certification Rules NF 047 Page 10 of 19 The characteristic equation is as follows: Φ = Km ( T) n Where: Φ = thermal output Km = constant of the characteristic equation of the model T = difference in temperature above the ambient temperature (20 C) n = exponent of the characteristic equation Km and n are determined on the basis of three test points at constant mass water flow rate and the following differences in temperature. T = (60 ± 2.5) K T = (50 ± 2.5) K T = (30 ± 2.5) K The nominal thermal output is calculated at T = 50 K which corresponds to: Radiator inlet temperature t1 = 75 C; Radiator outlet temperature t2 = 65 C; Reference temperature of the air tr = 20 C. The thermal output (at low temperature) is calculated at T = 30 K on the basis of the characteristic curve and without any additional tests: (Φ30= Φ50(30/50) n. 9C Influence of the water flow rate on the characteristic curve If the thermal output depends in the water flow rate, then it is determined by performing the above test, in addition to with the water flow rate at 50% and 200% of the nominal flow rate. 9C Fan-assisted radiators and convectors If the fan(s) does not cover the entire radiator / convector, then the performance of the latter equals the sum total of the performance of the basic units, plus the performance of the extension units. The basic unit is defined as the smallest section combining a radiator/convector and a fan that can be used several times in a regular manner. It must be specified by the manufacturer. If the total length of the basic units is less than the total length of the radiator/convector, then the nominal (standard) thermal output of the remaining length (difference) must be determined with the fan at a standstill. This corresponds to the output of the non-ventilated part. If the fan covers different lengths of a radiator/convector (e.g.,: one fan at the end of a radiator/convector), then at least three lengths (small, medium, large) must be tested to obtain a characteristic equation (linear).

107 Certification Rules NF 047 Page 11 of 19 The dynamic tests depend on the operation of the fan. For on-off fans, they are performed at the nominal speed of the fan, and at the minimum and maximum speeds defined by the manufacturer for variable-speed fans (continuous or in steps). Case 1: fixed speed (on or off) The characteristic curve is based on three test points as per paragraph above and under the following operating conditions of the fan. 1. At a standstill (already completed. See static tests above) 2. In operation (nominal speed) Case 2: variable speed (continuous or in steps) The characteristic curve is based on three test points as per paragraph above at an intermediate speed of the fan declare by the applicant. At the fan's minimum and maximum speeds, the output is determined at a temperature difference of ( T = (50 ± 2.5) K). It is assumed that the exponents of the characteristic equations at the minimum and maximum speeds are the same as the exponent obtained for the characteristic equation at the medium speed. The characteristic curve of the average speed of the fan obtained on the basis of these three test points is determined as follows: Φ = f (Rfan) at T = 50 K Φ = K (Rfan) m Where: K = constant of the characteristics equation. Rfan = speed of rotation of the fan or any other parameter relating to the speed (e.g.,: absorbed power, frequency, voltage, etc. ). m = exponent of the characteristic equation. The nominal (standard) output is determined at the average speed of the fan and the difference in temperature above the ambient temperature T = 50 K. The following requirements apply to all the test points used to determine the characteristic curve: - Reference temperature of the air: tr = 20 C ± 0.5 K, - Water flow rate: ±5%, - Precision of measurement of the speed of the fan: ±1%, or o Voltage: ±2% o Frequency: ±1% o Absorbed power: ±2% - The difference between the speed measured for each point and the average of the three speeds must not exceed 5%.

108 Certification Rules NF 047 Page 12 of 19 - the difference between the speed measured for each point and the average measured value must not exceed 2%. Note 1: the nominal water flow rate corresponds to an average temperature that is 50K above the ambient temperature and a difference in water temperature of 10K between the inlet and the outlet of the radiator that must be kept constant to within ±5% for all the test points. Note 2: the electric output of the fan(s) measured at the terminals of the appliance must be precise to within ±5%. 9C-7. CERTIFICATION FILE In addition to the general documents specified in Part 8, the applicant shall also supply the documents in the table below: DOCUMENTS TO BE SUPPLIED NUMBER OF COPIES A technical data sheet for the product range, as per the standard data sheet FC-01 The manufacturing plan, in accordance with the instructions in FC- 02 Electric wiring diagram 2 Test report(s) and/or catalogue to determine the outputs 1 Declaration of conformity - FC-03 1 User manual 1 Photograph or commercial document (optional) 1 1 2

109 Certification Rules NF 047 Page 13 of 19 FC-01 TECHNICAL DATA SHEET VERTICAL water flow radiators 1 - GENERAL INFORMATION: - Trade name. Trademark:. Trade range:. Trade designation:. Trade designation with fittings grill and side plates (if any): - Production unit: - Material(s):. Company name:. Address: - Length of the basic module in mm (see definition in 9C-3): - Overall depth (mm): - Permissible operating pressure in bar or kpa: - Planned position of the NF mark on the radiator: - Paint coating and nature:

110 Certification Rules NF 047 Page 14 of 19 - Fan:. Type: Rotary (centrifugal) Propeller. Brand: Diameter of the blades (in mm):. Supply voltage and frequency:. Multiple-speed fans: by switch:. number of positions:. declaration of the intermediate position for the test:. declaration of the voltage in the minimum, intermediate (for the test) and maximum positions: by variable speed:. declaration of the voltage for the tests at: - Minimum speed: - Intermediate speed: - Maximum speed: 2 - TEST LABORATORY: The test laboratory must be one of the NF mark laboratories listed in part 5. Name of the laboratory: <corporate name> 3 - SPECIAL CONDITIONS: - Radiators with grills, side plates and accessories If the equipment is sold with grills, side plates and accessories, it must undergo the tests together with these fittings. Indicate below whether your products have fittings by deleting as appropriate: yes no Selecting the tests (delete where appropriate): tests with and without fittings (grill and side plates) tests only with fittings

111 Certification Rules NF 047 Page 15 of 19 - Connection of the radiator for the tests If the appliance cannot be connected in accordance with the specifications of the standard NF EN paragraph (connections on one side only, fluid inlet at the top and outlet and the base), then specify the type of connection below. Type of connection: (example: at the base, diagonally, etc.) - For tube radiators: Do the products have one or more guides to force the water flow inside the appliances? YES NO (delete as appropriate) 4 - TECHNICAL CHARACTERISTICS: Declaration of the acoustic power and electric output versus the number of fans - Declared standby output (in Watts to the nearest 10 th ):.. - Table for ON-OFF type operation: N of fans Length of the appliance (mm) Sound power (db(a)) (1) Absorbed power (in Watts) 2) (1) values in units (2) values to the 100 th Note: reproduce the table as many times as necessary.

112 Certification Rules NF 047 Page 16 of 19 - Table for variable-speed type operation: N of fans Length of the appliance (mm) Sound power in db(a) (1) At the speed: Absorbed electric power (Watts) (2) At the speed: minimum intermediate maximum minimum intermediate maximum (1) values in units (2) values to the 100 th Note: reproduce the table as many times as necessary. 4.2 Other characteristics Height (in mm):. Reference Length (mm) Distance between connections Centre-to-centre (mm) Water capacity (in litres/base element) Weight when empty (in kg/base element) Height of the convection fins (mm) Note: reproduce the table as many times as necessary.

113 Certification Rules NF 047 Page 17 of 19 FC-02 INSTRUCTIONS FOR THE SUPPLY OF DRAWINGS (drawings must be supplied in two copies) * For all types of radiators/convectors/ceiling-mounted radiant panels: - One drawing per range or model, containing: the different detailed views and cross-sections required to define the appliance, with the various thicknesses and dimensions, with their tolerances, position of the fans, all the dimensions, with their tolerances, that impact the emission of heat (without forgetting the overall length and depths, the length and depth of the emitter, the height and the centre to centre distance), the main dimensions of other models (height) with their tolerances, presented in a table, the number, scale, name of the company and date, the product material (with the reference),. For panel radiators: A view of the fin panel, with details of the thickness, heights and pitch, with the tolerances, the number and position of the weld points for the panel and the fins, the drawing of the grill and side plates, with all the dimensions. * For extruded aluminium alloy radiators: a drawing of the head(s), with a cross-section and all the dimensions and tolerances, a cross-section of the section with the dimensions and tolerances. * For tube radiators: the position of the guide (where appropriate), the position and dimensions of the injection tube for each model (if any). a view of the fin panel, with details of the thickness, heights and pitch, with the tolerances, the position and number of the weld points for the fins, the drawing of the grill and side plates, with all the dimensions. * For convectors: A definition drawing of the fins with details, in particular, of the thickness, height and length and the tolerances, A definition drawing of the housing, with all the dimensions of the space requirements and the tolerances. a drawing of the grill with all the dimensions,

114 Certification Rules NF 047 Page 18 of 19 FC-03 DECLARATION OF CONFORMITY I, the undersigned... acting in my capacity as: manager of the Ltd Company: (1)... Chairman of the Board of Directors; (1)... Company President 1 :... whose head office is located at:... Hereby declare that the products designated by: - the trademark:. - the trade name:... meet all of the European directives and national regulations in force applicable to the products. Moreover, I undertake to provide EUROVENT CERTITA Certification with any certificate or declaration it may ask of me. Date and signature of the legal representative of the applicant/holder (1) Delete as appropriate.

115 Certification Rules NF 047 Page 19 of 19 9C-8. PROVISION ON DOCUMENTATION The general provisions applying to the markings on the documentation defined in paragraph of the rules apply to these products. The purpose of this paragraph is to define the additional requirements to be included in the holder's hardcopy or electronic documentation. The documentation must meet the regulatory and normative requirements relating to electrical safety. The documentation must also include at least the following information: the name and/or reference; the dimensions of the radiators (height, length, depth); the maximum operating pressure; the thermal output with:. the fans at a standstill,. the fans in operation (minimum, intermediate, maximum and others, if adjustable), The thermal outputs must be given at T 50K (75 C/65 C) and T 30K (55 C/45 C). However, if the range is designed to work at T 50K, then the outputs at this T can be indicated in the documentation, but the holder must indicate the output at the maximum operating T of the appliances. The following must be specified for convectors: - the reference flow rate (at T 50K); - the correction coefficients according to the flow rate, next to the output. The type of connection used in the tests to determine the output must be specified, if the appliance is not designed to be connected in accordance with the connection mode defined in the standard NF EN 442. the sound powers with:. the fans in operation (minimum, intermediate, maximum and others, if adjustable), the standby electric output; the absorbed electric power when operating at minimum, intermediate and maximum speeds, and at other speeds, if adjustable; the date of publication of the documentation. Additional information may also be provided, such as: the material; the gradient/exponent "n" of the characteristic equation of the range; head losses; the nominal water flow.

116 PART 9 APPENDIX D CERTIFICATION RULES Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed SPECIFIC REQUIREMENTS FOR MIXED RADIATORS CONTENTS 9D-1 Scope 9D-2 Reference documents 9D-3 Definitions 9D-4 Technical specifications and characterisation methods 9D-5 Quality control specifications 9D-6 Specific test methods 9D-7 Certification application 9D-8 Provisions for the documentation Identification N : NF 047 Revision N : 13 Date of application: 29/10/2014

117 Certification Rules NF 047 Page 2 of 13 9D-1. SCOPE This appendix of the NF-047 Rules describes the specific requirements applying to mixed appliances that use hot water and electricity, in which hot water is the main energy source and electricity is used as an auxiliary source, in particular between seasons. To benefit from the right to use the NF mark, mixed radiators shall: - benefit from the right to use the NF Radiators, Convectors and Ceiling-mounted radiant panels, hot water heating, fan assisted and mixed mark for their heating function by hot water, - be fitted with a regulation system that stops the electric heating resistance, either by a timing device and/or by the regulation of the ambient temperature or the temperature of the water, - meet the requirements of the standard NF EN or NF EN , - be assembled in the factory. The installation of the auxiliary electric heating at a later date is forbidden, - be fitted with a temperature limiter (electric circuit breaker) in the event of abnormal use. The certified characteristics are: the surface temperature of mixed radiators with an electric heating resistance, the air outlet temperature for mixed radiators with a blower, the output of the electric heating element and/or of the blower. 9D-2. REFERENCE DOCUMENTS: The following standards are applicable to the products: NF EN 442-1/A1: 2003, Radiators and convectors - Part 1: technical specifications and requirements. NF EN 442-2/A1: (2000) and A2 (2003), Radiators and convectors Part 2: test methods and rating. NF EN 442-3: 2004, Radiators and convectors - Part 3: evaluation of conformity. NF EN : 2012, Household and similar electrical appliances - Part 2-30: particular requirements for room heaters. NF EN : 2005 (+A1: 2006, +A2: 2008), Household and similar electrical appliances - Part 2-43: particular requirements for clothes dryers and towel rails. NF EN 50106: 2009, Safety of household and similar electrical appliances Particular rules for routine tests referring to appliances under the scope of the standard NF EN D-3. DEFINITIONS Radiator See the definition in paragraph 3 of the standard NF EN Mixed radiator with electric heating element Comprises a hot water central heating radiator, an electric heating element and a regulation system. The immersed electric heating element is mounted inside the radiator in direct contact with the central heating circuit.

118 Certification Rules NF 047 Page 3 of 13 Mixed radiator with blower Comprises a hot water central heating radiator, an electric blower and a regulation system. The blower is attached to the radiator and cannot be detached. Product range The product range is made up of: - a range of appliances, as defined in paragraph 3 of the standard NF EN 442-2, - the same electric heating element or blower technology, - the same regulation system of the auxiliary electric heating. 9D-4. TECHNICAL SPECIFICATIONS AND CHARACTERISATION METHODS 9D-4.1 Electrical safety of mixed radiators: The radiator shall meet the requirements of the standard NF EN or NF EN Specification for mixed radiators with an electric heating resistance: The appliance shall be tested in accordance with the instructions for installation and use described in the manufacturer's manual. The radiator shall be installed under the following conditions for the surface temperature tests: The inlet of the radiator is connected to a water supply, as shown in the diagram below (any other equivalent arrangement may also be considered). The stop device on the size of water tank shall remain open during the tests and the second stop device shall be closed to prevent the water from escaping. It is necessary to check the radiator and the supply circuit for air bubbles when filling the radiator with water. (5) (2) (1) (3) (1) mixed radiator (2) water tank (3) feed pipe (4) stop device (5) drain (4) (4) 9D-4.2. Determining the surface temperature Mixed towel rails an electric heating resistance: The test is performed in accordance with the specifications of the standard NF EN The measured surface temperature shall not exceed 60 K, i.e., in a room at 20 C, a maximum temperature of 80 C.

119 Certification Rules NF 047 Page 4 of 13 If the towel rail has a blower, the test in accordance with NF EN shall be realized. The maximum measured temperature on the surface of the grill of the outlet air shall not exceed 100 K, i.e., in a room at 20 C, a maximum temperature of 120 C Mixed radiators with an electric heating resistance: The test is performed in accordance with the specifications of the standard NF EN The measured surface temperature shall not exceed 70 K, i.e., in a room at 20 C, a maximum temperature of 90 C Mixed radiators with blower (without an electric heating resistance): If the towel rail has a blower, the test in accordance with NF EN shall be realized. The maximum measured temperature on the surface of the grill of the outlet air shall not exceed 100 K, i.e., in a room at 20 C, a maximum temperature of 120 C. 9D-4.3. Abnormal functioning condition for mixed radiators with a heating resistance: The test is performed on a product from the range. It consists in checking the operation of the thermal protection device when air is accumulated inside the radiator, possibly causing the electric heating resistance to emerge from the water. There is no water in the radiator. The cut-out temperature shall not exceed 75 K for heating resistance fitted with a temperature limiter, i.e., in a room at 20 C, a maximum temperature of 95 C and of 150 K for the final tripping by fuse, i.e., in a room at 20 C, a maximum temperature of 170 C. The laboratory shall make sure that the interior of the radiator is dry in order to prevent the formation of steam in the course of the test. 9D-4.4. Determining the power of the electric heating resistance: Conformity is confirmed if the measured value is not 5% greater or 10% less than the value included in the applicant's application for the right to use the NF mark. Each output is measured separately on radiators fitted with an electric heating resistance and a blower. 9D-4.5. Pressure resistance test: The test is performed on a finished product from the range at a pressure that is 1.69 times the appliance's maximum working pressure declared by the manufacturer. The appliance is compliant if the radiator does not leak.

120 Certification Rules NF 047 Page 5 of 13 9D-4.6. Tests: The table below explains the various tests performed for admission to the NF mark and for monitoring purposes. Process NF EN (2-30 and/or 2-43) Surface temperature Abnormal operating conditions Electric output Pressure resistance test Admission X X X X X Monitoring X X X X

121 Certification Rules NF 047 Page 6 of 13 9D-5. QUALITY CONTROL SPECIFICATIONS 9D-5.1 Requirements for mixed radiators with an electric heating resistance Acceptance checks: The manufacturer shall be capable of demonstrating the conformity of the electric heating resistances with the standard NF EN In addition to the documentation check, the output of the electric heating resistances shall be checked in accordance with the sampling plan described by the manufacturer. Tightening torque checks The tightening torque shall be checked in accordance with the manufacturer's inspection plan. The checks shall be performed at least once a day, or once per production run. Pressure resistance test: The manufacturer shall perform pressure resistance tests in accordance with the specification described in the preceding paragraph 9D-4.6. The samples shall be taken at least once a week, or once per production run. Inspections on the finished product: Unit tests shall be performed in order to check the conformity of the following aspects of the appliances: - continuity of the earth (for class I radiators) and the dielectric rigidity, as defined in the standard NF EN 50106, - electric power. 9D-5.2 Requirements for mixed radiators with blowers Acceptance checks: The manufacturer must be capable of demonstrating the conformity of the blowers with the standard NF EN In addition to the documentation check, the output of the blowers shall be checked in accordance with the sampling plan described by the manufacturer. Inspections on the finished product: Unit tests shall be performed in order to check the conformity of the following aspects of the appliances: - continuity of the earth (for class I radiators) and the dielectric rigidity, as defined in the standard NF EN 50106, - electric power.

122 Certification Rules NF 047 Page 7 of 13 9D-6. SPECIFIC TEST METHODS Since the standards NF EN and NF EN do not cover mixed radiators, the installation specifications of the radiators are defined in paragraph 9D-4.1. These standards apply to the tests and conformity checks of the appliances. 9D-7. CERTIFICATION APPLICATION In addition to the general documents specified in Part 8, the applicant shall also supply the documents in the table below: DOCUMENTS TO BE SUPPLIED NUMBER OF COPIES A technical data sheet for the product range, as per the standard data sheet "FD-01". The manufacturing plan, in accordance with the instructions in FD- 02. A test report of an appliance in the range according to the standard NF EN or NF EN of the range corresponding to the application,. a test report for each electric output in the range (heating resistance and/or blower),. a test report for abnormal operating conditions,. a pressure resistance test report. Declaration of conformity FD-03 1 User manual 1 Photograph or commercial document (optional)

123 Certification Rules NF 047 Page 8 of 13 FD-01 TECHNICAL DATA SHEET 1- Reference of the hot water range admitted to the NF mark:. Trademark:. Trade designation:. Registration number:. Certificate number:. Certificate date: Note: EUROVENT CERTITA Certification must be informed of any changes that could affect the certification of this range. 2 - General information: - Trade name:. Trademark:. Trade range:. Trade designation: - Production unit:. Company name:. Address: - Overall depth (mm): - Material(s): - Product protection class: - Product supply voltage and frequency: - Planned position of the NF mark on the radiator: 3- NF mark test laboratory: Laboratory name: <corporate name>

124

125 Certification Rules NF 047 Page 10 of technical characteristics: CHARACTERISTICS MODEL. MODEL. MODEL. MODEL. MODEL. MODEL. Reference / name Overall height (mm) Distance between connection Centre-to-centre (mm) Water capacity (litres) Weight when empty (kg) Height of the fins (mm) Brand Reference Declared power of the heating resistance (Watts) Declared power of the blower (Watts) Height of the electric heating resistance (mm) Type of regulation (according to temperature: ambient or of the fluid) Note: reproduce the table for any additional models. Heating resistance and/or blower

126 Certification reference standard NF 047 Page 11 of 13 FD-02 INSTRUCTIONS FOR THE SUPPLY OF DRAWINGS (drawings must be supplied in two copies) * For all types of radiators: - One drawing per range or model, containing: the various detailed views and cross-sections required to define the appliance with an electric heating resistance or a blower, the main dimensions with their tolerances, the number, scale, name of the company and date, the product material (with the reference), * For panel radiators: the drawing of the grill and side plates, with all the dimensions, * For tube radiators: the position of the guide (where appropriate), the drawing of the grill and side plates, with all the dimensions,

127 Certification reference standard NF 047 Page 12 of 13 FD-03 DECLARATION OF CONFORMITY I, the undersigned... acting in my capacity as: manager of the Ltd Company: (1)... Chairman of the Board of Directors; (1)... Company President 1 :... whose head office is located at:... Hereby declare that the products designated by: - the trademark:. - the trade name:... meet all of the European directives and national regulations in force applicable to the products. Moreover, I undertake to provide EUROVENT CERTITA Certification with any certificate or declaration it may ask of me. Date and signature of the legal representative of the applicant/holder (1) Delete as appropriate.

128 Certification reference standard NF 047 Page 13 of 13 9D-8. PROVISION ON DOCUMENTATION The general provisions applying to the markings on the documentation defined in paragraph of the rules apply to these products. The purpose of this paragraph is to define the additional requirements to be included in the holder's hardcopy or electronic documentation. The documentation shall meet the regulatory and normative requirements applying to electrical safety. It shall also include at least the following information: the name and/or reference; the dimensions of the radiators (height, length, depth); the certified electric powers; the date of publication of the documentation. The holder is advised to send the draft documentation to EUROVENT CERTITA Certification for verification before printing and distributing. User manual supplied with the appliance: The following text shall appear on the manual: When using the "electric function" of the mixed radiator, only close the inlet tap and NEVER CLOSE THE RETURN in order to allow the fluid to expand towards the system. CAUTION: closing the return can result in the destruction of the heating unit due to overpressure higher than the operating pressure. If the central heating system is fitted with a pump that is independent of the boiler, then it must be stopped. Otherwise there is a danger that the heating unit will be siphoned if the joins are not perfectly tight.

129 Règles générales de la marque NF General rules of the NF mark Révision 6. Approuvée par le Président d AFNOR, le 23/04/2012 Revision 6. Approved by the President of AFNOR, on 23/04/ rue Francis de Pressensé La Plaine Saint-Denis Cedex - France -T. +33 (0) F : +33 (0) SAS au capital de euros RCS Bobigny