prEN 442-1 rev
(Main)Radiators and convectors - Part 1: Technical specifications and requirements
Radiators and convectors - Part 1: Technical specifications and requirements
This European Standard defines the technical specifications and requirements of radiators and convectors
to be installed in central heating systems in residential buildings.
Radiators and convectors are components for installation in a permanent manner in construction works.
This European Standard covers radiators and convectors fed with water or steam at temperatures below
120 °C, supplied by a remote heat source.
This European Standard does not apply to independent heating appliances.
This European Standard also defines the additional common data that the manufacturer shall provide to
the trade in order to ensure the correct application of the products.
Heizkörper und Konvektoren - Teil 1: Technische Spezifikationen und Anforderungen
Diese Europäische Norm definiert die technischen Spezifikationen und Anforderungen an Heizkörper und Konvektoren, die zum Einbau in Zentralheizungsanlagen in Wohngebäuden bestimmt sind.
Heizkörper und Konvektoren sind Komponenten zum dauerhaften Einbau in Bauwerken.
Diese Europäische Norm gilt für Heizkörper und Konvektoren zum Betrieb mit Wasser oder Dampf, bei Temperaturen unter 120 °C, die aus einer getrennten Wärmequelle versorgt werden.
Diese Europäische Norm gilt nicht für selbständige Heizgeräte.
Diese Europäische Norm legt auch die zusätzlichen, einheitlichen Angaben fest, die der Hersteller dem Markt zur Verfügung stellen muss, um die richtige Verwendung der Produkte sicherzustellen.
Radiateurs et convecteurs - Partie 1: Spécifications et exigences techniques
La présente Norme européenne définit les spécifications techniques et les exigences requises pour les
radiateurs et convecteurs destinés à être installés dans les systèmes de chauffage central des bâtiments
résidentiels.
Les radiateurs et convecteurs sont des éléments destinés à être installés de façon durable dans les ouvrages
de construction.
La présente Norme européenne couvre les radiateurs et convecteurs alimentés avec de l'eau ou de la vapeur,
à des températures inférieures à 120 °C, fournie par une source de chaleur extérieure.
La présente Norme européenne ne s'applique pas aux dispositifs de chauffage indépendants.
La présente Norme européenne définit également les données additionnelles usuelles que le constructeur doit
fournir à la profession pour assurer une mise en oeuvre correcte des produits.
Ogrevala in konvektorji - 1. del: Tehnične specifikacije in zahteve
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2011
2JUHYDODLQNRQYHNWRUMLGHO 7HKQLþQHVSHFLILNDFLMHLQ]DKWHYH
Radiators and convectors - Part 1: Technical specifications and requirements
Heizkörper und Konvektoren - Teil 1: Technische Spezifikationen und Anforderungen
Radiateurs et convecteurs - Partie 1: Spécifications et exigences techniques
Ta slovenski standard je istoveten z: prEN 442-1 rev
ICS:
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2010
ICS 91.140.10 Will supersede EN 442-1:1995
English Version
Radiators and convectors - Part 1: Technical specifications and
requirements
Radiateurs et convecteurs - Partie 1: Spécifications et Heizkörper und Konvektoren - Teil 1: Technische
exigences techniques Spezifikationen und Anforderungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 130.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 442-1 rev:2010: E
worldwide for CEN national Members.
prEN 442-1:2010 (E)
Contents Page
Foreword . 3
Introduction . 4
1 Scope . 4
2 Normative references . 4
3 Definitions, symbols and units of measurement . 5
4 Pretreatment and paint . 5
5 Dimensional tolerances and pressure tightness . 5
5.1 Material specification and wall thickness of wet heating surface . 5
5.1.1 Steel radiators (radiators manufactured from steel sheet or coil) . 5
5.1.2 Cast-iron radiators . 5
5.1.3 Cast aluminium radiators . 5
5.1.4 Extruded aluminium radiators . 6
5.1.5 Tubular radiators . 6
5.1.6 Finned tube convectors . 6
5.1.7 Reaction to fire . 6
5.1.8 Other materials . 6
5.2 Leak testing . 6
5.3 Strength pressure testing . 7
5.4 Surface defects . 7
6 Thermal output . 7
6.1 Test method and laboratory . 7
6.2 Aim of the test programme . 7
6.3 Test data . 7
6.4 Test report . 7
6.5 Dimensional control by the manufacturer . 7
7 Catalogue data . 8
7.1 General . 8
7.2 Identification code of the heating appliance . 8
7.3 Thermal output . 8
7.4 Dimensions . 8
7.4.1 Radiators. 8
7.4.2 Convectors . 9
7.5 Maximum operating pressure . 9
7.6 Maximum operating temperature . 9
7.7 Catalogue reference data . 9
8 Marking and labelling . 9
Annex ZA (informative) Clauses of this European Standard addressing the provisions of the
EU Construction Products Directive . 10
ZA.1 Scope and relevant characteristics . 10
ZA.2 Procedures for attestation of conformity of radiators and convectors . 11
ZA.2.1 System of attestation of conformity . 11
ZA.2.2 Declaration of conformity . 12
ZA.3 CE marking . 12
Bibliography . 14
prEN 442-1:2010 (E)
Foreword
This document (prEN 442-1:2010) has been prepared by Technical Committee CEN/TC 130 “Space
heating appliances without integral heat sources”, the secretariat of which is held by UNI.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 442- 1:1995, EN 442-1:1995/A1:2003.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document.
prEN 442-1:2010 (E)
Introduction
This European Standard of radiators and convectors consists of the following Parts:
- Part 1: Technical specifications and requirements;
- Part 2: Testing and rating methods;
- Part 3: Evaluation of conformity.
1 Scope
This European Standard defines the technical specifications and requirements of radiators and convectors
to be installed in central heating systems in residential buildings.
Radiators and convectors are components for installation in a permanent manner in construction works.
This European Standard covers radiators and convectors fed with water or steam at temperatures below
120 °C, supplied by a remote heat source.
This European Standard does not apply to independent heating appliances.
This European Standard also defines the additional common data that the manufacturer shall provide to
the trade in order to ensure the correct application of the products.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
prEN 442-2: 2010 Radiators and convectors - Part 2: Testing and rating methods
prEN 442-3:2010 Radiators and convectors – Part 3: Evaluation of conformity.
EN 573-3 Wrought aluminium and aluminium alloys - Chemical composition and forms of
products - Part 3: Chemical composition
EN 10130 Cold rolled low carbon steel flat products for cold forming; Technical delivery
conditions
EN 10131 Cold rolled unwanted low carbon and high yield strength steel flat products for cold
forming on dimensions shape
ISO 31-4: 1978 Quantities and units - Part 4: Heat
ISO 185: 1988 Grey cast iron - Classification
ISO 2409: 1992 Paints and varnishes - Cross-cut test
ISO EN 17025 General criteria for the operation of testing laboratories
EN 13501-1 Fire classification of construction products and building elements – Part 1:
Classification using test data from reaction to fire tests
prEN 442-1:2010 (E)
3 Definitions, symbols and units of measurement
See EN 442-2:
4 Pretreatment and paint
The pretreatment, paint processes and other surface finishing (chrome, polish etc.) used, shall provide a
protective coating to all external surfaces in contact with the air which shall as minimum requirement:
- give protection against corrosion in normal storage and installation conditions, as demonstrated by
absence of surface corrosion after 100 h humidity test according to EN 442-2 Annex L.
- for paint only, be resistant to minor impact damage according to ISO 2409. The test result shall be within
the first three steps (0-1-2) of table 1 of ISO 2409: 2007
The surface treatments shall not contain any chemical substances the use of which is not allowed in
building products
The compliance with the relevant Directive shall be stated by the manufacturer of the radiator/convector.
5 Dimensional tolerances and pressure tightness
The dimensional tolerances shall not be greater than those in the manufacturer's drawings. In any case
they shall not be greater than those given in table 3 of EN 442-2:
5.1 Material specification and wall thickness of wet heating surface
The following values for material thickness for steel radiators, tubular radiators and finned tube convectors
shall be measured before pressing or fabrication. Wall thickness of cast-iron, cast aluminium or extruded
aluminium radiators refers to the nominal drawing dimensions minus all admissible tolerances.
5.1.1 Steel radiators (radiators manufactured from steel sheet or coil)
The wet heating surface materials of steel radiators shall be low carbon steel sheet, which is free from
scale or rust and which complies with EN 10130 grade DC 01 and with EN 10131.
The thickness of the steel used for wet surfaces shall not be less than 1,11 mm.
The compliance with this requirement shall be verified by measurement.
5.1.2 Cast-iron radiators
Cast-iron radiators shall be manufactured from grey cast-iron complying with ISO 185.
The wet wall thickness shall not be less than 2,5 mm.
The minimum wall thickness shall be ensured by periodical controls of the casting equipment and daily
random production checks.
Compliance with this requirement shall be verified by measurement.
5.1.3 Cast aluminium radiators
2)
Cast a
...
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