1、November 2009DEUTSCHE NORM English price group 11No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 91.140.10!$Zo+“155760
2、8www.din.deDDIN EN 1264-4Water based surface embedded heating and cooling systems Part 4: InstallationEnglish version of DIN EN 1264-4:2009-11Raumflchenintegrierte Heiz- und Khlsysteme mit Wasserdurchstrmung Teil 4: InstallationEnglische Fassung DIN EN 1264-4:2009-11SupersedesDIN EN 1264-4:2001-12;t
3、ogether with DIN EN1264-3:2009-11,supersedesDIN EN 15377-2:2008-11www.beuth.deDocument comprises pages16DIN EN 1264-4:2009-11 National foreword This standard has been prepared by Technical Committee CEN/TC 130 “Space heating appliances without integral heat sources” (Secretariat: UNI, Italy). The re
4、sponsible German body involved in its preparation was the Normenausschuss Heiz- und Raumlufttechnik (Heating and Ventilation Technology Standards Committee), Technical Committee NA 041-01-69-15 AK Fubodenheizung (SpA CEN/TC 130/WG 9 und ISO/TC 205/WG 8). This document is currently submitted to the F
5、ormal Vote. DIN EN 1264 consists of the following parts, under the general title Water based surface embedded heating and cooling systems: Part 1: Definitions and symbols Part 2: Floor heating: Prove methods for the determination of the thermal output using calculation and test methods Part 3: Dimen
6、sioning Part 4: Installation Part 5: Heating and cooling surfaces embedded in floors, ceilings and walls Determination of the thermal output This document supersedes DIN EN 1264-4:2001-12. Together with DIN EN 1264-3:2009, this document also supersedes DIN EN 15377-2:2008-11. Amendments This standar
7、d differs from DIN EN 1264-4:2001-12 and DIN EN 15377-2:2008-11 as follows: a) The scope has been expanded beyond floor heating to include ceiling and wall heating as well as cooling surfaces in floors, ceilings and walls. b) The standard has been brought in line with the current state of the art. P
8、revious editions DIN 4725-4: 1992-05, 1992-09 DIN EN 1264-4: 2001-12 DIN EN 15377-2: 2008-11 2 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 1264-4September 2009ICS 91.140.10 Supersedes EN 1264-4:2001, EN 15377-2:2008 English VersionWater based surface embedded heating and cooling systems -Part
9、4: InstallationSystmes de surfaces chauffantes et rafrachissanteshydrauliques intgres - Partie 4: InstallationRaumflchenintegrierte Heiz- und Khlsysteme mitWasserdurchstrmung - Teil 4: InstallationThis European Standard was approved by CEN on 1 August 2009.CEN members are bound to comply with the CE
10、N/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to
11、 any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.
12、CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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, Sw
13、eden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref.
14、 No. EN 1264-4:2009: EEN 1264-4:2009 (E) 2 Contents Page Foreword 31 Scope 42 Normative References .43 Terms, definitions and symbols .54 Requirements .64.1 Floor heating and cooling systems .64.1.1 General structural preconditions .64.1.2 Building layers, building components.64.1.3 Leak test 114.1.
15、4 Initial heating up . 114.1.5 Floor coverings . 124.2 Heating and cooling systems embedded in ceilings and walls . 124.2.1 Preface . 124.2.2 General structural preconditions 124.2.3 Insulation . 124.2.4 Maximum heating water flow temperatures . 12Annex A (informative) Corrosion Prevention 13Bibliog
16、raphy . 14DIN EN 1264-4:2009-11 EN 1264-4:2009 (E) 3 Foreword This document (EN 1264-4:2009) has been prepared by Technical Committee CEN/TC 130 “Space heating appliances without heat sources”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national st
17、andard, either by publication of an identical text or by endorsement, at the latest by March 2010, and conflicting national standards shall be withdrawn at the latest by March 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
18、CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1264-4:2001. Together with EN 1264-3:2009, this document also supersedes EN 15377-2:2008. The series of European Standards EN 1264 “Water based surface embedded heating and coo
19、ling systems“ consists of the following parts: Part 1: Definitions and symbols; Part 2: Floor heating: Prove methods for the determination of the thermal output of floor heating systems using calculation and test methods; Part 3: Dimensioning; Part 4: Installation; Part 5: Heating and cooling surfac
20、es embedded in floors, ceilings and walls Determination of the thermal output. The two main changes with respect to EN 1264-4:2001 are listed below: a) The scope is expanded over floor heating, now additionally includes ceiling and wall heating as well as cooling surfaces in floors, ceilings and wal
21、ls; b) The content generally is attuned to the state of the technology. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Eston
22、ia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 1264-4:2009-11 EN 1264-4:2009 (E) 4 1 Scope This European Standa
23、rd applies to heating and cooling systems embedded into the enclosure surfaces of the room to be heated or to be cooled. This document specifies uniform requirements for the design and the construction of heating and cooling floor, ceiling and wall structures to ensure that the heating/cooling syste
24、ms are suited to the particular application. The requirements specified by this Standard apply only to the components of the heating/cooling systems which are part of the heating/cooling system. This document excludes all other elements which are not part of the heating/cooling system. 2 Normative R
25、eferences 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. EN 1057:2006, Copper and copper alloys
26、- Seamless, round copper tubes for water and gas in sanitary and heating applications EN 1254 (all parts), Copper and copper alloys Plumbing fittings EN 1264-1:1997, Water based surface embedded heating and cooling systems - Part 1: Definitions and symbols EN 1264-2, Water based surface embedded hea
27、ting and cooling systems - Part 2: Floor heating: Prove methods for the determination of the thermal output using calculation and test methods EN ISO 15874-1, Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO 15874-1:2003) EN ISO 15874-2, Plasti
28、cs piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO 15874-2:2003) EN ISO 15874-3, Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings (ISO 15874-3:2003) EN ISO 15874-5, Plastics piping systems for hot and c
29、old water installations - Polypropylene (PP) - Part 5: Fitness for purpose of the system (ISO 15874-5:2003) EN ISO 15875-1, Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO 15875-1:2003) EN ISO 15875-2, Plastics piping systems for
30、hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes (ISO 15875-2:2003) EN ISO 15875-3, Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings (ISO 15875-3:2003) EN ISO 15875-5, Plastics piping systems for hot a
31、nd cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system (ISO 15875-5:2003) DIN EN 1264-4:2009-11 EN 1264-4:2009 (E) 5 EN ISO 15876-1, Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 1: General (ISO 15876-1:2003
32、) EN ISO 15876-2, Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 2: Pipes (ISO 15876-2:2003) EN ISO 15876-3, Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 3: Fittings (ISO 15876-3:2003) EN ISO 15876-5, Plastics piping
33、 systems for hot and cold water installations - Polybutylene (PB) - Part 5: Fitness for purpose of the system (ISO 15876-5:2003) EN ISO 15877-1, Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO 15877-1:2003) EN ISO 15877-2
34、, Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Pipes (ISO 15877-2:2003) EN ISO 15877-3, Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings (ISO 15877-3:2003) E
35、N ISO 15877-5, Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 5: Fitness for purpose of the system (ISO 15877-5:2003) EN ISO 21003-1, Multilayer piping systems for hot and cold water installations inside buildings - Part 1: General (ISO
36、 21003-1:2008) EN ISO 21003-2, Multilayer piping systems for hot and cold water installations inside buildings - Part 2: Pipes (ISO 21003-2:2008) EN ISO 21003-3, Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings (ISO 21003-3:2008) EN ISO 21003-5, Mult
37、ilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system (ISO 21003-5:2008) ISO 10508, Plastics piping systems for hot and cold water installations Guidance for classification and design ISO 22391-1, Plastics piping systems for hot and c
38、old water installations Polyethylene of raised temperature resistance (PE-RT) Part 1: General ISO 22391-2, Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 2: Pipes ISO 22391-3, Plastics piping systems for hot and cold water inst
39、allations Polyethylene of raised temperature resistance (PE-RT) Part 3: Fittings ISO 22391-5, Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 5: Fitness for purpose of the system DIN 4724, Kunststoff-Rohrleitungssysteme fr Warmw
40、asserheizung und Heizkrperanbindung Vernetztes Polyethylen mittlerer Dichte (PE-MDX) 3 Terms, definitions and symbols For the purposes of this document, the terms, definitions, and symbols given in EN 1264-1:1997 apply. DIN EN 1264-4:2009-11 EN 1264-4:2009 (E) 6 4 Requirements 4.1 Floor heating and
41、cooling systems 4.1.1 General structural preconditions The installation of a hot water floor heating and/or cooling system must follow the prior installation of any electrical, sanitary and other pipe facilities. The structure as specified in 4.1.2.1 with the draught-free closure of all building ope
42、nings, e.g. windows and outer doors, must be completed. 4.1.2 Building layers, building components 4.1.2.1 Supporting base The supporting base shall be prepared in accordance with relevant standards. Any pipe work or conduits shall be fixed and encased to provide a level base upon which thermal insu
43、lation and/or acoustic insulation is added before laying the heating pipes. In this respect, the necessary structural height shall be taken into account. In the case of service pipes installed within the insulation layer, these pipes must be protected against temperature change in accordance with Na
44、tional Regulations. 4.1.2.2 Insulating layers, perimeter insulating strip 4.1.2.2.1 Insulating layers The resistance R,insof the insulating layer of the heating/cooling system is specified in Table 1. These requirements are for heating and cooling systems, but for cooling only systems, these values
45、are recommended. Table 1 System Insulation Minimum heat conduction resistance of system-insulating layers below the pipes of heating/cooling systems (m2K)/W heated room below or adjacent Unheated or intermittent heated room below, adjacent or directly on the ground *) external air temperature below
46、or adjacent external design temperature d 0 C external design temperature 0 C d -5 C external design temperature -5 C d -15 Cheat conduction resistance R,ins0,75 1,25 1,25 1,50 2,00 *) with ground water level 5m below the supporting base, the value should be increased. When installing the system-ins
47、ulating layer, the insulating panels shall be butted tightly together. Multiple insulating layers shall be staggered or placed in such a way that the joints between panels of one layer are out of line with the next layer. DIN EN 1264-4:2009-11 EN 1264-4:2009 (E) 7 4.1.2.2.2 Peripheral insulating str
48、ip Prior to the laying of the screed, a peripheral insulating strip (edge joint) shall be placed along the walls and other building components penetrating the screed and firmly secured to the supporting base, e.g. door frames, pillars and risers. The peripheral insulating strip shall rise from the s
49、upporting base up to the surface of the finished floor and permit a movement of the screed of at least 5 mm. In the case of multiple insulating layers, the peripheral insulating strip shall be placed prior to application of the upper insulating layer. When laying the screed, the peripheral insulating strip shall be secured against any change in position. The top part of the peripheral insulating strip which rises over the finished floor shall
