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EN 12828:2003

(Main)

Heating systems in buildings - Design for water-based heating systems

Heating systems in buildings - Design for water-based heating systems

1) This standard specifies the design and installation criterial for water central heating systems with a maximum operating temperature of up to 110°C and a maximum operating pressure of up to 6 bar. 2) This standard covers the design and installation of: - heat supply systems; - heat distribution systems; - heat emission systems; - control system. 3) This standard covers water based heating systems in residential, commercial and industrial buildings.

Heizungssysteme in Gebäuden - Planung von Warmwasser-Heizungsanlagen

Diese Norm legt die Entwurfs- und Ausführungskriterien für zentrale Warmwasser-Heizungsanlagen mit einer maximalen Betriebstemperatur bis 105  C fest. Bei Heizungsanlagen mit Betriebstemperaturen über 105  C können andere Sicherheitsaspekte als nach 4.6 zu berücksichtigen sein. Die übrigen Abschnitte sind jedoch auch für diese Anlagen zutreffend.
Die Norm regelt nicht zusätzliche sicherheitstechnische Anforderungen, die für Anlagen über 1 MW Auslegungsleistung zutreffen könnten.
Diese Norm legt keine Vorschriften für Produktnormen oder Anforderungen an die Installation der Produkte fest.
Diese Norm beinhaltet die Planung von:
   Wärmeerzeugungsanlagen;
   Wärmeverteilungssysteme;
   Wärmeabgabesystemen;
   Regelanlagen.
Diese Norm berücksichtigt den Wärmebedarf verbundener Systeme bei der Planung (z. B. Warmwasserbereitung, Prozesswärme, Klimatisierung, Lüftung usw.) der Wärmeerzeugung, gilt jedoch nicht für deren Planung selbst.
Diese Norm beinhaltet nicht die Anforderungen an die Installation, Abnahme sowie Betriebsanleitung und  Wartung von Warmwasser-Heizungsanlagen.
Diese Norm gilt nicht für Entwurf und Errichtung von Brennstoff- und Energieversorgungsanlagen.

Systèmes de chauffage dans les bâtiments - Conception des systèmes de chauffage à eau

1) La présente norme spécifie les critères de conception et de mise en oeuvre des installations de chauffage central à eau, dont la température maximale de service est de 110°C et la pression maximale de service de 6 bar; 2) la présente norme traite de la conception et de l'installation des: - systèmes de production de chaleur; - systèmes de distribution de chaleur; - systèmes d'émission de chaleur; - système de régulation. 3) la présente norme traite des installations de chauffage à eau dans les bâtiments à usage d'habitation, commercial et industriel.

Grelni sistemi v stavbah – Projektiranje toplovodnih grelnih sistemov

General Information

Status
Withdrawn
Publication Date
04-Mar-2003
Withdrawal Date
20-Nov-2012
ICS
91.140.10 - Central heating systems
Technical Committee
CEN/TC 228 - Heating systems in buildings
Drafting Committee
CEN/TC 228/WG 1 - General performance requirements of heating systems and sub-systems in buildings
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
21-Nov-2012
Completion Date
21-Nov-2012
Ref Project
SIST EN 12828:2004 - Heating systems in buildings - Design for water-based heating systems

Relations

Replaced By
EN 12828:2012 - Heating systems in buildings - Design for water-based heating systems
Effective Date
28-Nov-2012

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SLOVENSKI STANDARD
01-februar-2004
Grelni sistemi v stavbah – Projektiranje toplovodnih grelnih sistemov
Heating systems in buildings - Design for water-based heating systems
Heizungssysteme in Gebäuden - Planung von Warmwasser-Heizungsanlagen
Systemes de chauffage dans les bâtiments - Conception des systemes de chauffage a
eau
Ta slovenski standard je istoveten z: EN 12828:2003
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
EN 12828
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2003
ICS 91.140.10
English version
Heating systems in buildings - Design for water-based heating
systems
Systèmes de chauffage dans les bâtiments - Conception Heizungssysteme in Gebäuden - Planung von
des systèmes de chauffage à eau Warmwasser-Heizungsanlagen
This European Standard was approved by CEN on 4 July 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, Spain, Sweden, Switzerland and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12828:2003 E
worldwide for CEN national Members.

Contents
page
Foreword.4
1 Scope .5
2 Normative references .5
3 Terms and definitions.6
4 System design requirements.9
4.1 Requirements for preliminary design information .9
4.2 Heat supply.10
4.2.1 General.10
4.2.2 Sizing.10
4.3 Heat distribution .11
4.3.1 General.11
4.3.2 Design criteria .11
4.4 Heat emission.12
4.4.1 General.12
4.4.2 Sizing.13
4.4.3 Positioning.13
4.4.4 Thermal environment .13
4.4.5 Surface temperatures .13
4.5 Controls .13
4.5.1 General.13
4.5.2 Classification.14
4.5.3 Central control.14
4.5.4 Zone control .15
4.5.5 Local control.15
4.5.6 Timing control .15
4.6 Safety arrangements .16
4.6.1 General.16
4.6.2 Equipment required for sealed sysems.16
4.6.3 Equipment required for open vented systems .18
4.7 Operational requirements .19
4.7.1 General.19
4.7.2 Provision for monitoring operating conditions .20
4.7.3 Temperature controller.20
4.7.4 Pressure maintaining device .20
4.7.5 Water level adjustment.20
4.8 Thermal insulation .20
4.8.1 General.20
4.8.2 Undesirable heat losses.21
4.8.3 Harmful effects of too high temperatures .22
4.8.4 Frost protection.22
5 Instructions for operation, maintenance and use .22
6 Installation and commissioning .22
Annex A (informative) Control system classification .23
A.1 Control system classification.23
A.1.1 General.23
A.1.2 Heating control system modes.23
A.1.3 Control system performance modes .23
A.1.4 Control system classification table .23
A.2 Examples of control system classification .24
A.2.1 Local manual control.24
A.2.2 Local manual control and central automatic control.25
A.2.3 Local automatic control and central automatic control.25
A.2.4 Local automatic control and automatic zone control .26
A.2.5 Local automatic control and central automatic control with optimization.27
Annex B (informative) Thermal Environment .28
Annex C (informative) Thermal insulation .30
Annex D (informative) Guidance for dimensioning diaphragm expansion vessels (sealed systems).33
D.1 General.33
D.2 Expansion vessel size calculation.34
Annex ZA (informative) A-deviation .38
Bibliography.39
Foreword
This document EN 12828:2003 has been prepared by Technical Committee CEN/TC 228 “Heating systems in
buildings”, the secretariat of which is held by DS.
This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by September 2003, and conflicting national standards shall be withdrawn at the
latest by March 2004.
Annexes A, B, C, D and ZA are informative.
This document includes a Bibliography.
The subjects covered by CEN/TC 228 are the following:
design of heating systems (water based, electrical, etc.);
installation of heating systems;
commissioning of heating systems;
instructions for operation, maintenance and use of heating systems;
methods for calculation of the design heat loss and heat load;
methods for calculation of the energy performance of heating systems.
Heating systems also include the effect of attached systems such as hot water production systems.
All these standards are system standards, i.e. they are based on requirements addressed to the system as a whole
and not dealing with requirements to the products within the system.
Where possible, reference is made to other CEN or ISO standards, a.o. product standards. However, use of
products complying with relevant product standards is no guarantee of compliance with the system requirements.
The requirements are mainly expressed as functional requirements, i.e. requirements dealing with the function of
the system and not specifying shape, material, dimensions or the like.
The guidelines describe ways to meet the requirements, but other ways to fulfil the functional requirements might
be used if fulfilment can be proved.
Heating systems differ among the member countries due to climate, traditions and national regulations. In some
cases requirements are given as classes so national or individual needs may be accommodated.
In cases where the standards contradict with national regulations, the latter should be followed.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,
Slovak Republic, Spain, Sweden, Switzerland and the United Kingdom.
1 Scope
This standard specifies design criteria for water based heating systems in buildings with a maximum operating
temperature of up to 105°C. In case of heating systems with maximum operating temperatures over 105°C other
safety aspect
...

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