SIST EN 203-2-6:2005

SLOVENSKI STANDARD
SIST EN 203-2-6:2005
01-december-2005
1DGRPHãþD
SIST EN 203-2:1996
Plinske naprave za gostinstvo – 2-6. del: Posebne zahteve – Grelniki vode za
pripravo napitkov
Gas heated catering equipment - Part 2-6: Specific requirements - Hot water heaters for
beverage
Großküchengeräte für gasförmige Brennstoffe - Teil 2-1: Spezielle Anforderungen;
Wasserheizer für Getränke
Appareils de cuisson professionnelle utilisant les combustibles gazeux - Partie 2-6:
Exigences particulieres - Générateurs d'eau chaude pour boisson
Ta slovenski standard je istoveten z: EN 203-2-6:2005
ICS:
97.040.20
SIST EN 203-2-6:2005 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 203-2-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2005
ICS 97.040.20 Supersedes EN 203-2:1995
English Version
Gas heated catering equipment - Part 2-6: Specific requirements
- Hot water heaters for beverage
Appareils de cuisson professionnelle utilisant les Großküchengeräte für gasförmige Brennstoffe - Teil 2-6:
combustibles gazeux - Partie 2-6: Exigences particulières - Spezifische Anforderungen - Wasserkocher für
Générateurs d'eau chaude pour boisson Getränkezubereiter
This European Standard was approved by CEN on 22 July 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, 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
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 203-2-6:2005: E
worldwide for CEN national Members.

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EN 203-2-6:2005 (E)
Contents
Foreword . 3
1 Scope. 4
2 Normative references. 4
6.3.2.2 Protection against burns . 5
6.3.2.2.1 Control knobs or other handles . 5
6.8.2 Pressurised parts . 5
6.10 Rational use of energy . 5
7.8.1 Stability and mechanical safety . 5
7.101 Rational use of energy . 6
7.101.1 Efficiency calculation . 6
7.101.2 Water boiling appliances (continuous flow). 6
7.101.3 Expansion water boiling appliances. 7
7.101.4 Pressure water boiling appliances. 7
7.101.5 Bulk water boiling appliances . 7
9.2.1 Data plates and labels. 8
9.3.3 Instructions for installation and adjustment. 8
Annex ZA. 9


2

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EN 203-2-6:2005 (E)
Foreword
This European Standard (EN 203-2-6:2005) has been prepared by Technical Committee CEN/TC 106
“Large kitchen appliances using gaseous fuels”, the secretariat of which is held by AFNOR.
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 April 2006, and conflicting national standards shall be
withdrawn at the latest by December 2008.
This European Standard 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(s), see informative Annex ZA, which is an integral part of this
European Standard.
This European Standard supersedes EN 203-2:1995, together with EN 203-2-1, EN 203-2-2, EN 203-2-
3, EN 203-2-4, EN 203-2-5, EN 203-2-7, EN 203-2-8, EN 203-2-9, EN 203-2-10 and EN 203-2-11.
This European Standard specifies the safety and rational use of energy requirements for hot water
heaters for beverage.
This European Standard has to be used in conjunction with EN 203-1 Gas Heated Catering Equipment
Part 1 – General safety rules.
This sub-part of part 2 supplements or modifies the corresponding clauses of EN 203-1, so as to convert
it into the European Standard for gas heated hot water heaters for beverage.
Where a particular sub-clause of EN 203-1 is not mentioned in this sub-part of part 2, that sub-clause
applies as far as is reasonable. Where this standard states "addition", "modification" or "replacement",
the relevant text of EN 203-1 is to be adapted accordingly.
Subclauses and figures which are additional to those in EN 203-1 are numbered starting with 101.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain,
Sweden, Switzerland and United Kingdom.
3

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EN 203-2-6:2005 (E)
1 Scope
Addition:
This European Standard specifies the test methods and requirements for the construction and operating
characteristics relating to the safety, rational use of energy and marking, of Commercial Gas Heated
Water Boiling and Heating Appliances for Beverage Making.
This European Standard only covers type testing.
2 Normative references
Addition:
EN 203-1:2005, Gas Heated Catering Equipment Part 1 – General safety rules
EN 1717, Protection against pollution of potable water in water installations and general requirements of
devices to prevent pollution by backflow

3.3.101
pressure water boiler
appliance in which water is boiled and pressurised, to provide a bulk supply and thereafter a continuous
supply of boiling water. Drawn off water is replaced automatically so that a constant supply of boiling
water is available. It may also be provided with a steam injector
3.3.102
expansion boiler
appliance which relies on the expansion of water when heated, to provide a supply of boiling water.
Drawn off water is replaced automatically so that a continuous supply of boiling water is available
3.3.103
bulk boiler
appliance in which a bulk quantity of water is heated and boiled. When drawn off, the appliance is re-filled
manually and the cycle is re-started
3.3.104
coffee machine
appliance fitted with a steam or superheated water generator to a coffee filtration system. It may also be
provided with a steam injector
3.3.105
coffee percolator
appliance which supplies boiling water to a coffee filtration system
3.3.106
jacketed urn
appliance supplied with an inner container for the storage of pre-heated milk or pre- prepared beverages,
surrounded by a heated water or steam jacket
3.3.107
indicated level
permanent mark on the appliance to indicate the maximum level for correct operation
3.3.108
nominal volume
V
n
manufacturers declared working volume (if applicable) when filled to the indicated level
4

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EN 203-2-6:2005 (E)
6.3.2.2 Protection against burns
Addition:
The following are designated as working areas: internal and external surfaces of covers, draw off tap
bodies, steam injector bodies and flue outlets.
During the test of 7.101 no overflow of water shall be allowed.
The outlet of draw off taps and steam injectors on pressurised appliances shall be designed to minimise
turbulence and splashes.
6.3.2.2.1 Control knobs or other handles
Addition:
Handles for draw off taps, steam injectors and covers shall conform to this requirem
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