Household and similar electrical appliances - Safety -- Part 2-75: Particular requirements for commercial dispensing appliances and vending machines (IEC 60335-2-75:2002)

Deals with the safety of electric commercial dispensing appliances and vending machines for preperation or delivery of food, drinks and consumer products, their rated voltage being not more than 250 V for single-phase and 480 V for other appliances. Examples of appliances that are within the scope of this standard are bulk tea or coffee brewing machines, cigarette, hot and cold beverage, newspaper,audio or video tape or disc vending machines, ice cream, whipped cream and ice dispensers, commercial liquid heaters, espresso coffee appliances and packaged food and drink vending machines.

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-75: Besondere Anforderungen für Ausgabegeräte und Warenautomaten für den gewerblichen Gebrauch (IEC 60335-2-75:2002)

Appareils électrodomestiques et analogues - Sécurité -- Partie 2-75: Règles particulières pour les distributeurs commerciaux avec ou sans moyen de paiement (IEC 60335-2-75:2002)

Gospodinjski in podobni električni aparati - Varnost - 2-75. del: Posebne zahteve za komercialne dozirne in prodajne avtomate (IEC 60335-2-75:2002)

General Information

Status
Published
Publication Date
30-Sep-2004
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Oct-2004
Due Date
01-Oct-2004
Completion Date
01-Oct-2004

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60335-2-75:2004
01-oktober-2004
Nadomešča:
SIST EN 60335-2-63:1995
SIST EN 60335-2-75:2002
Gospodinjski in podobni električni aparati - Varnost - 2-75. del: Posebne zahteve
za komercialne dozirne in prodajne avtomate (IEC 60335-2-75:2002)
Household and similar electrical appliances - Safety -- Part 2-75: Particular requirements
for commercial dispensing appliances and vending machines (IEC 60335-2-75:2002)
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-75:
Besondere Anforderungen für Ausgabegeräte und Warenautomaten für den
gewerblichen Gebrauch (IEC 60335-2-75:2002)
Appareils électrodomestiques et analogues - Sécurité -- Partie 2-75: Règles particulières
pour les distributeurs commerciaux avec ou sans moyen de paiement (IEC 60335-2-
75:2002)
Ta slovenski standard je istoveten z: EN 60335-2-75:2004
ICS:
55.230 Razdelilni in prodajni Distribution and vending
avtomati machines
SIST EN 60335-2-75:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60335-2-75:2004

---------------------- Page: 2 ----------------------
SIST EN 60335-2-75:2004
EUROPEAN STANDARD EN 60335-2-75
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2004

ICS 55.230 Supersedes EN 60335-2-63:1993 and EN 60335-2-75:2002


English version


Household and similar electrical appliances –
Safety
Part 2-75: Particular requirements for commercial
dispensing appliances and vending machines
(IEC 60335-2-75:2002, modified)


Appareils électrodomestiques et Sicherheit elektrischer Geräte für den
analogues – Hausgebrauch und ähnliche Zwecke
Sécurité Teil 2-75: Besondere Anforderungen
Partie 2-75: Règles particulières für Ausgabegeräte und Warenautomaten
pour les distributeurs commerciaux für den gewerblichen Gebrauch
avec ou sans moyen de paiement (IEC 60335-2-75:2002, modifiziert)
(CEI 60335-2-75:2002, modifiée)





This European Standard was approved by CENELEC on 2004-03-01. CENELEC 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 CENELEC 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 CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees 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.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60335-2-75:2004 E

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SIST EN 60335-2-75:2004
EN 60335-2-75:2004 – 2 –

Foreword
The text of the International Standard IEC 60335-2-75:2002, prepared by the IEC Technical Committee
61, together with the common modifications prepared by CENELEC TC 61, was submitted to the Unique
Acceptance Procedure and was approved by CENELEC as EN 60335-2-75 on 2004-03-01.
This European Standard replaces EN 60335-2-63:1993 and EN 60335-2-75:2002.
The following dates are applicable:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2005-03-01
– date on which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-03-01
This part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical appliances –
Safety – Part 1: General requirements. It was established on the basis of the 2002 edition of that standard.
Amendments and revisions of Part 1 have also to be taken into account and the dates when such
changes become applicable will be stated in the relevant amendment or revision of Part 1.
This part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into the
European Standard: Safety requirements for commercial electric dispensing appliances and vending
machines.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is
reasonable. When this standard states "addition", "modification" or "replacement", the relevant text of
Part 1 is to be adapted accordingly.
NOTE 1 The following numbering system is used:
- subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
- unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a
replaced clause or subclause;
- additional annexes are lettered AA, BB, etc.;
- subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z.
NOTE 2 The following print types are used:
- requirements: in roman type;
- test specifications: in italic type;
- notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the associated noun
are also in bold.
There are no special national conditions causing a deviation from this European Standard, other than
those listed in Annex ZA to EN 60335-1.
There are no national deviations from this European Standard, other than those listed in Annex ZB to
EN 60335-1.
p NOTE  In this document, p is used in the margin to indicate instructions for preparing the printed version.
____________

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SIST EN 60335-2-75:2004
– 3 – EN 60335-2-75:2004
Introduction

An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this
standard are fully covered by the Low Voltage Directive, 73/23/EEC. For products having mechanical
moving parts, a risk assessment in accordance with the Machinery Directive, 98/37/EC, has shown that
the risks are mainly of electrical origin and consequently this directive is not applicable. However, the
relevant essential safety requirements of the Machinery Directive are covered by this standard together
with the principal objectives of the Low Voltage Directive.
____________

Endorsement notice

The text of the international Standard IEC 60335-2-75:2002 was approved by CENELEC as a
European Standard with agreed common modifications as given below.

COMMON MODIFICATIONS

1 Scope

p Add to the first paragraph:

It also applies to commercial electric espresso-coffee machines that can also be heated by gas (see
Annex ZAA).

p Add after Note 102:

This standard also deals with the hygiene aspects of appliances.


3 Definitions

p Add:

3.Z101
cleanable surface
surface such that soils can be removed in accordance with the instructions for maintenance

3.Z102
potentially hazardous food
any food which consists in whole or in part of natural or synthetic ingredients which are in a form for
which laboratory evidence demonstrates a capability for supporting rapid and progressive growth of
pathogenic or toxin producing micro-organisms

NOTE 1  Examples of potentially hazardous food are milk, eggs, meat, poultry, shellfish, crustacea, and their
products, either raw or heat treated. Food of plant origin which is ready for consumption without the need for any
further preparation or processing is also an example.

NOTE 2  Food may become potentially hazardous food during processing, for example when powdered
ingredients are mixed with water or when food is stored at incorrect temperatures.

NOTE 3  Potentially hazardous food does not include:
– food having a pH level of 4,6 or less or water activity (Aw) value of 0,85 or less at 25 °C;
– food maintained at a temperature of 5 °C or less for periods specified by the producer but not more than
5 days;
– food maintained at a temperature above 65 °C;
– food maintained at a temperature below -18 °C;
– candy, nuts, gum and similar confectionery;
– cookies, crackers and similar bakery products;
– instant-coffee, chocolate, cocoa and sugar;
– food in hermetically sealed containers;
– food which has been processed to prevent spoilage.

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SIST EN 60335-2-75:2004
EN 60335-2-75:2004 – 4 –

7  Marking and instructions

p Add:

7.12.101.Z1  The instructions for maintenance for appliances intended for storage and dispensing
potentially hazardous food, when the safety of the food depends upon the temperature of the
appliance, shall include details for safe loading of the food.

NOTE  This instruction is not required for appliances
– which do not dispense food,
– which dispense food in sealed containers such as cans and bottles.

7.12.Z101 The instructions shall state that access to the service area should only be permitted to
persons having knowledge and practical experience of the appliance, in particular as far as safety and
hygiene are concerned.

7.12.Z102 The instructions for maintenance shall include a statement about the acoustical noise
emitted by the appliance, depending on the level as specified below. When relevant, the statement
shall use the dual-number form of declaration defined in EN ISO 4871, including the value of
uncertainty.

NOTE  Guidelines on the reduction of acoustical noise are given in EN ISO 11688-1.

7.12.Z102.1 If the A-weighted sound pressure level determined in accordance with Annex ZBB is
below 70 dB, no value need be given, but the instructions shall state that the A-weighted sound
pressure level is below 70 dB.

7.12.Z102.2 If the A-weighted sound pressure level determined in accordance with Annex ZBB is
above 70 dB, the instructions shall state the value in the following form:

A-weighted sound pressure level  xx dB, uncertainty y dB

7.12.Z102.3 If the A-weighted sound pressure level determined in accordance with Annex ZBB is
above 85 dB, the instructions shall state the values of the sound pressure level and the sound power
level in the following form:

A-weighted sound pressure level  xx dB, uncertainty y dB
A-weighted sound power level  XX dB, uncertainty Y dB


22  Construction

p Add:

22.Z101  Appliances for dispensing potentially hazardous food shall incorporate a device which
automatically prevents dispensing the food if a storage on process temperature reaches a value having
an adverse influence on the food.

NOTE  An adverse influence is an effect which gives a significant reduction of fitness for consumption of food. A
food can be adversely influenced in particular by microbial pathogens or other unwanted micro-organisms,
toxins, vermin, domestic animals and other contaminants.

Compliance is checked by inspection.

22.Z102  Surfaces of food areas shall be cleanable surfaces and if necessary they shall be capable
of being disinfected.

NOTE  The food area comprises surfaces in contact with the food and surfaces that the food may contact during
preparation of the product.

Compliance is checked by inspection after having operated, cleaned and disinfected the appliance in
accordance with the instructions for maintenance.

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SIST EN 60335-2-75:2004
– 5 – EN 60335-2-75:2004
22.Z103  Surfaces of splash areas shall be cleanable surfaces.

NOTE  The splash area comprises surfaces on which part of the food may splash or flow during normal use
without it becoming part of the product.

Compliance is checked by inspection after having operated and cleaned the appliance in accordance
with the instructions for maintenance.

22.Z104  Non-food areas that are not adequately separated from food areas shall be constructed so
that the retention of moisture, the ingress and harbourage of vermin and soils is prevented. When this
is unavoidable, the surfaces of non-food areas shall be cleanable surfaces.

NOTE 1  Non-food areas are areas other than food areas and splash areas.

NOTE 2  This requirement does not apply to appliances
– hich do not dispense food,
– which dispense food in sealed containers such as cans and bottles.

Compliance is checked by inspection.

22.Z105  Appliances shall be constructed so that hygiene hazards that are identified by a hygiene risk
assessment are prevented.

Compliance is checked by inspection.

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SIST EN 60335-2-75:2004
EN 60335-2-75:2004 – 6 –

p Add:
Annex ZC
(normative)

Normative references to international publications
with their corresponding European publications
Addition:
Publication Year Title EN/HD Year
2)
-- -- Test gases - Test pressures - Appliance EN 437 1993
categories
2)
-- -- General guidance for the marking of gas CR 1472 1994
appliances
2)
-- -- European scheme for the classification of gas CR 1749 1995
appliances according to the method of
evacuation of the products of combustion
(types)
1) 2)
IEC 60335-2-34 – Household and similar electrical appliances – EN 60335-2-34 2002
Safety – Part 2-34: Particular requirements
for motor-compressors
1) 2)
ISO 228-1 – Pipe threads where pressure-tight are not EN ISO 228-1 2003
made on the threads
Part 1: Dimensions, tolerances and
designation
1)
ISO 1817 – Rubber, vulcanized - Determination of the - -
effect of liquids
1) 2)
ISO 3743-1 – Acoustics – Determination of sound power EN ISO 3743-1 1995
levels of noise sources – Engineering
methods for small, movable sources in
reverberant fields – Part 1: Comparison
method for hard-walled test rooms
1) 2)
ISO 3744 – Acoustics – Determination of sound power EN ISO 3744 1995
levels of noise sources using sound pressure
– Engineering method in an essentially free
field over a reflecting plane
1) 2)
ISO 4871 – Acoustics – Declaration and verification of EN ISO 4871 1996
noise emission values of machinery and
equipment
1) 2)
ISO 11201 – Acoustics – Noise emitted by machinery and EN ISO 11201 1995
equipment – Measurement of emission sound
pressure levels at a work station and at other
specified positions – Engineering method in
an essentially free field over a reflecting plane

1)
undated reference
2)
valid edition at date of issue

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SIST EN 60335-2-75:2004
– 7 – EN 60335-2-75:2004
Publication Year Title EN/HD Year
1) 2)
ISO 11688-1 – Acoustics – Recommended practice for the EN ISO 11688-1 1998
design of low-noise machinery and equipment
– Part 1: Planning

__________

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SIST EN 60335-2-75:2004
EN 60335-2-75:2004 – 8 –

Annex ZAA
(normative)

Commercial electric espresso-coffee machines that can also be heated by gas

NOTE  Additional clauses and subclauses in this annex are numbered starting with 201.

1  Scope

This annex applies to the gas-heated part of commercial electric espresso-coffee machines having a
nominal heat input not exceeding 3,5 kW, which incorporate an atmospheric injection burner and a
steam or superheated water generator having a maximum rated pressure of 0,3 MPa (3 bar) and a
maximum capacity of 35 litres.


3  Definitions

3.Z201
atmospheric injection burner
burner in which part of the air necessary for the combustion, called primary air, is entrained by the gas
flow and is mixed upstream of the burner, the remainder of the air, called secondary air, is entrained
downstream of the burner

3.Z202
gas rate adjuster
device allowing the gas rate of a burner to be set at a pre-determined value in accordance with the supply
conditions

NOTE 1  The adjustment may be continuous (adjustment screw) or discontinuous (change of calibrated orifices,
etc.).

NOTE 2  The operation of changing the setting of this device is termed “adjustment of the gas rate “.

3.Z203
modulating governor
device which maintains a sensibly constant downstream pressure when the upstream pressure and the
gas rate vary within a range of given values

3.Z204
primary air adjuster
device allowing the primary aeration of a burner to be set at a pre-determined value in accordance with
the supply conditions

NOTE  The operation of changing the setting of this device is termed “adjustment of the primary air”.


5 General conditions for the tests

5.4 Addition:

When testing the gas-heated part of the appliance, the influence of the electric part has to be taken into
account.


6 Classification

6.Z201 Appliances are classified in accordance with EN 437 with respect to test gases, test pressures
and appliance categories.

6.Z202 Appliances shall be of type A in accordance with CEN Report CR 1749 with respect to the method
of evacuation of the products of combustion.

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SIST EN 60335-2-75:2004
– 9 – EN 60335-2-75:2004
7 Marking and instructions

7.1 Addition :

– type of gas and pressure or pressure couple for which the appliance is adjusted;
– category. When more than one category is specified, each of these categories shall be indicated with
respect to the appropriate countries of destination;
– nominal heat input.

NOTE  For these markings, the CEN Report CR 1472 may be used.

The appliance shall be marked with the substance of the following warning :

WARNING: This appliance is to be installed in accordance with the national regulations and only in a
correctly ventilated location.

7.12 Addition :

The instructions shall state the type of gas and the pressure or pressure couple for which the appliance is
adjusted.

7.12.1 Addition:

The installation instructions shall contain the substance of the following warnings:

WARNING : Before installation, take care that the conditions of the local gas distribution (type and
pressure of gas) are compatible with the adjustment of the appliance.

WARNING : This appliance must be installed and connected in accordance with the national
regulations. Special attention is to be paid to the regulations with regard to ventilation.

The installation instructions shall include information with regard to
– connection of the appliance to the gas supply,
– national regulations regarding installation and ventilation of the country where the appliance is to be
installed,
– fixing of the appliance, if applicable,
– minimum distances between the appliance and the adjacent walls, if applicable,
– required values of the pressure in accordance with the Wobbe number of the gas used,
– adjusting devices, in particular the type and the characteristics of the gas pressure regulator, if any.

The installation instructions shall include all the necessary information with regard to the conversion from
a gas of one group or family to a gas of another group or another family. They shall also include details for
adjusting the appliance to the different distribution pressures.

7.Z201 Gas taps shall be marked with

– a disc for “off”,
– a star for “ignition”,
– a large stylized flame for “burner full on”,
– a small stylized flame for “reduced rate”.

NOTE  The marking is not required provided that incorrect manipulation is not possible.

Compliance is checked by inspection.

7.Z202 Injectors shall be marked with appropriate means of identification.

Compliance is checked by inspection.

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SIST EN 60335-2-75:2004
EN 60335-2-75:2004 – 10 –

19 Abnormal operation

19.1 Addition:

Burners of gas espresso-coffee machines are subjected to the test of 19.Z201.

19.Z201 The appliance is adjusted for one of the reference gases corresponding to the category
specified. The test is carried out using the reference gas and the corresponding injector.

For appliances having several identical burners, the test is only carried out on one burner of each type.

The gas is ignited at the injector provided that this is possible without dismantling a major part of the
appliance, and also at the burner head if the combustion can be maintained under these conditions. The
test is carried out for 15 min at nominal heat input.

If the combustion cannot be maintained at the injector, the pressure is reduced until the combustion can
be maintained. It is not reduced below the minimum pressure specified. If the combustion still cannot be
maintained, the test is carried out with the gas rate adjuster set at the reduced rate position.

The burner shall show no deterioration other than that associated with gas combustion.


22 Construction

22.Z201 The operations necessary for the conversion from a gas of one group or family to a gas of
another group or another family, and for adapting to the different distribution pressures of a gas, shall be
in accordance with the requirements given in 22.Z201.1 to 22.Z201.3 for the different categories. It shall
be possible to carry out these operations without having to d
...

SLOVENSKI SIST EN 60335-2-75:2004

STANDARD
oktober 2004
Gospodinjski in podobni električni aparati - Varnost - 2-75. del: Posebne
zahteve za komercialne aparate za prodajo hrane in pijače in prodajne
avtomate (IEC 60335-2-75:2002; spremenjen)
Household and similar electrical appliances – Safety – Part 2-75: Particular
req
...

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