Household and similar electrical appliances - Safety -- Part 2-11: Particular requirements for tumble dryers

Superseded by EN 60335-2-11:2010

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-11: Besondere Anforderungen für Trommeltrockner

Appareils électrodomestiques et analogues - Sécurité -- Partie 2-11: Règles particulières pour les sèche-linge à tambour

Gospodinjski in podobni električni aparati – Varnost - 2-11. del: Posebne zahteve za bobenske sušilnike (IEC 60335-2-11:2002/A2:2006)

General Information

Status
Withdrawn
Publication Date
31-Oct-2006
Withdrawal Date
17-Mar-2015
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
12-Mar-2015
Due Date
04-Apr-2015
Completion Date
18-Mar-2015

Relations

Buy Standard

Amendment
EN 60335-2-11:2003/A2:2006
English language
19 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day
Amendment
EN 60335-2-11:2003/oprA2:2005
English language
14 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI SIST EN 60335-2-
11:2003/A2:2006

STANDARD
november 2006
Gospodinjski in podobni električni aparati – Varnost - 2-11. del: Posebne
zahteve za bobenske sušilnike (IEC 60335-2-11:2002/A2:2006)
Household and similar electrical appliances - Safety - Part 2-11: Particular
requirements for tumble dryers (IEC 60335-2-11:2002/A2:2006)
ICS 13.120; 97.060 Referenčna številka
SIST EN 60335-2-11:2003/A2:2006(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

---------------------- Page: 1 ----------------------

EUROPEAN STANDARD
EN 60335-2-11/A2

NORME EUROPÉENNE
June 2006
EUROPÄISCHE NORM

ICS 97.060; 13.120


English version


Household and similar electrical appliances –
Safety
Part 2-11: Particular requirements for tumble dryers
(IEC 60335-2-11:2002/A2:2006)


Appareils électrodomestiques et Sicherheit elektrischer Geräte für den
analogues – Hausgebrauch und ähnliche Zwecke
Sécurité Teil 2-11: Besondere Anforderungen
Partie 2-11: Règles particulières für Trommeltrockner
pour les sèche-linge à tambour (IEC 60335-2-11:2002/A2:2006)
(CEI 60335-2-11:2002/A2:2006)




This amendment A2 modifies the European Standard EN 60335-2-11:2003; it was approved by CENELEC
on 2006-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this amendment 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 amendment 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, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the 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


© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60335-2-11:2003/A2:2006 E

---------------------- Page: 2 ----------------------

EN 60335-2-11:2003/A2:2006 - 2 -
Foreword
The text of document 61/2991/FDIS, future amendment 2 to IEC 60335-2-11:2002, prepared by IEC
Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 60335-2-11:2003
on 2006-05-01.
The following dates are applicable:
- latest date by which the amendment has to be
implemented at national level by publication of
an identical national standard or by endorsement (dop) 2007-02-01
- date on which national standards conflicting
with the amendment have to be withdrawn (dow) 2009-05-01
This amendment supplements or modifies the corresponding clauses of EN 60335-2-11:2003.
There are no special national conditions causing a deviation from this amendment.
There are no national deviations from this amendment.
p NOTE  In this document, p is used in the margin to indicate instructions for preparing the printed version.
____________
Endorsement notice
The text of amendment 2:2006 to the International Standard IEC 60335-2-11:2002 was approved by
CENELEC as an amendment to the European Standard without any modification.
____________

---------------------- Page: 3 ----------------------

- 3 - EN 60335-2-11:2003/A2:2006
p Add:
Annex ZC
(normative)

Normative references to international publications
with their corresponding European publications
Addition:
Publication Year Title EN/HD Year

1) 2)
IEC 60068-2-6 - Environmental testing EN 60068-2-6 1995
Part 2: Tests - Test Fc: Vibration (sinusoidal)


IEC 60079 Series Electrical apparatus for explosive gas EN 60079 Series
atmospheres


1)
IEC 60079-4A - Electrical apparatus for explosive gas - -
atmospheres
Part 4: Method of test for ignition temperature
First supplement


IEC 60079-15 2005 Electrical apparatus for explosive gas EN 60079-15 2005
atmospheres
Part 15: Construction, test and marking of
type of protection "n" electrical apparatus


IEC/TR 60079-20 1996 Electrical apparatus for explosive gas - -
atmospheres
Part 20: Data for flammable gases and
vapours, relating to the use of electrical
apparatus


1) 2)
IEC 60335-2-34 - Household and similar electrical appliances - EN 60335-2-34 2002
 Safety + A11 2004
Part 2-34: Particular requirements for motor-
compressors


1)
ISO 817 - Organic refrigerants - Number designation - -


1)
ISO 5149 - Mechanical refrigerating systems used for - -
cooling and heating - Safety requirements



1)
Undated reference.
2)
Valid edition at date of issue.

---------------------- Page: 4 ----------------------

NORME CEI
INTERNATIONALE
IEC



60335-2-11
INTERNATIONAL


2002
STANDARD


AMENDEMENT 2
AMENDMENT 2

2006-04

Amendement 2
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-11:
Règles particulières pour les sèche-linge à
tambour

Amendment 2
Household and similar electrical appliances –
Safety –
Part 2-11:
Particular requirements for tumble dryers

 IEC 2006 Droits de reproduction réservés  Copyright - all rights reserved
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
P
Commission Electrotechnique Internationale
PRICE CODE
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

---------------------- Page: 5 ----------------------

60335-2-11 Amend. 2  IEC:2006 – 3 –
FOREWORD
This amendment has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances.
The text of this amendment is based on the following documents:
FDIS Report on voting
61/2991/FDIS 61/3031/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and base publication will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
___________
CONTENTS
Add the following:
Annex BB (normative) Tumble dryers that use a refrigerating system incorporating sealed
motor-compressors for carrying out the drying process
Annex CC (normative) Non-sparking “n” electrical apparatus
INTRODUCTION
Replace the second sentence of the second paragraph by the following:
It also covers abnormal situations that can be expected in practice and takes into account the
way in which electromagnetic phenomena can affect the safe operation of appliances.

---------------------- Page: 6 ----------------------

60335-2-11 Amend. 2  IEC:2006 – 5 –
1 Scope
Add the following paragraph:
This standard also deals with the safety of tumble dryers that use a refrigerating system,
incorporating sealed motor-compressors, for drying textile material. These appliances may
use flammable refrigerants. Additional requirements for these appliances are given in
Annex BB.
Replace the second dashed item of Note 103 by the following:
– in many countries, additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour, the national water supply authorities, the national
authorities responsible for transportation and the national authorities for buildings.
7 Marking and instructions
Add the following subclause:
7.1 Addition:
The appliance shall be marked with symbol IS0 7000-0790 (DB:2004-01) or with the
substance of the following:
Read the instructions
7.6 Addition:
Delete symbol 5036. Replace [symbol 5041 of IEC 60417-1] by [symbol IEC 60417-5041
(DB:2002-10)].
7.12 Addition:
Replace the second paragraph by the following:
If symbols IEC 60417-5041 (DB:2002-10) or IS0 7000-0790 (DB:2004-01) are used, their
meaning shall be explained.
Add the following:
The instructions shall include the substance of the following.
– Do not dry unwashed items in the tumble dryer.
– Items that have been soiled with substances such as cooking oil, acetone, alcohol, petrol,
kerosene, spot removers, turpentine, waxes and wax removers should be washed in hot
water with an extra amount of detergent before being dried in the tumble dryer.
– Items such as foam rubber (latex foam), shower caps, waterproof textiles, rubber backed
articles and clothes or pillows fitted with foam rubber pads should not be dried in the
tumble dryer.
– Fabric softeners, or similar products, should be used as specified by the fabric softener
instructions.

---------------------- Page: 7 ----------------------

60335-2-11 Amend. 2  IEC:2006 – 7 –
– The final part of a tumble dryer cycle occurs without heat (cool down cycle) to ensure that
the items are left at a temperature that ensures that the items will not be damaged.
The instructions shall include the substance of the following warning:
WARNING: Never stop a tumble dryer before the end of the drying cycle unless all items
are quickly removed and spread out so that the heat is dissipated.
7.12.1 Addition:
Delete the first dashed item of the first paragraph, including the bullets and Note 101.
7.14 Addition:
Replace the requirement in the addition by the following:
The height of symbols IEC 60417-5041 (DB:2002-10) and IS0 7000-0790 (DB:2004-01) shall
be at least 15 mm.
Add the following subclause:
7.15 Addition:
Symbol IS0 7000-0790 (DB:2004-01), or the marking “Read the instructions”, shall be readily
visible when the appliance is installed as in normal use.
7.101 Replace the text by “Void”.
7.102 Replace the note by the following:
NOTE This symbol is a warning sign and the rules of ISO 3864-1 apply.
15 Moisture resistance
15.1 Delete the addition to this subclause.
22 Construction
22.103 Replace the text by “Void”.
Add the following new subclause:
22.105 The operation of an overheat protective device shall not disable the cool down
cycle.
Compliance is checked during the tests of Clause 19.

---------------------- Page: 8 ----------------------

60335-2-11 Amend. 2  IEC:2006 – 9 –
Add the following new annexes:
Annex BB
(normative)

Tumble dryers that use a refrigerating system incorporating sealed
motor-compressors for carrying out the drying process
The following modifications to this standard are applicable for tumble dryers that use a
refrigerating system incorporating sealed motor-compressors.
2 Normative references
Addition:
IEC 60068-2-6, Environmental testing – Part 2: Tests – Test Fc: Vibration (sinusoidal)
IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres
IEC 60079-4A, Electrical apparatus for explosive gas atmospheres – Part 4: Method of test for
ignition temperature – First supplement
IEC 60079-15:2005, Electrical apparatus for explosive gas atmospheres – Part 15:
Construction, test and marking of type of protection “n” electrical apparatus
IEC 60079-20:1996, Electrical apparatus for explosive gas atmospheres – Part 20: Data for
flammable gases and vapours, relating to the use of electrical apparatus
IEC 60335-2-34, Household and similar electrical appliances – Safety – Part 2-34: Particular
requirements for motor-compressors
ISO 817, Refrigerants – Designation system
ISO 5149, Mechanical refrigerating systems used for cooling and heating – Safety
requirements
3 Definitions
Add the following new definition:
3.103
flammable refrigerant
refrigerant with a flammability classification of group 2 or 3 in accordance with ISO 5149
NOTE For refrigerant blends that have more than one flammability classification, the most unfavourable
classification is taken for the purposes of this definition.

---------------------- Page: 9 ----------------------

60335-2-11 Amend. 2  IEC:2006 – 11 –
4 General requirement
Addition:
NOTE 101 The use of flammable refrigerants involves additional hazards that are not associated with
appliances using non-flammable refrigerants.
This standard addresses the hazards due to ignition of flammable refrigerant by potential ignition sources
associated with the appliance.
The hazard due to ignition of flammable refrigerant by an external potential ignition source associated with the
environment in which the appliance is installed is compensated by the low probability of ignition.
5 General conditions for the tests
5.2 Addition:
At least one additional specially prepared sample is required for the tests of 22.107.
NOTE 101 Unless the motor-compressor conforms to IEC 60335-2-34, at least one additional specially prepared
sample may be required for the test of 19.1.
NOTE 102 At least one additional sample of the fan motor and its thermal motor protector may be required for the
test of 19.1.
NOTE 103 The test of 22.7 may be performed on separate samples.
NOTE 104 Due to the potentially hazardous nature of the tests of 22.107 and 22.109, special precautions may
need to be taken when performing the tests.
5.7 Addition:
The tests specified in Clauses 10, 11 and 13 are carried out at an ambient temperature of
+ o
23°C 2 C.
6 Classification
6.1 Modification:
Tumble dryers using flammable refrigerants shall be Class I.
7 Marking and instructions
7.1 Addition:
Appliances shall also be marked with:
– the total mass of the refrigerant;
– for a single component refrigerant, at least one of the following:
• the chemical name;
• the chemical formula;
• the refrigerant number;

---------------------- Page: 10 ----------------------

60335-2-11 Amend. 2  IEC:2006 – 13 –
– for a blended refrigerant, at least one of the following:
• the chemical name and nominal proportion of each of the components;
• the chemical formula and nominal proportion of each of the components;
• the refrigerant number and nominal proportion of each of the components;
• the refrigerant number of the refrigerant blend.
If refrigerant numbers are used, they shall be as specified in ISO 817.
The appliance shall also be marked with the mass of the refrigerant for each separate
refrigerant circuit.
Appliances that use flammable refrigerants shall be marked with the symbol indicating
“caution, risk of fire”.
7.6 Addition:


caution, risk of fire

7.12 Addition:
If the symbol indicating “caution, risk of fire” is used, its meaning shall be explained.
For appliances that use flammable refrigerants, the instructions shall include information
...

61/2868/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJET DE COMITÉ POUR VOTE (CDV)

Project number IEC 60335-2-11-A2 Ed 6.0
Numéro de projet
IEC/TC or SC: Date of circulation Closing date for voting (Voting
TC 61
Date de diffusion mandatory for P-members)

CEI/CE ou SC:

Date de clôture du vote (Vote
2005-04-22
obligatoire pour les membres (P))
2005-09-23
Titre du CE/SC: Sécurité des appareils Safety of household and similar
TC/SC Title:
électrodomestiques et analogues electrical appliances
Secretary: Mr A. P. Brazauski, U.S.A.
Secrétaire:
Also of interest to the following committees Supersedes document
Intéresse également les comités suivants Remplace le document
   61/2822/MCR
Functions concerned
Fonctions concernées
Safety EMC Environment Quality assurance
Sécurité
CEM Environnement Assurance qualité
CE DOCUMENT EST TOUJOURS À L'ÉTUDE ET SUSCEPTIBLE DE THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE. IT
MODIFICATION. IL NE PEUT SERVIR DE RÉFÉRENCE. SHOULD NOT BE USED FOR REFERENCE PURPOSES.
LES RÉCIPIENDAIRES DU PRÉSENT DOCUMENT SONT INVITÉS À RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR
PRÉSENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF
DROITS DE PROPRIÉTÉ DONT ILS AURAIENT ÉVENTUELLEMENT WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING
CONNAISSANCE ET À FOURNIR UNE DOCUMENTATION EXPLICATIVE. DOCUMENTATION.



Titre : CEI 60335-2-11-A2 Ed 6.0: Partie 2-11: Title : IEC 60335-2-11-A2 Ed. 6.0: Household and
Règles particulières pour les sèche-linge à similar electrical appliances - Safety - Part 2-11:
tambour Particular requirements for tumble dryers


: Note d'introduction Introductory note
Ce document est diffusé conformément à la décision prise This document is circulated according to the decision taken
à la réunion du TC 61 de at the meetings of TC 61 in
Toulouse – voir 61/2568/RM. Toulouse – see 61/2568/RM.
Brisbane – voir 61/2800A/RM. Brisbane – see 61/2800A/RM.
Historique: History:
61/2411/DC 61/2495A/INF 61/2411/DC 61/2495A/INF
61/2597A/DC 61/2764B/INF 61/2597A/DC 61/2764B/INF


ATTENTION ATTENTION

CDV soumis en parallèle au vote (CEI) Parallel IEC CDV/CENELEC Enquiry
et à l’enquête (CENELEC)

Copyright © 2005 International Electrotechnical Commission, IEC. All rights reserved. It is
permitted to download this electronic file, to make a copy and to print out the content for the sole
purpose of preparing National Committee positions. You may not copy or "mirror" the file or
printed version of the document, or any part of it, for any other purpose without permission in
writing from IEC.
FORM CDV (IEC)

2002-08-09

---------------------- Page: 1 ----------------------

60335-2-11/Amend. 2/Ed 6.0/CDV © IEC 2
FOREWORD
This amendment has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances.
The text of this amendment is based on the following documents:
FDIS Report on voting
61/XXXX/FDIS 61/XXXX/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and base publication will
1)
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
___________
CONTENTS
Add the following:
Annex BB (normative) Tumble dryers that use a refrigerating system incorporating sealed
motor-compressors for carrying out the drying process
Annex CC (normative) Non-sparking “n” electrical apparatus
INTRODUCTION
Replace the second sentence of the second paragraph by the following:
It also covers abnormal situations that can be expected in practice and takes into account the
way in which electromagnetic phenomena can affect the safe operation of appliances.
———————
1)
The National Committees are requested to note that for this publication the maintenance result date is 200X.

---------------------- Page: 2 ----------------------

60335-2-11/Amend. 2/Ed 6.0/CDV © IEC 3
1 Scope
Add the following paragraph:
This standard also deals with the safety of tumble dryers that use a refrigerating system,
incorporating sealed motor-compressors, for drying textile material. These appliances may
use flammable refrigerants. Additional requirements for these appliances are given in
Annex BB.
Replace the second dashed item of Note 103 by the following:
– in many countries, additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour, the national water supply authorities, the national
authorities responsible for transportation and the national authorities for buildings.
7 Marking and instructions
Add the following subclause:
7.1 Addition:
The appliance shall be marked with symbol 0790 of IS0 7000 or with the substance of the
following:
Read the instructions
7.6 Delete symbol 5036.
7.12 Replace the second paragraph by the following:
If symbols 5041 of IEC 60417-1 or 0790 of ISO 7000 are used, their meaning shall be
explained.
Add the following:
The instructions shall include the substance of the following:
– Do not dry unwashed items in the tumble dryer.
– Do not dry soiled items in the tumble dryer unless they have been washed.
– Items that have been soiled with substances such as cooking oil, acetone, alcohol, petrol,
kerosene, spot removers, turpentine, waxes and wax removers should be washed in hot
water with and extra amount of detergent before being dried in the tumble dryer.
– Items such as foam rubber (latex foam), shower caps, waterproof textiles, rubber backed
articles and clothes or pillows fitted with foam rubber pads should not be dried in the
tumble dryer.
– Fabric softeners, or similar products, should be used as specified by the fabric softeners
instructions.
– The final part of a tumble dryer cycle occurs without heat (cool down cycle) to ensure that
the items are left at a temperature that ensures that the items will not be damaged. Never
stop a tumble dryer before the end of the drying cycle unless all items are quickly
removed and spread out so that the heat is dissipated.
7.12.1 Delete the first dashed item of the first paragraph, including the bullets and Note 101.

7.14 Replace the requirement in the addition by the following:

---------------------- Page: 3 ----------------------

60335-2-11/Amend. 2/Ed 6.0/CDV © IEC 4
The height of symbols 5041 of IEC 60417-1 and 0790 of ISO 7000 shall be at least 15 mm.
Add the following subclause:
7.15 Addition:
Symbol 0790 of IS0 7000, or the marking “Read the instructions”, shall be readily visible when
the appliance is installed as in normal use.
7.101 Replace the text by “Void”.
7.102 Replace the Note by the following:
NOTE This symbol is a warning sign and the rules of ISO 3864-1 apply.
15 Moisture resistance
15.1 Delete the addition to this subclause.
22 Construction
22.103 Replace the text by “Void”.
Add the following new subclause:
22.105 The operation of an overheat protective device shall not disable the cool down
cycle.
Compliance is checked during the tests of Clause 19.

---------------------- Page: 4 ----------------------

60335-2-11/Amend. 2/Ed 6.0/CDV © IEC 5
Add the following new annexes:
Annex BB
(normative)

Tumble dryers that use a refrigerating system incorporating sealed
motor-compressors for carrying out the drying process
The following modifications to this standard are applicable for tumble dryers that use a
refrigerating system incorporating sealed motor-compressors.
2 Normative references
Addition:
IEC 60068-2-6, Environmental testing – Part 2: - Test Fc: Vibration (sinusoidal)
IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres
IEC 60079-4A, Electrical apparatus for explosive gas atmospheres – Part 4: Method of test for
ignition temperature – First supplement
IEC 60079-15:2005, Electrical apparatus for explosive gas atmospheres – Part 15:
Construction, test and marking of type of protection, non-sparking “n” electrical apparatus
IEC 60079-20:1996, Electrical apparatus for explosive gas atmospheres – Part 20: Data for
flammable gases and vapours, relating to the use of electrical apparatus
IEC 60335-2-34, Household and similar electrical appliances – Safety – Part 2-34: Particular
requirements for motor-compressors
ISO 817, Organic refrigerants – Number designation
ISO 5149, Mechanical refrigerating systems used for cooling and heating – Safety
requirements
3 Definitions
Add the following new definition:
3.103
flammable refrigerant
refrigerant with a flammability classification of group 2 or 3 in accordance with ISO 5149
NOTE For refrigerant blends that have more than one flammability classification, the most unfavourable
classification is taken for the purposes of this definition.
4 General requirement
Addition:
NOTE 101 The use of flammable refrigerants involves additional hazards that are not associated with
appliances using non-flammable refrigerants.
This standard addresses the hazards due to ignition of flammable refrigerant by potential ignition sources
associated with the appliance.
The hazard due to ignition of flammable refrigerant by an external potential ignition source associated with the
environment in which the appliance is installed is compensated by the low probability of ignition.

---------------------- Page: 5 ----------------------

60335-2-11/Amend. 2/Ed 6.0/CDV © IEC 6
5 General conditions for the tests
5.2 Addition:
At least one additional specially prepared sample is required for the tests of 22.108.
NOTE 101 Unless the motor-compressor conforms to IEC 60335-2-34, at least one additional specially prepared
sample may be required for the test of 19.1.
NOTE 102 At least one additional sample of the fan motor and its thermal motor protector may be required for the
test of 19.1.
NOTE 103 The test of 22.7 may be performed on separate samples.
NOTE 104 Due to the potentially hazardous nature of the tests of 22.107, 22.108 and 22.109, special precautions
may need to be taken when performing the tests.
5.7 Addition:
The tests specified in Clauses 10, 11 and 13 are carried out at an ambient temperature of
+ o
2 C.
23°C
6 Classification
6.1 Modification:
Tumble dryers using flammable refrigerants shall be Class I.
7 Marking and instructions
7.1 Addition:
Appliances shall also be marked with:
– the total mass of the refrigerant;
– for a single component refrigerant, at least one of the following:
• the chemical name;
• the chemical formula;
• the refrigerant number;
– for a blended refrigerant, at least one of the following:
• the chemical name and nominal proportion of each of the components;
• the chemical formula and nominal proportion of each of the components;
• the refrigerant number and nominal proportion of each of the components;
• the refrigerant number of the refrigerant blend;
If refrigerant numbers are used, they shall be as specified in ISO 817.
The appliance shall also be marked with the mass of the refrigerant for each separate
refrigerant circuit.
Appliances that use flammable refrigerants shall be marked with the symbol indicating
caution, risk of fire.

---------------------- Page: 6 ----------------------

60335-2-11/Amend. 2/Ed 6.0/CDV © IEC 7
7.6 Addition:


caution, risk of fire

7.12 Addition:
If the symbol indicating “caution, risk of fire” is used, its meaning shall be explained.
For appliances that use flammable refrigerants, the instructions shall include information
pertaining to the installation, handling, servicing and disposal of the appliance.
The instructions shall also include the substance of the following:
WARNING: In the appliance enclosure or in the built-in structure, keep ventilation
openings clear of obstruction.
WARNING: Do not damage the refrigerant circuit.
NOTE This warning is only necessary if parts of the refrigerant circuit are accessible to the user.
7.14 Addition:
The perpendicular height of the triangle of the symbol indicating “caution, risk of fire” shall be at
least 15 mm.
7.15 Addition:
The marking of the type of flammable refrigerant and the symbol indicating “caution, risk of
fire” shall be visible when gaining access to the motor-compressors.
11 Heating
11.8 Addition:
During the test, protective devices other than self-resetting thermal motor-protectors for
motor-compressors shall not operate. When steady conditions are established, self-resetting
thermal motor-protectors for motor-compressors shall not operate.
The temperatures of windings and housing of motor-compressors shall not exceed the values
specified in Table 101 and the temperature rise of all other components associated with the
motor-compressor shall not exceed the values given in Table 3.
Table 101 – Maximum temperatures for motor-compressors
Part of the motor-compressor Temperature
°C
Windings with
- synthetic insulation 140
- cellulose insulation or the like 130
Housing 150

The entry in Table 3 relating to the temperature rise of the external enclosure of motor-
operated appliances is applicable to all appliances covered by this standard. However it is
not applicable to those parts of the external enclosure that
– for built-in appliances, are not accessible after installation in accordance with the
instructions for installation

---------------------- Page: 7 ----------------------

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.