Amendment 1 - Household and similar electrical appliances - Safety - Part 2-30: Particular requirements for room heaters

Amendement 1 - Appareils électrodomestiques et analogues - Sécurité - Partie 2-30: Règles particulières pour les appareils de chauffage des locaux

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Publication Date
15-Nov-2016
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16-Nov-2016
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IEC 60335-2-30
Edition 5.0 2016-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
A MENDMENT 1
AM ENDEMENT 1
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-30: Exigences particulières pour les appareils de chauffage des locaux
IEC 60335-2-30:2009-11/AMD1:2016-11(en-fr)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 60335-2-30
Edition 5.0 2016-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
A MENDMENT 1
AM ENDEMENT 1
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-30: Exigences particulières pour les appareils de chauffage des locaux
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 13.120, 97.100.10 ISBN 978-2-8322-3729-8

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 3 ----------------------
– 2 – IEC 60335-2-30:2009/AMD1:2016
© IEC 2016
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
61/5281/FDIS 61/5298/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 the base publication will

remain unchanged until the stability 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.

NOTE The attention of National Committees is drawn to the fact that equipment manufacturers and testing

organizations may need a transitional period following publication of a new, amended or revised IEC publication in

which to make products in accordance with the new requirements and to equip themselves for conducting new or

revised tests.

It is the recommendation of the committee that the content of this publication be adopted for implementation

nationally not earlier than 12 months or later than 36 months from the date of publication.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates

that it contains colours which are considered to be useful for the correct

understanding of its contents. Users should therefore print this document using a

colour printer.
_____________
CONTENTS
Replace the title of Clause 3 by the following:
Terms and definitions
FOREWORD

In the list of differences existing in countries, delete the difference listed for Australia

concerning 11.8.
---------------------- Page: 4 ----------------------
IEC 60335-2-30:2009/AMD1:2016 – 3 –
© IEC 2016
1 Scope
Add the following new dashed item to Note 101:
– cab heaters;
Add the following text as a new third paragraph:

This standard also deals with the safety of electric heaters intended for the heating of driver

and passenger compartments of motor vehicles when they are stationary, their rated voltage

being not more than 250 V.
In the first dashed item of Note 102 replace “vehicles” by “moving vehicles”.
Add the following new dashed item to Note 103:
– heaters intended for the heating of caravans.
2 Normative references
Add the following new reference:

IEC 60068-2-6:2007, Environmental testing – Part 2-6: Tests – Test Fc: Vibration (sinusoidal)

3 Definitions
Replace the title of Clause 3 but not the clause number, by the following:
Terms and definitions
Add the following new definition:
3.107
cab heater

fan heater for the heating of driver and passenger compartments of motor vehicles when the

vehicle is stationary
5 General conditions for the tests
5.2 Add the following to the addition:

Three additional samples are needed for the test of 19.113. The test of 19.117 is carried out

on one of these samples.
The test of 21.104 is carried out on a separate appliance.
The test of 21.106 is carried out on a separate appliance.
7 Marking and instructions

7.1 In the second paragraph of the addition, replace "except for colours" by "with or without

colours".
Add the following new text to the addition:
---------------------- Page: 5 ----------------------
– 4 – IEC 60335-2-30:2009/AMD1:2016
© IEC 2016
Cab heaters shall be marked with the following:
Cab heater
Add the following new subclause:
7.10 Addition:

The different positions of switches and controls on room heaters shall be indicated by figures,

letters or other visual means. This requirement also applies to switches that are part of a

control.

The on position shall be clearly visible to the user when the heater is in its intended position

of use.
7.12 Replace the seventh paragraph of the addition by the following:

The instructions for portable heaters shall include the substance of the following:

– do not use this heater in the immediate surroundings of a bath, a shower or a swimming

pool;
– do not use this heater if it has been dropped;
– do not use if there are visible signs of damage to the heater;

– use this heater on a horizontal and stable surface, or fix it to the wall, as applicable.

Replace the last paragraph of the addition with the following:

The instructions for portable heaters shall include the substance of the following:

WARNING: Do not use this heater in small rooms when they are occupied by persons
not capable of leaving the room on their own, unless constant supervision is
provided.

WARNING: To reduce the risk of fire, keep textiles, curtains, or any other flammable

material a minimum distance of 1 m from the air outlet.
7.12.1 Add the following new paragraph to the addition:
The installation instructions for cab heaters shall state

– the shortest permissible distance between the heater outlet and the interior surfaces of the

motor vehicle;

– that the installation shall be in accordance with any instructions issued by the vehicle

manufacturer.
11 Heating
11.2 Add the following text to the addition as a new third paragraph:

Fixed heaters having a supply cord fitted with a plug are mounted in front of a flush

mounted type socket-outlet installed in the wall of the test corner with the plug inserted unless

– the distance between the heater and the wall does not exceed 30 mm; or

– the instructions state that the heater shall not be located in front of a socket-outlet.

Add the following new paragraphs:
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IEC 60335-2-30:2009/AMD1:2016 – 5 –
© IEC 2016

For ceiling mounted heat lamp appliances, means for ventilation or ducting are provided in

accordance with the installation instructions.
Cab heaters are placed in the test corner as follows:

A test box as shown in Figure 103 and made of dull black-painted plywood approximately

20 mm thick is used. The wall A can be positioned at different distances from the far end of

the test box.

NOTE 104 The test box simulates the front driver/passenger compartment of a motor vehicle. One wall of the test

corner simulates the driver’s door.

The test box is placed in the test corner, with side B against one wall of the test corner and

the sloping end of the test box against the other wall of the test corner. The test corner shall

be at least 470 mm wide, 760 mm deep and 470 mm high.

NOTE 105 Wall B of the test box, as well as its bottom, can be open to facilitate access before and after the test.

The cab heater is placed in the test box in the most unfavourable position according to the

manufacturer's instructions, if it will fit into the test box, and with the distance L = 0 mm. The

shortest distance to the wall of the test box shall not be less than that stated in the

manufacturer's instructions for the shortest permissible distance between the heater outlet

and the interior surfaces of the motor vehicle. The wall A of the test box may be moved to

increase L to a maximum distance L = 220 mm.

If the manufacturer has not supplied any instructions for the placing of the cab heater or if the

heater cannot fit in the test box, the cab heater is placed in the most unfavourable position on

the floor of the test corner. Heaters containing PTC heating elements are placed away from

the walls if this will lead to higher temperatures.
11.8 Add the following new text to the addition:

For fixed heaters mounted in front of a socket-outlet, the temperature rise of the plug shall

not exceed 45 K.

During the test for cab heaters, the temperature rise of the walls of the cab heater test box

and the test corner shall not exceed 65 K.

The temperature rise of surfaces of cab heaters shall not exceed the values shown in

Table 102.
Table 102 – Maximum temperature rise for surfaces of cab heaters
Surface Temperature rise

Parts of the heater exposed to ambient air and that are accessible to test probe B of 90

IEC 61032

All surfaces that are curved with a radius not exceeding 10 mm or that are inclined at No limit

greater than 60° to the horizontal and that, in addition, are not accessible to test probe B of

IEC 61032
Other parts of the cab heater accessible to ambient air 275
19 Abnormal operation
19.1 Add the following new paragraphs to the modification:
Cab heaters are also subjected to the tests of 19.116.
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– 6 – IEC 60335-2-30:2009/AMD1:2016
© IEC 2016
If relevant, then 19.117 is also applicable.
19.103 Replace the fifth and sixth paragraphs by the following:

The rear surface of the heater is completely covered with strips down to the floor if

– the heater is constructed to stand away from the wall by a distance exceeding 30 mm;

– for fixed heaters, the gap between the heater and the wall exceeds 30 mm, and the

horizontal distance
• between any two fixing points or spacers exceeds 200 mm, or
• between any fixing point or spacers and the end of heater exceeds 100 mm,

otherwise the rear surface is covered to a distance of approximately one-fifth of the height

of the heater from the top;
– for fixed heaters, the gap between the heater and the wall exceeds 30 mm, and

• the horizontal distance between spacers or fixing points is less than 100 mm, the rear

surface of the heater is covered down to the floor where the felt strips can fit and are

covered to a distance of approximately one-fifth of the height of the heater where the

felt strips are too wide; or

• having fixing points or spacers with a vertical distance to the top of less than one-fifth

of the height of the heater, the rear surface of the heater is covered from the top for a

distance to the fixing points or spacers at the fixing points or spacers and down to the

floor at other points.

19.107 Delete from the first paragraph “having an enclosure substantially of non-metallic

material”.
19.108 Replace the second paragraph of the test specification by the following:
2 2
± 16 g/m .
The paper has a specific mass of 80 g/m
19.109 Replace “Portable fan heaters” by “Cab heaters and portable fan heaters”.
19.112 Replace the first paragraph by the following:

Portable heaters are operated as specified in Clause 11 but placed on a soft-wood surface

that is covered with felt having the same specific mass and thickness as specified in 19.103

but without any textile material. The heater is overturned by placing it in the most

unfavourable position that can be reached by accident. The heater shall be overturned before

starting the test or after steady conditions are established, whichever sequence gives the

most unfavourable result.

NOTE 1 Thermal controls that operate during the test of Clause 11 are allowed to operate.

Thermocouples are attached to the back of small blackened disks of copper or brass, 15 mm

in diameter and 1 mm thick. The disks are spaced 50 mm apart and placed between the felt

and the overturned appliance in contact with the top surface of the felt. The disks are

supported to prevent them from sinking into the felt.

The felt or the wood surface shall not smoulder or ignite. The maximum temperature rise of

the felt shall not exceed 150K but an over-shoot of 25 K is allowed during the first hour.

19.113 Delete from the existing first paragraph “having an enclosure substantially of non-

metallic material”.
Add the following new paragraphs:
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IEC 60335-2-30:2009/AMD1:2016 – 7 –
© IEC 2016

If compliance with 19.13 relies on the operation of a non-self-resetting protective device,

the time from energising the heating elements to the time that the non-self-resetting

protective device operates is recorded for the purposes of 19.117.

The test is repeated on three additional samples and the time from energizing the heating

elements to the time that the non-self-resetting thermal cut out operates on each sample is

recorded. After the test, all samples shall comply with 19.13 and the longest time recorded for

the four samples is used for the purposes of 19.117.

19.115 Add the following text to the end of the paragraph “and with the appliance being

supplied at 1,06 times rated voltage”.
Add the following new subclauses:

19.116 Cab heaters are positioned with the outlet air directed at a dull black-painted

plywood wall. The heater is placed so that the distance between the test wall and the air

outlet grille is 10 cm.

The cab heater is supplied at 1,15 times rated power input and is operated until steady

conditions are reached or a non-self-resetting protective device operates, whichever

occurs first.

All thermal controls that operate during the test of Clause 11 are short-circuited.

During the test, the temperature rise at the test wall shall not exceed 65 K.

19.117 Fan heaters are operated as specified in Clause 11, except that all thermal cut-

outs and controls are short-circuited and the fan motor is stalled. The fan heater is

energized for the longest time recorded during the test of 19.113 plus 5 s, and then it is de-

energized.

During the test, 19.13 is not applicable, but the fan heater shall not emit flames.

20 Stability and mechanical hazards
20.1 Replace the requirement by the following:

Heaters shall have adequate stability. This requirement does not apply to fixed heaters.

21 Mechanical strength

21.1 Replace the first paragraph of the test specification in the addition with the following:

Compliance is also checked by the tests of 21.101, 21.102 and 21.104.
Add the following to the test specification in the addition:

For cab heaters, the impact energy of the blows is increased to 1,0 J, the test being

performed at –25 °C after the appliance has been stored at this temperature for 24 h.

21.101 Add the following new paragraph:

This test is also applied to the air inlet and air outlet grilles of cab heaters.

---------------------- Page: 9 ----------------------
– 8 – IEC 60335-2-30:2009/AMD1:2016
© IEC 2016
Add the following new subclauses:

21.104 Portable fan heaters, other than those intended to be operated at maximum heat

output with the fan switched off, are subjected to the following test.

All self-resetting thermal cut-outs and controls that operate during the test of Clause 11 are

short-circuited. The heater is then placed in a sling constructed by tying together the four

corners of a single layer of cheesecloth. The sling is arranged so that the appliance is kept in

its normal operation position and its lowest point is suspended at a height of 500 mm above

a horizontal hardwood board approximately 20 mm thick placed on a concrete or similar hard

surface. The heater in the sling is then dropped once.

The fan motor is stalled, and the portable fan heater is operated as specified in Clause 11.

The portable fan heater shall not emit flames. After the test, the requirements of 8.1 and

16.3 shall be met.

21.105 Cab heaters shall withstand vibrations liable to occur during normal use. If the

mounting instructions for the cab heater give several mounting options, the test shall be

carried out in the most unfavourable mounting position.

Compliance is checked by carrying out the vibration tests specified in IEC 60068-2-6 under

the following conditions.

The appliance is mounted as in normal use and is then fastened to a vibration-generator. The

type of vibration is sinusoidal, and the severity is as follows:
– the direction of vibration is vertical;
– the amplitude of vibration is 0,35 mm;
– the sweep frequency range is 10 Hz to 55 Hz;
– the duration of the test is 30 min.

After the test, the appliance shall show no damage that could impair compliance with this

standard; in particular, compliance with 8.1, 15.1, 16.3 and Clause 29 shall not be impaired.

Screws shall not have changed position and connections shall not have worked loose.

If the test item comes off its mounting, it shall be subject to the test of Clause 11 in all

positions which the appliance can take when it comes off. During this test, the temperature

rise of the supporting surface shall not exceed 150 K.

21.106 Cab heaters other than those intended to be permanently mounted shall withstand

the effects of being dropped.

Compliance is checked by subjecting the cab heater to test free fall - Procedure 1 of

IEC 60068-2-31. The appliance is dropped vertically onto its base from a height of 500 mm.

After the test, compliance with 8.1, 16.3 and Clause 29 shall not be impaired.

21.107 Floor level grilles of heaters intended to be built into the floor shall have adequate

strength.
mechanical
Compliance is checked by the following test.

The floor level grille is installed as specified in 11.2. A mass, having a flat base with

dimensions 300 mm × 150 mm, with a value of 100 kg or the maximum value specified by the

---------------------- Page: 10 ----------------------
IEC 60335-2-30:2009/AMD1:2016 – 9 –
© IEC 2016

manufacturer, whichever is most unfavourable, is placed for 1 min on the central unsupported

part of the grille.
During the test, the maximum deflection of the grille shall not exceed 3 mm.

After the test, the grille shall show no significant permanent deformation and shall not have

fallen from its supporting structure. The creepage distances and clearances shall not be

reduced below those specified in Clause 29.
22 Construction
Add the following new subclause:
22.2 Addition:

Fixed heaters that may be installed in front of a socket-outlet shall incorporate a switch

complying with 24.3 or shall contain a statement in the instructions that a disconnecting

switch incorporated in the fixed wiring shall be provided.
22.109 Add the following sentence to the requirement:
If the heater has a stand-by mode, it is considered to be on.
Add the following new subclauses:

22.111 Normally open switches relying on contact with the floor to keep them in the closed

position shall have moving contacts that come to rest in either the closed or open position

even when the operating means is in an intermediate position.
Compliance is checked by inspection and by the relevant test.

The adequacy of the separation of the contacts in an intermediate position is determined by

the test of the mechanism according to Clause 13 of IEC 61058-1:2000 and, if necessary, by

the test of 15.3 of IEC 61058-1:2000, the test voltage being applied between the relevant

terminals.
22.112 Cab heaters shall not contain bare heating elements.
Compliance is checked by inspection.
24 Components
24.1.4 Add the following new paragraphs to the modification:

For thermostats of cab heaters, the number of cycles of operation is increased to 100 000.

For self-resetting thermal motor protectors for motors in cab heaters, the number of

cycles of operation is increased to 10 000.
24.101 Add the following to the requirement:

Protective devices other than thermal motor protectors, incorporated in cab heaters in order

to comply with Clause 19, shall not be self-resetting.
---------------------- Page: 11 ----------------------
– 10 – IEC 60335-2-30:2009/AMD1:2016
© IEC 2016

Non-self-resetting thermal cut-outs, incorporated in cab heaters that are reset by

disconnection of the supply mains are considered to be self-resetting.
Add the following new subclause:

24.102 Protective devices other than thermal motor protectors, incorporated in cab heaters

in order to comply with Clause 19, shall not close automatically when subjected to low

temperatures.
Compliance is checked by the following test.

Three samples of the protective device are set in open position and kept at a temperature of

–35 °C for 18 h. During this period, none of the samples shall change to the make position.

25 Supply connection and external flexible cords
25.7 Replace the first paragraph of the addition by the following:

Supply cords of portable heaters intended for use in greenhouses and for cab heaters shall

be polychloroprene sheathed cord.
29 Clearances, creepage distances and solid insulation
29.2 In the addition, replace “fan heaters” by “fan heaters and cab heaters”.
30 Resistance to heat and fire
30.1 Replace the text in the addition with the following:

For fan heaters, other than cab heaters, the temperature rises determined during the tests of

Clause 19 are only taken into account for non-metallic parts that are supporting or are in

direct contact with non-self-resetting thermal cut-outs and heating elements.

30.101 Delete from the requirement “having an enclosure substantially of non-metallic

material”.
Figures
Add the following new figure:
---------------------- Page: 12 ----------------------
IEC 60335-2-30:2009/AMD1:2016 – 11 –
© IEC 2016
Dimensions in millimetres
540
270
470
220
15°
470
IEC
NOTE All dimensions are internal measurements.
Figure 103 – Cab heater test box
Bibliography
Delete reference to ISO 13732-1.
_____________
200
280
470
260
---------------------- Page: 13 ----------------------
– 12 – IEC 60335-2-30:2009/AMD1:2016
© IEC 2016
AVANT-PROPOS

Le présent amendement a été établi par le comité d’études 61 de l’IEC: Sécurité des

appareils électrodomestiques et analogues.
Le texte de cet amendement est issu des documents suivants:
FDIS Rapport de vote
61/5281/FDIS 61/5298/RVD

Le rapport de vote indiqué dans le tableau ci-dessus donne toute information sur le vote ayant

abouti à l'approbation de cet amendement.

Le comité a décidé que le contenu de cet amendement et de la publication de base ne sera

pas modifié avant la date de stabilité indiquée sur le site web de l’IEC sous

"http://webstore.iec.ch" dans les données relatives à la publication recherchée. À cette date,

la publication sera
• reconduite,
• supprimée,
• remplacée par une édition révisée, ou
• amendée.

NOTE L'attention des Comités Nationaux est attirée sur le fait que les fabricants d'appareils et les organismes

d'essai peuvent avoir besoin d'une période transitoire après la publication d'une nouvelle publication IEC, ou d'une

publication amendée ou révisée, pour fabriquer des produits conformes aux nouvelles exigences et pour adapter

leurs équipements aux nouveaux essais ou aux essais révisés.

Le comité recommande que le contenu de cette publication soit entériné au niveau national au plus tôt 12 mois ou

au plus tard 36 mois après la date de publication.

IMPORTANT – Le logo "colour inside" qui se trouve sur la page de couverture de cette

publication indique qu'elle contient des couleurs qui sont considérées comme utiles à

une bonne compréhension de son contenu. Les utilisateurs devraient, par conséquent,

imprimer cette publication en utilisant une imprimante couleur.
_____________
SOMMAIRE
Remplacer le titre de l’Article 3 par le suivant:
...

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