SIST EN 50242:2008/A11:2012

SLOVENSKI STANDARD
SIST EN 50242:2008/A11:2012
01-november-2012
(OHNWULþQLSRPLYDOQLVWURML]DJRVSRGLQMVWYD0HWRGH]DPHUMHQMHODVWQRVWL,(&
$VSUHPHQMHQ,(&$VSUHPHQMHQ
Electric dishwashers for household use - Methods for measuring the performance (IEC
60436:2004/A1:2009, modified + IEC 60436:2004/A2:2012, modified)
Elektrische Geschirrspüler für den Hausgebrauch - Messverfahren für
Gebrauchseigenschaften (IEC 60436:2004/A1:2009, modifiziert + IEC
60436:2004/A2:2012, modifiziert)
Lave-vaisselle électriques pour usage domestique - Méthodes de mesures de l'aptitude
à la fonction (CEI 60436:2004/A1:2009, modifié + CEI 60436:2004/A2:2012, modifié)
Ta slovenski standard je istoveten z: EN 50242:2008/A11:2012
ICS:
97.040.40 Pomivalni stroji Dishwashers
SIST EN 50242:2008/A11:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50242:2008/A11:2012

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SIST EN 50242:2008/A11:2012

EUROPEAN STANDARD
EN 50242/A11

NORME EUROPÉENNE
September 2012
EUROPÄISCHE NORM

ICS 97.040.40


English version


Electric dishwashers for household use -
Methods for measuring the performance
(IEC 60436:2004/A1:2009, modified + IEC 60436:2004/A2:2012, modified)


Lave-vaisselle électriques pour usage Elektrische Geschirrspüler für den
domestique - Hausgebrauch -
Méthodes de mesures de l'aptitude à la Messverfahren für
fonction Gebrauchseigenschaften
(CEI 60436:2004/A1:2009, modifié + (IEC 60436:2004/A1:2009, modifiziert +
CEI 60436:2004/A2:2012, modifié) IEC 60436:2004/A2:2012, modifiziert)





This amendment A11 modifies the European Standard EN 50242:2008; it was approved by CENELEC on
2012-08-06. 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 CEN-CENELEC Management Centre 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
CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50242:2008/A11:2012 E

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SIST EN 50242:2008/A11:2012
EN 50242:2008/A11:2012 – 2 –
EN 60436:2008/A11:2012

Foreword
This amendment (EN 50242:2008/A11:2012 / EN 60436:2008/A11:2012) includes the texts of
IEC 60436:2004/A1:2009 and IEC 60436:2004/A2:2012 prepared by IEC subcommittee 59A "Electric
dishwashers" of IEC/TC 59 "Performance of household and similar electrical appliances", together
with the common modifications prepared by CLC/TC 59X "Performance of household and similar
electrical appliances".

The following dates are fixed:

– latest date by which this document has to be implemented (dop) 2013-08-06
at national level by publication of an identical
national standard or by endorsement
– latest date by which the national standards conflicting (dow) 2015-08-06
with this document have to be withdrawn

Clauses, subclauses, notes, tables, figures and annexes which are additional to those in IEC
standards are prefixed “Z”.
Clauses, subclauses, notes, tables, figures and annexes which are new common modifications are
written in red letters.
Clauses, subclauses, notes, tables, figures and annexes which are referring to those in
IEC 60436:2004/A1:2009 and IEC 60436:2004/A2:2012 are identified by vertical lines in the left
margin.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Regulation No 1016/2010, see informative Annex ZZ, which is an integral
part of this document.
Endorsement notice
The texts of the International Standards IEC 60436:2004/A1:2009 and IEC 60436:2004/A2:2012 were
approved by CENELEC as a European Standard with agreed common modifications.

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 EN 60436:2008/A11:2012
Introduction
The Technical Subcommittee IEC/SC 59A, Electric dishwashers, of IEC/TC 59, Performance of
household and similar electrical appliances, issued an amendment IEC 60436:2004/A2:2012 to the
International Standard IEC 60436:2004. IEC 60436:2004 is approved as EN 50242:2008 /
EN 60436:2008.
Due to Commission Delegated Regulation (EU) No 1059/2010 of 28 September 2010 supplementing
Directive 2010/30/EU of the European Parliament and of the Council with regard to energy labelling of
household dishwashers, these common modifications became necessary. They also follow Mandate
M/481 to CEN, CENELEC and ETSI for standardisation in the field of household dishwashers relating
to Directive 2009/125/EC of the European Parliament and of the Council and to Directive 2010/30/EU
of the European Parliament and of the Council.
This document submits all common modifications necessary for the application of
IEC 60436:2004/A1:2009 and IEC 60436:2004/A2:2012 in Europe.
In addition, this document submits all modifications to EN 50242:2008/EN 60436:2008 which are
necessary due to the above mentioned Regulation of the European Union.
The common modifications to IEC 60436:2004/A2:2012 cover the following issues:
— The “new” Miele Reference Dishwasher (Model G 1222 SC Reference) and the “new” Bosch
Microwave oven (HMT742C) added to the actual ones because availability ended. With both new
appliances, ring testing has been done and has shown that both the Miele Model G 1222 SC
References Dishwasher and the Bosch HMT 742 C Microwave Oven are equivalent regarding
their performances to the Miele G590/595 and the Bosch HMT 752 F respectively.
— Revised small bowl specification – the current bowl (named “small serving bowl” as well as “fruit
bowl”) is out of production and will become unavailable as the existing stock is depleted. This
alternate bowl is necessary. This bowl (“dessert bowl”) has been tested and found to be
acceptable. Throughout this document, the names "small serving bowl" and the "fruit bowl" have
been changed to "dessert bowl". This applies to Clause 6 and to Annex A of EN 50242:2008 /
EN 60436:2008.
— New cutlery - the current cutlery (WMF series Berlin) is out of production and will become
unavailable as the existing stock is depleted. The alternate cutlery (WMF series Signum/Gastro)
has been tested and found to be acceptable. Alternative replacement cutlery items for Annex A
are described in A.2 and A.3. It is not allowed to mix the two different cutlery series Berlin and
Signum/Gastro because with the new version of the standard only the Signum/Gastro cutlery is
allowed.
— The inclusion of the relevant low power modes for dishwashers as a new Annex O which
references to EN 50564 concerning requirements e.g. measuring instruments or ambient
conditions for the measurement of low power. Annex O describes a different procedure than
those described in the EN 50564 and is specially developed to measure low power modes of
dishwasher. Annex O should be used as an instruction for the measurement procedure regarding
e.g. measurement durations, averaging of values etc.
— A more detailed description on how to calibrate and work with the new microwave oven
introduced with IEC 60436:2004/A1:2009.
— Annex B “AHAM style load” is deleted because there is no use of this annex on the European
level.

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COMMON MODIFICATIONS
2 Normative references
Add the following new references:
EN 50564:2011, Electrical and electronic household and office equipment – Measurement of low
power consumption (IEC 62301:2011, modified)
1)
FprEN ISO 80000-1:2012 , Quantities and units – Part 1: General (ISO 80000-1:2009)
3 Terms and definitions
In 3.16, delete Note 2.
In 3.17, replace the text of the definition by the following:
lowest power consumption mode that may persist for an indefinite time after the completion of the
programme, opened and unlatched door without any further intervention of the user
In 3.18, delete the note.
Add the following new definitions:
3.Z1
left on mode duration
time for the dishwasher to revert automatically to off mode after the end of the programme with the
door unlatched and opened; mode applies if the dishwasher is equipped with a power management
system
Note 1 to entry: The left on mode duration is declared by the manufacturer.
Note 2 to entry: End of programme is reached when end of programme indicator is activated or when all activities ceases if
there is no end of programme indicator (according to 3.6 and 3.7).
3.Z2
power management system
system within the dishwasher which allows it to revert automatically to off mode
5.1 General
Replace the last sentence of the second paragraph by:
The reference machine shall be in accordance with the description given in Annex E or Annex ZB.
Add after the last sentence:
Rounding shall only be applied to reported values in Z1, Z2 and Annex L. If numbers have to be
rounded, they shall be rounded to the nearest number according to FprEN ISO 80000-1:2012, B.3,
Rule B. If the rounding takes place to the right of the comma, the omitted places shall not be filled with
zeros.
5.2 Conditioning of the machine under test and sequence of test
procedures
Replace the first paragraph by the following:
Before conducting the performance tests, the dishwasher shall be operated for at least three complete
cycles using a clean load with reference detergent (specified in 5.7) and without rinse agent. If noise
measurements should be done, they should be carried out before any performance measurements
and in accordance to Clause 9. No additional cycles shall be carried out on the machine under test
between the sequential steps specified in the following procedure.

1)
To be published.

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The performance tests shall be performed in the following order: cleaning performance (Clause 6)
then drying performance (Clause 7).
5.4 Test programme
Replace the first sentence by the following:
The programme to be tested shall be the cycle which cleans normally soiled tableware (standard
cleaning cycle) and shall be named “eco”. The name “eco” shall be used once and exclusively for this
standard test programme. The only other additional information which could be combined with the
term “eco” is temperature.
Replace the note by:
NOTE The formatting of the phrase “eco“ is not restricted in terms of font, font size, case sensitivity, colour or accentuations
like the usage of italic letter or underlining etc.
5.6.2 Water supply – Temperature
Add the following before the last sentence:
The volume of the water pipe after the measurement device for temperature up to the connection point
to the water inlet hose of the test dishwasher shall not exceed 250 ml.
If a bypass to drain water is installed at each connection to the water inlet hose(s) of the dishwasher
the bypass shall be opened before starting tests until the water inlet temperature is in the required
range. If the temperature is measured in the circulation loop, the volume of the spur taking the water
from the circulation loop shall not exceed 250 ml.
6.1 General and purpose
Replace the first sentence of the second paragraph by the following:
The tests are carried out in parallel with one of the reference machines specified in Annex E or
Annex ZB.
6.4.1.2 Conversion
Replace the contents of the subclause by the following:
If the power levels of the microwave oven used are not equal to the rated values (780 W and 150 W)
according to Annex G but within the given tolerances the heating times shall be corrected as follows:
Bosch model HMT 752F Approved microwave oven for tests
P ⋅ t
P ⋅ Z
1 1
1
t =
t =
(Z.1)
u,1
u,1
P P
u,1 u,1
P ⋅t P ⋅ t
2 2 2 2
t = t =
(Z.2)
u,2 u,2
P P
u,2 u,2
where
P is 780 W;
1
P is 150 W;
2
t is 4 min;
1
t is 10 min;
2
Z is the recommended time setting in min in the attached data sheet which will be
delivered together with the microwave oven as described in G.1;
P is the actual max. power level used in W (measured according to EN 60705);
u,1
t is the corresponding heating time to be used in min;
u,1
P is the actual reduced power level used in W [determined by Formula (Z.3)];
u,2
t is the corresponding actual heating time to be used in min.
u,2

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P
u,1
()
P = t −t (Z.3)
u,2 on up
t
p
where
t is the time of the elementary period of the magnetron in the microwave oven at the
p
reduced power level in s;
t is the time the microwave oven is on within the elementary period in s;
on
t is 1,6 s, which is the magnetron filament heating-up time.
up
Use levels, which are close to the rated levels.
6.4.1.3 Pre-heating the microwave oven
Replace the content of the subclause by the following:
Before cooking the milk in the glasses, heat up the microwave oven as follows.
• Place six glasses, each filled with 50 ml of water, in the microwave oven;
• Place the glasses symmetrically in a circle of 160 mm diameter (centre of the circle = centre of the
glass turntable). See Figure 1.
• Operate the microwave oven for 4 min or respectively Z min depending on the oven type (see
above) at a power level of 780 W and then for 10 min at a power level of 150 W, or at the
corrected cooking times calculated above for the power level used. The time Z can be found in the
technical instructions for the particular microwave.
After pre-cooking, take the water-filled glasses out of the microwave oven.

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6.4.1.5 Cooking process
Replace Figure 1 as follows:
Centre of the beakers to lie
on a circle of 160 mm
The beaker shall remain
flat and flush on the platter
surface

160 mm

Figure 1 – Position of the glasses on the microwave turntable
6.4.5.1 Preparation
Replace the second sentence by the following:
Make porridge by bringing the mixture to the boiling point and allow simmering for 10 min, stirring
continuously from the very beginning and using a wooden spoon.
6.4.5.2 Application
In the bullet “soup spoons”, replace the word “porridge” by “hot porridge”.
6.4.6.2 Application
In the first bullet point “Items to be soiled”, replace the wording “and the small and medium serving
bowls” by “the dessert bowl and medium serving bowl”.
In the first bullet point, delete the text in brackets.

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EN 60436:2008/A11:2012
In the third bullet point “Method of soiling”, replace the wording “The small and medium serving bowls”
by “The dessert bowl and medium serving bowl”.
6.5.1 Oven drying method
Replace the last two sentences by:
During this time, all items shall be placed inside the baskets, which remain on the opened door of the
dishwasher or are pulled out of the dishwasher. Then the machines are closed and the test run is
started immediately.
6.7.1 Assessing the cleaning
In Table 2, row 14, replace the wording “small serving bowl” by “dessert bowl”.
In Table 2, last row, delete the first sentence.
6.7.2 Calculation of the cleaning index
Delete the following sentence:
“The total number of load items for the Annex B load is:
N = Number of place settings x 11 + 6.”
Replace the term “P ” (Cleaning Index) by the term “I ”.
C C
6.7.2.1 Assessing ln WC
Replace the term “P ” (Cleaning Index) by the term “I ”.
C C
6.8.1 Expressing results
Replace the term “P ” (Cleaning Index) by the term “I ”.
C C
7.3.1 Loading
Replace the last sentence by:
The reference dishwasher shall be loaded in accordance with E.4 or ZB.4.
7.3.2 Operating
st
Modify the 1 paragraph as follows:
At the completion of the programme (see definitions), the dishwasher (reference machine and test
machine) shall be disconnected from the supply, the door or cover is left closed undisturbed and
latched until commencing the evaluation procedure according to 7.4.
7.4.1 Assessing the drying
Replace the second sentence by:
After completing each test program, the dishwasher is left undisturbed for 30 min.
In Table 4, row 14, replace the wording “small serving bowl” by “dessert bowl”.
In Table 4, last row, delete the first sentence.

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7.4.2 Calculation of the drying index
Replace the term “P ” (Cleaning Index) by the term “I ”.
C C
Replace the term “P ” (drying performance index) by the term “I ”.
D D
7.5 Expressing results
Replace the term “P ” (drying performance index) by the term “I ”.
D D
Z1 Data to be reported
Replace the whole clause by the following:

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EN 60436:2008/A11:2012
Z1 Template for test report
Table Z1 – Test template
Test - Template
prEN 50242 A1:201X
/prEN 60436 A1:201X
Test Number: Date:
Dishwasher Details
Test Machine Reference Machine
Manufacturer:
Brand:
Model:
Serial No.:
Rated Voltage (V):
Rated Frequenzy (Hz):
Manufacturing date:
Name of test program:
Rinse aid settings:
Water softener settings:
Detergent:
Batch of Detergent:
Quantity of Detergent (g):
Rinse agent:
Batch of Rinse agent:
Salt (Type and Brand):
Label Description:
Energy Class: Drying Class:
Energy consumption (AE C=kWh/a): Place Settings (ps):
Water consumption (AW =l/a): Noise emission (dB):
C
Test Results
Number of tests n≥5
12345 . Ø yearly Index
Energy (E t =kWh):
Water (l):
Time (T t =min.):
Max water temp. Cleaning (°C):
Max water temp. Rinsing (°C):
Cleaning Test (C ):
T,i
Cleaning Ref.(C R,i ):
Cleaning Index (I C):
Cleaning Confidence Interval (ln W C)
Drying Test (D T,i ):
Drying Ref. (D ):
T,i
Drying Index (I ):
D
Drying Confidence Interval (ln W )
D
Off-Mode (P 0=W):
Left-On-Mode (P l =W):
Duration of Left-On-Mode (T l =min.):
Noise emission (dB(A) re 1pW):
Laboratory Details
Lab Name: Test Officer(s):
Test Date:
Test Conditions
Tolerance Test Value
230 V ±1%
Test Voltage (V):
50 Hz ±1%
Frequency (Hz):
1,34 Crest Factor:
<2%
Distortion Factor (%):
Ambiente Temperature (°C): 23°C ± 2K
55% ± 5%
Relative Humidity (%):
15°C ± 2K
Water Supply Temperature (°C):
240 kPa ± 20 kPa
Water Pressure (kPa):
2,5 mmol / l ± 0,5 mmol / l
Water Hardness [mmol / l (Ca+Mg)]:

NOTE If completely and correctly filled out, the test template in Table Z1 contains all relevant data to comply with the
requirements of Regulations No 1059/2010, No 1016/2010 and No 1275/2008.

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Z2 Tolerances and control procedures
Replace the whole text of Z2 by the following:
All values declared by the manufacturer shall not deviate more than the given tolerance from the
values measured and reported according to Z1.
The tolerances are given in the relevant annexes of the Commission Delegated Regulation (EU)
No 1059/2010 supplementing Directive 2010/30/EU of the European Parliament and of the Council
with regard to energy labelling of household dishwashers and in accordance with the Commission
Regulation (EU) No 1016/2010 implementing Directive 2009/125/EC of the European Parliament and
of the Council with regard to ecodesign requirements for household dishwashers.
The verification of declared values consists of one or two steps.
Step 1 requires one test series for one test dishwasher. All values according to this European
Standard are measured and reported. The relevant tolerances for step 1 shall be applied according to
this European Standard.
NOTE Noise values are measured according to a separate standard and verified separately.
Step 2 requires one test series for each of three additional test dishwashers. All values are measured
and reported for each of the three test dishwashers according to this European Standard. The average
values of the three test dishwashers are calculated as the arithmetic mean of the values reported for
each of the three test dishwashers. Average values of the three test dishwashers are rounded
according to FprEN ISO 80000-1:2012, B.3, Rule B. The relevant tolerances for step 2 shall be
applied.
A.1 General information
Replace the first paragraph by the following:
The tableware described below shall be used for testing. All pieces shall be free from cracks or other
damage.
Delete the first note.
A.2 Place setting specifications
In the table, replace rows 7 to 11 by the following:
7 Fork 188 mm WMF “Signum” Dessert Fork “1900”
8 Soup spoon 190 mm WMF “Signum” Dessert Spoon “1900”
9 Knife 209 mm WMF “Gastro” Table Knife 18/10 “0800”
10 Teaspoon 136 mm WMF “Signum” Tea / Coffee Spoon “1900”
11 Dessert spoon 156 mm WMF “Signum” Coffee / Tea Spoon “1900”

Replace the second dashed item after the table by the following:
– cutlery: approximately 213 g.
A.3 Serving piece specifications
Replace by the following:
A.3.1
In the table, replace rows 14 to 17 by the following:
14 Dessert bowl 130 mm Corning #6003899 Corelle Winter
Frost White
15 Two serving spoons 260 mm WMF “Supplement” Chafing Dish Spoon
16 Serving fork 190 mm WMF “Supplement” Serving Fork
17 Gravy ladle 180 mm WMF “Supplement” Gravy Ladle

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Replace the first and second dashed items after the table by the following:
– crockery: 1 310 g ± 30 g;
– cutlery: approximately 233 g.
A.3.2
Replace the first and second dashed items after the table by the following:
– crockery: 1 950 g ± 50 g;
– cutlery: approximately 233 g.
Annex B (normative) AHAM style load
Replace the text of Annex B by “Void”.
Annex C (normative) Illustration of soil distribution
C.1, C.2 and C.3
In the columns “Load items soiled”, replace the term “small serving bowl” by “dessert bowl”.
D.1.1 Detergent B
In the table, replace Note 2 by the following:
NOTE 2 Detergent B is still used to check the performance of the reference machines in E.1 and in Annex ZB.
Annex E (normative) Description of the reference machine
Replace the title of Annex E by “Description of the reference machine [Type 1]”.
Add the following note just after the title:
NOTE The new reference machine [Type 2] with similar performance values is described in Annex ZB.
E.3 Calibration of the reference machine
In the whole text, replace “E.3.1.1”, “E.3.1.2”, etc. by “E.3.1”, “E.3.2”, etc.
Annex F (informative) Addresses of suppliers
F.2
Replace by the following:
F.2 Cutlery that complies with the specification in Annex A may be obtained from:
WMF Hotel Vertriebsgesellschaft
ZN der proHeq GmbH   Tel: +49 7331 258 546
c/o Mr. Scherf   Fax: +49 7331 258 107
Eberhard Str.   karl-heinz.scherf@wmf-hotel.de
D – 73309 GEISLINGEN/Steige
Germany

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F.4
Replace by the following:
F.4 Oat flakes that comply with the specification in 6.4.5 are “Bluetenzarte Koellnflocken” and
these may be obtained from:
Peter Koelln KgaA   Tel: +49 4121 64 81 43
Koellnflockenwerke   Fax: +49 4121 64 66 39
c/o Mrs. Krebs   c.krebs@koelln.de
Wester Str: 22-24
25336 ELMSHORN
Germany
F.6
Replace the note by the following:
NOTE Brush (see 6.4.4.2, 6.4.5.2 and 6.4.6.2) and plastic fork (see 6.4.3.2 and 6.4.6.2) will be added to every delivery of
detergent.
F.8
Replace by the following:
F.8 A through-circulation thermal cabinet that complies with the specification in G.2 may be
obtained from:
Memmert GmbH + Co. KG Tel: + 49 9122 9250
Postfach 1720 Fax: + 49 9122 14 585
D – 91126 SCHWABACH sales@memmert.com
Germany
F.9
Replace by the following:
F.9 A microwave oven that complies with the specification in G.1 may be obtained from:
Bosch-Siemens-Hausgeraete GmbH  Fax: +49 9071 521503
Mr. Kleiber, Abt. FDG/EKV  werner.kleiber@bshg.com
Robert-Bosch-Str. 16
D – 89407 DILLINGEN/DONAU
Germany
F.10
Delete this clause.
F.12
Delete this clause.
F.13
Delete this clause.

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F.16
Modify the first sentence as follows:
F.16 A reference dishwasher that complies with the requirements of Annex E or ZB , together with a
videotape or DVD that explains the soiling procedure in accordance with this standard and the
required service window may be obtained from:
Annex G (normative) Microwave oven and through-circulation thermal
cabinet
G.1 Microwave oven
Replace the first sentence between brackets by the following:
(Examples of products that comply with this specification are BOSCH HMT 752 F and BOSCH
HMT 742 C, see F.9).
G.2 Through-circulation thermal cabinet
Delete the word NOTE and write the sentence in brackets:
(An Example of a product that complies with this specification is Memmert UFP800-DW-D1, see F.8).
Replace the first paragraph after the paragraph “Performance requirements” by the following:
With a starting temperature of 23 °C ± 2 K, the oven should reach at each temperature sensor location
a temperature of 80 °C -10 K 80 °C +2 K /-10 K for the first time at 60 min after start.
Replace Figure G.2 by the following:

Figure G.2 – Illustration chart 2: The thermal cabinet filled with dishes
(pictures of the soiled items, see Annex ZA)
Annex L (informative) Test report format
In the first paragraph under L.4.1, delete the text in the third bracket.

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SIST EN 50242:2008/A11:2012
– 15 – EN 50242:2008/A11:2012
 EN 60436:2008/A11:2012
Annex O (normative) Additional aspects of the energy consumption of
dishwashers
Replace the title by the following:
Annex O
(normative)

Additional aspects of the energy consumption of dishwashers
O.1 General
Replace the second paragraph by the following:
Where Low Power Modes are determined, they shall be determined in accordance with O.1.
Ensure that the following conditions remain relevant for the duration of the measurement:
• appliance connected to mains power for the duration of the test;
• no adverse warning indicators (including rinse aid and salt indicators, where applicable) are
present (normally no lights or indicators are active in this mode);
• laboratory supply water is left on at the specified pressure;
• no network is connected to the product;
• follow manufacturer’s instructions regarding machine settings.
O.2 Determination of off mode power
Replace the entire text by the following:
The off mode is directly measured in connection with the left on mode and it shall be in accordance
with the method described in Figure O.Z1. After the determination phase for the left on mode the
dishwasher is switched off in accordance to manufacturers’ instructions and the off mode is measured
for a period of 10 min.
Power measurements for this mode shall be made in accordance with the requirements of
EN 50564:2011 except the point 5.3 “procedure”.
Data for the required parameters power and energy consumption shall be recorded at regular intervals
of 1 s or less throughout the test using a data logger or computer.
The power consumption of the off mode is the average of the measured data.
Manufacturers or suppliers may have information on the design and operation of their dishwashers
which would allow an accurate determination of this mode through methods other than the method
specified above. For the purposes of declaration, a manufacturer or supplier may use any method
which gives an equivalent result to the method specified above. For verif
...