FprEN 17166:2019

SLOVENSKI STANDARD
oSIST prEN 17166:2017
01-november-2017
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Fans - Procedures and methods to determine the energy efficiency for the electrical input
power range of 125 W up to 500 kW
Ventilatoren - Verfahren und Methoden zur Ermittlung der Energieeffizienz für die
elektrische Eingangsleistung im Bereich von 125 W bis 500 kW
Ventilateurs - Procédures et méthodes pour déterminer et évaluer l`efficacité énergétique
pour la gamme de puissance d`entrée électrique de 125 W jusqu´à 500 kW
Ta slovenski standard je istoveten z: prEN 17166
ICS:
23.120 =UDþQLNL9HWUQLNL.OLPDWVNH Ventilators. Fans. Air-
QDSUDYH conditioners
oSIST prEN 17166:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 17166:2017
oSIST prEN 17166:2017
DRAFT
EUROPEAN STANDARD
prEN 17166
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2017
ICS 23.120
English Version
Fans - Procedures and methods to determine the energy
efficiency for the electrical input power range of 125 W up
to 500 kW
Ventilateurs - Procédures et méthodes pour Ventilatoren - Verfahren und Methoden zur Ermittlung
déterminer et évaluer l`efficacité énergétique pour la der Energieeffizienz für die elektrische
gamme de puissance d`entrée électrique de 125 W Eingangsleistung im Bereich von 125 W bis 500 kW
jusqu´à 500 kW
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 156.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17166:2017 E
worldwide for CEN national Members.

oSIST prEN 17166:2017
prEN 17166:2017 (E)
Contents Page
European foreword . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Requirements . 24
4.1 General . 24
4.2 Identify the fan type . 24
4.3 Identify an appropriate measurement category (see EN 13349) . 25
4.4 Identify the test and calculation methods from the following standards appropriate
to the fan type . 25
5 Testing and calculation methods . 25
5.1 General . 25
5.2 Test method . 25
5.3 Significant elements of the fan (boundary conditions) . 26
5.3.1 Significant elements .26
5.3.2 Boundary .28
5.3.3 Examples of fan arrangements.28
5.4 Requirement for testing final assembly fans . 34
5.5 Test method including scaling final assembly and impellers . 34
5.5.1 General .34
5.5.2 Choice of testing or calculation method .34
5.6 Calculation method not final assembly54.6 . 36
5.6.1 General .36
5.6.2 Not final assembly calculation.36
5.7 Test information . 39
5.7.1 General .39

5.7.2 Fan performance information .40
5.7.3 Jet fan performance information .40
5.8 Information declaration . 41
5.8.1 General .41
5.8.2 Final assembly fans .41
oSIST prEN 17166:2017
prEN 17166:2017 (E)
5.8.3 Not final assembly fans .41
5.8.4 Jet fans .41
6 Evaluation of conformity . 41
6.1 Introduction. 41
6.2 Method of comparison between efficiency grades . 42
6.3 Method of comparison between efficiency values . 42
6.4 Method of comparison between efficiency values, including market surveillance
tolerance . 42
7 Classification and designation . 43
8 Classification and designation . 43
8.1 General . 43
8.2 Marking . 43
8.3 Product information requirements on fans . 43
9 Installation and maintenance information . 44
Annex A (informative) Explanatory notes on fans integrated in other energy related products . 45
A.1 Integrated fans. 45
A.1.1 Explanation . 45
A.1.2 Requirements . 45
A.2 Identify the significant elements of the fan . 45
A.2.1 The significant elements . 45
A.2.2 The boundary . 45
A.3 Facsimile of the fan . 47
Annex B (informative) Toxic, highly corrosive, flammable, abrasive substances . 48
B.1 Arduous environments . 48
B.2 Toxic . 48
B.3 Highly corrosive . 48
B.4 Flammable . 48
B.5 Abrasive . 49
Annex C (informative) Guide to using the standard . 50
oSIST prEN 17166:2017
prEN 17166:2017 (E)
Annex D (informative) Significant elements . 53
D.1 Significant elements of a fan . 53
Annex E (informative) Suggested format for compliance certification reports requested by market
surveillance authorities . 54
Annex ZA (informative) Relationship between this European Standard and the ecodesign
requirements of Commission Regulation (EU) No 327/2011 aimed to be covered . 57
Bibliography . 59
oSIST prEN 17166:2017
prEN 17166:2017 (E)
European foreword
This document (prEN 17166:2017) has been prepared by Technical Committee CEN/TC 156 “Ventilation
for buildings”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
oSIST prEN 17166:2017
prEN 17166:2017 (E)
1 Scope
This harmonized European Standard provides procedures and methods for measuring and/or calculating
the energy efficiency and associated characteristics of fans when driven by electric motors.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
EN ISO 5801:2017, Fans — Performance testing using standardized airways (ISO
...