Gas-fired overhead radiant strip heaters and multi-burner continuous radiant tube heater systems for non-domestic use - Safety and energy efficiency

This document specifies the requirements and test methods for the construction, safety, classification, marking and efficiency of non-domestic gas-fired overhead radiant strips heaters and multi-burner continuous radiant tube heater systems (referred to in the body of the text as the “system”) with each burner unit under the control of an automatic burner control system.
For radiant strip heaters incorporating a single burner, this standard is applicable to Type B22, B23, B52, B53, C12, C13, C32, C33 C52 and C53 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
For multi-burner continuous radiant tube heater systems this standard is applicable to type B22, B52, and C52 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
This standard also includes appliances incorporating a secondary heat exchanger in the flue system.
This standard is not applicable to:
a)   appliances designed for use in domestic dwelling;
b)   outdoor appliances;
c)   radiant strip heaters where the heat input is in excess of  300 KW (based on the net calorific value of the appropriate reference test gas);
d)   continuous radiant tube heater systems where the heat input of any individual burner unit is in excess of 70 kW (based on the net calorific value of the appropriate reference test gas);
e)   appliances having combustion products evacuation ducts that are non-metallic in the flue system – except ducts downstream of a possible additional condensing exhaust gas heat exchanger.
In addition, for heater systems incorporating multiple tube heaters this standard is not applicable to:
f)        appliances that are designed for continuous condensation within the flue system under normal      operating conditions – except downstream a possible additional exhaust gas heat exchanger.
This standard is applicable to appliances which are intended to be type tested.

Gasbefeuerte Dunkelstrahler-Wärmebänder und kontinuierliche Mehr-Brenner-Dunkelstrahlersysteme für gewerbliche und industrielle Anwendungen - Sicherheit und Energieeffizienz

Dieses Dokument legt die Anforderungen und Prüfverfahren für den Bau, die Sicherheit, die Klassifizierung, die Kennzeichnung und die Effizienz von gasbefeuerten Bandheizstrahlern und Mehr-Brenner-Dunkelstrahlersystemen für gewerbliche und industrielle Anwendungen fest (im Haupttext als „Geräte“ bezeichnet), bei denen jede Brennereinheit durch einen Gasfeuerungsautomaten gesteuert wird.
Für Bandheizstrahler mit einem einzelnen Brenner gilt diese Norm für Geräte des Typs B22, B23, B52, B53, C12, C13, C32, C33 C52 und C53 für gewerbliche und industrielle Anwendungen, bei denen die Zufuhr der Verbrennungsluft und/oder die Abfuhr von Verbrennungsprodukten auf mechanische Weise erfolgt.
Für durchgehende Mehr-Brenner-Dunkelstrahlersysteme gilt diese Norm für Geräte des Typs B22, B52 und C52 für gewerbliche und industrielle Anwendungen, bei denen die Zufuhr der Verbrennungsluft und/oder die Abfuhr von Verbrennungsprodukten auf mechanische Weise erfolgt.
Diese Norm gilt außerdem für Geräte, die mit einer sekundären Abgasabführung im Abgassystem ausgestattet sind.
Diese Europäische Norm gilt nicht für:
a) Geräte, die für eine Verwendung in Wohnungen gedacht sind;
b) Geräte, die für eine Verwendung im Freien gedacht sind;
c) Bandheizstrahler mit einer Wärmebelastung über 300 kW (bezogen auf den Heizwert des jeweiligen Normprüfgases);
d) Durchgehende Dunkelstrahlersysteme mit einer Wärmebelastung der einzelnen Brennereinheit von mehr als 70 kW (bezogen auf den Brennwert des jeweiligen Normprüfgases);
e) Geräte mit nichtmetallischen Abgasabführungsleitungen im Abgasabführungssystem – außer Leitungen hinter einem möglichen zusätzlichen kondensierenden Abgaswärmetauscher.
Darüber hinaus gilt diese Norm im Fall von Wärmeerzeugersystemen mit mehreren Rohrwärmeerzeugern nicht für:
f) Geräte, die für eine dauerhafte Kondensation im Abgassystem unter Normalbetriebsbedingungen ausgelegt sind – außer hinter einem möglichen zusätzlichen Abgaswärmetauscher.
Diese Norm ist anwendbar für Geräte, die für eine Typprüfung vorgesehen sind.

Bandes radiantes et systèmes à tubes radiants continus à brûleurs multiples suspendus à usage non domestique utilisant les combustibles gazeux - Sécurité et efficacité énergétique

Le présent document définit les exigences et les méthodes d’essai relatives à la construction, la sécurité, la classification, le marquage et l’utilisation rationnelle de l’énergie des bandes radiantes et systèmes à tubes radiants continus à brûleurs multiples suspendus à usage non domestique utilisant les combustibles gazeux (appelés dans le corps du texte le « système »), chaque unité de combustion étant équipé d’un système automatique de commande et de sécurité.
Pour les bandes radiantes comprenant un brûleur unique, la présente norme s’applique aux appareils de type B22, B23, B52, B53, C12, C13, C32, C33 C52 et C53 destinés à être utilisés ailleurs que dans des locaux domestiques où l’arrivée en air comburant et/ou l’évacuation des produits de combustion est/sont assurée(s) par des moyens mécaniques.
Pour les systèmes à tubes radiants continus à brûleurs multiples, la présente norme s’applique aux tubes de types B22, B52, et C52 destinés à être utilisés ailleurs que dans des locaux domestiques où l’arrivée en air comburant et/ou l’évacuation des produits de combustion est/sont assurée(s) par des moyens mécaniques.
Le présent document couvre également des appareils comprenant un échangeur de chaleur secondaire dans le système d’évacuation des produits de combustion.
Le présent document ne s’applique pas :
a)   aux appareils conçus pour des locaux domestiques ;
b)   aux appareils utilisés en plein air ;
c)   aux bandes radiantes dont la puissance calorifique nominale dépasse 300 kW (sur le pouvoir calorifique inférieur du gaz de référence approprié) ;
d)   aux systèmes à tubes radiants continus dont le débit calorifique de chaque unité de combustion dépasse 70 kW (sur le pouvoir calorifique inférieur du gaz de référence approprié) ;
e)   aux appareils équipés de conduits d’évacuation des produits de combustion non métalliques, à l’exception des conduits en aval d’un éventuel échangeur de chaleur des produits de combustion à condensation.
De plus, pour les systèmes de chauffage comprenant plusieurs tubes, la présente norme ne s’applique pas :
f)   aux appareils conçus pour une condensation continue dans le système d’évacuation des produits de combustion dans des conditions de fonctionnement normales, sauf en aval d’un éventuel échangeur de chaleur des produits de combustion.
Le présent document s’applique aux appareils qui sont destinés à subir des essais de type.

Stropna plinska linijska sevala in cevna sevala z več plinskimi gorilniki za gretje nestanovanjskih prostorov - Varnost in energijska učinkovitost

Ta dokument določa zahteve in preskusne metode za izdelavo, varnost, razvrščanje, označevanje in učinkovitost stropnih plinskih linijskih seval in cevnih seval z več plinskimi gorilniki za gretje nestanovanjskih prostorov (v jedru besedila imenovanih »sistem«), pri čemer je vsaka enota gorilnika pod nadzorom avtomatskega sistema za upravljanje gorilnikov.
Za sevalne grelne linije, ki vsebujejo en gorilnik, se ta standard uporablja za aparate tipa B22, B23, B52, B53, C12, C13, C32, C33, C52 in C53, namenjene za uporabo v nestanovanjskih prostorih, v katerih se dovajanje zgorevalnega zraka in/ali odvajanje produktov zgorevanja doseže z mehanskimi sredstvi.
Za cevna sevala z več plinskimi gorilniki za gretje se ta standard uporablja za aparate tipa B22, B52 in C52, namenjene za uporabo v nestanovanjskih prostorih, v katerih se dovajanje zgorevalnega zraka in/ali odvajanje produktov zgorevanja doseže z mehanskimi sredstvi. Ta standard vključuje tudi aparate, ki imajo v dimniškem sistemu vgrajene sekundarne izmenjevalnike toplote.
Ta standard se ne uporablja za:
a) aparate, zasnovane za uporabo v stanovanjskih prostorih;
b) aparate za uporabo na prostem;
c) sevalne grelne linije, pri katerih nazivna moč presega 300 kW (na podlagi neto kalorične vrednosti ustreznega referenčnega preskusnega plina);
d) cevna sevala, pri katerih nazivna moč katerega koli posameznega gorilnika presega 70 kW (na podlagi neto kalorične vrednosti ustreznega referenčnega preskusnega plina);
e) aparate s cevmi za odvajanje produktov zgorevanja v dimniškem sistemu, ki so nekovinske, razen če so cevi v smeri toka za morebitnim dodatnim kondenzacijskim toplotnim izmenjevalnikom izpušnih plinov.
Prav tako se ne uporablja za grelne sisteme, ki vsebujejo več cevnih grelnikov:
f) aparate, ki so zasnovani za stalno kondenzacijo v dimniškem sistemu pri običajnih delovnih pogojih, razen če so v smeri toka za morebitnim dodatnim kondenzacijskim toplotnim izmenjevalnikom izpušnih plinov.
Ta standard se uporablja za aparate, predvidene za tipski preskus.

General Information

Status
Published
Publication Date
08-Oct-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
09-Oct-2019
Completion Date
09-Oct-2019

RELATIONS

Buy Standard

Standard
EN 17175:2020 - BARVE na PDF-str 130
English language
162 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day
Standard
EN 17175:2020 - BARVE na PDF-str 130
English language
162 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 17175:2020
01-januar-2020
Nadomešča:
SIST EN 416-1:2009
SIST EN 416-2:2006
SIST EN 777-4:2009

Stropna plinska linijska sevala in cevna sevala z več plinskimi gorilniki za gretje

nestanovanjskih prostorov - Varnost in energijska učinkovitost

Gas-fired overhead radiant strip heaters and multi-burner continuous radiant tube heater

systems for non-domestic use - Safety and energy efficiency

Gasbefeuerte Strahlungsheizstreifen und Dunkelstrahlersysteme mit mehreren Brennern

für gewerbliche und industrielle Anwendungen - Sicherheit und Energieeffizienz

Bandes radiantes et systèmes à tubes radiants continus à brûleurs multiples suspendus

à usage non domestique utilisant les combustibles gazeux - Sécurité et efficacité

énergétique
Ta slovenski standard je istoveten z: EN 17175:2019
ICS:
97.100.20 Plinski grelniki Gas heaters
SIST EN 17175:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 17175:2020
---------------------- Page: 2 ----------------------
SIST EN 17175:2020
EN 17175
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2019
EUROPÄISCHE NORM
ICS 97.100.20 Supersedes EN 416-1:2009, EN 416-2:2006, EN 777-
4:2009
English Version
Gas-fired overhead radiant strip heaters and multi-burner
continuous radiant tube heater systems for non-domestic
use - Safety and energy efficiency

Bandes radiantes et systèmes à tubes radiants continus Gasbefeuerte Strahlungsheizstreifen und

à brûleurs multiples suspendus à usage non Dunkelstrahlersysteme mit mehreren Brennern für

domestique utilisant les combustibles gazeux - Sécurité gewerbliche und industrielle Anwendungen -

et efficacité énergétique Sicherheit und Energieeffizienz
This European Standard was approved by CEN on 26 August 2019.

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. 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 CEN

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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17175:2019 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
Contents Page

European foreword ....................................................................................................................................................... 6

1 Scope .................................................................................................................................................................... 7

2 Normative references .................................................................................................................................... 7

3 Terms, definitions and symbols ................................................................................................................. 9

4 Classification of appliances ...................................................................................................................... 28

5 Constructional requirements .................................................................................................................. 30

6 Operational requirements ........................................................................................................................ 45

7 Energy Efficiency .......................................................................................................................................... 77

8 Requirements of energy efficiency (rational use of energy) ........................................................ 89

9 Risk assessment ............................................................................................................................................ 93

10 Marking and instructions .......................................................................................................................... 93

Annex A (informative) National situations .................................................................................................... 101

A.1 General ........................................................................................................................................................... 101

A.1.1 Categories ..................................................................................................................................................... 101

A.1.2 Gas rate adjusters, aeration adjusters and regulators ................................................................. 101

A.1.3 Conversion to different gases ................................................................................................................ 101

A.2 Gas connections in the various countries .......................................................................................... 101

A.3 Flue connections in the various countries ........................................................................................ 103

Annex B (informative) Types of appliances ................................................................................................... 104

B.1 Single burner overhead radiant strip heaters ................................................................................. 104

B.1.1 Type B appliances with a fan in the combustion circuit .............................................................. 104

B.1.2 Type C appliances with a fan in the combustion circuit ............................................................... 106

B.2 Multiple burner overhead continuous radiant tube heater systems - Type B or B

22 52

appliances with a fan in the combustion circuit ............................................................................. 109

Annex C (informative) Equivalence rules ....................................................................................................... 110

C.1 Conversion to categories within a restricted Wobbe Index range ........................................... 110

C.2 Conversion to categories within an identical Wobbe Index range ........................................... 110

C.3 Conversion to categories within a wider Wobbe Index range ................................................... 111

Annex D (informative) Calculation of the mass flow rate of flue gases ............................................... 112

D.1 Flue gas mass flow rate ............................................................................................................................ 112

D.2 Quantity of air in the flue gas ................................................................................................................. 112

D.3 Flue gas excess air ratio (λ) .................................................................................................................... 112

D.4 Quantity of water vapour in the flue gas ............................................................................................ 113

---------------------- Page: 4 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

D.5 Quantity of Nitrogen in the flue gas .................................................................................................... 113

D.6 Quantity of Oxygen in the flue gas ....................................................................................................... 113

D.7 Dry quantity of flue gas ............................................................................................................................ 113

D.8 Quantity of carbon dioxide in the flue gas ........................................................................................ 114

Annex E (informative) Identification of the types of gas in use in various countries .................... 115

Annex F (normative) Special national conditions ....................................................................................... 117

Annex G (normative) Calculation of conversions of NO .......................................................................... 118

G.1 NO emission conversion factors ......................................................................................................... 118

G.2 NO Conversion — Calculation .............................................................................................................. 119

Annex H (informative) National situations of countries whose national bodies are CEN

associate members .................................................................................................................................... 121

Annex I (informative) Different types of heat input control ................................................................... 122

Annex J (informative) Radiometer design ..................................................................................................... 123

J.1 Principle radiometer design features ................................................................................................ 123

J.2 Radiometer technical design ................................................................................................................. 124

J.3 Pyro-electric detector .............................................................................................................................. 124

J.4 Ulbricht Sphere ........................................................................................................................................... 124

J.4.1 General .......................................................................................................................................................... 124

J.4.2 Dimensions of the Ulbricht sphere ...................................................................................................... 125

J.4.3 Surface of the Ulbricht sphere............................................................................................................... 125

J.4.4 Angular responsivity test of the Ulbricht sphere ........................................................................... 126

Annex K (informative) Radiometer calibration .......................................................................................... 127

K.1 Radiometer calibration ........................................................................................................................... 127

K.2 Black body calibration equipment and procedure........................................................................ 127

K.2.1 General .......................................................................................................................................................... 127

K.2.2 Temperature calibration at reference condition ........................................................................... 128

K.2.3 Temperature calibration at higher temperatures ......................................................................... 129

K.2.4 Calibration calculation ............................................................................................................................ 130

K.3 Calibration procedure in detail, presented as a worked example ........................................... 131

K.3.1 Calibration Measurements ..................................................................................................................... 131

K.3.2 Selecting the average readings ............................................................................................................. 131

K.3.3 Determination of the 1/S sensitivity per temperature ................................................................ 132

K.3.4 Determining the 1/S sensitivity of the radiometer ....................................................................... 132

K.3.5 Documentation of calibration results ................................................................................................ 132

Annex L (normative) Correction of measured radiant output for absorption by H O and CO . 136

2 2

L.1 General .......................................................................................................................................................... 136

L.2 Calculation method ................................................................................................................................... 138

---------------------- Page: 5 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

Annex M (informative) Radiant heat output data - Recording of results ........................................... 139

M.1 General information to be recorded ................................................................................................... 139

M.1.1 Test and appliance data ........................................................................................................................... 139

M.1.2 Radiometer technical data ...................................................................................................................... 139

M.1.3 Measuring plane technical data ............................................................................................................ 139

M.2 Measurement results ................................................................................................................................ 140

M.2.1 Test information ......................................................................................................................................... 140

M.2.2 Test ambient conditions .......................................................................................................................... 140

M.2.3 Gas/heat input data ................................................................................................................................... 140

M.2.4 Flue gas data................................................................................................................................................. 141

M.2.5 Absorption of water vapour and CO data ......................................................................................... 141

M.2.6 Irradiation measurement data .............................................................................................................. 141

Annex N (informative) Worked example ....................................................................................................... 142

N.1 General information .................................................................................................................................. 142

N.2 Radiometer technical data ...................................................................................................................... 142

N.3 Measuring plane technical data ............................................................................................................ 142

N.4 Measurement results ................................................................................................................................ 143

N.4.1 Test information ......................................................................................................................................... 143

N.4.2 Test ambient conditions .......................................................................................................................... 143

N.4.3 Gas/heat input data ................................................................................................................................... 143

N.4.4 Flue gas data................................................................................................................................................. 144

N.4.5 Absorption of water vapour and CO data ......................................................................................... 144

N.4.6 Irradiation measurement data .............................................................................................................. 144

Annex O (normative) Flue test probes ............................................................................................................. 145

Annex P (normative) Product information required ................................................................................ 150

Annex Q (informative) Derivation of equations to determine thermal efficiency .......................... 152

Annex R (normative) Flue gas heat exchanger ............................................................................................. 154

R.1 General ........................................................................................................................................................... 154

R.2 Materials ........................................................................................................................................................ 154

R.3 Corrosion resistance ................................................................................................................................. 154

R.4 Thermal insulation .................................................................................................................................... 155

R.5 Gas tightness ............................................................................................................................................... 155

R.6 Removal of condensate ............................................................................................................................ 155

R.7 Non-metallic flue system ......................................................................................................................... 155

R.8 Frost protection .......................................................................................................................................... 156

R.9 Distance to flammable materials .......................................................................................................... 156

---------------------- Page: 6 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

R.10 Safety-related equipment ....................................................................................................................... 156

R.11 Operation over-pressure when using water as secondary medium ....................................... 156

R.12 Calculation of the heat transfer performance ................................................................................. 156

R.12.1 Test requirements ..................................................................................................................................... 156

R.12.2 Heat transfer calculations ...................................................................................................................... 156

R.12.2.1 Heat transfer efficiency ................................................................................................................... 156

R.12.2.2 Determination of thermal energy gain by secondary heat transfer medium.............. 157

R.12.2.3 Determination of thermal energy of the products of combustion ................................... 157

R.12.3 Minimum requirements .......................................................................................................................... 157

Annex S (normative) Uncertainty of measurements.................................................................................. 158

Annex ZA (informative) Relationship between this European Standard and the ecodesign

requirements of Commission Regulation (EU) No 2015/1188 aimed to be covered........ 160

Bibliography .............................................................................................................................................................. 161

---------------------- Page: 7 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
European foreword

This document (EN 17175:2019) has been prepared by Technical Committee CEN/TC 180

“Decentralized gas heating”, the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by month year of DOP, and conflicting national standards

shall be withdrawn at the latest by month year of DOW.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 416-1:2009, EN 416-2:2006 and EN 777-4:2009.

In comparison with the previous editions, the following technical modifications have been made:

— aspects of safety and energy efficiency of appliances are brought together;

— incorporation recent state of art of overhead radiant strips heaters and multi-burner continuous

radiant tube heater systems;
— unique and more detailed description of method to determine radiant factor;

— incorporating terms and calculation scheme of Ecodesign Regulation (EU) No. 2015/1188;

— minimum requirements of an optional flue gas heat exchanger.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this

document.

According to the CEN-CENELEC Internal Regulations, the national standards organisations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,

Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of

North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the

United Kingdom.
---------------------- Page: 8 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
1 Scope

This document specifies the requirements and test methods for the construction, safety, classification,

marking and efficiency of non-domestic gas-fired overhead radiant strips heaters and multi-burner

continuous radiant tube heater systems (referred to in the body of the text as the “system”) with each

burner unit under the control of an automatic burner control system.

For radiant strip heaters incorporating a single burner, this standard is applicable to Type B , B , B ,

22 23 52

B , C , C , C , C C and C appliances intended for use in other than domestic dwellings, in which

53 12 13 32 33 52 53

the supply of combustion air and/or the evacuation of the products of combustion is achieved by

mechanical means.

For multi-burner continuous radiant tube heater systems this standard is applicable to type B , B , and

22 52

C appliances intended for use in other than domestic dwellings, in which the supply of combustion air

and/or the evacuation of the products of combustion is achieved by mechanical means.

This document also includes appliances incorporating a secondary heat exchanger in the flue system.

This document is not applicable to:
a) appliances designed for use in domestic dwelling;
b) outdoor appliances;

c) radiant strip heaters where the heat input is in excess of 300 KW (based on the net calorific value

of the appropriate reference test gas);

d) continuous radiant tube heater systems where the heat input of any individual burner unit is in

excess of 70 kW (based on the net calorific value of the appropriate reference test gas);

e) appliances having combustion products evacuation ducts that are non-metallic in the flue system –

except ducts downstream of a possible additional condensing exhaust gas heat exchanger.

In addition, for heater systems incorporating multiple tube heaters this standard is not applicable to:

f) appliances that are designed for continuous condensation within the flue system under normal

operating conditions – except downstream a possible additional exhaust gas heat exchanger.

This document is applicable to appliances which are intended to be type tested.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

EN 88-1:2011+A1:2016, Pressure regulators and associated safety devices for gas appliances - Part 1:

Pressure regulators for inlet pressures up to and including 50 kPa
EN 126:2012, Multifunctional controls for gas burning appliances

EN 161:2011+A3:2013, Automatic shut-off valves for gas burners and gas appliances

EN 257:2010, Mechanical thermostats for gas-burning appliances

EN 298:2012, Automatic burner control systems for burners and appliances burning gaseous or liquid

fuels
---------------------- Page: 9 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
EN 437:2003+A1:2009, Test gases - Test pressures - Appliance categories

EN 1057:2006+A1:2010, Copper and copper alloys - Seamless, round copper tubes for water and gas in

sanitary and heating applications
EN 1106:2010, Manually operated taps for gas burning appliances

EN 1856-1:2009, Chimneys - Requirements for metal chimneys - Part 1: System chimney products

EN 1859:2009+A1:2013, Chimneys - Metal chimneys - Test methods

EN 10226-1:2004, Pipe threads where pressure tight joints are made on the threads - Part 1: Taper

external threads and parallel internal threads - Dimensions, tolerances and designation

EN 10226-2:2005, Pipe threads where pressure tight joints are made on the threads - Part 2: Taper

external threads and taper internal threads - Dimensions, tolerances and designation

EN 12067-2:2004, Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic

types

EN 13216-1:2004, Chimneys - Test methods for system chimneys - Part 1: General test methods

EN 13410:2001, Gas-fired overhead radiant heaters - Ventilation requirements for non-domestic premises

EN 14459:2015, Safety and control devices for burners and appliances burning gaseous or liquid fuels -

Control functions in electronic systems - Methods for classification and assessment

EN 14597:2012, Temperature control devices and temperature limiters for heat generating systems

EN 14800:2007, Corrugated safety metal hose assemblies for the connection of domestic appliances using

gaseous fuels

EN 60335-1:2012, Household and similar electrical appliances - Safety - Part 1: General requirements

(IEC60335-1:2010)

EN 60335-2-102:2016, Household and similar electrical appliances - Safety - Part 2-102: Particular

requirements for gas, oil and solid-fuel burning appliances having electrical connection

(IEC 60335-2-102:2004)s

EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989)

EN 60584-1:2013, Thermocouples - Part 1: EMF specifications and tolerances (IEC 60584-1:2013)

EN 60730-2-9:2010, Automatic electrical controls for household and similar use - Part 2-9: Particular

requirements for temperature sensing controls (IEC 60730-2-9:2008)

EN 60751:2008, Industrial platinum resistance thermometers and platinum temperature sensors

(IEC 60751:2008)

EN ISO 228-1:2003, Pipe threads where pressure-tight joints are not made on the threads - Part 1:

Dimensions, tolerances and designation (ISO 228-1:2000)

EN ISO 3166-1:2014, Codes for the representation of names of countries and their subdivisions - Part 1:

Country codes (ISO 3166-1:2013)
---------------------- Page: 10 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

ISO 7-1, Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions,

tolerances and designation

ISO 7005-1:2011, Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems

ISO 7005-2:1988, Metallic flanges — Part 2: Cast iron flanges
ISO 7005-3:1988, Metallic flanges — Part 3: Copper alloy and composite flanges
3 Terms, definitions and symbols
For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1 System and its constituent parts
3.1.1
radiant strip
gas fired appliance intended for installation above hea
...

SLOVENSKI STANDARD
SIST EN 17175:2020
01-januar-2020
Nadomešča:
SIST EN 416-1:2009
SIST EN 416-2:2006
SIST EN 777-4:2009

Stropna plinska linijska sevala in cevna sevala z več plinskimi gorilniki za gretje

nestanovanjskih prostorov - Varnost in energijska učinkovitost

Gas-fired overhead radiant strip heaters and multi-burner continuous radiant tube heater

systems for non-domestic use - Safety and energy efficiency

Gasbefeuerte Strahlungsheizstreifen und Dunkelstrahlersysteme mit mehreren Brennern

für gewerbliche und industrielle Anwendungen - Sicherheit und Energieeffizienz

Bandes radiantes et systèmes à tubes radiants continus à brûleurs multiples suspendus

à usage non domestique utilisant les combustibles gazeux - Sécurité et efficacité

énergétique
Ta slovenski standard je istoveten z: EN 17175:2019
ICS:
97.100.20 Plinski grelniki Gas heaters
SIST EN 17175:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 17175:2020
---------------------- Page: 2 ----------------------
SIST EN 17175:2020
EN 17175
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2019
EUROPÄISCHE NORM
ICS 97.100.20 Supersedes EN 416-1:2009, EN 416-2:2006, EN 777-
4:2009
English Version
Gas-fired overhead radiant strip heaters and multi-burner
continuous radiant tube heater systems for non-domestic
use - Safety and energy efficiency

Bandes radiantes et systèmes à tubes radiants continus Gasbefeuerte Strahlungsheizstreifen und

à brûleurs multiples suspendus à usage non Dunkelstrahlersysteme mit mehreren Brennern für

domestique utilisant les combustibles gazeux - Sécurité gewerbliche und industrielle Anwendungen -

et efficacité énergétique Sicherheit und Energieeffizienz
This European Standard was approved by CEN on 26 August 2019.

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. 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 CEN

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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17175:2019 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
Contents Page

European foreword ....................................................................................................................................................... 6

1 Scope .................................................................................................................................................................... 7

2 Normative references .................................................................................................................................... 7

3 Terms, definitions and symbols ................................................................................................................. 9

4 Classification of appliances ...................................................................................................................... 28

5 Constructional requirements .................................................................................................................. 30

6 Operational requirements ........................................................................................................................ 45

7 Energy Efficiency .......................................................................................................................................... 77

8 Requirements of energy efficiency (rational use of energy) ........................................................ 89

9 Risk assessment ............................................................................................................................................ 93

10 Marking and instructions .......................................................................................................................... 93

Annex A (informative) National situations .................................................................................................... 101

A.1 General ........................................................................................................................................................... 101

A.1.1 Categories ..................................................................................................................................................... 101

A.1.2 Gas rate adjusters, aeration adjusters and regulators ................................................................. 101

A.1.3 Conversion to different gases ................................................................................................................ 101

A.2 Gas connections in the various countries .......................................................................................... 101

A.3 Flue connections in the various countries ........................................................................................ 103

Annex B (informative) Types of appliances ................................................................................................... 104

B.1 Single burner overhead radiant strip heaters ................................................................................. 104

B.1.1 Type B appliances with a fan in the combustion circuit .............................................................. 104

B.1.2 Type C appliances with a fan in the combustion circuit ............................................................... 106

B.2 Multiple burner overhead continuous radiant tube heater systems - Type B or B

22 52

appliances with a fan in the combustion circuit ............................................................................. 109

Annex C (informative) Equivalence rules ....................................................................................................... 110

C.1 Conversion to categories within a restricted Wobbe Index range ........................................... 110

C.2 Conversion to categories within an identical Wobbe Index range ........................................... 110

C.3 Conversion to categories within a wider Wobbe Index range ................................................... 111

Annex D (informative) Calculation of the mass flow rate of flue gases ............................................... 112

D.1 Flue gas mass flow rate ............................................................................................................................ 112

D.2 Quantity of air in the flue gas ................................................................................................................. 112

D.3 Flue gas excess air ratio (λ) .................................................................................................................... 112

D.4 Quantity of water vapour in the flue gas ............................................................................................ 113

---------------------- Page: 4 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

D.5 Quantity of Nitrogen in the flue gas .................................................................................................... 113

D.6 Quantity of Oxygen in the flue gas ....................................................................................................... 113

D.7 Dry quantity of flue gas ............................................................................................................................ 113

D.8 Quantity of carbon dioxide in the flue gas ........................................................................................ 114

Annex E (informative) Identification of the types of gas in use in various countries .................... 115

Annex F (normative) Special national conditions ....................................................................................... 117

Annex G (normative) Calculation of conversions of NO .......................................................................... 118

G.1 NO emission conversion factors ......................................................................................................... 118

G.2 NO Conversion — Calculation .............................................................................................................. 119

Annex H (informative) National situations of countries whose national bodies are CEN

associate members .................................................................................................................................... 121

Annex I (informative) Different types of heat input control ................................................................... 122

Annex J (informative) Radiometer design ..................................................................................................... 123

J.1 Principle radiometer design features ................................................................................................ 123

J.2 Radiometer technical design ................................................................................................................. 124

J.3 Pyro-electric detector .............................................................................................................................. 124

J.4 Ulbricht Sphere ........................................................................................................................................... 124

J.4.1 General .......................................................................................................................................................... 124

J.4.2 Dimensions of the Ulbricht sphere ...................................................................................................... 125

J.4.3 Surface of the Ulbricht sphere............................................................................................................... 125

J.4.4 Angular responsivity test of the Ulbricht sphere ........................................................................... 126

Annex K (informative) Radiometer calibration .......................................................................................... 127

K.1 Radiometer calibration ........................................................................................................................... 127

K.2 Black body calibration equipment and procedure........................................................................ 127

K.2.1 General .......................................................................................................................................................... 127

K.2.2 Temperature calibration at reference condition ........................................................................... 128

K.2.3 Temperature calibration at higher temperatures ......................................................................... 129

K.2.4 Calibration calculation ............................................................................................................................ 130

K.3 Calibration procedure in detail, presented as a worked example ........................................... 131

K.3.1 Calibration Measurements ..................................................................................................................... 131

K.3.2 Selecting the average readings ............................................................................................................. 131

K.3.3 Determination of the 1/S sensitivity per temperature ................................................................ 132

K.3.4 Determining the 1/S sensitivity of the radiometer ....................................................................... 132

K.3.5 Documentation of calibration results ................................................................................................ 132

Annex L (normative) Correction of measured radiant output for absorption by H O and CO . 136

2 2

L.1 General .......................................................................................................................................................... 136

L.2 Calculation method ................................................................................................................................... 138

---------------------- Page: 5 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

Annex M (informative) Radiant heat output data - Recording of results ........................................... 139

M.1 General information to be recorded ................................................................................................... 139

M.1.1 Test and appliance data ........................................................................................................................... 139

M.1.2 Radiometer technical data ...................................................................................................................... 139

M.1.3 Measuring plane technical data ............................................................................................................ 139

M.2 Measurement results ................................................................................................................................ 140

M.2.1 Test information ......................................................................................................................................... 140

M.2.2 Test ambient conditions .......................................................................................................................... 140

M.2.3 Gas/heat input data ................................................................................................................................... 140

M.2.4 Flue gas data................................................................................................................................................. 141

M.2.5 Absorption of water vapour and CO data ......................................................................................... 141

M.2.6 Irradiation measurement data .............................................................................................................. 141

Annex N (informative) Worked example ....................................................................................................... 142

N.1 General information .................................................................................................................................. 142

N.2 Radiometer technical data ...................................................................................................................... 142

N.3 Measuring plane technical data ............................................................................................................ 142

N.4 Measurement results ................................................................................................................................ 143

N.4.1 Test information ......................................................................................................................................... 143

N.4.2 Test ambient conditions .......................................................................................................................... 143

N.4.3 Gas/heat input data ................................................................................................................................... 143

N.4.4 Flue gas data................................................................................................................................................. 144

N.4.5 Absorption of water vapour and CO data ......................................................................................... 144

N.4.6 Irradiation measurement data .............................................................................................................. 144

Annex O (normative) Flue test probes ............................................................................................................. 145

Annex P (normative) Product information required ................................................................................ 150

Annex Q (informative) Derivation of equations to determine thermal efficiency .......................... 152

Annex R (normative) Flue gas heat exchanger ............................................................................................. 154

R.1 General ........................................................................................................................................................... 154

R.2 Materials ........................................................................................................................................................ 154

R.3 Corrosion resistance ................................................................................................................................. 154

R.4 Thermal insulation .................................................................................................................................... 155

R.5 Gas tightness ............................................................................................................................................... 155

R.6 Removal of condensate ............................................................................................................................ 155

R.7 Non-metallic flue system ......................................................................................................................... 155

R.8 Frost protection .......................................................................................................................................... 156

R.9 Distance to flammable materials .......................................................................................................... 156

---------------------- Page: 6 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

R.10 Safety-related equipment ....................................................................................................................... 156

R.11 Operation over-pressure when using water as secondary medium ....................................... 156

R.12 Calculation of the heat transfer performance ................................................................................. 156

R.12.1 Test requirements ..................................................................................................................................... 156

R.12.2 Heat transfer calculations ...................................................................................................................... 156

R.12.2.1 Heat transfer efficiency ................................................................................................................... 156

R.12.2.2 Determination of thermal energy gain by secondary heat transfer medium.............. 157

R.12.2.3 Determination of thermal energy of the products of combustion ................................... 157

R.12.3 Minimum requirements .......................................................................................................................... 157

Annex S (normative) Uncertainty of measurements.................................................................................. 158

Annex ZA (informative) Relationship between this European Standard and the ecodesign

requirements of Commission Regulation (EU) No 2015/1188 aimed to be covered........ 160

Bibliography .............................................................................................................................................................. 161

---------------------- Page: 7 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
European foreword

This document (EN 17175:2019) has been prepared by Technical Committee CEN/TC 180

“Decentralized gas heating”, the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by month year of DOP, and conflicting national standards

shall be withdrawn at the latest by month year of DOW.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 416-1:2009, EN 416-2:2006 and EN 777-4:2009.

In comparison with the previous editions, the following technical modifications have been made:

— aspects of safety and energy efficiency of appliances are brought together;

— incorporation recent state of art of overhead radiant strips heaters and multi-burner continuous

radiant tube heater systems;
— unique and more detailed description of method to determine radiant factor;

— incorporating terms and calculation scheme of Ecodesign Regulation (EU) No. 2015/1188;

— minimum requirements of an optional flue gas heat exchanger.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this

document.

According to the CEN-CENELEC Internal Regulations, the national standards organisations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,

Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of

North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the

United Kingdom.
---------------------- Page: 8 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
1 Scope

This document specifies the requirements and test methods for the construction, safety, classification,

marking and efficiency of non-domestic gas-fired overhead radiant strips heaters and multi-burner

continuous radiant tube heater systems (referred to in the body of the text as the “system”) with each

burner unit under the control of an automatic burner control system.

For radiant strip heaters incorporating a single burner, this standard is applicable to Type B , B , B ,

22 23 52

B , C , C , C , C C and C appliances intended for use in other than domestic dwellings, in which

53 12 13 32 33 52 53

the supply of combustion air and/or the evacuation of the products of combustion is achieved by

mechanical means.

For multi-burner continuous radiant tube heater systems this standard is applicable to type B , B , and

22 52

C appliances intended for use in other than domestic dwellings, in which the supply of combustion air

and/or the evacuation of the products of combustion is achieved by mechanical means.

This document also includes appliances incorporating a secondary heat exchanger in the flue system.

This document is not applicable to:
a) appliances designed for use in domestic dwelling;
b) outdoor appliances;

c) radiant strip heaters where the heat input is in excess of 300 KW (based on the net calorific value

of the appropriate reference test gas);

d) continuous radiant tube heater systems where the heat input of any individual burner unit is in

excess of 70 kW (based on the net calorific value of the appropriate reference test gas);

e) appliances having combustion products evacuation ducts that are non-metallic in the flue system –

except ducts downstream of a possible additional condensing exhaust gas heat exchanger.

In addition, for heater systems incorporating multiple tube heaters this standard is not applicable to:

f) appliances that are designed for continuous condensation within the flue system under normal

operating conditions – except downstream a possible additional exhaust gas heat exchanger.

This document is applicable to appliances which are intended to be type tested.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

EN 88-1:2011+A1:2016, Pressure regulators and associated safety devices for gas appliances - Part 1:

Pressure regulators for inlet pressures up to and including 50 kPa
EN 126:2012, Multifunctional controls for gas burning appliances

EN 161:2011+A3:2013, Automatic shut-off valves for gas burners and gas appliances

EN 257:2010, Mechanical thermostats for gas-burning appliances

EN 298:2012, Automatic burner control systems for burners and appliances burning gaseous or liquid

fuels
---------------------- Page: 9 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)
EN 437:2003+A1:2009, Test gases - Test pressures - Appliance categories

EN 1057:2006+A1:2010, Copper and copper alloys - Seamless, round copper tubes for water and gas in

sanitary and heating applications
EN 1106:2010, Manually operated taps for gas burning appliances

EN 1856-1:2009, Chimneys - Requirements for metal chimneys - Part 1: System chimney products

EN 1859:2009+A1:2013, Chimneys - Metal chimneys - Test methods

EN 10226-1:2004, Pipe threads where pressure tight joints are made on the threads - Part 1: Taper

external threads and parallel internal threads - Dimensions, tolerances and designation

EN 10226-2:2005, Pipe threads where pressure tight joints are made on the threads - Part 2: Taper

external threads and taper internal threads - Dimensions, tolerances and designation

EN 12067-2:2004, Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic

types

EN 13216-1:2004, Chimneys - Test methods for system chimneys - Part 1: General test methods

EN 13410:2001, Gas-fired overhead radiant heaters - Ventilation requirements for non-domestic premises

EN 14459:2015, Safety and control devices for burners and appliances burning gaseous or liquid fuels -

Control functions in electronic systems - Methods for classification and assessment

EN 14597:2012, Temperature control devices and temperature limiters for heat generating systems

EN 14800:2007, Corrugated safety metal hose assemblies for the connection of domestic appliances using

gaseous fuels

EN 60335-1:2012, Household and similar electrical appliances - Safety - Part 1: General requirements

(IEC60335-1:2010)

EN 60335-2-102:2016, Household and similar electrical appliances - Safety - Part 2-102: Particular

requirements for gas, oil and solid-fuel burning appliances having electrical connection

(IEC 60335-2-102:2004)s

EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989)

EN 60584-1:2013, Thermocouples - Part 1: EMF specifications and tolerances (IEC 60584-1:2013)

EN 60730-2-9:2010, Automatic electrical controls for household and similar use - Part 2-9: Particular

requirements for temperature sensing controls (IEC 60730-2-9:2008)

EN 60751:2008, Industrial platinum resistance thermometers and platinum temperature sensors

(IEC 60751:2008)

EN ISO 228-1:2003, Pipe threads where pressure-tight joints are not made on the threads - Part 1:

Dimensions, tolerances and designation (ISO 228-1:2000)

EN ISO 3166-1:2014, Codes for the representation of names of countries and their subdivisions - Part 1:

Country codes (ISO 3166-1:2013)
---------------------- Page: 10 ----------------------
SIST EN 17175:2020
EN 17175:2019 (E)

ISO 7-1, Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions,

tolerances and designation

ISO 7005-1:2011, Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems

ISO 7005-2:1988, Metallic flanges — Part 2: Cast iron flanges
ISO 7005-3:1988, Metallic flanges — Part 3: Copper alloy and composite flanges
3 Terms, definitions and symbols
For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1 System and its constituent parts
3.1.1
radiant strip
gas fired appliance intended for installation above hea
...

Questions, Comments and Discussion

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