kSIST FprEN 16510-2-4:2022

SLOVENSKI STANDARD
oSIST prEN 16510-2-4:2021
01-april-2021
Stanovanjske grelne naprave na trdna goriva - 2-4. del: Grelni kotli - Nazivna
grelna moč do 50 kW

Residential solid fuel burning appliances - Part 2-4: Independent boilers - Nominal heat

Häusliche Heizgeräte für feste Brennstoffe - Teil 2-4: Heizkessel für feste Brennstoffe -

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

Equipement de chauffage domestique - Partie 2-4 : Häusliche Heizgeräte für feste Brennstoffe - Teil 2-4:

Chaudières domestiques à combustible solide - Heizkessel für feste Brennstoffe - Nennwärmeleistung

This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee

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

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

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are

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

© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 16510-2-4:2021 E

European foreword ....................................................................................................................................................... 4

1 Scope .................................................................................................................................................................... 5

2 Normative references .................................................................................................................................... 5

3 Terms and definitions ................................................................................................................................... 5

4 Descriptive features ....................................................................................................................................... 5

5 Appliances Performance requirements in relation to safety .......................................................... 6

6 Appliances Performance requirements in relation to the appliance operation ...................... 6

7 Appliance instructions .................................................................................................................................. 8

8 Sustainable use of natural resources ....................................................................................................... 8

9 Assessment and verification of constancy of performance - AVCP ............................................... 9

10 Marking and technical datasheet .............................................................................................................. 9

Annex A (normative) Test methods .................................................................................................................... 10

A.1 Test environment ......................................................................................................................................... 10

A.2 Test assembly ................................................................................................................................................ 10

A.3 Measurement equipment .......................................................................................................................... 10

A.4 Test procedures ............................................................................................................................................ 10

A.5 Test results ..................................................................................................................................................... 12

A.6 Calculation methods .................................................................................................................................... 12

A.7 Test report ...................................................................................................................................................... 12

Annex B (normative) Test fuels and recommended fuels .......................................................................... 14

Annex C (informative) Arrangement for measuring the leakage rate ................................................... 15

Annex D (normative) Measuring procedure for nitrogen oxides (NOx) ............................................... 16

Annex E (normative) Measuring procedure for organic gaseous compounds (OGC) ...................... 17

Annex F (normative) Measuring procedure for particulate matter (PM) ............................................. 18

Annex G (informative) Guideline for the characteristics to be taken into account in order to

decide on families of appliances ............................................................................................................. 19

Annex H (informative) Deviation of measuring results as a basis for market surveillance

measurements ............................................................................................................................................... 20

Annex I (informative) Standing Air Loss ........................................................................................................... 21

Annex J (informative) A-deviations .................................................................................................................... 22

Annex K (normative) Energy Label ..................................................................................................................... 23

Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.

305/2011 ........................................................................................................................................................ 24

ZA.1 Scope and relevant characteristics ........................................................................................................ 24

ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) ...................... 27

ZA.3 Assignment of AVCP tasks ......................................................................................................................... 27

This document (prEN 16510-2-4:2021) has been prepared by Technical Committee CEN/TC 295

“Residential solid fuel burning appliances”, the secretariat of which is held by BSI.

This document together with prEN 16510-1:2021 will supersede EN 12809:2001 as amended and

This document has been prepared under a standardization request given to CEN/CENELEC by the

For relationship with (EU) Regulation 305/2011, see informative Annex ZA, which is an integral part of

The structure of EN 16510, Residential solid fuel burning appliances, is as follows:

— Part 2-6: Mechanically by wood pellets fed roomheaters, inset appliances and cookers.

Other sections of Part 2 will be added to cover residential solid fuel burning appliances not included in

This Part 2-4 supplements or modifies the corresponding clauses in EN 16510-1, so as to convert that

publication into the European Standard: Residential solid fuel burning appliances – Requirements and test

This document is expected to be used in conjunction with EN 16510-1. This document refers to Clauses

of prEN 16510-1:2021 or adapts Clauses by stating “with the following modification”, “with the following

addition”, “is replaced by the following” or “shall not be applicable” in the corresponding Clause. This

document adds Clauses or Subclauses to the structure of prEN 16510-1:2021 which are particular to this

Subclauses and Figures which are additional to those in prEN 16510-1:2021 are numbered starting with

401. Annexes which are additional to those in EN 16510-1 are numbered starting with DA.

This document is applicable to hand and automatically fired residential independent boilers (hereafter

The primary function of the appliance is to provide hot water for central heating and/or domestic use. In

addition to their primary function of providing hot water these appliances also provide space heating to

the place of installation. They are designed for use only with open vented systems at a working pressure

The appliances can burn one or more types of the following solid fuels in accordance with the appliance

The appliances are typed according to their tightness depending on their designation in accordance with

This document is not applicable to appliances for hot water only production and having heat outputs of

This document is used in conjunction with EN 16510-1 of which it is an integral part.

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.

prEN 16510-1:2021, Residential solid fuel burning appliances - Part 1: General requirements and test

For the purposes of this document, the terms and definitions given in prEN 16510-1:2021 apply.

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

prEN 16510-1:2021, Clause 4, shall be applicable with the following modifications.

A test tapping for the measurement of the flue draught shall be provided either in the boiler flueway or

If a draught regulator is incorporated, the test measurement point shall be taken before the draught

If the appliance is fitted with a forced draught fan to provide combustion air, then a cut-out safety device

shall be provided to switch off the fan in the event of a flue blockage (see 4.4.401).

prEN 16510-1:2021, Clause 6, shall be applicable with the following modification.

The manufacturer’s declared efficiency value shall be equal to or exceed the value given by the following

When undertaking the nominal heat output test in accordance with A.4.7 the flue static pressure shall be

set to the value based upon the claimed nominal heat output as given in Figure 2 or, if necessary, such

higher value specified by the manufacturer and the mean value shall be within ± 1 Pa of this specified flue

draught value. During the test, the individual measurements shall be kept within ± 2 Pa of this specified

NOTE 2 It is not allowed to set the value below that given in Figure 2 e.g. 19 Pa for a given value of 20 Pa.

For the slow combustion test in accordance with A.4.9 the static pressure shall be a target value of 6 Pa

For appliances having a fan assisted primary air supply, the static pressure in the measurement section

shall be set to that value which gives the manufacturer’s declared over-firebed pressure.

Recovery shall be deemed satisfactory if a small part of the fuel is visibly ignited within 30 min with a flue

Where a safety cut-out device is provided for a fan supplying forced draught combustion air as specified

in 4.4.402 then when tested in accordance with A.4.401, the safety device shall switch off the fan within

prEN 16510-1:2021, A.4.7.1, shall be applicable with the following modifications.