SIST-TS CEN/TS 16134:2012

SLOVENSKI STANDARD
SIST-TS CEN/TS 16134:2012
01-februar-2012
Dimniške kape - Splošne zahteve in preskusne metode, neodvisne od materiala
Chimney terminals - General requirements and material independent test methods
Schornsteinaufsätze - Allgemeine Anforderungen und werkstoffunabhängige
Prüfverfahren
Terminaux de conduits de fumée - Exigences générales et méthodes d'essai pour tous
matériaux
Ta slovenski standard je istoveten z: CEN/TS 16134:2011
ICS:
91.060.40 Dimniki, jaški, kanali Chimneys, shafts, ducts
SIST-TS CEN/TS 16134:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN/TS 16134:2012

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SIST-TS CEN/TS 16134:2012


TECHNICAL SPECIFICATION
CEN/TS 16134

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
September 2011
ICS 91.060.40
English Version
Chimney terminals - General requirements and material
independent test methods
Terminaux de conduits de fumée - Exigences générales et Schornsteinaufsätze - Allgemeine Anforderungen und
méthodes d'essai pour tous matériaux werkstoffunabhängige Prüfverfahren
This Technical Specification (CEN/TS) was approved by CEN on 30 November 2010 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 16134:2011: E
worldwide for CEN national Members.

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Contents Page
Foreword .5
Introduction .6
1 Scope .7
2 Normative references .7
3 Terms and definitions .7
4 Manufacturers declaration for a type test .8
5 Characteristics of a terminal .9
5.1 General .9
5.2 Types of terminals .9
5.2.1 Type I .9
5.2.2 Type II .9
5.2.3 Type III .9
5.3 Wind direction characteristics .9
6 Dimensions, shapes and tolerances. 10
7 Requirements . 10
7.1 General . 10
7.2 Mechanical resistance and stability. 10
7.3 Thermal behaviour . 10
7.4 Hygiene, health and environment . 10
7.4.1 Gas tightness . 10
7.4.2 Corrosion resistance . 11
7.5 Cleaning and inspection . 11
7.6 Flow resistance of terminals Type I, II and III . 11
7.7 Aerodynamic properties of terminals Type II and III . 11
7.7.1 Terminal Type II. 11
7.7.2 Terminal Type III. 11
7.8 Rain water ingress . 12
7.9 Icing behaviour . 12
7.10 Condensate resistance . 12
8 Characteristics of the terminal . 12
8.1 Flow resistance . 12
8.1.1 Flue duct for terminals Type I, II, III. 12
8.1.2 Air duct for terminal Type III . 13
8.2 Aerodynamic properties . 13
8.2.1 Wind velocity pressure of a terminal Type II – for non room-sealed and room-sealed
appliances . 13
8.2.2 Wind velocity pressure of a terminal, Type III – for balanced flue applications . 14
8.2.3 Recirculation factor of a terminal, Type III, (for room sealed appliances) . 14
8.3 Rainwater ingress . 15
8.4 Icing behaviour . 15
8.5 Freeze-thaw behaviour . 15
9 Designation . 15
10 Product information. 15
10.1 Manufacturers instructions . 15
10.2 Information to be included . 16
10.2.1 General . 16
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10.2.2 Terminal Type I . 16
10.2.3 Terminal Type II . 16
10.2.4 Terminal Type III . 16
Annex A (normative) Test methods for flow resistance . 17
A.1 For terminal Type I, II and III, test method for flow resistance . 17
A.1.1 Test apparatus . 17
A.1.2 Test sample . 17
A.1.3 Measurement parameters . 17
A.1.4 Test condition . 18
A.1.5 Test procedure . 18
A.1.6 Test result. 18
Annex B (normative) Test methods for wind effects. 21
B.1 For terminal Type II, test method for wind velocity pressure . 21
B.1.1 Test apparatus . 21
B.1.2 Test sample . 21
B.1.3 Measurement parameters . 21
B.1.4 Test condition . 22
B.1.5 Test procedure . 22
B.1.6 Test result. 22
B.2 For a terminal Type III, test method for wind velocity pressure . 22
B.2.1 Test apparatus . 22
B.2.2 Test sample . 23
B.2.3 Measurement parameters . 23
B.2.4 Test condition . 24
B.2.5 Test procedure . 24
B.2.6 Test result. 24
Annex C (normative) Test methods for wind effects on recirculation . 25
C.1 For terminal Type III, test method for recirculation . 25
C.1.1 Test apparatus . 25
C.1.2 Test sample . 25
C.1.3 Measurement parameters . 25
C.1.4 Test condition . 26
C.1.5 Test procedure . 26
C.1.6 Test result. 26
Annex D (normative) Test method for rain water ingress . 27
D.1 For terminal Type Ib, II and III, test method without wind . 27
D.1.1 Test apparatus . 27
D.1.2 Test sample . 27
D.1.3 Measurement parameters . 27
D.1.4 Test condition . 27
D.1.5 Test procedure . 28
D.1.6 Test result. 28
D.2 For terminal Type Ib, II and III, test method with wind . 29
D.2.1 Test apparatus . 29
D.2.2 Test sample . 30
D.2.3 Measurement parameters . 30
D.2.4 Test condition . 30
D.2.5 Test procedure . 30
D.2.6 Test result. 31
Annex E (normative) Test method of icing effects . 33
E.1 For terminal Type II and III, test method for icing behaviour . 33
E.1.1 Test apparatus . 33
E.1.2 Test sample . 33
E.1.3 Measurement parameters . 33
E.1.4 Test condition . 34
E.1.5 Test procedure . 34
E.1.6 Test result. 34
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Bibliography . 36
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Foreword
This document (CEN/TS 16134:2011) has been prepared by Technical Committee CEN/TC 166 “Chimneys”,
the secretariat of which is held by UNI.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This Technical Specification describes general requirements for terminals based on the appropriate
characteristics of EN 1443.
This Technical Specification describes material independent test methods for vertical terminals concerning
 flow resistance,
 wind velocity pressure,
 recirculation,
 rain water ingress and
 icing behaviour.
Material relevant items or items related to the chimney for the terminal are not in the scope of this Technical
Specification.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: 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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.
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Introduction
This Technical Specification covers vertical terminals for non room-sealed and for room-sealed appliances.
NOTE Room-sealed applications include balanced and non-balanced flue applications.
The characteristics of a terminal are dependent on its type, as declared by the manufacturer.
The type of terminal depends on whether the wind influence is taken into account and whether the application
is for balanced or non-balanced flue chimneys.
The characteristics are also considering different wind directions regarding the intended location of the
terminal.
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1 Scope
This Technical Specification specifies general requirements and material independent test methods for vertical
terminals with different aerodynamic properties.
This Technical Specification does not apply to material dependent test methods and to requirements and test
methods related to a chimney.
It is intended to be used as reference for product standards for terminals.
NOTE For the designation, marking and product information, relating to the items of the terminals a proposal is
included.
2 Normative references
The following referenced documents are indispensable for the application 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 1443:2003, Chimneys — General requirements
EN 13216-1:2004, Chimneys —Test methods for system chimneys — Part 1: General test methods
EN 13384-1:2002+A2:2008, Chimneys — Thermal and fluid dynamic calculation methods — Part 1:
Chimneys serving one appliance
EN 14297:2004, Chimneys — Freeze-thaw resistance test method for chimney products
EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1443:2003, EN 13216-1:2004 and
the following apply.
NOTE Pressure always means the difference pressure to the environment.
3.1
terminal
fitting installed at the outlet of a chimney
NOTE The terminal can be a separate component of a chimney and/or a part of a chimney.
3.2
flow resistance of a terminal
pressure loss in a terminal due to the flow in the flue duct and where appropriate in the air duct gas at a given
temperature and velocity
NOTE For balanced flue applications there is a pressure loss for the flue and also for the air supply. For non-
balanced flue applications there is a pressure loss only for the flue.
3.3
coefficient of flow resistance
ratio between the flow resistance of a terminal and the dynamic pressure of the medium due to a directional
and/or cross sectional change in the terminal
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3.4
wind velocity pressure
pressure generated on the terminal due to wind
3.5
coefficient of wind velocity pressure
ratio between the pressure generated by wind in the flue duct and the dynamic pressure of the wind
NOTE For balanced flue applications it is the ratio of the differential pressure generated by wind between the flue
duct and the air duct and the dynamic pressure of the wind.
3.6
recirculation factor
ratio between the gas flow returning from the flue gas outlet to the air supply duct and the air flow in the air
supply duct
3.7
wind direction characteristics
range of the angles of wind directions in a vertical plane
3.8
rainwater ingress
water which enters the flue duct or the air duct
3.9
icing behaviour
ice sticking to the terminal caused by condensing flue gas under freezing conditions
3.10
room-sealed appliance
appliance, in which the combustion circuit (air supply, combustion chamber, heat exchanger and evacuation of
the products of combustion) is sealed with respect to the room in which the appliance is installed
3.11
balanced flue terminal
terminal where the air entry to the combustion air supply duct is adjacent to the discharge of combustion
products from the flue
NOTE The inlet and outlet being so positioned that wind effects are substantially balanced.
4 Manufacturers declaration for a type test
The following information is required for type testing:
 materials from which the terminal is made;
 declared internal diameter and tolerances of manufacture;
 the nominal product size;
 the use of the terminal, e.g. for one flue or for multiple flues or balanced flue applications;
 the intended designation of the terminal.
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5 Characteristics of a terminal
5.1 General
All material dependent characteristics of a terminal shall be in accordance with the material related product
standards.
5.2 Types of terminals
5.2.1 Type I
5.2.1.1 General
The terminal may be additional tested for icing behaviour.
5.2.1.2 Type Ia
A terminal for non-balanced flue applications, tested for flow resistance but not for wind velocity pressure
(wind influence) and not for rainwater ingress.
NOTE The terminal is suitable for non room-sealed and non-balanced flue room-sealed applications.
5.2.1.3 Type Ib
A terminal for non-balanced flue applications, tested for flow resistance but not for wind velocity pressure
(wind influence). This terminal is additional tested for rainwater ingress.
NOTE The terminal is suitable for non room-sealed and non-balanced flue room-sealed applications.
5.2.2 Type II
A terminal for non-balanced flue applications, tested for flow resistance and for wind velocity pressure at least.
The terminal may be additional tested for rainwater ingress and icing behaviour.
NOTE The terminal is suitable for non room-sealed and non-balanced flue room-sealed applications when wind
influence according to EN 13384-1:2002+A2 is covered.
5.2.3 Type III
A terminal for balanced flue applications, tested for flow resistance and for wind velocity pressure and
recirculation at least. The terminal may be additional tested for rainwater ingress and icing behaviour.
NOTE The terminal is suitable for room-sealed applications.
5.3 Wind direction characteristics
One of the following ranges of the angles of wind direction in a vertical plane shall be regarded, see Table 1.
Table 1 — Wind direction characteristics
Wind direction A90 A45 A30
characteristic
Wind direction in a -45° to + 90° -45° to + 45° -30° to + 30°
vertical plane
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6 Dimensions, shapes and tolerances
The dimensions, shapes and tolerances of components shall be validated in accordance with the
specifications of the relevant product standards.
7 Requirements
7.1 General
The following is a list of criteria to be taken into consideration in the material related product standards.
7.2 Mechanical resistance and stability
For the mechanical resistance and stability the following criteria has to be taken into consideration:
 resistance to horizontal and vertical loads;
 resistance to lateral load for a reference wind velocity pressure of 1,5 kN/m²;
 resistance to freeze-thaw. When national regulations or national accepted rules are requiring it, it shall be
tested according to EN 14297 or appropriate material dependent tests. When it is not tested it shall be
declared NPD.
7.3 Thermal behaviour
When for stability thermal testing takes place, it shall be carried out at the test temperatures under steady
state conditions appropriate to the product designation given in Table 2. Steady state conditions are defined in
the relevant material related test standards.
Table 2 — Test temperatures
Temperature class
T 80 T 100 T 120 T 140 T 160 T 200 T 250 T 300 T 400 T 450 T 600
Test temperature °C 100 120 150 170 190 250 300 350 500 550 700

When for stability thermal testing takes place for soot fire resistance it shall be carried out at a test
temperature of 1 000 °C for 30 min.
7.4 Hygiene, health and environment
7.4.1 Gas tightness
When tested in accordance with the appropriate standardized test the leakage rate in litres/seconds per
square meters of flue surface of the terminal before and after exposure to heat, (see 7.3), shall not exceed the
values given in Table 3.
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Table 3 — Gas tightness classes
Class Leakage Test
pressure
rate
Pa
-1 -2
l ⋅⋅⋅⋅ s ⋅⋅⋅⋅ m
N 1 2,0 40 for negative pressure chimneys
N 2 3,0 20 for negative pressure chimneys
P 1 0,006 200 for positive pressure chimneys
P 2 0,120 200 for positive pressure chimneys
H 1 0,006 5 000 for high positive pressure chimneys
H 2 0,120 5 000 for high positive pressure chimneys

The leakage rate of the air supply duct of the terminal should be as specified in the relevant product
standards.
7.4.2 Corrosion resistance
The effect of material derogation i.e. corrosion on the flue liner shall be in accordance with the requirements of
the relevant product standard for a class given in EN 1443.
7.5 Cleaning and inspection
The terminal or the fastening of the terminal shall not prohibit the cleaning and inspection of the chimney.
7.6 Flow resistance of terminals Type I, II and III
The manufacturer shall declare the flow resistance of the terminal expressed as coefficient of flow resistance,
determined in accordance with 8.1.
7.7 Aerodynamic
...