en 12101-2 shev-info english

© by GEZE GmbH ı www.geze.com ı LEONARDO Markengebäude (glass cube), Bad Driburg

SHEV according to EN 12101-2

22. September 2011


1.0 Introduction

1.1 SHEV tasks

1.2 Parts of a SHEV

2.0 Definition

2.1 Explanation

2.2 Legal frameworks

2.3 Standards

2.4 Realisation

3.0 SHEV producer

3.1 Cascading

3.2 Cascading with Subcontracting

4.0 GEZE SHEV systems

4.1 Profile systems

AGENDA

© by GEZE GmbH ı www.geze.com© by GEZE GmbH ı www.geze.com Seite 3

Overview SHEV1.1 SHEVs tasks

Without SHEV

With SHEV

1. phase• Removal of smoke

• Removal of heat fire

gases

2. phase• Building a ,,smoke-free“ layer for

the emergency exit

• Reduce the temperatures in the

roof area

• Keep a smoke-less layer above

the floor

• Reduce the horizontal

propagation of fire

3. phase• Active rescue / personal

protection (clear view for fleeing

people)

• Reduction of fire damage

reduce (Reduce the danger of a

collapse)

• Easier fire-fighting (fire

becomes visible)


Overview SHEV

Profile AntriebGlas / FüllungBeschlag Befestigung / Konsole Kleinteile

SHEV

= Smoke and Heat Exhaust Ventilation system

1.2 Parts of a SHEV

SHEV

Window

Profile

Seals

Hinges

Motor

Consoles

Fittings

Glass

Drive

GEZE

Profile system


Overview SHEV

Profile AntriebGlas / FüllungBeschlag Befestigung / Konsole Kleinteile

What means RWA and SHEV?

RWA = Smoke and Heat Extraction Systems = is a security unit for fire

prevention.

RWA systems consists of at least the following:

The opening system – e.g. a SHEV

The emergency power unit

RWA switch

An automatic trigger, e.g. a smoke detector

Additional components are optionally also available

SHEV = natural smoke and heat exhaust ventilators = The ‘SHEV’ is the result

of standard DIN EN 12101-2 which applies to the entire European Economic

Area. The SHEV is a regulated product for naturally active smoke and heat

extraction in the event of fire.

2.1 Definition


Where must a SHEV according to EN 12101-2 be installed?

when a smoke extraction is demanded by the building code-juridically

If demanded by building authorities in the fire prevention draught within the scope of

a planning permission

Always when the SHEV is explicitly demanded

Overview SHEV2.2 Legal frameworks – e.g. in Germany


Overview SHEV

Building

Landesbauordnung (LBO)

pro Bundesland

BAUREGELLISTE

(national)

Bauproduktgesetz

(national)

Musterbauordnung (MBO)

und Sonderbauordnungen (SBO)

der Bundesländer

implemented in

Germany by

Decides whether a SHEV should be installed

(catchwords: „DIN 18232-2“, „aerodynamisch

wirksame Öffnung“, „Rauchabzug“)

2.2 Legal frameworks – e.g. in Germany

Must a SHEV

be installed?

contains

EN 12101-2

Construction Products Directive (CPD)

(Bauproduktrichtlinie)

EU


Construction Products Directive (CPD)

This Building Products Guideline is part of the EU-regulations, which the member

states should include in their own regulations. The member states are commit to

ensure the free movement of goods on basis of the Building Products Guideline.

There are essential requirement defined, which should be fulfilled by buildings.

Will be replaced by Building Products Regulation 305/2011: valid and mandatory

from 01.07.2013 on for producer in the EU.

Overview SHEV2.2 Legal frameworks


Other countries

EN 12101-2 is an European Standard.

It depends on the regulations for buildings in each country, if products according to

this Standard (SHEVs) are mandatory.

Overview SHEV2.2 Legal frameworks – other countries


Overview SHEV2.3 Testing and design standards

EN 12101-2 Test requirements

Smoke and heat control systems – Part 2: Specification for natural smoke and heat

exhaust ventilators

Requirements on the classification and the production of a SHEV but not for planning,

mounting or the fitting situation.

In Germany: DIN 18232-2 Requirements for planning, installation

Smoke and heat control systems - Part 2: Natural smoke and heat exhaust ventilators;

design, requirements and installation

The DIN 18232-2 is the generally accepted regulation for the tasks of smoke and

heat extraction in buildings. The calculation of the aerodynamic smoke extract

surface is used for a RWA project of natural smoke and heat exhaust ventilators.

• Calculation of the aerodynamic effective exhaust opening

• Required opening depending on room height, required smoke free layer, fire

developing and propagation time.

• Calculation of the aerodynamic effective fresh air opening


Overview SHEV2.4 Tests according to EN 12101-2

initial type testing ITT according to EN 12101-2

The worst case should be tested: weakest profile, biggest size and weight, biggest opening

surface and the drive with its accessories.

Aerodynamic opening width in m²

Correction factor cv0 (without wind influence) and cvw (with wind influence) depends on the

relation width /high and the opening angle (tested on profile or wooden model)

Function (type B) with dual function Re (1000)

Number of cycles , open within 60s (with dual function: 10.000 ventilation cycles + thereafter

1.000 RWA-cycles)

Snow load SL (...)

Test load [Pa = N/m²]: Opening 3 times with indicated load and side wind within 60s.

Low temperature T (...)

C below zero: Opening 3 times at indicated temperature within 60 s

Wind load WL (...)

Test load on the closed window for 10min in opening direction, after that: function test

Heat resistance B (300)

Test at 300 C: The window is placed in a wall at / on an oven: after 5min opening and

following 25min hold (Opening width may not reduce more than 10%)


Overview SHEV2.4 Tests according to EN 12101-2

initial type testing ITT according to EN 12101-2

These test results are summarized in a product pass (ITT).

The SHEV System document contains all information to define the SHEV-System.


For a SHEV the EU-conformity assessment 1 is necessary

The EU-conformity assessment 1 demands the following steps to get the CE-

marking.

Overview SHEV2.4 Implementation- legal requirements

System claim Aim

EU-conformity

assessment 1

CE - marking

Notified

bodyproducer

Initial type

testing(ITT)x

Certificate of

conformityx

Initial inspection

factory control x

annual inspection

of FPCx


Classifications of a SHEV

CE mark with classification according to 12101-2

a) Name or trade mark of the supplier/ manufacturer

b) Type and model

c) Year of manufacture

d) Technical charactersitics of the external energy supply

e) Temperature of the thermal initiation device(if fitted)

f) Aerodynamic opening width in m²

g) The classes for:

Wind load WL(...)

Snow load SL(...)

Low temperature T(...)

Function (type B) with dual function Re1000

Heat resistance B300

Number and year of the European Standard i.e. EN 12101-2:2003

Overview SHEV2.4 Implementation- legal requirements


Overview SHEV2.4 Begriffserklärungen - Umsetzung

Certificate of conformity

The notified body awards the certificate to the producer. After the certification the

producer is authorized to produce these certain SHEVs.

declaration of conformity

The producer declare that the produced product complies certain standards which exist

for this product

Attestation of conformity (CE marking)

A specific product document which shows all the product data. created by the producer.

declaration of manufacturer

The producer creates a document which shows all the possible product tests and explains

which product tests are testes with the product. (E.g. drives)

Notified bodies

testing laboratory, inspection body and certification body, e.g. IFT Rosenheim


SHEV production3 SHEV manufacturer

Who manufactures SHEVs?

GEZE provides drives. Whole windows are not in GEZE‘s product range. Therefore

the SHEVs are manufactured by licensed manufacturer. GEZE provides the SHEV

System (test results and information) and the licensed and certified manufacturer is

responsible for manufacturing and sales.

There are several GEZE-SHEV-manufacturer in Germany, who are certified by a

notified body (e.g. ift or ÜG). - Please ask our GEZE Sales team

Possibilities for SHEV manufacturing / selling in other countries:

-Licensing and certifying manufacturer in the country

-Requesting SHEVs from an already certified manufacturer e.g. in Germany


SHEV production3.1 SHEV partner system CASCADING

Step Responsible Explanation

1 Define SHEV system System provider= GEZE GEZE defines a SHEV system (drive, profile,

opening mode, leaf dimensions, accessories

…)

2 Initial type testing(ITT) GEZE orders tests from a

notified body

SHEV tests to classify the SHEV-system

3 Documentation:• ITT = Produktpass

• System documents

• WinCalc

• templates

GEZE GEZE provides a SHEV documentation and

give tips and drafts for manufacturing

4 User agreements contract Between GEZE and

Producer

Licenser gives the SHEV-system documents

to the producer after signing the user

agreements contract

5 Supervision contract Between Producer and

notified body

The producer need a certification by a notified

body. The certification comprised:

1. Initial inspection factory control

2. annual inspection of FPC

3. Certificate of conformity

6 Production, FPC and placing

the SHEV on the market

producer The producer works according to GEZE

specifications and is responsible for the

product


SHEV production3.2 SHEV partner system CASCADING with subcontracting

Step Responsible Explanation

1 Define SHEV system System provider= GEZE

2 Initial type testing(ITT) GEZE orders tests from a

notified body

3 Documentation: GEZE

4 User agreements contract Between GEZE and Producer

(= partner)

5 Supervision contracts Between partner,

metal worker and notified

body

5a Formal obligation between partner and metal

worker

Partner commissioned sub-producer to create

SHEV-windows. The metal worker gets all

documents after signing the formal obligation

5b FPC partner – metal worker and notified body

Metal worker complies the FPC and gets spot-

checked by the notified body

6 Production, FPC and placing

the SHEV on the market

producer The producer works according to GEZE

specifications and is responsible for the

product

Additio

na

l


GEZE SHEV systems4.1 Profile systems

GEZE is SHEV system provider.

GEZE tested with following profile systems and owns the ITTs:

Alcoa (ITT version 0.0)

Aluprof (ITT version 0.0)

Heroal (ITT version 0.0)

Schueco (ITT version 0.5)

Wicona (ITT version 0.2)

GEZE drives are also included in SHEVs systems from Akotherm

state: Mai 2011


GEZE SHEV systems4.1 Profilesystems

The following GEZE products have been tested for to use in certified SHEVs in

accordance with DIN EN 12101 Part 2:

Chaindrive E 740, E 820, E 860

Locking bracket

Opening & locking system RWA 100E, RWA 105E, RWA 110E

Spindle drive E 250 VdS, E 1500 VdS, E 3000, E 1500 S

Retractable arm drive RWA K 600 (only for side hung windows)

Locking drive

Max. stroke of the drives, opening type, size and weight of the window leaves are

defined by the tests. The results are summarized in the classification report, the

system documents and WinCalc.


GEZE GmbH. BEWEGUNG MIT SYSTEM

MANY THANKS FOR YOUR ATTENTION!

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