Smoke ventilation according to EN 12101-2 - D+H Mechatronic

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Table of ContentsIntroduction ................................................................................................................................................ 3The D+H Mechatronic AG company ............................................................................................................ 8A Useful information about EN 12101 ....................................................................................................... 91 The EN 12101 series of standards using the example of Germany .....................................................101.1. Fields of application for EN 12101-2 ..........................................................................................111.1.1. Facade exhaust system (vertical facade) .............................................................................121.1.2. Roof exhaust system .........................................................................................................121.2. Installation conditions for roof NSHEVs ......................................................................................131.2.1. Single flap without wind deflectors ...................................................................................131.2.2. Single flap with wind deflectors ........................................................................................131.2.3. Dual single flap installed at an angle of 0-30° ...................................................................141.3. Performance classes ...................................................................................................................151.3.1. Reliability: Re class (Re 50, Re 1,000, Re A) in accordance with Annex C ...........................151.3.2. Snow load: SL class (SL 0, 125, 250, 500, 1,000 N/m², SL A) in accordance with Annex D ....151.3.3. Wind load: WL class (WL 0, 1,500, 3,000 N/m², WL A) in accordance with Annex F ...........151.3.4. Low ambient temperatures: T class (T(-25), T(-15), TA) in accordance with Annex E ...........151.3.5. Resistance to heat: B class (B 300, 600 °C, B A) in accordance with Annex G ....................151.4. Determination of the aerodynamic free opening area in accordance with EN 12101-2 - Annex B ....161.5. Summary of basic requirements for D+H Euro-SHEVs .................................................................162 The path to the CE marking and to the EC certificate of conformity for NSHEVs ................................172.1. Initial type testing of the NSHEV product ...................................................................................192.1.1. Testing the reliability Re ....................................................................................................192.1.2. Testing the snow load SL ..................................................................................................192.1.3. Testing the low ambient temperature ...............................................................................192.1.4. Testing the wind load WL .................................................................................................202.1.5. Testing the resistance to heat ...........................................................................................212.1.6. Testing the aerodynamic free opening area .......................................................................212.2. Initial inspection of factory production control and the quality plan ............................................252.3. The EC certificate of conformity .................................................................................................252.4. Marking an NSHEV in accordance with EN 12101-2 ...................................................................272.4.1. Description of the CE type plate ........................................................................................272.5. Declaration of conformity ..........................................................................................................293 Using NSHEVs in the building ..............................................................................................................303.1. The right path to an NSHEV ......................................................................................................316
4 Other product standards for smoke and heat exhaust systems ..........................................................324.1. prEN 12101-9 (control units) ......................................................................................................324.2. EN 12101-10 (energy supply) .....................................................................................................324.3. TR 12101-5: Dimensioning natural smoke and heat exhaust ventilation systems ........................32B Calculation aids .....................................................................................................................................331 Sample calculation in the roof: specification of the stroke .................................................................331.1. Objective ...................................................................................................................................331.2. Known data ...............................................................................................................................331.3. Approach ..................................................................................................................................341.3.1. Determining the geometric opening area A vfor a window ................................................341.3.2. Determining the width/height ratio of a casement ............................................................341.3.3. Determining the opening angle .........................................................................................341.3.4. Determining the coefficient of discharge Cv ......................................................................351.3.5. Determining the aerodynamic free opening area for an NSHEV .........................................351.3.6. Determining the number of windows required for this smoke section ...............................351.4. Result ........................................................................................................................................352 Sample calculation in the vertical facade: specification of the stroke ..................................................362.1. Objective ...................................................................................................................................362.2. Known data ...............................................................................................................................362.3. Approach ..................................................................................................................................362.3.1. Determining the geometric opening area A vfor a window ................................................362.3.2. Determining the width/height ratio of a casement ............................................................372.3.3. Determining the opening angle .........................................................................................372.3.4. Determining the coefficient of discharge Cv0 ....................................................................372.3.5. Determining the aerodynamic free opening area for an NSHEV .........................................382.3.6. Determining the number of windows required for this smoke section ...............................382.4. Result ........................................................................................................................................38C Information about D+H drives and brackets ...........................................................................................391 Installation positions of D+H drives ...................................................................................................401.1. Installation positions for drives on windows in the vertical facade ..............................................401.2. Installation positions for drives on windows in the roof or skylight area ......................................422 D+H bracket sets ..............................................................................................................................43D Euro-SHEV: Working materials ...............................................................................................................44E Terms and abbreviations ........................................................................................................................451 Explanation of terms in accordance with EN 12101-2 .......................................................................452 Symbols and abbreviations ................................................................................................................487
Page 3: IntroductionSince September 2006, a
Page 10 and 11: 1 The EN 12101 series of standards
Page 12 and 13: 1.1.1. Facade exhaust system (verti
Page 14 and 15: 1.2.3. Dual single flap when instal
Page 16 and 17: 1.4. Determining the aerodynamic fr
Page 18 and 19: As these two options are not really
Page 20 and 21: 2.1.4. Testing the wind load WLThe
Page 22 and 23: clEAr GEoMEtrIc ArEAA v= clear widt
Page 25 and 26: 2.2. Initial inspection of factory
Page 27 and 28: 2.4. Marking an NSHEV in accordance
Page 29 and 30: 2.5. Declaration of ConformityIn th
Page 31 and 32: Federal StateSmoke ventilationwhen?
Page 33 and 34: BCalculation aidsThis section is di
Page 35 and 36: In this sample calculation, an open
Page 37 and 38: 2.3.2. dEtErMInInG tHE WIdtH/HEIGHt
Page 39 and 40: CInformation about D+H drives and b
Page 41 and 42: NSHEV in the vertical facadeType of
Page 43 and 44: 2 D+H bracket setsD+H Mechatronic A
Page 45 and 46: ETerms and abbreviations1 Explanati
Page 47 and 48: Aspect ratioRatio of length to widt
Page 49: Symbol/abbreviationParameter / desc

Smoke ventilation according to EN 12101-2 - D+H Mechatronic

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