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

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4 Other product standards for smokeand heat extraction systemsStandards are also available or under development for testing control units and the energy supply of SHEV systems(see 4.1, 4.2 and 4.3).All components used to set up a complete SHEV system must be purchased from D+H Mechatronic AG. Pleasecontact your D+H partner (see page 8).4.1. prEN 12101-9 (control units)prEN 12101-9 describes the requirements and test methods for control units. This standard is valid for electrical,pneumatic and other systems.4.2. EN 12101-10 (energy supply)EN 12101-10 defines the requirements and test methods for the energy supply and was published in January2006.As part 9, this standard is also valid for electrical and pneumatic systems.After the coexistence period has expired, the energy supplies and control units for all smoke extraction methodsmust conform to standards prEN 12101-9 and EN 12101-10 and a CE marking must be affixed, for example, to:• Natural smoke and heat exhaust ventilation systems (NSHEVs)• Powered exhaust ventilation systems• Smoke barriers• Pressure differential systems• ...4.3. TR 12101-5: Dimensioning natural smoke and heat exhaust ventilationsystemsThe current design standard DIN 18232-2 (2003) is not superseded by European TR 12101-5, as this standard isonly provided for information purposes as a “Technical Report”.The reasons for this are the differences between the protection objectives of European states and the maintenanceof the high level of safety in Germany.32Section A
BCalculation aidsThis section is divided into the following subsections:• Section 1 “Sample calculation in the roof: specification of the stroke”• Section 2 “Sample calculation in the vertical facade: specification of the stroke”Maximum aerodynamics are determined by, among other things, the maximum stroke of the drive and the maximumopening angle of the window. In addition, the aerodynamics are also influenced by a favourable widthheightratio.The sample calculations provide an overview of what calculations are required by the standard in addition to thetypical calculation of forces for NSHEVs. The calculations are performed by D+H myCalc (formerly EN-Tool) afterall the required information has been entered.1 Sample calculation in the roof: specification of thestrokeThis sample calculation is based on the following classification:• WL 2000• SL 1000• T(00)• B 300-E1.1. ObjectiveThe objective is to calculate the total aerodynamic smoke extraction cross section for this smoke section(A a target total) and to calculate the number of required windows.1.2. Known dataThe following data are known from the specifications or the customer:• Profile system: xxx• Series: xx• Installation area: monopitch roof• angle of installation: 9°• Casement width (W CM): 1200 mm• Casement height (H CM): 1600 mm• Casement clearance: 80 mm• Unit height (H FRZK): 3280 mm• Clearance width ∆ w: 2 × 30 mm (series-dependent)• Clearance height ∆ h: 2 × 30 mm (series-dependent)• Type of opening and opening direction: Dual single flap 0-15°, outward• Fill: glass, 8/12/8 mm (glass thicknesses: individual pane / space between panes / individual pane)• Installation position of the drives: on the side opposite to the hinges• Drive: rack and pinion drive, the same for all windows• Stroke: 1000 mm• Required aerodynamic free opening area: A a target total≥ 3.00 m²Section B33
Page 3: IntroductionSince September 2006, a
Page 6 and 7: Table of ContentsIntroduction .....
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: Federal StateSmoke ventilationwhen?
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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