Bosch D296/D297 Bedienungsanleitung

D296/D297 SeriesProjected BeamSmoke DetectorsApplication Guide

10 D296/D297 Series Application Guide6.6.3 Peaked CeilingsPeaked structures follow the sameguidelines as sloped ceilings with oneexception: When calc

D296/D297 Series Application Guide 117.0 WorksheetBe sure to include site features such as:• Support Beams (include direction)• Support posts

© 2004 Bosch D296/D297 Series Projected Beam Smoke Detectors130 Perinton Parkway, Fairport, New York, USA 14450-9199 Application GuideCustomer Service

2 D296/D297 Series Application GuideContents1.0 Scope --------------------------------------------------------------- 32.0 Glossary of Terms---------

D296/D297 Series Application Guide 31.0 ScopeThis application guide is intended to assist in determining the best locations and applications

4 D296/D297 Series Application Guide3.0 IntroductionWhy should I use Beam Smoke Detectors and where should I use them?• Where there are high ceilings

D296/D297 Series Application Guide 54.0 SpecificationsPower: D296 18 to 32 VDC Receiver: 45 mA @ 24 VDC, Transmitter: 20 mA @ 24 VDCD297 10.2

6 D296/D297 Series Application Guide6.0 Applications6.1 CoverageThe D296 Series Projected Beam Smoke Detectors are primarily used to provide for smok

D296/D297 Series Application Guide 76.3 Environmental Considerations6.3.1 OutdoorBeam smoke detectors are inappropriate for outdoor applicati

8 D296/D297 Series Application Guide6.5 Location and SpacingNFPA 72-2002®, 5.7.3.4.1 states: “Projected beam-type smoke detectors shall be located in

D296/D297 Series Application Guide 9If the ceiling beams (joists) exceed 1 ft (.03 m), the spacing between the beams exceeds 8 ft (2.4 m) or