INSTALLATION AND MAINTENANCE INSTRUCTIONSBEAM1224, BEAM1224SSingle-ended Reflected Type Projected Beam Smoke Detector3825 Ohio Avenue, St. Charles, Ill
APPENDIX II. DETECTOR DRILLING TEMPLATE:4.345˝6.190˝ (157 mm) (110 mm)Scale = 1:1D400-73-00 10 I56-2294-006R
D400-73-00 11 I56-2294-006R
APPENDIX III. REFLECTOR DRILLING TEMPLATE:Scale = 1:15.512˝(140mm)8.465˝(215mm)D400-73-00 12 I56-2294-006R
D400-73-00 13 I56-2294-006R ©2012 System SensorPlease refer to insert for the Limitations of Fire Alarm SystemsSystem Sensor warrants its enclose
D400-73-00 2 I56-2294-006Ra microcontroller that continuously monitors the signal strength and periodi-cally updates the alarm and trouble thresholds
DETECTOR PLACEMENTThis section of the manual discusses the placement of projected beam detec-tors. Though this information is based upon industry expe
MOUNTING INSTRUCTIONSThe transmitter/receiver unit may be mounted over a recessed junction box. The cavity behind the detector is then used for routin
FIGURE 7. WIRING CONNECTIONS AT DETECTOR:POWER OUT (–)POWER OUT (+)POWER IN (–)POWER IN (+)RESET I NPUTTEST INPUTAUX (–)REMOTE ALARM OUTNot usedREMOTE
PRE-ALIGNMENT CHECKLIST• Ensure that both the detector and reflector are mounted securely to stable surfaces.• Ensure that all wiring is correct.•
D400-73-00 7 I56-2294-006RFIGURE 12. COARSE ALIGNMENT PROCEDURE:EYEREFLECTORC0265-00FIGURE 13. OUTER HOUSING SCREW LOCATIONS:SCREW LOCATIONSRESET SWI
2. Place the blocking material over the reflector, lining it up with the gradu-ated marks that are 10 less than the detector’s setting in percent ob
D400-73-00 9 I56-2294-006RAPPENDIX I. OPERATION MODES AND TROUBLESHOOTING GUIDE:Modes Red Yellow GreenDual Digital Display ReadoutInitiating MeansAla
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