INSTALLATION AND MAINTENANCE INSTRUCTIONS
ED-P, ED-PT, and ED-DP
Intelligent Photoelectric Smoke Detectors
ꢀ3825ꢀOhioꢀAvenue,ꢀSt.ꢀCharles,ꢀIllinoisꢀ60174
1-800-SENSOR2,ꢀFAX:ꢀ630-377-6495
www.systemsensor.com
Specifications
NormalꢀOperatingꢀVoltage:ꢀ
StandbyꢀCurrent:ꢀ
AlarmꢀCurrent:ꢀ
HumidityꢀRange:ꢀꢀ
TemperatureꢀRange:ꢀ
ꢀ
HeatꢀDetector:ꢀ
Height:ꢀꢀ
Diameter:ꢀ
15ꢀtoꢀꢀ30ꢀVDC
481µAꢀmax.ꢀ@ꢀ24ꢀVDCꢀ(continuousꢀbroadcasts)
2ꢀmAꢀmax.ꢀ@ꢀ24ꢀVDCꢀ(LEDsꢀon)
10%ꢀtoꢀ93%ꢀRelativeꢀHumidity,ꢀnoncondensing
32°Fꢀtoꢀ120°Fꢀ(0°Cꢀtoꢀ49°Cꢀ);ꢀED-P,ꢀED-DP
32°Fꢀtoꢀ100°Fꢀ(0°Cꢀtoꢀ38°C);ꢀED-PT
135°FꢀFixedꢀTemperatureꢀElectronicꢀThermistor
2.1ꢀinchesꢀ(51ꢀmm)ꢀinstalledꢀinꢀEBFꢀBase
6.1ꢀinchesꢀ(155ꢀmm)ꢀinstalledꢀinꢀEBFꢀBase
4.1ꢀinchesꢀ(104ꢀmm)ꢀinstalledꢀinꢀEBꢀBase
5.2ꢀoz.ꢀ(147ꢀg)
ꢀ
Weight:ꢀꢀꢀꢀ
Before Installing
apart.ꢀForꢀspecificꢀinformationꢀregardingꢀdetectorꢀspacing,ꢀ
placement,ꢀ andꢀ specialꢀ applications,ꢀ referꢀ toꢀ NFPAꢀ 72ꢀ orꢀ
theꢀ System Smoke Detector Applications Guide,ꢀ availableꢀ
fromꢀSystemꢀSensor.
Thisꢀdetectorꢀmustꢀbeꢀinstalledꢀinꢀcomplianceꢀwithꢀtheꢀcon-
trolꢀpanelꢀsystemꢀinstallationꢀmanual.ꢀTheꢀinstallationꢀmustꢀ
meetꢀtheꢀrequirementsꢀofꢀtheꢀAuthorityꢀHavingꢀJurisdictionꢀ
(AHJ).ꢀ Detectorsꢀ offerꢀ maximumꢀ performanceꢀ whenꢀ
installedꢀ inꢀ complianceꢀ withꢀ theꢀ Nationalꢀ Fireꢀ Protectionꢀ
Associationꢀ(NFPA);ꢀseeꢀNFPAꢀ72.ꢀ
Ductꢀ Applications:ꢀ ED-Pꢀ andꢀ ED-PTꢀ areꢀ listedꢀ forꢀ useꢀ inꢀ
ducts.ꢀSeeꢀDuctꢀApplicationsꢀGuideꢀA05-1004-XXꢀforꢀdetailsꢀ
onꢀpendantꢀmountꢀapplications.ꢀ
General Description
ModelsꢀED-P,ꢀED-PTꢀandꢀED-DPꢀareꢀintelligentꢀphotoelec-
tric,ꢀspot-typeꢀsmokeꢀdetectorsꢀutilizingꢀsensingꢀchambersꢀ
thatꢀareꢀdesignedꢀtoꢀrespondꢀrapidlyꢀtoꢀaꢀbroadꢀrangeꢀofꢀ
fires.ꢀTheꢀsensingꢀchamberꢀemploysꢀfeaturesꢀthatꢀminimizeꢀ
theꢀ effectsꢀ ofꢀ settledꢀ dustꢀ onꢀ performance.ꢀ Modelꢀ ED-PTꢀ
usesꢀ aꢀ thermistorꢀ based,ꢀ 135°Fꢀ heatꢀ detectionꢀ circuitꢀ inꢀ
additionꢀ toꢀ theꢀ photoelectricꢀ sensingꢀ chamber.ꢀ ED-DPꢀ isꢀ
designedꢀforꢀuseꢀinsideꢀtheꢀED-DPRꢀductꢀhousingꢀonly.ꢀED-
DPꢀshouldꢀnotꢀbeꢀusedꢀinꢀopenꢀareaꢀapplications.
Wiring Guide
Allꢀ wiringꢀ mustꢀ beꢀ installedꢀ inꢀ complianceꢀ withꢀ theꢀ
Nationalꢀ Electricalꢀ Code,ꢀ applicableꢀ localꢀ codes,ꢀ andꢀ anyꢀ
specialꢀrequirementsꢀofꢀtheꢀAuthorityꢀHavingꢀJurisdictionꢀ
(AHJ).ꢀProperꢀwireꢀgaugesꢀshouldꢀbeꢀused.ꢀTheꢀinstallationꢀ
wiresꢀshouldꢀbeꢀcolor-codedꢀtoꢀlimitꢀwiringꢀmistakesꢀandꢀ
simplifyꢀsystemꢀtroubleshooting.ꢀImproperꢀconnectionsꢀwillꢀ
preventꢀaꢀsystemꢀfromꢀrespondingꢀproperlyꢀinꢀtheꢀeventꢀofꢀ
aꢀfire.
Theꢀ detectorꢀ isꢀ designedꢀ withꢀ tri-colorꢀ LEDsꢀ toꢀ indicateꢀ
detectorꢀstatus.ꢀTheꢀdetectorꢀcanꢀbeꢀprogrammedꢀtoꢀmakeꢀ
theꢀLEDsꢀblinkꢀorꢀbeꢀsteadyꢀgreen,ꢀamberꢀorꢀred.ꢀTheꢀdetec-
torꢀremoteꢀoutputꢀcanꢀbeꢀconfiguredꢀtoꢀfollowꢀtheꢀLEDꢀorꢀ
beꢀindependentlyꢀcontrolled.ꢀAꢀremoteꢀLEDꢀannunciatorꢀisꢀ
availableꢀasꢀanꢀaccessoryꢀ(RA400Z).ꢀ
1.ꢀWireꢀtheꢀdetectorꢀbaseꢀ(suppliedꢀseparately)ꢀperꢀtheꢀwir-
ingꢀdiagram,ꢀseeꢀFigureꢀ1.
2.ꢀInstallꢀ theꢀ detectorꢀ intoꢀ theꢀ base.ꢀ Pushꢀ theꢀ detectorꢀ
intoꢀtheꢀbaseꢀwhileꢀturningꢀitꢀclockwiseꢀtoꢀsecureꢀitꢀinꢀ
place.
3.ꢀSetꢀtheꢀdesiredꢀaddressꢀusingꢀtheꢀIRꢀconfigurationꢀtoolꢀ
ꢀꢀꢀꢀ(modelꢀno.ꢀEA–CT).
The ED-P, ED-PT and ED-DP require compatible address-
able communications to function properly. Connect these
detectors to listed-compatible control panels only.
ꢀ
Note:ꢀMaximumꢀrangeꢀforꢀtheꢀEA–CTꢀisꢀ30ꢀft.ꢀ(9ꢀm).
4.ꢀTestꢀtheꢀdetector(s)ꢀasꢀdescribedꢀinꢀtheꢀTESTINGꢀsectionꢀ
ofꢀthisꢀmanual.
Spacing
Systemꢀ Sensorꢀ recommendsꢀ spacingꢀ detectorsꢀ inꢀ compli-
anceꢀ withꢀ NFPAꢀ 72.ꢀ Inꢀ lowꢀ airꢀ flowꢀ applicationsꢀ withꢀ
smoothꢀ ceilings,ꢀ theꢀ detectorsꢀ shouldꢀ beꢀ spacedꢀ 30ꢀ feetꢀ
D800-02-00ꢀ
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ꢀꢀꢀꢀ1ꢀ
I56-2026-02R