Installation Guide


TROUBLE SHOOTING
•“EXIT” legend does not illuminate
• Checkwiringconnections.
•Emergency circuit does not work
• Batteriesareshippedunchargedanddisconnected.
  Connectpowerpackleadsandchargebeforetesting.
 • Makesurechargerboardisproperlyseated.
 • Checkwiringconnections.
MAINTENANCE
Signsshouldbetestedandmaintainedinaccordancewith
NationalElectricalCodeandNFPA101LifeSafetyCoderequirements.
Itisrecommendedthatemergencyexitsigns
betestedfor30secondsonceamonthandfor90minutes
onceayear.
LT Tandem Series
Thermoplastic Combination Emergency
Lighting Unit/LED Exit Sign
Installation, Operation and Maintainance Instructions
Hubbell Lighting, Inc. Life Safety Products • www.dual-lite.com
Copyright
©
HubbellLighting,Inc.,AllRightsReserved•Specificationssubjecttochangewithoutnotice.•PrintedinU.S.A. 93029201A 6/10
IMPORTANT SAFEGUARDS
Whenusingelectricalequipment,basicsafetyprecautionsshouldalwaysbefollowedincludingthefollowing.
READ AND FOLLOW ALL SAFETY
INSTRUCTIONS
 1.Donotuseoutdoors.
 2.Donotletpowersupplycordstouchhotsurfaces.
 3.Donotmountneargasorelectricheaters.
 4.Equipmentshouldbemountedinlocationsandatheightswhereitwillnotreadilybesubjecttotamperingby
  unauthorizedpersonnel.
 5.Theuseofaccessoryequipmentnotauthorizedbythemanufacturermaycauseanunsafecondition.
 6.Donotusethisequipmentforotherthanitsintendedpurpose.
 7.Servicingofthisequipmentshouldbeperformedbyqualifiedservicepersonnel.
 8.Testcycling:theLifeSafetyCode(NFPA101)requirestestingofemergencyexitsignsonceamonthforaminimumof30secondsand
onceayearforaminimumof90minutes.
INSTALLER:
•SEE UNIT LABEL FOR ADDITIONAL MODEL SPECIFICATIONS
•SAVE THESE INSTRUCTIONS FOR USE BY OWNER/OCCUPANT
WARNING–ThisproductcontainschemicalsknowntotheStateofCaliforniatocausecancer,birthdefectsand/orotherreproductiveharm.
Thoroughlywashhandsafterinstalling,handling,cleaning,orotherwisetouchingthisproduct.
93029329
OPERATION
“ACON”LEDisiluminatedwhenACpowerispresent.
NOTE:AllmodelsaresuppliedwithanACLockoutcircuit,whichpreventsthelampsand“EXIT”legendfromilluminatingwhenthebatteryisconnectedandnoACpowerispresent.
NOTE:AllmodelsaresuppliedwithaLowVoltageDisconnectcircuit,whichpreventsdamagetothebatteryfromdeepdischargeduringprolongedemergencyoperation.
NOTE:Batteriesareoftenshippedinadischargedstate–thisisnormal.Thebatterywillrequirecharging.Allowseveralhoursofchargebeforetestingtheunit.
ModelsWithSPECTRON®Self-Testing/Self-DiagnosticCircuitry
ModelsequippedwiththeSpectronself-testing/self-diagnosticelectronicssystemprovide:
■ Visual indication of AC power status ■Visual indication of self-diagnostic test cycle
—Visual indication of any unit malfunctions including—
■ Battery fault ■ Transfer fault ■ Charger fault ■ Emergency Lamp fault
Spectron equipped units also include:
Brownout protection: unit will automatically transfer to emergency operation upon detection of low AC power (approximately 80% of nominal line).
Time Delay Retransfer: upon return of normal AC power, unit will remain in the emergency mode for an additional 15 minutes to allow AC power to stabilize.
LED Status Indicator
TwoLEDs,onegreenandonered,areprovidedonthecontrolpanelofallmodelsequippedwith
theSpectronoption.
Red Status Indicator Code Description
OneblinkON/pause Batterynotconnected
TwoblinksON/pause Batteryfault
ThreeblinksON/pause Chargerfault
FourblinksON/pause Transfercircuitfault
FiveblinksON/pause EmergencyLampfault
Automatic Tests
Theunitwillautomaticallyinitiateaself-test/self-diagnosticcyclebasedonthefollowing
table:
Testing Period Duration of Test
Onceamonth 1minute
Onceevery6months 60minutes
Manual Tests
Usingtheunittestswitch,userscaninitiatedifferentdurationtestcyclesbasedonthe
followingtable:
Initiating Action Test Cycle
Presstestswitchonce 1minute
Presstestswitchtwice 5minutes
Presstestswitchthreetimes 30minutes
Presstestswitchfourtimes 60minutes
Pressingthetestswitchatanytimeafteratestcyclehasbeguncancelstheremainderofthe
testandreturnstheunittonormaloperation.
RedServiceAlertIndicator:
Undernormaloperatingconditions,theredServiceAlertIndicatorwillremain“off”.Intheevent
theSpectroncontrollerdetectsamalfunction,theredServiceAlertIndicatorwillblinkata1Hz.
rate,basedonthefollowingtable:
GreenOperatingStatusIndicator:
ThegreenOperatingStatusIndicatorservesasbothanACpowerandaself-testindicator.During
normaloperation,thegreenOperatingStatusIndicatorwillbeilluminated,indicatingthepresence
ofACpower.Duringallautomaticormanualself-testcycles,thegreenOperatingStatusIndicator
willblinkata1Hz.rate.
MAINTENANCE
1300688
1300690
93029209
93029213
93029219
93029220
93029315
93029329
93029349
Final Assembly
1. Dresswiresneatlyto
 preventpinching.
2. Alignhousingslots 
 overbackplatetabs.
3. Pivothousingand 
 snapclosed.
4. Energizeunit.Charge 
 aminimumof24 
 hourspriortotesting.
5. Presstestswitch
 andhold.
 Aimlampheadsfor 
 properlightdistribution.
6. Snapdirectional 
 chevronarrowplugs
 intoexitstencilface
 asrequired.
LAMP REPLACEMENT
CAUTION: Halogen lamps operate at high temperatures.
Allow defective lamp to cool completely before replacing.
1. Remove plastic lamp retaining ring.
2. Pull defective lamp from lighting head assembly
and unplug lamp from socket
3. Plug replacement lamp into socket and install lamp
into lighting head assembly.
4. Reinstall lamp retainer ring (flat side toward lamp).
RECYCLING INFORMATION
Allthermoplasticpartsarerecyclable.
Allcartonscontainrecycledmaterials.
Allmodelscontainnickel-cadmiumbatteries.
Pleaserecycleresponsibly.
1300688
AC ON
PUSH TO TEST
MR-16 halogen
lamp
Retaining
ring
2-pin lamp
socket
93029315
1300690