
DG332ManualPage4of52008 CONVOYSECURITY
Smokealarmsaredesignedtominimizenuisancealarms.
Cigarettesmokewill notnormallysetoff thealarm,unless
thesmokeisblowndirectlyintothealarm.
Combustion particlesfromcooking maysetoff thealarmif
thealarmislocatedclosetothecookingarea.Large
quantitiesofcombustibleparticlesaregeneratedfrom
spillsorwhenbroiling.Using thefanonarangehood
whichventstotheoutside(non-recirculatingtype)willalso
helpremovethesecombustibleproductsfromthekitchen.
Ifthealarmdoessound,check forfiresfirst.Ifafireis
discovered, getoutandcallthefiredepartment. If no fireis
present, check tosee ifoneofthereasonslistedinSection
2mayhavecausedthealarm.
6. MAINTENANCE
BATTERYREPLACEMENT
Toreplacethebattery,removethealarmfromthemounting
bracketbyrotatingthealarmcounterclockwise.
TheSmokeAlarmispoweredbya9Vcarbonzincbattery
(alkalineandlithiumbatteriesmayalsobeused).Afresh
batteryshouldlastforoneyearundernormaloperating
conditions.Thisalarmhasalowbatterymonitorcircuit
whichwillcausethealarmto “chirp”approximatelyevery
30 -40secondsforaminimumofseven(7)days,
accompanied bytheredLEDflash,whenthebatterygets
low.
Replacethebatterywhenthisconditionoccurs.
CLEANINGYOURALARM
Toclean youralarm,removeitfromthemountingbracket
asoutlinedinthebeginningofthissection.Youcanclean
youralarmbyusingcompressedairoryourvacuum
cleanerhosetobloworsuck airthrough theopenings
aroundtheperimeterof thealarm. Theoutsideof thealarm
can bewipedwithadampcloth.
Aftercleaning,reinstallyouralarm.Testyouralarmby
usingthetestbutton.
7. LIMITATIONSOFSMOKEALARMS
WARNING:PLEASEREADCAREFULLYAND
THOROUGHLY
Smokealarmsaredevicesthatcanprovideearlywarning
ofpossiblefiresatareasonablecost;however,alarms
havesensinglimitations.Ionizationtypealarmsoffera
broad rangeoffiresensingcapabilitiesbutarebetterat
detecting fastflamingfiresthanslowsmoldering fires.
Photoelectricalarmssensesmolderingfiresbetterthan
flamingfires.Homefiresdevelop indifferentwaysand are
oftenunpredictable.
Neithertypeofalarm(photoelectricorionization)isalways
best, andagivenalarmmaynotalwaysprovidewarningof
afire.
Abatterypoweredalarmmusthaveabatteryofthe
specifiedtype,ingood conditionandinstalledproperly.
A.C.poweredalarmswillnotoperateiftheA.C.power
hasbeencutoff,suchasbyanelectricalfireoranopen
fuse.
Smokealarmsmustbetestedregularlytomakesurethe
batteriesandthealarmcircuitsareingoodoperating
condition.
Smokealarmscannot providean alarmifsmokedoesnot
reachthealarm.Therefore,smokealarmsmaynotsense
firesstarting inchimneys,walls,on roofs, on theotherside
of acloseddoororonadifferentfloor.
Ifthealarmislocatedoutsidethebedroomorona
different floor, it maynot wakeupasoundsleeper.
Theuseofalcoholordrugsmayalsoimpairone’sability
tohearthesmokealarm.Formaximumprotection,asmoke
alarmshouldbeinstalledineachsleeping areaonevery
levelofahome.
Althoughsmokealarmscan helpsavelivesbyproviding
an earlywarning ofafire,theyarenotasubstituteforan
insurancepolicy.Homeownersandrentersshouldhave
adequateinsurancetoprotecttheirlivesandproperty.
8. GOODSAFETYHABITS
DEVELOPANDPRACTICEAPLANOFESCAPE
Makeafloorplanindicatingalldoorsandwindowsandat
leasttwo(2)escaperoutesfromeachroom.Secondstory
windowsmayneedaropeorchainladder.
Haveafamilymeetinganddiscussyourescapeplan,
showingeveryonewhattodoincaseof fire.
Determineaplaceoutsideyourhomewhereyouallcan
meetifafireoccurs.
Familiarizeeveryonewiththesoundofthesmokealarm
and trainthemtoleaveyourhomewhentheyhearit.
Practiceafiredrillatleasteverysixmonths.Practice
allowsyoutotestyourplanbeforeanemergency. You may
notbeabletoreachyourchildren.It isimportanttheyknow
whattodo.
WHATTO DO WHENTHEALARMSOUNDS
Leaveimmediatelybyyourescapeplan.Everysecond
counts,sodon’twastetimegetting dressedorpicking up
valuables.
Inleaving, don’topenanyinsidedoorwithoutfirstfeeling
itssurface.Ifhot, orifyousee smokeseeping through
cracks, don’topenthatdoor!Instead, useyouralternateexit.
Iftheinsideofthedooriscool,placeyourshoulderagainst
it,openitslightlyandbereadytoslamitshutifheatand
smokerushin.
Stayclosetotheflooriftheairissmoky.Breathe
shallowlythroughacloth,wet ifpossible.
Onceoutside,gotoyourselectedmeeting placeand
makesureeveryoneisthere.
Callthefiredepartmentfromyourneighbor’shome-not
fromyours!
Don’t returntoyourhomeuntilthefireofficialssaythat it
isall righttodo so.
Therearesituationswhereasmokealarmmaynotbe
effectivetoprotectagainstfireasstatedintheNFPA
Standard72. Forinstance:
a)smokinginbed
b)leavingchildrenhomealone