INTRODUCTION
Evaporativecoolingworksontheprincipleofheatabsorptionbymoistureevaporation.
Whena swimmerleavesthewaterona windyday,he feelscoolbecausethemoisture
onhisbodyisevaporatingandabsorbingheat.
Yourevaporativecooler drawsexteriorair intospecialpadssoakedwithwater,where
theair is cooledbyevaporation,then circulatedintoyourhome.
•Yourevaporativecoolermakesthebestpossibleuseoftheevaporativeprocessby
meteringtheflowofwater,distributingitevenlythroughthefiltermedia,andblowing
a steadystreamofcooledairintoyourhome.Theairisthenchanneledthroughthe
buildingandventedoutofthehomethroughopenwindows,doorsorvents.
INSTALLATION
MountingOfYourModelRW3000EvaporativeCooler
!_ortant: Read these instructions
carefully before installing,
operating or servicing your
evaporative cooler.
SAFETY
ungplug
the electrical cord
to the cooler before
attempting to work
on or service your
cooler.
1. Checklow2code*and utilitystandard_
installationmust complywith theirrides.
2. ¥ourcoolerwillmn on 120voltaC,60Itz
3. Useagroandedoutlettoprotea youfrom
sho_ lf theoutletyouplan to use tsa 2-prong
_1_,do not mao_e t_ pluggrmmd_
prong. Havean elearicianreplacethe2-prong
outletwitha grounded3-prongoutlet.
Location
Installcoolersoonlyfleshoutsideair ispermitted
toenterthecoolingsystem,preferablyonsideof
buildingfacingprevailingwinds.Installunitthrough
windowof roomwheremaximumcoolingisdesired.
Airflowcanbedirectedthroughhousebyus'rag
otherwindowsas exhaustopenings.Avoidinstalling
unitinsidedosedin areas,suchas anatticor
storageroomwhichrestrictsfreeair movement
aroundcooler.Avoidinstallationnearventpipes,
kitchenexhaust,etc.,asodorsorfumesmaybe
drawninto units.
Electrical Wiring
Yourunithasbeenpre-wiredat thefactoryso .
furtherwiringisnotnecessary.Figure1showsthe
wiringdiagramofyourunitin easeofelectrical
componentreplacement.
Two Speed Motor Wiring
_s_c..oTo. sw_c.
PUMP MOTOR
PowerSupply
Besuretoconnectto 120volts,60Hzgrounded
powersupp_Note:Impropervoltagewillburn
outmotorandpumpwindingsandvoidthe
warranty.
Mounting Window Models
Assurethatthemountingsurfaceisstrong
enoughtobeartheweightofthecoolerwhen
inuse.Rememberthatwhenthesystem
withwater,thecoolerwillbe muchheavier
thanwhen_ Themostcommonmethodof
installationinvolvesmountingthecoolerona
flatsupportor standprovidedbytheinstaller.
Theductandgrillepot'donarephcedthrough
_GUgEZ
thewindow
openingand
windowpanels
_ arefit_l Into
position(see
Figure2).
I_ Anothermethod
ofinstallation
involvestheuse
ofa cbeinkit
,._ s.u_a andstandoff
hardware.
To Install Cooler
Using A Chain Kit
I. Attachscrewhool_tooutsidewindowfa'ame
approsimatdytwofeetabovecooler.Besure
hookisinsertedto fulldepthinfi-amefur
maximumstreng_.Attachchaintoeachhunk
2. Ifyourcooler doesaot haveholes
predrllled,drill3/16"holesr' aboveeachpad
framecomeratrearofcoolercabinet.Bolt
.t Jgrfoen Empm.aut,e c.#e/er r_a,aa_dewe x, mm/
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