FloatInstallation
Thefloatvalveis tapedtothebottomof thecoolerto
avoidshippingdamage,ffthecoolerisgoingtobe
permanentlyinstalled,attachthefloattothesideof
frontpanelinsidethecabinetwithholeprovided(see
Figure4).Connectcoppertubingfromwatersupplyto
coolerandconnecttotube(fromfloathive)
protrudingfromsideoffrontpanelusingferruleunion
providedinpartspackage.
Bracket
Nut V_
Nut LockVTaskerFIGURE4
AdjustingWaterLeveland
FloatValve
Ftllreservoiras follows:
1.Turnwatersupplyon. Checkforgoodpressure
andflowfromfloatvalve.
2.Whenfloatvalveshutsoff,checkwaterlevel.
Waterleveishouldbe fromI/2"to1"below
top edge of overflow standl_ipe.
3.Adjustfloatvalvebybendingthe rod(see
Figure5).
Caution: To reduce
the risk of
electric shock,
connectonly
to an outlet
provided with
a gronndfault
circuit interrupting
device.
Caution: Do not allow pump
to topple over and become
submerged; water will
damage pump motor.
Never wash your
cooler cabinet with a garden
hose; water may harm motor
ond pump or seep into
blower housing.
InstallBleed-off
Ableed-offsystemisprovided
withyourMastercoulcooler.We
recommendthebleed-offbe
installedandmaintainedwhile
operatingthisunit.Itspurposeis
toeliminateasmallquantityof
waterfrommdrculatioothus
reducingscalebuild-up.Install
bleed-offasfollows:installI/4"
blackplastictubingintopompas
showninFigure6.
Insert3/16"blackplastictubinginto1/4"tubingas
showninFigure6.
Adjustbleed.offbyshortening3/16"tubeto getthe
properbleedrateof80secundsto filla 12oz.can.
Disposalofbleed-offwatershouldcomplywithlocal
codes.Useofchemicaladditivesor anywater
treatmentotherthanbleed-offisnotrecommended
forthiscooler.Failuretousethebleed-offwith
MastetCoolpadgreatlyincreasesthemineral
depositsandreducestheerpectodlifeofthe
Mastercoulpad;andcouldresultinearly
replacementofthepadatyourexpense.
Seconds To Fill A 12 Oz. Can
Model Motor HP SeCOndsTo Fill
MW5500 1/2 80
ofscouringpadisnot recommended.Rinsethepad
framewithfreshwater,ffreversingmediapad,
rinsepadwithfreshwatertoremoveas much
depositbuild-upaspossible.
4. Laynewmediapadsinframe(or rotateold
padsandlayinflame).Remember,themedia
shouldbeplacedinframestartingatthebottom
ensuringtheedgeofthepadflamefitssnugly
intotheslotonthebottomofthemedis.Thetop
ofthemediahasthefeltsurfaceandshouldfit
tigh_againstthetrough.
5. Replacepadretainerfollowingsamemethod
aswhenitwasremoved,exceptincounter-clockwise
motion.
6. Pre-soakpadandre-installmediapadframeinto
cooler.
7. Startpumpandallowtroughstofill.., checkwater
levelintroughsbyslightlytiltingeachpadframeout.
RegularMaintenance
Regular,carefulmaintenancewillallowyoutoenjoya
long,moreefficientservicelifefromyourcooler.
Beforestartinganymaintenanceoperation,read
thoroughlyalloperatingandmaintenanceinstructions
andobserveallcautionsandwarnings.
Lubrication
Changing/ReversingCooler
MediaPads
Yourcoolermediapadsshouldbechangedat least
everytwoyears.Checkandcleanthematthe
beginningof theseasonandcleanandreversethem
inthemiddleoftheseason.Yourmediapadsmay
needtobechangedmorefrequently,dependingon
localair andwaterconditions.Forinstance,inareas
wheremtheralcontentofthewaterishigh,deposits
maybutldupinthecoolermediarestric_ngair flow.
Replaee/reversemediapadsasfollows:
1.RemovemediapadflamefromcabInet.
2.Carefullyremovethemetalpadretainer(use
pliersif
necessary)using
aclockwise
motionwhen
twistingthe
retainerout(see
rgure7).
3. Usingaimld
detergent,wash
dirtandacale
frommediapad
frame.Wire
brush_goruse
Blowershaftbearingsneedperiodiclubrication.Theoil
cupsontheblowershaftbearingsshouldbefilledwith
a goodgradeSAt/20Wor 30Wotlwhenneeessary.
Undernormaluse,oilingis requiredeverythree
monthsofoperation.1)oNot Over-Oil.Thepump
andblowermotorsdonotrequirelubrication.
Cleaning Water Pump
Disassembleandcleanwaterpumpasfollows(see
Figures8&9):
1.Withpowersupplydisconnected,unplugpumpcord.
2. Removepump.
3. Topreventbreakage,carefullyreleasethefoursnap-
outtabs,andliftimpellerbaseplatefromthepump
body.
4. Usinga milddetergentsulution,washalldeposits
frominsidearoundimpellerandimpellerbaseplate.
._s_
ltt,_5$#OEt,_mm_ Cae/er _ aad _ Jaum/3
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