Owner's Manual

9
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USERSERVICINGINSTRUCTIONS
Maintenanceonevaporativecoolersisminimal,butveryimportanttotheproperoperationandeffectiveness
ofyourcooler.Periodicinspectionofthecooler’sinteriorwillreducethepotentialforsubstandardcoolingdue
toinsufficientorunevenwaterdistribution.
NOTE:Forgeneralmaintenancepurpos es,theunitmayberapidlydrainedofwater
byremovingtheoverflow
fittingfromthebottomoftheunit.Thisisnotadequatedrainingforwinterizatio n(seeproceduresunder
Winterizationsection.)
AnnualMaintenance(MaybeNeededMoreOfteninAreaswithHardWater)
Cleaning
WARNING:Disconnectfromelectricalpowerandturnunitoffduringallmaintenance.Turnwatersupplyoff
beforeremovingbackforcleaningormaintenance.
1. Removethebackmediaguard(asshownbelow).
2. Inspectpadsinplace.Removemediapadsfrom
backguardbyunscrewingthemediapegclips.
Be
carefulnottochipordamagethemediawhile
removing.Visuallyinspectbothsidesofmedia
pads.Lookforblockage,mineralbuild‐upor
mildewgrowth,breakageorotheranomalies.
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1. REMOVE 4 SCREWS FROM
BACK MEDIA GUARD
2. PUSH UP ON BACK GUARD
3. DISCONNECT WATER
SUPPLY HOSE
4. PULL BACK GUARD
AWAY FROM UNIT
OPTIONAL
OWNER-INSTALLED
PURGE PUMP
NOTE:
Whenever removing
the back from the
cooler, always verify
the water supply
tube is reconnected
to the water
distribution tray
before operating the
cooler.
LOCATE MEDIA PEGS AND REMOVE.
OR PULL CLIPS
OFF PEGS FROM
THE INTERIOR.
USING PLIERS,
PULL PLUGS
OUT FROM THE
EXTERIOR.