
WL400ManualPage49–Revision:7‐16‐2018
PRE‐INSTALLATIONPROCEDURES
DANGER!ELECTRICALSHOCKHAZARD.
Onlyqualifiedpersonnelwhohavereadandunderstandthisentiremanualshouldattemptto
install,orservicethisunit,failuretodosocouldresultindeathorseriousinjury.
WARNING!ALWAYSSANITIZEBEFOREUSE.
Sanitizebeforeusetoeliminateanypotentialmicrobiologicalcontaminates.
GreenCompressor/HeaterSwitchmustbeintheO=OFFpositionwhiletheHot
Tankisempty.DamagecouldoccurwithinoneminuteandthetwoHotTank
OverloadDevices(HighSafetyLimit)requiremanualresetifheateristurnedon
withanemptyHotTank.
CAUTION!DRIPTRAYDRAIN.
Ifyouintendtoprovideadriptraydrainforyourcustomer,beawarethatyou
willbecalledmultipletimespermonthtoserviceandunclogthetubingleading
awayfromthedriptraytodrain.Userswillclogthedrainwithpaperclips,
erasers,napkins,teabags,gum,andvariousotherintendeditems.Waterlogic
recommendsyouestablishaminimumofweeklyvisitstothemachinefor
cleaningofthedriptraydrain.
SanitizationofMachine
MaterialsNeeded:
PersonalProtectiveEquipment.RubberorNitrileSafetyGlovesandProtectiveEyewear
PhillipsScrewdriver
TemperatureGauge
WaterPitcherorContainertocollectwaterfromthefaucet
5‐galloncontainerordrainbasin
Sanitizer‐HouseholdBleach(5.25%SodiumHypochlorite)orCitricAcidBasedCleaner
¼”PlasticTubing,atleast4feetinlength,andassorted¼”quickconnectfittings
TDSMeterandTestStripsformeasuringchlorine–Optional
SanitizingCartridge
1. UnpacktheWaterlogicWL400andcheckexteriorfordamage.
SanitizeusingaHouseholdBleach(5.25%SodiumHypochloritesolution)orotherapproved
cleanerthroughoutthecoldandsparklingwatercircuits.Followallinstructionsonthesanitizer
andflushwithfreshwaterthroughthefaucetuntilodorandtasteisacceptable.
WARNING!USEPROPERPERSONALPROTECTIVEEQUIPMENT
Alwaysensureproperventilationanduseproperpersonalprotectiveequipmentsuchasgloves
andeyeprotectionwhenusingchemicals.RefertoMaterialSafetyDataSheetforspecific
requirementsofeachchemicalproduct.Takeallnecessaryprecautionstopreventsanitizerfrom
contactingeyes,clothing,andanyothersurfacesincoulddamage(carpets).