WARRANTYMAINTENANCEOPERATION
INSTALLATIONWARRANTY MAINTENANCE OPERATION
OVERVIEW
Sample valve: Allowsforsamplingofrawwater.
Shut-off valve: Requiredtoallowmaintenanceofpre-treatmentequipment.
Pre-treatment (illustrative only):FortheUVsystemtooperateeffectively,thewatershouldmeetcertain
waterqualityparameters,asoutlinedbelow.Tomeetthese,pre-treatmentofthewatermayberequired.
Pre-treatmentequipmentmustbeinstalledBEFOREtheUVchamber.Pre-treatmentsystemscanbe
comprisedofoneormoreofthefollowingelements:sedimentfilters;carbonfilters;ironremovalsystems;
watersofteners;cystreductionfilters,etc.
Water Quality Requirements:
Iron: <.3PPM(.3mg/L)
Hardness: <120PPM(7GrainsPerGallon)
%UVT: >75%
1
2
3
4
5
Shut-off valve: RequiredtoallowmaintenanceofUVsystem.
Sample valve:AllowsforsamplingofwaterenteringUVchamber;necessaryinordertoconfirmwater
beingtreatedisofadequatequality.
UV chamber:Providesdisinfectionofthewater.MUSTBEINSTALLEDVERTICALLY.
Sensor:OptionalitemthatmonitorsUVoutputtoensureproperdose(UVexposure)isbeingprovided.
Uniquetestfunctionallowsverificationofsensoroperation.
Plug Kit: Astopperforthechamberopeningcreatedforasensorwhennosensorisinuse.
CoolTouch
TM
fan:Removesexcessheatfromstagnantwaterinchamberduringperiodswithoutwaterflow.
Sample valve:AllowsforverificationofsamplingofwaterimmediatelyfollowingUVtreatment;necessaryin
ordertoconfirmproperoperationofUVsystem.
Solenoid valve:OptionalpieceofequipmentsuppliedbyTrojan.Allowswatersupplytobeshut-offwhen
properdisinfectioncannotbeassured.Manualby-passallowsfordisinfectionofwaterlinesusingchlorine
bleach,followinginstallationandmaintenanceprocedures.
Note:Ifthegroundfromtheelectricalpanelistiedtothecopperwaterlines,theuseofasolenoidvalvewillrequire
theinstallationofanapprovedgroundstraptoconnectthetwolinesthathavebeencutinordertomaintaincontinuity.
Checkyourlocalelectricalcodeforthecorrectclampandcablesize.
Shut-off valve: RequiredtoallowmaintenanceofUVsystem.
Power supply:PowersandcontrolstheUVlampandotherdevices.Provideshumaninterface,displaying
informationandallowingcontrolinputs(suchasmutingtheaudiblealarm).
Power source:Providespowertothepowersupply.Forsafetyreasonstheoutletmustbeprotectedby
aGroundFaultCircuitInterrupter(GFCI).NOTE:toprotectthepowersupply,aUL1449certified(or
equivalent)transientvoltagesurgesuppressorisrecommended.
6
7
8
9
10
11
13
12
14
IMPORTANT:
A 5 micron (nominal) sediment filter must be installed
before the UV system and after any water softening equipment
8