Installation
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DuettoATOusesQSTforreal-timeprotectionagainstanyfailuresituation.The
controllerwillgiveanaudibleandvisualalertwhenitsensesanyotherrefilling
timeis6timeslongerthanthefirstrefillingtime. Forexample,ifthefirst
*
refillingtimeis10sec,itwillalertwhenanyotherrefillingtimeisover60sec.
*Nosecuritytimecontrolforthefirstrefilling.
Quick Security Technology (QST)
Mountthedualsensorsatthenormalwaterlevel(withthewaterlevel
reachingthelowerone)onthetank/sumpwiththemagnet.
*
ConnectATOrefilltube(pump↔siphonbreak↔tubingholder).
ConnectbothoftheDCpumpandpoweradapterwiththecontrollerand
thenconnectpower.
*Pleaseavoidsettingupthesensorinanareawithmicrobubblesordirectlight.
AirIn
Direction
Siphonbreakmustbehigherthanthewater
levelinthereservoir.
AirIn
:Siphonbreakallowsairintobreakthe
siphonwhenthepumpturnsoff.
WaterOut
:Waterdropsoutofthe
holeare
normalwhenthepumpison.
WaterOut
Reservoir
Tank/Sump
ATODCPump
Power
OpticalLevelSensor
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**Makesureallplugsaresnugandallwiringhavedrip-loopsforsafety.
Aquarium Experts
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