Pentair EASYTOUCH PL4 - Glossary

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EASYTOUCH
®
PL4/PSL4 Control Systems User’s Guide
Glossary
Control Panel:TheEasyTouch
®
PL4/PSL4ControlSystemOutdoorControlPanelwithexiblehinge.
InstalledinupperportionofEasyTouchPL4/PSL4controlsystemPowerCenter.
Feature Circuits:Programmablecircuitsthatmaycontrolrelaysand/orvalveactuators.Fordetails,seethe
EasyTouchPL4/PSL4ControlSystemSystemsUser’sGuide(P/N522461)
High Voltage Panel/Compartment: RemovablepanelforthehighvoltagecompartmentofEasyTouchPL4/
PSL4PowerCenter.Thehighvoltagewiringincluding18Vand24Vcircuitbreakers,relaysandGFCI.
Indoor Control Panel: ThiswallmountedremotecontrollerwithLCD(liquidcrystaldisplay)iswiredtothe
controlcircuitboardintheEasyTouchPL4/PSL4controlsystemPowerCenter.Thecontrolpanelcanbewall
mountedinsideahousetocontroltheEasyTouchPL4/PSL4controlsystem.
IntelliChlor
®
Salt Chlorine Generator (SCG):Usesaprocesscalledelectrolysistoproducesodium
hypochlorite(liquidchlorine)fromalowconcentrationofsaltaddedtothepoolwater.ModelIC20Cell(P/N
520554)forpoolsupto20,000U.S.gallons(75liters)andmodelIC40Cell(P/N520555)forpoolsupto
40,000U.S.gallons(151liters).TheexternalIntelliChlorPowerCenter(P/N520556).
iS4 Wireless Controller:Fourfunctionspa-sideremote.Spawallordeckmounted.
Outdoor Control Panel:ControlpanelwithexiblehingeinstalledinupperportionofPowerCentertocontrol
EasyTouchPL4/PSL4controlsystem.
Power Center:Metalenclosurewithpowerrelays,transformer,and18Vand24Vinternalcircuitbreakers.
UsedfordistributingpowerforcontrollingEasyTouchPL4/PSL4controlsystem.
Low Voltage Compartment:TopcompartmentofPowerCenterforalllowvoltagewiring.
Low Voltage Raceway:VerticalspaceintheleftsideofPowerCenterforlowvoltagecabling.
Main Circuit Board:ThecircuitboardmountedbehindtheEasyTouchPL4/PSL4controlsystemcontrol
panel.
Relay Circuits:Thecircuitsthatcontroltherelaysonthecircuitboard.Connectorsontopedgeofthecircuit
board.
Screw Terminal Connector:Removableconnectorthatmayattachtocircuitboardwithmultiplesockets
(anywherefrom2to6)toreceiveconductorsfromcontrollersandsensors;conductorsheldbyscrew
terminals;multipleconductorsofasmallenoughgauge(usually22AWG)maybecoupledtoasinglesocket
ofaterminalconnector.
Salt Chlorine Generator:Automatedpoolchlorinatorthatsanitizesusingsalttoproducefreechlorine.
Transceiver:Circuitboardwithattachedantennathatcansendandreceiveradiofrequency(wireless)
transmissions.UsedwithQuickTouch
®
IIWirelessController.
Wireless Controller (QuickTouch
®
II Controller):WirelesscontrollerfortheEasyTouchPL4/PSL4Control
SystemwithallthefunctionalityoftheIndoorControlPanel.Connectedtoatransceiverwhichisconnectedto
theCOMportonthemaincircuitboard.(seeIntelliChlorSCGabove).