Pentair EASYTOUCH PL4 - Glossary

EASYTOUCH
®
PL4/PSL4 Control System Installation Guide
EASYTOUCH
®
PL4/PSL4 Control System Installation
37
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
®
(SCG): Salt Chlorinator Generator. 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.