Pentair EASYTOUCH PL4 User manual

FOR POOL AND SPA
EASYTOUCH®PL4/PSL4 CONTROL SYSTEMS
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
INSTALLATIONGUIDE

P/N 522460 Rev. C 5/2016
Customer Service /Technical Support USA
Phone: [phone]
8 A.M. to 7:30 P.M. (ET)
Fax: [phone]
Web sites
visit www.pentairpool.com and staritepool.com

i
EASYTOUCH® PL4/PSL4 Control Systems Power Center Installation Guide
Contents
IMPORTANT WARNING AND SAFETY INSTRUCTIONS.......................................................................ii - v
General Installation Information....................................................................................................................v
Section 1: Power Center Overview.......................................................................................................... 1
Power Center Installation Overview............................................................................................................. 3
Power Center (without built-in Subpanel)............................................................................................... 4
Preparing the Power Center Enclosure........................................................................................................ 5
Mounting the Power Center.......................................................................................................................... 6
Installing Conductors to the Power Center................................................................................................... 7
Connecting AC Power to the Power Center ................................................................................................. 7
Electrical Wiring and High Voltage Connections.......................................................................................... 8
Installing Conduit and Conductors to the Power Center .............................................................................. 9
Accessing the System Circuit Board and Electronics ................................................................................ 10
Connecting the System Relays.................................................................................................................. 11
Installing Valve Actuators........................................................................................................................... 12
Installing and Connecting Temperature Sensors........................................................................................ 13
Water Temperature Sensor .................................................................................................................... 13
Ambient Air Temperature Sensor (for freeze protection)........................................................................ 13
Solar Temperature Sensor (Optional)..................................................................................................... 15
Connecting a Standard Gas Heater........................................................................................................... 16
Connecting Pentair UltraTemp Heat Pump to System COM Port .............................................................. 17
Connecting an IntelliFlo Pump to System COM Port................................................................................. 17
Connecting an IntelliChem Controller to System COM Port ...................................................................... 18
Connecting an IntelliChlor (SCG) to System COM Port ............................................................................ 18
Wiring IntelliChlor (SCG) Transformer to Filter Pump Relay ..................................................................... 19
Rewiring the System Transformer for 240 VAC.......................................................................................... 21
Accessories ............................................................................................................................................. 22
Installing the Indoor Control Panel............................................................................................................. 22
Wiring the Indoor Control Panel to the System COM Port......................................................................... 23
Mounting and Cabling the Indoor Control Panel ........................................................................................ 24
Installing the Wireless Controller................................................................................................................ 26
Connecting the Wireless Controller Transceiver.................................................................................... 28
System Start-Up....................................................................................................................................... 30
Check Electronics .................................................................................................................................. 30
System Test............................................................................................................................................ 30
Testing the auxiliary relays..................................................................................................................... 30
EasyTouch PL4/PSL4 Control System Circuit Board Connections ........................................................... 31
EasyTouch PL4/PSL4 Control System System Wiring Diagram................................................................ 32
Solar System Installation ........................................................................................................................... 33
Solar System Start-Up........................................................................................................................... 33
Pool Cleaner Protection............................................................................................................................. 33
Installing the EasyTouch PL4/PSL4 Control System Outdoor Control Panel............................................. 33
EasyTouch PL4/PSL4Control System Outdoor Control Panel .................................................................. 35
Plumbing Requirements............................................................................................................................. 37
Equipment Location.............................................................................................................................. 37
Glossary.................................................................................................................................................... 40

ii
EASYTOUCH® PL4/PSL4 Control Systems Power Center Installation Guide
This product is designed and manufactured for safe and reliable service when installed, operated
and maintained according to the information and installation codes referred to in this Guide.
This is a safety alert symbol. When you see this symbol in this manual or on the product, look
for one of the following signal words; DANGER, WARNING, CAUTION and NOTICE and comply
with the information. Be alert to the potential hazard. Ensure to read and comply with all of the
warnings and cautions in this manual.
Risk of Electrical Shock or Electrocution!
- Always disconnect power at the circuit breaker before servicing the load center
- Improper installation can create an electrical shock hazard that can result in death or serious
injury.
This product must be installed by a licensed or certified electrician or a qualified
pool professional in accordance with the current National Electrical Code (NEC),
NFPA 70 or the Canadian Electrical Code (CEC), CSA C22.1. All applicable
local installation codes and ordinances must also be adhered to. Improper
installation will create an electrical hazard which could result in death or serious
injury to pool users, installers or others due to electrical shock, and may also
cause damage to property. Always disconnect the power to the pool light at the
circuit breaker before servicing the light. Failure to do so could result in death or
serious injury to serviceman, pool users or others due to electrical shock.
READ AND FOLLOW ALL WARNING AND SAFETY INSTRUCTIONS
SERIOUS BODILY INJURY OR DEATH CAN RESULT IFTHIS PRODUCT (UNIT) IS NOT
INSTALLED AND USED CORRECTLY.
INSTALLERS, POOL OPERATORS AND POOL OWNERS MUST READTHESE
WARNINGS AND ALL INSTRUCTIONS BEFORE USINGTHIS PRODUCT.This Guide
provides installation and operation instructions for the product. Consult Pentair
Water Pool and Spa, Inc. (“Pentair”) with any questions regarding this
product.
This product is intended for use in swimming pool applications only.
Most states and local codes regulate the construction, installation, and operation of pub-
lic pools and spas, and the construction of residential pools and spas. It is important to
comply with these codes, many of which directly regulate the installation and use of this
product. Consult your local building and health codes for more information.
IMPORTANT NOTICE - Attention Installer: This Installation Guide (“Guide”) contains
important information about the installation, operation and safe use of this product.This
Guide should be given to the owner and/or operator of this equipment.
Attention User: This Guide contains important information that will help you in operating and maintaining
this product. Please retain it for future reference.
Before installing this product, read and follow all safety warning notices and instructions
which are included. Failure to follow safety warnings and instructions can result in severe
injury, death, or property damage. Call [phone] for additional free copies of these
instructions.
IMPORTANT WARNING AND SAFETY INSTRUCTIONS

iii
EASYTOUCH® PL4/PSL4 Control Systems Power Center Installation Guide
Water temperature in excess of 100° F (37.7° C) may be hazardous to your health.
Prolonged immersion in hot water may induce hyperthermia. Hyperthermia occurs
when the internal temperature of the body reaches a level several degrees above
normal body temperature of 98.6° F (37° C.).Effects of hyperthermia include:
(1) Unawareness of impending danger. (2) Failure to perceive heat.(3) Failure to
recognize the need to leave the spa.(4) Physical inability to exit the spa.(5) Fetal
damage in pregnant women.(6) Unconsciousness resulting in danger of drowning.
The use of alcohol, drugs, or medication can greatly increase the risk of fatal
hyperthermia in hot tubs and spas.
A pool or spa pump must be installed by a qualified pool and spa service professional
in accordance with the current National Electrical Code and all applicable local codes
and ordinances. Improper installation may create an electrical hazard which could
result in death or serious injury to pool users, installers, or others due to electrical
shock, and may also cause damage to property.
IMPORTANT WARNING AND SAFETY INSTRUCTIONS
The use of alcohol, drugs, or medication can greatly increase the risk of fatal hyperthermia
in hot tubs and spas.This product is intended to control heaters with built-in high limit
circuits ONLY. Failure to do so may cause property damage or personal injury.
Do not use this product to control an automatic pool cover.Swimmers may become
entrapped underneath the cover.
For units intended for use in other than single-family dwellings, a clearly labeled
emergency switch shall be provided as part of the installation. The switch shall be readily
accessible to the occupants and shall be installed at least five (5) feet (1.52 m) away,
adjacent to, and within sight of, the unit.
Except for listed spa-side remote controls, install a minimum of five (5) feet (1.52 m) from
the inside wall of the pool and spa.
For information about the Virginia Graeme Baker Pool and Spa Safety Act, contact the Consumer Product Safety
Commission at [phone] or visit www.cpsc.gov.
NOTE: Always turn off all power to the pool pump before installing the cover or working on any suction outlet.
Two Speed Pump Controls Notice (Title 20 Compliance) - Please read the following important
Safety Instructions - When using two-speed pumps manufactured on or after January 1, 2008, the
pump’s default circulation speed MUST be set to the LOWEST SPEED, with a high speed override
capability being for a temporary period not to exceed one normal cycle, or two hours, whichever is
less.
The electrical supply for this product must include a suitably rated switch or circuit
breaker to open all ungrounded supply conductors to comply with the current National
Electrical Code (NEC), NFPA 70 or the Canadian Electrical Code (CEC), CSA C22.1.
All applicable local installation codes and ordinances must also be adhered to. The
disconnecting means must be readily accessible to the tub occupant but installed at least
five 5ft. (1.52 m), (Canada 3 m (9.75 ft) from the inside wall of the pool.
Use only copper supply conductor’s rated for 60C/75C sized based on ampacity to
support all loads (refer to NEC tables). Load center input supply to be protected by
150 Amp Maximum, 240 VAC Main Circuit Breaker.

iv
EASYTOUCH® PL4/PSL4 Control Systems Power Center Installation Guide
IMPORTANT WARNING AND SAFETY INSTRUCTIONS
FCC Standard - 47 CFR Part 15, Subpart C (Section 15.247).This version is limited to chapter 1 to
chapter 11 by specified firmware controlled in the U.S.A.
Instruction to user - This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules.These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Note: In order to maintain compliance with FCC regulations, shielded cables must be used with this equipment.
Operation with non-approved equipment or unshielded cables is likely to result in interference to radio and TV
reception.The user is cautioned that changes and modifications made to the equipment without the approval of
the manufacturer could void the user’s authority to operate this equipment.
Canada - Industry Canada (IC) Regulatory Notice: -This device complies with RSS210 of Industry
Canada. (1999).
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and
maximum (or lesser) gain approved for the transmitter by Industry Canada.To reduce potential radio interference
to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated
power (e.i.r.p.) is not more than that necessary for successful communication.This device complies with Industry
Canada licence-exempt RSS standard(s).Operation is subject to the following two conditions: (1) this device
may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Conformément à la réglementation d’Industrie Canada, le présent émetteur radio peut fonctionner avec une
antenne d’un type et d’un gain maximal (ou inférieur) approuvé pour l’émetteur par Industrie Canada.Dans
le but de réduire les risques de brouillage radioélectrique à l’intention des autres utilisateurs, il faut choisir le
type d’antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas
l’intensité nécessaire à l’établissement d’une communication satisfaisante. Le présent appareil est conforme
aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence.L’exploitation est autorisée
aux deux conditions suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil
doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le
fonctionnement.
RF Exposure Requirements: The antenna(s) used for this device must be installed to provide a separation
distance of at least 7.0 inches (20 cm) from all persons and must not be co-located or operating in conjunction
with any other antenna or transmitter.
L’antenne (s) utilisé pour cet appareil doit être installé pour fournir une distance de séparation d’au moins (20
cm) à partir de toutes les personnes et ne doit pas être co-localisés ou fonctionner en conjonction avec une
autre antenne ou un autre émetteur.

v
EASYTOUCH® PL4/PSL4 Control Systems Power Center Installation Guide
General Installation Information
1. All work must be performed by a licensed electrician, and must conform to all national, state, and
local codes.
2. Install to provide drainage of compartment for electrical components.
3. If this system is used to control underwater lighting fixtures, a ground-fault interrupter (GFCI) must
be provided for these fixtures. Conductors on the load side of the ground-fault circuit-interrupter
shall not occupy conduit, junction boxes or enclosures containing other conductors unless such
conductors are also protected by a ground-fault circuit-interrupter. Refer to local codes for details.
4. A terminal bar stamped is located inside the supply terminal box.To reduce the risk of electric
shock, this terminal must be connected to the grounding means provided in the electric supply
service panel with a continuous copper wire equivalent in size to the circuit conductors supplying
this equipment (no smaller than 12 AWG or 3.3 mm).The bonding lug(s) provided on this unit
are intended to connect a minimum of one No. 8 AWG for US installation and two No. 6 AWG for
Canadian installations solid copper conductor between this unit and any metal equipment, metal
enclosures or electrical equipment, metal water pipe, or conduit within 5 feet (1.52 m) of the unit.
5. The electrical supply for this product must include a suitably rated switch or circuit breaker to open
all ungrounded supply conductors to comply with in accordance with the current National Electrical
Code (NEC), NFPA 70 or the Canadian Electrical Code (CEC), CSA C22.1. All applicable local
installation codes and ordinances must also be adhered to.The disconnecting means must be
readily accessible to the tub occupant but installed at least 10 ft. (3.05 m) from the inside wall of
the pool.
6. GAS HEATER: This automation control system is designed to supply high voltage (120 VAC / 240
VAC) to a gas heater and override the thermostat in the heater’s control circuit. This automation
control system is intended to control gas heaters with a high temperature limit switch(s) safety
circuit.
IMPORTANT WARNING AND SAFETY INSTRUCTIONS
For Installation of Electrical Controls at Equipment Pad
(ON/OFF Switches,Timers and Automation Power Center)
Install all electrical controls at equipment pad, such as on/off switches, timers, and
control systems, etc. to allow the operation (start-up, shut-down, or servicing) of any
pump or filter so the user does not place any portion of his/her body over or near the
pump strainer lid, filter lid or valve closures. This installation should allow the user
enough space to stand clear of the filter and pump during system start-up, shut down
or servicing of the system filter.
HAZARDOUS PRESSURE: STAND CLEAR OF PUMP AND FILTER DURING START-UP
CAUTION! INSTALL POWER CENTERTO ALLOW USER ENOUGH SPACETO STAND
CLEAR OF PUMP AND FILTER WHEN SERVICING.
IMPORTANT WARNING AND SAFETY INSTRUCTIONS

vi
EASYTOUCH® PL4/PSL4 Control Systems Power Center Installation Guide
EasyTouch®PL4/PSL4 Control Systems Model Part Numbers
EasyTouch PL4/PSL4 Control Systems MODEL PART NUMBERS
522352 PL4 - Single Body / Base System (no Indoor Control Panel, no actuators)
522353 PL4 - Single Body / ScreenLogic®Bundle (no Indoor Control Panel, no actuators)
522354 PSL4 - Pool/Spa / Base System (no Indoor Control Panel, two actuators)
522355 PSL4 - Pool/Spa / ScreenLogic®Bundle (no Indoor Control Panel, two actuators)
520556 IntelliChlor®Salt Chlorine Generator Power Center
520554 IntelliChlor®IC20 Salt Chlorine Generator Cell
520555 IntelliChlor®IC40 Salt Chlorine Generator Cell
521105 IntelliChlor®IC60 Salt Chlorine Generator Cell
CANADIAN EasyTouch PL4/PSL4 Control Systems MODEL PART NUMBERS
522352 PL4 - Single Body / Base System (no Indoor Control Panel, no actuators)
522353 PL4 - Single Body / ScreenLogic®Bundle (no Indoor Control Panel, no actuators)
522354 PSL4 - Pool/Spa / Base System (no Indoor Control Panel, two actuators)
522355 PSL4 - Pool/Spa / ScreenLogic®Bundle (no Indoor Control Panel, two actuators)
520911 IntelliChlor®Salt Chlorine Generator IC20 cell (Canada)
520912 IntelliChlor®Salt Chlorine Generator IC40 cell (Canada)

EASYTOUCH® PL4/PSL4 Control Systems Installation Guide EASYTOUCH® PL4/PSL4 Control Systems Installation Guide
1
Section 1
EasyTouch PL4/PSL4 Control Systems Configuration
• EasyTouchPool Lite 4 Circuit (PL4 - Four circuit pool only system)
• EasyTouchPool and Spa Lite 4 Circuit (PSL4 - Four circuit pool and spa shared equipment
system)
EasyTouch PL4/PSL4 Control Systems provides control for high voltage (120 VAC / 240 VAC)
equipment, automatic valve actuators, pumps, lighting, a conventional heater or a solar heating
system, heat pump, and the optional IntelliChlor®Salt Chlorine Generator and IntelliChem®Water
Chemistry Controller.
Pool and spa service operations can be manually controlled from the Outdoor Control Panel located
in the Power Center at the pool equipment pad.
Also available are the optional Indoor Control Panel, Wireless Controller, iS4 Spa-Side Remote, and
the QuickTouch®Remote Controller for complete control of pool and spa operations from inside you
home or outside around your pool area.The Power Center dimensions are 20” H x 17”W x 5¼” D.
EasyTouch® PL4/PSL4 Control Systems Power Center Overview
Features
• Dimensions: 20” H x 17” W x 5-1/4” D
• Includes three 25 AMP HP relays
• 120/240 V transformer with secondary side circuit protection
• Provides ample space for all high and low voltage wiring
requirements
• Multiple knockouts for different sizes of conduit are supplied
• GFCI side knockout
• The Power Center enclosure is used with external circuit
breakers/sub-panel for pool and spa equipment
Kit Contents
The following items are included in the Power Center kit
• EasyTouch PL4/PSL4Control Systems Power Center Enclosure
• Relays: Qty. 4
• Actuators: (Qty. 2 for PSL4 Control System only)
• Temperature Sensor (all models): Water Sensor Long Cable (Qty. 1) (o-ring and hose clamp)
Air sensor - Short cable (Qty. 1)
• Wiring Diagram Label - To affix to the inside front door (see power center door).
• Parts bag: Relay screws (Qty. 0, 4, 8, or 10) label sheet
• EasyTouch PL4/PSL4 Control Systems Power Center Installation Guide (this manual).
• For additional information, refer to the EasyTouch PL4/PSL4 Control Systems User’s Guide
(P/N 522461).
EasyTouch®PL4/PSL4
Control System Power Center
Introduction

2
• Indoor Control Panel (P/N 522465) – Monochrome backlit LCD control panel. Connects to the
EasyTouch PL4/PSL4 Control System circuit board in the Power Center.
• Wireless Controller (P/N 522464) – Monochrome backlit LCD control panel. Connects to the
EasyTouch PL4/PSL4 Control System via a transceiver connected to the control system circuit
board in the Power Center.
• QuickTouch®II (P/N 521245) and QT4 (P/N 520148) Wireless Remote: Four-function wireless
remote for pool and spa functions of your choice.This controller transmitter operates up to 150
feet range from the Power Center.
• iS4 Spa-Side Controller (P/N 520094) : 4-function (iS4) Spa-Side remote controller for pool
and spa functions of your choice.The controllers can operate up to 150 feet range from the
Power Center.
EasyTouch®PL4/PSl4 Control System Optional Accessories
Choose one or more of the following optional accessories to control pool and spa operations.
• iPhone™/iPad®Touch Interface (P/N 520500) – Includes Protocol Interface Adapter that
connects to existing Desktop or Laptop PC. This allows control of EasyTouch PL4/PSL4
Control System via PC (requires PC with an Ethernet connection, and Windows®XP/Win7/Win8
operating system).
• iTC35 Kit (P/N 520502) – Includes in-wall color touch screen with Ethernet (RJ45) connection
and Protocol Interface Adapter and wireless router. The in-wallTouch screen is custom
configured for EasyTouch PL4/PSL4 and EasyTouch PL4/PSL4 systems. Requires an Ethernet
cable to router.
iPhone™
(for use with ScreenLogic2™)
QuickTouch®II Wireless Remote
(P/N 521245) Optional
Wireless Controller (3 AUX circuits)
(P/N 522464) Optional
Pantone Colors:
429 Buttons
431 Background
Indoor Control Panel (3 AUX circuits)
(P/N 522465) Optional
iS4 Spa-Side Remote
(P/N 521885) Optional

EASYTOUCH® PL4/PSL4 Control Systems Installation Guide EASYTOUCH® PL4/PSL4 Control Systems Installation Guide
3
RISK OF ELECTRICAL SHOCK. BEFORE REMOVINGTHE HIGHVOLTAGE COVER PANEL
FROMTHE ENCLOSURE SWITCH OFF POWER ATTHE MAIN CIRCUIT BREAKER BOX.
Before installing the EasyTouch®PL4/PSL4 Control Systems Power Center Installation Overview
read the following guidelines carefully:
• The Power Center must be installed at the equipment pad.
• AC power for the Power Center must be provided from the main circuit breaker panel
located at the house.
• All electrical equipment, except for UL Listed spa-side remote switches, must be installed
no less than five (5) feet (1.5 m), (Canada, 3 mm (9.75 ft) from pool and/or spa, and
comply with all national, state, and local codes (UL Listed spa-side remote switches may be
installed at near waterline).
• Install the Power Center no less than five (5) feet (1.5 m) from pool, spa, and hot tub.
Additionally, the installation shall allow the user enough space to stand clear of the filter
and pump during system start-up, as explained on page iii.
• The TYPE 3R “Rainproof” enclosure can be mounted outside or inside of a pool equipment
shed or other enclosure.
• Before choosing the final location for the enclosure, consider the length of all of the
conductors that will have be connected to the enclosure. Make sure to consider cable
lengths for the sensors to the Power Center location.The air temperature sensor cable is
three (3) feet (91.44 cm) long and the water temperature sensor cable is 25 feet (7.62 m)
long.
• Mount the Power Center on a flat vertical surface so the conduit knockouts are located at
the bottom of the enclosure. Upper and lower brackets are provided to mount the enclosure.
• DO NOT mount the enclosure horizontally. Water can enter the conduit knockouts and
cause damage to the system and an electrical shock hazard. Install with conduit knockouts
down.
• Consider the Power Center location when routing conduit carrying the AC power to the
Power Center, and the conduit that will be run to the high voltage equipment.
• Install the Power Center so that drainage is provided for all electrical components.
• Motors should be listed for pool and spa applications and have built-in thermal protection.
• Allow unobstructed access to the front of the Power Center for the owner and service
personnel.
• The Power Center provides grounding screw terminals for grounding all equipment. All
equipment including the Power Center enclosure must be bonded to earth ground.
Installation Overview

4
SHOWN WITH 1
SERIAL COM PORT
EXPANSION
CIRCUIT BOARD
(OPTION)
P/N 520818
EasyTouch PL4/PSL4 Control Systems Power Center (20” H x 17”W x 5¼” D)
(Front view with door and high voltage cover panel removed)
EasyTouch®PL4/PSL4 Control Systems Power Center
The EasyTouch PL4/PSL4 Control Systems Power Center (without sub-panel) should be installed at the
equipment pad. AC power to the Power Center is provided from the an electrical circuit breaker panel
(sub-panel) installed at the equipment pad. The Power Center should be installed next to the sub-panel.
GFCI/GFCB
knockout
(approved
rainproof cover
required)
Low voltage
compartment
EasyTouch PL4/PSL4
Control System
Control Panel
Auxiliary,
(1-3) relay locations
with additional four
relays or
2-Speed Pump relay
(optional)
Low voltage raceway
(Air and water
temperature sensors,
motorized valves, indoor
control panel, spa side
remote, and wireless
antenna)
System
transformer.
120VAC,
2.5A,
240VAC,
1.3A,
50/60 Hz
Door spring
latch
3 AMP Low
voltage Control
system circuit
breakers
(12 VAC, 18 VAC,
Enclosure conduit knock-
outs (see page 7): 1¼”,
1”, ¾” and ½” conduit
knockouts (lower and rear)
for high voltage output. 1”
conduit knockout (lower)
for high voltage input
Ground bar
Bonding lugs (two each)
No.8 AWG (US) or No.6
AWG (Canada)
Optional Serial COM Port Expansion Board
(Brackets support two boards)
Power Center front door
High voltage
cover panel

EASYTOUCH® PL4/PSL4 Control Systems Installation Guide EASYTOUCH® PL4/PSL4 Control Systems Installation Guide
5
Preparing the Power Center Enclosure
Before mounting the Load Center, first remove the front door and the high voltage cover panel to
access the enclosure conduit knockouts and low voltage raceway (see pages 3 and 4). To install
and connect system devices to the Power Center:
1. Unpack the Power Center from the shipping carton. Unlatch the front door spring latch and open the
front door.
2. Remove the two retaining screws from the High Voltage Cover Panel. Remove the panel from the
enclosure.
3. Loosen the two retaining screws securing from the top edge of the Outdoor Control Panel.Fold
down the Outdoor Control Panel to access the circuit board sockets connectors for the electrical
connections.
4. For new installation, proceed with:
• Mounting the Power Center, page 6
• Before Installing Conductors/Connecting AC Power to the Power Center, page 7
• ElectricalWiring and HighVoltage Connections, page 8
• Installing Conduit and Conductors to the Power Center, page 9
• Accessing the System Circuit Board and Electronics, page 10
5. After electrical connections have be completed; close the Outdoor Control Panel and tighten the
two retaining screws. Reinstall the High Voltage Panel:Insert the panel’s three tabs into the lower
slots on the enclosure.Secure the panel with the two (2) retaining screws. Close the front door and
secure with the latch.
BEFORE INSTALLING THE Power Center AND POWER CENTER, ALWAYS
SWITCH OFF THE MAIN POWER into the home at the main circuit breaker box.
EasyTouch®PL4/PSL4 Control Systems Power Center (front view)
High Voltage
Cover Panel Tabs
Retaining screws
(for High Voltage Cover Panel)
Front door
Slots for High Voltage
Cover Panel
Retaining screws
(for Outdoor Control Panel
Retaining
screws
(for Outdoor
Control Panel
Flip down the Outdoor Control Panel to access circuit
boards in low voltage compartment

6
Mounting the EasyTouch®PL4/PSL4 Control Systems Power Center
Mount the EasyTouch PL4/PSL4 Control Systems Power Center enclosure on a flat vertical surface,
such as a wall or post at eye level, at least 5 ft. (1.5 m), (Canada 3 m (9.75 ft)) from the pool, spa or
hot tub.
To mount the Power Center:
1. Position the enclosure against a vertical flat surface. If wall anchors are being used,
support the enclosure in position (horizontally level and square) against the surface and
mark the bracket hole pattern on the wall.
2. Secure the enclosure with three (3) screws in the top and lower mounting bracket holes. If
using wall anchors, drill and set the anchors and secure the enclosure with screws.
EasyTouch PL4/PSL4 Control Systems Power Center (front view)
(front door and high voltage panel removed)
Lower mounting bracket screw holes
Top mounting bracket screw holes

EASYTOUCH® PL4/PSL4 Control Systems Installation Guide EASYTOUCH® PL4/PSL4 Control Systems Installation Guide
7
Connecting AC Power to the Power Center
Before installing electrical conduits and connecting AC power to the Power Center enclosure, read
the following recommended guidelines:
TO AVOID AN ELECTRICAL HAZARD AND EQUIPMENT DAMAGE TO THE POWER CENTER
AND INTELLICHLOR SCG CELL: FIRST DISCONNECT AC POWERTO THE LOAD CENTER BEFORE
CONNECTING THE INTELLICHLOR SCG COMMUNICATION CABLE.
• Determine the number of low and high voltage circuits being used in the Power Center.The
conduit size and runs needed based on the conductor size, and the number of conductors
within the conduit.The enclosure conduit knockouts sizes are 1¼”, 1”, ¾” and ½”.
• Enclosure conduit knockouts for AC power are located on the sides, bottom and back
of the enclosure. Conduit knockouts sizes for AC power are: 1¼”, 1”, ½” and ¾”. It is
recommended to use 1¼” x 1” conduit for the main AC power conductors.
• The Power Center enclosure must be located a minimum of 5 ft. (1.5 m), (Canada 3 m
(9.75 ft)) from the inside wall of pool or spa.
Remove the enclosure conduit knockouts as needed:
• Low voltage raceway has two ½” x ¾” conduit knockouts located on the left side and rear of
the enclosure.
• High voltage compartment has twelve ½” x ¾”, five ¾” x 1” and two 1¼” x 1” conduit
knockouts located on the bottom of the enclosure.
• To avoid obstruction into the Power Center, when using electrical conduit complete the
installation of the conduit before concrete is poured. Also, underground conduit should
be positioned in well compacted soil. Ensure that all conduit joints are well sealed and
watertight.
Before Installing Conductors to the Power Center
Before installing electrical conduit to the enclosure, read the following recommended guidelines:
NOTE: All electrical installation, including electrical wiring methods and materials used to complete
the electrical installation of the EasyTouch PL4/PSL4 Control Systems MUST BE PERFORMED
BY A SERVICE PROFESSIONAL AND/OR UNDER DIRECT SUPERVISION OF A QUALIFIED
ELECTRICIAN in accordance with the National Electrical Code or the Canadian Electric Code, as
well as any local electrical codes in effect at the time of installation. Refer to NEC 680 (b) or CEC
687-060, 062, and 066 for further details.
• Determine the number of low and high voltage circuits being used in the EasyTouch PL4/
PSL4 Control Systems.The conduit size and runs is based on the conductor size, and
the number of conductors within the conduit. The number of pieces of equipment to be
controlled will dictate the size of the conduit. DO NOT RUN HIGH VOLTAGE AND LOW
VOLTAGE CONDUCTORS IN THE SAME CONDUIT.
• Use 14 AWG minimum to 6 AWG maximum 140°/158° F (60°/70° C) or better copper
conductors for relay circuits depending on the load requirement. Be sure to follow all NEC
regulation safety codes for the number and size of conductors that can be installed in
various sizes of conduit.
• Supply conductor must be sized to support all loads. The maximum supply current must
NOT exceed 150 AMP at 120 VAC/240 VAC.
• Supply circuit must be protected by suitable breaker rated no higher than 150 AMP. If one
relay is used for more than one device, verify that the total current draw (all equipment)
does not exceed the current rating of the circuit.
• The EasyTouch PL4/PSL4 Control Systems circuit board requires 120 VAC, 3A power to
operate the control logic circuits. The optional IntelliChlor®Salt Chlorine Generator must be
powered from it’s own exterrnal Power Supply (provided with the IntelliChlor SCG cell).

8
¾” grommet fittings
(4x) (low voltage and
sensor conductors) 1¼” x 1”
conduit knockout
¾” x 1” conduit
knockout (5x)
½” x ¾” conduit knockout (8x)
½” x ¾” rear conduit knockout (5x)
Optional GFCI/
GFCB Receptacle
knockout
(standard single
gang type 3R cover
required)
EasyTouch PL4/PSL4 Power Center (lower, side and back panel knockouts)
½” x ¾” conduit
knockout (2x) -
Low voltage only
1¼” x 1”
Note: Wiring to Power Center: 14 AWG minimum copper conductors for relays and other
equipment sized according to the ampacity of the load.
NOTE: DO NOT ROUTER LOW VOLTAGE
CONDUCTORS (VALVES, SENSORS etc.)
THROUGH THE HIGH VOLTAGE
KNOCKOUTS ON BOTTOM OF Power
Center.
Electrical Wiring and High Voltage Connections
Power Center Main AC Power Connection (External Circuit Breakers - Sub-Panel)
External (sub-panel) circuit breakers need to be supplied and installed by the site installer. Run properly
rated conductors (L1,L2, N, and GROUND) from the primary house electrical panel to the main AC power
connections on the Power Center transformer (see page 21).The connection at the main house panel
should be to a 240 VAC circuit breaker rated at 150 AMP maximum.
For recommended circuit breaker types, refer to the circuit breaker chart on the inside front door of
the Power Center. Be sure to follow all manufacturer’s circuit breaker rating requirements. Some pool
equipment require connection to ground fault circuit breakers (GFCI).Check the current local and NEC
(CEC) codes for these requirements. Note: For recommended field conductor gauge usage, refer to
conductor size listed on the circuit breaker label.
Grounding and Bonding Connections
Connect a ground conductor from the primary house electrical panel to the Power Center GROUND
BUS BAR (see page 21).Also ground each piece of high voltage (120 VAC or 240VAC) equipment that
is connected to the Power Center relays or circuit breakers. Also connect the Power Center to the pool
bonding system using 8 AWG (6 AWG for Canada) conductor. There are two (2) GROUND LUGS provides
on the bottom of the Power Center (see page 4).

EASYTOUCH® PL4/PSL4 Control Systems Installation Guide EASYTOUCH® PL4/PSL4 Control Systems Installation Guide
9
• Use the rectangular knockout on the right side of the Power Center enclosure to mount
an approved GFCI or GFCB with rainproof type 3R cover (supplied by installer) for direct
connection of underwater pool and spa lights.
• Use the one of the three low voltage raceway 3/4” holes located on the underside of the
enclosure for the temperature sensor conductors (see page 4).
NOTICE: For the AC supply conductor into the Power Center from the main circuit breaker
at the house, use three conductors, one each for red, black, and white (or red, red and
black for 240 VAC). The maximum load is 150 AMP at 120 VAC/240 VAC 60 Hz/50 Hz.These
conductors should be secured to supply side of circuit breaker base. For the main AC
power conduit, it is recommended to use the 1¼” x 1” conduit knockout located directly
under the enclosure circuit breaker (see page 4).
Installing Conduit and Conductors to the Power Center
TO AVOID AN ELECTRICAL HAZARD - Do not connect the power
source conductors to the Power Center until all electrical connections
for all loads (heaters, pumps, motorized valves, and lights etc.) have
been completed.
Note: For system wiring diagram,
see page 31 and the inside front
door of Power Center.
EasyTouch PL4/PSL4 Control Systems
Wiring Diagram location (see page 31)
• See page 21 to rewire the
system transformer for 240
VAC.
EasyTouch PL4/PSL4 Control
Systems Power Center AC
Wiring Instructions

10
Accessing the System Circuit Board and Electronics
The EasyTouch PL4/PSL4 Control Systems circuit board is mounted on the front of the Power
Center.The system circuit boards and electronics are located behind the Outdoor Control Panel.
The circuit boards provides socket connectors for the auxiliary relays, valve actuators, sensors, gas
heater and related equipment. To access the circuit boards, fold down the Outdoor Control Panel.
To access the circuit board connectors:
1. Unlatch the front door spring latch and open the front door.
2. Remove the two retaining screws from the High Voltage Cover Panel. Remove the panel from the
enclosure.See illustration below.
3. Loosen the two retaining screws securing from the top edge of the Outdoor Control Panel.Fold
down the Outdoor Control Panel to access the circuit board sockets connectors for the electrical
connections.See illustration below.
4. Install the following:
• Connecting the System Relays, page 11
• ConnectingValve Actuators, page 12
• Installing and ConnectingTemperature Sensors, page 13
• Installing a Standard Gas Heater, page 16
5. After electrical connections have be completed. close the Outdoor Control Panel and tighten the
two retaining screws. Reinstall the High Voltage Panel:Insert the panel’s three tabs into the lower
slots on the enclosure.Secure the panel with the two (2) retaining screws. Close the front door and
secure with the latch.
EasyTouch®PL4/PSL4 Control Systems Power Center (front view)
High Voltage
Cover Panel Tabs
Retaining screws
(for High Voltage Cover Panel)
Front door
Slots for High Voltage
Cover Panel
Retaining screws
(for Outdoor Control Panel
Retaining
screws
(for Outdoor
Control Panel
Flip down the Outdoor Control Panel to access circuit
boards in low voltage compartment

EASYTOUCH® PL4/PSL4 Control Systems Installation Guide EASYTOUCH® PL4/PSL4 Control Systems Installation Guide
11
Connecting the System Relays
The EasyTouch PL4/PSL4 Control Systems Power Center includes three pre-installed relays (Filter
Pump, AUX1, AUX2, AUX3). To connect the pre-installed relay cable plugs to the EasyTouch PL4/
PSL4 Control Systems circuit board:
• Route each of the power relay cable plugs up into the low voltage compartment to the
EasyTouch PL4/PSL4 circuit board. See illustration on page 5.
Insert the relay plugs into the two-pin sockets on the circuit board, beginning with FLTR
PUMP, then AUX1, AUX2, and AUX3. For the actuator two-pin socket locations, see below.
For the EasyTouch PL4/PSL4 Control Systems wiring diagram, see page 31 or the Power
Center front door inside panel.
Optional relay positions
Auxiliary relay locations
Note: Install the optional Two-Speed Pump relay (P/N 520198) cable plug into the 2SPD two-pin socket
on the EasyTouch PL4/PSL4 Control Systems circuit board. For installation and operation information,
refer to the Two-Speed Relay User’s Guide (P/N 520210).
SHOWN WITH 1
SERIAL COM PORT
EXPANSION
CIRCUIT BOARD
(OPTION)
P/N 520818
FILTER AUX1 AUX2 AUX3
PUMP

12
Installing Valve Actuators
The EasyTouch PL4/PSL4Control Systems can control up to four automatic valve actuators. Two of
the valve outputs are dedicated to the pool/spa intake (INTAKE) and return (RETURN) valves.Valve
A or Valve B actuators are for general purpose use (solar, water-feature, in-floor cleaner, etc.). For
EasyTouch PL4/PSL4 Control Systems shared equipment systems there are two motorized valve
actuators (CVA-24T, P/N 263045) provided in the kit.
To install the valve actuator (two-way valve example shown):
1. Remove the valve knob, handle and the four screws, from the valve cover (indicated with
arrows).
2. Align the splines of the actuator shaft over the shaft of the valve.
3. If the actuator is not aligned with the mounting holes on the valve cover, rotate the actuator
(while still attached to the valve) until the actuator is positioned correctly over the valve.
4. Secure the actuator with the screws provided. Only use self-tapping screws when required.
5. Mount the valve handle and knob onto the actuator.
Screw
Valve actuator
Screw
Screw Adjusting the valve position
(3-way valve shown below)
If the valve rotates to the wrong position, adjust
the switch on the back of the actuator between
ON1 and ON2 positions.This will rotate the valve
to the correct position.The following diagram
shows the standard plumbing and valve actuator
position.


OFF
Stop Pins
Set for
180°
OFF


PORT B (Common Port)
PORT A PORT C
Valve Handle Operation:To reposition the valve handle: Rotate the handle to the desired “OFF” position.
The diverter valve handle OFF indicator, represents the current position of the valve’s internal diverter seal
which will stop the flow of water. The valve handle stop-pins determine the position of the diverter valve’s
internal seal to stop or allow water flow. Note:When a motorized valve actuator is installed, stop-pins are not
required.
Handle Stop-Pins Positions: The two movable stop-pins can be set to allow the valve handle’s position to
completely stop the flow of water, regulate a limited flow, or allow the maximum flow. To set the stop-pins:
Insert the stop-pins in the pin holes according to the corresponding “degree indicator” displayed on top of
the handle. The stop-pin positions can be set to 180°, L90° (left-side) and R90° (right side). Repositioning
of either stop-pins allows the handle to be set to any desired percentage of water flow.