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).