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SunTouch Pool and Spa Control System Installation and User’s Guide
Removing Electrical Conduit Knockouts
Before installing SunTouch power center electrical conduit, read the following recommended guidelines.
Remove the power center conduit knockouts as needed:
• Determine the number of low and high voltage circuits being used in the SunTouch power center, the
conduit size and runs needed based on the wire size, and the number of conductors within the
conduit.
• The conduit knockouts are located underneath of the SunTouch power center. There are three ½" and
one ¾” conduit knockouts. It is recommended to use ¾” conduit for the main AC power conductors.
• There is one 1” grommet hole located underneath the power center to access the low-voltage raceway. Use
this opening for low voltage cables (sensor wires, IntelliFlo 4x160 and IntelliChlor cables).
• Follow manufactures instructions when installing and testing of ground fault circuit breakers (GFCB) and
interrupters (GFCI).
1" grommet hole to low-voltage
raceway for low voltage wires
SunTouch Power Center Conduit Knockouts
¾" conduit knockout from main
power supply circuit breaker
(No. 14 minimum AWG wire)
Three ½"conduit
knockouts for relays
and other equipment.