53
SunTouch
®
Control System Installation and User’s Guide
Removing Electrical Conduit Knockouts
Before installing the SunTouch
®
Control System 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 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 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
®
Pump and IntelliChlor
®
Salt Chlorine
Generator 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
®
Control System Power Center Conduit Knockouts
¾” conduit knockout from main
power supply circuit breaker
(No. 14 minimum AWG wire)
Three ½”conduit knock-
outs for relays and other
equipment.
