Pentair STA-RITE SC-75P Installation Manual page 128

The SC-75™ salt chlorinator system comprises of a Power Center and electrolytic Cell. The Power Center is connected with the
pool circulation pump electrical source so that the electrolytic cell only operates when the pool pump is on. It is recommended
that a pool pump timer be used to save on energy and prolong the service life of your pool pump and SC-75. A timer is not
included as part of the Power Center kit.
The Power Center enclosure can be mounted vertically on a flat surface such as a wall or post no more than 3 meter (5ft)
away from the cell controller. The Power Center houses the transformer, fuse, and connector to the cell. 220 VAC wiring is
connected at this box, with 28 VAC output to the cell. An 8 AMP fuse is mounted on the bottom of the enclosure for additional
protection. There are no other controls or lights on the outside of the Power Center.
Attached incoming AC wire
to Power Center AC power
wires. (Blue and Brown)
IMPORTANT: The power center line voltage wires must be connected to the PUMP SIDE OF THE MAIN FILTER PUMP RELAY
located in the load/power center. This ensures that the SC-75 cell produces chlorine only when the main filter pump is on.
SC-75™ Power Center OVERVIEW
SC-75 Power Center (model SC-75P)
(cover removed)
4
Transformer
SC-75 Cell
Connector