System Specifications; Wiring Instructions - Pentair STA-RITE SC-75P Installation Manual

Troubleshooting (Continued)
Problem
FLOW LED is red.
SC-75 unit does not have
power.
System Specifications - 230 VAC
Circuit Protection: Two pole 20AMP devise at the electrical panel.
Model SC-75P (Power Centre)
Input: 50Hz, 220-240 VAC, 220W, 1 Amp.
Water flow: 6m³/h (25GPM) - Max flow: 24m³/h (105GPM) - Max Pressure: 5Bar (75PSI)
SC-75 AC Wiring Instructions :
- When using the SC-75 Salt Chlorinator and an IntelliFlo pump (or variable speed pump) with a Pentair IntelliPool Automation
System, please read the IntelliPool installation manual - Section 'Desinfectant Connection - Alternative Salt Chlorinator.
- When using the SC-75 Salt Chlorinator with the 'Pentair ControlPro Filtration Manager' and a Variable Speed pump, please
read the 'Pentair ControPro Filtration Manager' installation manual.
Possible Cause
Pump fails to provide sufficient water flow. Check for correct operation of the pump,
Closed valves.
Dirty filter.
Obstruction in the Chlorinator cell.
Fuse in Power Center is open.
No A/C power to Power Center.
Transformer leads not wired correctly in
Power Center.
20
Corrective Action
i.e., loss of pump prime or clogged strainer
baskets.
Check and correct all valve alignments.
Follow filter cleaning procedures.
Remove cell for inspection. Follow cleaning
procedures. See "Electrolytic Cell Cleaning"
Replace AC fuse, located at bottom of Power
Center.
Verify time clock is providing 220VAC to Power
Center when active.
Verify transformer leads wired to AC source by
referring to wiring diagram decal on inside of
Power Center cover.
Output: 28 VAC @ 5.2 Amp Max.