Pentair STA-RITE SC-75 - System Specifications and Wiring

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Troubleshoong (Connued)
Problem Possible Cause Correcve Acon
FLOW LED is red. Pump fails to provide sucient water ow. Check for correct operaon of the pump,
i.e., loss of pump prime or clogged strainer
baskets.
Closed valves. Check and correct all valve alignments.
Dirty lter. Follow lter cleaning procedures.
Obstrucon in the Chlorinator cell. Remove cell for inspecon. Follow cleaning
procedures. See “Electrolyc Cell Cleaning”
SC-75 unit does not have
power.
Fuse in Power Center is open. Replace AC fuse, located at boom of Power
Center.
No A/C power to Power Center. Verify me clock is providing 220VAC to Power
Center when acve.
Transformer leads not wired correctly in
Power Center.
Verify transformer leads wired to AC source by
referring to wiring diagram decal on inside of
Power Center cover.
System Specicaons - 230 VAC
Circuit Protecon: Two pole 20AMP devise at the electrical panel.
Model SC-75P (Power Centre)
Input: 50Hz, 220-240 VAC, 220W, 1 Amp. Output: 28 VAC @ 5.2 Amp Max.
Water ow: 6m³/h (25GPM) - Max ow: 24m³/h (105GPM) - Max Pressure: 5Bar (75PSI)
SC-75 AC Wiring Instrucons :
- When using the SC-75 Salt Chlorinator and an IntelliFlo pump (or variable speed pump) with a Pentair IntelliPool Automaon
System, please read the IntelliPool installaon manual - Secon ‘Desinfectant Connecon - Alternave Salt Chlorinator.
- When using the SC-75 Salt Chlorinator with the ‘Pentair ControlPro Filtraon Manager’ and a Variable Speed pump, please
read the ‘Pentair ControPro Filtraon Manager’ installaon manual.