ExcelPool Products Excelpool Salt System Installation And Operation Manual page 21

For proper plumbing, refer to the overview diagram below.
Flow switch:
IMPORTANT: To insure proper operation, verify that the arrow on
the flow switch (located on the side) points in the same direction
of water flow.
Electrolytic Cell:
Install using the unions provided. Tighten by HAND for a
watertight seal. For pool/spa combination systems with
spillover, use configurations #2 or #3 above to allow
chlorination for both the pool and spa during spillover but
preventing over chlorination when operating the spa only.
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