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Secon 1

SC-75 Control Panel

SALT STATUS LED INDICATORS

The SC-75 salt level checks the pool water daily and displays the levels as follows:

GREEN LED: Good Salt. The pool water salt level is between 2800ppm and 4500ppm, and the SC-75 is producing chlorine.

SC-75 salt LED should always be showing GREEN level for opmum results. Ideal salt level is 3400ppm.

GREEN LED (FLASHING): Salt level is above 4500ppm. Chlorine is being produced but the salt level is too high which increases

the risk of corrosion and deterioraon of pool equipment and surfaces in and around the pool. Pool water needs to be

drained and relled 300 mm at a me unl the salt level is below 4500ppm.

RED LED: Low salt. The water salt level is below 2800ppm. The SC-75 will be producing chlorine at a reduced eciency. It

is recommended to add salt (*)

FLASHING RED LED: Very low salt. The water salt level has dropped below 2600ppm. The SC-75 will not produce chlorine

unl salt is added. The SC-75 is o. (*)

(*) Aer every salt addion, pump should run for at least 24 hours for proper diluon. Salinity readings should only be taken

aer the 24 hour diluon period.

STATUS LED INDICATORS

CELL: SHOWS THE STATUS OF THE SC-75

GREEN FLASHING: The SC-75 needs to be inspected. The blades may be calcied. The SC-75 will not be producing chlorine.

GREEN: SC-75 is performing good and producing chlorine

NO LIGHT: The SC-75 is o and not producing chlorine. It may be in an o cycle of the sanizing process and will return on

in due course.

RED: The SC-75 is in “Standby” mode (system o, no chlorine generaon) due to cold weather condion. The SC-75 will

resume chlorine producon once the water temperature goes above 11 ° C.

FLOW: THIS LIGHT INDICATES THE STATUS OF THE WATER FLOWING THROUGH THE SC-75

RED: Insucient water ow through the SC-75, no chlorine is being produced.

GREEN: Sucient water owing through the SC-75, chlorine is being produced.

OUTPUT LED INDICATORS

The three (3) LED indicators display as a bar graph to show in increments, the percentage of me the chlorine is produced

per hour of pump run me. In BOOST mode, these LEDs blink from boom to top.

Note: If no LEDs are lit, the output is set to 0% and the SC-75 Salt Chlorinator is not producing chlorine.

• 0% 0 LED lit - No chlorine produced - SC-75 Salt Chlorinator is o.

• 33.3% 1 LED lit - Produces chlorine 33% of each hour of pump run me.

• 66.6% 2 LED lit - Produces chlorine 66% of each hour of pump run me.

• 100% 3 LED lit - Produces chlorine 100% of each hour of pump run me.

Pentair STA-RITE SC-75P User Manual

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