Can I fix Pentair code Low Salt myself?

Start with these safe checks: Test salt with a reliable test, then add pool salt per your pool's volume. Run the pump at least 24 hours after adding salt before trusting a new reading. Pentair's good range is 2800 to 4500 ppm. If salt tests fine but the light stays red, have the cell checked.

When should I call a technician for code Low Salt?

Pentair's good range is 2800 to 4500 ppm. If salt tests fine but the light stays red, have the cell checked. Water and electricity together can kill. Turn the equipment off at the breaker before you open anything, never touch equipment while standing in water, and stay out of the pool or spa if you feel tingling or suspect an electrical problem. Leave wiring, boards and GFCI faults to a licensed electrician or service tech.

Pentair Salt Chlorinator Error Code Low Salt / Salt red: Salt low…

What Low Salt means

Red Salt light: salt is below 2800 ppm. It still makes chlorine at reduced efficiency. Below 2600 ppm it stops making chlorine until salt is added.

Also shown as: Salt red, depending on the model.

Likely causes

Salt diluted by rain, splash-out or backwashing

Safe first checks

Test salt with a reliable test, then add pool salt per your pool's volume.
Run the pump at least 24 hours after adding salt before trusting a new reading.

When to stop

Pentair's good range is 2800 to 4500 ppm. If salt tests fine but the light stays red, have the cell checked.

Parts that may help

Only order a part once the checks above point to it, and match the part number to your model.

Hayward Salt Cell Turbo Salt Cell 40K (GLX-CELL-15-W)$1590.99

Checked against: Pentair IntelliChlor IC15/IC20/IC40/IC60 installation and user's guide. Codes can differ by model and year, so confirm with your owner's manual.