LOW SALT
Pentair · Pentair IntelliCenter Pool Automation System
The IntelliCenter is relaying a LOW SALT alert from the connected IntelliChlor. Salt level is below approximately 2700 ppm. Add pool-grade salt to raise the level to 3200-3400 ppm.
Error LOW SALT on the Pentair Pentair IntelliCenter Pool Automation System means: Low Salt Level (Relayed). The top-ranked community fix is “Inspect and Replace IntelliChlor Salt Cell if Sensor Faulty” (medium difficulty, ~60 min, DIY cost: $15-$20). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · pool controller
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many pool controller repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $350-$450.
Chemical Controller Communication Failure
Chemistry Out of Range
Chlorinator Communication Failure
Firmware Update Available
Freeze Protection Warning
Heater Communication Failure
Heater Error (Relayed)
High Salt Level (Relayed)
The Pentair Pentair IntelliCenter Pool Automation System has 8 other known error codes:
Error code LOW SALT also appears on 1 other Pentair model:
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