HIGH SALT
Pentair · Pentair IntelliCenter Pool Automation System
The IntelliCenter is relaying a HIGH SALT alert from the connected IntelliChlor salt chlorine generator. Salt level exceeds approximately 4500 ppm. Partially drain and refill the pool with fresh water to dilute the salt concentration.
Error HIGH SALT on the Pentair Pentair IntelliCenter Pool Automation System means: High Salt Level (Relayed). The top-ranked community fix is “Calibrate IntelliChlor Salt Sensor and Inspect for Salt Buildup” (medium difficulty, ~45 min, DIY cost: $10-$15). 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: $150-$250.
Chemical Controller Communication Failure
Chemistry Out of Range
Chlorinator Communication Failure
Firmware Update Available
Freeze Protection Warning
Heater Communication Failure
Heater Error (Relayed)
Low Salt Level (Relayed)
The Pentair Pentair IntelliCenter Pool Automation System has 8 other known error codes:
Error code HIGH SALT also appears on 1 other Pentair model:
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