Hayward AquaRite Salt Chlorination System CHECK SALT Error Fix: Low Salt Level Warning

Check salt indicator — salt level is at or below 2700 PPM (flashing) or below 2400 PPM (solid), system may reduce or stop chlorine generation until salt is added

Medium severity2 fixes available

Quick Answer

Error CHECK SALT on the Hayward AquaRite Salt Chlorination System means: Low Salt Level Warning. The top-ranked community fix is “Clean Salt Cell and Verify Salt Sensor Function” (medium difficulty, ~45 min, DIY cost: $0-$10). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · salt chlorinator

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.

When to Call a Professional

While many salt chlorinator repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $100-$160.

Other Hayward AquaRite Salt Chlorination System Error Codes

COMM ERROR

Board Communication Error

Salt Level Too High

500-Hour Cell Maintenance Reminder

2 fixes

LOW TEMP

Water Temperature Too Low

2 fixes

NO FLOW

No Water Flow Detected

2 fixes

People Also Ask About Hayward AquaRite Salt Chlorination System Error CHECK SALT

What does error code CHECK SALT mean on a Hayward AquaRite Salt Chlorination System?

Error code CHECK SALT on the Hayward AquaRite Salt Chlorination System means: Low Salt Level Warning. Check salt indicator — salt level is at or below 2700 PPM (flashing) or below 2400 PPM (solid), system may reduce or stop chlorine generation until salt is added

How do I fix error code CHECK SALT on my Hayward AquaRite Salt Chlorination System?

The most successful fix is "Clean Salt Cell and Verify Salt Sensor Function" (medium difficulty, ~45 minutes). Estimated DIY cost: $0-$10. HomeMD has 2 community-ranked fixes for this error.

Is error code CHECK SALT on a Hayward AquaRite Salt Chlorination System serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix Hayward AquaRite Salt Chlorination System error CHECK SALT myself?

Yes — the top-ranked community fix ("Clean Salt Cell and Verify Salt Sensor Function") is rated medium difficulty and takes about 45 minutes. Tools needed: Phillips screwdriver, Multimeter, Bucket.

How much does it cost to repair Hayward AquaRite Salt Chlorination System error CHECK SALT?

DIY cost: $0-$10. Professional repair typically costs $100-$160. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Hayward AquaRite Salt Chlorination System have?

The Hayward AquaRite Salt Chlorination System has 5 other known error codes, including: COMM ERROR (Board Communication Error), HIGH SALT (Salt Level Too High), INSPECT CELL (500-Hour Cell Maintenance Reminder), LOW TEMP (Water Temperature Too Low), NO FLOW (No Water Flow Detected).

What other error codes does the Hayward AquaRite Salt Chlorination System have?

The Hayward AquaRite Salt Chlorination System has 5 other known error codes:

COMM ERROR — Board Communication Error (2 fixes)
HIGH SALT — Salt Level Too High (2 fixes)
INSPECT CELL — 500-Hour Cell Maintenance Reminder (2 fixes)
LOW TEMP — Water Temperature Too Low (2 fixes)
NO FLOW — No Water Flow Detected (2 fixes)

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