Hayward AquaRite Error Code 15: How to Fix Low Salt Issue

Q: How do I reset my Hayward AquaRite after adding salt?

Turn off the power at the breaker for 30 seconds, then turn it back on. The error code should clear if the salt level is correct (2700-3400 ppm).

Q: Can I run my pool pump with error code 15?

Yes, the pump can run, but the chlorine generator will not produce chlorine until the salt level is corrected. It's safe to run the pump for filtration.

Q: What happens if I add too much salt to my pool?

Excess salt (above 4000 ppm) can trigger a high salt error (code 115) and may damage the cell. The only way to lower salt is to drain and dilute the pool water.

Q: How often should I clean the AquaRite cell?

Inspect the cell every 3 months or when error codes appear. Clean it annually or when you notice scale buildup.

Q: Will error code 15 damage my Hayward system?

No, it's a low-severity warning. Operating with low salt for a short time won't damage the system, but prolonged use without salt can reduce cell life.

Abstract

Error code 15 on your Hayward AquaRite salt chlorine generator means the system is detecting low salt levels in your pool water. This is a common, low-severity issue that can usually be resolved by testing the salt concentration and cleaning the cell.