11 No Flow Salt Cell - Reviewed And Rated. The no flow warning light on your salt water chlorinator is a protective feature that will shut the salt cell’s chlorine production down to protect the cell from damage. No flow light on salt water chlorinator.
Wait for the relay to click (5 to 10 seconds). The no flow led light indicates the salt cell has stopped generating chlorine due to lack of water flow. If you still have no luck check your.