Search results

I've been chasing an SFS LED problem for two years. The heater fires and runs for 30-90 seconds, then quits with SFS LED lit. I used to be able to reset via automation and eventually the heater would get through this early shutdown and run all day, but now it never makes it through the initial...

I have 41,500 gallon gunite freshwater pool sanitized by chlorine and ozone. My CYA level on 5/19/23 was 137. I quit using stabilized chlorine tabs and instead used a cup of Poolife Turboshock every few days for chlorine. On 6/30 the CYA was 165 and today on 7/6 it’s 184! What could be...