- Feb 3, 2019
- 6
- Pool Size
- 10000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
Been having a difficult time keeping a stable FC level of late. I set my swg @ 35% for 8 hours. Next day I check and it shows 44% or maybe 28%. Doesn't seem to stay where I leave it. Time for a replacement ckt board? The unit is about 10-11 years old. So my FC levels also vary widely. From a high of 8,5 to a low of 4.5 over the last couple weeks. My salt cartridge is about 8 months old T15. FWIW. I'm the only user of the pool and I spend an hour or two in it daily. Some of my readings:
