- May 31, 2012
- 854
- Pool Size
- 100000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- Jandy Aquapure 1400
Split by moderator from HERE due to hijacking. jblizzle
That is a BIG difference from the TFP recommendations - apparently this is because the Jandy info is very old and doesn't incorporate the proper relationship between FC and CYA. But doesn't this mean that almost anyone using a Jandy SWCG is runnning with FC that is WAY loo low? Is anyone aware of any discussions with the folks at Jandy/Zodiac (or other SWCG manufacturers) about this discrepancy?
I posted about this in another thread but documentation that comes with a Jandy Aquapure SWCG recommends CYA of 50-75 and FC of 1.0-3.0. It warns you that you should not run your pool above 3.0 FC as that can ruin your equipment.The minimum FC for 60 CYA is 5 so you're not high at all.
That is a BIG difference from the TFP recommendations - apparently this is because the Jandy info is very old and doesn't incorporate the proper relationship between FC and CYA. But doesn't this mean that almost anyone using a Jandy SWCG is runnning with FC that is WAY loo low? Is anyone aware of any discussions with the folks at Jandy/Zodiac (or other SWCG manufacturers) about this discrepancy?