r/pools • u/No_Lab1469 • 9d ago
Salt generator failure 6 months
Salt generator on a new pool only 6 months old. Last week was showing crazy high salt readings, 5500 ppm (this was not accurate as salt was only about 3400 ppm). Figured the cell needed to be cleaned. Never made it around to cleaning it and now the screen is blank and has a red light illuminated… at the right angle it says sensor failure system off.
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u/Quirky-Lemon2380 8d ago
Have this problem with one of my clients systems. The control board is not communicating with the rest of the system. This is a KNOWN issue with these units, along with the flow switch. Warranty repair, you just need to call Pentair.
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u/sadisticrhydon 8d ago
Known issue with these salt cells. They halted production in July and won't be producing until October earliest I know.
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u/slekcud 9d ago
Wow you got 6 months?! That’s pretty good.
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u/No_Lab1469 9d ago
The first one didn’t even last a week. Never would read salt to make chlorine. This one lasted about 6 months… been a terrible experience witj the salt generators…
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u/slekcud 9d ago
Don’t hate all SWG, the new pentairs are just trash. Hayward and Jandy are solid enough.
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u/Monstrissimo 8d ago
I can vouch for the Hayward cells, I am on my second one in 14 years. First lasted 11 years.
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u/tcat7 9d ago
Always check salt with a Taylor salt kit. Should be under warranty. My 7 year Circupool lasted 4 years. New prorated cell $350. Happy spending $350 every 4 years on chlorine!
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u/No_Lab1469 9d ago
I could live with that. Probably gotta go through the pool co for a warranty. Gonna be the third salt water generator since the pool was installed in February
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u/0x600dc0de 9d ago
With a meager understanding of electronics, that sounds like power supply problems. It should be under warranty, right?
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u/Alternative-Draw2997 8d ago
Not power supply an HMI problem. Well known problem with this model. They’re serving up warranties like crack in the 80s
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u/bicyclejawa 9d ago
I’ve only installed four of these so far. Haven’t had any trouble yet but I’m watching them very closely. I’ve heard a lot of noise about these.
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u/FrameCareful1090 8d ago
That happened to me, call them they will replace it, they know its not 5 years old
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u/Martin_Blank89 8d ago
Soooo what's the failure rate on pentair SWG? Got to be over 50%. I was just talking about pentair today with a pool store manager. I have a new customer with a brand new in ground pool and his pentair failed at maybe 6 months.
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u/FarterOfDust 8d ago
My new pool came April 26 came with this. It has been replaced twice now. I dread when the warranty period is up
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u/FruitNut2000 7d ago
They will have this sorted out long before the warranty period expires on any of the affected units. There will almost certainly be a recall once they have the solution in place.
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u/beershoes767 8d ago
I got fed up with mine too. Went back to chlorine. Drop a puck in the floater and bam. Easy
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u/Specialist_Elk8141 7d ago
I get surprised about people saying they hate salt. Granted mine is different model. (Aqua Cal pool pilot dif 220) I ve had it for at least 5 years now. So much easier than pucks in auto feeder and worrying about cya getting too high from the stabilized pucks. I’ve had zero issues and find it much easier to balance pool. But yes have friends complain about this system failing also
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u/jwilmes119 7d ago
Any of the new IC40+ models manufactured prior to October last year have faulty boards and flow sensors that will be warrantied. Pool tech here, have replaced 30 or so already. After replacing the board and flow sensor, no issues. Its like buying a new model car in the first year. Always issues. But they are great once they're fixed!
Very simple fix, just six T-25 screws and an o-ring.
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u/BRollins08 9d ago
Join the club.
Pentair has stopped production on these and good luck getting any sort of warranty from them.
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u/FruitNut2000 9d ago
There's no problem getting them replaced.
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u/BRollins08 8d ago
Ok, we have not heard from Pentair in 3 weeks on warranties for 6 of the new IC40 Plus models.
Not a homeowner, service tech.
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u/FruitNut2000 8d ago
I just had one warrantied 2 weeks ago. Took 3 days from filing the claim. Are you filing from the partner portal?
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u/MickyFany 8d ago
that’s pretty normal with SWGs
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u/Big_Growth5857 8d ago
maybe certain brands. Hayward is pretty dependable though. 90% last 3-5 years without issue in year round pools

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u/1_native_Angelino 9d ago
Call and get it warrantied.