Question about Jandy Aqualink Rs4 One Touch Control System Control System

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Too much salt in pool (4,100)

My salt water pool 20,000 gallon Jandy system is registering 4,100 high salt My clorine cell is not making clorine as well. (I have been adding clorine to compensate for the cell not working) A Leslie pool supply store tested my water today and said the salt content registered 5,100 and the only way to get rid of the salt would be to empty the pool. He also said that maybe because of the high salt reading the cell is not making clorine. Thanks Colin A.

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  • cwalds1 May 19, 2009

    Thanks so much for the feedback. I will drain the pool and refill and go from there! Thanks again Colin



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The leslies employe is right the only way to get rid of the high salt level is to drain the water i would say drain a 3rd and fill pool and check salt level some salt genarators can not make chlorine at high salt levels or when the water is cold

Posted on May 19, 2009

  • noe Duran May 21, 2009

    dont drain the pool all the way it might crack .


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With the drought conditions throughout portions of the United States, I am under the understanding that some municipalities require a drain of the pool "permit". If there is such an ordinance in your community, and you drain your pool without finding out, again, my understanding is that penalty fine is pretty hefty!
Once you have the greenlight to empty some water from your swimming pool, you can empty - I would start with 25%, then refill, retest, and again drain 25%. ? Or... Start with a third, and then 25%, there after.
You want to get your salt levels down to 3200 ppm, which is ideal. 3400 ppm is already time to consider draining some water.
If after all this, salt levels are still high, you may want to just turn your generator off and supplement with chlorine tablets or dry, this all depends on whether you can or cannot drink water. If there is no such problem with draining water, then go that route.
Good luck.

Posted on May 04, 2015


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High copper, High alkalinity, No chlorine & salty water

call in a pool expert to help you set up the system properly and to check the chlorinator
from your statement you are making things worse by not fixing the problem

Mar 18, 2017 | Intex Automatic Salt Water System for ...

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I have recently replace my salt cell after 6 yrs and now I'm getting a "high salt amps reading". The pool is 20,000 gallons and I installed a T-15-Cell. My salt level says 3900ppm but my...

I would first clean the cell according to the manual. If a small amount of conductive material in across the cell plates cleaning may remove it. Then I would use an independent method of testing the salinity. This could be bringing a sample to a pool supply store. I would use this value to determine whether to add or remove salt. One thing that can affect the equipment's indication of "high salt amps reading" is temperature. Many pool owners are having this indication with very high summer temperatures. Using a lower salinity with high temperatures could help. The main thing is to keep the chlorine concentration to between 2 and 4 your pool remains sanitary. Make sure the stabilizer level is correct and circulation is good. I hope this helps.

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Aug 24, 2011 | Hayward Pool & Spa

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I have done everything the manual says, but my saltwater system will not stop blinking error code 91. The salt level is fine, and the cell is clean. Do I need to replace the cell. My pool is now green and...

Bummer!!! Looks like you checked both things that would cause the code 91 error for "Low Salt". Here's what I've done to solve my low salt "91 code in the past.. I overshoot by 1/2 bag = 20lbs of the recommended salt add quantity when the code appears. Calculate by using this formula..
.0067 X Pool Gallons. I have a 14,000 gallon pool and when I get the 91 code for low salt, I add about 110 lbs of salt. Manual says 93 lbs...let it circulate for 24 hours by running the pump only and then start the chlorination cycle.. Before doing this, you MUST make sure the cell in clean.. If any calcium buildup inside, it can give you a false "Low Salt" alarm.

I hope this helps!!

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Jul 17, 2011 | Intex Automatic Salt Water System for ...

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We just replaced the T-cell for our pool. We were

Sound to me that you added wat to much salt.
If you are using a salt test kit that eads in colors throw it away and get a kit that reads in #.s
If you are using the one with #'s then proceed to getting your water to as close to 3000ppm as possible
Drain 20 % water ad fresh and check again keep doing this ti'll you get close to the 3000ppm

any lower than 2800 and you can read low salt and worse of all you will not produce enough chlorine any higher than 3500 and you will go cloudy and read high

It is my opinion that you were low salt and then adding to much salt put you to far to high

remeber anytime you add salt you should filter only for 12-24 hours to distribute the salt properly so the unit knows what it is reading

While adjusting your salt level clean your new cell with vinegar let it soak for a few hours You should have received a cap to cover one end of the cell while soaking
once cleaned it will not grab hold of the salt water until the generator is turned on

Just remeber 3000ppm

Jul 24, 2010 | Intex Automatic Salt Water System for ...

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I have a salt water clorinator system can I use softwater salt instead of pool salt when I set up my pool

no you must use a 99% pool salt
The electro cells in a salt generator can not turn anything else into sanitizer ( chlorine )

Jun 21, 2010 | Intex Automatic Salt Water System for ...

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Registering low salt

your pool has approximately 12,500 gallons of water
this calls for about 310 pounds of salt.
One of your problems can be the acis rain ate away at your salt content
You really need to get aalt test strip kit the kind that reads #'s not the colored strips
Get you salt to as close to 3000ppm as possible to low towards 2700 will throw off the alarm and also to high around 3800 and up will alarm also.
It is also possible to have to much salt and the unit will read 91

Get the pool to 3000ppm either by draining 20% or so and adding fresh water or adding salt which with your amount so far I am thinking you will need to lower it

Run filter only to thouroughly mix the pool for at least 24 hours before trying to generate chlorine.
In the meantime also take your electro cell and soak it in vinegar for 4-6 hours rinse well and put it back together

Jun 16, 2010 | Intex Automatic Salt Water System for ...

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I am starting an above the ground pool with a salt water system

25 pounds per 1,000 gallons or 3 kg per 1,000 liters of water.

Jun 02, 2010 | Intex Automatic Salt Water System for ...

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