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Hayward Aqua Rite Error Code Guide

In my professional and personal experience, I have come to the conclusion that hardly anyone keeps owner’s manuals around. Don’t worry, this isn’t a dig at you but for some reason no one ever thinks he/she will need it again. Why? I am not certain. It is safe to say that somewhere down the line, the product will fail. And once it fails, the owner’s manual should be one of your first go-to documents for resources.

Sometimes, it’s not about the initial need for the manual, but for issues that spring up down the line. Pool owners are a group of consumers who I think need to keep all their manuals around, especially if you own any type of automation or salt chlorine system. The cool thing about salt systems is that when an error occurs, it typically gives you an error warning or code. That code gives customers a better idea of what the problem is and how to address the issue. But where are those codes and explanations usually? Take a wild guess.

The owner’s manual.

Hayward’s AquaRite Salt Chlorine Generator is one of the most popular lines on the market today. It is one of the easiest ways for you to sanitize your pool. Although I won’t get into too many details on how great the product is, you can read our customer reviews to get unfiltered opinions about it.

Still, one thing I do commend Hayward for is their simplistic error code guide. Compared to a lot of others on the market, going through their manual and troubleshooting guide was as customer friendly as you are going to get. But what good is a manual if customers don’t keep it?

Hayward Aqua Rite

Capture41The Hayward AquaRite system was strategic in the design in the sense that there aren’t too many variations of error codes programmed into their system. Unlike the Jandy AquaPure unit, which displays a number that then corresponds to a particular error, the Hayward Aqua Rite is simplistic in nature. It tells you the source of the issue.

If you take a look at the picture on the left, there are only 4 different error functions: No Flow, Check Salt, High Salt, and Inspect Cell. Although there may be several reasons for the error code to appear, having only 4 possibilities is great odds for a pool owner. It also makes it very clear to the pool owner what the issue might be once they venture out to the system. Let’s explore the different Hayward Aqua Rite error codes, what they mean, and how you can get rid of them.

Check Salt & Inspect Cell

Seeing as this is a salt chlorine generator, one of the most frequent error codes you will see will have to do with your salt checksaltlevels or the cell where the salt is produced. And because one directly affects the other, both lights will appear when there is an error concerning the salt levels.  Let’s dig a little deeper.

I. ‘Check Salt’ Light & ‘Inspect Cell’ Light Flash Together

When both these lights flash together, it means your salt level is between 2500 ppm and2600 ppm. At this moment chlorine is still being produced, however your salt levels are dwindling. Keep in mind, your ideal salt level should read 3200 ppm. Your AquaRite system may be working efficiently and your pool may be clear at the moment, but in a week or so, it may not be the case anymore.

Remedies:

  1. Independently verify the salt levels in your swimming pool. You can utilize one of our at home testing kits, or you can get your water tested at your local pool store.
  2. Once your water has been tested, add salt to your pool to bring your levels back to the recommended 3200 ppm. You can review how to add salt on our site, as well.
  3. Inspect and clean cell if, necessary.

II. ‘Check Salt’ Light & ‘Insect Cell’ Light Stays On

If both the Check Salt and the Inspect Cell light stays on that means no chlorine is being produced at this time. That is a big “uh-oh” for any pool owner. It also means your salt level fell below 2300 ppm. Yikes! Both lights will also stay on if the control is set to the wrong turbo cell type, or if the cell is unplugged.

Remedies: 

  1. Independently verify the salt levels in your swimming pool. You can utilize one of our at home testing kits, or you can get your water tested at your local pool store.
  2. Once your water has been tested, add salt to your pool to bring your levels back to the recommended 3200 ppm. You can review how to add salt on our site. If your independent testing shows your salt levels are correct, but your system is showing something different, you may need to recalibrate your Aqua Rite unit.
  3. Inspect and clean cell, if necessary.
  4. Verify if the control is set to the correct turbo cell.

III. Only ‘Inspect Cell’ Light Flashes

If the ‘Inspect Cell’ light flashes by itself, it is an early indication that the cell life is coming to an end. Each cell is equipped with 500 operational hours and requires a manual reset once it expires.

Remedies

  1. To reset the cell, hold down the ‘Diagnostic’ button for 3-5 seconds.

High Salt

The ‘High Salt’ light is exactly what it says There is literally a higher recommended amount of salt in your pool. Your unit will detect and alert this to the owner.

highsaltI. ‘High Salt’ Light Stays On

The ‘High Salt’ light will stay on for several reasons including: cell amperage is above the maximum limit, the control is set to the wrong turbo cell, or you simply have too much salt in your pool. The LCD display will read “HI”.

Remedies

  1. Independently verify the salt levels in your swimming pool. You can utilize one of our at home testing kits, or you can get your water tested at your local pool store.
  2. Once your water has been tested and the reading is too high, reduce the levels of salt in your pool to bring your levels back to the recommended 3200 ppm.
  3. Verify if the control is set to the correct turbo cell.
  4. Verify cell amperage to ensure it is not above the maximum limit for your model. Check below for the maximum current amps before the unit shuts down.

005

No Flow

The ‘No Flow’ light is an indication that there is something funny going on with the flow in your piping or the flow switch itself. If there is an issue with the flow, the ‘No Flow’ light will flash up to 60 seconds at start up. If none of the below remedies solves your issue, you may need to replace your flow switch.

Remedies

  1. If a LED is flashing, wait 60 seconds after starting the filter pump. Check for possible disruption inside of the flow T. yupInstallation requires 12 inches of straight pipe before the flow switch. There should be no elbow after the flow switch.
  2. If a LED is ON, check to see if the flow switch was installed correctly. The arrows at the top of the hex nut should point in the direction of the water flow. (Your flow switch requires a minimum flow rate of 11 GPMs  to stay consistently closed.
  3. Check the flow switch for damaged or cut wires.

Low/High Cell Temperature

Although there isn’t an error setting for temperature on the control, the LCD monitor will let you know if your water is either too hot or too cold for standard operation. The cell’s operating temperature range for the cell is 50F to 140F. The output is scaled back to 20% at 60F and output completely stops at 50F.

The LCD display will read COLD when the water temperature is below 50F.

The LCD display will read HOT when the water temperature is above 140F.

No manual is more efficient than the technical support provided by the manufacturer. The manual allows you to get familiar with your system and put your DIY skills to the test. If at any point you do not feel comfortable or simply just don’t know what to do, definitely give us a call. If it’s something that we can’t solve, we will put you in contact with a rep from Hayward.

Feel free to check out our how- to guide section for many more how-to guides dealing with the Hayward Aqua Rite system.

author avatar
Charlie Ramirez
Writer at InyoPools.com, brings a wealth of knowledge and expertise in pool care and equipment, helping pool owners make informed decisions for over a decade.

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127 responses to “Hayward Aqua Rite Error Code Guide”

  1. Steve Avatar

    I replaced the 5+ year old salt generating cell on the advice of my local pool supply store. Purchased and installed a new Hayward Goldline T-Cell 15 on my own two weeks ago – it’s no longer working. “Low salt” and “check cell” lights are on constantly even though a test of the water indicates that the salt level is within the normal range. It’s not genersting any chlorine at all.

    After looking at the end of the SCG cord that plugs into the main circuit board, I noticed that the side of one of the eight square plugs is brown, suggesting that there was a short [The brown one inserts into the socket on the top left corner of the receptacle on the board]

    The board is the OEM Hayward GLX-PCB-RIE replacement. It was installed only about a year and a half ago. It ran perfectly well with the previous SCG.

    I have no idea what to do at this point. Replace the board again AND buy another new cell?

  2. Chantal Avatar

    I have an Aqua Trol since 2011. It shows inspect cell and salt level illuminated steady. It always stays at 1600. I got the water tested and it was at 3200. I guess the cell is dead? Should I try to clean it again? After every summer it is cleaned with the special cell solution. Thank you.

  3. Chris Avatar

    This spring I replace my control board. Turned the power on and the “check salt” & the Inspect Cell light are on, while the display panel is showing S lo. I checked my cell, it was clean but I decided to replace it since it was 6 years old. Installed the new cell (went from a t-9 to a t-15), changed the setting on my control panel. I added ten 40lbs bags of salt. Lights still on. I added five more 40lbs bags of salt. Same lights and error message are showing. Any idea what is going on?

    1. Matthew Simmons Avatar

      First thing, have you tested the salinity level to verify the actual salt level? That would be important as it would confirm there actually is a problem.

      Second, did you replace your original control board with an OEM or aftermarket part?

      1. Chris Avatar

        I have not tested the salinity level yet. I replaced the control board with a after market part from your site (INYO said it was a comparable replacement for the original board).

        1. Matthew Simmons Avatar

          Since you’re getting a check salt light, it would be prudent just to scratch that off the list of possibilities.

          Look to the simplest solutions first.

  4. Mike Hallman Avatar

    What does E-15 stand for?

    1. Matthew Simmons Avatar

      Are you sure it isn’t the t-15 we show in the article?

      aquarite t-15 code

  5. harry Avatar

    Led display says HOT all the time. Its new cell T-15 .Checked cell looks clean inside. Called tech support said the main PCB needs replacement . I am confused if its the sensor or the PCB. I don’t want to change both.Even the PCB is new bought bought in February 2018. from amazon ware house.

    1. Matthew Simmons Avatar

      What does the temp reading on your control panel say? If your water temperature reads 215 degrees F, the cell temperature sensor is shorted and your cell needs replacing.

  6. Cynthia Avatar

    So we have been adding a lot of salt to our pool because of the low salt readings thinking it was due to weeks of rain. We finally got the readings up to 2700 and then dropped within a few days thinking it was due to having to add water daily because of a leak in our liner. We got it back up to 2500 today and within an hour it dropped to 1400 and now shows 0. Would this be a bad cell (T15) a bad panel board.

    1. Matthew Simmons Avatar

      Could be a bad board or a cell. Have you tried cleaning the cell? Or, have you tried any other troubleshooting besides adding more salt?

  7. Jordan Avatar

    Hi my Aquatrol check cell and salt remain on. I have a reading of zero for both salt readings (average and instant) and my amp reads zero. Salt in pool is actually at 3200ppm (tested) cell is spotless (just cleaned). Completed all recalabrations (nothing changes). Pump is on, pool is balanced. System is over three years old. Please help.

    1. Jordan Avatar

      My Salt system is a Hayward Goldline Aquatrol T-5. The system is not producing any chlorine and I completed every trouble shoot I can find. Thank you for your attention.

      1. Matthew Simmons Avatar

        The AquaTrol has a different control than the Aquarite so the troubleshooting may not carry directly over. My experience with the AquaRite tells me that the two issues you are having point to two causes. The constant low salt is a salt cell problem, and the 0 amps reading is generally the main PCB. But my experience is mainly with Aquarite, the symptoms and causes may vary.

  8. Derek Avatar

    My LCD display is no longer reading the salt ppm and shows 4.30
    What is this mean and how do I get it back to correctly display my salt ppm?

    By the way, my chlorinator is a T-cell-15 and less than 2 months old. Thanks,

    1. Glynn Torres-Spelliscy Avatar

      I know this won’t help the OP given the age of the post, but for anyone else looking for the answer, it just happened to me. You have inadvertently switched the unit of measurement on your machine. Simply press the diagnostic button once, and then move the switch to “Super Chlorinate”. That should reset the units.

  9. Donal Avatar

    How to read the year was made on the cell?
    How we know how old is it?

    1. Matthew Simmons Avatar

      Contact the manufacturer Hayward with the serial number of the cell. They should be able to decipher the serial number for a date of manufacture.

  10. Hailbella Avatar

    We had our pool changed to salt last year. Upon opening I have the chemicals balanced but the board has solid lights on inspect and check salt. I could only get one side open to clean the cell with a garden hose with attachment . Now what. It was showing 2300

    1. Matthew Simmons Avatar

      Have you had your water tested to get the accurate salt level? This would explain if the cell is the issue or if you just need to add the salt.

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