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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. Allen B Avatar

    I have an Aquarite SCG, and replaced the cell last year (T-9). Just opened the pool a few days ago, and “Hot” is displayed whenever I turn the SCG to Auto or Turbo. Also get Inspect and Check Salt lights. Salt levels indicate “0” average and “-0” instant. I have salt, cell is clean, and water temps are in the mid-50s. Any ideas?

  2. Bill Avatar

    What does code 9 in the salt reading mean

    1. Matthew Simmons Avatar

      If you see the code in the diagnostics menu, you may be confusing the cell type “TCELL9” for a fault code.

  3. Allan M. Avatar

    My T-9 cell is less than a year old. I just cleaned the cell and keep getting a Cold code. I checked the water temp and it 81. I have tried to recalibrate, and keep getting the same thing.

    1. Matthew Simmons Avatar

      The LCD on the Aqua Rite will read “Cold” when the water temperature is below 50° F. If your water is not below that threshold, you can check the cell.

      There is a water temp sensor in the cell. On the inside of one of the cell’s ports, there is a little white plastic nodule. If that sensor is dirty, it can give wrong readings. You may want to take a toothbrush to it to clean off any residual scale. If cleaning this sensor does not fix the problem, then you may have a bad cell.

      1. Bobby Avatar

        I am having the same issue but my cell is only 4 months old

        1. Matthew Simmons Avatar

          Ok, did you try cleaning the sensor?

  4. jasondubendorfer@yahoo.com Avatar

    I am showing that I have no power to my T-cell. I have replaced the main board in the control panel twice with rebuild boards and had a pool guy out here to inspect (he was useless). I am currently running chlorine tabs in the skimmer as I did the end of last year just to not get anything growing as it is getting nice out. Is there a clear way to know if it is the cell or the control panel?
    Thanks

    1. Corey Avatar

      I’d probably say it’s your 20amp blade fuse on your board. Check voltage coming out of transformer, it should be 24v

  5. Jason D. Avatar

    I am showing that I have no power to my T-cell. I have replaced the main board in the control panel twice with rebuild boards and had a pool guy out here to inspect (he was useless). I am currently running chlorine tabs in the skimmer as I did the end of last year just to not get anything growing as it is getting nice out. Is there a clear way to know if it is the cell or the control panel?
    Thanks

    1. Matthew Simmons Avatar

      When you say there is no power to the cell, how are you testing that? Are you checking the diagnostic menu for the voltage and amperage? Or are you taking a voltmeter to the output?

  6. James Avatar

    Hayward aquarite 900 showing pcb on display. What does this mean?

    1. Matthew Simmons Avatar

      It means you need to replace your main PCB. The standard AquaRite replacement main pcb is the GLX-PCB-RITE

  7. Rica Pancha Avatar

    My Aqua Rite is displaying a code “HoE”. The “Generating Light” is flashing, while the Check Salt & Inspect lights are one. I can’t seem to find what this “HoE” code means. Appreciate any assistance. Thank you!

    1. Matthew Simmons Avatar

      I think you may be misreading Hot code. The display does a lower case ‘t’ and not the uppercase which is a little easier to distinguish.

      1. Sid Shropshire Avatar

        How do I clear the code Hot I have a new cell and it’s set to the correct cell settings. I also put a new PCB in as well. What would cause this code? pool water temperature is 89f.

        1. John Billeci Avatar

          What was the solution? I’m having the exact same issue.

        2.  Avatar

          Did anyone respond. I have the same issue. My cell is only about 6 month old and I just cleaned it last week.

          1. Matthew Simmons Avatar

            Refer to pages 37-38 for troubleshooting/clearing the HOt code: AquaRite Troubleshooting Manual

          2. Ginny Jaworski Avatar

            Did you get this figured out? I have the same problem. I had Salt Cell tested twice (Leslie’s and place of purchase), both said salt cell works. Hayward told me it was the Sensor in the Salt Cell. The place I purchased it from said Salt Cell is working. It’s still reading ‘Hot’.

    2. MARIA THE POOL LADY Avatar

      Hi Jason.
      No chlorine tables should be on the skimmer. You can ended up with more problems.

    3. Mjabour Avatar

      Any Solutions …?

  8. Mo Avatar

    I’m trying to recalibrate my system but it starts at 4000 and slowly drops to 3700 and just jumps out of calibration sequence. After 5 retries I got it to drop to 3600 and I set it . but multiple sets of the water tests shows salinity level of 2900-3000.
    how can get it to drop to 3000 before jumping out of the calibration sequence or start at a small number?

    1. Mo Avatar

      My PCB is a rev 1.4 BTW and I just replaced the thermistor as it was reading 0 and not generating.

    2. Matthew Simmons Avatar

      If you are recalibrating but the system is still not working, I’d check that you have the correct cell type selected on the diagnostics page. Once that is verified, then I would check the cell voltage and cell amperage to determine if it is the cell or the main PCB.

    3. Sandy Avatar

      Move switch from off to on. After a few seconds, you will hear the generator kick in. Wait 5 seconds before pressing the diagnostic button 5 times, and do it slowly. This gives the system more time to stabilize to the instant salt reading, giving you more time to recalibrate it before the screen changes on you.

      1.  Avatar

        I did this and it never clicked

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