Another way to diagnose the pressure switch fault is by checking the water flow. If this happens, your safety circuit components, membrane pad, or control board may be damaged. If your igniter doesnt spark, it is faulty and needs replacement. Inspect the gas valve wiring for kinks or rodent damages. Go on reading to learn all the solutions to your Hayward Pool Heater errors and fix them by yourself. To eliminate the error codes, first, you need to know the exact meaning of the codes. Where do I go from here? Temperature sensor is out of acceptable range. It means that your heater is getting too hot and the high limit switch turns off the heater for safety. None of the buttons are working. Here is what you can do to get rid of the Hayward pool heater error code IO. First, you should ensure the gas supply valves are open by checking the gas meter, regulator, and valves. 1. You can use the mode button as the reset button on a Hayward pool heater. When the temperature input sensor fails, you will get this error code on your display. The majority of Raypak heaters will have a digital readout. Following the correction of an error, a reset occurs immediately. Trustpilot. It is an essential stage if still the heater shows the HS code on the display. It is a simple process. Also, make sure the ignitor plug is securely fastened. Takagi Water Heater Error Codes [Ultimate Guide], Hayward Pool Heater Error Codes [14 Easy Fixes]. End the diagnosis by checking the terminals for corrosion or breakages. I just purchased the Raypak Digital Natural Gas Pool Heater 200k BTU Electronic Ignition heater, got everything hooked up, heater fired up and started working then the screen flicked off and on quickly which obviously stoped the heater, this happened at least 5 times in a row before I shut it off? Ensure all valves are in the correct position and that there is adequate water flow through the heater. Turn the power back on. Poor pool water chemistry is the major one of them. Below is a list of all Diagnostic Codes for the UHS Heater. So, make sure that you follow the troubleshooting procedures accordingly. Ive replaced the pressure switch and found AGS switches are working fine. I love the saying, hindsight is 20/20, because its so true. Share your experience with Hayward Pool heaters in the comments! In case the vacuum switch opens suddenly while the heater is running, the heater's control will shut down and try to re-light. Troubleshooting a Raypak pool heater failure is seamless when you know what youre looking at and how to solve it. As your Hayward heater is new, it would be wise to contact the Hayward customer support center or your local Hayward dealer to get the solution before doing anything. Millions of natural gas and propane swimming pool heaters are in use in the United States and around the world. A simple search like Hayward pool heater error codes or Raypak pool heater error codes on your favorite web browser is all pool owners need to get started. Codes 1 through 9 indicate a "soft lockout"error which means the heater will resume normal operation and restart immediately after the errors are fixed. Check wiring for burns- especially the ground wire and wires at gas valve. Automation . What It Means and How to Fix It, Hot Tub Start Up Chemicals: How to Open for the Season, Pool Cabana Ideas: Recipe for Fun in the Sun, Ultimate Pool Vacuum Head Guide: What You Need to Know, Pool Ladder Mat: How to Keep Your Pool Protected and Stairs Secured, Pool Rules Sign: Tips to Keep Swimmers Safe. As previously said, the Pentair heater error code R14 code isnt a cause for concern. Here, you need to adjust the settings to exit your heater from bypass operation. If the error doesnt go away, replacing the board is the best solution. The best way to solve pool heater errors is to know where the problem is coming from. Examine the following parts: gas valves, PC boards, temperature sensors, thermal fuses, pilot systems, and air pressure switches. The solution is given in your previous comment. If the remote thermostats set point is satisfactory or if the heater is not equipped for the remote thermostat, proceed to ensure that there is sufficient water flow. The life expectancy of a pool heater mainly depends on the type of pool heater and how well you are maintaining it. In case it doesnt prove well, check and ensure that the heater is powered to the correct voltage source. When your heater is turned on, youll see this code on the display. That worked for me. A dirty filter can severely hamper water flow. These codes arent an indication of an error but users get confused as to what they mean. Please advise. If its open, reconnect the wires and proceed. Also, ensure that the 120V polarity is not inverted. Heres what you need to do when you are getting the bO error code when you arent using the remote thermostat. Its possible that theres air in the pipes. The panic really doesnt set in until you realize error code BD1 means absolutely nothing to you. If the HF code is still present, inspect and check out the continuity of the gas valve for 24VAC. If not, ICB should be replaced. Another way to ascertain the problem will be to check if the sensor is in good working condition. The EEP error code occurs when theres a memory failure on the main processor. Then, inspect the wiring connection of the board. The water temperature in the pool exceeds 104C during this period. If there is power at the valve, determine if gas is going into the pilot tube and pilot. When checking the water flow, ensure the flow rate is greater than 25 GPM. Error codes are both curses and blessings. Anyone familiar with my need for repair? Buy The Kung Fu Mainte. It can happen because of faulty wiring or a misplaced connection. Even after doing all the above, read our article on the Hayward pool heater IF code. The digital readout helps pool owners read error codes on the actual heater. Pentair heater error code E06 is another error code related to the stack flue sensor. Error Code IO 10. When the water flow goes down from the minimum level, the water output temperature gets too high. Anyway, check out our detailed guide on the Hayward pool heater H5/HS code to learn the detailed solution procedures. Youll see the PRS error code on the display screen when you have a low water pressure problem. One of the most common issues you will face is a clogged filter. E01/E126 Error Code 8. Replace if needed. A defective gas valve can lead to a flame despite the valve being inactive. When the blower vacuum switch is closed when it is expected to be opened, the display shows AC as a diagnostic error code. Refer to Your Models Manual for Error Codes, 4. If its not, please turn it on. You have to make sure that the fuse is not open. First off, reset the heater by cycling the power off and on. Then hold the mode button and the Down Arrow at the same time for three or more seconds. Your heaters ignition control module is the most likely culprit that will need to be replaced. Besides code flashing 111,heater does not go on. Temperature sensor failure will trigger the SF error code on the Hayward pool heater display screen. Use a voltmeter to check for 24 VAC at the gas valve connections without detaching the valve from the wiring harness. To fix the error codes E01 and E126 with your Pentair pool heater, very first, inspect whether the thermistor is working. You need to diagnose the pilot assembly and PC board to see if everything is okay. That means the control board is failing to sense the current passing through the igniter but the blower continues to function running. The control board may also be the culprit and checking it with a multimeter should confirm it. You must check that the rate of water flow is within the range specified and that the water temperature does not exceed 140F to correct this error. These error codes have different meanings associated with them and indicate various issues that can be wrong with your heater. Sooted or damaged heat exchangers can also cause the fault. If the 120V polarity is inverted, low voltage is detected, or the ground path is insufficient, this code will appear. Appliance Helpers 3.66K subscribers 2.7K views 1 year ago Is there a problem with your. Also, make sure the burner below the sensor is burning. Hayward pool heaters troubleshooting failure is seamless when you know what youre looking at and how to solve it. Our expert will help you ASAP. Check the fuel supply, the heat regulator, and any orifice blockages again. 2. Besides, while fixing the above-mentioned error codes, you will need to deal with your Hayward pool heater control board and fuse board. Otherwise, the temperature sensor may be faulty. For example, if you own a Hayward pool heater, chances are youve seen one or more error codes when the pool heater malfunctions. Now go to examine the flame sensor. Getting CFH then SPK but no flame picture is showing. Keep reading our Hayward pool heater error codes troubleshooting guide to get rid of error codes. Pool heater. The HL1 and HL2 error codes will appear on the display screen when the high limit has exceeded 135F. These are all the Hayward pool heater error codes. fix the error codes E01 and E126 with your Pentair pool heater, Pentair heaters service light may turn on, how to fix the Pentair heater error code R13, comprehensive guide on how to deal with Pentair heater error code R14, How To Fix Pentair Pool Heater Error Codes E01 [Solved], Suburban Water Heater Wont Stay Lit [11 Easy Fixes], Richmond Tankless Water Heater Troubleshooting [A Complete Guide], Richmond Electric Water Heater Troubleshooting [A Complete Guide], Richmond Gas Water Heater Troubleshooting [A Complete Guide], Richmond Water Heater Blinking Light Codes [Why+ How To Fix], Richmond Water Heater Gas Valve Problems [Why + How To Fix]. Possible causes include incorrect wiring, dirt and debris obstruction, a lack of power supply, a defective ignition control module, and so on. Same as replacing the bad display interface assembly as well. Am reluctant to order if incorrect & not returnable. Replace it. I installed a 400k BTU Raypak pool heater, LP last summer and i am getting the following error message after it runs for about 15-20 minutes Press Mode to Reset Limit what can be causing that. The cooling effectiveness of either a heat pump or an air conditioner can be improved by shading the exterior unit. Or, the igniter itself is defective and leads to this error. Below are the troubleshooting options you have when dealing with pool heater errors regardless of the brand or model. Setting the temperature at the optimal level goes a long way to help prevent potential errors. If adequate airflow via the blower is restored within 60 seconds after the problem message shows, the heater will resume normal performance. As you have changed the vacuum switch, now measure the continuity of the control module across pins 1 and 2 while the blower plug is disconnected. The best solution UHS heater still the heater will resume normal performance with a should! 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