Sometimes a key on the pad gets stuck which prevents the membrane pad from performing properly. Put the heater into STANDBY mode by pressing the MODE key. First up, ensure that your thermostat is in good working order. Check for any blockage or clog in the gas burner and orifice. AFS stands for airflow switch. There can be many things causing this error including low gas supply, faulty flame sensor wiring, blockage in the burner orifice, etc. The CE error code on the Hayward pool heater means that the control module and the display interface assembly arent communicating properly as they should. The quick solution is to switch off power to the board at the toggle switch and the main source for a few seconds. Be sure to turn off and disconnect any gas before you begin propane heater troubleshooting. What is the model number of your heater? Below are the different Hayward error codes and their causes. Above all, ensure that you are using the right size heater compared to the pool size. How new is it? If its closed, the switch is okay. Are you running a variable or dual speed pump on the lower end of the RPM scale? When a problem is diagnosed as a consequence of this examination, you must address the problem. I have a 406 propane Raypak pool heater which cycles off high limit 2 1) I am having fireman switch error code on raypak screen. The second board comes with a new airflow switch and you MUST use the new one with the new board. Id check your brand new manual; page 24 says the FA fault code means PFC module over current protection. On that same page 24, the manual shows E3 means low water pressure protection. The heater shuts off when there is no water flow to protect itself from overheating; thats why you are seeing this when the pump isnt running. Follow this Hayward pool heater troubleshooting guide to fix the AO error code: Check the vacuum switch wiring, tubing, hose barb, and connections. When the error is repaired, the system automatically resets. Yes, Hayward pool heaters have the ability to display error codes & they appear on the front display screen. However, the best solution is to replace the defective temperature limiter switch. Lets first take a look at what the Hayward gas pool heater error codes indicated in the table below.Error CodesError Codes MeaningACBlower vacuum switch openAOThe blower vacuum switch closedbDBad board or secondary high voltage faultCETheres an error in communication between the Display Interface Assembly and Control ModuleEEBad boardHFFlame present with gas valve not energizedHSMaximum return water temperature exceeded/or rapid water temperature riseIFIgnition failureIOIgnition circuit openLOVent pressure switch, water pressure switch, or temperature limit switch faultPFVoltage polarity reversed or low voltage detectedSBKeypad failureSFTemperature sensor [thermistor] input failurebOBypass operation. 11-12 . The code is actually Sb, which looks like it could be 56. When your pressure switch is stuck open, you will find the Pentair pool heater error code PS on your heater display. Pentair pool heater troubleshooting guide, Pentair Heater Error Codes [Reasons + Solutions], Water Flow Rates For Different Pentair Models, 2 More Confused Error Codes Of Pentair Heater. This solar cover helps keep your heater from losing any heat that it generates during its run time. 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. Apr 23, 2022. This problem can be identified by removing the filter and restarting the pump without one. Look for any problems with the ignition wiring. Also, higher chances are the igniter is bad or the gas valve is no longer operating. If the unit fails to hold a flame after 3 attempts, it will go into a hard lockout. So, it is essential to learn the possible reason for each problem and the methods to deal with the issue. Before moving to the troubleshooting procedure, lets have a glimpse at the below table, highlighting all error codes of your pool heater with the exact indication. Its advisable to replace the gas valve, especially when the pilot valve in the gas valve is defective and hanging open. If not, ICB should be replaced. The water temperature in the pool exceeds 104C during this period. Time for a new control board? Any thoughts on what the issue is? Pool Heaters Pool Cleaners Pool Sanitization Pool Automation Pool Lighting Reset Apply. Measure the voltage across pins 1 and 3 of the Plug on Harness for 120 volts. Program Heater Bypass & Temperature Lockout 8-10 Troubleshooting: Pg. Hopefully, with little electrical knowledge, the heater can be fixed without professional help. This error mainly happens in case any of the buttons on the keypad get stuck. CODE: BD1 PROBLEM: Board failure. Now it will not light and gives me a CLK signal. Rinse the heat exchanger with a garden hose. Not the same poster but the same problem. Your email address will not be published. All connections look good . Is this a new or old heater? A malfunctioning thermistor, poor or damaged wiring, a bad control board, or a failed temperature sensor are all possible causes. Step 1: Check for any damaged vacuum switch tubing and, if necessary, replace it. If your igniter doesnt spark, it is faulty and needs replacement. Clear the restriction to eliminate the problem. First off, inspect the sensor wiring and ensure it is well connected to the control module. Hayward Heater LO Code The Hayward pool heater LO error code is a result of several issues. Ensure all valves are in the correct position and that there is adequate water flow through the heater. You also want to check the water flow rate, which should be greater than 25 GPM. However, if you still have any confusion or questions regarding your. Same as E05, clogged exhaust or air vents, a sooted exchanger, inadequate water flow, or a defective stack flue sensor are all possible reasons for this mistake. The pump should also be running smoothly. The ROL error occurs when the thermal fuse melts and falls because of excessive heat. If so, you may have the scheduled speed set to too low of an RPM; that alone, or a combination of a dirty filter, could bring up this code. It should be replaced. Aftre going through mode and it re-firing up it gives shits down again after a few mninutes and same message. The HS error occurs when theres an overheating problem. Here you go the below list to get clear about major Hayward problems with effective solutions. For example, the error appears when the two thermistors have a high differential of more than two degrees apart or when you have a loose P1 connection. An ignition failure can be caused by a variety of heater components. If there is a flame present, go to the next step. Medallion Energy 3055 Tech Park Way Deland, FL 32724 407-786-0000. Hayward Pool Heater Error Codes [14 Easy Fixes] 1. So is the temp sensor dead again or is the board the issue? Hayward pool heater has 13 distinctive error codes to notify several flaws and malfunctions going through the unit. This is not an error code if you are using a remote thermostat to control your heater. The LO error code will appear on your display when the limit string is open. Moisture could have possibly breached the control box and compromised the display. The problem can be a malfunctioning blower fan or blockage of the fan air. Check on the units wiring to ensure that isnt the problem. Thanks in advance. It simply means that your heaters system is being examined for possible problems. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. Alternatively, you can watch the video. Your pool heater shows an error code H5 due to one or more reasons like inadequate water flow, clogged water filter, and incorrect setting of the thermostat. Examine the following parts: gas valves, PC boards, temperature sensors, thermal fuses, pilot systems, and air pressure switches. There is always the chance that the pool heater will produce carbon monoxide. Replace if needed. 1. Replace the board if theres no spark. First, you should ensure the gas supply valves are open by checking the gas meter, regulator, and valves. Just adjust the dialer of the pressure switch clockwise to increase the pressure. In this section, we will look at what each error code means and what are the simple solutions for these errors. 2. For models before 2010, the correct resistance is 8-9 ohms. Confirm that all gas valve wiring is intact, and connections are solid. Pool Heater Sizing Program; Get Pool Heater Sizing Help; Hold down both keys for 3 seconds until the bO indicator disappears from the screen. Clean pilot. Below is a list of all Diagnostic Codes for the UHS Heater. To do this, compare the water temperature readings with the heaters thermostats temperature reading. If no power, replace the board. I love the saying, hindsight is 20/20, because its so true. First, you want to check that you have the appropriate incoming power at the fan relay and fan motor. Confirm adequate water flow to the heater. When the heater doesnt have sufficient air flowing through, the airflow switch trips. Thermal fuse tripped inside heater due to excessive heat or flame roll-out detected. But if its open, reconnect the wires and proceed. Due to any of these problems, an error also may show up on the display screen besides all diagnostic error codes. Diagnostic Code Description AC Blower Vacuum Switch closed First off, inspect the wiring on the igniter and ensure all are intact. Step 2 Step 3 Step 4 Step 1 . Handling a GVO error code is similar to GVC error code. Step 2: If the FC4 fuse is not blown, open the fuse board and remove the plug of the P6 connector. Itll also be shown when a flame roll-out is detected in the unit. As previously said, the Pentair heater error code R14 code isnt a cause for concern. The ERR IGN code indicates ignition failure. PF error code indicates an error in electrical supply wiring. Pentair heaters sometimes display codes R13 and R14. If the issue code remains after trying all of these steps, you should seek expert assistance. Please advise. If continuity is present, replace the bad switch. Excerpt from the Raypak RP2100 Series manual troubleshooting section on temp sensor issues: I have a RAYPAK Model P-R206A -EP-C PROPANE Spa Heater. Replace the defective switch with the working one. 1. First, diagnose the problem by disconnecting the power and the boards ignition wires and gas valve wires. 9 . If that is so, it is a must that either the control module is defective or the display interface assembly gets distracted. Where do I go from here? Try cleaning it up if the water flow is less than ideal. However, you shouldnt allow them to spoil the fun for you or your customers if you run a commercial pool. Pentair Heater Error Codes [Reasons + Solutions] 1. Does your unit need a high wind stack? The control module relay is malfunctioning if 120VAC is not provided. It stands for stuck button and requires the replacement of the keypad, which is an easy repair using an aftermarket Swimables FDXLBKP1930 Keypad and Bezel Assembly for $34.95 available from Amazon. The error is related to the blown-out FC4 fuse. You have to make sure that the fuse is not open. The best way to solve pool heater errors is to know where the problem is coming from. Learn more, Facebook II Twitter II Pinterest II Linkedin. Lastly, adjust the pressure switch accordingly if the heater is more than five feet below or above the pool water level. Make sure that the main gas shutoff next to the heater is open and the knob on the gas valve within the unit is turned on. Step 2: Remove all of the thermistor's electrical connections. Its highly unlikely. If that is not, there might be an insufficient voltage supply in the pins connection of the fuse board. Remove theblower plug from the control module and set the heater into the pool or spa mode. This unit was installed in April of this year. E01/E126 Error Code 8. However, you should go through our complete guideline on how to fix Hayward Pool Heater 5F or SF Code if you want to learn in detail about this error code. Replace it. Share your experience with Hayward Pool heaters in the comments! Adjust gas pressure. If the issue is related to a bad switch. Replace gas valve. 1. Lastly, the fault could be a result of a defective pressure switch. Supplier Code of Conduct; Tech Corner; Return Authorization Form; Pool & Spa Toolbox. So, remove the wires and measure OHMS with the pump on. To make the error code go away, follow the instructions below. The most common cause is a fuel delivery issue. Medallion Energy 3055 Tech Park Way Deland, FL 32724 407-786-0000. These codes arent an indication of an error but users get confused as to what they mean. It can happen because of faulty wiring or a misplaced connection. Restricted pilot. For example, if you own a Hayward pool heater, chances are youve seen one or more error codes when the pool heater malfunctions. How many times did you wish you kept something after you have convincedyourself that you didnt need it and threw it away? Poor pool water chemistry is the major one of them. UIniversal Controller - UI FW Rev: 1.8. Error Code IO 10. So always check the main power source first to ensure everything is running smoothly or properly plug the heater cable into the power socket. Any known conditions that cause this? The water is only 80 degrees so could it be a flow limit? If your heat pump is not operating use the following troubleshooting guide to resolve pool heat pump issues. Winding resistance across lead should be between 8 and 9 ohms from red to white. However, due to a faulty gas valve or flame sensor, blockages in gas orifices, and inadequate gas supply, your Hayward Pool heater will show an IF error code. Error Code IF 9. To fix the error codes E01 and E126 with your Pentair pool heater, very first, inspect whether the thermistor is working. 1. Error Code AC 2. Run the filter pump for a few minutes after turning on the heater for the first time or after a long period of time off to clear all air from the system. But users get confused as to what they mean the LO error code indicates error. 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