This is caused by insufficient water flow through the heater. The errors are likely caused by too high water temperature in the tube bundle. Examine the following parts: gas valves, PC boards, temperature sensors, thermal fuses, pilot systems, and air pressure switches. Ensure all valves are in the correct position and that there is adequate water flow through the heater. 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. Filter or pump baskets are dirty. Then, measure the resistance for 120VAC across pins 1 and 2. Here are the steps you need to take to get rid of this error code. If still the error doesnt go away, be sure the vacuum switch is defective. Its highly unlikely. This error occurs when your blower vacuum switch is found open when it is actually expected to be closed. What is the model number of your Raypak heater? Below is a list of all Diagnostic Codes for the UHS Heater. Keep reading our Hayward pool heater error codes troubleshooting guide to get rid of error codes. Make sure the gas shutoff is open and the valve inside the heater is in the ON position. To reset your Hayward pool heater, first, select the MODE button from the keypad. Whatever the reason is, there is a simple fix for eliminating this error from your heater. The dirty pool filter is the root culprit for this error which lowers the water flow and the heater shows an LO error code. 2. Inspect wires for kinks or rodent damages. Also, do either of you use variable speed pumps? These codes arent an indication of an error but users get confused as to what they mean. Indicates the Pilot was lost, or the air pressure switch is not closed when required. Its a must. However, you shouldnt allow them to spoil the fun for you or your customers if you run a commercial pool. As your heater is new, you can contact the Hayward customer support center to fix it before doing anything by yourself. As a result of this fact, the heater shows the SF code as an alert. button until 'POOL' or 'SPA' is illuminated. If so, then the proving signal is not getting back to the PC Board. So, remove the wires and measure OHMS with the pump on. sanitization. There are quite a few Hayward pool heater error codes including the error codes AC, AO, bD, CE, EE, HF, HS, IF, IO, LO, PF, SB, SF, and bO. If not, its likely that the gas valve is broken and has to be replaced. All Right Reserved by FIREPLACEHUBS. None of the buttons are working. I have same thing happening on my new heater. And in that case, the common error codes with your Pentair MasterTemp are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Follow the instructions below to get rid of the HF error code. Is There a Reset Button on Hayward Pool Heater? Another way to diagnose the pressure switch fault is by checking the water flow. I have a 406 propane Raypak pool heater which cycles off high limit 2 We will break down why these codes appear. Check to see if pilot is staying lit after CFH is satisfied. It helps by far when you always try them out first before seeking expert assistance. When your heaters ignition control module fails to fire up the heater, this error code will be on display. Make sure to see if there is any dirt blocking the air vents or exhaust and ensure all of these items are working. The cooling effectiveness of either a heat pump or an air conditioner can be improved by shading the exterior unit. Step 3: Disconnect the blower connector from the Control Module. Otherwise, after youve fixed the blower, youll have to reset the heater. If necessary, clean the heat exchanger. If its closed, the switch is okay. ERR AFS Error Code 4. First, ensure the filter and pool pump baskets are clean and no blockage in the impeller. West: 213-291-9276 Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. You should also inspect the terminals for breakage or damages. There could be so many reasons behind a faulty pool water heater. Also, make sure the burner below the sensor is burning. Hayward pool heater has13 distinctive error codesto notify several flaws and malfunctions going through the unit. Code ERR indicates a "hard lockout" error which means you will need to reset the power of the heater through the switch on the bottom of the electrical junction box once the errors are fixed. To get rid of this error number, youll need to double-check a few items. Your heater will reset. Apr 23, 2022. The Hayward pool heater error code bO occurs during bypass operation. You need to make sure that it isnt open. Go for the same solution as we have suggested for the E05 error code. If no power at the valve, confirm the pilot valve voltage from the PC board with pilot sparking. There are multiple ways to diagnose the pressure switch fault. If nothing has helped, you need to replace the blower vacuum switch. (This is a safety requirement of AS4560). Pool heater. If voltage is present, its a must that the control module relay has any defects and needs replacement. If there is a safety fault, a fault code will be displayed along with a service indication. Keep in mind, this is not a substitute for the installation and operation manual. Are you running a variable or dual speed pump on the lower end of the RPM scale? Although an error message is never really a good thing, at least its an indication of what the problem is. In this case, replacing it is the best solution. It should be replaced. 9 . You, therefore, want to replace the board if theres no spark at the module after turning the power on. Its advisable to replace the gas valve, especially when the pilot valve in the gas valve is defective and hanging open. An error code is a feedback you get when a process fails. The water temperature needs to fall below 135F for the high limit switch to close again and your heater to start working again. Check for scale buildup within the tubes of the copper heat exchanger, or any other restriction in water flow. Then, do the same for an automatic temp limiter switch. When there is an error in water temperature sensing, this error code will appear on your screen display. Examine the gas valve wiring. Turned on my spa this morning, and it said no demand, spark, ignition failure. Contact any certified distributor for the replacement part. There is no requirement for service. Rinse the heat exchanger with a garden hose. Unless youre like my mom whokeeps all her paperwork in afiling cabinet, the manual was probably tossed a week after your product was working properly. My Raypak pool heater started fine first few times this year. To resolve this issue, you have to manage to open the vacuum switch. Verify whether the water temperature sensor is well-working order or not. Itll also be shown when a flame roll-out is detected in the unit. I recently had a gas leak and the they propane company fixed and filled the tank. Error codes can cause a lot of anxiety. It should be replaced. That means the heater is sensing the heat when the gas valve is off. Set the temperature to the lower point. New Hayward heater (propane) shows code 111. Sooted or damaged heat exchangers can also cause the fault. Lastly, adjust the pressure switch accordingly if the heater is more than five feet below or above the pool water level. Our comprehensive Pentair Pool Heaters error code guide will explain common issues, provide tips, and show you how to read your model's error codes. SFS stands for stack flue sensor. In such cases, the heater goes into lockout mode and the HF error code appears in the display interface. Our expert will help you ASAP. First, disconnect the power supply to the unit to help clear the lockout. If so, there isnt a problem. Also, examine the terminals for any breakage or corrosion. That means the switch fails to close even after the blower started running. Then, if you have a confirmed pilot problem, ensure a minimum of 24v is coming out of the fan relay to the pressure switch. Make sure the pilot is lighting in a well-mannered way. Get support by contacting us online Contact Support. The digital readout helps pool owners read error codes on the actual heater. Heaters, though, can be rather tricky without the manual. 1 Hayward Pool Water Heater Troubleshooting Error Codes When people should go to the books stores, search establishment by shop, shelf by shelf, it is really problematic. 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. Step 3: If yes, disconnect the p4 plug from the connection and take the voltage reading of pins 4 and 6. What is my problem and how do I fix it? The heater may let you know what the issue is by displaying Pentair gas pool heater error codes ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E05, E06, or E01. If you run a commercial pool, this will translate to lost revenue. I have a Raypak P-R406A-EN-C and am getting a low temp lockout error message, yet the pool water measured 60F with a thermometer. A malfunctioning ignitor, a busted control module, a clogged or damaged flame sensor, a bad thermal regulator, or defective AGS or AFS are the likely reasons. You can start by checking the switch wiring and connections. Water temperature is below 36F or above 110F. Handling a GVO error code is similar to GVC error code. When your pressure switch is stuck open, you will find the Pentair pool heater error code PS on your heater display. The IGN error occurs when theres an ignition failure because of a hard lockout. Thanks for any help. The manufacturer will often include all possible errors youre likely to encounter in a user manual. Replace Harness if its not working. 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 Hayward pool heater HF error code will appear when there is a flame present but the gas valve is not energized. If continuity is present, replace the bad switch. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. I found water temp sensor H000031. If gas is getting to the pilot, but the pilot doesnt light, clean, or replace pilot assembly 002003F. Pool Heaters Pool Cleaners Pool Sanitization Pool Automation Pool Lighting Reset Apply. 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. Hayward pool heaters troubleshooting failure is seamless when you know what youre looking at and how to solve it. I have switched High limit 1 and 2 Sensors with no success We recommend you contact a professional if you have little electrical knowledge. To get more information in detail, you should check out our instructions on how to solve Hayward pool heater code CE by yourself. Well, to know about this error code elaborately, you can go through our simple solution guide on the Hayward pool heater LO code. All connections look good . Nothing but you have to replace the faulty ICB of your pool heater to diminish the EE error code. (should be middle of skimmer face). When the error is repaired, the system automatically resets. Covid-19 & Pools . If you have a dirty filter and pool pump baskets, youll need to clean them. It worked great for a month and now shows flow/field #2 code. De-winterizing the pool today and upon start up the Jandy JXI Pool heater ( 400,000 BTU version) - will not turn on and displays the below bessage. In case not, replace the wire harness. How to fix it: Check that pool pump is receiving enough water. Step 1: Check for any damaged vacuum switch tubing and, if necessary, replace it. The LO code basically signifies that your heater doesnt have enough water flow. If there is a flame present, go to the next step. Here you will also get reading for 110-125 VAC. The Hayward pool heater LO error code is a result of several issues. However, the best solution is to replace the defective temperature limiter switch. PF error code indicates an error in electrical supply wiring. H5 Or HS code on the pool heater is telling you that the water temperature is exceeding the maximum level or 105 F. Inadequate water flow is the root reason for this error. Besides that, replace the gas valves if the error code persists. It is still an environmental hazard. Burners should be removed and inspected for obstructions. In most cases, there could be another internal problem with the keypad. E05 Error Code 9. Should you need further advice or technical information, please give Raypak a call at 805-278-5300. i have just brought a raypak spa heater po 131 natural gas .It shows no error on the front display but took of front cover red light flashes 3 times which means ignition lock out .How can I fix this. Jump wires on the high limit switch and replace the bad pressure switch. Any other thoughts?Thanks,Bruce. If its open, reconnect the wires and proceed. Carefully also check for exposed wiring on your Hayward electric pool heater. Ensure the wiring harness of the sensor is well connected to the control module. The BD1 error occurs when theres a control board failure problem. Confirm adequate water flow to the heater. When the control detects that the igniter circuit is open while the blower is running, it will cut off the blower and enter lockout mode. Is this a new or old heater? If no gas coming from the energized pilot valve, replace the valve. If your heater isnt controlled by a remote thermostat but youre still getting the code, adjust the settings. Look for any problems with the ignition wiring. Troubleshooting guide for Jandy pool heaters. Share your experience with Hayward Pool heaters in the comments! These are all the Hayward pool heater error codes. It simply means that your heaters system is being examined for possible problems. Check for any blockage or clog in the gas burner and orifice. After the mistake has been repaired, the system will automatically restart in 2 minutes. If issues persist, contact your service installer. Then, all you have to do is check out the manual and apply the recommended solutions. 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Here are the steps you need to clean them and replace the defective temperature limiter switch copper heat,! Connected to the pilot valve, confirm the pilot doesnt light, pool heater error codes, or other... During bypass operation such cases, the heater shows the SF code as an alert the switch... Are clean and no blockage in the impeller present, its likely that the gas burner and.! A flame roll-out is detected in the gas burner and orifice reset the heater fuses pilot...
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