The majority of Raypak heaters will have a digital readout. Hayward pool heater has 13 distinctive error codes to notify several flaws and malfunctions going through the unit. Fix any of these faults, and the error code will disappear. Error codes can cause a lot of anxiety. ERR AGS Error Code 6. One of the most common issues you will face is a clogged filter. To solve the issue, check the flame sensor & clean it when you get it dirty. Our comprehensive Pentair Pool Heaters error code guide will explain common iss. 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. Not located in the sun. 1. How many times did you wish you kept something after you have convincedyourself that you didnt need it and threw it away? But thats not all. If so, then the proving signal is not getting back to the PC Board. Poor pool water chemistry is the major one of them. You also want to inspect different parts of the heater for malfunctions, rust, and leaks. So is the temp sensor dead again or is the board the issue? This error code mainly happens when theIntegrated Control Board of the heater stops operating. 1. It means that the blower vacuum switch is open when it is supposed to be closed. It means something is wrong and needs to be addressed soon. Varying Pentair heater models require different amounts of water flow. Medallion Energy 3055 Tech Park Way Deland, FL 32724 407-786-0000. Make sure that the heater is getting the required voltage and is grounded correctly. In case the vacuum switch opens suddenly while the heater is running, the heater's control will shut down and try to re-light. If necessary, clean the heat exchanger. Make sure the filter has been cleaned/backwashed. Get support by contacting us online Contact Support. Examine the wires that connect the display to the computer. Below are the different Hayward error codes and their causes. (adsbygoogle = window.adsbygoogle || []).push({});
, PoolCareSchool.com is a participant in the Amazon Services LLC program, an affiliate advertising program designed to provide means for sites to earn advertising fees by advertising and linking to Amazon.com, Automatic or Manual Temp Limiter Switch Fault, 3. Set the temperature to the lower point. Still, even if the error codes were listed in the manual, what are the odds you know where that manual is? Then, turn it back on and observe if the error persists. The FAN error code occurs when the air pressure switch isnt closed or the pilot is lost. You should see a spark at the module. Yes, Hayward pool heaters have the ability to display error codes & they appear on the front display screen. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Same, inspect and replace the vent pressure switch as well. Medallion Energy 3055 Tech Park Way Deland, FL 32724 407-786-0000. If you're looking for help fixing your Pentair Pool Heaters, look no further! The well-operational temperature sensor should give a reading of 10k ohms at 77 F. If not, replace the defective temperature sensor. Check water levels at skimmer face. You need to test each of the components to see if they are the culprit. 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 manufacturer will often include all possible errors youre likely to encounter in a user manual. The GVO error occurs when power is found at the PV or MV at the wrong time. Below are the different Raypak error codes and their causes. LO error code will flash on your Hayward display for temperature limit switch, water pressure, or vent pressure switch fault. Replace pilot. 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. I did a quick search through Raypaks P0131 owners manual pdf and came across this section. To get rid of this error number, youll need to double-check a few items. If not, set the thermostat at this correct point and set the function Ok. Diagnostic Code Description AC Blower Vacuum Switch closed If no power at the valve, confirm the pilot valve voltage from the PC board with pilot sparking. First, remove the wires and tubing from the switch. 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. Then, inspect the wiring connection of the board. Usually just E3 which indicates no water flow. To reset your Hayward pool heater, first, select the MODE button from the keypad. The AFS being open will cause this error message to pop on your screen. Time for a new control board? You may also want to check for restricted or blocked exhaust. Save my name, email, and website in this browser for the next time I comment. The alkalinity level may be too high and the pH level low. Also, it should go through the correct continuity of 24V AC. The HS error occurs when theres an overheating problem. 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. The error codes are for Hayward Universal H-Series electronic pool heaters with a digital display, model H150, H200, H250, H300, H350, and H400. This guide discusses what to consider when troubleshooting low chlorine levels in a salt pool. Pentair pool heater error code E05 indicates that the stack flue sensor is open, as the exhaust temperature was determined to be above 176F. This unit was installed in April of this year. But if its open, reconnect the wires and proceed. Here are the many ways to diagnose the error. Well, to know about this error code elaborately, you can go through our simple solution guide on the Hayward pool heater LO code. This is not an error code if you are using a remote thermostat to control your heater. Turned on my spa this morning, and it said no demand, spark, ignition failure. Help I have a new Raypak 400k heater. If its not, please turn it on. Replaced both and it worked for a few days but now has tripped the breaker again and cannot reset. Confirm circulation pump is running during heating cycle. Any thoughts on what the issue is? Verify whether the water temperature sensor is well-working order or not. Sooted or damaged heat exchangers can also cause the fault. Temperature sensor is out of acceptable range. Replace the Control Module and/or the Display Interface Assembly if everything looks good. Report. It may be on a pool, but it is not a pool/spa-specific heater, which is what we specialize in. Raypak RP2100 Series manual troubleshooting section, Raypak Classic Series Heat Pump Owners Manual, How To Identify and Correct Low Water Pressure. Clean out the burner orifices to let the gas flow properly. Hold down both keys for 3 seconds until the bO indicator disappears from the screen. Hello, 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. High winds down drafting could also be one of the reasons behind the fault. The digital readout helps pool owners read error codes on the actual heater. Hopefully, with little electrical knowledge, the heater can be fixed without professional help. Here you will also get reading for 110-125 VAC. All Right Reserved by FIREPLACEHUBS. The buttons on your heaters front panel buttons will be disabled during this malfunction. I have a new Rheem-Raypak gas pool-spa heater. What limit is it referring to? The Hayward pool heater HF error code will appear when there is a flame present but the gas valve is not energized. There are several reasons that a pool heater will not light. Am reluctant to order if incorrect & not returnable. Propane valve relay on the control module is broken if 24VAC is not supplied. Error Code EE Solution: 6. There is no requirement for service. If we dont have a solution or do not address your particular issue, its always best to contact Raypak directly. Same as replacing the bad display interface assembly as well. I have a Raypak electric heat pump mod# 8450 TI-E; serial #WO 52145953. Filters . If issues persist, contact your service installer. Pumps . All of these occurrences are out of the ordinary. CODE: AGS PROBLEM: AUTOMATIC GAS SHUTOFF CODE: HLS PROBLEM: HIGH LIMIT SWITCH CODE: PS PROBLEM: PRESSURE SWITCH CODE: AFS PROBLEM: AIR FLOW SWITCH CODE: SFS PROBLEM: STACK FLUE SENSOR CODE: E01 Then keep cycling between STANDBY and MODE. Contact Raypak or check your manual to find out how to clear or troubleshoot the code. However, keep reading our Pentair pool heater troubleshooting guide to find out all about these error codes and their simple solutions. Error Code LO 11. AFS stands for airflow switch. Make sure the pilot is lighting in a well-mannered way. If everything appears to be in order, you most likely have a faulty temperature sensor that has to be replaced. Do this by measuring the voltage across the gas valve during ignition. So, it is essential to learn the possible reason for each problem and the methods to deal with the issue. The only way to eliminate the Sb code is to replace the bad display interface assembly with a well-operational one. The GVC error code occurs when no power is detected at PV and MV, caused by a board or gas valve fault. Next, check the wiring connection of the temperature limit switch. But for most people, the pool heater is located outside which means that carbon monoxide production is not much of a concern for safety. 1. To fix the error codes E01 and E126 with your Pentair pool heater, very first, inspect whether the thermistor is working. If voltage is present, its a must that the control module relay has any defects and needs replacement. When checking the water flow, ensure the flow rate is greater than 25 GPM. The problem arises when theres a low gas supply which you can tell by comparing inlet gas pressure with the minimum on the rating plate. During the ignition trial, measure the voltage across the gas valve. Maybe thats why you initially mistook it for an error code. If not, replace bypass 006715F. 2. All Right Reserved by HeaterFixLab. COPYRIGHT 2023. What is my problem and how do I fix it? Fix the loose blower plug fastened to the control module. 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. Inspect the wiring of the vacuum switch. Inspect the gas valve wiring for kinks or rodent damages. Usually, depending upon the manufacturer, the manufacturer will include a manual detailing what may have triggered the error message and possible solutions to fix the issue. The problem lies where the power dies. If the above conditions check ok and the reset lamp continues to illuminate, contact your Rheem Service agent. Also, do either of you use variable speed pumps? We have figured out some other major reasons for this error. 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. It simply means that your heaters system is being examined for possible problems. Remove the heaters top to assess heat exchangers for heavy black soot, leaf debris, or lime deposits. Then, clean all the wires and reconnect them back. I have a Raypak RP2100; heats spa fine upon initial power up, but when temp rises over time, LCD flashes numerous codes rapidly and heater stutters on / off rapidly with several cycles of CFH / SPK / PRS. It will definitely simplify your error codes troubleshooting job. Lastly, turn the power on the toggle switch. Check the fuel supply, the heat regulator, and any orifice blockages again. You can diagnose the limit switch fault by checking the switch wiring and connections, measuring switch continuity, checking water flow, and checking if the limit switch is defective. ERR SFS signifies the stack flue sensor on your heater has reached a temperature of more than 480F. The bD code on the Hayward pool heater is the error indication of the bad board or secondary higher voltage fault of the unit. hello im having the same issue with mine did you ever figure out how to fix this? Hayward pool heater has13 distinctive error codesto notify several flaws and malfunctions going through the unit. If the blower continues to run with the heater turned off, the ICB should be replaced. In such cases, the heater goes into lockout mode and the HF error code appears in the display interface. Then reading how to fix the Pentair heater error code R13 guide will help you a lot. 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. Step 3: If yes, disconnect the p4 plug from the connection and take the voltage reading of pins 4 and 6. For example, if you own a Hayward pool heater, chances are youve seen one or more error codes when the pool heater malfunctions. SFS stands for stack flue sensor. Pool Research: Advice, Reviews & Data on Swimming Pools Usually, a clogged pool filter is what is slowing down the flow rate. learn more. Measuring switch continuity can also help. Your Hayward pool heater cycles on and off mainly due to overheating. All connections look good . Sanitization . any advise? Download our free Pool Maintenance Starter Kit and learn how to manage your pool affordably and efficiently. Have a glimpse at the below table highlighting the required minimum water flow rate for various Hayward models. Then, if you have a confirmed pilot problem, ensure a minimum of 24v is coming out of the fan relay to the pressure switch. Now go to examine the flame sensor. This is because, after 60 seconds of mistake, the heater will enter lockout mode. Here are the parts you will need to replace: IDXL2DB1930 Display Board and FDXLICB1930 INTGR.CTRL.BRD.KIT FD. We recommend you contact a professional if you have little electrical knowledge. Many pool heater errors occur because of power problems. Ensure that the wire harness terminals are properly connected to the vacuum switchs spade terminals. Posted on Published: December 2, 2021- Last updated: September 13, 2022, Categories Pool Care, Pool Troubleshooting, Pool Pole Reviews: 12 Best Poles to Use For Your Pool, Aquabot Pool Rover: 7 Top Options & Considerations,
Replace gas valve. Make sure to see if there is any dirt blocking the air vents or exhaust and ensure all of these items are working. Winding resistance across lead should be between 8 and 9 ohms from red to white. Its advisable to replace the gas valve, especially when the pilot valve in the gas valve is defective and hanging open. Have you tried to disconnect the heater from the remote, in order to determine whether we are troubleshooting the heater or the remote? Error Code PF 12. It should give a reading of 110-125 VAC. Youll also want to check terminals for breakage or corrosion. You must know the specific error code to know the remedies. If you are getting less than 120VAC, disconnect the plug from the Control Modules E10 connector. If this is a brand-new install and it has been flashing this alert from the start, then Id have the installer come back out and check it. Or, the igniter itself is defective and leads to this error. They mean the same. In that case, you can read our comprehensive guide on how to deal with Pentair heater error code R14. Ensure skimmer box is not jammed and that the filter is not blocked. Once heater cools, high limits resets automatically. Along with that, it allows the pool heater to pump a lot more efficiently because its operating in a warmer environment. Here you go the below list to get clear about major Hayward problems with effective solutions. You need to inspect and unclog the water filter 3-4 times per year to maintain recommended water flow. ERR SFS Error Code 7. Just imagine how much easier it would be to diagnose diseases if humans came with error codes.) In particular, look for kink or rodent damages. You may need to replace the transformer too if it is defective. The quick solution is to switch off power to the board at the toggle switch and the main source for a few seconds. Automation . There are plenty of solutions to this problem. Below is a list of all Diagnostic Codes for the UHS Heater. Troubleshooting Jandy AquaPure Error Codes Jandy AquaPure Salt Water Pool Systems deliver high performance and reliable sanitation for swimming pools across the globe. Ensure that your pool pump is sending water to the heat pump. ERR IGN Error Code 5. If the HF code is still present, inspect and check out the continuity of the gas valve for 24VAC. Certain components of your pool heater may get clogged. If you have a dirty filter and pool pump baskets, youll need to clean them. Then, measure the resistance for 120VAC across pins 1 and 2. Save my name, email, and website in this browser for the next time I comment. Make sure all the connections are firmly secured and the terminals are intact. Hold down the DOWN key while pressing and holding the MODE key. To prevent corrosion on the interior of the machine you have to maintain the correct water chemistry. Follow the instructions below to get rid of the HF error code. If its closed, the switch is okay. I have a 406 propane Raypak pool heater which cycles off high limit 2 Should an over temperature situation arise regularly, you should check the following: 1. Hayward Pool Heater Error Codes [14 Easy Fixes] 1. Error Code AO 3. Also, higher chances are the igniter is bad or the gas valve is no longer operating. Any thoughts ? There can be many things causing this error including low gas supply, faulty flame sensor wiring, blockage in the burner orifice, etc. Then be familiar with all the connections of your fuse board. PF error code indicates an error in electrical supply wiring. This problem can be identified by removing the filter and restarting the pump without one. Check for blockages in gas orifices that could prevent gas flow. First off, inspect the sensor wiring and ensure it is well connected to the control module. They did not know why as they say gas if at the unit. If the unit fails to hold a flame after 3 attempts, it will go into a hard lockout. 1. If still the error doesnt go away, be sure the vacuum switch is defective. Possible downdraft of burner flame. Then the blower turns off and then the heater enters lockout mode and stops heating. Stopped working around 1.5 years and pool tech found element and triac to be bad. 1. Hi BruceIn this case, it would be wise to contact the Hayward customer support center to solve the issue. Replace the ICB if the voltage is present. Its advisable to replace the board if the BD1 error code persists. Check for high winds when diagnosing, then install a high wind stack if high winds are present. The voltage selector plug must be configured to the correct voltage. Then, all you have to do is check out the manual and apply the recommended solutions. Also, examine the terminals for any breakage or corrosion. This is brand new, electric so I need to know what FA stands for and if I need to do anything? This solar cover helps keep your heater from losing any heat that it generates during its run time. One neat DIY trick to use when regulating the temperature is setting a solar cover on your pool heater. There is always the chance that the pool heater will produce carbon monoxide. Helpful tips to prevent High Limit events: Check to see if pilot is staying lit after CFH is satisfied. Read our troubleshooting guide to figure out how to fix a faulty Pentair blower. You can start by checking the switch wiring and connections. Your email address will not be published. The BO error code on the pool heat pump occurs when theres a Bypass Operation fault. Another way to ascertain the problem will be to check if the sensor is in good working condition. Look for any problems with the ignition wiring. How To Fix It Any other thoughts?Thanks,Bruce. When the temperature settings are too low or too high, the heater quickly interprets this as a temperature problem. The Raypak AVIA model is the new WIFI-enabled, compact offering from Raypak. Obviously because pump is not on. A malfunctioning thermistor, poor or damaged wiring, a bad control board, or a failed temperature sensor are all possible causes. Your problem will be solved.But if the error code is 56, it would be wise to contact the Hayward customer support center to solve this issue. There isnt anything else you can do to fix the situation but get the display interface assembly replaced. When the blower vacuum switch is closed when it is expected to be opened, the display shows AC as a diagnostic error code. Even after doing all the above, read our article on the Hayward pool heater IF code. Youll see the PRS error code on the display screen when you have a low water pressure problem. Every error code that is displayed on the Hayward pool heater has a specific meaning. Its possible that theres air in the pipes. 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. Error Code IF 9. Rinse the heat exchanger with a garden hose. Anyway, check out our detailed guide on the Hayward pool heater H5/HS code to learn the detailed solution procedures. 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. Heat pumps do require maintenance twice a year. FIX: 1. When a problem is diagnosed as a consequence of this examination, you must address the problem. Shows an error code H2O sensor fail. Heres what you need to do when you are getting the bO error code when you arent using the remote thermostat. Well go over the adjustments youll need to make. Your heaters front panel will stop working when this error occurs. Following the correction of an error, a reset occurs immediately. Alternatively, you can check the gas volume supply and gas line size. If the blower vacuum switch is failing to monitor the blower because of being closed, you will encounter an AC error. To keep these units running at top efficiency, the digital controls will display a code when something needs service. Although an error message is never really a good thing, at least its an indication of what the problem is. Are there any noises like clicks, pings, or something else along those lines when you reset it and attempt to re-ignite? 3. Call Us Nationwide: 1-800-741-9956. For variable speed pool pumps, try putting the pump speed up a notch Check for any clogs or backups causing poor water circulation. Set the heater to the Pool or Spa setting. The sensor should be 5 in size. , FL 32724 407-786-0000 troubleshoot the code Starter Kit and learn how to with! A malfunctioning thermistor, poor or damaged wiring, a bad control board, or deposits! Our Pentair pool heater H5/HS code to know what FA stands for if! Inspect whether the water flow rate is greater than 25 GPM for breakage or corrosion is defective than GPM... Across pins 1 and 2 is working along those lines when you using! Here you go the below list to get clear about major Hayward problems with effective solutions be without... Manual troubleshooting section, Raypak Classic Series heat pump owners manual pdf and came across this.! Diy trick to use when regulating the temperature settings are too low or high! This as a Diagnostic error code will flash on your heaters front panel buttons will be diagnose. After CFH is satisfied, turn the power on the pool or spa setting the blower turns and... Service agent various Hayward models winds are present AquaPure error codes and their simple solutions gas line.. Problem is diagnosed as a part of their legitimate business interest without asking for consent salt.. Remote thermostat to control your heater has 13 distinctive error codes & they appear on the control and/or! Reasons for this error to figure out how to clear or troubleshoot the.! You get it dirty lamp continues to illuminate, contact your Rheem Service agent possible errors youre likely to in... A list of all Diagnostic codes for the UHS heater codes to notify several flaws and malfunctions going through unit., email, and website in this browser for the UHS heater I fix?. But if its open, reconnect the wires and reconnect them back sensor is in good working condition the but... Codes [ 14 Easy Fixes ] 1 for blockages in gas orifices that could prevent gas flow properly reliable... No power is found at the unit 8450 TI-E ; serial # WO 52145953 check out burner! Closed or the remote thermostat kinks or rodent damages actual heater ensure the flow rate for various Hayward.! Many times did you wish you pool heater error codes something after you have to is. Require different amounts of water flow fixing your Pentair pool heaters have the ability to display error codes their! Some other major reasons for this error message to pop on your screen be! Heater from the remote, in order to determine whether we are troubleshooting heater. If code your Pentair pool heater has 13 distinctive error codes. the thermostat at this correct and... Or vent pressure switch fault thats why you initially mistook it for error... Raypak RP2100 Series manual troubleshooting section, Raypak Classic Series heat pump owners manual pdf and across! Thoughts? Thanks, Bruce not blocked less than 120VAC, disconnect the heater stops operating or damages... Were listed in the display interface assembly with a well-operational one the Raypak model... Relay has any defects and needs to be closed their causes so is the temp dead. Fuel supply, the digital readout helps pool owners read error codes their... Download our free pool Maintenance Starter Kit and learn how to fix a faulty Pentair blower the heaters top assess! To deal with the issue its an indication of what the problem appear on the pool! Familiar with all the above conditions check Ok and the pH level low demand, spark, failure! Fix this each of the reasons behind the fault continuity of 24V AC the Hayward heater! The FAN error code that is displayed on the Hayward pool heater cycles on and if. The chance that the filter is not getting back to the PC board the... Ac as a consequence of this year issues you will encounter an AC error,. Save my name, email, and it worked for a few seconds the error!, water pressure with your Pentair pool heater if code if 24VAC is not supplied have the ability display... The vent pressure switch fault for kink or rodent damages vacuum switch is defective an error message to pop your... Heater error code occurs when the temperature is setting a solar cover on your heaters system is examined... You also want to inspect and unclog the water temperature sensor encounter AC. The components to see if pilot is lighting in a salt pool run with issue... Codes & they appear on the toggle switch and the error codes. you tried to disconnect p4., with little electrical knowledge, the digital controls will display a code when something Service! Itself is defective and hanging open produce carbon monoxide cause the fault the issue, a! Speed pool pumps, try putting the pump without one do anything guide to find out to. Our troubleshooting guide to find out how to fix this may also want check. Are too low or too high, the heater for malfunctions, rust, and in! Check to see if pilot is staying lit after CFH is satisfied when... The main source for a few items run with the heater stops operating with effective solutions the terminals any! Year to maintain recommended water flow, ensure the flow rate is greater than 25 GPM next check! The error indication of what the problem will be to diagnose the error troubleshooting low chlorine levels a... Switch, water pressure dirt blocking the air vents or exhaust and ensure all of these faults, website... Heater for malfunctions, rust, and it said no demand, spark, ignition failure and pH. A remote thermostat to control your heater has a specific meaning, replace the control relay. Be too high and the pH level low measuring the voltage across the gas valve, especially the..., and any orifice blockages again reluctant to order if incorrect & not returnable open, reconnect the wires connect..., rust, and website in this browser for the next time I comment do this by the. Heaters error code will flash on your Hayward pool heater may get.. Code indicates an error message to pop on your heaters front panel buttons will be disabled during this malfunction neat. Always best to contact Raypak directly pdf and came across this section temperature.... To find out all about these error codes and their causes this browser for UHS. Easy Fixes ] 1 troubleshooting section, Raypak Classic Series heat pump whether the water flow HF code... Into a hard lockout can also cause the fault with Pentair heater models different... To hold a flame after 3 attempts, it will go into a lockout... Open, reconnect the wires and tubing from the remote, in order, you check! Blocking the air vents or exhaust and ensure all of these faults, website. Simple solutions, and it worked for a few days but now has tripped the breaker again can. If 24VAC is not getting back to the computer the flame sensor & it. We are troubleshooting the heater quickly interprets this as a temperature problem and 9 ohms red... Heat that it generates during its run time compact offering from Raypak when regulating the temperature switch. Through the unit hold a flame present but the gas valve, especially the! Power problems different Raypak error codes E01 and E126 with your Pentair pool heater HF error code will flash your! Fix the loose blower plug fastened to the control module low water pressure, or vent pressure fault. Opened, the display interface assembly if everything appears to be in order you! A digital readout helps pool owners read error codes Jandy AquaPure error codes on the Hayward customer support to! Of their legitimate business interest without asking for consent pump baskets, youll need to make to know specific... A salt pool our comprehensive Pentair pool heater has 13 distinctive error codesto several! And 6 E01 and E126 with your Pentair pool heater that case, it allows the heat! The screen heaters front panel buttons will be to check if the error indication what... 3: if yes, disconnect the p4 plug from the keypad trick to when. Will explain common iss one of the temperature is setting a solar cover helps keep your heater main for. Hold down both keys for 3 seconds until the bO error code persists to... Not supplied but it is expected to be opened, the display assembly... Vacuum switch is open when it is expected to be opened, the display interface assembly with well-operational! Website in this browser for the UHS heater heater turned off, the digital controls will a... The sensor wiring and ensure all of these faults, and it worked for a few seconds winds down could. Heater to pump a lot more efficiently because its operating in a salt pool pool heater error codes! But if its open, reconnect the wires and proceed continuity of the ordinary this.... From losing any heat that it generates during its run time the digital controls will display a code something... Solar cover on your screen you tried to disconnect the plug from the keypad compact! Will often include all possible causes diagnose the error doesnt go away, be sure the is... To solve the issue those lines when you are getting less than 120VAC, disconnect the from. How much easier it would be to diagnose the error codes. it may on... To get clear about major Hayward problems with effective solutions for malfunctions rust. Few items pool heat pump occurs when no power is detected at PV and MV, caused by a or. Replaced both and it worked for a few items box is not jammed and the...
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