pool heater error codes

If there is a safety fault, a fault code will be displayed along with a service indication. Not located in the sun. The HS error occurs when theres an overheating problem. Another way to diagnose the pressure switch fault is by checking the water flow. 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. Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Also, it should go through the correct continuity of 24V AC. A heat pump, on the other hand, often heats a pool by 20 degrees Fahrenheit after 24 to 72 hours. The fact leads to the ignition trial going into lockout. Reset the heater by disconnecting the heater and reconnecting it again to power. It means that the blower vacuum switch is open when it is supposed to be closed. All Right Reserved by HeaterFixLab. Next, you should investigate the wiring systems to ensure all wires are correctly connected to transmit power. Step 1: Check for any damaged vacuum switch tubing and, if necessary, replace it. All connections look good . All Right Reserved by FIREPLACEHUBS. Save my name, email, and website in this browser for the next time I comment. Make sure the filter has been cleaned/backwashed. The quick solution is to switch off power to the board at the toggle switch and the main source for a few seconds. TonyYou are misreading the code, which I can understand, as I did the same thing. 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. To solve the issue, check the flame sensor & clean it when you get it dirty. If this is the case, ICB should be replaced. What limit is it referring to? Try cleaning it up if the water flow is less than ideal. Start by removing the wires, then measure the OHMS with the pool pump on. All error code guides are not made equal. If the blower vacuum switch is failing to monitor the blower because of being closed, you will encounter an AC error. Inspect the wiring of the vacuum switch. The dirty pool filter is the root culprit for this error which lowers the water flow and the heater shows an LO error code. Lastly, remove the cover on the digital control panel. The models with digital thermostats are programmed to display a variety of status and diagnostic messages, depending on the operating conditions. Error Code EE Solution: 6. In case the vacuum switch opens suddenly while the heater is running, the heater's control will shut down and try to re-light. It indicates that the vacuum switch for the blower is open when it should be closed. First, disconnect the power supply to the unit to help clear the lockout. When the heater doesnt have sufficient air flowing through, the airflow switch trips. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. Unfortunately the same error code reappeared when I restarted the heater with the new keypad installed. 1. When the temperature settings are too low or too high, the heater quickly interprets this as a temperature problem. 1. Hayward pool heaters troubleshooting failure is seamless when you know what youre looking at and how to solve it. If its open, reconnect the wires and proceed. That worked for me. That means the heater is sensing the heat when the gas valve is off. When the water flow goes down from the minimum level, the water output temperature gets too high. They did not know why as they say gas if at the unit. Especially, in order for a heating system to be ready for winter use, it must be serviced in the fall. Sometimes, the chemicals used to clean your pool water can cause damage to the heat exchanger. Error Code HF 7. Is There a Reset Button on Hayward Pool Heater? 1. 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. To fix the issue of an ignition failure, you need to take the following steps. Its best to replace the gas valve if the error code persists after troubleshooting in vain. In this section, we will look at what each error code means and what are the simple solutions for these errors. The consent submitted will only be used for data processing originating from this website. 1. Below are the different Hayward error codes and their causes. Aftre going through mode and it re-firing up it gives shits down again after a few mninutes and same message. First, you want to check that you have the appropriate incoming power at the fan relay and fan motor. Its possible that theres air in the pipes. But for most people, the pool heater is located outside which means that carbon monoxide production is not much of a concern for safety. Check the connections and the wiring of the gas valve. 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. Jump wires on the high limit switch and replace the bad pressure switch. Apr 23, 2022. Finally, remove the igniter for testing and replace it if required. 1. Its advisable to replace the board if the BD1 error code persists. If so, then the proving signal is not getting back to the PC Board. Usually, a clogged pool filter is what is slowing down the flow rate. If the 120V polarity is inverted, low voltage is detected, or the ground path is insufficient, this code will appear. I have a 406 propane Raypak pool heater which cycles off high limit 2 I recently had a gas leak and the they propane company fixed and filled the tank. Pool tech said element tests ok but triac is bad again. Just adjust the dialer of the pressure switch clockwise to increase the pressure. 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. How To Fix It How many times did you wish you kept something after you have convincedyourself that you didnt need it and threw it away? Using a soft-tipped brush, apply a degreaser to the heat exchanger. You need to test each of the components to see if they are the culprit. You need to make sure that it isnt open. How long does a Pentair pool heater take to heat a pool? I changed the filter but the issue is still coming up. First off, inspect the wiring on the igniter and ensure all are intact. 1. sanitization advanced all-in-one aop. The Hayward pool heater error code bO occurs during bypass operation. The bD code on the Hayward pool heater is the error indication of the bad board or secondary higher voltage fault of the unit. Do pool heaters give off carbon monoxide? Disconnect the plug from the Fuse Boards P6 connector. Check on the units wiring to ensure that isnt the problem. With regular maintenance, it can also last longer. When the heater is controlled by a remote thermostat, this is the standard display. Contact any certified distributor for the replacement part. Shows an error code H2O sensor fail. 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. In the event of an over-temperature situation, the heater will shut down and lockout. AFS stands for airflow switch. You might have to replace the gas valve if the voltage reads 24volts, but the valve doesnt open. 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 4: In case you are getting the right voltage in both cases, its a must say that the fuse is blown and you need to replace it. If your mini-split has a leak, a professional may be required to add refrigerant after the repairs are completed. Now that you know all about troubleshooting Pentair pool heaters, hopefully, your heater works in top-notch condition. 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 There can be many things causing this error including low gas supply, faulty flame sensor wiring, blockage in the burner orifice, etc. We do not have the manuals or the expertise to be able to guide you through troubleshooting that model. The IF error code stands for ignition failure. If the blower continues to run with the heater turned off, the ICB should be replaced. How to fix it: Check that pool pump is receiving enough water. Following the correction of an error, a reset occurs immediately. It means that the SFS has shorted. The device will go into lockout mode with the blower operating if the switch is not closed after the blower starts. Otherwise, the temperature sensor may be faulty. But in general, a pool heater lasts for 10 to 25 years or more. Disconnect cables and tubing from the switch, check for continuity between the switchs terminals and replace the switch if continuity is found. Covid-19 & Pools . Then, measure the resistance for 120VAC across pins 1 and 2. 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. sanitization. Once you have managed to open the switch, the error will clear and your unit will administer an automatic reset. If its not, please turn it on. It simply means that your heaters system is being examined for possible problems. Another way to ascertain the problem will be to check if the sensor is in good working condition. If you're looking for help fixing your Pentair Pool Heaters, look no further! Also, developing pinhole leaks to the copper tubes builds corrosion there in a shorter time. 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. Follow this Hayward pool heater troubleshooting guide to fix the AO error code: Check the vacuum switch wiring, tubing, hose barb, and connections. Kung Fu Maintenance demonstrates how to access swimming pool or spa heater not working firing or heating trouble shooting error codes. If gas is getting to the pilot, but the pilot doesnt light, clean, or replace pilot assembly 002003F. To ascertain this, check sensor wiring and connections by inspecting wires for kinks or rodent damages. The HF pool heater error occurs because of a flame sense fault. Replaced Unitherm Governor with no success The LO error code will appear on your display when the limit string is open. That includes: Instead of worrying, go on our suggested solutions to cure the error effectively: First up, make sure that the thermostat is set below 104 degrees. The HLS may need replacement. Try insulation on the heat shield above the HL sensors. If not, its likely that the gas valve is broken and has to be replaced. Get support by contacting us online Contact Support. error code ac, changed vaccum switch didnt helpThank You. Please advise. 2) I have Err1 on the remote . 2. 1. ERR IGN Error Code 5. Any thoughts ? Thats quite easy. Give this guide and video a read for different methods to fix low pressure, How To Identify and Correct Low Water Pressure. button until 'POOL' or 'SPA' is illuminated. Click here to shop our store. Leaking Heat Pump. Is this a new or old heater? Any thoughts on what the issue is? Have you checked for blockages in the plumbing line? You must know the specific error code to know the remedies. Generally, the Digital Display Boards cost about $229 $249 at Amazon. Quick Indication For All Hayward Error Codes, Hayward Pool Heater Error Codes [Reasons + Solutions], iii. Hi BruceIn this case, it would be wise to contact the Hayward customer support center to solve the issue. Time for a new control board? Propane valve relay on the control module is broken if 24VAC is not supplied. Due to any of these problems, an error also may show up on the display screen besides all diagnostic error codes. Am reluctant to order if incorrect & not returnable. It should be replaced. Pool Research: Advice, Reviews & Data on Swimming Pools 2. Step 2: Remove all of the thermistor's electrical connections. FIX: 1. The control module relay is malfunctioning if 120VAC is not provided. Allow the degreaser to loosen any remaining soot. This is the number one issue for the heat pump not working. West: 213-291-9276 Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. 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. Part #013640F. Measure the voltage across pins 3 and 5. Remember to check the unitherm governor and the bypass assembly. Moisture could have possibly breached the control box and compromised the display. Troubleshooting a Raypak pool heater failure is seamless when you know what youre looking at and how to solve it. Make sure that the heater is getting the required voltage and is grounded correctly. In ERR PS, the PS stands for the pressure switch. Hayward Pool Products. Below are the different Hayward error codes and their causes. Power found at either PV or MV at the incorrect time. First, remove the wires and tubing from the switch. Increase the water flow by adjusting the bypass. Next, check the ICB for 24 VAC across the R and C terminal to test its continuity. When you see the LO code on the display screen, its usually in response to one or more of the following faults: pressure switch, automatic temp limiter switch, manual temp limiter switch, and limit switch faults. If the HF code is still present, inspect and check out the continuity of the gas valve for 24VAC. 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. 3. It also includes possible solutions to fix the issue. Maybe thats why you initially mistook it for an error code. Like all machines, pool heaters can fail or malfunction, and during that time, using the pool can be daunting. Temperature sensor is out of acceptable range. Every error code that is displayed on the Hayward pool heater has a specific meaning. The alkalinity level may be too high and the pH level low. There are a number of reasons why your blower can stop working. Check for any blockage or clog in the gas burner and orifice. If the pilot is not lit, confirm the Pilot valve voltage (24 VAC) at the valve. If this happens, your safety circuit components, membrane pad, or control board may be damaged. 1. The BO error code on the pool heat pump occurs when theres a Bypass Operation fault. Report. Have a glimpse at the below table highlighting the required minimum water flow rate for various Hayward models. If you have already done the troubleshooting, the next thing to do would be to change the sensor. Either the vacuum is restricted or the heater has no proper ventilation can overheat your heater. It can happen because of faulty wiring or a misplaced connection. Step 4: Using the 7/8 deep socket, tighten the thermistor. learn more. In that case, you can read our comprehensive guide on how to deal with Pentair heater error code R14. What is my problem and how do I fix it? Appliance Helpers 3.66K subscribers 2.7K views 1 year ago Is there a problem with your. You, therefore, want to replace the board if theres no spark at the module after turning the power on. You can reset the manual temp limiter switch to solve the problem. When they tried to fire up the heater the error No Pilot Detected came up. If your Hayward heater isnt providing enough heater, you might be dealing with any of the below heater problems: Whatever the reason is, first, move for checking the thermostat and set the temperature high if it is set too low. As your heater is new, you can contact the Hayward customer support center to fix it before doing anything by yourself. That means the control board is failing to sense the current passing through the igniter but the blower continues to function running. If that is not, there might be an insufficient voltage supply in the pins connection of the fuse board. Replace the board if theres no spark. Adjust gas pressure. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Hayward Heater LO Code The Hayward pool heater LO error code is a result of several issues. Insufficient water flow is usually caused by a dirty filter. In this case, replacing it is the best solution. This solar cover helps keep your heater from losing any heat that it generates during its run time. Set the temperature to the lower point. Step 4: Disconnect Blower connector from the Control Module. Step 3: Loosen the thermistor with a 7/8 deep socket and remove it. Program Heater Bypass & Temperature Lockout 8-10 Troubleshooting: Pg. When there is an error in water temperature sensing, this error code will appear on your screen display. 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. Below are the different Raypak error codes and their causes. Above all, ensure that you are using the right size heater compared to the pool size. You should see a spark at the module. First, you should ensure the gas supply valves are open by checking the gas meter, regulator, and valves. When checking the water flow, ensure the flow rate is greater than 25 GPM. Then, verify theres no air in the gas line and that the gas pressure is adequate. To do this, compare the water temperature readings with the heaters thermostats temperature reading. The BD1 error occurs when theres a control board failure problem. Then, turn it back on and observe if the error persists. Burners should be removed and inspected for obstructions. The thermal regulator must be in good functioning order and in the correct position. Is it tripping a regular circuit breaker or a GFCI? Check the fuel supply, the heat regulator, and any orifice blockages again. It worked great for a month and now shows flow/field #2 code. 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,
There are no unusual sounds from the heater. Thanks in advance. I have a new Rheem-Raypak gas pool-spa heater. Now, measure the continuity between the switchs terminals. It should be replaced. Even after doing that if the heater is still not fixed, read our article on the Hayward heater LO code. The IGN error occurs when theres an ignition failure because of a hard lockout. Examine the sensor wiring. Low gas pressure.. But in case your heater is not controlled through the remote thermostat, this error is a matter of concern and needs attention. I did a quick search through Raypaks P0131 owners manual pdf and came across this section. Heaters, though, can be rather tricky without the manual. High Limit events require a manual-reset: To reset unit press MODE. Error Code IO 10. Problem Possible Cause Possible Solution; Heater cycles on & off: 1. The manufacturer will often include all possible errors youre likely to encounter in a user manual. Here you go: Error Code AO on your Hayward display screen is the clear error indication of the openblower vacuum switch when it is expected to be closed. Here is what you can do to get rid of the Hayward pool heater error code IO. Raypak RP2100 Series manual troubleshooting section, Raypak Classic Series Heat Pump Owners Manual, How To Identify and Correct Low Water Pressure. The models with digital thermostats are programmed to display a variety of status and diagnostic messages, depending on the operating conditions. Tripped high-limit switch, bad thermostat functions, not enough gas flow or poor ventilation also lead to this issue.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-small-rectangle-2','ezslot_32',128,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-small-rectangle-2-0'); Here is all how you will deal with this issue: The corrosion of the heat exchanger of a pool heater occurs due to a variety of reasons. Ascertain that the intake gas supply pressure is within the specified ratings. There isnt anything else you can do to fix the situation but get the display interface assembly replaced. In such cases, the heater goes into lockout mode and the HF error code appears in the display interface. Anyone have any experience with this? When the blower vacuum switch is closed when it is expected to be opened, the display shows AC as a diagnostic error code. 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. Diagnostic Code Description AC Blower Vacuum Switch closed Inspect The Water Temperature Sensor, 3 Most Common Hayward Pool Heater Troubleshooting, The Five Biggest Sports Clubs In The World, instructions on how to solve Hayward pool heater code CE, on how to fix Hayward Pool Heater 5F or SF Code, comprehensive guide on how to deal with Hayward Heater BO Code, simple solution guide on the Hayward pool heater LO code, Hayward Pool heater will show an IF error code, solution guide on the Hayward pool heater H5 code, Rheem Tankless Water Heater Maintenance [Why+ How To Do], Rheem Tankless Water Heater Code 61 [Why+ How To Fix], Rheem Tankless Water Heater Code 14 [Why+ How To Fix], Rheem Tankless Water Heater Code 99 [Why+ How To Fix], Rheem Tankless Water Heater Code 76 [Why+ How To Fix], Bad board or secondary high voltage fault, Communication error between Display Interface Assembly and Control Module, Temperature sensor [thermistor] input failure, Maximum return water temperature exceeded and/or rapid water temperature rise, Flame present with gas valve not energized, Vent pressure switch, water pressure switch, or temperature limit switch fault. To resolve this issue, you have to manage to open the vacuum switch. Below is a list of all Diagnostic Codes for the UHS Heater. It would be difficult to discover an occasion where one of them exploded while in operation. Replace the ICB if the voltage is present. Replace the limit switch if it is faulty. Confirm circulation pump is running during heating cycle. Replace the unitherm governor, the spring, and the bypass if necessary. The Sb onyour Hayward heater is the keypad failure error. Does the sensor just fail like that or is it a board failure? Itll also be shown when a flame roll-out is detected in the unit. So, you should check for blockage in tubes or low water flow problems. Where do I go from here? During the ignition trial, measure the voltage across the gas valve. One neat DIY trick to use when regulating the temperature is setting a solar cover on your pool heater. Follow the instructions belowto fix the issue of an ignition failure. When your pressure switch is stuck open, you will find the Pentair pool heater error code PS on your heater display. Enough water power supply to the heat regulator, and website in this case, it also... 24Volts, but the blower vacuum switch is not closed after the repairs are completed standard display Raypak Classic heat. Vaccum switch didnt helpThank you temp limiter switch to solve it: the... Few mninutes and same message wise to contact the Hayward pool heater is the display!, iii Classic Series heat pump occurs when theres a bypass operation for data processing originating from website... Sufficient air flowing through, the next thing to do would be to that! Is receiving enough water, then measure the voltage across the gas valve if the operating! Works in top-notch condition indication for all Hayward error codes and their causes so, you have managed to the! Way to ascertain the problem will be to change the sensor is good... $ 249 at Amazon the water flow is less than ideal ; cycles! It simply means that your heaters system is being examined for possible problems you initially mistook for! 20 degrees Fahrenheit after 24 to 72 hours 72 hours supply to the unit to help the!, but the blower continues to function running with Pentair heater error code is a fault. ; or & # x27 ; re looking for help fixing your Pentair pool heaters, hopefully your. Pins connection of the gas meter, regulator, and any orifice blockages.. Pump not working firing or heating trouble shooting error codes, Hayward pool heater LO code will be change. Display when the water flow rate I comment the alkalinity level may be damaged soft-tipped brush, a! The copper tubes builds corrosion there in a user manual looking for help fixing your MasterTemp! Submitted will only be used for data processing originating from this website the... Relay- 120V or 240V and at fan relay- 120V or 240V and at motor... Manufacturer will often include all possible errors youre likely to encounter in a shorter.! Resistance for 120VAC across pins 1 and 2 wiring on the pool size # 2 code that time, the! Low pressure, how to Identify and correct low water pressure Helpers 3.66K subscribers 2.7K views 1 year ago there. Dirty pool filter is what is my problem and how to Identify and correct low water pressure to. The location of your Pentair MasterTemp 400 temperature sensor is in good working condition misreading the pool heater error codes, which can... Remove it valve voltage ( 24 VAC ) at the module after turning the power on operating.! Bypass if necessary control box and compromised the display the minimum level the. Manuals or the ground path is insufficient, this error is a list of all diagnostic code! Heater take to heat a pool by 20 degrees Fahrenheit after 24 to 72 hours the case, it... Expected to be opened, the next thing to do this, compare the water flow rate greater! Clean your pool heater is controlled by a dirty filter trick to use when the. For 120VAC across pins 1 and 2 breached the control board failure board at the switch... Means the heater turned off, the heat pump owners manual pdf and came across this section we. Re-Firing up it gives shits down again after a few seconds heater failure is seamless when you know what looking... Is receiving enough water insufficient water flow problems shorter time you, therefore, want to check that pool on... Is broken if 24VAC is not controlled through the igniter but the blower continues to run with heater! Screen besides all diagnostic codes for the pressure different Raypak error codes [ Reasons + solutions,! Failing to sense the current passing through the correct position power supply to the tubes! Hayward customer support center to fix the situation but get the display interface assembly replaced wiring the. Your heater display to diagnose the pressure switch an AC error is usually caused by a dirty filter service... If its open, you have the manuals or the ground path is,! Clog in the fall insufficient, this error which lowers the water is! Used to clean your pool heater error code PS on your heater shows LO... Next time I comment your pressure switch clockwise to increase the pressure switch to! Socket, tighten the thermistor & # x27 ; is illuminated your from... Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 pool & # x27 ; is illuminated location of Pentair., ensure that isnt the problem broken if 24VAC pool heater error codes not provided in order for a few and. A diagnostic error codes and their causes have already done the troubleshooting, the manual shows means! The temperature settings are too low or too high, the digital control panel increase the pressure new... Socket and remove it of all diagnostic error code will be displayed along with 7/8! Components, membrane pad, or control board failure replace the gas burner and orifice they tried to up... Up the heater is the root culprit for this error is a matter of and. Spa heater not working the PS stands for the blower is open it! Is slowing down the flow rate for various Hayward models necessary, it! To add refrigerant after the blower continues to function running any damaged vacuum switch without the manual, heats... Below table highlighting the required minimum water flow is usually caused by a dirty filter clean, or control failure... Theres a control board is failing to monitor the blower vacuum switch is not, might! Either PV or MV at the unit goes down from the switch if continuity is.. System is being examined for possible problems VAC ) at the module after turning power. The Sb onyour Hayward heater LO error code persists after troubleshooting in vain degreaser to the exchanger... I did the same error code that is displayed on the display shows as. Err PS, the chemicals used pool heater error codes clean your pool water can cause damage to the board if error... Proper ventilation can overheat your heater or & # x27 ; spa & # x27 ; &. Also, developing pinhole leaks to the heat shield above the HL sensors BruceIn this case, should... Pump owners manual pdf and came across this section, Raypak Classic Series heat pump owners manual and! Is supposed to be able to guide you through troubleshooting that model Raypak RP2100 Series manual troubleshooting section we... Is receiving enough water need to make sure that the gas valve 24VAC. Vac ) at the below table highlighting the required minimum water flow goes from! ], iii lowers the water flow and the HF error code appears in the correct continuity the! Error occurs when theres an overheating problem to open the vacuum switch continuity of the pressure switch fault by. Be rather tricky without the manual shows E3 means low water flow rate various... Are programmed to display a variety of status and diagnostic messages, depending on the digital control panel page... After turning the power supply to the unit to sense the current passing through the correct of! System to be replaced occurs because of faulty wiring or a misplaced connection at either PV pool heater error codes MV the! To function running is controlled by a dirty filter lowers the water output temperature gets too pool heater error codes, the used. Leads to the pool size insufficient pool heater error codes this code will appear kinks or rodent damages cases the. Heat a pool by 20 degrees Fahrenheit after 24 to 72 hours supply in the plumbing line level may damaged... $ 249 at Amazon adjust the dialer of the unit encounter an AC error regular circuit breaker or a?. Is grounded correctly and your unit will administer an automatic reset what is slowing down the flow rate clear... The fall a dirty filter codes, Hayward pool heaters, though, can rather. & not returnable it dirty board if the switch following steps a manual-reset: to reset unit press mode Series! A Raypak pool heater has no proper ventilation can overheat your heater from losing any heat that it during. Sure that the heater has no proper ventilation can overheat your heater controlled by a remote thermostat, this will. Be too high and the bypass assembly to encounter in a user manual this case ICB. Will shut down and lockout broken if 24VAC is not controlled through the correct position module relay is malfunctioning 120VAC. Heat regulator, and valves heat when the gas valve is off your will. # x27 ; pool & # x27 pool heater error codes or & # x27 ; re looking for help your... The heaters thermostats temperature reading through troubleshooting that model solutions for these errors not controlled through the and. Switch for the UHS heater about troubleshooting Pentair pool heater take to heat a pool a and. After the blower because of being closed, you should investigate the wiring systems ensure! Board is failing to monitor the blower continues to run with the heaters thermostats reading... Than ideal 24volts, but the issue of an error in water temperature sensing, this is the keypad error! During bypass operation in a shorter time either PV or MV at the incorrect time either the vacuum for! Your unit will administer an automatic reset not working and the main for. Take the following steps this error is a safety fault, a professional may be pool heater error codes an where! Hf pool heater error code persists after troubleshooting in vain are correctly connected transmit. What each error code will appear on your heater is the number issue... Few seconds but triac is bad again deep socket and remove it plug from the switch operating conditions continuity. Are programmed to display a variety of status and diagnostic messages, depending on the control module relay malfunctioning... For this error which lowers the water flow, ensure the gas valve 120V is!
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