Display as a link instead, 0000115223 00000 n Products, Learn About I am not able to get our heater to work and I noticed that the control panel is displaying "standby" even when I set the heater to the pool or the spa. If you decide to replace the pool pump, an adjustable speed pool pump is indeed a smart choice. Pumps, Learn About You can only compare 4 products at a time. for 3 seconds for 'bo' to appear. 0000113061 00000 n Heaters View All Products. Automation, Learn About 0000110272 00000 n The feature is useful for. Stanley Louis Company: What is Pool Heater Ignition Lockout, Hayward Pool Products: Pool and Spa/Hot Tub Heaters Series H Models Owner's Manual, How to grow your own herb garden in any indoor or outdoor space, Troubleshooting a Pool Heater Ignition Lockout. I have searched for 3 days online looking for a replacement part no luck. There are at least 14 error codes in most Hayward pool heater models. For a better experience, please enable JavaScript in your browser before proceeding. 0000015036 00000 n The "60" code is really "bO" meaning "bypass operation" in which your heater's internal thermostat is bypassed so as to control the set temperature by your remote. sanitization. stream How do I reset my pool heater? Diagrams, Pool 3. Whenever he finds the perfect solutions to any issues of heating appliances after doing in-depth research, he loves to share them with his readers. Learn more, Facebook II Twitter II Pinterest II Linkedin. bradivy All Build a Pool Electronic Chlorinator Cell Test . Press the "Mode" button, and cycle to the "Standby" setting. Wait three seconds. Hayward websites have been developed in compliance with standards for Internet Explorer 10 or later. service center location, advanced Cleaners, Learn About training events, warranty Harrison H Wait several seconds until the "Pool" indicator light comes on and the digital display shows the current temperature setting. 0000069801 00000 n Cleaners, Learn About Profile, Create a Pool Owner 0000005933 00000 n Using a garden hose, clean the heat exchanger. Your AO Smith Tankless Water Heater will get into standby mode for several reasons. from We have the easiest solution in this article to make your Hayward pool heater mode button keep working. Hayward H400IDL Installation, Operation And Service Instructions (88 pages) Brand: Hayward | Category: Swimming Pool Heater | Size: 13.63 MB Table of Contents Contents 2 Heater Sizing 4 Installation 5 Equipment Inspection 5 Location of Heater 5 Reversible Water Connections 5 Outdoor Installation and Venting 6 Indoor Installation and Venting 7 Sometimes the fix can be as simple as ensuring the pool heater is plugged in properly. 0000426329 00000 n The "LO" code means "Loop Open", referring to your safety loop switches. when i press the mode button it just keeps returning to standby. Pumps that have been electrically overheated are the most common. The heater seems to still work. Why does my Hayward pool heater keep shutting off? All Times we've wanted to heat the pool a little, I've had to go outside and turn the Hayward from 'standby' to 'pool', and it works great. You need to keep holding both keys for about three seconds. 0000112463 00000 n A?2 :0W; You will get much more visibility by. All Products, View Hayward websites have been developed in compliance with standards for Internet Explorer 10 or later. )_7rP2Qlz$(1O4[}rbFA]O. While it may seem to be a small thing, if your wiring connectors are positioned in the wrong position, your pool heater will not get the appropriate water flow. Typically, this is in the range of 90-degrees F. Release both buttons. Any guidance on how to resolve this problem would be appreciated. heater and to all metal parts of swimming pool or spa, and to all electrical equipment, metal piping (except gas piping), and conduit within 5 ft. (1.5 m) of inside walls of swimming pool or spa. You mentioned the display LED will change from 'standby' to 'pool' when selected in your automation, so the next step would be to see what error codes are showing up on the 3 digit display. This is a regular issue with Hayward pool heaters, and the primary reason is a lack of gas supply. In this case, you can hand over the task to a professional. Hayward Pool Products, We are here to help with all of your 0000075778 00000 n What is this? A thermal cutoff switch is the most important safety element, featured on all water heaters to ensure the smooth function of the unit. <>/Font<>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 720 540] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Save my name, email, and website in this browser for the next time I comment. However, consulting a professional for advice isnt a bad idea. info. My H400 display was weathered and in sad shape too, where I couldn't read the numbers. We will explore the most frequent errors that users suffer within this section. I would get the new board and then try both keypads and if your old keypad works, see if you can return the other one. Why does my Hayward pool heater keep shutting off? 0000111613 00000 n I went thru step 2 and 3 and had 120 volts in both instances. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If you have an unclean filter with a bunch of obstacles, your pool heater will not get enough water. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. Products, Parts h\;KA\&^.AEGu6*D`#\b+D-BH#J"BZs"d`2 6XHwG]1h+(aG06Uf_yXXoTE[3Z{b: Q >' >%i!Q>CER T#9X))bdzGQ*%E:p ]+xW5> _UJ Clear editor. 0000328737 00000 n 0000004894 00000 n Hayward, Create a Pool Owner 0000112818 00000 n I never heat the spa or pool. registration, authorized They reliably provide an efficient, comfortable, relaxing pool environment and the ultimate in quiet backyard performance. If you use too much hot water, it may get stuck in standby mode. You will also need a Display Board. IN GROUND POOL/SPA GAS HEATERS. Hayward electric spa heaters contain all of the sophisticated features and capabilities of heaters twice their size. The control panel button membrane can be bought pretty inexpensively, they're on Amazon for about 30 bucks (non-OEM). They are both reading 0 V with the heater turned on. You need to check for adequate water flow. rglick19 It is being practiced by thousands of pool owners just like you. A quick, simple, and to the point video on how to operate your Hayward H-Series Pool Heater both in natural gas or propane format. Pumps, Learn About If necessary, refer to the owner's manual or consult a sales rep regarding the procedures to reset the lockout feature. Engineered to be just as high-performing and durable as our industry-leading HeatPro heat pump, the HeatPro VS heat pump leverages variable-speed technology to maximize energy and cost savings while minimizing operational noise. High performance, energy-efficient HeatPro heat pumps quietly and economically manage the ideal pool water temperature at all times. The system will automatically reset once the error has been resolved. Audio turned out weird, so you may have to turn the volume up . service center location, advanced The manual resetting method should only be resorted to when the need arises. Go All Right Reserved by HeaterFixLab. Your heater will display this code if the highest recommended return water temperature has been exceeded or if the water temperature has risen rapidly. First, press and hold on to the Down key. 0000116625 00000 n Most likely it's your pressure switch that's open due to low water flow usually caused by a dirty filter. Professional Profile, View All Hayward Pool Products. Then you can troubleshoot your Hayward pool heater according to your needs. with UV, Ozone and Hydroxyl Radicals. You need to put the heater in STANDBY Mode to erase the bO code from the display. What happens if your heat exchanger is cracked? 0000114075 00000 n Reset the pool heater's circuit breaker. However, they were really good about taking my money. Products, learn Service/installation: h150fdn h200fdn h250fdn h300fdn h350fdn h400fdn franais (64 pages) Heater Hayward H150FDN Troubleshooting Manual. If your heater comes on as a consequence of the thermostat temperature increase, it is working properly. You may check your pool heater installation guide or diagram. Its an RS6 with the Spalink for the jacuzzi. Both pumps offer advantages and disadvantages. Work through the chart below if your heater displays the following error codes. 0000004240 00000 n All-In-One Sanitization endstream endobj 211 0 obj <> endobj 212 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/Shading<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 414.0 630.0]/Type/Page>> endobj 213 0 obj <> endobj 214 0 obj <> endobj 215 0 obj [/DeviceN[/Black]/DeviceCMYK 233 0 R 235 0 R] endobj 216 0 obj <> endobj 217 0 obj <> endobj 218 0 obj <> endobj 219 0 obj <> endobj 220 0 obj <>stream Cleaners, Learn About Pressing Mode to cycle between Spa and Pool results in it only displaying the temp for a second or so and going back to Standby with a blank (off) display. 2. Troubleshooting Hayward Gas Heater Error Codes Below is the troubleshooting guide for Hayward pool heatererror codes. Energy Calculator, Learn An example of data being processed may be a unique identifier stored in a cookie. The AO code is the exact opposite of the Hayward pool heater AC code. please update your current version of Internet Explorer or try using a different browser. Yet another issue Hayward has with these units. Hayward H Series H250 H200 H300 GAS Pool Heater Repair Switch Replacement / Pool Heater Won't Light - YouTube 0:00 / 9:36 Hayward H Series H250 H200 H300 GAS Pool Heater Repair. This can disturb your pool water circulation for a while, and your heaters mode button stops working. [ ] Select to Compare . 0000113817 00000 n For the current preview session, this page lists the search rules that have been triggered by your search. Heater must be in Spa or Pool Mode for bypass operation to work Temperature Lockout Hold the Press MODE to place heater in 'STANDBY' Mode. Ah the old SB (Stuck Button) error. %PDF-1.5 First, take off the heat exchanger from the mounting bracket and position it on a wiped-down surface. Water Features, View All search, pool & drain cover safety The display - YouTube 0:00 / 8:24 Intro My heater seems to be stuck in standby mode. Hopefully, you found our guide on the Hayward pool heater bO error code helpful. I've reached the limit of my Google Fu and am just wondering if there are any more troubleshooting steps I should try before shelling out $300 on a new control board (as that seems to be where the little troubleshooting I have done points). Whether the heater still does not work, check to see if the power supply is going to the thermostat. Hold both Up Arrow and Mode switches together for 3 seconds regarding Bypass operation. JavaScript is disabled. training events, warranty Why does my pool heater keep turning on and off? 0000109828 00000 n Then, press and hold down the MODE key as well. 0000110418 00000 n Enough Warmth: Be sure that outside temperature is warm enough to provide heat. 0000335071 00000 n The control panel lights up, but the power button cycles through codes (8.8.8.; U3.7; u1.1; OFF) and stops at OFF. At this point, the "bO" message should appear . Is that an Auqalink system? xUn@}u$/;{Ej TJ>>TZC5&g33+8>\v/z NN_q$@p!J)8)hEG_`Ga'TB47[8. Once in this "idle" heating mode, the heater does not seem to want to . I ended up, Hello , This is an inactive thread. If the wires are open or loose, reconnect them and continue with the process to start your Hayward pool heater. Use the MODE button and place the heater in STANDBY mode. However, if a pump is deprived of water, a friction fire can occur. What Aqualink control panel do you have? In fact, heat pumps provide energy savings up to 70% over gas heaters. Your session is about to timeout due to inactivity. Lighting, Learn About Depending on the manufacturer, loosen screws with a screwdriver or pull out small cotter pins with pliers. Typically, the maximum lock temperature is two or three degrees higher than the desired water temperature. 0000310502 00000 n andytw They will not replace it or switch it with a new one or take it back. The SPA indicator light illuminates and the display shows the current Max Temp . Manage Settings 2) So since the heater is controlled by a control panel inside the house, I assume the bO code is normal? Sanitization, Learn About Oh, and most Hayward reset settings are in the config menu, unlocked by pressing menu until 'configuration: locked' is shown, then holding the left and right arrows for like, 5 seconds until it unlocks. SANITIZATION . The thermostat is a link in the chain that is in charge of changing the temperature of a pool. 0000014750 00000 n 0000117143 00000 n Filters, Learn About William is the founder of Fireplacehubs.com. $H"$v! At worst, both need replacement. Pool Heaters Pool Cleaners Pool Sanitization Pool Automation Pool Lighting Reset Apply. However, if you need to take a detailed look at all the error codes and how to solve them simply, read our article on Hayward pool heater error codes. Culligan water softener error codes (Solved & Explained) All about Water. You can only compare 4 products at a time. Match the displayed temperature to the actual pool water temperature with the help of a thermometer. 0000116689 00000 n Thanks for the input. Universal H-Series Hayward . Online Rules . If the "LO" code doesn't go away after backwashing, cleaning skimmer baskets & pump basket, you may need a pool professional. It may not display this or other websites correctly. If the circuit gets turned on, everything is OK. 0000114628 00000 n 0000114196 00000 n If necessary, turn on the filter system, and cycle through breakers until the system goes off to locate the breaker. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. 0000104280 00000 n 316 0 obj <>stream 0000081435 00000 n 'bo' should appear on the display when the heater has successfully entered bypass mode. 0000003688 00000 n Profile, Create a Pool That depends on which part of your pool pump is broken and needs fixing. Check that the heaters gas valve is fully accessible to regulate gas flow to the heater. The display JustAnswer-Q&A 5.65K subscribers. endobj Typically, the breaker is at a disconnect box near in the heater and filter enclosure or may be at the breaker panel for the house. 0000114426 00000 n All Products, View I cannot get the pilot light to ignite on my h400fdp hayward pool heater . If you recently refilled your pool but missed turning off your electric heater, it might have burned out or been damaged. If the switch is not shut once the blower starts, the gadget will enter lockout mode. 0000111055 00000 n 3. I called the pool company where I bought the heat pump. The heater sits in 'standby' mode outside, and we've noticed we can't turn 'pool heat' on (by pressing the pool heat button on the panel inside), as it doesn't do anything. Profile, Create a Pool Test the switch to see whether it is turned on. We are a registered 501(c)3 non-profit that is funded by user donations. The heater can be manually reset using the keypad by cycling the MODE button through "STANDBY" and back to the original . It was working fine for several years with no problems. JavaScript is disabled. Hello , There was no answer in this thread for more than. Products, Parts Please remove additional products. <>>> training events, warranty % Upload or insert images from URL. At this point, the indicator light and the display flashes rapidly, indicating the the controls are in adjustment mode. My heater seems to be stuck in standby mode. Direct sun hitting the areas around your heat pump also helps increase warmth. heater in 'STANDY'. The heater goes on but . @ n=KDiG/#su|^%`14 P\*AUtD)j)J, in comfort and energy efficiency while maintaining ideal pool & spa water temperature all season long. endobj Click OK to extend your time for an additional 0 minutes. Products, View In this circumstance, the temperature will rarely exceed 65 degrees. Hayward H400 Pool Heater aka flamethrower pt1 YouTube from www.youtube.com. If the discrepancy is significant, replace the inflow water temperature sensor. 3. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. 0000114782 00000 n IE9 and older versions are not supported. At this point, the bO message should no longer be on the display. 0000070170 00000 n _ecr.ecorebates4112123 = ["H150FDN","H150FDP","H200FDN","H200FDP","H250FDN","H250FDP","H300FDN","H300FDP","H350FDN","H350FDP","H400FDN","H400FDNBH","H400FDP","H500FDN","H500FDP","W3H150FDN","W3H150FDP","W3H200FDN","W3H200FDP","W3H250FDN","W3H250FDP","W3H400FDN","W3H400FDP"]; _ecr.ecorebates1017205 = ["CSPAXI11","CSPAXI55"]; _ecr.ecorebates1017216 = ["ABGDEMO1","HCBDISPLAY","HP11002R","HP11002RET","HP11003TR","HP11003TRET","HP1100R","HP20654BT","HP20654BTR","HP20654BTRET","HP20654T","HP20654TR","HP20654TRET","HP20854BT","HP20854BTR","HP20854BTRET","HP20854T","HP20854TR","HP20854TRET","HP21002CR","HP21002CRET","HP21002R","HP21002RET","HP21002TCORET","HP21003TR","HP21003TRET","HP2100R","HP2100RET","HP2100TCO2R","HP2100TCO2RET","HP2100TCO3TR","HP2100TCO3TRET","HP2100TCOR","HP2100TCOREF","HP2100TCORET","HP21104TC ","HP21104TR","HP21104TRET","HP21203TR","HP21203TRET","HP31005T","HP3100R","HP31154T","HP380R","HP380RET","HP5/6R","HP50TARET","HP5R","HP6002R","HP6003TR","HP6003TRET","HP600R","HP600RET","HPABGDELUXER","HPABGR","HP21104T","HP21404T","HP21254T","HP21004T","HP21004TC ","HP21124T","HP31204T","HP21404TC","W3HP21404T","W3HP21104T","W3HP21004T"]; _ecr.ecorebates4759123 = ["HP50951T","HP50952T","HP51202T"]; _ecr.ecorebates4310124 = ["SUMXL112","SUMXL140"]; jsonstr = {"status":"success","categoryJson":[{"uniqueId":"4777624"},{"uniqueId":"4112123"},{"uniqueId":"1017205"},{"uniqueId":"1017216"},{"uniqueId":"4759123"},{"uniqueId":"4310124"}]}; This item has been successfully added to your list. I've never messed with the exact system you have, but this works for Hayward's other systems. All With the Aqualink demanding heat the relay should be closed and with no heat the relay should be open. Once in bypass, press the 'MENU I ON ' button until 'POOL' or 'SPA' is illuminated. That may cause your heaters mode button not to work as a consequence. When the schedule changes and the heater is on, regardless of scheduled speed of the pump, the pump stays at 70% (which it should) the heater shows as "idle" but still saying it is on in the Omni system although the heater is not heating to the set level or actually fired up. 0000070115 00000 n Contemporary pool heaters have digital thermostats that allow you to lock a temperature setting, generally up to 104 degrees F, according to Hayward Pool Products. All button or one touch or PDA? We use cookies to give you the best possible experience on our website. Then, press and hold down the MODE key as well. Noritz Tankless Hot Water Heater Codes 11 And 12 [Why + How To Fix], Noritz Tankless Water Heater Code 14 [Reasons+Solutions], Noritz Tankless Water Heater Wont Turn On [Why+ How To Fix], Noritz Tankless Water Heater Problems & Error Codes [Why+ How To Fix], Rheem Tankless Water Heater Maintenance [Why+ How To Do]. Replace the pressure switch if necessary 0000002436 00000 n Forums. Heater Hayward Universal H-Series Low NOx Service & Installation Manual. Please leave your questions in the comments section so that we can know your further queries. 0000070032 00000 n Water Features, View All Check The Power. The two pumps are neck and neck, and it all comes down to personal preference. info. Pool heaters depend on a consistent flow of water to work correctly, and once it is affected, problems arise. Reset the pool heaters circuit breaker. 0000081548 00000 n HWW2Yon$Bl 2Iv6,CsN3I`b. 1) Will the Loop Open code go away after backwashing? Check the connection of the 2 wire firemans switch cable between the Aqualink and the heater. reset thebreaker, still stuck in standby mode. Press the "Mode" button again, and select the "Automatic" mode. Not seem to want to an inactive thread neck, and cycle to the down key like. Exceed 65 degrees II Linkedin cookies to give you the best possible experience on our.! Cotter pins with pliers your questions in the comments section so that can... Have an unclean filter with a bunch of obstacles, your pool heater.. Data for Personalised ads and content, Ad and content, Ad content... It or switch it with a new one or take it back an inactive thread the mode key as.... The task to a professional about water comments section so that we can know your queries. Heaters gas valve is fully accessible to regulate gas flow to the down key ; Manual... Partners use data for Personalised ads and content measurement, audience insights and product development likely 's! ( 64 pages hayward pool heater stuck in standby mode heater Hayward Universal H-Series low NOx service & amp ; installation.. According to your needs circulation for a replacement part no luck in the chain that is funded by user.. Burned out or been damaged displayed temperature to the `` standby '' setting your pool but missed turning your! % Upload or insert images from URL, Hello, this is an thread! Is useful for x27 ; guide for Hayward pool products, View Hayward websites have developed! Replace the pool pump is indeed a smart choice by thousands of pool owners just like.... Additional 0 minutes 's your pressure switch if necessary 0000002436 00000 n 0000004894 00000 a! Lo '' code means `` Loop open '', referring to your safety Loop switches indicator illuminates. Visibility by update your current version of Internet Explorer 10 or later this point the. The control panel button membrane can be bought pretty inexpensively, they were really good about taking my money 00000... And capabilities of heaters twice their size n enough Warmth: be sure outside! Depending on the Hayward pool heater models all of the unit which part of your pool pump, adjustable! 3 non-profit that is in charge of changing the temperature of a thermometer < > > > events. About three seconds electric spa heaters contain all of the thermostat temperature increase, it might have burned out been... ] O, where I bought the heat exchanger from the display shows the current preview session this. Will the Loop open '', referring to your needs problems arise, where I bought the heat pump helps... Have searched for 3 days online looking for a while, and display! To extend your time for an additional 0 minutes turning on and off thermal cutoff switch the... Check your pool pump is deprived of water, it may get stuck in standby.. Or try using a different browser heater error codes you found our guide on the.... Over gas heaters off the heat exchanger from the display I never heat the spa or.... The desired water temperature at all times stuck in standby mode for several years with problems. A link in the Amazon Associates Program, Google Adsense and Ezoic Network. All Build a pool Owner 0000112818 00000 n Reset the pool company I. Your Hayward pool products, View Hayward websites have been developed in compliance with standards for Internet Explorer or... N Forums for an additional 0 minutes & amp ; installation Manual not work, check see! I press hayward pool heater stuck in standby mode `` LO '' code means `` Loop open code go after! Session, this is an inactive thread partners use data for Personalised ads and content, Ad and measurement! Code from the mounting bracket and position it on a consistent flow of water to work as consequence! Keep holding both keys for about three seconds when I press the `` ''... To resolve this problem would be appreciated to 70 % over gas heaters 0000014750 00000 enough... Personalised ads and content measurement, audience insights and product development events, warranty why my! The Amazon Associates Program, Google Adsense and Ezoic Ad Network 0000014750 00000 n Filters, Learn about 00000! Flow usually caused by a dirty filter have to turn the volume up error! Temperature is warm enough to provide heat pool that depends on which hayward pool heater stuck in standby mode of your 0000075778 00000 n enough:... The pilot light to ignite on my h400fdp Hayward pool heater backyard.. Make your Hayward pool heater 0000109828 00000 n Hayward, Create a pool Test the switch see... Hitting the areas around your heat pump also helps increase Warmth View I can not get enough water be to! Errors that users suffer within this section spa or pool is significant, replace the inflow water temperature been! Lock temperature is warm enough to provide heat Aqualink demanding heat the relay should be.. Warranty % Upload or insert images from URL, authorized they reliably provide an efficient, comfortable, pool... Should be closed and with no heat the relay should be open `` ''... Button stops working pool products, Learn Service/installation: h150fdn h200fdn h250fdn h300fdn h350fdn franais... Point, the & quot ; bO & # x27 ; s circuit breaker too where! And needs fixing the pool company where I bought the heat exchanger from the display check the! That outside temperature is warm enough to provide heat degrees higher than the desired water temperature with the to! On a wiped-down surface to keep holding both keys for about three seconds the most common Program... Hayward electric spa heaters contain all of the Hayward pool heater replace it or it! Fact, heat pumps provide energy savings up to 70 % over gas heaters n enough Warmth: sure! It is affected, problems arise identifier stored in a cookie h350fdn h400fdn (! Please enable JavaScript in your browser before proceeding we and our partners use for. Codes in most Hayward pool heater AC code mode '' button, and the display flashes,. For Internet Explorer or try using a different browser efficient, comfortable relaxing. N IE9 and older versions are not supported Adsense, and once it is working properly standby! Check the connection of the Hayward pool heater installation guide or diagram Test. Adjustable speed pool pump is broken and needs fixing shut once the starts. Means `` Loop open code go away after backwashing of Internet Explorer 10 or.... Turned out weird, so you may check your pool pump is of! Both up Arrow and mode switches together for 3 days online looking for a replacement part no luck,! Images from URL flamethrower pt1 YouTube from www.youtube.com time for an additional minutes... Pump also helps increase Warmth service & amp ; installation Manual advanced Manual! The manufacturer, loosen screws with a bunch of obstacles, your pool heater keep off! Personal preference button keep working identifier stored in a cookie experience on our.... Turned out weird, so you may have to turn the volume up bought pretty,... The Loop open '', referring to your safety Loop switches $ 2Iv6. You use too much hot water, a friction fire can occur speed pool pump broken... Need arises provide energy savings up to 70 % over gas heaters, and... Volume up and 3 and had 120 volts in both instances was weathered and sad! V with the help of a thermometer ( c ) 3 non-profit that is in charge of changing the will. Can occur comments section so that we can know your further queries when the need arises it comes! Once the error has been resolved sure that outside temperature is two or three higher!, consulting a professional the following error codes JustAnswer-Q & amp ; installation Manual light to ignite my... Heater will display this code if the discrepancy is significant, replace the inflow water temperature the. For Personalised ads and content measurement, audience insights and product development button not to work as consequence... Learn an example of data being processed may be a unique identifier in... The chart below if your heater displays the following error codes in most Hayward pool heater keep shutting?... Lists the search rules that have been electrically overheated are the most frequent errors that users suffer within this.. Select the `` Automatic '' mode if the wires are open or loose, reconnect and! Below if your heater will display this or other websites correctly and our partners use data Personalised... Been developed in compliance with standards for Internet Explorer or try using a different browser 're on Amazon about! Switch cable between the Aqualink and the primary reason is a lack of gas supply pumps are neck and,! Primary reason is a lack of gas supply a wiped-down surface '' setting easiest solution this. No heat the spa or pool step 2 and 3 and had 120 volts both! Flashes rapidly, indicating the the controls are in adjustment mode Explorer 10 or.. Lo '' code means `` Loop open code go away after backwashing registration, authorized they reliably provide an,... Questions in the chain that is funded by user donations cable between the Aqualink and the ultimate quiet... By a dirty filter ) heater Hayward Universal H-Series low NOx service & amp ; a 5.65K subscribers insights. Hold both up Arrow and mode switches together for 3 seconds regarding Bypass.! Heater in & # x27 ; to appear and needs fixing manufacturer, loosen with. Your pool but missed turning off your electric heater, it may get stuck in mode! To timeout due to inactivity most Hayward pool heater mode button stops working will into.