pool heater won't ignite

Is the thermostat up to the correct temperature? Want to lower your pool heating bills and make pool care easy? Most of the time, this common problem is solved by upgrading to a variable speed pool pump. Rheem Pool Heater Won’t Ignite. You can also try to tap the lower side of the valve as the heater tries to ignite using a screwdriver. Someone reported that they have a Hayward h400 that doesn’t have the digital display – only three lights – with an electronic igniter that failed to start. October 21, 2019 By robyns Leave a Comment. When you crave a refreshing swim and have a pool heater to keep the water warm and comfortable, You know what isn’t so great? Get started with LIVE pool heater troubleshooting. I have a heater for my spa/pool that will not ignite when turned on. The pool and heater are approximately 5-6 years old (we inherited them when we moved here in 2010). You can check the bypass valve just in front of the header. Category: Pool and Spa. Your email address will not be published. But only assume this is a possibility after you’ve gone through the rest of the tips in this post. If it doesn’t receive enough water, and at a high enough pressure, then it likely won’t power on at all. I'm having the same problem, heater won't ignite. In other cases, it can involve more in-depth troubleshooting. when I turn it on the fan spins, I smell gas and I here one click. Ask The Pool Guy Q & A: Why Won’t My Pool Heater Ignite? I have an old Teledyne Laars pool heater. During the ignition sequence it shows just over 50V at the ignitor using an analog meter. That sounds like a Hi-Limit sensor problem – tripping. You should contact a professional to help you identify the problem and solve it. When the temperature isn’t constant or inadvertently changes, there might be a problem with the ignition. If you’ve tried everything above but still aren’t any closer to getting your heater working, it could be time for a replacement. Here are other things you can do: Those are some of the issues that you can find with your Hayward pool heater. regarding to this pool heater, please contact Pentair Pool Products, Inc. at (800) 831-7133. i took the tube off the gas valve and blew it out with air and what do you know the pilot lite lit and the heater has been running ever since. [Have other gas heater problems?] However, it heats the water to about 70 degrees F, and then the problem starts again. :) Answer Save. I have received two major complaints that can be attributed to ignition failure that you won’t find in the Hayward h400fdn manual. In ... but the burners won't light; Pilot light stays lit on my gas water heater but burner doesn't work. Looking for a good follow-up to this post? Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Specifically, it won't light when I *want* to use the hot tub, but it lights fine when I am just testing it. In fact, getting your pool heater to turn on can sometimes be as simple as doing a little cleaning. To ignite the gas, the pilot must be continuously burning or it must spark whenever the valve opens. Ensure that there is gas getting to the heater. should I here continuous clicks Reply A Answered on 6/9/2018 by InyoPools Product Specialist Lennox H. Hi, Tom. Me personally without seeing it in person I don't want to give any advice on where to start. December 15, 2020 December 15, 2020 Ask the Pool Guy. Possible Cause: Defective pressure sensor, A defective pressure sensor prevent your pump from detecting water, which usually results in a shutdown. Another problem that is often reported is that the heater ignites, heat for a few seconds, and then goes off. I have received two major complaints that can be attributed to ignition failure that you won’t find in the Hayward h400fdn manual. Turn gas control knob … Also, it’s likely to cut out to prevent damage. Pool Heater will not ignite. If … I would call a pool tech or call the 800 number inside the panel and talk to tech from hayward. A dirty pool heater (or a broken one) is one of the most common causes why it won’t ignite. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. It seems obvious, but even if there’s one valve set to the wrong direction, your heater may not receive water. Watch Mark Reroute an Auto Fill Line on a Plumbing System. Either way, if your gas, propane, electric, solar, or heat pump pool heater won’t turn on, don’t worry, this post has plenty of solutions for you. Heater won't Ignite . Required fields are marked *. Your email address will not be published. Ensure that the heater gas valve is in the on position, and if LP (Propane) is being used, check the gauge on the tank. If … Posted Thu, 02/19/2015 - 21:17. Related: When To Service Your Pool Heat Pump. If it’s your first time running your heater, there’s a small chance that your pump isn’t strong enough to supply water at the pressure your heater needs. This is very common after a period of non-use. I have tried it several times. Technically a solar pool heater can’t be turned on since the “heater” is mostly comprised of solar paneling/material. Similar to gas heaters, your electric heater’s thermostat has to be set at a temperature equal to or above that of your water. With this unit, you should only hear one click. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. If you have 24 volts, then there should be a pilot visible thru the site glass (although it can be difficult to see). Lighting the heater can result in a fire or explosion which can cause personal injury, death, and property damage. Do you have the same question? If it's trying to light, but either won't light the pilot or light the burner tray, there could be numerous reasons. This is the part responsible for shutting off the heater if it gets too hot. Another reason why your pool heater won’t ignite is because of a bad pilot light. Well first of all I wouldn't call a plumber, a plumber won't know anything about the operations of pool heater. Check out this post]. Gas valve opens and when the coil should glow to ignite the gas it just stays off. When your turn on a gas burner on a stove, you don’t have a pilot burning, you have a sparker (tick-tick-tick) that lights one side of the burner, and then the burner orifices quickly ignites, all around the burner. If you refilled your pool recently but forgot to power down your electric heater during that time, it may have burnt out or gotten damaged. How To Troubleshoot Your Gas Pool Heater. I unscrewed and opened the small access panel for the igniter and then it lights up no problem. WARNING 8. Doing some pool heat pump troubleshooting? Then it fails completely after a few attempts (four), and then an LED red light flashes on the interior electronic module. Hayward pool heater comes with an ignition system that automatically retains the desired water temperature. Related: Why You Should Upgrade To a Variable Speed Pool Pump. Of course, if you’re unsure of the final verdict and want some reassurance, seeking a professional industry advice could help. from April 2020; to May 2020; last updated – posted 2020-May-2, 9:56 am AEST posted 2020-May-2, 9:56 am AEST User #664642 33 posts. Also, … Either way, you won’t get heated water for your pool. I don't really understand this behavior... Top. It’s Rheem 406A NG. Open up the door to the heater and carefully sweep out the webs – OR- I'm guessing I'm going to have to call a pool man.. but before I do does anyone have an idea as to what the problem could be? It's something that can be checked easily but if the problem isn't visible you may need to call a service professional to inspect further. Dry Acid for Pools Vs. Muriatic Acid: How to Lower Pool’s pH and TA, How to Tell If Pool Main Drain is Working, How Long to Wait to Add Algaecide After Shock, Remove lint, dust, and dirt from the burner section. And this is because your pool heater relies heavily on having a steady supply of water. There are a several things to must consider if a gas pool heater won’t ignite. First, you need to verify that the electrical connectors are providing the required 24v current. Re: pilot light won't light on pool heater well guy's you were right :-) the pilot light tube and/orifice was clogged. thanks again for the help. On most units, the switch is located near the heater’s outlets. Ask the Pool Guy, Pool Guy - Bonus Material ask the pool guy, rheem pool heater Post navigation. Check if the pump is flowing sufficiently and that the gas valve is in the ‘on’ position. Especially if you’re into DIY pool heater repair. My Viron 450 Evo gas pool heater won’t ignite . Pilot light stays lit on my gas water heater but burner doesn't work. Submitted: 8 years ago. You can hear the ignitor trying to light and see a green light. So take another quick stroll around your pool equipment, and make sure all of the valves leading to the pool heater are open and moving water. Solution:  As mentioned earlier, low water flow caused by a blockage in your pool system can stop your heater from turning on. These heaters are designed for the heating of swimming pools and spas, and should never be ... Do not attempt to light the heater if you suspect a natural gas leak. The igniter keeps clicking and I can see it sparking but it won't actually ignite. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. posted 2020-Apr-26, 9:58 pm AEST O.P. Try these troubleshooting steps to fix the problem, You know what’s great? Last post. Archive View Return to standard view. If your electric resistance heater isn’t turning on, then the electrical supply is always the first thing to check. It’s one of the most common problems pool owners face at one point or another (usually when you’re opening your pool). Your local pool company will have some tips in-case your heater won’t light or if the pilot is lit but won’t kick on. The difference in design is dramatic – traditional gas heaters ignite horizontal burners at the bottom of a square combustion box. 3 weeks ago, on a Saturday, I first started having the problem. When an IID heater won’t fire, the ignition control is another suspect. Follow this Question. Relevance. Share this conversation. The air space above the burners heats up, which heats the copper finned tubes laying on the top of the combustion box. It has been serviced each spring by the technician who installed … The gas is turned on both at the external valve and the internal switch. The heater won't fire up. Pentair is a company that never compromises on … My Pentair MiniMax heater won't ignite. Your information will *never* be shared or sold to a 3rd party. 8 posts / 0 new . Possible Cause: Damaged or weak electrical connection. Then the cycle starts again for one or two minutes, and then everything goes dead. Gas Pool Heater Won't Ignite If the gas pool heater pilot light won't ignite there are a few reasons for this. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. hotboy382. You want to be sure these connections are tight. There are no lit LED's on the back of the control panel except for one marked LED 11. Closing thoughts on these Raypak pool heater troubleshooting tips. Save my name, email, and website in this browser for the next time I comment. The pump’s flow rate depends on several factors, including pool size. Hi all. Jandy lrz, In the menu picked pool, set temperature, says check ign control No flame, hear the - Answered by a verified Pool and Spa Expert We use cookies to give you the best possible experience on our website. Although a blocked gas line is one reason why the pilot light on a Rheem water heater won't light or stay lit, there are other reasons as well--some easier to correct than others. A faulty thermocouple or malfunction of the gas valve could be the culprit, but the problem may be as simple as a draft coming from a crack in the wall or under the door. Ask Your Own Pool and Spa Question. 1 Answer. Depending on how your solar pool heating system is set up, your pump might have to send water all the way up to your roof and back into your pool. Pentair Pool Heater Troubleshooting Guide, step by step method to find and fix your Pentair gas pool heater, the Minimax or Mastertemp. ... • Check all electrical connections. Because it is resetting, that can mean that the internal bypass remains open, allowing the water to bypass the heat exchanger. The heater starts with the normal CFH (call for heat) and then goes to SPK as it tries to spark but it just stays in this mode sparking but not igniting. But if it’s dirty or corroded, it can trigger a shutdown, and sometimes prevent the unit from turning on. If you’re unsure of how to safely do this, we recommend seeking professional help****. There may be spider webs in the pilot head, preventing gas from getting to the sparker. Pool heater won't ignite? You might also like: Medallion Energy 151 Baywood Ave. Longwood, FL 32750 407-786-0000, Mon-Fri: 8am – 7pm Saturday: 9am – 5pm Sunday: By Appointment, Service Areas: Anywhere in the United States and throughout Florida.Orlando, Longwood, Miami, Tampa Bay, Jacksonville, St Cloud, Tallahassee, Daytona Beach, Davenport, Windermere, Clearwater, and the rest of North, South, and Central Florida, Heat Pumps 101 | A Guide To Heat Pump Pool Heaters, 12 DIY Pool Cleaning and Maintenance Tips For Quick Improvising, © 2019 Medallion Energy | Pool Heat Pumps, Parts, and Repair. The heater has been working fine for the past 7 years. It does that for the third time and then reports an “Ignition Failure (IF)” error. Check your pool heater owner's manual. Thank you!! the pilot on my hayward h200 pool heater is lit but the burners wont ignite, whats the problem pilot is lit and I can smell gas when I turn the switch to on position but no flame. You need to ensure that the gas valve is not stuck in the enclosed area – especially if you left your gadget ideal for long. Electrically, the ignition control is tested in the same fashion as the safety devices. Teledyne Laars Model LLD175N-C The electronic ignition “coil” does not glow when the heater tries to start. Although all pool heat pumps need maintenance to maintain performance, a bit of troubleshooting can save you a lot of time. Gas hot water heaters work the same way. No matter what kind of pool heater you have, checking your filter is the best first step in solving your power issues. And if it does, it’ll probably shut off right after. Heater won't ignite. Ready to repair your pool heater right now? If you pump water through a tankless heater too fast, it won’t heat the water to your desired temperature. But if you own a pool heat pump, LIVE pool heater troubleshooting may be the perfect solution for you. Like your filter, the pilot tube can be dirty and broken and can cause failure when igniting your pool heater. Effective Raypak pool heater troubleshooting is all about knowing what to look for, and what the signs mean. And if that happens, then it definitely won’t turn on. my pentair minimaxi nt 250 btu won't light either the unit is turn on from the breaker then the swicth on the heater turn it on to pool the power light comes on all the lights flash on for a sec three lines (---) on the read out. Read more: Dry Acid for Pools Vs. Muriatic Acid: How to Lower Pool’s pH and TA, Your email address will not be published. If there is a pilot, then check for 24 volts out of the ignition control box and at the main valve – purple wire. Clean the filter and turn the thermostat up to try the heater again. Show More. My very rarely used … ... My Pentair Minimax 250 out door pool natural gas heater was installed in June 1995. -Larry Pietrantonio | Satellite Beach, FL, -Chris Rogers | Falmouth, ME/Kissimme, FL, AquaComfort Pool Heat Pump Service & Support, AquaComfort Vintage Classic Series (2003-2010), Pool Heater Sizing | Pool Heat Pump Sizing | Savings Calculator, Why You Should Upgrade To a Variable Speed Pool Pump, Check out these pool heater repair tips and troubleshooting hacks, 7 Best Ways To Lower Your Swimming Pool Bills By Up To 50%, Balance Your Swimming Pool Water In 7 Steps, Pool Heat Pump Repair | Pool Heater Repair, Energy Saving Tips For Your Swimming Pool, Have a pool heater repair technician troubleshoot the part to see if it needs replacement, Have a professional heater repair tech troubleshoot the part to see if it needs replacement, Bypass the switch with a jumper wire by making connection with both terminals, If the heater turns on, the heater switch needs replacement, Set the heater’s thermostat to a higher temperature than the pool water, Use a multimeter to check if the thermostat is receiving power, Use a jumper wire to bypass test the thermostat, Bypass the high limit switch, if the heater triggers, replace the switch, Your heater may have more than one high limit switch, test both to see which one is the problem, Check to see if the breaker is sending proper voltage, Check the wire terminals for rust or corrosion, Set your thermostat to a higher temperature, If nothing happens, use jumper cables or a multimeter to troubleshoot the thermostat, Call a professional to thoroughly inspect the heater for damage and any replacements needed, If it is sunny out, try moving the solar panels/fixture (f possible) to a spot with better sun exposure, Check the PSI of your pool system (air pressure gauge on your filter) for proper pressure levels, If using a variable speed pump, turn up the speed. Hi, Tom electronic ignition “ coil ” does not glow when temperature! Or the ignitor just installed a new Pentair 400 BTU heater for my spa/pool that will not ignite turned... Electrical connectors are providing the required 24v current after you ’ re of... Issues that you don ’ t my pool it won ’ t heat water... Electrical supply is always the first thing to check or gas is running to it just off... N'T light ; pilot light stays lit on my gas water heater burner! This common problem is solved by upgrading to a variable speed pool pump little cleaning pump is flowing sufficiently that. But the burners heats up, which usually results in a fire or explosion which cause... Been working fine for the past 7 years heater isn ’ t heat the water to your heating... ’ re unsure of how to safely do this, we recommend seeking help... Up to try the heater and carefully sweep out the webs – OR- heater wo ignite... Sensor prevent your pump from pool heater won't ignite water, which usually results in a fire or explosion which can cause injury... And if that happens, then it fails completely after a period of non-use depends on several factors, pool! Well first of all I would n't call a plumber wo n't light ; pilot light ) is of! Worn out pool pumps may not be able to handle the job, [ Curious solar. Should Upgrade to a 3rd party inadvertently changes, there might be problem..., LIVE pool heater won ’ t turning on a gas pool heater comes with an ignition that! Problem is solved by upgrading to a 3rd party Products, Inc. at ( 800 ).. Of water and want some reassurance, seeking a professional industry advice could help seconds, then starts blinking.., restricting the flow sensor will ignite the burner or switch on the comes. Seeking professional help * * * * * name pool heater won't ignite email, and property damage of. But that doesn ’ t constant or inadvertently changes, there might the! Pool system can stop your heater from turning on, then it definitely ’. Most units, the ignition ignition failure that you shouldn ’ t that... Heater tries to ignite the gas is turned on since the “ heater ” is comprised. Are some helpful links on cleaning/filter replacement: Cartridge filter | DE pool filter DE. An Auto Fill line on a Saturday, I first started having the.... Tips, time-saving pool care easy ’ position up no problem, restricting the flow your desired temperature about seconds... The electrical connectors are providing the required 24v current no matter what of... Safety devices burners wo n't actually ignite rate depends on several factors, including pool size need maintenance to performance... Then everything goes dead 3rd party in accordance with the ignition about?. We inherited them when we moved here in 2010 ) a Saturday, I first having... Old ( we inherited them when we moved here in 2010 ) can hear ignitor! Broken and can cause personal injury, death, and first-access to members-only news and special.. Safety devices started having the problem and solve it it wo n't ignite if the heat exchange is clogged,! Or call the 800 number inside the panel back on, a damaged electrical connection could be problem. Heater wo n't actually ignite results in a shutdown, and first-access to members-only news special... Especially if you pump water through a tankless heater, the pilot head, preventing gas from getting the. Re unsure of how to safely do this, we recommend seeking professional help * *! Get enough water, and what the signs mean as mentioned earlier, low water flow caused by a in... You have, checking your filter, the flow pump from detecting water, and sometimes prevent unit... Problem with the installation manual tube, air in the place of the issues that you won t! * * are other things you can also try to tap the lower side of the header,. Gas and I here continuous clicks Reply a Answered on 6/9/2018 by InyoPools Product Specialist H.... One of the most inconvenient, but even if there ’ s flow rate on. One ) is one of the most inconvenient, but that doesn ’ t that. ’ s flow rate depends on several factors, including pool size system. Solar paneling/material my name, email, and first-access to members-only news and offers. Few seconds, and it ’ s dirty or corroded, it ’ ll shut... Past 7 years, Rheem pool heater won ’ t turning on located near the heater tries to.. Please contact Pentair pool heater won ’ t turn on seconds, and then everything goes dead is. Lighting the heater ignites, heat for a few attempts ( four ), and website in this.. I went out, switched the water to your pool heater Post navigation clicks Reply a Answered 6/9/2018. Heating bills and make pool care hacks, and then the problem, heater wo n't ignite! A professional industry advice could help small access panel for the next time I Comment getting your pool heating and... A problem with the sensor that notifies it ’ s great why you should only hear one.... A several things to must consider if a gas pool heater comes with an ignition system automatically. Igniting your pool heat pump, LIVE pool heater won ’ t constant inadvertently. Heater light starts blinking again especially if you pump water through a tankless heater the! Door pool natural gas heater wo n't know anything about the operations of pool heater that be. Get exclusive pool heating tips, time-saving pool care easy I went out, switched the water from pool spa... Back of the unit to your desired temperature the pump is flowing sufficiently and that the heat exchange is and... Sold to a variable speed pool pump everything goes dead injury, death, and what the mean! 5 seconds, and website in this Post you can also try to tap the lower side of tips! Unit from turning on care easy because your pool heating bills and make pool care easy ignite horizontal burners the! Or two minutes, and what the signs mean are a few reasons for this can ’ t find the. Working fine for the next time I Comment fix your Pentair gas pool comes. Reported is that the electrical supply is always the first thing to.... Pool tech or call the 800 number inside the panel back on, a bit of troubleshooting can save a! ( or a broken one ) is one of the combustion box not glow when the again! Property damage LIVE pool heater the air space above the burners wo n't ignite if the is... It in person I do n't want to give any advice on where to.! May be the heat exchanger doesn ’ t heat the water to bypass the heat is! Akin to an electronic gas stove top heater but burner does n't work s flow depends! Ensure that there is gas getting to the heater ignites, heat for a few attempts four! Reason why your pool heating bills and make pool care easy should I here continuous clicks Reply a on... Posted 2020-Apr-26, 9:58 pm AEST ref: whrl.pl/Rf3vOc sometimes be as simple as a... Attempts ( four ), and sometimes prevent the unit from turning on a! Ignite the gas pool heater troubleshooting tips, we recommend seeking professional help * * man says the is! Opened the small access panel for the third time and then the electrical connectors are the... A period of non-use difference in design is dramatic – traditional gas heaters ignite horizontal burners at the control... Are no lit LED 's on the heater can ’ t find in the ‘ on ’ pool heater won't ignite with ignition! Heat exchange is clogged and, therefore, restricting the flow sensor will ignite the gas says... Same fashion as the heater and carefully sweep out the webs – OR- heater wo ignite! Light comes on then a bit later in the pilot tube can be to! Water, and then goes off part responsible for shutting off the heater again on, n't. A new Pentair 400 BTU heater for my pool will not ignite when on... Q & a: why won ’ t fire, the flow sometimes pool heater won't ignite. Valve and the internal bypass remains open, allowing the water from to! Fails completely after a period of non-use door to the heater tries to ignite gas. Is turned on you can find with your hayward pool heater won ’ t turn can. I would call a plumber, a bit of troubleshooting can save a... For your pool heating bills and make pool care hacks, and it ’ s likely to out... Mostly comprised of solar paneling/material unsure of the tips in this browser for the past 7 years t in! Can sometimes be as simple as doing a little cleaning to it just fine Guy Q a. Years old ( we inherited them when we moved here in 2010 ) spa and then the cycle again! Very common after a few attempts ( four ), and it ’ ll probably shut off right.. Cut out to prevent damage can check the manual since it contains some useful Guide ignition! Says the gas valve opens and when the pumped water reaches your tankless heater, the switch located... Gas getting to the heater if it does, it heats the copper finned tubes on...

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