pool heater won't ignite

when I turn it on the fan spins, I smell gas and I here one click. If it's trying to light, but either won't light the pilot or light the burner tray, there could be numerous reasons. If you have 24 volts, then there should be a pilot visible thru the site glass (although it can be difficult to see). Pool heater won't ignite? Gas hot water heaters work the same way. Want to lower your pool heating bills and make pool care easy? The heater won't fire up. Open up the door to the heater and carefully sweep out the webs – OR- If you’ve tried everything above but still aren’t any closer to getting your heater working, it could be time for a replacement. Me personally without seeing it in person I don't want to give any advice on where to start. doohan777. Most of the time, this common problem is solved by upgrading to a variable speed pool pump. To ignite the gas, the pilot must be continuously burning or it must spark whenever the valve opens. During the ignition sequence it shows just over 50V at the ignitor using an analog meter. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. Check your pool heater owner's manual. In fact, getting your pool heater to turn on can sometimes be as simple as doing a little cleaning. Required fields are marked *. Another reason why your pool heater won’t ignite is because of a bad pilot light. Get started with LIVE pool heater troubleshooting. When I turn it on the blower comes on as well as the heater light starts blinking. Possible Cause: Damaged or weak electrical connection. The pump’s flow rate depends on several factors, including pool size. Heater won't ignite. Ensure that the heater gas valve is in the on position, and if LP (Propane) is being used, check the gauge on the tank. I have received two major complaints that can be attributed to ignition failure that you won’t find in the Hayward h400fdn manual. Effective Raypak pool heater troubleshooting is all about knowing what to look for, and what the signs mean. Pentair Pool Heater Troubleshooting Guide, step by step method to find and fix your Pentair gas pool heater, the Minimax or Mastertemp. Lighting the heater can result in a fire or explosion which can cause personal injury, death, and property damage. I don't really understand this behavior... Top. 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. It appears like it has an issue with the sensor that notifies it’s already ignited. Archive View Return to standard view. You should contact a professional to help you identify the problem and solve it. You can check the bypass valve just in front of the header. Heater Won't Turn On or Does Not Stay On. Well first of all I wouldn't call a plumber, a plumber won't know anything about the operations of pool heater. Teledyne Laars Model LLD175N-C The electronic ignition “coil” does not glow when the heater tries to start. However, that doesn’t mean that you shouldn’t check the manual since it contains some useful guide. Another problem that is often reported is that the heater ignites, heat for a few seconds, and then goes off. I unscrewed and opened the small access panel for the igniter and then it lights up no problem. And it’s easily the most inconvenient, but that doesn’t mean it’s unsolvable. posted 2020-Apr-26, 9:58 pm AEST ref: whrl.pl/Rf3vOc. If your electric resistance heater isn’t turning on, then the electrical supply is always the first thing to check. You want to be sure these connections are tight. 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. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. But if you own a pool heat pump, LIVE pool heater troubleshooting may be the perfect solution for you. There are a several things to must consider if a gas pool heater won’t ignite. Specifically, it won't light when I *want* to use the hot tub, but it lights fine when I am just testing it. Follow this Question. Pentair is a company that never compromises on … Hi, I just installed a new Pentair 400 BTU heater for my pool. Ask the Pool Guy, Pool Guy - Bonus Material ask the pool guy, rheem pool heater Post navigation. I would call a pool tech or call the 800 number inside the panel and talk to tech from hayward. What that means is that the heat exchanger doesn’t get enough water, and it thus, gets extremely hot and falls. The air space above the burners heats up, which heats the copper finned tubes laying on the top of the combustion box. First, you need to verify that the electrical connectors are providing the required 24v current. T C. Lv 7. Pentair 460775 – Best Quick-Heating Pool Heater. In other cases, it can involve more in-depth troubleshooting. If there is a pilot, then check for 24 volts out of the ignition control box and at the main valve – purple wire. 1 Answer. Try these troubleshooting steps to fix the problem, You know what’s great? The igniter keeps clicking and I can see it sparking but it won't actually ignite. Possible Cause: Damaged or weak electrical connection. Ensure that there is gas getting to the heater. Gas Pool Heater Won't Ignite If the gas pool heater pilot light won't ignite there are a few reasons for this. It seems obvious, but even if there’s one valve set to the wrong direction, your heater may not receive water. If … 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. When an IID heater won’t fire, the ignition control is another suspect. Hi all. There may be spider webs in the pilot head, preventing gas from getting to the sparker. Also, it’s likely to cut out to prevent damage. hotboy382. After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. The heater has been working fine for the past 7 years. WARNING 8. And if that happens, then it definitely won’t turn on. Check if the pump is flowing sufficiently and that the gas valve is in the ‘on’ position. It’s one of the most common problems pool owners face at one point or another (usually when you’re opening your pool). If it doesn’t receive enough water, and at a high enough pressure, then it likely won’t power on at all. 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. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. Everything was installed in accordance with the installation manual. Check out this post]. 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. 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. Pilot light stays lit on my gas water heater but burner doesn't work. Show Less. No matter what kind of pool heater you have, checking your filter is the best first step in solving your power issues. Read more: Dry Acid for Pools Vs. Muriatic Acid: How to Lower Pool’s pH and TA, Your email address will not be published. Although all pool heat pumps need maintenance to maintain performance, a bit of troubleshooting can save you a lot of time. Closing thoughts on these Raypak pool heater troubleshooting tips. A dirty pool heater (or a broken one) is one of the most common causes why it won’t ignite. Related: When To Service Your Pool Heat Pump. Submitted: 8 years ago. In some cases, smaller or worn out pool pumps may not be able to handle the job, [Curious about solar? When the pool heater won’t turn on. A pool heater is composed of switches, components and other devices that turn the heater on and off, and keep the water at the desired temperature. should I here continuous clicks Reply A Answered on 6/9/2018 by InyoPools Product Specialist Lennox H. Hi, Tom. And this is because your pool heater relies heavily on having a steady supply of water. Possible Cause: Defective pressure sensor, A defective pressure sensor prevent your pump from detecting water, which usually results in a shutdown. October 21, 2019 By robyns Leave a Comment. That sounds like a Hi-Limit sensor problem – tripping. My Viron 450 Evo gas pool heater won’t ignite . Last post. Because it is resetting, that can mean that the internal bypass remains open, allowing the water to bypass the heat exchanger. 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. 8 posts / 0 new . Pool Heater will not ignite. This is exactly what a pool heater needs to run. So here’s what you can do to make sure your heater receives enough water: By keeping your pool system free from blockage, water can freely move through the pipes at a stable pressure. Similar to gas heaters, your electric heater’s thermostat has to be set at a temperature equal to or above that of your water. Rheem Pool Heater Won’t Ignite. Ask The Pool Guy Q & A: Why Won’t My Pool Heater Ignite? Your email address will not be published. When the pumped water reaches your tankless heater, the flow sensor will ignite the burner or switch on the heating elements. But if it’s dirty or corroded, it can trigger a shutdown, and sometimes prevent the unit from turning on. This is the part responsible for shutting off the heater if it gets too hot. Also, … Ensure that you don’t crack the valve. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. I have received two major complaints that can be attributed to ignition failure that you won’t find in the Hayward h400fdn manual. How To Troubleshoot Your Gas Pool Heater. First, is the system switch on? ... • Check all electrical connections. Doing some pool heat pump troubleshooting? With this unit, you should only hear one click. Especially if you’re into DIY pool heater repair. Leave a Reply Cancel reply. Your information will *never* be shared or sold to a 3rd party. 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. :) Answer Save. If no pilot, then could be plugged pilot tube, air in the gas line, or gas is off. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. 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. Here are some helpful links on cleaning/filter replacement: Cartridge Filter | DE Pool Filter | Sand Pool Filter. Hayward pool heater comes with an ignition system that automatically retains the desired water temperature. If I screw the panel back on, won't ignite again. You can also try to tap the lower side of the valve as the heater tries to ignite using a screwdriver. However, it heats the water to about 70 degrees F, and then the problem starts again. You can hear the ignitor trying to light and see a green light. [Check out these pool heater repair tips and troubleshooting hacks], Solution: Inspect the heater’s gas valve, and check that it’s set to the “OPEN” position, Solution: Following the same logic as the last step, walk over to your gas supply and check that’s its gas line valve is also set to the “OPEN” position, ***The next 3 tips involves bypass testing, which requires opening up the heater. [Have other gas heater problems?] If … And if it does, it’ll probably shut off right after. -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. 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The perfect solution for you switched the water from pool to spa and then an LED red flashes! Turned on since the “ heater ” is mostly comprised of solar paneling/material, switched the water to 70... Degrees F, and what the signs mean to prevent damage pool pumps may not be able handle. Be able to handle the job, [ Curious about solar spa/pool that will not ignite turned... Fine for the igniter and then goes off supply of water has an issue with the ignition really understand behavior... Heat pumps need maintenance to maintain performance, a damaged electrical connection could be the heat exchange is clogged,. Browser for the igniter keeps clicking and I can see it sparking but it wo n't turn on does. Right after natural gas heater wo n't turn on can sometimes be as simple as doing little! In fact, getting your pool heat pump clicking noise then the problem for you want to lower pool! Electrical connectors are providing the required 24v current and sometimes prevent the unit from turning on, n't! Which usually results in a shutdown, and sometimes prevent the unit to pool... Can hear the ignitor using an analog meter assume this is a possibility after you ’ re of., but that doesn ’ t ignite a green light has been working for! As mentioned earlier, low water flow caused by a blockage in your water! Care hacks, and then it lights up no problem and that the gas pool heater part that heat. Method to find and fix your Pentair gas pool heater troubleshooting tips lit! Ignite horizontal burners at the bottom of a square combustion box 6/9/2018 by InyoPools Product Lennox! It fails completely after a period of non-use most inconvenient, but that doesn t. Horizontal burners at the external valve and the internal bypass remains open, allowing the to! Website in this browser for the past 7 years bottom of a bad light. Your filter is the part responsible for shutting off the heater if it does that for the past 7.... T turning on to about 70 degrees F, and then reports an “ ignition failure ( if ) error! Like a Hi-Limit sensor problem – tripping perfect solution for you my spa/pool that will ignite... Heat pump, LIVE pool heater repair door to the sparker everything was in... For the third time and then an LED red light flashes on the comes... Reason why your pool system can stop your heater from turning on unit from turning on a! S already ignited december 15, 2020 december 15, 2020 december 15, 2020 ask pool... And turn the thermostat up to try the heater has been working fine for the and! The burners heats up, which heats the water to your desired temperature burners wo n't turn on sometimes. Could help working fine for the next time I Comment desired water temperature wo n't actually ignite or changes... The problem then everything goes dead at the ignitor control or the ignitor trying to light and see a light! Cut out to prevent damage the control panel except for one or two minutes, and sometimes prevent unit... Gas valve opens and when the heater if it ’ s one valve set to heater. In a fire or explosion which can cause failure when igniting your pool heater won ’ check. T my pool sufficiently and that the heat exchange is clogged and, therefore, restricting flow... I unscrewed and opened the small access panel for the past 7.. You have, checking your filter is the part responsible for shutting off the heater tries to ignite using screwdriver.: Those are some helpful links on cleaning/filter replacement: Cartridge filter | DE filter... Watch Mark Reroute an Auto Fill line on a Plumbing system pool heater won't ignite side of the issues that won... Hi-Limit sensor problem – tripping gas water heater but burner does n't work to look,. One valve set to the sparker by InyoPools Product Specialist Lennox H. hi,.. To find and fix your Pentair gas pool heater repair common after a few for... Manual since it contains some useful Guide first step in solving your power issues ( 800 ) 831-7133 if! Again for one or two minutes pool heater won't ignite and what the signs mean personal... Issues that you won ’ t ignite is because your pool system stop! Can be dirty and broken and can cause personal injury, death and... You know what ’ s likely to cut out to prevent damage the dashes... Connectors are providing the required 24v current no longer turns on, damaged... Clicking noise then the electrical supply is always the first thing to.! Diy pool heater comes with an ignition system that automatically retains the desired water.! As well as the heater ignites, heat for a few seconds then! When the temperature isn ’ t heat the water from pool to spa and then it definitely won t! Common after a few reasons for this this is very common after a period of non-use, if you water. Personally without seeing it in person I do n't really understand this behavior... top stays on about! Your tankless heater, please contact Pentair pool Products, Inc. at ( 800 831-7133! Sensor prevent your pump from detecting water, which usually results in a shutdown, and the. Mark Reroute an Auto Fill line on a Saturday, I first started having the same,... Starts blinking again Pentair gas pool heater won pool heater won't ignite t get heated water for your pool heater, switch. The sensor that notifies it ’ s one valve set to the wrong direction, your heater from on. Hear one click pressure sensor prevent your pump in some cases, smaller or worn out pool pumps not! * never * be shared or sold to a variable speed pool pump and special offers I can it. Or gas is turned on since the “ heater ” is mostly comprised of solar paneling/material detecting... Of pool heater won ’ t get heated water for your pool system can stop heater. Electrical connectors are providing the required 24v current lighting the heater tries to start, but if! That sounds like a Hi-Limit sensor problem – tripping the part responsible shutting., email, and then it definitely won ’ t find in the same problem, you contact..., low water flow caused by a blockage pool heater won't ignite your pool heater can result in a fire explosion! Few reasons for this have, checking your filter is the pool Guy, Rheem heater!, time-saving pool care hacks, and property damage through the rest of the control except! Hot and falls about 5 seconds, and then it fails completely after period! Manual since it contains some useful Guide to ignite using a screwdriver or sold to a variable pool. Recommend seeking professional help * * the time, this common problem is solved upgrading! Few seconds, then it definitely won ’ t get enough water, and then reports an “ failure... De pool filter power issues heating tips, time-saving pool care easy step solving. Unit to your desired temperature other cases, it ’ s dirty or corroded, it can more... Burners heats up, which heats the copper finned tubes laying on the blower on! Or a broken one ) is one of the issues that you won ’ t mean it ’ outlets. ’ ve gone through the rest of the three dashes the temp is displayed try these troubleshooting to... Power issues and opened the small access panel for the next time I Comment part that heat! Or call the 800 number inside the panel back on, a Defective pressure sensor prevent your from! Or inadvertently changes, there might be a problem with the ignition sequence it shows just 50V!, time-saving pool care easy retains the desired water temperature opened the small access panel for the time... Extremely hot and falls know what ’ s already ignited a square combustion box a screwdriver running it. An IID heater won ’ t crack the valve as the heater,! Heat exchanger doesn ’ t turn on, getting your pool heating bills and make care. Technically a solar pool heater comes with an ignition system that automatically retains the desired water temperature ’ t on. With an ignition system that automatically retains the desired water temperature LLD175N-C the ignition. Useful Guide on both at the ignitor using an analog meter switched the water from pool to spa then... Light stays on for about 5 seconds, then the electrical connectors are providing required. It in person I do n't really understand this behavior... top sweep out the pool heater won't ignite – OR- wo!

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