Make sure the pilot light is lit. If you are confident the heat exchanger is in good working order check any other connection that has contact with the water supply line for damage and replace if necessary. I have a 12-year-old Hayward gas heater that won't light. The ignition system used to light the burners is a direct spark system which requires 120 volt AC current as does the blower motor. we have a hayward pool heater and it won't light. Take a look at the heater thermostat on the unit itself and if you are using a mobile or automated control, double check that it's set properly as well. If your pool water isn't reaching the desired temperature there are few things that might be causing this frustrating issue. If the bypass is open, water flows through the external line and doesn't flow into the heater. If Ensure that there is gas getting to the heater. Raise the thermostat to a temperature at least 5 degrees higher than water . my heater won't ignite. If your electric resistance heater isn’t turning on, then the electrical supply is always the first thing to check. 2. Any suggestions? Most of the time, this common problem is solved by upgrading to a variable speed pool pump. Lighting . Please use all appropriate and proper safety precautions when attempting projects on this website. Loose or worn out parts. This gas pool heater troubleshooting list has the most common problems that you'll come across with a gas pool heater that isn't working properly. FibroPool FH055 is a compact pool heater used for … I cleaned out the cartridge filters and afterwards it fired up as normal. FibroPool FH055 – Best Electric Pool Heater. Remember to always consult a qualified service technician before servicing a gas pool heater. Heat exchanger has lime or calcium buildup. If you notice water around the base of the heater you might be pleasantly surprised to learn that it's an easy diagnosis when it comes to gas pool heater troubleshooting. Contemporary pool heaters have digital thermostats that allow you to lock a temperature setting. Later it the day it wouldn't ignite again just the same loud buzzing/humming sound. It has been sitting for a while. All projects are attempted at the reader's own risk. Ensure gas line valve is open and unobstructed. If the cycling on and off is accompanied by loud banging noises then be sure to read heater is making loud noises below. The last but not least gas pool heat troubleshooting problem is rust flakes in your pool water. Filters . There's nothing worse than going for a swim only to find that the water is as cold as last time you checked. Turn the heater off when it's not being used for longer periods of time. If the heater must be hard wired, open the junction box and disconnect the cord. No matter what kind of pool heater you have, checking your filter is the best first step in solving your power issues. They are often used in combination with pool pump timers and set to shut off the heater 15-20 minutes before the timer shuts down the pool system. If it isn't, continue to the following gas pool heater troubleshooting step. But if you own a pool heat pump, LIVE pool heater troubleshooting may be the perfect solution for you. Doing some pool heat pump troubleshooting? The heater has a millivolt pilot light, which is lit, but the burner won't start up on it? Automation . Technically a solar pool heater can’t be turned on since the “heater” is mostly comprised of solar paneling/material. High water temp Call HAYWARD service department for info. At proper Igniter temp a 4 second trial begins. In most of the top rated heaters on the market you do not need a fireman's switch because it's now built into the heater. This prevents super chlorinated water from entering the heater that can cause premature breakdown of the heat exchanger, leading to rust or damage. The small amount of water that's inside the heater is overheated to the point of boiling, it eventually turns into hot steam, which causes the loud noises from inside the heater. And if that happens, then it definitely won’t turn on. When one of these fail, the heater may shut down permanently until it is fixed. If you didn't find your question in the gas pool heater troubleshooting section hopefully you find an answer below. Here are some helpful links on cleaning/filter replacement: Cartridge Filter | DE Pool Filter | Sand Pool Filter. Ready to repair your pool heater right now? Related: When To Service Your Pool Heat Pump. The heat exchanger is a complex part of a gas pool heater and will require an authorized technician or service company to repair and/or replace. 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. HeatersPumpsFiltersCleanersCoversLinersLighting, Copyright Â© 2020 Salt Water Pool and Spa, Make sure the heater switch is in the ON position, Ensure that all valves are in the OPEN position, thermostat is set to a higher temperature than the current water temperature, pool maintained and water chemistry in check. Image via YourPoolHQ. Of course, if you’re unsure of the final verdict and want some reassurance, seeking a professional industry advice could help. Direct sprinklers and rain spouts away from the heater or use a cover that will keep rain and snow out. Want to lower your pool heating bills and make pool care easy? Share this conversation. If at any point you feel uncomfortable, over your head or you can't figure it out call a professional that works with appliance repair every day. We have sufficient flow. Inadequate water flow or malfunctioning pressure sensor. Pumps . This is the pool heater part that transfers heat from the inside of the unit to your pool water. Make sure there is adequate gas supply. It might be a complex issue that will take a bit of research and learning about your pool if you haven't done so already. Mark shows us in this video how to do troubleshooting for a heater, he walks us through all of the steps. The Igniter is de-energized at flame sense or at completion of 4 sec trial. A small amount of water can be created most commonly when you are introducing cold water to the heater. Fan comes on but won't ignite. The purpose of the switch is to shut off the heater in advance of the pump shutting off to prevent damaging the exchanger. Thermostat is set incorrectly or malfunctioning. Especially if you’re into DIY pool heater repair. Faulty thermostat. Condensation when the heater is ON and burner is lit. I tried to turn on my Hayward H400 gas pool/spa heater and it wouldn't ignite, just made a loud buzzing/humming sound. Draining water out of the heater before winter will prevent a lot of the costly problems listed above in our gas pool heater troubleshooting list. Answered in 13 hours by: 6/9/2012. We hope that our gas pool troubleshooting list and frequently asked questions section helps you enjoy warm inviting water from your gas heater for less money than you were paying before. If you suspect too much water pressure you may need to have an external pool heater bypass installed to reduce pressure to the heater parts. The Control checks for a closed Blower Vacuum Switch. 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. Show Less. Reduce the water temperature to 70â when it's not being used for longer periods of time. To troubleshoot a gas-fired appliance, you have to think like a “combustioneer”. Gas valve opens and monitors flame sense. Gas pool troubleshooting can be tedious when the problem isn't easily recognized and needs a thorough investigation and it might be required for this issue. Wait until pool needs heat. Millivolt ignited heaters don't require any external electrical power and operate on gas power only. Well first of all I wouldn't call a plumber, a plumber won't know anything about the operations of pool heater. Make sure the heater switch is in the ON position. In all wetroom applications, best practice methods is to cover all corners with tape and apply a liquid membrane on "all areas that may be in contact with water, such as the floor, all walls and even the ceiling within the showering area throughout the bathroom." Supplement your pool heating with a solar powered pool heater. 120VAC or 240VAC. Pilot light tubing or orifices may be clogged. Bypassed air pressure valve and it ignites but very - Answered by a verified Pool and Spa Expert Blower starts pre-purge cycle as the igniter heats up (20 Sec). In both cases, the parts can deteriorate over time and lead to rust. If you're part of a small group of pool owners that likes troubleshooting problems yourself you will find this page very informative. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. Ensure the pilot light isn't being forced out by wind or water. It seems obvious, but even if there’s one valve set to the wrong direction, your heater may not receive water. I can hear the igniter clicking but the heater will not always ignite and when i … If the gas pool heater pilot light won't ignite there are a few reasons for this. If no pilot, then could be plugged pilot tube, air in the gas line, or gas is off. Keeping your pool maintained and water chemistry in check will prevent this problem from occurring. If you end up calling a certified service technician it's also handy to be educated when explaining the problem. It might also be something simple like changing the setting on your heater thermostat or control. And if it does, it’ll probably shut off right after. Low water pressure can be caused by an. But only assume this is a possibility after you’ve gone through the rest of the tips in this post. I would call a pool tech or call the 800 number inside the panel and talk to tech from hayward. White Goods ... Hayward Pool Products View FAQs. You should be able to find a gas pool heater conversion kit through the major heater brands online. It can also happen when sanitizer is high or when water is shocked too often. 4. 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. Ensure there is no internal moisture or water. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. And it’s easily the most inconvenient, but that doesn’t mean it’s unsolvable. A gas pool heater not starting is the most common problem and unfortunately can be caused by a number or things. Over time the exchanger can develop buildup inside that requires cleaning or replacing. The downside is that the pool heat exchanger assembly is not cheap if it does need to be replaced. The blower will turn off for one second. Heaters . Pool Heaters Pool Cleaners Pool Sanitization Pool Automation Pool Lighting Reset Apply. Contact Hayward Support We are here to help with all of your Hayward Pool Products. When the temperature isn’t constant or inadvertently changes, there might be a problem with the ignition. This can happen when the stainless steel or titanium has been broken down and started to rust. We've also listed gas pool heater frequently asked questions below that owners have asked us about over the years. Once you find out which part is keeping the heater off, it can be repaired or replaced. Sanitization . With a bit of knowledge and developing energy saving habits, you can greatly reduce the amount of money you spend every season on heating your pool. Get started with LIVE pool heater troubleshooting. If you’ve tried everything above but still aren’t any closer to getting your heater working, it could be time for a replacement. [Have other gas heater problems?] Show More. See above for more information about checking gas lines. But if it’s dirty or corroded, it can trigger a shutdown, and sometimes prevent the unit from turning on. The direct fired finned-tube design of the pool /spa heater is the most advanced in the industry, offering highly efficient, economical pool/ spa heating and scale free operation. If you are like us, we enjoy trying to solve a problem and fixing it, but for most pool owners it's a headache. It's common to find heaters that can operate on both 120VAC and 240VAC but you might find in some older models they are one or the other. If there is a pilot, then check for 24 volts out of the ignition control box and at the main valve – purple wire. We'll go over some common questions related to gas pool heaters including fireman's switches and converting from natural gas to propane. If the heater has been off for a long time, (more than one week), wait 3-5 minutes prior to firing the heater to give the pilot generator enough time to heat … On most units, the switch is located near the heater’s outlets. Ensure pool filter pump is on Set unit to ACP if you have the heat / cool option. It should be done by a professional and requires converting some of the parts including gas valve and burner orifices. Solution: As mentioned earlier, low water flow caused by a blockage in your pool system can stop your heater from turning on. A check valve is recommended between the heater and sanitizer to prevent water from flowing backwards into the heater. General problems from wet-rooms always fall back on installation methods and procedures. You've probably spent a fair amount of money on the perfect gas pool heater and you just want it to heat the water up. It’s one of the most common problems pool owners face at one point or another (usually when you’re opening your pool). The air vents can get clogged with debris or vegetation and need to be kept clear. Check out this post]. It might also be caused by partially clogged burner orifices that can be cleaned out quite easily when the heater is powered OFF with a brush or small wire to penetrate the holes. 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. And this is because your pool heater relies heavily on having a steady supply of water. 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. Evaluate outside factors Your information will *never* be shared or sold to a 3rd party. Use a solar pool cover to create a thermal barrier to effectively reduce heat loss by up to 90%. Hire the Best Pool Heater Repair Services in San Antonio, TX on HomeAdvisor. Possible Cause: Defective pressure sensor, A defective pressure sensor prevent your pump from detecting water, which usually results in a shutdown. But the light and ignition turns off after about 5 … In almost all modern gas pool heaters you have the ability to convert the type of gas it uses. Check pool temp. Compare Homeowner Reviews from 3 Top San Antonio Swimming Pool Heaters Repair services. In addition to working through the gas pool troubleshooting list to save money, there are some great ways to save money when it comes to your pool heater. Worn out or damaged heat exchanger. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Hold the knob down for a minute, so the pilot generator heats up, then release. The good news is that it can be something as simple as making sure the power is turned on or the gas valve is open. Possible Cause: Damaged or weak electrical connection. This should ignite the pilot. This is normal and doesn't indicate a problem. For rapid comfort, we offer the Universal solution. It is a new heater that was just installed. If you’re unsure of how to safely do this, we recommend seeking professional help****. Gas fired pool heaters are very similar in operation to a home gas-fired furnace, with the main difference being that a pool heater heats water and a home furnace heats air. Low gas pressure or NO gas can be caused by a closed gas line supply valve, obstructed gas line or an empty propane supply tank. Let's get started on our gas pool heat troubleshooting list and remember that it might take some time to figure out exactly what's going wrong. A fence or natural shrub border will reduce wind exposure that causes heat loss. Salt Water Pool and Spaâ¢ participates in various affiliate programs, including Amazon Services LLC Associate Program, as an Amazon Associate we may earn a commission from qualifying purchases. A technician will perform routine gas pool heater troubleshooting as part of their service call and provide a quote for work required once the problem is diagnosed. Could it be because of spiders? The culprit is usually water that is unbalanced and has become very acidic. seems to be doing everything right, but no gas is going through gas valve. 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? Yes. In fact, getting your pool heater to turn on can sometimes be as simple as doing a little cleaning. Gas pool heater troubleshooting might be necessary if your heater suddenly stops working, you notice water leaking or you're hearing loud noises. when I turn it on the fan spins, I smell gas and I here one click. Cleaners . Looking for a good follow-up to this post? Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. Hayward's pool heater saves money by being the most energy efficient solution for any pool/spa. A chemical feeder or salt system should always be installed AFTER the heater in plumbing circulation sequence. -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. 3. Gently tilt the heater until all the water runs out or use a shop vac or blower to blow the water out of the lines. If you are purchasing and installing a gas heater you should be aware of the power supply needed to power the unit. The components of a Hayward pool heater are also very similar to gas heaters made by other manufacturers. If you have caused damage to the exchanger due to the overheating, you may need to replace the exchanger. Either way you should contact a qualified service technician if your gas pool heater troubleshooting leads to banging noises. In some cases, smaller or worn out pool pumps may not be able to handle the job, [Curious about solar? Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. This includes gaskets, o-rings, drain plugs and any other joints. Water from rain, snow, evestroughs or sprinklers can prevent ignition and cause rust to form. Get Quotes & Book Instantly. 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, © 2019 Medallion Energy | Pool Heat Pumps, Parts, and Repair. That can be repaired or replaced Antonio Swimming pool heaters have digital thermostats that allow you lock... Projects are attempted at the reader 's own risk about solar salt should... Heater may shut down permanently until it is n't, continue to the wrong,! Swim only to find a gas pool heater won ’ t be turned since..., a damaged electrical connection could be the problem Support we are here to help with all of power... 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When explaining the problem, you notice water leaking or you 're hearing loud noises below heater ’. Talk to tech from hayward dirty or corroded, it can be difficult if there ’ s.. Just installed in this video how to safely do this, we recommend professional. Plugged pilot tube, air in the hayward h400fdn manual must be hard wired open!