Contact Hayward Support We are here to help with all of your Hayward Pool Products. Hayward pool heater comes with an ignition system that automatically retains the desired water temperature. I tried to turn on my Hayward H400 gas pool/spa heater and it wouldn't ignite, just made a loud buzzing/humming sound. Automation . Related: When To Service Your Pool Heat Pump. 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. It can also happen when sanitizer is high or when water is shocked too often. Pilot light tubing or orifices may be clogged. 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. Check pool temp. I know the gas is flowing when I turn the switch to pool as I checked. I can hear the igniter clicking but the heater will not always ignite and when i … Doing some pool heat pump troubleshooting? It is a new heater that was just installed. Water from rain, snow, evestroughs or sprinklers can prevent ignition and cause rust to form. Make sure the pilot light is lit. How To Troubleshoot Your Gas Pool Heater. This includes the switch on the heater and the main power supply breaker for the heater. In both cases, the parts can deteriorate over time and lead to rust. Make sure there is adequate gas supply. How to Reset the Lockout on a Pool Heater. FibroPool FH055 – Best Electric Pool Heater. This step of gas pool heater troubleshooting can be difficult if there is no pattern to the pilot light extinguishing. Blower starts pre-purge cycle as the igniter heats up (20 Sec). If the the gas pool heater service light is also on, you will most likely need to call a service technician to fix the problem. There's nothing worse than going for a swim only to find that the water is as cold as last time you checked. When the pool heater won’t turn on. 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. Show More. The components of a Hayward pool heater are also very similar to gas heaters made by other manufacturers. Possible Cause: Defective pressure sensor, A defective pressure sensor prevent your pump from detecting water, which usually results in a shutdown. 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." Possible Cause: Damaged or weak electrical connection. seems to be doing everything right, but no gas is going through gas valve. The Igniter is de-energized at flame sense or at completion of 4 sec trial. 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. [Have other gas heater problems?] If you are like us, we enjoy trying to solve a problem and fixing it, but for most pool owners it's a headache. If you’re unsure of how to safely do this, we recommend seeking professional help****. They can become clogged by rust, dirt, insects or vegetation over time. 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. But if you own a pool heat pump, LIVE pool heater troubleshooting may be the perfect solution for you. I would call a pool tech or call the 800 number inside the panel and talk to tech from hayward. Turn the heater off when it's not being used for longer periods of time. 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. Probably not. The Control checks for a closed Blower Vacuum Switch. 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. 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. Have a professional adjust to proper levels Refrigerant is overcharged Contact HAYWARD for service info. White Goods ... Hayward Pool Products View FAQs. Millivolt ignited heaters don't require any external electrical power and operate on gas power only. I have a 12-year-old Hayward gas heater that won't light. If the heater must be hard wired, open the junction box and disconnect the cord. In other cases, it can involve more in-depth troubleshooting. General problems from wet-rooms always fall back on installation methods and procedures. Your information will *never* be shared or sold to a 3rd party. This is the part responsible for shutting off the heater if it gets too hot. 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. Most reputable gas pool heaters manufactured today are extremely resisted to rust and corrosion but it can happen in extreme cases. If there is a pilot, then check for 24 volts out of the ignition control box and at the main valve – purple wire. The last but not least gas pool heat troubleshooting problem is rust flakes in your pool water. Image via YourPoolHQ. Thermostat is set incorrectly or malfunctioning. Try these troubleshooting steps to fix the problem, You know what’s great? Ensure that there is gas getting to the heater. Well first of all I wouldn't call a plumber, a plumber won't know anything about the operations of pool heater. 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? A fence or natural shrub border will reduce wind exposure that causes heat loss. To troubleshoot a gas-fired appliance, you have to think like a “combustioneer”. 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. Later it the day it wouldn't ignite again just the same loud buzzing/humming sound. It should be done by a professional and requires converting some of the parts including gas valve and burner orifices. 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. Faulty thermostat. This is exactly what a pool heater needs to run. Turn the gas valve knob to the “ON” position. If you notice the heat exchanger is leaking, damaged, loose or has anything on it that appears out of place it probably needs to be replaced. Check out this post]. This prevents super chlorinated water from entering the heater that can cause premature breakdown of the heat exchanger, leading to rust or damage. Hayward heat pumps are high performance, energy-efficient pool heaters that quietly and economically maintain your ideal water temperature at all times. Remember to always consult a qualified service technician before servicing a gas pool heater. Pool Heaters Pool Cleaners Pool Sanitization Pool Automation Pool Lighting Reset Apply. In fact, getting your pool heater to turn on can sometimes be as simple as doing a little cleaning. And if it does, it’ll probably shut off right after. Refer to text on HPC-5 control board. Pool heater Hayward H100ID. 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. If you've had issues with your heater in the past you know it can be very frustrating when the same problem occurs over and over again. This is normal and doesn't indicate a problem. A small amount of water can be created most commonly when you are introducing cold water to the heater. Direct sprinklers and rain spouts away from the heater or use a cover that will keep rain and snow out. Hayward heaters: The H-Series gas-fired pool/spa heater is the result of nearly 50 years in the engineering and production of the finest in water heating equipment. Contemporary pool heaters have digital thermostats that allow you to lock a temperature setting. It seems obvious, but even if there’s one valve set to the wrong direction, your heater may not receive water. 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. Compare Homeowner Reviews from 3 Top San Antonio Swimming Pool Heaters Repair services. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. If you're part of a small group of pool owners that likes troubleshooting problems yourself you will find this page very informative. Hire the Best Pool Heater Repair Services in San Antonio, TX on HomeAdvisor. 2. This includes gaskets, o-rings, drain plugs and any other joints. It's important to always refer to the manufacturer's user manual and remember to exercise safety when working with electricity, especially near water. HeatersPumpsFiltersCleanersCoversLinersLighting, Copyright © 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. You should be able to find a gas pool heater conversion kit through the major heater brands online. Gas pool heater troubleshooting might be necessary if your heater suddenly stops working, you notice water leaking or you're hearing loud noises. The purpose of the switch is to shut off the heater in advance of the pump shutting off to prevent damaging the exchanger. 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. High water temp Call HAYWARD service department for info. If the bypass is open, water flows through the external line and doesn't flow into the heater. Evaluate outside factors In almost all modern gas pool heaters you have the ability to convert the type of gas it uses. In some cases, smaller or worn out pool pumps may not be able to handle the job, [Curious about solar? Solution:  As mentioned earlier, low water flow caused by a blockage in your pool system can stop your heater from turning on. If it isn't, continue to the following gas pool heater troubleshooting step. Answered in 13 hours by: 6/9/2012. On most units, the switch is located near the heater’s outlets. 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. When one of these fail, the heater may shut down permanently until it is fixed. Keep the water temperature at the lowest comfortable setting. Fan comes on but won't ignite. We'll go over some common questions related to gas pool heaters including fireman's switches and converting from natural gas to propane. Heat exchanger has lime or calcium buildup. When diagnosing a gas pool heater banging noise there is one common culprit, an open external water bypass left open that shouldn't be. Either way you should contact a qualified service technician if your gas pool heater troubleshooting leads to banging noises. Ask Your Own Pool and Spa Question. The air vents can get clogged with debris or vegetation and need to be kept clear. Possible Cause: Damaged or weak electrical connection. 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. Most of the time, this common problem is solved by upgrading to a variable speed pool pump. Salt Water Pool and Spa™ participates in various affiliate programs, including Amazon Services LLC Associate Program, as an Amazon Associate we may earn a commission from qualifying purchases. If you have ruled out that the rust was introduced to the water from somewhere outside the pool, you most likely have rust inside your heater. The culprit is usually water that is unbalanced and has become very acidic. For rapid comfort, we offer the Universal solution. But the light and ignition turns off after about 5 … We have sufficient flow. Wait until pool needs heat. my heater won't ignite. Heaters . We've also listed gas pool heater frequently asked questions below that owners have asked us about over the years. Keeping your pool maintained and water chemistry in check will prevent this problem from occurring. Make sure that you turn the water and gas supply off, then disconnect the gas and plumbing lines. 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. Water pressure is too high. I have received two major complaints that can be attributed to ignition failure that you won’t find in the Hayward h400fdn manual. If it doesn’t receive enough water, and at a high enough pressure, then it likely won’t power on at all. The blower will turn off for one second. when I turn it on the fan spins, I smell gas and I here one click. Technically a solar pool heater can’t be turned on since the “heater” is mostly comprised of solar paneling/material. Ensure there is no internal moisture or water. Gas pool heater troubleshooting probably isn't something you want to do on a Saturday morning especially if your pool is freezing and you just want to get in for a swim. Supplement your pool heating with a solar powered pool heater. Get started with LIVE pool heater troubleshooting. This can happen when the stainless steel or titanium has been broken down and started to rust. It's designed for ultimate performance, comfort and durability while being environmentally responsible. Bypassed air pressure valve and it ignites but very - Answered by a verified Pool and Spa Expert But only assume this is a possibility after you’ve gone through the rest of the tips in this post. Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Gas valve opens and monitors flame sense. If you are purchasing and installing a gas heater you should be aware of the power supply needed to power the unit. If you are hearing a whistling noise coming from your heater you most likely have low gas pressure. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. Ensure gas line valve is open and unobstructed. But if it’s dirty or corroded, it can trigger a shutdown, and sometimes prevent the unit from turning on. Yes. 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. 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. Ensure the pilot light isn't being forced out by wind or water. Low water pressure can be caused by an. FibroPool FH055 is a compact pool heater used for … And this is because your pool heater relies heavily on having a steady supply of water. But if the heat pump was previously working and no longer turns on, a damaged electrical connection could be the problem. 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. Inadequate water flow or malfunctioning pressure sensor. The ignition system used to light the burners is a direct spark system which requires 120 volt AC current as does the blower motor. 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. See above for recommendations about gas supply. Pumps . If you have caused damage to the exchanger due to the overheating, you may need to replace the exchanger. If your pool water isn't reaching the desired temperature there are few things that might be causing this frustrating issue. A check valve is recommended between the heater and sanitizer to prevent water from flowing backwards into the heater. If you are in doubt, contact the manufacturer of your heater. It can get damaged by chemicals in your pool or during the winter if the pool and hardware aren't. 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. 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. The downside is that the pool heat exchanger assembly is not cheap if it does need to be replaced. we have a hayward pool heater and it won't light. Of course, if you’re unsure of the final verdict and want some reassurance, seeking a professional industry advice could help. 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. A chemical feeder or salt system should always be installed AFTER the heater in plumbing circulation sequence. 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. 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. 3. If you have 24 volts, then there should be a pilot visible thru the site glass (although it can be difficult to see). Get Quotes & Book Instantly. If no pilot, then could be plugged pilot tube, air in the gas line, or gas is off. Raise the thermostat to a temperature at least 5 degrees higher than water . If you manage to get the pilot light lit intermittently but it goes out before heating the pool completely, you may have a number of things happening. Can I convert from natural gas to propane or vice versa? Filters . 120VAC or 240VAC. Hayward h100id pool heater. Share this conversation. If the cycling on and off is accompanied by loud banging noises then be sure to read heater is making loud noises below. Similar to gas heaters, your electric heater’s thermostat has to be set at a temperature equal to or above that of your water. 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. Make sure there is adequate air supply and venting. Make sure the pilot light is lit. Solution: If your pool heat pump isn’t receiving the power it needs from the breaker, then it won’t power on at all. The remedy is to ensure that the bypass is closed during heater operation so you are constantly introducing fresh water flow through the heat exchanger. Me personally without seeing it in person I don't want to … 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. I have a hayward h100id,pool heater,last summer I had no problems at all with my heater,this spring,when I went to fire it off, it would not light.My inlet and outlet gas pressures are good,measured with a yellow jacket gas pressure test gauge.Igniter does spark,I carefully took it out and screwed it to the bottom of heater enclosure.Could see a decent size arc from one rod to the … Looking for a good follow-up to this post? Cleaners . Loose or worn out parts. The heater has a millivolt pilot light, which is lit, but the burner won't start up on it? Especially if you’re into DIY pool heater repair. Hold the knob down for a minute, so the pilot generator heats up, then release. 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. Condensation when the heater is ON and burner is lit. Here are some helpful links on cleaning/filter replacement: Cartridge Filter | DE Pool Filter | Sand Pool Filter. Ensure pool filter pump is on Set unit to ACP if you have the heat / cool option. It has been sitting for a while. If your electric resistance heater isn’t turning on, then the electrical supply is always the first thing to check. This should ignite the pilot. It might also be something simple like changing the setting on your heater thermostat or control. Make sure the heater switch is in the ON position. Want to lower your pool heating bills and make pool care easy? Hayward's pool heater saves money by being the most energy efficient solution for any pool/spa. If you have determined that the thermostat is set correctly, you may have a thermostat that is faulty or out of calibration. Show Less. If you use your pool every day for relaxing or exercising and are not looking to extend your swimming season into the cooler months, our heat pump is an ideal choice for your pool. And if that happens, then it definitely won’t turn on. If the gas pool heater pilot light won't ignite there are a few reasons for this. However, it is still powered by your pump. I cleaned out the cartridge filters and afterwards it fired up as normal. 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. At proper Igniter temp a 4 second trial begins. Sanitization . It’s one of the most common problems pool owners face at one point or another (usually when you’re opening your pool). 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. Could it be because of spiders? See above for more information about checking gas lines. No matter what kind of pool heater you have, checking your filter is the best first step in solving your power issues. Over time the exchanger can develop buildup inside that requires cleaning or replacing. Ready to repair your pool heater right now? Worn out or damaged heat exchanger. Possible cause: Thermostat Solution: If your thermostat isn’t set to a temperature higher enough than the temperature of the water, then it won’t signal the heater to turn on at all. [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. If Related: Why You Should Upgrade To a Variable Speed Pool Pump. Lighting . 4. Any suggestions? Ensure that all valves are in the OPEN position. Remove the cord and strain relief and wire the heater in accordance with local codes or the National Electrical Code. Use a solar pool cover to create a thermal barrier to effectively reduce heat loss by up to 90%. Once you find out which part is keeping the heater off, it can be repaired or replaced. 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. Checking your filter is the Best first step in solving your power issues 5 degrees higher than.. Wired, open the junction box and disconnect the gas valve setting on heater. Use a cover that will keep rain and snow out deteriorate over time going for minute... The stainless steel or titanium has been broken down and started to rust Cleaners pool Sanitization pool Automation pool Reset... Have determined that the thermostat is set correctly, you have the to! Parts can deteriorate over time snow, evestroughs or sprinklers can prevent ignition and cause rust to.! 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