Apparently the bracket that holds it rusted and broke in half. This issue can be a result of air leaks, low water levels, stuck skimmer weirs, or clogged suction pipes. This switch has air tubes plugged into the main fire box down below. When I checked the ignitor I was a little surprised to find the hex nuts finger tight - it took just a turn of my fingers to get them off, so the ignitor did not seem to be very snug on its mount. Jandy Pool Heater Wont Ignite [9 Easy Fixes]. Jandy tech came out and the heater fired up. If the multimeter reads infinity or zero, the ignitor is broken and needs to be replaced. Please check all the valves from the heater back to your meter. The code that appears on the display says Check IGN Steps and then shuts down. Hopefully, now you have the answer to your question, Why is my Jandy pool heater not working?. Working fine up until yesterday. Shortly after opening the pool, I had to replace a cracked igniter. I hear a click after about a minute, two minutes, and three minutes. Any thoughts or suggestions appreciated as I wait for the gas company to install a new meter in about 3 weeks.. which I do not really expect to solve the problem. After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. I know you've reported it doesn't light at all but please check again. I tried to fire it up last weekend and it Ask an Expert Home Improvement Questions Pool And Spa Repair Question Summary Answer Summary Gaztech1 here, just signed in, 9H00 am eastern time in CANADA.good morning..I am ready to assist you with your issue. If it's not the breaker are you comfortable working inside the heater electronics with 240 v power? All you need to do is remove, clean, and replace. Clear editor. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. Just because you smell gas, doesn't mean you are getting adequate flow. But no flame, not never (so far). Next step is the blower itself. Water temp is about 58. Faulty Flame Sensor 3. or Propane?). First time I got this it happened randomly. I am having the same issue, but if I remove the yellow wire from the pressure sensor the fault light on the igniter comes on any ideas? JavaScript is disabled. anything may be missing? Propane guy was out and confirmed correct pressure, which I think makes sense since it goes from 65 to 84 in a quick time (20-30 minutes). 15. Hi there, FAULT - CHECK IGN STEPS Causes: 1.Broken, split, pinched or disconnected fan/switch tubing.2.Fan not operating.3.Fan running slow or premature fan failure.4.Air flow restricted at intake or discharge.5.Oscillating pump pressure.6.Low gas supply pressure.7.No flame at burners. Connect it to the pool pumps front to send the debris out to the skimmer box. Next stupid question: How do I see the ignitor? If the motor and fan turn freely then usually the ignition module that contains the relay is bad and will need to be replaced. Sounds like the place that installed isn't a warranty station. Clear editor. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down2. Thx mike sounds to me like a fuseable link has failed in the exaust. I go to fire it up (booster pump is running already of course) and nothing happens. This could void the warranty so I'd check first. You cannot paste images directly. If your PB has warranted equipment for 5 years I'd call him first. UNIT PRE- PURGES 15 SEC, INGNITOR GLOWS 40 SEC, GAS VALVE OPENS, BURNER LIGHTS FOR 4 OR 5 SECONDS THEN IGNITION CONTROL CUTS POWER- NOT SENSING FLAME. Make a note of where the wires join the valve so you can reconnect them later. Check the fuse or reset the breaker. Serving Monmouth and Ocean counties and The Princeton Route 1 corridor communities. I would first suspect the orifices at the igniter are clogged. Also, there should be a debris trap close to the heater. Get the leads and connect one on each terminal once youve located the terminals. I have a jandy LXI 400p. You can stop after draining the tank until clean water starts to come out and there is no sputtering. Mike Sc 1.8K views, 9 likes, 1 loves, 0 comments, 0 shares, Facebook Watch Videos from Pool Specialists: we just uploaded another informative video to our. Also, replace any damaged or cracked fittings leading into the pump. Drain the water into the grass. Look at the glass eyeball to see if you see the igniter glowing. Paste as plain text instead, Defective Igniter 4. TRIED REPLACING FLAME SENSE ROD, SAME THING. I removed the front panel and I see the wiring and boards in there. I have an LXi, not an LX. View online or download Jandy JXi 400 Installation And Operation Manual. Never had a new heater with clogged jets, but i guess anything is possible while the heater is waiting in distribution. I did find manual via google ( lxi 400 jandy heater). I see the heater smoking (not on though), and I quickly shut off breakers for entire system involving pool. I vacuumed it out and also put the shop-vac on blower to blow some more out. On there is another Y/BK wire which goes to the air flow switch. Check for an undersized pipe between the meter and the heater, a restrictive fitting, or an undersized gas meter if the gas supply pressure is less than required. I got resistance when my booster pump came on and none when it was off, so it is working. From Google, I was able to figure out that this is indeed an Air Pressure switch (made by Honeywell): http://www.northamericahvac.com/servlet/the-5245/Honeywell-Air-Pressure-Switch/Detail. It's been months since we turned it on but today we tried turning it on and. October 26, 2021 in All Swimming Pools Types. My heater is giving me a code after about one minute of heating up. Update: I blew a bunch of debris out from under the heater, not sure if that helps or not though. The clicking I hear is the igniter turning off I guess. I am an engineer by training so you can consider me to be "handy". It may not display this or other websites correctly. Hello , This is an inactive thread. A flame sense signal of 0.7 DC microamps or less will send theFenwal control to a lockout condition.Many online pool parts stores will have a heater parts diagram. My manual says there is a window to look in with heating coils and an orange glow. To clean blocked suction pipes, take a high-pressure attachment or drain king. As title states, I have a 4 year old heater, Jxi model, natural gas. I assume they were living in there this past winter. For Natural Gas: Minimum 4.0 W.C. to Maximum 10.5 W.C. For Propane: Minimum 4.0 W.C. to Maximum 14 W.C. I literally completely disassembled and reassembled the heater to figure out the fix. You need a multimeter to see if the igniter is broken. CAREFULLY wiggle the connectors on the sensors until you hear a relay click in the gas valve and the heater lights off. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools, Jandy Lxi 250 Heater - Fault Check Ign Control. If you have an account, sign in now to post with your account. July 6, 2016 in All Swimming Pools Types. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. I am having the exact same problem ipvfletch. I see some leaves in there, but nothing crazy. By You must log in or register to reply here. You are using an out of date browser. It's not super expensive but we see a lot replaced that are good. When the gas valve opens, you can smell the methyl mercaptan so I know there is gas getting in to the combustion chamber. Hi all!We have a Jandy LXi 250 heater for our salt water pool. Seemed to fire up normally, whoosh and heat blowing etc. Section 5. Remove the wires from the terminals of the gas valve. The gas control valve is incredible reliable. Can you walk me through the steps? It's funny cuz the blower makes it sound like the heater is working, but alas it's just my shop-vac moving the same air in that chamber. Same error. So, when your gas valve malfunctions, the heater doesnt light up. The shut off to the meter is right on the outside of the unit.D. This test must be carried out with the power turned on. After about a week, it stopped working entirely. https://www.doheny.com/media/Pdfs/7609-instructions.pdf, JXi Heater - how do I check to see if the air flow sensor is working right, Pool heater is working but not heating water. That's weird. Please consider. It's amazing how often somebody simply shut a valve. The airflow switch is a safety device that trips when the heater isnt getting enough airflow. That usually happens to a service tech at least once. Spare Parts . What causes a pool heat exchanger to fail? So I know this is basically to sense air flow into the hot fire box. I'm guessing air must be pumped into the fire box or else the fire could not breathe, right? I am now not certain where it actually connected or how to get a replacement part for it. This website is using a security service to protect itself from online attacks. Lets ask @Pool Clownand @jimmythegreek. After doing so, the heater started up just fine for about a week. PoolSpaForum.com You must log in or register to reply here. Technician. cleaned out gas jets. The only thing I have not done after reading some posts here, is to inspect the flame sensor wiring. The problem may also be in the wiring or the blower may be getting an inadequate voltage supply. If it won't turn, the bearings are seized.and the motor will need to be replaced and is something you can do yourself. COPYRIGHT 2023. The gas may flow initially but, then the gas valve may stop the flow because the pressure is too high/too low. Your previous content has been restored. Ran fine the first night. Pasted as rich text. I am having the same problem. Make sure that the vents are not placed beneath decks, stairways, or automobile ports. Jandy JXi 400 Pdf User Manuals. When electrical power is added to the hot surface igniter, it transforms into a crystalline element that gets extremely hot. Your link has been automatically embedded. FREE SHIPPING on Orders $50+. Not sure what else to check. Clear editor. My Jandy JXI 400 heater is giving me a fault check ignite steps. I can't really see "under" my heater because it is sitting right on the ground. Jandy Pool Heater Won't Ignite [7 Easy Solutions] 1. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. NOW while we were vacuuming pool I hear 2 big noises like something exploding. Pool and equipment are about six years old. The diagnostic light does not come on.During this process, there is no heat generated at allit doesn't fire. I didn't winterize it (didn't know I had to until I just read in the LXi manual today) but I never winterized it before and never had a problem. 2,717 satisfied customers. A typical reading will be between 145 and 195 millivolts. Did you remove the switch and blow out the sense lines (tubing) and try to drain anything I that may be in the case out? Original installer (2 years old) won't return calls and no one else will touch his work. 203.217.168.41 By detecting back pressure inside the heat exchanger, this control determines whether or not water is available to the heater. I had this error code recently and it turned out to be a broken ignitor. After doing so, the heater started up just fine for about a week. cycles through this 3 times them displays the ags error. Vocational, Technical or Tra. When I look at the troubleshooting section it says to ensure nothing is beneath the heater. Installed winter of 2015. It is being practiced by thousands of pool owners just like you. *sigh*. Connect the sensor terminal to the other meter probe. VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. Any new postings here are unlikely to be seen or responded to by other members. PB is coming out again to check. Looking for a Jandy tech in the Western PA (Pittsburgh) area that might be able to help? I traced this using the trouble shooting guide to the air pressure sensor. Im assuming you don't turn off power or disconnect the bonding? It looks like it normally does, even lets me choose between Pool or Spa. 5 5 comments Best Add a Comment TehSpaz 5 yr. ago Do you have an ohm meter? For a better experience, please enable JavaScript in your browser before proceeding. I'll be looking for your post. This is also something you can do yourself if you transfer the wires one by one or label them. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. In the fall of 2016, heater failed. To inspect the wiring connections, refer to the Jandy pool heater wiring diagram below. We are a registered 501(c)3 non-profit that is funded by user donations. Plus, I still haven't gotten a good answer on which need to be hot, which are negative, etc.. What was the final outcome. If this doesn't work then you should look at the red light on the top side of the grey fenwal ignition module (as shown in photo below) blinks and count the number of times it blinks. Call for service if the heat pump is still not working. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down, 2. That happened to me an caused a month of incredibly frustrating troubleshooting. Pasted as rich text. Our installer could not find anything wrong with the unit, so he surmised it was caused by insufficient gas pressure. Now this happens now and then since I bought the unit. Then 98. How would I know? 3. Heater is one year old. You must log in or register to reply here. Your previous content has been restored. Carefully open the lid as the while you are going through the ignition sequence. If not, check the igniter itself and replace if it's bad. Section 11. If you run out of time before the controls time out shut down and repeat until all the wires are checked. If you have an account, sign in now to post with your account. Disconnect power at the breaker. Subsequent nights it would cut out with CHECK FLOW. Please consider. Cycles through 3 times but won't ignite. The switch is working fine, but the tube that goes around to the side of the unit was off. . Can I bring power to it in a different way? NEXT IM GOING TO THROW AN IGNITION CONTROL MODULE AT IT, HAVE IT IN A COUPLE DAYS. We turned it on and tested it after it was installed and it worked great. If the gas valve relay makes the loud click and you have no gas odor the only things that can cause that are gas supply or gas control valve. Will have to verify what I blew out cleaned out underneath good. You are using an out of date browser. You need to test the pressure switch for continuity with a multimeter. Pasted as rich text. There is that possibility because of how it is made. Oh man, it's actually starting to make sense to me the more I look at it. Connect a multimeter that can measure microamps (A) in series between the sensor terminal and the wire that feeds to the gas valve to see if the flame sensor is delivering a signal to the gas valve. This means I'm scared of it. During pressure testing of the system at pressures more than 1/2 pound per square inch (psi) (3.45 kilopascals [kPa]), disconnect the heater and its individual shutdown valve from the gas supply system. There are many ignition modules used in several industries that range from pools to HVAC to industrial dryers.they all look the same! This means my water pressure sensor is working because that goes away when the pump is on. I have a voltmeter but no clue where to begin testing. Check for correct clearances around the heater and, if the room is enclosed, adequate ventilation. Sorry for the delay, don't know if you still need this but here's what I did: The tech could not find the corroded wire. I'd guess flow issue, but that's a guess. Your next thing to do is to verify gas supply. Pool and equipment are about six years old. Our expert will give you an answer ASAP. In this section, we will take a deeper look at the possible reasons why your Jandy pool heater wont ignite and provide you with the simplest solutions. Did you have to have someone from Jandy come out. With that in mind, if anyone has any ideas, I'd be grateful. I saw the spa hit 100 deg and got my suit on. Faulty Pilot 7. pedanticus There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. I had a similar problem on my LXi,but finally worked mine down to the air pressure switch. TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. Go figure!! I'm not sure if it is a second chamber or if it is an inlet port from the bottom of the heater, for air to come in. It is being practiced by thousands of pool owners just like you. my Jandy JXI 400 heater is giving me a fault check . One of the boards has a red light which flashes once. Special Precautions for LP Gas. Reset breaker and allow the RS 12 to power up. Low gas supply pressure can also cause a Jandy JXi pool heater ignition fault. What does ENA mean in a Jandy pool heater? Make sure your pump lid is free of cracks and the O-ring is smooth and undamaged to ensure a perfect seal and no air leaks. Let's look at various approaches to fix faulty combustion. The heater worked fine last season right before winter. I believe the click you are hearing is the gas valve relay. You've already tried the very simplest stuff so here's what I'd do next: The sight glass is glowing. Any new postings here are unlikely to be seen or responded to by other members. The pool heater is giving me a fault ign check steps, Jandy pro series jxi400p, Yes we called pool company closed for Ask an Expert Home Improvement Questions Pool And Spa Repair The pool heater is giving me a fault ign check steps, Jandy Gaztech1, HVAC Technician Pool and Spa 2,717 Experience: HVAC technician Verified Manual What if there's a bunch of debris under the heater, could that be interfering with the blower? I am a new pool owner and am frustrated with our brand new Jandy LXi gas heater. I decided to get out and turned it off. Examine the flue discharge for blockages or restrictions. Flawless operation, never had an issue ever. For your pool heater to run, you need the fan to run at a certain pace. You can email the site owner to let them know you were blocked.
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