I decided to get out and turned it off. 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? You must log in or register to reply here. During this process, there is no heat generated at allit doesn't fire. Cloudflare Ray ID: 7c0d33835de9a483 It is being practiced by thousands of pool owners just like you. I am having the same problem,Unit is 1 yr old. Greetings to all, I have a brand-spanking-new Jandy Zodiac LXi 400,000 BTU/HR heater that has never worked. Why does my pool heater say HP? When I look at the troubleshooting section it says to ensure nothing is beneath the heater. Write Review Jandy JXi/LXi Ignition Control Kit | R0456900 $392.48 Carefully check to be sure no wires came loose and reconnect if they did. How would I know? New valve should be here in a few days, hopefully at same time as plumber. It may not display this or other websites correctly. https://www.getpoolparts.com/section/1469/jandy-lxi-low-nox-heater-parts The possible causes include- fluctuating filter pump pressure, faulty flame sensor, bad pressure sensor, damaged fan/switch tubing, fan not operating or running slowly, restricted airflow, low gas supply pressure, malfunctioning gas valve, and air in the gas line. 16. I see the heater smoking (not on though), and I quickly shut off breakers for entire system involving pool. Bad Flame Sensor 3. It's just now 3 years old. 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. You need to test the pressure switch for continuity with a multimeter. Disabled Safety Switches 6. Removed the cover and set it aside with power disconnected at the breaker. This could void the warranty so I'd check first. We are a registered 501(c)3 non-profit that is funded by user donations. Jandy Pool Heater Won't Ignite [9 Easy Fixes] 1. It's amazing how often somebody simply shut a valve. Your next thing to do is to verify gas supply. My heater is giving me a code after about one minute of heating up. But what if a critter crawled up in there and died? Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. My Jandy LXi heater seems to not be working. Examine the flue discharge for blockages or restrictions. For one (1) year from the date of retail purchase, Zodiac Pool Systems LLC (Zodiac) warrants all Jandy branded pool heaters to be free of manufactured defects in materials and workmanship. Could it be the gas pressure valve? We used it one other time since then and it worked fine then too. I decided to get out and turned it off. After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. I read through the manual and found the whole ignition process (something like pre-blower, check air pressure sensor to let blower keep going, 15 second purge, then igniter gets warmed up, then gas, lastly flame sensor lets it stay on or kills the gas). So you disconnect the wire from the air flow switch and put it back on and the units fires up OK? To test for Ohms, double-check that the leads are in the appropriate spot, then grab the switch. What if there's a bunch of debris under the heater, could that be interfering with the blower? You can post now and register later. http://www.jandy-downloads.com/heaters_lxi_manual.pdf, I traced the wires from the "comp ign" switch to the ignitor board. Failing that, check the fan for voltage. Make a note of where the wires join the valve so you can reconnect them later. The heater will turn on if the pump is running when the water temperature falls below the set point. As title states, I have a 4 year old heater, Jxi model, natural gas. Paste as plain text instead, Upload or insert images from URL. pedanticus VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. Raypak low NOx heater only works if I hot start it, I'm out of my mind, what am I missing? Any new postings here are unlikely to be seen or responded to by other members. You guys seem very articulate, I like that. What was the final outcome. For a better experience, please enable JavaScript in your browser before proceeding. However, tonight, it had one. Worked until yesterday. Check the flow switch for continuity. It eventually shows an ignition fault. Will have to verify what I blew out cleaned out underneath good. You need a multimeter to see if the igniter is broken. A bad pressure sensor may be why your Jandy Lite2 pool heater wont turn on even when the pump and filter are fine. Hello , This is an inactive thread. Heater comes on, flash plate heats up, gas comes on read more. I removed the front panel and I see the wiring and boards in there. Not solid either. 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. Then 98. Get the leads and connect one on each terminal once youve located the terminals. Can you walk me through the steps? Your heater will not ignite correctly if there is air in your gas line. +1 ignitor most likely I had to replace mine after 1 season. 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. I figured out from the diagram this is actually 120vAC. A closed switch must have a resistance of 0 Ohms. I ALSO HAVE A LXI 400 2 YEARS OLD, WORKED ONE DAY WHEN FIRST HOOKED UP, SERVICE TECHS SAID METER TOO SMALL, GAS CO. You think? If you replace the ignition module you will need to make sure you get the exact replacement. Bad Pressure Switch 4. Surprisingly, fanned heaters need to have the air gas mix just right, or they won't light. Faulty Pilot 7. Flawless operation, never had an issue ever. Just because you smell gas, doesn't mean you are getting adequate flow. I'm trying to find the warranty, it's 4 years old in July 2013 I think. I noticed a 2nd host from the Honeywell air pressure sensor switch that goes to some other box down below behind the fire box. When that happened, I'd switch it off and back on again and it would run without trouble. 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? It should flash 3 times indicating ignition lock out if no flame is detected. Jandy Pool Heater Won't Ignite [7 Easy Solutions] 1. Amazing, we also had the ignition issue, haven't used the lxi400 for 2 seasons. We receive monetary benefits in return for showing ADs on this website at no cost to you. You will get much more visibility by. 203.217.168.41 The gas control valve is incredible reliable. Twice, though, I noticed it would shut off overnight and give me an ignition control fault message. This is also something you can do yourself if you transfer the wires one by one or label them. Malfunctioning Gas Valve 9. If you have an account, sign in now to post with your account. Update: I blew a bunch of debris out from under the heater, not sure if that helps or not though. The reading should be between 5 and 10 A. In case the noted reading is not within this range, the gas valve is faulty. When it's intermittent like that, it's usually something blocking or partially blocking one of the tubes at the end. Home Jandy JXi/LXi Ignition Control Kit | R0456900 Ignition Control For Use With: Model 200, 260, 400 JXi and LXi Low NOx Heaters; Natural & Propane Gas. Sometimes it would work sometimes it wouldn't. Oh man, it's actually starting to make sense to me the more I look at it. Do you get a puff of heat from it before it shuts off? You've already tried the very simplest stuff so here's what I'd do next: The sight glass is glowing. If the igniter doesn't glow, check the safety circuits, i.e. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. I should also add if you do not have training and experience with gas plumbing please get a qualified gas plumber to do this for your. By You can post now and register later. Make sure that the vents are not placed beneath decks, stairways, or automobile ports. I am having the same problem. This website is using a security service to protect itself from online attacks. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. There is that possibility because of how it is made. Never had a new heater with clogged jets, but i guess anything is possible while the heater is waiting in distribution. You must log in or register to reply here. I took off the top grate and checked for debris. Now that the sun isnt right above me I can see it. With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. Malfunctioning Of The Valves FAQ: What does the FLO error code mean on the pool heater? Helping to keep homeowners in control of their pool. Doheny's DIY Pool Care Help Center. New pool / heater (Jandy JXI400P), running on propane. Jandy tech came out and the heater fired up. *sigh*. While doing so I disconnected the unit to make examining the heat exchange easier. You can post now and register later. Maybe mine is LoNox? Locate the hose bib to bleed away air after shutting off the water heater. I believe the click you are hearing is the gas valve relay. Fluctuating filter pump pressure can cause the pump to burn out, lower water flow, and filter pressure problems. Original installer (2 years old) won't return calls and no one else will touch his work. The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. Trying to look up ways to troubleshoot, Im out of warranty, but Im comfortable working with panel. The clicking I hear is the igniter turning off I guess. Your IP: The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. If the motor and fan turn freely then usually the ignition module that contains the relay is bad and will need to be replaced. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. I will need to rig up some kind of coat hanger or something to pull out some of that debris under there. They are all too busy. TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. The flame sensor is an electrode that the ignition control uses to detect the rectification of current flowing through the flame. I cleaned and then added Corrosion Block. I never hear any noises, no blower sounds, not even for a second. This error means something in the safety circuit is in a "not safe" mode or as Pool mentioned above it got to the end and there was no ignition source so it shut down. It says Remote TSTAT enabled, which I believe is for my Jandy remote. It is being practiced by thousands of pool owners just like you. I usually check these by disconnecting all power to the unit and then use my screwdriver to see if I can manually turn the fan blades. PoolSpaForum.com Apparently the bracket that holds it rusted and broke in half. That rules that out. Only thing left to do is replace the gas valve, but another member here did that, and still had no opening of the valve. When the burners ignite, raise the thermostat and examine the reading. Upload or insert images from URL. It's not super expensive but we see a lot replaced that are good. This may mean you need to do more in-depth work to determine if it is faulty. my Jandy JXI 400 heater is giving me a fault check . This issue can be a result of air leaks, low water levels, stuck skimmer weirs, or clogged suction pipes. That is because you need adequate airflow for ignition. Please consider. One of the boards has a red light which flashes once. After about a week, it stopped working entirely. Keep reading our Jandy JXi pool heater troubleshooting guide to get your heater started ASAP. Now this happens now and then since I bought the unit. The ignition sequence begins and when fan starts watch the sight glass on the igniter until it turns red indicating that the start sequence is ready to light the heater. This is where I learned almost everything I know about this and similar heaters the only good thing that came about from my lightning strike that caused over $5K damage. You could also try using a steel or brass brush to clean the burners. Long-term exposure to high amounts of free chlorine (more than 5 ppm) will induce degradation and premature heat exchanger failure. So this sensor must be to check if the blower is working? We have a Jandy LXi 250 heater for our salt water pool. Otherwise you wouldn't be here. Set the multimeter to the Ohms setting. Clear editor. I now keep 2 spares. An additional puzzling item you describe is the lack of red LED flashing. 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. It may not display this or other websites correctly. Your link has been automatically embedded. That usually happens to a service tech at least once.
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