To inspect the wiring connections, refer to the Jandy pool heater wiring diagram below. I go to fire it up (booster pump is running already of course) and nothing happens. Thanks! By If your PB has warranted equipment for 5 years I'd call him first. You are using an out of date browser. Install Piping and Check Gas Supply. This could void the warranty so I'd check first. The airflow switch is a safety device that trips when the heater isnt getting enough airflow. No other "low-hanging fruit" you guys can think of? Let's look at various approaches to fix faulty combustion. pedanticus the pressure switch, vacuum switch, and high limits (there are two though I believe you would get Hi-Limit fault. We turned it on and tested it after it was installed and it worked great. The heater worked fine last season right before winter. Otherwise you wouldn't be here. You guys seem very articulate, I like that. Malfunctioning Gas Valve 9. I am having the same problem. It may not display this or other websites correctly. 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. The problem may also be in the wiring or the blower may be getting an inadequate voltage supply. Is there a way to force the valve open? Shortly after opening the pool, I had to replace a cracked igniter. Then, connect the probes to the tips of the igniter plug. But this is the last year of warranty. Reset The Jandy Pool Heater How Ro Reset The Jandy Pool Heater 5. http://www.jandy-downloads.com/heaters_lxi_manual.pdf, I traced the wires from the "comp ign" switch to the ignitor board. FREE SHIPPING on Orders $50+. TRIED REPLACING FLAME SENSE ROD, SAME THING. Restricted Air Flow 7. You cannot paste images directly. Can I bring power to it in a different way? Jandy Pool Heater Won't Ignite [9 Easy Fixes] 1. Connect the sensor terminal to the other meter probe. 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. Amazing, we also had the ignition issue, haven't used the lxi400 for 2 seasons. This website is using a security service to protect itself from online attacks. cant hear the gas valve open and it doesnt ignite. 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. First, ensure that the multimeter is set to the test with the lowest resistance. I did find manual via google ( lxi 400 jandy heater). After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. Please consider. Walked over to heater and it said "CHECK IGN STEPS". Seemed to fire up normally, whoosh and heat blowing etc. This was done for safety and to be sure wires didn't accidentally come loose and short out which could short out electrical components. You must log in or register to reply here. or Propane?). So, when your gas valve malfunctions, the heater doesnt light up. Pasted as rich text. Gaztech1. 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. In the fall of 2016, heater failed. I couldn't even wedge my voltmeter wires in there if I wanted to. Little over 4 years old. Display as a link instead, After about a week, it stopped working entirely. 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. 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. Click to reveal read more. Oh, and gas valves very rarely go bad. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. For a better experience, please enable JavaScript in your browser before proceeding. This cycle repeats 3 times then I get the above error. I have an LXi, not an LX. PoolSpaForum.com Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down, 2. Failing that, check the fan for voltage. In order to see it properly you need to release that panel and swing it out if you have not done this yet. The switch is working fine, but the tube that goes around to the side of the unit was off. DISCONNECTED BROWN POWER WIRE AT GAS VALVE, USED JUMPER WIRE TO SEND 24VAC TO GAS VALVE, BURNER IGNITES AND STAYS LIT WITH PERFECT SHORT LIGHT BLUE FLAMES UNTIL IGNITION CONTROL SHUTS DOWN FAN BECAUSE OF NO FLAME RECTIFICATION, 40 YRS EXP AS AUTOMOTIVE TECHNICIAN AND THIS REMINDS ME OF A PERSONS CAR YOU WISHED WAS AT SOMEONE ELSES SHOP. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. anything may be missing? I looked inside the burner tubes and did not see any evidence of spider webs or insects. Place your test meter on VAC (AC Volts), on a low scale 100 or 200 volts. Display as a link instead, It's just now 3 years old. I'd guess flow issue, but that's a guess. Then the ignitor will time out after 5 sec if the flame sensor does not sense ignition. It may not display this or other websites correctly. Low Gas Supply Pressure 8. I have Jandy LRZ Legacy Natural gas heater. If it won't turn, the bearings are seized.and the motor will need to be replaced and is something you can do yourself. PB came out and ( I think) replaced a circuit board. If it is new, have Jandy Factory come out and look at it. It looks like it normally does, even lets me choose between Pool or Spa. I removed the front panel and I see the wiring and boards in there. Same error. 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. . Technician. In case the noted reading is not within this range, the gas valve is faulty. 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). It is being practiced by thousands of pool owners just like you. Carefully check to be sure no wires came loose and reconnect if they did. If the motor and fan turn freely then usually the ignition module that contains the relay is bad and will need to be replaced. Easy replacement. A bad pressure sensor may be why your Jandy Lite2 pool heater wont turn on even when the pump and filter are fine. Thx mike sounds to me like a fuseable link has failed in the exaust. You need to test the pressure switch for continuity with a multimeter. I am having the exact same problem ipvfletch. It is a small rectangular flange with a nipple in the center for the hose. Spring opening. Next stupid question: How do I see the ignitor? You must log in or register to reply here. When it starts up it only burns for. Look at the top or side of the gas valve for the two wires attached to the solenoid terminals. I think this is the Honeywell 1.0" WC PF thing I found in there. What do I do. Connect each tester probe on the multimeter to each of the gas valves terminals. One last question, have you had a lightning strike or one close by lately? Go figure!! Jandy tech came out and the heater fired up. You are using an out of date browser. Also, there should be a debris trap close to the heater. Bad Igniter 5. Update: Ok, so I checked the water pressure sensor. My heater is giving me a code after about one minute of heating up. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . my Jandy JXI 400 heater is giving me a fault check . TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. It's amazing how often somebody simply shut a valve. 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 hear a click after about a minute, two minutes, and three minutes. 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. Upload or insert images from URL. Installed winter of 2015. It seems to be the gas valve. Check to see if the fan is operating. Long-term exposure to high amounts of free chlorine (more than 5 ppm) will induce degradation and premature heat exchanger failure. You must log in or register to reply here. The table below shows the required gas supply pressure. So I'm not going to play with that one just yet. So, your heater wont light up if the airflow is restricted. You should smell gas if it is the ignitor as it tries to light and then gives up. Next, verify that you have 24 volts coming in and out of the transformer. To connect the hose to the bib, turn it clockwise. It rarely fails and it's very expensive so it's worth confirming before you just replace it. But no flame, not never (so far). Section 12. It says Remote TSTAT enabled, which I believe is for my Jandy remote. Check the flow switch for continuity. Ensure that youre monitoring the single ohms setting. That rules that out. If you have an account, sign in now to post with your account. I've checked the wires and they all seem fine. 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. When we test fire ECburners at Midco, it is very common to get a flame sense signal ranging from 1.5 to 3DC microamps. When I try to start it now, the sequence goes like this: 1. Clear editor. Make sure you match the model#, the voltages, and the time durations! I am now not certain where it actually connected or how to get a replacement part for it. INSTALLED LARGER METER, NO CHANGE. We have a Jandy LXi 250 heater for our salt water pool. It is being practiced by thousands of pool owners just like you. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools. Little over 4 years old. Malfunctioning Of The Valves FAQ: What does the FLO error code mean on the pool heater? I can't speak for is this is a common issue or not as I haven't seen or heard of such. When I run it, I took panel off, LED on panel not blinking at all. We used it one other time since then and it worked fine then too. cycles through this 3 times them displays the ags error. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. Inspect the gas supply inlet pressure. Plus, my heater actually says "no flow" and then when I turn on the booster pump, it goes away. Jandy Pool Heater Wont Ignite [9 Easy Fixes]. cleaned out gas jets. You cannot paste images directly. Check for correct clearances around the heater and, if the room is enclosed, adequate ventilation. JavaScript is disabled. I would pull the ignitor and inspect it. The best method is to remove the air from the gas line. This may mean you need to do more in-depth work to determine if it is faulty. 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. For a better experience, please enable JavaScript in your browser before proceeding. You will have to replace it. Varying pump pressure can cause your Jandy JXi pool heater not to ignite. I figured out from the diagram this is actually 120vAC. Whenever he finds the perfect solutions to any issues of heating appliances after doing in-depth research, he loves to share them with his readers. When the gas valve opens, you can smell the methyl mercaptan so I know there is gas getting in to the combustion chamber. For your pool heater to run, you need the fan to run at a certain pace. Drain the water into the grass. As title states, I have a 4 year old heater, Jxi model, natural gas. Pool and equipment are about six years old. I have a Jandy JXI400 heater. Why does my pool heater say HP? We are a registered 501(c)3 non-profit that is funded by user donations. Special Precautions for LP Gas. Carefully open the lid as the while you are going through the ignition sequence. Page 1 OPERATION MANUAL Jandy Pro Series Gas-Fired Pool and Spa Heater Models 200, 260, 330, 400 If these instructions are not followed exactly, a fire or explosion may WARNING result, causing property damage, personal injury, or death. October 26, 2021 in All Swimming Pools Types. Disconnect power at the breaker. The diagnostic light does not come on. Worked until yesterday. Heater is one year old. While doing so I disconnected the unit to make examining the heat exchange easier. Mike Sc I know you've reported it doesn't light at all but please check again. Once I installed a local regulator, it worked the first time. When it's intermittent like that, it's usually something blocking or partially blocking one of the tubes at the end. I've checked the wires and they all seem fine.With that in mind, if anyone has any ideas, I'd be grateful. Reset breaker and allow the RS 12 to power up. Each wire is attached to a push-on clip that can be removed from the terminal.
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