Next, verify that you have 24 volts coming in and out of the transformer. or Propane?). 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. Connect the sensor terminal to the other meter probe. The water is not warm enough or the pump is not operating. This cycle repeats 3 times then I get the above error. Flawless operation, never had an issue ever. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down2. Write Review Jandy JXi/LXi Ignition Control Kit | R0456900 $392.48 But no flame, not never (so far). Has anyone ever had this code? . You must log in or register to reply here. I have a Jandy JXI400 heater. Faulty Flame Sensor 3. After about a week, it stopped working entirely. The only thing I'd do before you verify the warranty is reset it by turning breaker off then on again. Serving Monmouth and Ocean counties and The Princeton Route 1 corridor communities. You can verify what the gas valve relay sounds like by closing the gas valve and jumping 24 vac to the gas valve connectors. I bet we didn't use this 10 times!!!!!!! I still think you should rule out gas supply issues before you go any further. The air/gas mixture in the combustion chamber is immediately ignited by the hot surface igniter. Can you walk me through the steps? It eventually shows an ignition fault. Your IP: http://www.northamericahvac.com/servlet/the-5245/Honeywell-Air-Pressure-Switch/Detail. I'd start by following the trouble shooting guide & test the voltage at the points in that guide. I see some leaves in there, but nothing crazy. *sigh*. When the burners ignite, raise the thermostat and examine the reading. Display as a link instead, One of the boards has a red light which flashes once. No failures in a little over 1 year so far. You should read zero volts across the terminals. You can post now and register later. Upload or insert images from URL. If your blower is running, igniter glowing, and you hear a gas valve click this means all the safety devices are in "safe" condition and the fenwal has called for gas valve to open. But this is the last year of warranty. JavaScript is disabled. I believe the click you are hearing is the gas valve relay. Do you get a puff of heat from it before it shuts off? I could likely test continuity on it if I knew how it worked. The JXi heater sets the standard in pool and spa heating with unsurpassed energy-efficiency and optional cost-saving Integrated Bypass technology that diverts water flow away from the heater when there is no call for heat. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. the pressure switch, vacuum switch, and high limits (there are two though I believe you would get Hi-Limit fault. It's been months since we turned it on but today we tried turning it on and. Any new postings here are unlikely to be seen or responded to by other members. NEXT IM GOING TO THROW AN IGNITION CONTROL MODULE AT IT, HAVE IT IN A COUPLE DAYS. If you are not getting the exhaust motor to blow then check it.it could be seized. After a minute or so, it says "Ign Fault". Vocational, Technical or Tra. 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. Can I bring power to it in a different way? Air In Gas Line FAQs: Why is my Jandy heater not working? cycles through this 3 times them displays the ags error. An additional puzzling item you describe is the lack of red LED flashing. I figured out from the diagram this is actually 120vAC. Then, connect the probes to the tips of the igniter plug. Walked over to heater and it said "CHECK IGN STEPS". Connect each tester probe on the multimeter to each of the gas valves terminals. Your link has been automatically embedded. Install Piping and Check Gas Supply. You need to figure out which of these possible things are wrong with the blower. I know you've reported it doesn't light at all but please check again. The heater worked fine last season right before winter. This means my water pressure sensor is working because that goes away when the pump is on. This switch has air tubes plugged into the main fire box down below. New valve should be here in a few days, hopefully at same time as plumber. Stupid question: Doesn't the blower fire up and purge the system BEFORE the igniter is triggered? Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. During this process, there is no heat generated at allit doesn't fire. I've checked the igniter and it seems fine. You are using an out of date browser. What was the final outcome. $20 OFF Chlorine Flash Sale. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. I can shut off power and have at it, just dont know where to start. Jandy tech came out and the heater fired up. Examine the flue discharge for blockages or restrictions. This test must be carried out with the power turned on. Troubleshooting the burner not staying lit on my Jandy LXI 400K Pool Heater Fenwal Controller, 3 flash lockout: ignition lockout No Heat Boiler Won't Fire Munchkin F09 Lockout The HVAC Hacker. It could also be a tiny bit of condensation against the diaphragm. Clear editor. By detecting back pressure inside the heat exchanger, this control determines whether or not water is available to the heater. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . I removed the front panel and I see the wiring and boards in there. In the fall of 2016, heater failed. Make sure you match the model#, the voltages, and the time durations! You'll hear a loud metallic click when the relay opens the valve. Spring opening. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. JavaScript is disabled. Your link has been automatically embedded. However, tonight, it had one. I might call Jandy, but am hoping I can get some more ideas here. If it is new, have Jandy Factory come out and look at it. 16. If not, check the igniter itself and replace if it's bad. I took all the connectors loose in the safety sensor loop off, cleaned, replaced and sprayed with Corrosion Block. It seems to be the gas valve. my 16 year old lt just started displaying the AGS error. We turned it on and tested it after it was installed and it worked great. To connect the hose to the bib, turn it clockwise. But what if a critter crawled up in there and died? However, now the heater consistently cuts out around 82-85 degrees with a CHECK IGN STEPS error. This means I'm scared of it. Update: I blew a bunch of debris out from under the heater, not sure if that helps or not though. Connect it to the pool pumps front to send the debris out to the skimmer box. 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. Let's look at various approaches to fix faulty combustion. You are using an out of date browser. It's not super expensive but we see a lot replaced that are good. Only after detection does the gas valve open to light up the burners. 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. Please consider. Inspect the gas supply inlet pressure. The heater will turn on if the pump is running when the water temperature falls below the set point. I go to fire it up (booster pump is running already of course) and nothing happens. Please consider. We used it one other time since then and it worked fine then too. But I have gas to the valve, I have checked voltage and resistance everywhere, and its all in range. 8,489 satisfied customers. Gave it maybe 5-10 minutes. Your previous content has been restored. I have Jandy LRZ Legacy Natural gas heater. I had the exact same problem a few years ago when I installed my LAARS 400 without a local regulator. Greetings to all, I have a brand-spanking-new Jandy Zodiac LXi 400,000 BTU/HR heater that has never worked. It may not display this or other websites correctly. Youre dealing with a defective switch if you see infinity. Replace the pressure switch if necessary. Your heater will not ignite correctly if there is air in your gas line. If needed, simply add enough water to your pool to reach the proper levels, and your surge or pump pulsing problem should be resolved in no time. All Right Reserved by HeaterFixLab. It says Remote TSTAT enabled, which I believe is for my Jandy remote. read more. They are all too busy. So I opened up our Jandy Legacy LRZ 399,000 to replace the insulation panels. If it won't turn, the bearings are seized.and the motor will need to be replaced and is something you can do yourself. I'd like to at least confirm that before risking my life with the 120vAC.. Any ideas/help where to go from here? 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). Hello , This is an inactive thread. JavaScript is disabled. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. There are several potential causes, most pretty easy to fix but require taking some of the heater panels off. Our installer could not find anything wrong with the unit, so he surmised it was caused by insufficient gas pressure. I noticed a 2nd host from the Honeywell air pressure sensor switch that goes to some other box down below behind the fire box. This usually indicates a problem in the line. I cleaned and then added Corrosion Block. October 26, 2021 in All Swimming Pools Types. Jandy lxi not heating, getting ignition fault, help We had a Jandy lxi installed mid-winter in our home in Northern California. - start sequence - blower comes on (seems to have one speed, I read in earlier posts where perhaps some other models have a blower with more than 1 speed); about 30 seconds later you can hear the gas valve solenoid open (and confirmed by manometer using the pressure tap on the burner side of the valve), valve stays open for about 6 or 7 seconds, the flame never lights; then unit cycles 3 times until it kicks out with the ignition alarm code on the LCD. It is being practiced by thousands of pool owners just like you. Your next thing to do is to verify gas supply. 5 5 comments Best Add a Comment TehSpaz 5 yr. ago How would I know? Ran fine the first night. Check to see if the fan is operating. I got resistance when my booster pump came on and none when it was off, so it is working. The flame sensor is used as protection against gas leaks. I hear a click after about a minute, two minutes, and three minutes3. You need to test the pressure switch for continuity with a multimeter. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. An error message saying CHECK IGN CONTROL can appear when this issue occurs. The sign next to it says it is an Ignition fault. Working fine up until yesterday. Why does my pool heater say HP? You guys seem very articulate, I like that. One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. Low Gas Supply Pressure 8. Keep reading our Jandy JXi pool heater troubleshooting guide to get your heater started ASAP.
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