PoolSpaForum.com With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. - 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. We have a Jandy LXi 250 heater for our salt water pool. I have a jandy LXI 400p. Call for service if the heat pump is still not working. You will get much more visibility by. It rarely fails and it's very expensive so it's worth confirming before you just replace it. Any chance you have the valve on the gas controller inside your heater in the off position? When the gas valve opens, you can smell the methyl mercaptan so I know there is gas getting in to the combustion chamber. When I try to start it now, the sequence goes like this: 1. During this process, there is no heat generated at allit doesn't fire. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. The only thing I have not done after reading some posts here, is to inspect the flame sensor wiring. To test for Ohms, double-check that the leads are in the appropriate spot, then grab the switch. New pool / heater (Jandy JXI400P), running on propane. Spare Parts . Pasted as rich text. It may just have had a defect from the factory, it happens. I noticed a 2nd host from the Honeywell air pressure sensor switch that goes to some other box down below behind the fire box. Next stupid question: How do I see the ignitor? Turned it back on. PoolSpaForum.com Display as a link instead, When electrical power is added to the hot surface igniter, it transforms into a crystalline element that gets extremely hot. The problem may also be in the wiring or the blower may be getting an inadequate voltage supply. If you run out of time before the controls time out shut down and repeat until all the wires are checked. I am having the exact same problem ipvfletch. Please consider. Getting an "CHECK IGN STEPS" failure code on a Jandy JXi heater. When the burners ignite, raise the thermostat and examine the reading. 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. Now that the sun isnt right above me I can see it. Install Piping and Check Gas Supply. What if there's a bunch of debris under the heater, could that be interfering with the blower? +1 ignitor most likely I had to replace mine after 1 season. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. I removed the front panel and I see the wiring and boards in there. But what if a critter crawled up in there and died? 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. How to repair jandy lrz fault check ignition. For 2 day - YouTube Jandy lxi not heating, getting ignition fault, help We had a Jandy lxi installed mid-winter in our home in Northern California. You will get much more visibility by. Worked until yesterday. What causes a pool heat exchanger to fail? If you are not getting the exhaust motor to blow then check it.it could be seized. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. It may not display this or other websites correctly. Fan Not Operating Or Running Slow 6. Display as a link instead, You will get much more visibility by. The air/gas mixture in the combustion chamber is immediately ignited by the hot surface igniter. read more. I decided to get out and turned it off. If it does you don't need to replace the igniter. JavaScript is disabled. Lets ask @Pool Clownand @jimmythegreek. We are a registered 501(c)3 non-profit that is funded by user donations. Check to see if the fan is operating. I changed out my pressure switch that came apart and removed the NO Flow code and now I have this one. 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. Your link has been automatically embedded. After doing so, the heater started up just fine for about a week. Pool and equipment are about six years old. Since they put the heater and pool filter main on same circuit I can't run the entire thing now. Clogged Pool Filter 2. ivereplaced the presssure switch, blower pressure switch, ignition control unit, gas valve and flame sensor. If you have an account, sign in now to post with your account. Our installer could not find anything wrong with the unit, so he surmised it was caused by insufficient gas pressure. The clicking I hear is the igniter turning off I guess. Clear editor. An error message saying CHECK IGN CONTROL can appear when this issue occurs. In the fall of 2016, heater failed. Why does my pool heater say HP? Subsequent nights it would cut out with CHECK FLOW. You need a multimeter to see if the igniter is broken. If your PB has warranted equipment for 5 years I'd call him first. Pasted as rich text. We used it one other time since then and it worked fine then too. Plus, my heater actually says "no flow" and then when I turn on the booster pump, it goes away. I'm trying to find the warranty, it's 4 years old in July 2013 I think. Is there a way for me to check if there is gas coming to the heater? To connect the hose to the bib, turn it clockwise. I figured out from the diagram this is actually 120vAC. There is that possibility because of how it is made. When that happened, I'd switch it off and back on again and it would run without trouble. Upload or insert images from URL. Heater Trouble Zodiac lxi 400N Fault | Trouble Free Pool The table below shows the required gas supply pressure. 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. Removed the cover and set it aside with power disconnected at the breaker. When we test fire ECburners at Midco, it is very common to get a flame sense signal ranging from 1.5 to 3DC microamps. After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. I'd start by following the trouble shooting guide & test the voltage at the points in that guide. The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. I had this error code recently and it turned out to be a broken ignitor. Gaztech1. Bad Igniter 5. But no flame, not never (so far). The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. I can't really see "under" my heater because it is sitting right on the ground. . Make a note of where the wires join the valve so you can reconnect them later. First time I got this it happened randomly. In order to see it properly you need to release that panel and swing it out if you have not done this yet. I cleaned and then added Corrosion Block. If the multimeter reads infinity or zero, the ignitor is broken and needs to be replaced. You are using an out of date browser. For a better experience, please enable JavaScript in your browser before proceeding. Open with no flow, closed with. Inspect the gas supply inlet pressure. If not, the blower motor may be at fault. I could likely test continuity on it if I knew how it worked. Then the ignitor will time out after 5 sec if the flame sensor does not sense ignition. How would I know? I got resistance when my booster pump came on and none when it was off, so it is working. View online or download Jandy JXi 400 Installation And Operation Manual. 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. Looking for a Jandy tech in the Western PA (Pittsburgh) area that might be able to help? Mike Sc We used it one other time since then and it worked fine then too. Also, replace any damaged or cracked fittings leading into the pump. It's well worth a call out charge to have a qualified gas plumber check flow and pressure for you. I had the exact same problem a few years ago when I installed my LAARS 400 without a local regulator. October 26, 2021 in All Swimming Pools Types. 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. Bad Flame Sensor 3. Hopefully, now you have the answer to your question, Why is my Jandy pool heater not working?. I saw the spa hit 100 deg and got my suit on. Paste as plain text instead, Sometimes we've had water accumulate in the line. However, now the heater consistently cuts out around 82-85 degrees with a CHECK IGN STEPS error. If not, check the igniter itself and replace if it's bad. Also, there should be a debris trap close to the heater. However, tonight, it had one. It will run up from 65-80's with no problem then throws the error consistently at that point. Working fine up until yesterday. Special Precautions for LP Gas. I also noticed right now the heater says "no flow" because my pump was off. 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. Click to reveal I go to fire it up (booster pump is running already of course) and nothing happens. Any ideas/help where to go from here? When that happened, I'd switch it off and back on again and it would run without trouble. Jumped in and noticed it dropped to 99 Then 98. Disabled Safety Switches 6. Carefully check to be sure no wires came loose and reconnect if they did. Apparently the bracket that holds it rusted and broke in half. Once I installed a local regulator, it worked the first time. You'll hear a loud metallic click when the relay opens the valve. Check the flow switch for continuity. You can call Jandy customer care Monday through Friday, 8 AM-5 PM (PST) on this number- 800.822.7933 or send an email to the following address- productsupport@fluidra.com. We turned it on and tested it after it was installed and it worked great. Never had a new heater with clogged jets, but i guess anything is possible while the heater is waiting in distribution. You can post now and register later. Any new postings here are unlikely to be seen or responded to by other members. So based on this diagram and also my update above (please re-read) it is beginning to sound like my next step is: - vAC voltmeter checking all over the place, or. It may not display this or other websites correctly. Hi all!We have a Jandy LXi 250 heater for our salt water pool. Vocational, Technical or Tra. Heres how. Jandy JXI "CHECK IGN STEPS"? - Trouble Free Pool Jandy Heater - Check IGN Steps @ 82-85 degrees - All Swimming Pools Plus to be sure I didn't have the problem on other connections I did this to all other connections. TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. A bad pressure sensor may be why your Jandy Lite2 pool heater wont turn on even when the pump and filter are fine. When I run it, I took panel off, LED on panel not blinking at all. Update: Ok, so I checked the water pressure sensor. It would still be helpful to know/see where the blower itself is. Also, the 5 wires going to the blower are all thick wires in a molex type of plug. It seems to be the gas valve. I did not swing it 90, but I removed the metal panel and can see it clearly. For a better experience, please enable JavaScript in your browser before proceeding. It is being practiced by thousands of pool owners just like you. To inspect the wiring connections, refer to the Jandy pool heater wiring diagram below. No visible evidence of damage on ignitor surface (some high temperature discoloring but no white corrosion or evidence of a crack). I'm getting a check ignition step fault, Today that I know - JustAnswer Ideally I'd like to jack up the heater an inch or two but I have all my water pipes plus my gas line connected, and it would be really hard to move it more than like 1cm w/out stressing a pipe Not sure what else to do here, other than turn to a local Jandy authorized serviceman and have him check it out.. Let me know if you do not have a LoNox, i have different flow chart for them. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. I had a similar problem on my LXi,but finally worked mine down to the air pressure switch. Youre dealing with a defective switch if you see infinity. Replace the pressure switch if necessary. Spark Ignition Pool Heater Troubleshooting Guide 2,717 satisfied customers. I removed the front panel and I see the wiring and boards in there. Save my name, email, and website in this browser for the next time I comment. INSTALLED LARGER METER, NO CHANGE. Cycles through 3 times but won't ignite. VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. You should smell gas if it is the ignitor as it tries to light and then gives up. The start sequence almost completes going through spinning up the fan and heating up the ignighter then there's this loud buzz and it stops the cycle. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools, Jandy Lxi 250 Heater - Fault Check Ign Control. Open the front panel, remove the internal cover #69, and then remove the single screw affixing the flame sensor rod and detach the electrical connector. Another trick I tried in my dryer repair days was to blow hard on the burner after you hear the gas valve click. My heater is giving me a code after about one minute of heating up. 203.217.168.41 One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. I'd guess flow issue, but that's a guess. It's just now 3 years old. In case you still have queries about your Jandy pool heater, you can leave us a comment. What was the final outcome. Has anyone ever had this code? You will have to replace it. Plus, I still haven't gotten a good answer on which need to be hot, which are negative, etc.. Hello , This is an inactive thread. It looks like it normally does, even lets me choose between Pool or Spa. 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. cant hear the gas valve open and it doesnt ignite. Helping to keep homeowners in control of their pool.