However, tonight, it had one. This identifies the bad connection. Place your test meter on VAC (AC Volts), on a low scale 100 or 200 volts. The water is not warm enough or the pump is not operating. I can shut off power and have at it, just dont know where to start. This may mean you need to do more in-depth work to determine if it is faulty. I would try the simple stuff first. Jandy tech came out and the heater fired up. So you disconnect the wire from the air flow switch and put it back on and the units fires up OK? Hello , This is an inactive thread. NEXT IM GOING TO THROW AN IGNITION CONTROL MODULE AT IT, HAVE IT IN A COUPLE DAYS. Failing that, check the fan for voltage. I could have too much debris there, I don't know.. Do this with power off. Each wire is attached to a push-on clip that can be removed from the terminal. Then 98. 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. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. Will have to verify what I blew out cleaned out underneath good. Set the multimeter to the Ohms setting. I decided to get out and turned it off. If there are no terminals visible, you may need to remove the cover first. With that in mind, if anyone has any ideas, I'd be grateful. $20 OFF Chlorine Flash Sale. There is no loud click when the igniter is powered. 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. The flame sensor is used as protection against gas leaks. What causes a pool heat exchanger to fail? When electrical power is added to the hot surface igniter, it transforms into a crystalline element that gets extremely hot. Check to see if the fan is operating. Examine the flue discharge for blockages or restrictions. Gave it maybe 5-10 minutes. With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. Bad Flame Sensor 3. Not sure what else to check. Which is it? You think? Pool and equipment are about six years old. Sounds like the place that installed isn't a warranty station. I keep reading the intake is on the bottom of the heater, but then there's this air pressure slider on the side which is adjustable. It is being practiced by thousands of pool owners just like you. PB is coming out again to check. my 16 year old lt just started displaying the AGS error. A bad pressure sensor may be why your Jandy Lite2 pool heater wont turn on even when the pump and filter are fine. Your previous content has been restored. COPYRIGHT 2023. New valve should be here in a few days, hopefully at same time as plumber. Any new postings here are unlikely to be seen or responded to by other members. Any ideas where is goes of the part number? You need a multimeter to see if the igniter is broken. I took all the connectors loose in the safety sensor loop off, cleaned, replaced and sprayed with Corrosion Block. Bad Igniter 5. That rules that out. Same error. By I believe the click you are hearing is the gas valve relay. Spare Parts . Spring opening. It may not display this or other websites correctly. How would I know? If you have an account, sign in now to post with your account. The air/gas mixture in the combustion chamber is immediately ignited by the hot surface igniter. Pasted as rich text. I've checked the wires and they all seem fine. Pool installation company says "gas meter too small" but I have my doubts as there are 3 X 100,000 BTU/Hr furnaces in the house plus a 6 burner gas range and they have all been "on" in winter months. A closed switch must have a resistance of 0 Ohms. Check for correct clearances around the heater and, if the room is enclosed, adequate ventilation. You must log in or register to reply here. But no flame, not never (so far). He also checked the inlet gas but not the outlet. 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've checked the igniter and it seems fine. Next, verify that you have 24 volts coming in and out of the transformer. It could be the cause of your water heaters inability to stay lit. Disabled Safety Switches 6. October 26, 2021 in All Swimming Pools Types. Paste as plain text instead, Check to see if your weirs hinges are still working properly and repair any damaged or jammed doors. Next time it fails, without doing anything else, check for voltage across the air switch terminals and the water pressure switch terminals. Your link has been automatically embedded. JavaScript is disabled. Locate the hose bib to bleed away air after shutting off the water heater. the pressure switch, vacuum switch, and high limits (there are two though I believe you would get Hi-Limit fault. 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. After doing so, the heater started up just fine for about a week. Next step is the blower itself. Jandy JXi 400 Pdf User Manuals. What if there's a bunch of debris under the heater, could that be interfering with the blower? Update: I blew a bunch of debris out from under the heater, not sure if that helps or not though. 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? I can't speak for is this is a common issue or not as I haven't seen or heard of such. It would still be helpful to know/see where the blower itself is. If the motor and fan turn freely then usually the ignition module that contains the relay is bad and will need to be replaced. Performance & security by Cloudflare. Otherwise you wouldn't be here. I have Jandy LRZ Legacy Natural gas heater. Only thing left to do is replace the gas valve, but another member here did that, and still had no opening of the valve. Do you get a puff of heat from it before it shuts off? The flame sensor is an electrode that the ignition control uses to detect the rectification of current flowing through the flame. You are using an out of date browser. Plus, my heater actually says "no flow" and then when I turn on the booster pump, it goes away. After about a week, it stopped working entirely. Defective Igniter 4. anything may be missing? Without good airflow, your Jandy JXi pool heater wont ignite. All Right Reserved by HeaterFixLab. You should smell gas if it is the ignitor as it tries to light and then gives up. New pool / heater (Jandy JXI400P), running on propane. Then, connect the probes to the tips of the igniter plug. 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. JavaScript is disabled. http://www.northamericahvac.com/servlet/the-5245/Honeywell-Air-Pressure-Switch/Detail. Next stupid question: How do I see the ignitor? 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. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. However, tonight, it had one. With great help from experts on this site I was able to fix even this at way less than 30% the cost of a replacement. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. Could be a connection issue. Could it be the gas pressure valve? 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. Fluctuating Filter Pump Pressure 2. Water temp is about 58. You will get much more visibility by. It eventually shows an ignition fault. Getting an "CHECK IGN STEPS" failure code on a Jandy JXi heater. I was depending on the main regulator at the meter. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Brand: Zodiac Pool Systems REVIEWS Q&A Powered by TurnTo Review More Purchases | My Posts There are no reviews for this item. No visible evidence of damage on ignitor surface (some high temperature discoloring but no white corrosion or evidence of a crack). VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down2. That includes making sure you were sold the right heater (Gas? http://www.jandy-downloads.com/heaters_lxi_manual.pdf, I traced the wires from the "comp ign" switch to the ignitor board. An error message saying CHECK IGN CONTROL can appear when this issue occurs. Hello , There was no answer in this thread for more than. For a better experience, please enable JavaScript in your browser before proceeding. If it reads less, the sensor is defective and must be replaced. No other "low-hanging fruit" you guys can think of? When that happened, I'd switch it off and back on again and it would run without trouble. I am having the exact same problem ipvfletch. Worked until yesterday. Gas leaks can be very dangerous and lethal. You should read zero volts across the terminals. Then it worked for 2 months and now will not fire up. 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. I would first suspect the orifices at the igniter are clogged. . Youre dealing with a defective switch if you see infinity. Replace the pressure switch if necessary. We are a registered 501(c)3 non-profit that is funded by user donations. When it starts up it only burns 7 seconds then shuts down. It only allows flow when the temperature control requires heat and all safety safeguards are in place. . Is there a way to force the valve open? Never had a new heater with clogged jets, but i guess anything is possible while the heater is waiting in distribution. 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. Now this happens now and then since I bought the unit. We are a registered 501(c)3 non-profit that is funded by user donations. The sign next to it says it is an Ignition fault. The pressure switch prevents the burner from operating if the pool water pump fails or the water filter becomes clogged. If your PB has warranted equipment for 5 years I'd call him first. When it starts up it only burns for. Your next thing to do is to verify gas supply. Hello , This is an inactive thread. If the vents are restricted at the intake or exhaust, your heater may not ignite. I have a Jandy JXI400 heater. Look at the top or side of the gas valve for the two wires attached to the solenoid terminals. Pasted as rich text. Has anyone ever had this code? my Jandy JXI 400 heater is giving me a fault check . . An additional puzzling item you describe is the lack of red LED flashing. I'd like to see it and/or see if there's any obstructions in there. It is being practiced by thousands of pool owners just like you. how to fix Pentair heater not turning onproblem, Hayward Pool Heater Error Codes [14 Easy Fixes], Truma AquaGo Water Heater Problems [5 Easy Fixes], Truma Water Heater Reset Button [How To Reset], Navien Tankless Water Heater Standby Mode [Explained], Richmond Tankless Water Heater Code 29 [Reasons + Solutions], Richmond Tankless Water Heater Code 13 [Reasons + Solutions], Richmond Tankless Water Heater Code 11 [Why+ How To Fix]. If it works then that connection is bad. There are many ignition modules used in several industries that range from pools to HVAC to industrial dryers.they all look the same! If the multimeter reads infinity or zero, the ignitor is broken and needs to be replaced. I might call Jandy, but am hoping I can get some more ideas here. 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. I will need to rig up some kind of coat hanger or something to pull out some of that debris under there. 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. This cycle repeats 3 times then I get the above error. It's a 10 minute job. I hope I get this figured out. The switch is working fine, but the tube that goes around to the side of the unit was off. If it's not the breaker are you comfortable working inside the heater electronics with 240 v power? I still am not getting any blinking at the LED on the panel. After doing so, the heater started up just fine for about a week. The heater worked fine last season right before winter. In order to see it properly you need to release that panel and swing it out if you have not done this yet. This means my water pressure sensor is working because that goes away when the pump is on. Pasted as rich text. I still think you should rule out gas supply issues before you go any further. If you have an account, sign in now to post with your account. Original installer (2 years old) won't return calls and no one else will touch his work. 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. You can post now and register later. I found one thread on this but it isn't helping: http://www.poolspaforum.com/forum/index.php?showtopic=26484. Once done trying to turn on the heat threw FAULT-CHECK IGN CONTROL. It may not display this or other websites correctly. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools, Jandy Lxi 250 Heater - Fault Check Ign Control. After doing so, the heater started up just fine for about a week. Can I bring power to it in a different way? It looks like it normally does, even lets me choose between Pool or Spa. For a better experience, please enable JavaScript in your browser before proceeding. 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. The gas valve regulates the flow of gas into the manifold. Hello , This is an inactive thread. Oh man, it's actually starting to make sense to me the more I look at it. During this process, there is no heat generated at allit doesn't fire. 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. 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. So, without a working igniter, you cant get your Jandy pool heater to light up. When I try to start it now, the sequence goes like this:1. One last question, have you had a lightning strike or one close by lately? Connect the sensor terminal to the other meter probe. It will run up from 65-80's with no problem then throws the error consistently at that point. Vocational, Technical or Tra. I have a jandy LXI 400p. 3. Yes, exactly and it fires up normally after that. This switch has air tubes plugged into the main fire box down below. One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. 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. Your previous content has been restored. Looking for a Jandy tech in the Western PA (Pittsburgh) area that might be able to help? We have a Jandy LXi 250 heater for our salt water pool. The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. All you need to do is remove, clean, and replace. The gas may flow initially but, then the gas valve may stop the flow because the pressure is too high/too low. I am now not certain where it actually connected or how to get a replacement part for it. One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. Air In Gas Line FAQs: Why is my Jandy heater not working? Open with no flow, closed with. - 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. Make sure that the vents are not placed beneath decks, stairways, or automobile ports. You cannot paste images directly. Upload or insert images from URL. You could also try using a steel or brass brush to clean the burners. When I run it, I took panel off, LED on panel not blinking at all. That's weird. Next when the blow starts wiggle the connectors at each sensor and see if that makes the gas valve open. I do realize I could unplug it and check voltage from the board harness itself, yes, that would be a lot easier, but I'm still afraid of 120vAC right now and won't push my luck unless I have no other choice. Easy replacement. 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 cleaned out gas jets. My heater is giving me a code after about one minute of heating up. 16. Remove the flame sensors lead and connect it to one of the meters probes. There can be several reasons why your Jandy pool heater wont ignite. 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. Water Connections. Your link has been automatically embedded. If not, the blower motor may be at fault. Restricted Air Flow 7. I have an LXi, not an LX. After a minute or so, it says "Ign Fault". I hear a click after about a minute, two minutes, and three minutes3. cycles through this 3 times them displays the ags error. Jandy Pool Heater Won't Ignite [9 Easy Fixes] 1. That is because you need adequate airflow for ignition. Removed the cover and set it aside with power disconnected at the breaker. So, your heater wont light up if the airflow is restricted. Please consider. 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. Greetings to all, I have a brand-spanking-new Jandy Zodiac LXi 400,000 BTU/HR heater that has never worked. Im not sure which screws to take off to give me access to the control panel raceway. So, when your gas valve malfunctions, the heater doesnt light up. Troubleshooting the burner not staying lit on my Jandy LXI 400K Pool HeaterFenwal Controller, 3 flash lockout: ignition lockoutThis happens when the Fenwal control does not sense a flame during the 7 secondtrial for ignition period or the flame sense signal strength is not strong enough.Troubleshooting as follows:Make sure that the spark rod and flame sense rod are clean. I had the heat and air guy come out and he found the inlet and outlet for gas and the numbers were fine. All Activity; Home ; Inground, Fiberglass and Aboveground Swimming Pools ; All Swimming Pools Types ; Jandy Heater - Check IGN Steps @ 82-85 degrees 5 5 comments Best Add a Comment TehSpaz 5 yr. ago To clean blocked suction pipes, take a high-pressure attachment or drain king. Gave it maybe 5-10 minutes. Now that the sun isnt right above me I can see it. First time I got this it happened randomly. Walked over to heater and it said "CHECK IGN STEPS". It's very easy if you have a voltmeter. Spring opening. While doing so I disconnected the unit to make examining the heat exchange easier. They are all too busy. I am a new pool owner and am frustrated with our brand new Jandy LXi gas heater. I have a Jandy JXI400 heater. The reading should be between 5 and 10 A. Sometimes it would work sometimes it wouldn't. Long-term exposure to high amounts of free chlorine (more than 5 ppm) will induce degradation and premature heat exchanger failure. Little over 4 years old. Section 12. 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. PoolSpaForum.com JXi Heater - how do I check to see if the air flow sensor is working right, Check Valve between spa and pool return leak, With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. It seems the gas valve has a pressure sensitive diaphragm in it that can detect gas pressures that are too high/too low and it will not allow the gas to flow. The best method is to remove the air from the gas line. In this link, the flame sensor for my model is part #52. Not solid either. Plus to be sure I didn't have the problem on other connections I did this to all other connections. Update: Ok, so I checked the water pressure sensor. I also noticed right now the heater says "no flow" because my pump was off. 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. When I try to start it now, the sequence goes like this: 1. Malfunctioning Gas Valve 9. I now keep 2 spares. Helping to keep homeowners in control of their pool. 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. Flawless operation, never had an issue ever.
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