Without good airflow, your Jandy JXi pool heater wont ignite. Pasted as rich text. It's well worth a call out charge to have a qualified gas plumber check flow and pressure for you. I'm trying to find the warranty, it's 4 years old in July 2013 I think. No visible evidence of damage on ignitor surface (some high temperature discoloring but no white corrosion or evidence of a crack). I cleaned and then added Corrosion Block. The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. Did you have to have someone from Jandy come out. After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. 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. In this link, the flame sensor for my model is part #52. If the hot surface igniter is glowing, it isn't getting hot enough. I had a similar problem on my LXi,but finally worked mine down to the air pressure switch. If the motor and fan turn freely then usually the ignition module that contains the relay is bad and will need to be replaced. In case the noted reading is not within this range, the gas valve is faulty. Pool and equipment are about six years old. You are using an out of date browser. 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 Pool Heater Won't Ignite [7 Easy Solutions] 1. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. 3. 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. Ran fine the first night. Faulty Flame Sensor 3. VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. There are several potential causes, most pretty easy to fix but require taking some of the heater panels off. 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. I was reading through this wiring diagram from the manual. Section 11. Place your test meter on VAC (AC Volts), on a low scale 100 or 200 volts. Click to reveal cleaned out gas jets. This simple fix eliminated the problem for 5 years before a major lightning strike took my heater out again. You can email the site owner to let them know you were blocked. It will run up from 65-80's with no problem then throws the error consistently at that point. Helping to keep homeowners in control of their pool. 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). Your link has been automatically embedded. I have a Jandy JXI400 heater. If not, use steel wool orsandpaper to clean.Make sure that the spark rod and flame sense rod are positioned properly, per theMidco Manual, page 9, Figure 8.Make sure that the ceramic insulators for the spark rod and flame sense rod are notcracked, chipped or broken.Make sure that the ignition spark is occurring at the tip of the spark rod.Make sure that the wires and connections for the spark rod and the flame sense rodare tight and proper.Make sure that the burner is properly earth grounded.Make sure that the burner is set up properly, see manual, page 7, Table 3.Make sure that the gas valve is working properly and that gas is flowing to the burnerhead.Make sure that the air shutter setting is proper by using a combustion gas analyzer.The minimum flame sense signal strength is 0.7 DC microamps. Do you smell any gas coming out of the exhaust? By detecting back pressure inside the heat exchanger, this control determines whether or not water is available to the heater. I would try the simple stuff first. Open with no flow, closed with. Paste as plain text instead, I am having the same problem,Unit is 1 yr old. Air In Gas Line FAQs: Why is my Jandy heater not working? So, your heater wont light up if the airflow is restricted. I still think you should rule out gas supply issues before you go any further. Not solid either. Inspect the gas supply inlet pressure. Gave it maybe 5-10 minutes. Make a note of where the wires join the valve so you can reconnect them later. Then it worked for 2 months and now will not fire up. JavaScript is disabled. 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. Anyone else have any clues? We turned it on and tested it after it was installed and it worked great. If voltage appears and the fan doesn't start, it's the motor. When electrical power is added to the hot surface igniter, it transforms into a crystalline element that gets extremely hot. Remove the wires from the terminals of the gas valve. 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. Section 5. If your PB has warranted equipment for 5 years I'd call him first. New pool / heater (Jandy JXI400P), running on propane. Special Precautions for LP Gas. http://www.jandy-downloads.com/heaters_lxi_manual.pdf, I traced the wires from the "comp ign" switch to the ignitor board. Any ideas/help where to go from here? Any new postings here are unlikely to be seen or responded to by other members. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. Let's look at various approaches to fix faulty combustion. pedanticus A tripped breaker or fuse is one of the most typical causes. I looked inside the burner tubes and did not see any evidence of spider webs or insects. It should flash 3 times indicating ignition lock out if no flame is detected. WISH I COULD FIND A COMPETENT SERVICE CO. THAT KNOWS WHAT THEY ARE DOING SO I COULD WORK ON CARS INSTEAD OF MY POOL HEATER. Do you get a puff of heat from it before it shuts off? This identifies the bad connection. The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. Is there a way to force the valve open? 8,489 satisfied customers. Little over 4 years old. Next step is the blower itself. . Now that the sun isnt right above me I can see it. Is there a way for me to check if there is gas coming to the heater? Ensure that youre monitoring the single ohms setting. I know you've reported it doesn't light at all but please check again. Clear editor. During the piping pressure test, close the manual shutdown valve on the heater if the test pressure is equal to or less than 1/2 psi (3.45 kPa). This may mean you need to do more in-depth work to determine if it is faulty. When that happened, I'd switch it off and back on again and it would run without trouble. Jandy lxi not heating, getting ignition fault, help We had a Jandy lxi installed mid-winter in our home in Northern California. Check the flow switch for continuity. I backwashed and that seemed to go away. Walked over to heater and it said "CHECK IGN STEPS". I could have too much debris there, I don't know.. When it's intermittent like that, it's usually something blocking or partially blocking one of the tubes at the end. 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. It may not display this or other websites correctly. We turned it on and tested it after it was installed and it worked great. Do you have an ohm meter? Fan Not Operating Or Running Slow 6. But what if a critter crawled up in there and died? It is being practiced by thousands of pool owners just like you. Gas leaks can be very dangerous and lethal. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. Never had a new heater with clogged jets, but i guess anything is possible while the heater is waiting in distribution. 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. I was scared of that whole board actually. All Right Reserved by HeaterFixLab. Look at the top or side of the gas valve for the two wires attached to the solenoid terminals. Make sure that the vents are not placed beneath decks, stairways, or automobile ports. I also noticed right now the heater says "no flow" because my pump was off. Thanks! If not, the blower motor may be at fault. To test for Ohms, double-check that the leads are in the appropriate spot, then grab the switch. It is being practiced by thousands of pool owners just like you. Next stupid question: How do I see the ignitor? This may mean you need to do more in-depth work to determine if it is faulty. You are using an out of date browser. 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. A bad pressure sensor may be why your Jandy Lite2 pool heater wont turn on even when the pump and filter are fine. cycles through this 3 times them displays the ags error. For your pool heater to run, you need the fan to run at a certain pace. I had the heat and air guy come out and he found the inlet and outlet for gas and the numbers were fine. You cannot paste images directly. What does ENA mean in a Jandy pool heater? What if there's a bunch of debris under the heater, could that be interfering with the blower? You must log in or register to reply here. Only after detection does the gas valve open to light up the burners. Brand: Zodiac Pool Systems REVIEWS Q&A Powered by TurnTo Review More Purchases | My Posts There are no reviews for this item. 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. Worked until yesterday. $20 OFF Chlorine Flash Sale. No other "low-hanging fruit" you guys can think of? Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. But no flame, not never (so far). So, when your gas valve malfunctions, the heater doesnt light up. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools, Jandy Lxi 250 Heater - Fault Check Ign Control. Also, the 5 wires going to the blower are all thick wires in a molex type of plug. By For a better experience, please enable JavaScript in your browser before proceeding. Let's take it step by step STEP 1: TRANSFORMER CHECK If your heater has no power at all, check the circuit breaker or look for a popped GFCI outlet. The only thing I have not done after reading some posts here, is to inspect the flame sensor wiring. Easy replacement. 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? Set the multimeter to the Ohms setting. If you run out of time before the controls time out shut down and repeat until all the wires are checked. If the multimeter reads infinity or zero, the ignitor is broken and needs to be replaced. 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). Upload or insert images from URL. One of the boards has a red light which flashes once. Get the leads and connect one on each terminal once youve located the terminals. It looks like it normally does, even lets me choose between Pool or Spa. The reading should be between 5 and 10 A. Amazing, we also had the ignition issue, haven't used the lxi400 for 2 seasons. My Jandy LXi heater seems to not be working. You will have to replace it. Has anyone ever had this code? Maybe mine is LoNox? 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. Lets ask @Pool Clownand @jimmythegreek. Jumped in and noticed it dropped to 99 Then 98. Install Piping and Check Gas Supply. I couldn't even wedge my voltmeter wires in there if I wanted to. After doing so, the heater started up just fine for about a week. Greetings to all, I have a brand-spanking-new Jandy Zodiac LXi 400,000 BTU/HR heater that has never worked. Any new postings here are unlikely to be seen or responded to by other members. 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. New valve should be here in a few days, hopefully at same time as plumber. Flawless operation, never had an issue ever. PB came out and ( I think) replaced a circuit board. The heater worked fine last season right before winter. Sounds like the place that installed isn't a warranty station. Yes, exactly and it fires up normally after that. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down2. Shortly after opening the pool, I had to replace a cracked igniter. It says Remote TSTAT enabled, which I believe is for my Jandy remote. I have a jandy LXI 400p. Your previous content has been restored. Display as a link instead, By Do you have a variablespeed, or two speed pump on this system? I'd like to at least confirm that before risking my life with the 120vAC.. Cloudflare Ray ID: 7c0d33835de9a483 ENA indicates that the heater is turned on but not running because it is not required. Your IP: The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Just wanted to pass on about this piece of crap. If it is new, have Jandy Factory come out and look at it. The water is not warm enough or the pump is not operating. 16. Section 12. I vacuumed it out and also put the shop-vac on blower to blow some more out. It's not super expensive but we see a lot replaced that are good. Technician. Bad Igniter 5. 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. 38. So you disconnect the wire from the air flow switch and put it back on and the units fires up OK? Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools. Gaztech1. Low Gas Supply Pressure 8. ivereplaced the presssure switch, blower pressure switch, ignition control unit, gas valve and flame sensor. You can post now and register later. 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. NOW while we were vacuuming pool I hear 2 big noises like something exploding. Varying pump pressure can cause your Jandy JXi pool heater not to ignite. For a better experience, please enable JavaScript in your browser before proceeding. If the igniter doesn't glow, check the safety circuits, i.e. 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. Reset breaker and allow the RS 12 to power up. Here is what I know so far: - water switch operates correctly (closes when there is water flow, open when no flow - yes, I have an ohm meter and know how to use it..), - Gas line pressure 7.5 inches water column into the heater and at inlet to gas valve, - Manifold pressure 2.5 inches when gas valve opens and heater attempts to light (this is the required pressure according to the sticker on the air plenum cover), - induces draft fan (blower works fine, pressure in the burner throat is the required 1.0 inches of water column), - ignitor glows red hot when control calls for it to attempt to light. Plus to be sure I didn't have the problem on other connections I did this to all other connections. I think this is the Honeywell 1.0" WC PF thing I found in there. 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. You'll hear a loud metallic click when the relay opens the valve. Subsequent nights it would cut out with CHECK FLOW. I removed the front panel and I see the wiring and boards in there. This means my water pressure sensor is working because that goes away when the pump is on. Next time it fails, without doing anything else, check for voltage across the air switch terminals and the water pressure switch terminals. 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. Also, replace any damaged or cracked fittings leading into the pump. 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. Any new postings here are unlikely to be seen or responded to by other members. That happened to me an caused a month of incredibly frustrating troubleshooting. After a minute or so, it says "Ign Fault". It's been months since we turned it on but today we tried turning it on and. I hear a click after about a minute, two minutes, and three minutes3. You can stop after draining the tank until clean water starts to come out and there is no sputtering. The gas valve regulates the flow of gas into the manifold. 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 start by cleaning your pool filter. 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. Connect each tester probe on the multimeter to each of the gas valves terminals.

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