I looked inside the burner tubes and did not see any evidence of spider webs or insects. I would first suspect the orifices at the igniter are clogged. By New valve should be here in a few days, hopefully at same time as plumber. 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. Ignition Control LED Service Codes. Special Precautions for LP Gas. If you have an account, sign in now to post with your account. It may not display this or other websites correctly. Yes, exactly and it fires up normally after that. NOW while we were vacuuming pool I hear 2 big noises like something exploding. You can usually remove a cap off the bottom. The diagnostic light does not come on. All Activity; Home ; Inground, Fiberglass and Aboveground Swimming Pools ; All Swimming Pools Types ; Jandy Heater - Check IGN Steps @ 82-85 degrees https://www.getpoolparts.com/section/1469/jandy-lxi-low-nox-heater-parts 8,489 satisfied customers. It is being practiced by thousands of pool owners just like you. FYI some of the most frustrating problems with heaters when you can't find a bad part is those clogged orifices. Can I bring power to it in a different way? TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. 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. PoolSpaForum.com Another pool season another heater issue Mastertemp 400 wont start, no error codes, JXi Heater - how do I check to see if the air flow sensor is working right, With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. I am having the same problem. July 6, 2016 in All Swimming Pools Types. 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. You need to figure out which of these possible things are wrong with the blower. It may not display this or other websites correctly. I hear a click after about a minute, two minutes, and three minutes. JavaScript is disabled. Pasted as rich text. ENA indicates that the heater is turned on but not running because it is not required. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. 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. It is being practiced by thousands of pool owners just like you. If it is not lighting and just cycling 3 times then AGS then it sounds like your igniter is bad, to test just pull it out just your gas valve off and try to fire the heater, it should glow red hot. Do you have a variablespeed, or two speed pump on this system? No other "low-hanging fruit" you guys can think of? Locate the hose bib to bleed away air after shutting off the water heater. From https://www.justanswer.com/ythiJustAnswer Customer from San Antonio, TX: how to repair jandy lrz fault check ignitionPearl Wilson: Assistant: I'll do al. I vacuumed it out and also put the shop-vac on blower to blow some more out. Fan Not Operating Or Running Slow 6. Also, there should be a debris trap close to the heater. There's a round hole that you can put a pencil in the hole to release the latch then swing it out to latch it out about 90 degrees. Our expert will give you an answer ASAP. Now that the sun isnt right above me I can see it. TRIED REPLACING FLAME SENSE ROD, SAME THING. After doing so, the heater started up just fine for about a week. 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. If you run out of time before the controls time out shut down and repeat until all the wires are checked. Little over 4 years old. For a better experience, please enable JavaScript in your browser before proceeding. After about a week, it stopped working entirely. Heater comes on, flash plate heats up, gas comes on read more. Also, the 5 wires going to the blower are all thick wires in a molex type of plug. You must log in or register to reply here. 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. 16. Reset The Jandy Pool Heater How Ro Reset The Jandy Pool Heater 5. When I look at the troubleshooting section it says to ensure nothing is beneath the heater. This issue can be a result of air leaks, low water levels, stuck skimmer weirs, or clogged suction pipes. When that happened, I'd switch it off and back on again and it would run without trouble. So I opened up our Jandy Legacy LRZ 399,000 to replace the insulation panels. *sigh*. A flame sense signal of 0.7 DC microamps or less will send theFenwal control to a lockout condition.Many online pool parts stores will have a heater parts diagram. JavaScript is disabled. But no flame, not never (so far). I can't just pick up my heater cuz it's hooked up to my pipes.. Also, I keep reading there's a fan tubing, what is that, is that for like if I installed my LXi indoors? Once done trying to turn on the heat threw FAULT-CHECK IGN CONTROL. Any ideas/help where to go from here? By detecting back pressure inside the heat exchanger, this control determines whether or not water is available to the heater. Section 11. Im assuming you don't turn off power or disconnect the bonding? 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. Shortly after opening the pool, I had to replace a cracked igniter. A gas regulator failure for a 4 year old heater is extremely rare.. Do you have access to a gas manometer? 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 You guys seem very articulate, I like that. Having the same problem. Fluctuating filter pump pressure can cause the pump to burn out, lower water flow, and filter pressure problems. Sometimes we've had water accumulate in the line. I know you've reported it doesn't light at all but please check again. Your heater will not ignite correctly if there is air in your gas line. I usually check these by disconnecting all power to the unit and then use my screwdriver to see if I can manually turn the fan blades. I've checked the wires and they all seem fine. Maybe mine is LoNox? After about a week, it stopped working entirely. There can be several reasons why your Jandy pool heater wont ignite. Paste as plain text instead, Next, verify that you have 24 volts coming in and out of the transformer. Never had a new heater with clogged jets, but i guess anything is possible while the heater is waiting in distribution. Display as a link instead, Set the multimeter to the Ohms setting. Not solid either. Please check all the valves from the heater back to your meter. Is there a way to force the valve open? In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . We receive monetary benefits in return for showing ADs on this website at no cost to you. 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. To inspect the wiring connections, refer to the Jandy pool heater wiring diagram below. It's not super expensive but we see a lot replaced that are good. Only thing left to do is replace the gas valve, but another member here did that, and still had no opening of the valve. Install Piping and Check Gas Supply. When electrical power is added to the hot surface igniter, it transforms into a crystalline element that gets extremely hot. As title states, I have a 4 year old heater, Jxi model, natural gas. If it's not the breaker are you comfortable working inside the heater electronics with 240 v power? The flame sensor is used as protection against gas leaks. It's just now 3 years old. I am an engineer by training so you can consider me to be "handy". Keep reading our Jandy JXi pool heater troubleshooting guide to get your heater started ASAP. My Jandy JXI 400 heater is giving me a fault check ignite steps. In order to see it properly you need to release that panel and swing it out if you have not done this yet. Carefully open the lid as the while you are going through the ignition sequence. 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. Disabled Safety Switches 6. http://www.jandy-downloads.com/heaters_lxi_manual.pdf, I traced the wires from the "comp ign" switch to the ignitor board. In case you still have queries about your Jandy pool heater, you can leave us a comment. Our Jandy pro series jxi heater says check flow valve and Our Jandy pro series jxi heater says check flow valve and isnt heating.it was installed 1 month ago read more Poolservice123 Owner Associate Degree 1,028 satisfied customers When I turn pool heater on in shows int he display Fuselink Without good airflow, your Jandy JXi pool heater wont ignite. So, your heater wont light up if the airflow is restricted. 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. http://www.northamericahvac.com/servlet/the-5245/Honeywell-Air-Pressure-Switch/Detail. The only thing I'd do before you verify the warranty is reset it by turning breaker off then on again. With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. It will run up from 65-80's with no problem then throws the error consistently at that point. Anyone else have any clues? You can post now and register later. Gas leaks can be very dangerous and lethal. Failing that, check the fan for voltage. No visible evidence of damage on ignitor surface (some high temperature discoloring but no white corrosion or evidence of a crack). Just because you smell gas, doesn't mean you are getting adequate flow. 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. Connect each tester probe on the multimeter to each of the gas valves terminals. read more. You cannot paste images directly. We used it one other time since then and it worked fine then too. Therefore, if the blower isn't even coming on (1st step), the problem is with the blower, right? All you need to do is remove, clean, and replace. 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. blower comes on, ignitor glows then blower goes off and ignitor turns off. After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. 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. The heater has been giving me a bunch of trouble lately and I was hoping someone here may have some insight. 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. An error message saying CHECK IGN CONTROL can appear when this issue occurs. The heater will turn on if the pump is running when the water temperature falls below the set point. Sounds like the place that installed isn't a warranty station. This is also something you can do yourself if you transfer the wires one by one or label them. This means I'm scared of it. After doing so, the heater started up just fine for about a week. If it does you don't need to replace the igniter. This may mean you need to do more in-depth work to determine if it is faulty. Vocational, Technical or Tra. Remove the flame sensors lead and connect it to one of the meters probes. It only allows flow when the temperature control requires heat and all safety safeguards are in place. Ensure that youre monitoring the single ohms setting. When it's intermittent like that, it's usually something blocking or partially blocking one of the tubes at the end. Your previous content has been restored. Thanks! You must log in or register to reply here. 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. But I have gas to the valve, I have checked voltage and resistance everywhere, and its all in range. My Jandy LXi heater seems to not be working. Another trick I tried in my dryer repair days was to blow hard on the burner after you hear the gas valve click. Note: You can also read how to fix Pentair heater not turning onproblem. So, if you have a faulty flame sensor your Jandy LXi pool heater wont ignite. I changed out my pressure switch that came apart and removed the NO Flow code and now I have this one. Bad Pressure Switch 4. That happened to me an caused a month of incredibly frustrating troubleshooting. Gave it maybe 5-10 minutes. 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? It's a 10 minute job. Set the multimeters test control to mV,. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools, Jandy Heater - Check IGN Steps @ 82-85 degrees. Make sure that the vents are not placed beneath decks, stairways, or automobile ports. Do you have an ohm meter? Ran fine the first night. ivereplaced the presssure switch, blower pressure switch, ignition control unit, gas valve and flame sensor. Hello , There was no answer in this thread for more than. If you have an account, sign in now to post with your account. I'd guess flow issue, but that's a guess. If the motor and fan turn freely then usually the ignition module that contains the relay is bad and will need to be replaced. Jumped in and noticed it dropped to 99 Then 98. The best method is to remove the air from the gas line. Do you get a puff of heat from it before it shuts off? For a better experience, please enable JavaScript in your browser before proceeding. There are many ignition modules used in several industries that range from pools to HVAC to industrial dryers.they all look the same! Stupid question: Doesn't the blower fire up and purge the system BEFORE the igniter is triggered? I have a jandy LXI 400p. Pasted as rich text. Pool and equipment are about six years old. Anyway after I put it back in after checking it, I did tighten the nuts carefully (not so tight as to crack the ignitor base) and still the until did not fire. I think this is the Honeywell 1.0" WC PF thing I found in there. I could have too much debris there, I don't know.. PB is coming out again to check. When I run it, I took panel off, LED on panel not blinking at all. By The diagnostic light does not come on.During this process, there is no heat generated at allit doesn't fire. Pasted as rich text. 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. 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. I am now not certain where it actually connected or how to get a replacement part for it. Open with no flow, closed with. 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. Upload or insert images from URL. Then, connect the probes to the tips of the igniter plug. VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. I can shut off power and have at it, just dont know where to start. 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. cant hear the gas valve open and it doesnt ignite. I did find manual via google ( lxi 400 jandy heater). 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. If the vents are restricted at the intake or exhaust, your heater may not ignite. You should smell gas if it is the ignitor as it tries to light and then gives up. For your pool heater to run, you need the fan to run at a certain pace. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. I will need to rig up some kind of coat hanger or something to pull out some of that debris under there. Low Gas Supply Pressure 8. First, ensure that the multimeter is set to the test with the lowest resistance. Look at the top or side of the gas valve for the two wires attached to the solenoid terminals. Walked over to heater and it said "CHECK IGN STEPS". The gas may flow initially but, then the gas valve may stop the flow because the pressure is too high/too low. There is that possibility because of how it is made. If there are no terminals visible, you may need to remove the cover first. I was reading through this wiring diagram from the manual. Clogged Pool Filter 2. I missed the blower not starting. Check to see if your weirs hinges are still working properly and repair any damaged or jammed doors. A bad pressure sensor may be why your Jandy Lite2 pool heater wont turn on even when the pump and filter are fine. I was scared of that whole board actually. 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. 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. Professional Service and Maintenance. You are using an out of date browser. It is being practiced by thousands of pool owners just like you. I got resistance when my booster pump came on and none when it was off, so it is working. Jandy Pool Heater Won't Ignite [9 Easy Fixes] 1. 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. Check the gas supply to make sure it matches the gas specified on the heaters rating plate. Do this with power off. First time I got this it happened randomly. One of the boards has a red light which flashes once. Your previous content has been restored. 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. Click to reveal I've checked the wires and they all seem fine.With that in mind, if anyone has any ideas, I'd be grateful. I was depending on the main regulator at the meter. We had this issue with our Jandy heater. This means my water pressure sensor is working because that goes away when the pump is on. I had this error code recently and it turned out to be a broken ignitor. Performance & security by Cloudflare. There' no water in the line to condense unless there has been a very significant failure in the gas supply. However, now the heater consistently cuts out around 82-85 degrees with a CHECK IGN STEPS error. February 18, 2011 in All Swimming Pools Types. You must log in or register to reply here. 3. A closed switch must have a resistance of 0 Ohms. It's very easy if you have a voltmeter. Plus, I still haven't gotten a good answer on which need to be hot, which are negative, etc.. I had the heat and air guy come out and he found the inlet and outlet for gas and the numbers were fine. It says Remote TSTAT enabled, which I believe is for my Jandy remote. Amazing, we also had the ignition issue, haven't used the lxi400 for 2 seasons. Make a note of where the wires join the valve so you can reconnect them later. Hopefully, now you have the answer to your question, Why is my Jandy pool heater not working?. I tried to fire it up last weekend and it Ask an Expert Home Improvement Questions Pool And Spa Repair Question Summary Answer Summary Gaztech1 here, just signed in, 9H00 am eastern time in CANADA.good morning..I am ready to assist you with your issue. Plus to be sure I didn't have the problem on other connections I did this to all other connections. That is because you need adequate airflow for ignition. CAREFULLY wiggle the connectors on the sensors until you hear a relay click in the gas valve and the heater lights off. We have a Jandy LXi 250 heater for our salt water pool. Gave it maybe 5-10 minutes. I'd like to at least confirm that before risking my life with the 120vAC.. It is being practiced by thousands of pool owners just like you. Hi all!We have a Jandy LXi 250 heater for our salt water pool. The water is not warm enough or the pump is not operating. I'm trying to find the warranty, it's 4 years old in July 2013 I think. Upload or insert images from URL. It may not display this or other websites correctly. After about four minutes, it shuts off and gives me a "FAULT CHECK IGN CONTROL" message on the display. 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. I'd start by following the trouble shooting guide & test the voltage at the points in that guide. One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. Subsequent nights it would cut out with CHECK FLOW. Please consider. PB came out and ( I think) replaced a circuit board. 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. Just wanted to pass on about this piece of crap. Then 98. I figured out from the diagram this is actually 120vAC. Defective Igniter 4. It seems to be the gas valve. For one (1) year from the date of retail purchase, Zodiac Pool Systems LLC (Zodiac) warrants all Jandy branded pool heaters to be free of manufactured defects in materials and workmanship. 2,717 satisfied customers. Examine the flue discharge for blockages or restrictions. Working fine up until yesterday. Then it worked for 2 months and now will not fire up. I ALSO HAVE A LXI 400 2 YEARS OLD, WORKED ONE DAY WHEN FIRST HOOKED UP, SERVICE TECHS SAID METER TOO SMALL, GAS CO. One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. Looking for a Jandy tech in the Western PA (Pittsburgh) area that might be able to help? If it works then that connection is bad. Spring opening. Still havent had a plumber come. My heater is giving me a code after about one minute of heating up. In this link, the flame sensor for my model is part #52. Flawless operation, never had an issue ever. What was the final outcome. Shortly after opening the pool, I had to replace a cracked igniter. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. The gas valve regulates the flow of gas into the manifold. . If your PB has warranted equipment for 5 years I'd call him first. Your link has been automatically embedded. If the igniter doesn't glow, check the safety circuits, i.e. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down, 2. While doing so I disconnected the unit to make examining the heat exchange easier. Jandy lxi not heating, getting ignition fault, help. I'm guessing air must be pumped into the fire box or else the fire could not breathe, right? $20 OFF Chlorine Flash Sale. Hello , This is an inactive thread. You should read zero volts across the terminals. When it starts up it only burns for. Could be a connection issue. Worked until yesterday. Low gas supply pressure can also cause a Jandy JXi pool heater ignition fault.
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