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. First time I got this it happened randomly. However, tonight, it had one. I know you've reported it doesn't light at all but please check again. That includes making sure you were sold the right heater (Gas? What do I do. If you have an account, sign in now to post with your account. Im not sure which screws to take off to give me access to the control panel raceway. the pressure switch, vacuum switch, and high limits (there are two though I believe you would get Hi-Limit fault. Connect each tester probe on the multimeter to each of the gas valves terminals. Gave it maybe 5-10 minutes. 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. Jandy Pool Heater Wont Ignite [9 Easy Fixes]. This website is using a security service to protect itself from online attacks. I still am not getting any blinking at the LED on the panel. I still think you should rule out gas supply issues before you go any further. 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. The sign next to it says it is an Ignition fault. I can't really see "under" my heater because it is sitting right on the ground. Reset The Jandy Pool Heater How Ro Reset The Jandy Pool Heater 5. Pasted as rich text. 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 see some leaves in there, but nothing crazy. Why does my pool heater say HP? One of the boards has a red light which flashes once. Twice, though, I noticed it would shut off overnight and give me an ignition control fault message. Make a note of where the wires join the valve so you can reconnect them later. Check for correct clearances around the heater and, if the room is enclosed, adequate ventilation. How to repair jandy lrz fault check ignition. For 2 day - YouTube Do I need to use a mirror on the bottom of the heater? It seems to be the gas valve. FREE SHIPPING on Orders $50+. You guys seem very articulate, I like that. On there is another Y/BK wire which goes to the air flow switch. Getting an "CHECK IGN STEPS" failure code on a Jandy JXi heater. Bad Pressure Switch 4. 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. I might call Jandy, but am hoping I can get some more ideas here. Malfunctioning Of The Valves FAQ: What does the FLO error code mean on the pool heater? When that happened, I'd switch it off and back on again and it would run without trouble. There are several potential causes, most pretty easy to fix but require taking some of the heater panels off. I can shut off power and have at it, just dont know where to start. Do you smell any gas coming out of the exhaust? Can you walk me through the steps? PB is coming out again to check. blower comes on, ignitor glows then blower goes off and ignitor turns off. Then the ignitor will time out after 5 sec if the flame sensor does not sense ignition. Section 12. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. So this sensor must be to check if the blower is working? Jandy JXI "CHECK IGN STEPS"? - Trouble Free Pool I am having the same problem. The best method is to remove the air from the gas line. If your PB has warranted equipment for 5 years I'd call him first. $20 OFF Chlorine Flash Sale. Jandy tech came out and the heater fired up. 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). VOLTAGE GOOD AT EVERY TERMINAL AND SWITCH. Your previous content has been restored. I ALSO HAVE A LXI 400 2 YEARS OLD, WORKED ONE DAY WHEN FIRST HOOKED UP, SERVICE TECHS SAID METER TOO SMALL, GAS CO. Go figure!! Turned it back on. Then it worked for 2 months and now will not fire up. Jandy Heater - Check IGN Steps @ 82-85 degrees - All Swimming Pools Your link has been automatically embedded. All Activity; Home ; Inground, Fiberglass and Aboveground Swimming Pools ; All Swimming Pools Types ; Jandy Heater - Check IGN Steps @ 82-85 degrees That happened to me an caused a month of incredibly frustrating troubleshooting. Paste as plain text instead, I'd start by following the trouble shooting guide & test the voltage at the points in that guide. Your next thing to do is to verify gas supply. Cycles through 3 times but won't ignite. You could also try using a steel or brass brush to clean the burners. 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. I was scared of that whole board actually. There is that possibility because of how it is made. Flawless operation, never had an issue ever. If not, the blower motor may be at fault. One other thing to mention is that I noticed what appear to be dried mouse droppings inside the heater. After doing so, the heater started up just fine for about a week. By By detecting back pressure inside the heat exchanger, this control determines whether or not water is available to the heater. We are a registered 501(c)3 non-profit that is funded by user donations. Connect it to the pool pumps front to send the debris out to the skimmer box. We are a registered 501(c)3 non-profit that is funded by user donations. Heater comes on, flash plate heats up, gas comes on read more. I changed out my pressure switch that came apart and removed the NO Flow code and now I have this one. FYI some of the most frustrating problems with heaters when you can't find a bad part is those clogged orifices. CAREFULLY wiggle the connectors on the sensors until you hear a relay click in the gas valve and the heater lights off. Brand: Zodiac Pool Systems REVIEWS Q&A Powered by TurnTo Review More Purchases | My Posts There are no reviews for this item. You will get much more visibility by. To inspect the wiring connections, refer to the Jandy pool heater wiring diagram below. I am an engineer by training so you can consider me to be "handy". I have a Jandy JXI400 heater. Air In Gas Line FAQs: Why is my Jandy heater not working? It could also be a tiny bit of condensation against the diaphragm. ILL LET YOU KNOW HOW I MAKE OUT. You should smell gas if it is the ignitor as it tries to light and then gives up. I had the exact same problem a few years ago when I installed my LAARS 400 without a local regulator. In case the noted reading is not within this range, the gas valve is faulty. In my case it was the sensor connections on the sensor mounted close to the blower motor that has a soft rubber hose connecting tube. 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. Your IP: http://www.northamericahvac.com/servlet/the-5245/Honeywell-Air-Pressure-Switch/Detail. The only thing I have not done after reading some posts here, is to inspect the flame sensor wiring. Jandy Lxi Heater Won't Start! - Pool and Spa Forum I've checked the wires and they all seem fine.With that in mind, if anyone has any ideas, I'd be grateful. I don't know how to further disassemble my heater to get to where the actual blower is mounted. I go to fire it up (booster pump is running already of course) and nothing happens. 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. An additional puzzling item you describe is the lack of red LED flashing. 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. Is there a way to force the valve open? One last question, have you had a lightning strike or one close by lately? When the burners ignite, raise the thermostat and examine the reading. Hello , This is an inactive thread. Remove the flame sensors lead and connect it to one of the meters probes. Installed winter of 2015. 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. Save my name, email, and website in this browser for the next time I comment. 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. It is being practiced by thousands of pool owners just like you. To test for Ohms, double-check that the leads are in the appropriate spot, then grab the switch. 38. Fan starts running and cool air starts blowing from the top of the unit, and continues to blow until it shuts down, 2. Oh man, it's actually starting to make sense to me the more I look at it. Shortly after opening the pool, I had to replace a cracked igniter. Connect the sensor terminal to the other meter probe. I have a jandy LXI 400p. Stupid question: Doesn't the blower fire up and purge the system BEFORE the igniter is triggered? If you run out of time before the controls time out shut down and repeat until all the wires are checked. Water temp is about 58. Jandy Lxi 250 Heater - Fault Check Ign Control - Pool and Spa Forum Only thing left to do is replace the gas valve, but another member here did that, and still had no opening of the valve. Shortly after opening the pool, I had to replace a cracked igniter. TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. After a minute or so, it says "Ign Fault". I hear a click after about a minute, two minutes, and three minutes3. I am getting the following fault code on my Zodiac Electronic A closed switch must have a resistance of 0 Ohms. When electrical power is added to the hot surface igniter, it transforms into a crystalline element that gets extremely hot. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. If voltage appears and the fan doesn't start, it's the motor. Update: I blew a bunch of debris out from under the heater, not sure if that helps or not though. October 26, 2021 in All Swimming Pools Types. Pasted as rich text. I traced this using the trouble shooting guide to the air pressure sensor. We had a Jandy lxi installed mid-winter in our home in Northern California. During this process, there is no heat generated at allit doesn't fire. It should flash 3 times indicating ignition lock out if no flame is detected. Then, connect the probes to the tips of the igniter plug. When it starts up it only burns for. Is there a way for me to check if there is gas coming to the heater? I have Jandy LRZ Legacy Natural gas heater. Still havent had a plumber come. I had the heat and air guy come out and he found the inlet and outlet for gas and the numbers were fine. Carefully check to be sure no wires came loose and reconnect if they did. 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. COPYRIGHT 2023. It is being practiced by thousands of pool owners just like you. I removed the front panel and I see the wiring and boards in there. Easy replacement. It may not display this or other websites correctly. This may mean you need to do more in-depth work to determine if it is faulty. You must log in or register to reply here. Jandy JXi 400 Pdf User Manuals. Clogged Pool Filter 2. You can stop after draining the tank until clean water starts to come out and there is no sputtering. Also, there should be a debris trap close to the heater. With that in mind, if anyone has any ideas, I'd be grateful. Since they put the heater and pool filter main on same circuit I can't run the entire thing now. So, without a working igniter, you cant get your Jandy pool heater to light up. Pasted as rich text. But no flame, not never (so far). When it's intermittent like that, it's usually something blocking or partially blocking one of the tubes at the end. Greetings to all, I have a brand-spanking-new Jandy Zodiac LXi 400,000 BTU/HR heater that has never worked. 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. I've checked the wires and they all seem fine.
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