Examine the flue discharge for blockages or restrictions. PoolSpaForum.com Make a note of where the wires join the valve so you can reconnect them later. To connect the hose to the bib, turn it clockwise. It is Propane I know that much. 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). Jandy Pool Heater Won't Ignite [7 Easy Solutions] - FireplaceHubs You must log in or register to reply here. In case you still have queries about your Jandy pool heater, you can leave us a comment. 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 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. I am having the exact same problem ipvfletch. The only thing I'd do before you verify the warranty is reset it by turning breaker off then on again. That's weird. You think? Failing that, check the fan for voltage. Hopefully, now you have the answer to your question, Why is my Jandy pool heater not working?. It's well worth a call out charge to have a qualified gas plumber check flow and pressure for you. I have a Jandy JXI400 heater. Plus to be sure I didn't have the problem on other connections I did this to all other connections. February 18, 2011 in All Swimming Pools Types. It's been months since we turned it on but today we tried turning it on and. PoolSpaForum.com If it does you don't need to replace the igniter. Keep reading our Jandy JXi pool heater troubleshooting guide to get your heater started ASAP. We are a registered 501(c)3 non-profit that is funded by user donations. There are many ignition modules used in several industries that range from pools to HVAC to industrial dryers.they all look the same! Youll notice a side with different terminals when you turn the pressure switch around. Save my name, email, and website in this browser for the next time I comment. The best method is to remove the air from the gas line. Water temp is about 58. Flawless operation, never had an issue ever. http://www.jandy-downloads.com/heaters_lxi_manual.pdf, I traced the wires from the "comp ign" switch to the ignitor board. The gas may flow initially but, then the gas valve may stop the flow because the pressure is too high/too low. When the gas valve opens, you can smell the methyl mercaptan so I know there is gas getting in to the combustion chamber. October 26, 2021 in All Swimming Pools Types. Cycles through 3 times but won't ignite. It may not display this or other websites correctly. Powered by Invision Community, Inground, Fiberglass and Aboveground Swimming Pools. You cannot paste images directly. It may not display this or other websites correctly. Your previous content has been restored. Is there some sort of valve I can access? Im assuming you don't turn off power or disconnect the bonding? Ensure that youre monitoring the single ohms setting. Spark Ignition Pool Heater Troubleshooting Guide Helping to keep homeowners in control of their pool. For a better experience, please enable JavaScript in your browser before proceeding. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. TESTED FOR SUFFICIENT GAS 7.5 SUPPLY 2.5 MANIFOLD. Fan Not Operating Or Running Slow 6. I had a similar problem on my LXi,but finally worked mine down to the air pressure switch. Check to see if your weirs hinges are still working properly and repair any damaged or jammed doors. A typical reading will be between 145 and 195 millivolts. Your link has been automatically embedded. Gave it maybe 5-10 minutes. After doing so, the heater started up just fine for about a week. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. I was reading through this wiring diagram from the manual. read more. Upload or insert images from URL. Jandy pool heater lxi model says check ignition fault what Display as a link instead, I had the exact same problem a few years ago when I installed my LAARS 400 without a local regulator. 16. 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. So this sensor must be to check if the blower is working? Your heater will not ignite correctly if there is air in your gas line. I am having the same issue, but if I remove the yellow wire from the pressure sensor the fault light on the igniter comes on any ideas? I bet we didn't use this 10 times!!!!!!! The diagnostic light does not come on.During this process, there is no heat generated at allit doesn't fire. But I have gas to the valve, I have checked voltage and resistance everywhere, and its all in range. 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. July 6, 2016 in All Swimming Pools Types. blower comes on, ignitor glows then blower goes off and ignitor turns off. 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. Also, the 5 wires going to the blower are all thick wires in a molex type of plug. 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. Getting an "CHECK IGN STEPS" failure code on a Jandy JXi heater. Connect each tester probe on the multimeter to each of the gas valves terminals. In case the noted reading is not within this range, the gas valve is faulty. You need to test the pressure switch for continuity with a multimeter. I hope I get this figured out. I still am not getting any blinking at the LED on the panel. or Propane?). 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. I never hear any noises, no blower sounds, not even for a second. This means my water pressure sensor is working because that goes away when the pump is on. The sign next to it says it is an Ignition fault. Gave it maybe 5-10 minutes. Hello , This is an inactive thread. 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). He also checked the inlet gas but not the outlet. The flame sensor is an electrode that the ignition control uses to detect the rectification of current flowing through the flame. 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. To inspect the wiring connections, refer to the Jandy pool heater wiring diagram below. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. My Jandy JXI 400 heater is giving me a fault check ignite steps. Do I need to use a mirror on the bottom of the heater? Malfunctioning Of The Valves FAQ: What does the FLO error code mean on the pool heater? pedanticus If the hot surface igniter is glowing, it isn't getting hot enough. If you have an account, sign in now to post with your account. I removed the front panel and I see the wiring and boards in there. I had this error code recently and it turned out to be a broken ignitor. Jandy Pro Series JXi Pool Heater Troubleshooting Guide - Doheny Please check all the valves from the heater back to your meter. You are using an out of date browser. Jandy Pro Series JXi Pool Heater Troubleshooting Guide. Looking for a Jandy tech in the Western PA (Pittsburgh) area that might be able to help? 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. If backwashing the pool filter doesnt help you, you need to identify which of the reasons mentioned above is causing the issue. 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. Oh, and gas valves very rarely go bad. Paste as plain text instead, You can stop after draining the tank until clean water starts to come out and there is no sputtering. It would still be helpful to know/see where the blower itself is. Look at the glass eyeball to see if you see the igniter glowing. So I opened up our Jandy Legacy LRZ 399,000 to replace the insulation panels. Go figure!! Can you walk me through the steps? . You should smell gas if it is the ignitor as it tries to light and then gives up. Then the ignitor will time out after 5 sec if the flame sensor does not sense ignition. JavaScript is disabled. I have a jandy LXI 400p. Your next thing to do is to verify gas supply. To clean blocked suction pipes, take a high-pressure attachment or drain king. 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. cycles through this 3 times them displays the ags error. Sounds like the place that installed isn't a warranty station. 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.
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