raypak professional heaters pool brs pools features Is there a vent tied into the heater? The fuse is not blown and there is no other damage with the wiring that hasnt been fixed. If the pilot is not lit by the spark, then turn off the gas and clean the pilot and pilot tube. Hope this helps. Heaters, though, can be rather tricky without the manual. Beginning some time ago, it will turn on, heat the spa to around 98F then shut down. Matt Giovanisci is the founder of Swim University and has been in the pool and spa industry since 1995. If you are getting SPK, and can hear the spark, then the problem is not with the high limit or any of the other safety controls. Keeping the black wire on the transformer (an alligator clip adapter for a test probe is useful), move to the probe to the pressure switch (R0011300) and check for 24 volts on each pressure switch spade terminal. 1. If you dont get 24 volts on the transformer, Replace the transformer (pn R0061100), they go bad every once in a while. A lot of things can happen to keep a pump from working properly, but a lot of those things can be avoided by knowing how to prime a pool pump. Bad sensor? Any new postings here are unlikely to be seen or responded to by other members. And a quick follow up to my prior note: If I did obtain a Raypak conversion kit for propane to natural gas, and do need a new control board that is intact without a broken tab, why on earth would Raypaks conversion kit not discuss or mention the need for a new control board? pool heater raypak gas btu propane millivolt dialog displays option button additional opens zoom The display is replaceable, by removing the PCB and squeezing the two tabs on the back that hold the display to the board. Ok Ill start there. You will need to remove the side access panel above the inlet/outlet, then follow the wires as they lead to the main control panel. It also includes possible solutions to fix the issue. }, Move your Red meter lead to both sides of the Fusible Link. spk raypak troubleshooting Gas hot water heaters work the same way. 1. Just imagine how much easier it would be to diagnose diseases if humans came with error codes.) ForStep 7A, Check if there is a Spark at the Gap, by removing the Spark Ignition Wire, pulling back the rubber boot and holding it close to the connector. It just says cfh for like 15 seconds, then the hl1 code. Also the unit had some burned up wiring down to the ignitor that I fixed as well is this something that happens with these units. Help!? 
Replaced the transformer last year, so its new. Oh, I almost forgot heres the link for over150 gas pool heater parts schematics! "contentUrl": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide", It is being practiced by thousands of pool owners just like you. It just says cfh for like 15 seconds, then the hl1 code. "author": { Did the manual ship with the unit? Still, even if the error codes were listed in the manual, what are the odds you know where that manual is? The temp sensor wires plug into the board near the bottom RH side. What is the model number of the heater? It is clearly an failure. Are there any troubleshooting tips to address this or do I just need to call a tech? We have a Raypak M336A, and the tech came out on Monday to turn the pool on for the season. Millivolt heaters do not need an external electric connection, but the early electro-mechanical and todays digital heaters do require a power connection. If all else fails, or youre uncomfortable working with gas, dont be afraid to call in a professional. If no, your brown wire is highly suspect, or the circuit board (Ignition Control) is shot. Thank you for the response. We turned everything on in order and waited patiently for everything to come back on and voila!! Mark, I have replaced the temperature control board on my Laars series one pool heater due to both thermostats wearing out. You may need to install an external bypass to reduce the water flow into the gas pool heater. You should be able to turn the heater off and back on and it should begin the spark process again. If your heater has no power at all, check the circuit breaker or look for a popped GFCIoutlet. What model heater do you have? In some cases, the high limit switch could be faulty, which may signal a natural gas pool heater to turn off before its heated the water to the desired temperature. Cant imagine whats wrong or where to start troubleshooting. 
"@context": "https://schema.org/", If this code appears and stays on, turn off power to board at toggle switch and source, then re-establish power. Hi Matthew, just installed a Raypak 156a pool heater. nox raypak btu 407a It will not re-ignite and stay on SPK until the power is cycled. I dont know how long because obviously I cant stand there with my finger on the screen. When I try to press the red reset button on the rollout switch (or what I think is the rollout switch) I hear a big click and it tries to spark again. Its throwing the HL1 and GVO codes. "@type": "ImageObject", (see pic on right) The word SERVICE will flash on and off if the PC board detects a known issue. { Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Possible excessive water temperature in the tube bundle. 
But nothing can end your cool weather swimming season more quickly than a faulty heater. Here are some common pool pump problems and how to fix them. Air can be a good thing in lots of places. heater raypak If you have a gas pool heater, make sure its in the best working condition possible when temperatures start to fall. Jandy Laars(Owned by Zodiac) also has homeowner technical support, and heater manuals online, or call them at800-227-1442. Whats going on? If power exists at the pilot valve, loosen the pilot tube from the gas valve and see if gas comes out. 
If the ignition control is sending spark, but no voltage, then it could be a faulty ignition control box.
That must have reset everything. I'll try igniting again with the front panel off. If you remove the front panel can you see if the pilot is lighting? raypak heaters premium heater gas pool commercial come services grade spa Im fairly handy but dont want to pull things apart that dont need to be. This continues cycling off and on, yet is does not stay burning. When I turn the setting to pool no problem, but when turning to spa it will ignite and a few seconds later it kick off. "logo": { Its easily found at hardware or auto parts stores, or can be ordered under part #013733F. Said signal is a DC signal and could be interrupted by a loose or disconnected ground wire, chewed or bare wire leading from the gas valve up to the PC board, or a loose connection at the PC board. 1. To fix it, you need to know where to look. "caption": "In The Swim Blog" The models with digital thermostats are programmed to display a variety of status and diagnostic messages, depending on the operating conditions. When you are seeing SPK, check to see if the pilot is lighting. Is there a power vent or extractor interlocked with the heater? After running through all of the steps at least twice if you want some confirmation of your Laars heater troubleshooting, you can call us at 877-766-5287 (1-877-POOLCTR), to speak with a pool tech, who can answer any questions on the process. If the Hi-Limits (R0023200 and R0022700) are tripping, or the cause of the problem, check the Internal Bypass assembly (pn R0054900), in the front header, for broken, missing or misaligned parts. "url": "https://blog.intheswim.com/" Support your local swimming pool blog! My manual and this list doesnt cover that. Or a side panel? If it still wont fire off, the electronics inside the valve have failed, replace the gas valve, (R0095900and Natpn R0099400). Check for a clogged intake screen as you remove it. In most cases, this just means the thermostat is set too low. Check the gas pressure, and adjust it if necessary.
If you click this link and make a purchase, we earn a commission at no additional cost to you. Bad karma? Please consider. }, }, If the heater sparks and fires, then the connection inside the plastic connector has been lost. It is indoor and has a vent. I am looking at mine and it looks like there are 2 high limit sensors, but the manual shows 1? If fact, if your Pool Thermostat (potentiometer) wears out, you can use the Spa thermostat to heat the pool. Since then, Ive had a few issues: 1) It would shut off at random increments and the last error codes have been FAN and ROL. The Transformer (1) steps down the incoming power to 24 volts, and the power does a circuit, or a loop, from one side of the gas valve to the other. raypak nox asme r407a Also, confirm that the tank has gas. If that doesnt work, it could be the pin on the board or failure inside the PC board. Recently had my transformer replaced on my Raypak 407a heater. I now have SPARK appearing on the display but it isnt lighting. Do you think i need a new PCB or just the display? Is that fault a voltage issue? Swimming when the days are cooling down is one of the best things about having a pool. Have you tried any of the things mentioned in the Possible Solutions column? If there is not 24V at this terminal, replace the Temperature Board (pn R0011700) and if there is 24V but no heat, its most likely the Thermistor (pn R0011800). But, my home underwent a natural gas conversion and I had them run a dedicated gas line which is now plumbed into the heater. raypak It goes on and off this way for several cycles and then I either get a LO or IF error.
Replaced the transformer last year, so its new. Oh, I almost forgot heres the link for over150 gas pool heater parts schematics! "contentUrl": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide", It is being practiced by thousands of pool owners just like you. It just says cfh for like 15 seconds, then the hl1 code. "author": { Did the manual ship with the unit? Still, even if the error codes were listed in the manual, what are the odds you know where that manual is? The temp sensor wires plug into the board near the bottom RH side. What is the model number of the heater? It is clearly an failure. Are there any troubleshooting tips to address this or do I just need to call a tech? We have a Raypak M336A, and the tech came out on Monday to turn the pool on for the season. Millivolt heaters do not need an external electric connection, but the early electro-mechanical and todays digital heaters do require a power connection. If all else fails, or youre uncomfortable working with gas, dont be afraid to call in a professional. If no, your brown wire is highly suspect, or the circuit board (Ignition Control) is shot. Thank you for the response. We turned everything on in order and waited patiently for everything to come back on and voila!! Mark, I have replaced the temperature control board on my Laars series one pool heater due to both thermostats wearing out. You may need to install an external bypass to reduce the water flow into the gas pool heater. You should be able to turn the heater off and back on and it should begin the spark process again. If your heater has no power at all, check the circuit breaker or look for a popped GFCIoutlet. What model heater do you have? In some cases, the high limit switch could be faulty, which may signal a natural gas pool heater to turn off before its heated the water to the desired temperature. Cant imagine whats wrong or where to start troubleshooting. "@context": "https://schema.org/", If this code appears and stays on, turn off power to board at toggle switch and source, then re-establish power. Hi Matthew, just installed a Raypak 156a pool heater. nox raypak btu 407a It will not re-ignite and stay on SPK until the power is cycled. I dont know how long because obviously I cant stand there with my finger on the screen. When I try to press the red reset button on the rollout switch (or what I think is the rollout switch) I hear a big click and it tries to spark again. Its throwing the HL1 and GVO codes. "@type": "ImageObject", (see pic on right) The word SERVICE will flash on and off if the PC board detects a known issue. { Check for correct incoming power at fan relay- 120V or 240V and at fan motor. Possible excessive water temperature in the tube bundle. But nothing can end your cool weather swimming season more quickly than a faulty heater. Here are some common pool pump problems and how to fix them. Air can be a good thing in lots of places. heater raypak If you have a gas pool heater, make sure its in the best working condition possible when temperatures start to fall. Jandy Laars(Owned by Zodiac) also has homeowner technical support, and heater manuals online, or call them at800-227-1442. Whats going on? If power exists at the pilot valve, loosen the pilot tube from the gas valve and see if gas comes out. 
If the ignition control is sending spark, but no voltage, then it could be a faulty ignition control box. That must have reset everything. I'll try igniting again with the front panel off. If you remove the front panel can you see if the pilot is lighting? raypak heaters premium heater gas pool commercial come services grade spa Im fairly handy but dont want to pull things apart that dont need to be. This continues cycling off and on, yet is does not stay burning. When I turn the setting to pool no problem, but when turning to spa it will ignite and a few seconds later it kick off. "logo": { Its easily found at hardware or auto parts stores, or can be ordered under part #013733F. Said signal is a DC signal and could be interrupted by a loose or disconnected ground wire, chewed or bare wire leading from the gas valve up to the PC board, or a loose connection at the PC board. 1. To fix it, you need to know where to look. "caption": "In The Swim Blog" The models with digital thermostats are programmed to display a variety of status and diagnostic messages, depending on the operating conditions. When you are seeing SPK, check to see if the pilot is lighting. Is there a power vent or extractor interlocked with the heater? After running through all of the steps at least twice if you want some confirmation of your Laars heater troubleshooting, you can call us at 877-766-5287 (1-877-POOLCTR), to speak with a pool tech, who can answer any questions on the process. If the Hi-Limits (R0023200 and R0022700) are tripping, or the cause of the problem, check the Internal Bypass assembly (pn R0054900), in the front header, for broken, missing or misaligned parts. "url": "https://blog.intheswim.com/" Support your local swimming pool blog! My manual and this list doesnt cover that. Or a side panel? If it still wont fire off, the electronics inside the valve have failed, replace the gas valve, (R0095900and Natpn R0099400). Check for a clogged intake screen as you remove it. In most cases, this just means the thermostat is set too low. Check the gas pressure, and adjust it if necessary.
If you click this link and make a purchase, we earn a commission at no additional cost to you. Bad karma? Please consider. }, }, If the heater sparks and fires, then the connection inside the plastic connector has been lost. It is indoor and has a vent. I am looking at mine and it looks like there are 2 high limit sensors, but the manual shows 1? If fact, if your Pool Thermostat (potentiometer) wears out, you can use the Spa thermostat to heat the pool. Since then, Ive had a few issues: 1) It would shut off at random increments and the last error codes have been FAN and ROL. The Transformer (1) steps down the incoming power to 24 volts, and the power does a circuit, or a loop, from one side of the gas valve to the other. raypak nox asme r407a Also, confirm that the tank has gas. If that doesnt work, it could be the pin on the board or failure inside the PC board. Recently had my transformer replaced on my Raypak 407a heater. I now have SPARK appearing on the display but it isnt lighting. Do you think i need a new PCB or just the display? Is that fault a voltage issue? Swimming when the days are cooling down is one of the best things about having a pool. Have you tried any of the things mentioned in the Possible Solutions column? If there is not 24V at this terminal, replace the Temperature Board (pn R0011700) and if there is 24V but no heat, its most likely the Thermistor (pn R0011800). But, my home underwent a natural gas conversion and I had them run a dedicated gas line which is now plumbed into the heater. raypak It goes on and off this way for several cycles and then I either get a LO or IF error.
