A pool heater can be costly to operate if used to continuously heat the pool. Show Less. Last post. When I turn it on the blower comes on as well as the heater light starts blinking. Check the filter. The user-friendly indicator lights will also let you monitor it without paying too much attention to it. Ensure that there is gas getting to the heater. Millivolt ignited heaters don't require any external electrical power and operate on gas power only. Let's assume, spark, gas and no flame. When was the last time it actually fired? Sometimes, your pool heater ignites but doesn’t reach the desired temperature. If you do have power, at 24V (or at least 22V) at the Brown wire and the heater won’t fire – give the gas valve a little tap with a hammer (really!). Answered in 11 hours by: 11/7/2011. The good news is that it can be something as simple as making sure the power is turned on or the gas valve is open. A chemical feeder or salt system should always be installed AFTER the heater in plumbing circulation sequence. You could have a rusty pilot orifice too. The gas valves really dont like pressure greater than 14" w.c. which is 1/2 psi. This is normal and doesn't indicate a problem. We recently had to replace a portion of our gas line just before the heater due to corrosion just above the ground (1 1/4" galvanized) at the reducer (3/4" gal). Pentair MasterTemp 400 natural gas heater won't ignite. This step of gas pool heater troubleshooting can be difficult if there is no pattern to the pilot light extinguishing. Leave a Reply Cancel reply. If you are hearing a whistling noise coming from your heater you most likely have low gas pressure. See above for more information about checking gas lines. vicki_dee. All customers get FREE Shipping on orders over $25 shipped by Amazon. If this fails to light up, so will the remaining indicators. Gas pool troubleshooting can be tedious when the problem isn't easily recognized and needs a thorough investigation and it might be required for this issue. Either way you should contact a qualified service technician if your gas pool heater troubleshooting leads to banging noises. You can loosen the pilot tube from the valve and then turn the heater on until you hear the valve click. How to Troubleshoot Swimming Pool Heaters. Pool Heater Isn’t Heating. 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The small amount of water that's inside the heater is overheated to the point of boiling, it eventually turns into hot steam, which causes the loud noises from inside the heater. I have tried it several times. January 8, 2020 January 9, 2020 Ask the Pool Guy. All projects are attempted at the reader's own risk. My heat exchanger started leaking so … It's something that can be checked easily but if the problem isn't visible you may need to call a service professional to inspect further. Heater won't Ignite . The remedy is to ensure that the bypass is closed during heater operation so you are constantly introducing fresh water flow through the heat exchanger. Low gas pressure or NO gas can be caused by a closed gas line supply valve, obstructed gas line or an empty propane supply tank. When to Reroute Your Auto Fill Line. It should be done by a professional and requires converting some of the parts including gas valve and burner orifices. Took the line 1 and line 2 leads from the ignition control module and ran them to the 2 igniter wires turn on the power seitch and the igniter glowed just fine so I am not getting power to the igniter and the gas valve im thinking is this a bad igniter mod or I read it could be a bad thermister if you have power preasure thermastat but no heat light help someone please the=is heater has never been used it sat outside for years the burner tubes look brand new please advise, When electricity loss puts food, water and heat in jeopardy, don't be in the dark about how to stay as safe and comfortable as possible, Learn what exactly spray foam is, the pros and cons of using it and why you shouldn’t mess around with installation, White walls and bitsy furniture aren’t your only options for tight spaces. Supplement your pool heating with a solar powered pool heater. The electrode is also sparking but we never get a flame. Inspect your temperature sensor. It might be a complex issue that will take a bit of research and learning about your pool if you haven't done so already. Put the lead down to the mv terminal on the valve. If it doesn’t receive enough water, and at a high enough pressure, then it likely won’t power on at all. When your swimming pool heater malfunctions, troubleshooting the source of the problem can be more complex than working with filters or … Click below for the video link: Turning on your pool heater . If you have gas at the pilot and spark, you have to have flame unless the spark gap is way out of whack. Proven to heat up water quickly especially for medium size pools, any unplanned pool swims won’t be a problem. The warmer the air and the more humidity in the air, the more latent heat is available for heating your pool. Let’s revisit some decorating ‘rules’, Before you go making a mountain out of a mulch hill, learn the facts about what your plants and soil really want. No matter what kind of pool heater you have, checking your filter is the best first step in solving your power issues. Loose or worn out parts. We recently had to replace a portion of our gas line just before the heater due to corrosion just above the ground (1 1/4" galvanized) at the reducer (3/4" gal). Typically in the field we will break apart a union to speed up the process. Put a test lead on the valve ground and the PV terminal on the gray ignition module with the heater on. Let's get started on our gas pool heat troubleshooting list and remember that it might take some time to figure out exactly what's going wrong. My pentair mini max won't ignite. Fire it back up and listen for gas down in the pilot area. If you are in doubt, contact the manufacturer of your heater. Ensure gas line valve is open and unobstructed. Pentair UltraTemp Eti Hybrid Heater 462042 220K Propane Pentair Hybrid Eti Propane Heater 462042 Our Price: $7,030.00 . Post by vicki_dee » Sat 26 Apr, 2008 22:22 . Ensure the pilot light isn't being forced out by wind or water. It's something that can be checked easily but if the problem isn't visible you may need to call a service professional to inspect further. If it still won’t fire off, the electronics inside the valve have failed, replace the gas valve, (R0095900 and Nat pn R0099400). The purpose of the switch is to shut off the heater in advance of the pump shutting off to prevent damaging the exchanger. If it isn't, continue to the following gas pool heater troubleshooting step. Solution: Next to your filter and pump, are all of your different multiport valves. Put it back and tighten. View Rebates. Foolishly, once the valve was replaced we again pressure checked the line to ~13 psi however, this time the valve was in the open position and consequently we also applied the 13 psi to the heater as well. Inadequate water flow or malfunctioning pressure sensor. It shows 3 lines on the control panel then 60 degrees shows up for a split second - Answered by a verified Pool and Spa Expert Worn out or damaged heat exchanger. Calculate the savings of a pool heat pump or hybrid heater compared to a pool gas heater. that would still not narrow it down w/o tests. If the gas pool heater pilot light won't ignite there are a few reasons for this. Pentair mastertemp heater won't turn on. You may need a. If you need any more information, or if you have any questions regarding to this pool heater, please contact Pentair Aquatic Systems at (800) 831-7133. Still won't ignite. Second, always verify that the local gas cock outside the heater and gas valve are turned off. I set the heater temp 5 degrees warmer then the current temp thw fan comes on I here a click then nothing looking down at the igniter it does not glow or no gas sound cleaned the orifice with a pipe cleaner still no gas sound. Keep the water temperature at the lowest comfortable setting. However, you need to cover your pool in order that heat won’t escape while heating the pool. Department. Low gas pressure or NO gas can be caused by a closed gas line supply valve, obstructed gas line or an empty propane … You've probably spent a fair amount of money on the perfect gas pool heater and you just want it to heat the water up. Was able to manually ignite burners and all worked fine so believed that I had a problem with either the igniter or the 472447 module. During the ignition sequence it shows just over 50V at the ignitor using an analog meter. When you think pool heaters, think Pentair. 1-16 of 730 results for "pentair pool heater parts" Skip to main search results Eligible for Free Shipping. 11 years ago. The manual states that "the heater and any other gas appliances must be disconnected from the gas supply piping during any pressure testing on that system, (greater than 1/2 psig)." If it does, that portion is ok. This gas pool heater troubleshooting list has the most common problems that you'll come across with a gas pool heater that isn't working properly. Consider this Amazon's Choice product that delivers quickly Amazon's Choice. In a 12-hour heating, this unit can warm your pool water that has as much as 24,000 gallons of water from 10 to 15 degrees higher. Our Price: $3,093.00 . And this is because your pool heater relies heavily on having a steady supply of water. DO NOT PUT YOUR HEAD THERE AND IF YOU HEAR THE SPARK STOP, MOVE OUT OF THE WAY QUICKLY! Checked voltage on white wires from module at ignition and showed 6 volts. 120VAC or 240VAC. They can become clogged by rust, dirt, insects or vegetation over time. If you didn't find your question in the gas pool heater troubleshooting section hopefully you find an answer below. HeatersPumpsFiltersCleanersCoversLinersLighting, Copyright © 2020 Salt Water Pool and Spa, Make sure the heater switch is in the ON position, Ensure that all valves are in the OPEN position, thermostat is set to a higher temperature than the current water temperature, pool maintained and water chemistry in check. In 2004, Pentair acquired the Sta-Rite company and it’s Max-E-Therm heater technology. In almost all modern gas pool heaters you have the ability to convert the type of gas it uses. Make sure that each one is set to “OPEN” so that water can flow to the heater. When the temperature isn’t constant or inadvertently changes, there might be a problem with the ignition. Pentair MasterTemp400 pool heater - ignition problem. Stop, MOVE out of whack both cases, the heater that cause! Pentair 400 BTU heater for my pool heater, Rheem 406A NG pool heater … my mini! To 70℉ when it 's not being used for longer periods of time or out of gas... 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