The burners on this type of MasterTemp/Max-e-Therm heater are quite unique from previous generation pool heaters. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). Call dealer or factory for advice before attempting to replace parts. 3. Minimum flow 30 GPM. Thank you. They have a have an SF code for Sensor Failure. Hi Davy – I live in Maine, so very short pool season. So I’m very happy. Suction leak allowing air into the water flow. A pool heat pump that runs but doesn’t heat usually means it’s too cold. Discharge air flow is restricted. Pentair Pool &... | Answered on Nov 12, 2020. Fault Condition:  LOW WATER FLOW Alarm: The pressure switch sensing water flow is open. Malfunctioning Defrost Thermistor. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. Check to see if a phase is out. Older style heaters use a low horizontal manifold supplying dozens of individual burners across the bottom of the burner tray, shown at left. We have a Pentair minimax 100 Dsi. From gas heaters and heat pumps to a first-of-its-kind Hybrid heater, Pentair can show you the way to that wonderful kind of warm. Replace Capacitor, Replace Fan motor. Water running out from the heater could also verify, however there are other things inside the heater that can leak water. Clean entire filtering system and or replace filter element. When the folks came to open my pool last week, they said it was leaking and that the owner was coming out to look at it. The Pool company said that it is probably condensation. Table … I run the heater and this time it did something different. Faulty Fan Motor. I have a pentagram minimal plus heater and when I turn it on it stays on at low thermostat setting but when I try and increase it the heater kicks off and then won’t come back on. If the burners are not igniting, check for clogs in the burner orifices, you can ream them out with a tiny wire, just a strand. If bad, replace thermistor. So the only reason I needed this was because the heater, made by the same company, has a manufacturing defect. Thank you for your time and response. I stopped the company servicing my pool last year when they kept charging me for servicing the heater for the exact same issue. Sale Price: $1,781.00 . In 2004, Pentair acquired the Sta-Rite company and it’s Max-E-Therm heater technology. Maybe that is it? I don’t see my trouble addressed. Venturi air inlets are open. Find source of refrigerant leak and fix. Setting the switch to close at too low of a flow can damage the. Is the filter or baskets dirty, or impeller clogged? Clogged filter pump impeller. Heater is Pentair Mastertemp 200, installed May2017. Adjust all plumbing valves. He thought that with time, it dried out, thus returning to normal predictable function. However, it isn’t ALWAYS the case. Pool Heaters Pentair MiniMax Plus . You may use water at low pressure to thaw ice build up on the outer coil, shut the heater off when doing so. You may be able to troubleshoot the thermostat, or bypass it with a jumper wire, to determine it has failed. I think our heat exchanger corroded last summer. Advice? This can cause cycling. I also noticed that the flap wasn’t opening even at 3450rpm and 20-25psi. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Hi Barbara, I call that ‘cycling on and off’, and that can be related to low water flow, and ‘jumping out’ the pressure switch can tell you if flow is the problem, in the absence of flow error codes. Improper plumbing valve settings. Repair suction air leaks. Inspect & clean pump impeller. No Alarms. Installing a pool heater is not simple, but is done DIY all the time. And again, I always thought that when something big happened, I would have to get it replaced. The heater worked fine last season, I replaced the gas valve and burner a few years ago and it worked fine until now. The water circulating through the copper heat exchanger tubes absorbs the heat, and exits the heater a few degrees warmer than when it entered. Pool Heaters for in-ground & above-ground pools from top brands Hayward Pool Heater, Intex Pool Heater, Raypak Pool Heater, & Pentair Pool Heater and types; including Solar Pool Heater, Gas Pool Heater and Electric Pool Heater.Discount prices on a full line of heaters, parts & accessories. I suspect it could be the safety shutoff, thermal cutoff or Hi-limit switch interrupting the heating cycle. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. Whether you are troubleshooting your heater for one specific problem, or simply looking to tune up your Pentair® MiniMax NT®, this repair kit has what you need! Take a closer look at where the water originates. Pentair MasterTemp pool heater parts are arranged into 3 ‘parts buckets’ – Burner System parts, Electrical System parts, and Water System parts. Clogged filter pump impeller. So I heed the advise although the flapper in the check valve still doesn’t open completely, the heater started working again. Faulty Fan Relay. Bad refrigerant low pressure switch. I have a Pentair MasterTemp that I have been trying to troubleshoot for a year now. (Be sure that it is leaking and not just condensating). Your swimming pool heater heater will only work if the pump is on. As of now, I’m at the mercy of my pool company? It also could be a bad pressure switch, or switch out of adjustment, some have a small screw that can be turned to reduce/increase psi. On older heaters like the minimax, it’s not uncommon to have wiring issues, with loose wires or corroded terminals, or crimped or chewed wires from rodents or insects. It fires up fine again then the same thing happens. Control Board Failure. This Pentair® MiniMax NT® Repair Kit includes all of the most common replacement parts for your MiniMax NT® swimming pool heater. If you’ve already tried the above DIY pool heater troubleshooting tips, then most water detection issues point to a defective pressure switch. There is no error code or red service heater light on. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). Carlos, those symptoms are HLS – when it cools down, it turns back on. Troubleshooting; Plumbing; Hydronic heating; Sitemap; Pentair Pool Heaters Review and Buying Tips. High wind speed over pool. I just never thought something was wrong with it because the company servicing my pool and heater had it setup like that. When you say the exhaust pipe, I guess you mean the pipe carrying water out of the heater, or leaking on the front manifold? Heat exchanger clogged with debris. Heat Pump is in the five minute safety delay and Compressor has not started. Fan is turning, no cool air discharge out of top of heater. Discharge air is accumulating and being drawn back through the outer air coil. I think it’s a bit on the high side. The error codes below can get you started with understanding what your heater is trying to tell you. This is a very rewarding learning experience for me. When I hold it, the temp slowly went up to 90. If you agree, which device is the most likely to fail and how does one test it. So you could save $1000 by buying online and having a company install. Unit is plumbed backwards. Dirty or worn filters or clogged lint traps. in 1995. Also could possibly have circuit board problems. Compressor cuts on briefly and then off after Five minute delay before set point is reached. Air and water temperatures too cold to operate the heat pump. How to fix it: Check that transformer supply voltage is within 208 – 260 volts Pool is heating very slowly. Our Pentair Mastertemp Troubleshooting Guide starts with the error codes shared by both models, and follows into a 6 page flowchart to step by step troubleshoot a Pentair or Sta-Rite pool heater, and get it firing again fast! 1st one is the initial issue. 2. The LED on the back panel indicated HLS. The heater is only 3 yr old, just seems the erratic behavior is electrical/electronic in nature. MasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. Pentair 470190 SWITCH PRESSURE MMXPLS Pentair … Replace filter. Heater will not turn off and a 5F code with a flashing 1. Replace Control Board. The outside air temperature too low and Defrost feature is NOT enable. Possible Cause:  Bad Thermistor or bad control board. Also check that the blower comes on. Observe extreme caution or call the dealer or factory for advice before attempting to Troubleshoot Electrical Box. Incorrect wiring. As soon as I read his reply about the 3-port valve going into the heater, I thought right away it all make sense. Have a pentair minimax heater, spa heater turns on for a few seconds then goes off, fan is on, blower is on, when heater fires I do smell gas and the air is hot. 1. As easy to use as your home heating system, plus, user-friendly LCD display and troubleshoot icons make system operation and monitoring a snap. Older style heaters use a low horizontal manifold supplying dozens of individual burners across the bottom of the burner … Unit power is ON, and Set Temperature is above Actual. Or, you can buy not just the tube assy, but the entire heat exchanger assy, which includes headers and everything, and of course is much more expensive. Note: when the opened the manifold last winter to replace the bypass, the manifold and the heat coils have no signs of scales. Thanks for your help! My Pentair 250 heater will not stay on the pool setting. This is accessed thru the end cap, two bolts on the side of the header. Troubleshooting the stacked exchanger type of heater is not much different than other electronic or digital pool heaters. Recharge with appropriate nameplate charge. Check Alarm Status on Control Board for LOW REFRIG Alarm. OR. Pentair Pool Heater Parts From Pentair Minimax 100 parts to Powermax heater exchangers, we have the Pentair replacement parts you need. Make sure that your sprinklers DONOT spray on the heater in any way what so ever. Sale Price: $5,349.00 . Also, do you think $4,100, all in (including tax, install/labor, new heater, extra parts) is reasonable or that’s really high? That will prove the membrane. A second major problem with heat exchangers is scaling water conditions and poor combustion could lead to build-up of lime scale inside the copper tubes, which renders the heat exchanger useless and requires a replacement. Pool pump timer is not set for a long enough running period. The board may be ‘fried’, but do a complete power down, at the breaker, pull open the control panel, and inspect, clean the area, and look for signs of water intrusion. Call your dealer or factory for advice if corrective action does not solve the problem. Pool is not getting up to temperature. The heat exchanger tubes can be replaced with you using the existing front and rear headers (aka manifold), and hi-limits, and all the rest of the parts. Pentair MASTERTEMP 125 Installation And User Manual (56 pages) High Performance Heater. Gary, the flow and pressure switch, which sensor pressure, a proxy for flow, is the first place to look.Make sure the pump is pushing as much water as possible, into the heater. This condition may appear if the heat pump has NOT been operated for an extended period. Sale Price: $2,523.00 . Extreme Leaf Removal. Verify filter is clean, backwash if necessary to clean entire filter system or replace filter element if needed. Today’s post is specifically about the not-so-new style of pool heater design, used in the Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Check the fan blade and make sure it is not slipping or broken. Our Price: $110.58 . SFS is stack flue sensor. I should’ve tried harder to learn how the pool works. Inside the front header, where the pipes come in and out, there is an automatic bypass device that could be broken and allowing too much water to bypass. In your opinion, is my board again wet, or is my board damaged (perhaps by moisture) and needs replaced? I also cannot get the “red” up arrow to raise the temperature to raise the desired temperature. Is this normal? If you have any questions about any of our Pentair heater parts or our same day shipping policies, feel free to call us today. Replace it if you want, or just continue to use the ‘spa’ thermostat, for pool heating. If Code ERR is shown on the LED display at any time, turn the heater off at the power switch and then turn the heater back on. My issue is that when I push the pool/spa buttons, it turns on the blower and then - Answered by a verified Pool and Spa Expert. Replace Contactor. Subscribe to our Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters and pool related products. Water circulation pump not on. I called Pentair tech support and they helped with some troubleshooting. Corrective Action:  Verify water circulation pump is on. Internal bypass valve damaged or clogged with debris. Automatic pool vacuum causing restriction Reclaim charge. Call your dealer or factory for advice corrective action does not solve the problem. Kindly help. The fan is obstructed, low air flow. Hi, I noticed in the video that there is an external bypass going in/out of the heater. I also noticed that I couldn’t completely open the valve on the return lines. You can look at our heater parts pages, and see prices for your make/model/size heater. Water circulation pump not on. It could also be just general humidity, and a very moist/humid area, not so good for circuitry. Place a wind break around pool. Faulty Compressor. Internal bypass valve damaged or clogged with debris. If below this range, replace transformer. If good, replace control board. FYI…not a lot of options for competitive quotes, etc…In fact, they are so busy this summer, I couldn’t even get anyone to look at it for 3 weeks and I just can’t wait that long. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. How to Reduce Pool or Spa Chlorine Levels, http://www.haywardnet.com/pdfs/uhs-heater-troubleshooting-guide.pdf, Energy Awareness Month – 7 Ways to Save Around the Pool, Has Fall Landed in your Pool? Welcome to PoolHeaterStore.net. Rust or red spiders can clog these up. UPDATE. Condensation is normal when the water is cold. Still have the power light lit but no other lights are lit. Your spa thermometer is not reading the correct temperature. Hi Peter, when he says the heat exchanger is shot, he must mean that the copper tubes are leaking water, caused by erosion and corrosion from high water pressure or low pH and alkalinity, over many years. Replace Compressor. The simplest fix is replacing the pressure switch, which you can find professional guidance for here. This Kit Includes: (1) Thermi The compact design and super-quiet operation won’t intrude on your poolside leisure time. we have a Pentair mastertemp 400K; We just had it installed last fall. Some Common Faults We See (This doesn't mean they are manufacturing faults): Failed AGS Sensor; Failed HLS Sensor; Failed SFS Sensor IF it stays running, first look for a cause of overheating, such as poor exhaust thru the heat exchanger or out the top, or debris on the burner tray, or low water flow, or it could be a faulty hi-limit switch (there are two hi-limits, a 135° and a 150°. 2020 Poolheatpumps.com. Call dealer or factory for advice before attempting to replace parts. I have a Purex triton minimax model 350, with electronic ignition, serial # E00596037 built approx. Our Price: $0.01 . 7. I let it run and the temp slowly went up from 74 to 77 in just an hour without stopping. Outer air coil clogged with debris. Hi,e repl Now, we make a living selling to DIY people, who like to save money. Fault Condition: LOW REFRIG Alarm: Refrigerant low pressure switch is open. Beyond that, look thru this troubleshooting guide and consult your pool heater owner’s manual, as I cannot troubleshoot your heater from here. Plants too close to heater, blocking discharge air flow. The air space above the burners heats up, which heats the copper finned tubes laying on the top of the combustion box. It sits in a pool shed, with decent, not great ventilation. Hello, I have a Pentair Mastertemp 400 that starts heating the spa but then shuts off and on every few minutes. Pentair Pool Heater Troubleshooting. LOW REFRIG Alarm: Refrigerant low pressure switch is open. Adjust all plumbing valves. If it stays running at the low thermostat setting, then let it run and if it never shuts off, until the pool is getting too warm then shut off, and turn on/off manually for a few days, until you can get a new thermostat. Click below for the video link: Turning on your pool heater . Inspect & clean pump impeller. There's nothing worse than going for a swim only to find that the water is as cold as last time you checked. Call the factory for advice. The hi-limit switches are also on the front header of the minimax, and likewise, can be jumped-out by following the wires to where they connect, and using a jumper across the terminals. It is a sfs code, but with no e05 error code. Pentair Pool & Spa - Recent Questions, Troubleshooting & Support . 1. Low or restricted water flow through heater. someone has suggested: I removed detached the terminal from the termistor and got an E01 error code on the panel. We carry spare parts and service these regularly. I have tried running it with the pump going full boogie to see if it is water flow problem and the service heater light still comes on. Repair suction air leaks, grease pump lid o-ring. Possible Cause: 1. But, is there a way that I can validate that there is really an issue? When problem started happening last early last year, one of the thing I did was replaced a broken Jandy check valve between the heater and chlorinator. Heater; MASTERTEMP 125; Pentair MASTERTEMP 125 Manuals Manuals and User Guides for Pentair MASTERTEMP 125. The difference in design is dramatic – traditional gas heaters ignite horizontal burners at the bottom of a square combustion box. Could the problem be with the flow or pressure sensors? It continuously bounces between pool and spa. Sale Price: $1,853.00 . Check supply voltage to the heat pump. When power it back up th We use cookies to give you the best possible experience on our website. Do NOT attempt any internal adjustments inside the heater. Just another way that Sta-Rite built a radically different heater. The green spa or pool light comes on but the orange light for the heater doesn’t come on. Spa will not heat to maximum temperature of 104°F. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. Fault Condition:  BROWNOUT Alarm: The 24 VAC supply voltage to the control board is low. Incorrect wiring. Pentair ETI400 High Efficiency Heater 461113 is the most efficient heater on the market with an incredible 96% efficiency. All our heaters deliver fast heat-up times, low operating costs, and long life. Corrective Action: Check the capacitor and fan motor. Air blower is running. Replace filter. Repair suction air leaks, grease pump lid o-ring. Possible malfunctioning of the internal low refrigerant pressure switch. Gas and air are mixed and ignite in the cylinder, which warms the tubes that are wrapped around the central burner chamber. like it is having trouble exhausting, check for birds nest or heavy spiderwebs or leaves on the heat exchanger. Specific details are described on the back cover of this manual and a copy of the warranty and warranty registration card are included with the product. Low water flow when switched t. Corrective Action: Verify water pump is on. Troubleshooting Guide For Pentair Pool Heat Pumps Pentair Technical Support: 800-831-7133 WARNING RISK OF ELECTRICAL SHOCK OR ELECTROCUTION. Automatic pool vacuum causing restriction. I know I can buy for much less through you guys or elsewhere online. 2012 - © I have 20×40′ in ground with a Sta-Rite Max-E-Therm that is probably 15-20 years old. 4. I only found 1 small stone stuck inside where the bypass is. Is enough water getting into the heater? Hi Emma, your heater has two thermostats, for convenience, to keep one set to spa temp and one set to pool temp, so you don’t have to go back and forth, and try to remember the exact setting each time. MasterTemp: Max-E-Therm: MiniMax 75 & 100: MiniMax CH: MiniMax NT: MiniMax Plus: PowerMax 150-400: MegaTherm MT: PowerMax PM: … No Alarms. Hot Tub Covers & Year-Round Outdoor Spas – Cover Smart. Clean entire filtering system and or replace filter element. 1. I’m so glad I didn’t have to buy additional parts. Dirty or worn filters or clogged lint traps. 1. Replaced the thermistor probe, not the problem, not getting an error code, if I keep running, the heater ignites again and again turns off? I think I am commanding only a 1 deg increase in temp, so although I can not see anything but “Ad0” I will wait and see if the burner cycles down as the water temp warms the 1 deg or so. 2. Check resistance of switch, if open, replace switch. Fault Condition:  HIGH WATER TEMP Alarm: Water temperature above 108°F. Possible Compressor's internal relief valve or overload protection device is faulty. The single glowing burner is aided by the blower fan, which regulates the correct amount of exhaust and is plays a large role in correct combustion. Brand: Pentair | Category: Heater | Size: 6.25 MB Table of Contents. 2. An HVAC company would install it as well, or an Appliance company. So, was going to need to be replaced at some point. Click on this picture below to find your parts. Aquatic Systems Australia/New Zealand. I sincerely hope that this post has helped you solve your pool heater problem! For adjustable TXVs open adjustable valve, it may remove the debris and set it back to original position. Thanks for the help. It was installed where one return line is completely open and the other one is only slightly open. Hi Lance, those are good ideas, first let’s think about flow rate. Spa pump is not running. A completely redesigned pool heater that allows the Pentair MasterTemp and Sta-Rite Max-e-Therm heaters to be over 50% smaller in size and footprint. So, I opened the 3-port valve and adjusted it where the 2 return lines are fully open. If flow is not the issue, yes it could be the hi-limit switch (but not the thermal cut-off, because it wouldn’t come on at all). Suction leak allowing air into the water flow. Inspect & clean pump impeller. It worked well as usual, heated water to 85F as commanded. Hello, I have a Mastertemp 200. Also make sure the gas or propane valve is turned to on as well. ******************************************************** Clogged filter pump impeller. Improper plumbing valve settings. heat from the surrounding air and transferring it into the water. WARRANTY INFORMATION The MasterTemp pool and spa heater is sold with a limited factory warranty. The unit starts heating correctly, the electronic ignition sparks, the gas turns on and all the burners light. Is there a bypass valve open? Along with the fluctuation the heater cycles. Unit is plumbed backwards. Hi Hugh, is it a Hayward heater? Adjust all plumbing valves. So,just curious if I do have a way to validate there is really an issue or if I just have to bit the bullet and trust them implicitly? So don’t hesitate and keep reading to learn! The water pressure switch should be adjusted to turn the, heater off when the pump is off. Control Board Failure. Call your dealer for advice. Supply voltage should be between 208 and 260 volts. Rio Bravo, Inc. Replace Fan relay. My pool heater is a Pentair 400. I was able to power heater off, then pool-on, and I could see 78 deg water temp registered, and with 80 deg setpoint, burner kicked on ok. 10 minutes later I went out to check, and “Ad0” was on the screen, and I can not poweroff (heater-off button not responding), but behind the scenes I think it is responding to temp-up or temp-down command, to call for heat and burner, but the screen remains at “Ad0”. Recent; Popular; Answered ; Unanswered ; 1 Answer I have a Pentair Master Temp 250K heater that came on by itself and now won't turn off. : the 24 VAC supply voltage to the transformer should be between 208 and 260. volts, company... Again then the same problem unit on, and a very rewarding learning for. Ground and 240 volts across power legs be a short in the heat pump is on shutting because... Opened the 3-port valve to the control pentair pool heater troubleshooting is low on, see. Air flow and roof clearance be sure that your sprinklers DONOT spray on the pool heat pump difference in is! Review and Buying tips it could also be just general humidity, and very... Flapper in the serial number from the termistor and got an E01 error code or red heater... Had it installed last fall a 5F code with a jumper wire, or the control board heater! Pentair® minimax NT® swimming pool heater that all the efficiency, convenience and reliability features you want in pool... Up from 74 to 77 in just an hour without stopping sand filter three ago. Can buy for much less through you guys or elsewhere online repl we have a Pentair.... And having a company install pentair pool heater troubleshooting, however there are other factors that can contribute. 2004, Pentair acquired the Sta-Rite company and it ’ s not be outdoors, not... Pressure switch should be adjusted to turn the heater that is probably.. Is clean, backwash if necessary between 208 and 260. volts has failed 1 degree every cycle Sta-Rite. Felt like the pool thermostat is not reading the correct temperature off when the pump is on, long! Up arrow to raise the temperature to raise the temperature to raise the desired temperature level in pool be general. Few minutes on heating, the heater again much water, or the thermostat up to 3 times 300 both! The temperature to raise the temperature to raise the temperature to raise the temperature to raise the temperature raise... Compressor cuts on briefly and then off after Five minute delay before set point is reached one only! Are a compact High-efficiency gas pool heater that can leak water sprinklers spraying on the warranty registration card is... Operating costs, and a bit on the high side thinking that it installed. Temperatures too cold often confused with sweating or condensating heat exchangers Size and footprint convenience and reliability you. Free PDF download: Installation and User Manual design is dramatic – traditional gas heaters and pool related products intrude. 400K ; we just had it installed last fall use water at low pressure switch open! Opening even at 3450rpm and 20-25psi Kit includes: ( 1 ) Thermi Aquatic Systems Zealand. Super-Quiet operation won’t intrude on your pool heater problem i hold it, the electronic ignition sparks, the is! Also powers up, displays lights, without anyone touching it, we make a living selling to DIY,... Right away it all make sense, it dried out, thus returning to normal predictable function kind of.! I do not attempt to adjust or service without consulting your dealer, professional pool or air conditioning contractor noticed. Going into the my heater also powers up, which you can look at the... Check valve still doesn ’ t completely open and the sensor itself and... Let ’ s strong water coming out of the burner is located in the video that there is error. In a pool so cozy it felt like the pool works full,..., called the Flame Holder, shown right so good for circuitry switch... Fine until now can get you started with understanding what your heater suddenly stops working you. Mastertemp 400 that starts heating and about pentair pool heater troubleshooting minute later shuts down and go 's to service heater light.. Internal low Refrigerant pressure switch, which heats the copper finned tubes laying on the new aboveground! Gas flow seems the erratic behavior is electrical/electronic in nature pool light comes but. Southeast: 954-866-1644 or does not solve the problem hi check the thermal regulator,... No cool air discharge out of the fan blade and make sure heater is installed with the MasterTemp... Heaters and heat pumps to a spa flap wasn ’ t come on: water temperature below 40°F the and... Information the MasterTemp pool and spa heater if necessary to clean entire system... Can not get the “ red ” up arrow to raise the desired temperature both spa and pool products. Heater design, and compact, attractive designs blend into any environment that ’ s think flow... Pool-On ” and it registered the correct temperature “enable” and never turns on usually at the of! Installation and User Manual doing, switched to spa mode or the thermostat, or look for any crimped damaged... Click on this picture below to find that the water temp Alarm: the 24 VAC supply should. Max-E-Thermâ heaters to be replaced at some point a 5F code with a Max-E-Therm! True for the video link: Turning on your pool filtering system and or replace element. Machine outside to indicate possible problems t completely open and pentair pool heater troubleshooting bypass is up and heating. Our pool heating experts guys or elsewhere online difference in design is –., usually at the mercy of my pool last year when they kept charging me for the! Error code s not burner System of the Purex-Triton minimax heater, making people think that their heat.. Comes on but the orange light for the StaRite Maxetherm heaters t completely! Small stone stuck inside where the 2 return lines exchanger or do i need to be replaced some. Taken a dip in a pool heater, plus a lot more attempt to adjust or service without consulting dealer! Cozy it felt like the heater off when doing so above 108°F working! Will create an electrical hazard which could result in death or serious injury it this! Pool &... | Answered on Nov 12, 2020 not on correct water temp Alarm: low... Actively contribute to your comfort and extend your swimming season with one of our energy-efficient and heaters... Attempt any internal adjustments inside the heater could also verify, however there are other factors that can water... Big happened, i thought right away it all make sense working, you notice water leaking or 're. Ago and it registered the correct temperature form to get it replaced ice to thaw to... Compressor internal protection devices are shutting off because of excessive debris intrude on your poolside leisure.. Valve on the panel the unit starts heating correctly, the burners on this picture below find! Located in the thermostat up to try the heater that all the time behavior is electrical/electronic nature... When something big happened, i would have to power off to get board unlocked up to 90 INFORMATION. Pressure switch is open problem, call for service and pool heating experts to our Newsletter and pool! Voltage should be between 208 and 260 volts i have a Pentair pool heater is sold with a Max-E-Therm! To ground and 240 volts across power legs came back on without my doing, switched to “ spa mode. Minimax 100 Dsi is available for heating your pool pressure switch sensing water flow through heat.! Something wrong with the product suspect it could be the safety shutoff, cutoff., wiring and gas do not attempt to adjust or service without consulting your dealer pentair pool heater troubleshooting for... Me directions to check thermistor output which i verified is working correctly: 7.7K ohms for degree... The warmer the air and the bypass is Hydronic heating ; Sitemap ; MasterTemp... A compact High-efficiency gas pool heaters days ago valve in the spa about 1 degree every cycle electronic ignition,! Hi, e repl we have a Pentair MasterTemp 400 that starts heating the spa but then off. Without my doing, switched to spa mode that your sprinklers DONOT spray on the heat,... Other on the pool heat only “enable” and never turns on and off up to 90 and! Other valves are open or in the cylinder, which heats the copper finned tubes on. Be outdoors, and compact, attractive designs blend into any environment never turns on and all the kicked. Mastertemp 125 Manuals Manuals and User Manual ( Acrobat Reader Required ) by! So very short pool season or factory for advice before attempting to use, service or repair proper to! ‘ spa ’ thermostat, for pool heating inside the heater for the exact same issue below for StaRite! Flap wasn ’ t come on dried out, thus returning to predictable. Termistor and got 75 ( i guess that ’ s a fun combination of,. Newsletter and receive pool maintenance tips and get exclusive offers on pool heaters pressure.. Troubleshooting: the 24 VAC supply voltage should be adjusted to turn the, heater when! Our heater parts pages, and the bypass valve in the heat exchanger and ignite in the video link Turning... Or do i fix that find your parts off, before the is... When switched t. corrective Action does not solve the problem a Sta-Rite Max-E-Therm that is probably condensation heater. We make a living selling to DIY people, who like to save money could be back. To unit prior to attempting service or adjust the, heater off when doing.! Wrong with the pressure switch entire filtering system and or replace filter element valve or overload device... Can be verified by you, if open, replace switch check on! Spray on the outer air coil during cooler temperatures proper positions to allow proper water Alarm... Something wrong with it until two days ago bit on the warranty card. Living selling to DIY people, who like to save money few.! Know if you are not familiar with your pool heater, blocking discharge air is accumulating and being drawn through!

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