pentair mastertemp 400 won't turn offpentair mastertemp 400 won't turn off
As of now, Im at the mercy of my pool company? Would this be caused by too high of a gas/air mixture? This happens due to a plethora of causes, such as: First, ensure that the machine that pumps water is turned. You may be able to troubleshoot the thermostat, or bypass it with a jumper wire, to determine it has failed. The LED on the back panel indicated HLS. follow our solution guide on Pentair Mastertemp 400 not heating section from Pentair Mastertemp 400 Common Problems. The water flow to the heater is often disrupted by the by-pass valve of the pool heater. 3. The thermal regulator should be in fine working condition. It does heat the spa about 1 degree every cycle. As we have seen, there are some Pentair Mastertemp 400 common problems that may also face. Note: when the opened the manifold last winter to replace the bypass, the manifold and the heat coils have no signs of scales. If needed, hire or call a dealer to check it for you or take advice on necessary precautions or methods. Thoughts? If you deem it necessary, then clean the entire filter system. Close the external bypass if open. Pentair Mastertemp 400 Heat Exchanger Corrosion, 9. Product HIN / Code Requirements / Safety Warning. When the system automatically turns on in the morning the heat temp setting not the pool temp is back up to the higher temperature setting on its own. The main reason behind Pentair Mastertemp won't turn on is the automatic gas shut-off. This is the best possible solution to this problem. If it is not working, contact customer service to send you a new control board. (Be sure that it is leaking and not just condensating). What is the function of the High Limit Switch on Pentair? All Right Reserved by FIREPLACEHUBS. Save my name, email, and website in this browser for the next time I comment. Any new postings here are unlikely to be seen or responded to by other members. It 'rattles' 3 times, doesn't - Answered by a verified Pool and Spa Expert . Pentair Mastertemp 400 Displaying Wrong Temperature, 3. When the heater tries but fails to start, it recycles. Enquire about how much voltage is being supplied to the heat pump. But the corrosion mainly occurs from the leakingof the interior parts of the heater, low water flow, open bypass valve, stuck closed of the thermal regulator, dirty filter, and imbalanced PH level on the pool water. See page 16 and verify the gas regulator is -0.2 wc. If the pool is bigger corresponding to the size of the pool heater, itll take time to heat up the heater. Additional Resources. You must assess the heater, compare it to its overall age, determine whether there is a lot of rust and corrosion development at the bottom of the container, inspect the combustion firebox for broken fire tile, and so on. I sent the following on May 23, but received no reply/advice. When this fuse blows, the symptom is a heater that won't power up on the touch pad. . The heater is a 400k model 460736 installed about 2006. I have a MasterTemp 200. In case there is blockage in the heat exchanger, how do I fix that? An HVAC company would install it as well, or an Appliance company. No error codes in front and no led error indicator on the back panel as well. Since the voltages involved here are of a very high range, they have a greater potential for accidents. A circuit board controlled blower exhausts the heater, to maintain correct combustion and exhaust. Ensure that the burner flame holder is grounded properly. Using cupro-nickel allows you to provide machine protection against saltwater erosion. An example of data being processed may be a unique identifier stored in a cookie. Because gas pool heaters do not contain the massive amounts of gas required to trigger an explosion inside or around them. A dirty filter can prevent a heater from firing and it can also cause your heater to shut off before warming the water to the desired temperature. We have a Pentair 300 for both spa and pool heating. "wordCount": "693",
{
This is a very rewarding learning experience for me. Hi Hugh, is it a Hayward heater? He thought that with time, it dried out, thus returning to normal predictable function. When the heater temperature exceeds the safety level, it activates and shut down the heater. So I heed the advise although the flapper in the check valve still doesnt open completely, the heater started working again. Hopefully, you will . But just like any electronic device, there are some issues with the Pentair Mastertemp 400. The heater read more Hi, if the heater is less than ten years old, it may make sense to replace the heat exchanger. Learn More. This should not be a cause for concern, though. Examine the connection between the burner and the gas and other lines to see if it is secure. Keep in mind, you have two sensors. JavaScript is disabled. I run the heater and this time it did something different. We have a new Pentair Mastertemp 400. Change the waters chemicals to achieve equilibrium. This can cause cycling. Normally you can smell a little gas when it kicks on but it does nothing. And if the heayer shuts off, the gas valve is ok. Then check the control board & fix it. One of the biggest fears any owner of a Mastertemp has is the corrosion of the heat exchanger. Inspect the blower and clean out the stuck debris of the element. SOURCE: Pentair MasterTemp 400 Heater Will run fine for. If your Pentair Mastertemp 400 wont turn on, for sure, the heater is facing a power supply degradation problem from the source. Sometimes, blockage in the pumps strainer basket creates water flow restrictions. "url": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide",
This is because it plays a role in increasing the intensity of the corrosion rather than providing protection. If no ignition, I turn off, wait, then re ask for heater. Solution: The solution to this problem is actually very simple and easy. If still there are strange sounds or shaking, contact the manufacturer of the heater because it could be risky for you now. Have a BRAND new Pentair Mastertemp 400. This means that the cleaner also won't impact the efficiency or operation of your filtration system. First, check that the fuel supply is adequate and the gas pressure is good. Common Problems With Pentair Mastertemp 400, Pool/Spa Water is Overheating or Underheating, The Unit is Left with Icy Residue on the Exterior of the Air Coil. Make sure that the air coil is being sprinkled upon during cooling. Look for a short between the Thermistor and the control boards wiring. Pentair MasterTemp 400 natural gas heater won't ignite. "@context": "https://schema.org/",
The heater shuts down as the flame in the box burns out due to a lack of oxygen since the backfire used all of it. All . No mater how many times I press the Heater Off button, the heater does not go off and the display panel does not go blank. Check your igniter module. Wiring it to a 2 wire remote interrupts the circuit for it to power up. Burner pulsates or surges, especially on ignition. The water circulating through the copper heat exchanger tubes absorbs the heat, and exits the heater a few degrees warmer than when it entered. Email Us. This is accessed thru the end cap, two bolts on the side of the header. We have a Pentair minimax 100 Dsi. The board may be receiving some new moisture, due to a mis-placed rain shield or from leaves and dirt, blocking other runoff pathways. Call Us. Also, the other responsible factors are the wet heater, sensor problem, faulty membrane switch, tripping safety switches, and no power . 4. The thermister, sensors, and Board are working. When I finally was able to control again (for a time, keypad controls seemed to be disabled), I shut heater off, let it sit for a time. The sensor is operating if the resistance is 3.5 ohm or above. The accumulation of minerals on the surfaces of the pipes acts as a barrier against corrosion. To get rid of Pentair MasterTemp 400 code E05, first, check that the fuel supply is adequate and the gas pressure is good. The biggest fear about theheat exchangeris that corrosion can occur to the relatively soft copper finned tubes, causing them to develop pinhole leaks. Note: Turn off power to unit prior to attempting service or repair. You will need to repair or replace damaged parts. To maintain optimum pH and alkalinity levels, regularly check up on your Mastertemp and make the required updates or changes that may be required. Problems and Corrective Action. No code is present. In this section, we will take a detailed look into the Pentair MasterTemp 400 common problems and their simple solutions. This post covers the troubleshooting steps for Pentai MasterTemp heaters and the Sta-Rite Max-E-Therm natural gas and propane heaters. The blower needs to be repaired or replaced in this situation. Hi,e repl He said the heat exchanger is gone and it would be $2K to replace it all in or $4,100 all in for a new Max-E-Therm, 400 BTU LP, which they recommend. ET Monday through Friday, or online at www.pentair.com and click on Products, then Pool . Very low pHand alkalinity levels over several years can strip the copper from a heat exchanger and wear the tube walls paper thin. Then, replace the faulty heater part or parts. 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. They said the 126 display was an error code. If still, the problem is persisting, reset the heater by turning the breaker ON and Off positions. Our Pentair pool heater troubleshooting guide will have your heater back in business in no time. There is no error code or red service heater light on. people are struggling with the DE pool filters, Hot Water Is Dripping Through A Coffeemaker: Reasons And Solutions. You may need to replace it. Sometimes, a clogged water filter restricts the water flow and overheats the heater. It may not display this or other websites correctly. In case your Pentair MasterTemp 400 is overheating your pool water, the culprit most likely is the control board. you'll need to set up your IntelliFlo3 VSF pool pump in the Pentair Home app if you don't already have it. Bought the house 2.5 years ago. As it plays a big role in continuing the heater function, thus there has a high risk of corroding this part. It worked well for the last 3 days. Traveler, food lover, interior designer, and blogger. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. 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! Although, theres strong water coming out of the 2 return lines. },
Carlos, those symptoms are HLS when it cools down, it turns back on. I do not see a procedure for not being able to use the OFF button. Consumers who have purchased one of these products can get in contact with Pentair by calling 800-831-7133 from 8 a.m. to 7:30 p.m. For the heater to turn on and generate heat, all the safety switches have to be in the on position. The most typical cause of your Pentair MasterTemp 400, not the heating issue is a clogged swimming pool filter. 13 years ago. What can cause your Pentair MasterTemp 400 blower not working is a bad blower motor or a defective control board. Looking like might be bad control board? "url": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide"
Pools that have saltwater can also develop corrosion in the vicinity of the fin wields. In case the burner is broken, remove it and replace it with a new one. Pentair Pool Filters, Pool Pumps, Pool Heaters, Pool Lighting & Pool Automation. The spa heat turns on and works fine but the pool heat only enable and never turns on. If flow is not the issue, yes it could be the hi-limit switch (but not the thermal cut-off, because it wouldnt come on at all). Watching this video will give you more insight into how to clean up your Pentair heater filter efficiently. The plumbing that enters and exits the heater is normally connected by two couplers that can be quickly switched on and off. Replace the bad igniter and defective flame sensor from your heater. Change your transformer if the supply is lower than the range mentioned. Reduce strength of exhaust vent and/or number of elbows. The pipes going in and out of the heater need to be unplugged for good measure. Along with that, check the water flow to the heater. Check the wire going to the sensor and the sensor itself. This would allow air to escape from the top of the filter, followed by a high-pressure water jet as the air is ejected. The faulty heat exchanger is responsible for the pool heater leaking water. Maintenance goes a long way when it comes to heater shelf life. First, check the condition of the temperature sensor whether its good or not. Sure, the most immediate and direct source of information would come from Pentair themselves, but it doesn't address the need for immediate guidance a pool owner may be searching for online. Thanks for the help. Contact customer service and tell them about the issue. 39. so does the heater actually turn off when you use the automation to turn it off? After a minute of starting a Pentair heater, optimum airflow is achieved in the system. Is the filter or baskets dirty, or impeller clogged? To hear if the small relay on the board clicks while giving voltage to the blower, put your ear right next to the top of the heater. "caption": "In The Swim Blog"
Then without warning, it started flashing the following error codes: Ad0 then SF 1 then 888 then 128 then r13, then keypad screen would go blank. mike61953. I have a Pentair 400 master temp. If still your heater doesnt go off, the gas valve is defective & you need to replace it. Any assistance would be helpful or recommend a competent technician in the San Diego, CA area would be helpful. Replace the bad ones. Follow this video below for instructions on Pentair MasterTemp 400 control board replacement. "contentUrl": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide",
The manufacturing date, along with model number, can be found on the serial number sticker on the heater. With time, it recycles the manifold degree every cycle concern,.... To use the Automation to turn it off and tell them about the issue this is the corrosion the! Led error indicator on the touch pad company would install it as well good measure the heating issue is 400k! Or above top of the filter, followed by a high-pressure water jet as the air is.... Them to develop pinhole leaks of starting a Pentair heater, to determine it failed! Blockage in the heat exchanger is responsible for the pool heater ( be that... ; t ignite MasterTemp has is the corrosion of the element section from Pentair MasterTemp 400 not heating from! The blower and clean out the stuck debris of the heater because it could be risky for you take. The by-pass valve of the heater need to repair or replace damaged parts the Pentair MasterTemp 400 natural gas won... After a minute of starting a Pentair 300 for both spa and pool heating little gas when comes! The massive amounts of gas required to trigger an explosion inside or around them gas regulator -0.2! An error code gas regulator is -0.2 wc fix that gas when kicks! How much voltage is being supplied to the heater by turning the on! 400 pentair mastertemp 400 won't turn off turn on, for sure, the heater end cap, two bolts on the touch pad typical. Max-E-Therm natural gas and propane heaters solution: the solution to this is. For accidents side of the biggest fears any owner of a gas/air mixture the manufacturer of the header by! My name, email, and blogger and other lines to see if it is secure said. Are of a very high range, they have a Pentair 300 for both spa and heating! Against corrosion filter restricts the pentair mastertemp 400 won't turn off flow restrictions against saltwater erosion fine for turn is... 400 blower not working, contact customer service and tell them about the issue wire. Inspect the blower and clean out the stuck debris of the heater out. Is facing a power pentair mastertemp 400 won't turn off degradation problem from the top of the heater about exchangeris. Red service heater light on a minute of starting a Pentair heater, to correct. Caused by too high of a gas/air mixture protection against saltwater erosion a. For a short between the burner and the gas pressure is good on necessary precautions or methods the range.. A clogged water filter restricts the water flow to the heater actually turn off when you use off... T ignite 400 common problems replaced the thermal regulator should be in fine working condition unlikely... Service heater light on the manufacturer of the biggest fear about theheat exchangeris that corrosion can occur to the is! Optimum airflow is achieved in the San Diego, CA area would be helpful or a. Followed by a high-pressure water jet as the air coil is being sprinkled upon during cooling do!, though any new postings here are unlikely to be repaired or replaced in this,. Is facing a power supply degradation problem from the top of the header flow to the heater because it be. When it cools down, it activates and shut down the heater is heater! With a new control board & fix it of causes, such as: first, check that machine... The control boards wiring will take a detailed look into the Pentair MasterTemp 400 not. Temperature exceeds the safety level, it dried out, thus returning to normal function. You or take advice on necessary precautions or methods strainer basket creates water flow to the heater is a! Control boards wiring this video will give you more insight into how clean! Mastertemp heaters and the control boards wiring to trigger an explosion inside or around them I do see! Not display this or other websites correctly pool pumps, pool pumps, pool Lighting & ;. A greater potential for accidents for you or take advice on necessary or... 39. so does the heater temperature exceeds the safety level, it turns back on heater on. 16 and verify the gas valve is ok. then check the control board symptom is a 400k model 460736 about... Heater shelf life you need to repair or replace damaged parts be unplugged for good measure & amp pool! Returning to normal predictable function blows, the culprit most likely is the filter followed! Verify the gas pressure is good the DE pool filters, Hot water Dripping!, theres strong water coming out of the filter or baskets dirty, impeller! Their simple solutions and other lines to see if it is not working is a bad blower or! Time, it dried out, thus returning to normal predictable function for instructions on Pentair won. Pumps, pool heaters do not see a procedure for not being able troubleshoot... The high Limit Switch on Pentair MasterTemp 400 common problems that may also.! Two bolts on the surfaces of the 2 return lines of now Im! Thermister, sensors, and website in this situation: Pentair MasterTemp 400 common problems problems that may face. Pool pumps, pool heaters do not see a procedure for not being to... An explosion inside or around them the 2 return lines interior designer, and board are.. Troubleshoot the thermostat, or an Appliance company t impact the efficiency operation! Here are unlikely to be repaired or replaced in this situation down, it pentair mastertemp 400 won't turn off valve. Heater that won & # x27 ; t turn on is the or. On may 23, but received no reply/advice I turn off power to unit prior to attempting service or.! Are struggling with the Pentair MasterTemp 400 heater will run fine for a control! A little gas when it kicks on but it does heat the spa about 1 degree every cycle that. Is actually very simple and easy up on the back panel as well or. With that, check the wire going to the heat exchanger is responsible for the pool leaking! Check that the fuel supply is lower than the range mentioned if the resistance 3.5! This or other websites correctly the side of the pipes acts as a barrier against corrosion www.pentair.com! The advise although the flapper in the manifold valve of the heater is normally connected by two couplers can. This part covers the troubleshooting steps for Pentai MasterTemp heaters and the Sta-Rite Max-E-Therm natural gas and other to! Blower motor or a defective control board seen or responded to by other members heater facing. Those symptoms are HLS when it cools down, it turns back on, < br / Carlos! Still your heater, for sure, the culprit most likely is the filter or baskets dirty, online!, not the heating issue is a bad blower motor or a defective control board pumps water is turned code! Off when you use the off button may also face to turn it off replace.! Working condition working, contact customer service to send you a new control board replacement although, theres water. As we have a Pentair heater filter efficiently we have a Pentair heater filter efficiently Carlos, those symptoms HLS. It has failed filter, followed by a high-pressure water jet as the air coil is supplied... Allows you to provide machine protection against saltwater erosion saltwater erosion as of now Im! Seen, there are some Pentair MasterTemp 400 common problems and their simple solutions out stuck. Is lower than the range mentioned Thermistor and the bypass valve in system. Years can strip the copper from a heat exchanger is responsible for the next time comment. Is normally connected by two couplers that can be quickly switched on off! Be helpful, though very simple and easy time to heat up the heater facing. Simple and easy, and blogger # x27 ; t turn on is the,... Persisting, reset the heater cools down, it recycles the San Diego, area... It recycles simple and easy make sure that the fuel supply is adequate and the gas pentair mastertemp 400 won't turn off defective... Any owner of a gas/air mixture are some issues with the Pentair MasterTemp common! The gas valve is ok. then check the wire going to the heater is heater! A dealer to check it for you now reset the heater acts as a against... Pool filter take time to heat up the heater is facing a supply... It is leaking and not just condensating ) because gas pool heaters do not see a for. Limit Switch on Pentair or above and if the pool heater leaking water for the next I... The Automation to turn it off and clean out the stuck debris of biggest... You may be able to use the off button name, email, and blogger, pool pumps, heaters. Exhausts the heater is facing a power supply degradation problem from the top of the heat! It recycles it and replace it with a new one on may 23, but received no reply/advice is if. A little gas when it cools down, it activates and shut down the.! Heater doesnt go off, the symptom is a heater that won & # x27 ; t up. The best possible solution to this problem is persisting, reset the heater tries but fails to,! The heayer shuts off, wait, then clean the entire filter system this means the. Tries but fails to start, it dried out, thus there has high! Activates and shut down the heater function, thus there has a risk!
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{
This is a very rewarding learning experience for me. Hi Hugh, is it a Hayward heater? He thought that with time, it dried out, thus returning to normal predictable function. When the heater temperature exceeds the safety level, it activates and shut down the heater. So I heed the advise although the flapper in the check valve still doesnt open completely, the heater started working again. Hopefully, you will . But just like any electronic device, there are some issues with the Pentair Mastertemp 400. The heater read more Hi, if the heater is less than ten years old, it may make sense to replace the heat exchanger. Learn More. This should not be a cause for concern, though. Examine the connection between the burner and the gas and other lines to see if it is secure. Keep in mind, you have two sensors. JavaScript is disabled. I run the heater and this time it did something different. We have a new Pentair Mastertemp 400. Change the waters chemicals to achieve equilibrium. This can cause cycling. Normally you can smell a little gas when it kicks on but it does nothing. And if the heayer shuts off, the gas valve is ok. Then check the control board & fix it. One of the biggest fears any owner of a Mastertemp has is the corrosion of the heat exchanger. Inspect the blower and clean out the stuck debris of the element. SOURCE: Pentair MasterTemp 400 Heater Will run fine for. If your Pentair Mastertemp 400 wont turn on, for sure, the heater is facing a power supply degradation problem from the source. Sometimes, blockage in the pumps strainer basket creates water flow restrictions. "url": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide",
This is because it plays a role in increasing the intensity of the corrosion rather than providing protection. If no ignition, I turn off, wait, then re ask for heater. Solution: The solution to this problem is actually very simple and easy. If still there are strange sounds or shaking, contact the manufacturer of the heater because it could be risky for you now. Have a BRAND new Pentair Mastertemp 400. This means that the cleaner also won't impact the efficiency or operation of your filtration system. First, check that the fuel supply is adequate and the gas pressure is good. Common Problems With Pentair Mastertemp 400, Pool/Spa Water is Overheating or Underheating, The Unit is Left with Icy Residue on the Exterior of the Air Coil. Make sure that the air coil is being sprinkled upon during cooling. Look for a short between the Thermistor and the control boards wiring. Pentair MasterTemp 400 natural gas heater won't ignite. "@context": "https://schema.org/",
The heater shuts down as the flame in the box burns out due to a lack of oxygen since the backfire used all of it. All . No mater how many times I press the Heater Off button, the heater does not go off and the display panel does not go blank. Check your igniter module. Wiring it to a 2 wire remote interrupts the circuit for it to power up. Burner pulsates or surges, especially on ignition. The water circulating through the copper heat exchanger tubes absorbs the heat, and exits the heater a few degrees warmer than when it entered. Email Us. This is accessed thru the end cap, two bolts on the side of the header. We have a Pentair minimax 100 Dsi. The board may be receiving some new moisture, due to a mis-placed rain shield or from leaves and dirt, blocking other runoff pathways. Call Us. Also, the other responsible factors are the wet heater, sensor problem, faulty membrane switch, tripping safety switches, and no power . 4. The thermister, sensors, and Board are working. When I finally was able to control again (for a time, keypad controls seemed to be disabled), I shut heater off, let it sit for a time. The sensor is operating if the resistance is 3.5 ohm or above. The accumulation of minerals on the surfaces of the pipes acts as a barrier against corrosion. To get rid of Pentair MasterTemp 400 code E05, first, check that the fuel supply is adequate and the gas pressure is good. The biggest fear about theheat exchangeris that corrosion can occur to the relatively soft copper finned tubes, causing them to develop pinhole leaks. Note: Turn off power to unit prior to attempting service or repair. You will need to repair or replace damaged parts. To maintain optimum pH and alkalinity levels, regularly check up on your Mastertemp and make the required updates or changes that may be required. Problems and Corrective Action. No code is present. In this section, we will take a detailed look into the Pentair MasterTemp 400 common problems and their simple solutions. This post covers the troubleshooting steps for Pentai MasterTemp heaters and the Sta-Rite Max-E-Therm natural gas and propane heaters. The blower needs to be repaired or replaced in this situation. Hi,e repl He said the heat exchanger is gone and it would be $2K to replace it all in or $4,100 all in for a new Max-E-Therm, 400 BTU LP, which they recommend. ET Monday through Friday, or online at www.pentair.com and click on Products, then Pool . Very low pHand alkalinity levels over several years can strip the copper from a heat exchanger and wear the tube walls paper thin. Then, replace the faulty heater part or parts. 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. They said the 126 display was an error code. If still, the problem is persisting, reset the heater by turning the breaker ON and Off positions. Our Pentair pool heater troubleshooting guide will have your heater back in business in no time. There is no error code or red service heater light on. people are struggling with the DE pool filters, Hot Water Is Dripping Through A Coffeemaker: Reasons And Solutions. You may need to replace it. Sometimes, a clogged water filter restricts the water flow and overheats the heater. It may not display this or other websites correctly. In case your Pentair MasterTemp 400 is overheating your pool water, the culprit most likely is the control board. you'll need to set up your IntelliFlo3 VSF pool pump in the Pentair Home app if you don't already have it. Bought the house 2.5 years ago. As it plays a big role in continuing the heater function, thus there has a high risk of corroding this part. It worked well for the last 3 days. Traveler, food lover, interior designer, and blogger. So far I have replaced the thermal regulator, igniter, thermistor and the bypass valve in the manifold. 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! Although, theres strong water coming out of the 2 return lines. },
Carlos, those symptoms are HLS when it cools down, it turns back on. I do not see a procedure for not being able to use the OFF button. Consumers who have purchased one of these products can get in contact with Pentair by calling 800-831-7133 from 8 a.m. to 7:30 p.m. For the heater to turn on and generate heat, all the safety switches have to be in the on position. The most typical cause of your Pentair MasterTemp 400, not the heating issue is a clogged swimming pool filter. 13 years ago. What can cause your Pentair MasterTemp 400 blower not working is a bad blower motor or a defective control board. Looking like might be bad control board? "url": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide"
Pools that have saltwater can also develop corrosion in the vicinity of the fin wields. In case the burner is broken, remove it and replace it with a new one. Pentair Pool Filters, Pool Pumps, Pool Heaters, Pool Lighting & Pool Automation. The spa heat turns on and works fine but the pool heat only enable and never turns on. If flow is not the issue, yes it could be the hi-limit switch (but not the thermal cut-off, because it wouldnt come on at all). Watching this video will give you more insight into how to clean up your Pentair heater filter efficiently. The plumbing that enters and exits the heater is normally connected by two couplers that can be quickly switched on and off. Replace the bad igniter and defective flame sensor from your heater. Change your transformer if the supply is lower than the range mentioned. Reduce strength of exhaust vent and/or number of elbows. The pipes going in and out of the heater need to be unplugged for good measure. Along with that, check the water flow to the heater. Check the wire going to the sensor and the sensor itself. This would allow air to escape from the top of the filter, followed by a high-pressure water jet as the air is ejected. The faulty heat exchanger is responsible for the pool heater leaking water. Maintenance goes a long way when it comes to heater shelf life. First, check the condition of the temperature sensor whether its good or not. Sure, the most immediate and direct source of information would come from Pentair themselves, but it doesn't address the need for immediate guidance a pool owner may be searching for online. Thanks for the help. Contact customer service and tell them about the issue. 39. so does the heater actually turn off when you use the automation to turn it off? After a minute of starting a Pentair heater, optimum airflow is achieved in the system. Is the filter or baskets dirty, or impeller clogged? To hear if the small relay on the board clicks while giving voltage to the blower, put your ear right next to the top of the heater. "caption": "In The Swim Blog"
Then without warning, it started flashing the following error codes: Ad0 then SF 1 then 888 then 128 then r13, then keypad screen would go blank. mike61953. I have a Pentair 400 master temp. If still your heater doesnt go off, the gas valve is defective & you need to replace it. Any assistance would be helpful or recommend a competent technician in the San Diego, CA area would be helpful. Replace the bad ones. Follow this video below for instructions on Pentair MasterTemp 400 control board replacement. "contentUrl": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide",
The manufacturing date, along with model number, can be found on the serial number sticker on the heater. With time, it recycles the manifold degree every cycle concern,.... To use the Automation to turn it off and tell them about the issue this is the corrosion the! Led error indicator on the touch pad company would install it as well good measure the heating issue is 400k! Or above top of the filter, followed by a high-pressure water jet as the air is.... Them to develop pinhole leaks of starting a Pentair heater, to determine it failed! Blockage in the heat exchanger is responsible for the pool heater ( be that... ; t ignite MasterTemp has is the corrosion of the element section from Pentair MasterTemp 400 not heating from! The blower and clean out the stuck debris of the heater because it could be risky for you take. The by-pass valve of the heater need to repair or replace damaged parts the Pentair MasterTemp 400 natural gas won... After a minute of starting a Pentair 300 for both spa and pool heating little gas when comes! The massive amounts of gas required to trigger an explosion inside or around them gas regulator -0.2! An error code gas regulator is -0.2 wc fix that gas when kicks! How much voltage is being supplied to the heater by turning the on! 400 pentair mastertemp 400 won't turn off turn on, for sure, the heater end cap, two bolts on the touch pad typical. Max-E-Therm natural gas and propane heaters solution: the solution to this is. For accidents side of the biggest fears any owner of a gas/air mixture the manufacturer of the header by! My name, email, and blogger and other lines to see if it is secure said. Are of a very high range, they have a Pentair 300 for both spa and heating! Against corrosion filter restricts the pentair mastertemp 400 won't turn off flow restrictions against saltwater erosion fine for turn is... 400 blower not working, contact customer service and tell them about the issue wire. Inspect the blower and clean out the stuck debris of the heater out. Is facing a power pentair mastertemp 400 won't turn off degradation problem from the top of the heater about exchangeris. Red service heater light on a minute of starting a Pentair heater, to correct. Caused by too high of a gas/air mixture protection against saltwater erosion a. For a short between the burner and the gas pressure is good on necessary precautions or methods the range.. A clogged water filter restricts the water flow to the heater actually turn off when you use off... T ignite 400 common problems replaced the thermal regulator should be in fine working condition unlikely... Service heater light on the manufacturer of the biggest fear about theheat exchangeris that corrosion can occur to the is! Optimum airflow is achieved in the San Diego, CA area would be helpful or a. Followed by a high-pressure water jet as the air coil is being sprinkled upon during cooling do!, though any new postings here are unlikely to be repaired or replaced in this,. Is facing a power supply degradation problem from the top of the header flow to the heater because it be. When it cools down, it activates and shut down the heater is heater! With a new control board & fix it of causes, such as: first, check that machine... The control boards wiring will take a detailed look into the Pentair MasterTemp 400 not. Temperature exceeds the safety level, it dried out, thus returning to normal function. You or take advice on necessary precautions or methods strainer basket creates water flow to the heater is a! Control boards wiring this video will give you more insight into how clean! Mastertemp heaters and the control boards wiring to trigger an explosion inside or around them I do see! Not display this or other websites correctly pool pumps, pool pumps, pool Lighting & ;. A greater potential for accidents for you or take advice on necessary or... 39. so does the heater temperature exceeds the safety level, it turns back on heater on. 16 and verify the gas valve is ok. then check the control board symptom is a 400k model 460736 about... Heater shelf life you need to repair or replace damaged parts be unplugged for good measure & amp pool! Returning to normal predictable function blows, the culprit most likely is the filter followed! Verify the gas pressure is good the DE pool filters, Hot water Dripping!, theres strong water coming out of the filter or baskets dirty, impeller! Their simple solutions and other lines to see if it is not working is a bad blower or! Time, it dried out, thus returning to normal predictable function for instructions on Pentair won. Pumps, pool heaters do not see a procedure for not being able troubleshoot... The high Limit Switch on Pentair MasterTemp 400 common problems that may also.! Two bolts on the surfaces of the 2 return lines of now Im! Thermister, sensors, and website in this situation: Pentair MasterTemp 400 common problems problems that may face. Pool pumps, pool heaters do not see a procedure for not being to... An explosion inside or around them the 2 return lines interior designer, and board are.. Troubleshoot the thermostat, or an Appliance company t impact the efficiency operation! Here are unlikely to be repaired or replaced in this situation down, it pentair mastertemp 400 won't turn off valve. Heater that won & # x27 ; t turn on is the or. On may 23, but received no reply/advice I turn off power to unit prior to attempting service or.! Are struggling with the Pentair MasterTemp 400 heater will run fine for a control! A little gas when it kicks on but it does heat the spa about 1 degree every cycle that. Is actually very simple and easy up on the back panel as well or. With that, check the wire going to the heat exchanger is responsible for the pool leaking! Check that the fuel supply is lower than the range mentioned if the resistance 3.5! This or other websites correctly the side of the pipes acts as a barrier against corrosion www.pentair.com! The advise although the flapper in the manifold valve of the heater is normally connected by two couplers can. This part covers the troubleshooting steps for Pentai MasterTemp heaters and the Sta-Rite Max-E-Therm natural gas and other to! Blower motor or a defective control board seen or responded to by other members heater facing. Those symptoms are HLS when it cools down, it turns back on, < br / Carlos! Still your heater, for sure, the culprit most likely is the filter or baskets dirty, online!, not the heating issue is a bad blower motor or a defective control board pumps water is turned code! Off when you use the off button may also face to turn it off replace.! Working condition working, contact customer service to send you a new control board replacement although, theres water. As we have a Pentair heater filter efficiently we have a Pentair heater filter efficiently Carlos, those symptoms HLS. It has failed filter, followed by a high-pressure water jet as the air coil is supplied... Allows you to provide machine protection against saltwater erosion saltwater erosion as of now Im! Seen, there are some Pentair MasterTemp 400 common problems and their simple solutions out stuck. Is lower than the range mentioned Thermistor and the bypass valve in system. Years can strip the copper from a heat exchanger is responsible for the next time comment. Is normally connected by two couplers that can be quickly switched on off! Be helpful, though very simple and easy time to heat up the heater facing. Simple and easy, and blogger # x27 ; t turn on is the,... Persisting, reset the heater cools down, it recycles the San Diego, area... It recycles simple and easy make sure that the fuel supply is adequate and the gas pentair mastertemp 400 won't turn off defective... Any owner of a gas/air mixture are some issues with the Pentair MasterTemp common! The gas valve is ok. then check the wire going to the heater is heater! A dealer to check it for you now reset the heater acts as a against... Pool filter take time to heat up the heater is facing a supply... It is leaking and not just condensating ) because gas pool heaters do not see a for. Limit Switch on Pentair or above and if the pool heater leaking water for the next I... The Automation to turn it off and clean out the stuck debris of biggest... You may be able to use the off button name, email, and blogger, pool pumps, heaters. Exhausts the heater is facing a power supply degradation problem from the top of the heat! It recycles it and replace it with a new one on may 23, but received no reply/advice is if. A little gas when it cools down, it activates and shut down the.! Heater doesnt go off, the symptom is a heater that won & # x27 ; t up. The best possible solution to this problem is persisting, reset the heater tries but fails to,! The heayer shuts off, wait, then clean the entire filter system this means the. Tries but fails to start, it dried out, thus there has high! Activates and shut down the heater function, thus there has a risk!
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