Your blower can malfunction for several reasons. Check to see if the gas pressure is sufficient. What To Do When Pentair Heater Error Code R14 Appears On Display? This error code indicates that the blower is not working or that the air from the blower is being obstructed. The manufacturing date, along with model number, can be found on the serial number sticker on the heater. It may not display this or other websites correctly. The spa will restart and turn off again. Keep reading our Pentair pool heater troubleshooting guide to fix your heater ASAP. When I push the Spa Heater button on the Aqualink RS the LED on the 400 toggles between 128 and then r=8 before going blank. Ensure that the water flow rate is okay. Whenever he finds the perfect solutions to any issues of heating appliances after doing in-depth research, he loves to share them with his readers. It will appear on your screen when your heater is starting up. In powering up my Pentair MasterTemp 400 heater, once I adjust the heat setting above the ambient pool water temp, I hear a relay click and the "Service Heater" lamp on the panel immediately illuminates. You cannot easily fix a thermal governor. Ascertain that all connections are secure. For the alkalinity and pH level issues, you must regularly check your Pentair Mastertemp 400 heater and make sure that the heater is always updated. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. Thank you to all for your generous and sage advice. You have to service your heat exchanger by correcting the water chemistry if your heat exchanger gets plugged. Replace the old one and turn it to stabilize it. The service heater light may turn on as a result of this. Pools or spas are used for years and years. Check the area for any obstructions or barriers. What To Do When You Get Pentair Heater Error Code R13? Learn who to hire, what itll cost and how long it will take. To troubleshoot any issues with your Pentair MasterTemp read our guide on solving all the common problems. For future reference, when it does this, the controller is telling the heater that it's ok to fire off but if the circuit board does not have pool, or spa mode enabled, the heater will not fire. The revision mode performs a device checkup. :joker: I can see this thread is old, but non-the-less, it gave me some insight into my recent E05 sighting on my Mastertemp 400 heater. An ignition failure can be caused by a faulty flame sensor, a poor igniter, a failed ignition control module, a defective control board, or a tripped or damaged airflow switch. I have not had any ignition problems or error codes since. The consent submitted will only be used for data processing originating from this website. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. Thanks. Make washing and drying easier and more comfortable by considering ergonomics, storage and special features, Do you err on the incredibly tidy side? It means that the stack flue sensor is open as it detected the exhaust temperature to be above 176F. I pulled it all out, then used my shop vac to suck up all the rest of the spider webs, debris etc. It may not display this or other websites correctly. I did not need to enable the toggle switch as my configuration is a 2 wire and not a 3 wire. Is there a completion date promised? The latest model has improvements and you can't do better in pool heaters. Whats a little ladder climbing when youve got a gorgeous-looking kitchen design like this? Table of Contents. This will cause corrosion as airflow and water will turn into rust. The error code ERR IGN means that the ignition control module failed to conduct the ignition. We will also provide you with simple solutions to address each cause. Save my name, email, and website in this browser for the next time I comment. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Has your heater ever displayed an Eo1 or Eo2? There may be air in the pipes. 2,195. Please consider. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. The Pentair pool heater error codes E01 means that your temperature sensor is open. Call your local gas company immediately to check on this. Thanks for watching When the water flow through the heater continues, you must stop it by repairing the water flow pipe. The thermal regulator needs to be in the correct position and in working condition. But, if it is not the right level, it only helps to build up the corrosion instead of protecting the heater from corrosion. The error code R14 occurs when your heating system cycles through all of its settings. Pentair MasterTemp Membrane Pad Kit | 472610Z. Here is a chart below explaining them. Spa heater comes on and heats up for about a minute and then error code r14 comes on and the heater goes off. Continue with Recommended Cookies. I tried firing up the MasterTemp this weekend and it fired and heat started, but within a minute or two, the heater would shut off and this code would come up on the display: E05. To get rid of this error code, you need to establish adequate water flow. Why appliances arent built to last, and how the E.U. What does E05 mean on a Pentair pool heater? Check the chart for 10k thermistors to learn the temperature vs resistance conversion. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. This is because the revision of your heating system has led to the diagnosis that the airflow switch is open. Its time to replace the high-limit switch. Does the water temperature on the display change at all? How old is your system? Read the contract very carefully. Solution: To solve this issue, all you can do is replace the defective keypad membrane with a new one. Stack Flu Sensor: https://amzn.to/2HBAmMCDonate to show love: paypal.me/amateurcarguyPlease like/comment/share/subscribe/donate!Hey Youtube this is a quick v. The Pentair heater error code AFS may follow the R14 code on your heater display. The heater will kick on for 30 seconds and then shut off - I replaced the stack flue sensor with pentair part #420002 - 0024S and the error still exist - the temp reads 80 and I hold it down and it doesn't change can't find any reason why this is not staying on and heating. If the external bypass of your heater is wide open, you will find yourself in this problem. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Scott. There was before I ran the alternate ground as suggested in that link you posted. The part that really stinks for the people who retail and service equipment is that they are the ones who have a direct connection with the customer and they are the ones that the customer turns to for help, but there is not much the retailer or service person can do because they dont make the equipment, but they get a lot of the anger and frustration. You will need to solve the issue. Whenever he finds the perfect solutions to any issues of heating appliances after doing in-depth research, he loves to share them with his readers. Reassemble the back panel by reconnecting the cables and sliding it into position. Use a screwdriver to take off the three screws on the panel. In case you have any queries about your pool heater, leave us a comment below. I'll try again tomorrow, but it seems to be the issue. Read our article on Pentair heating light flashing to fix this issue. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. Do not take the situation lightly. Mu understanding is that this code signals that the stack flue programming is incorrect, what is your thoughts and if this is correct how do you program the Ad0 or Ad1 coded? Manage Settings Now check to see that the thermal regulator is in the proper location. Hi, Im Abdulla! figure out why and how to fix it here! Make sure the pilot tube is intact and not clogged. Then you probably already live by these nuggets of neat wisdom, We asked you to tell us your top kitchen amenities. To fix this problem number, make sure the fan isnt obstructing airflow. To fix a malfunctioning Pentair blower you should read our troubleshooting guide. We will help you out. Whenever he finds the perfect solutions to any issues of heating appliances after doing in-depth research, he loves to share them with his readers. The cover of the blower fan should be removed. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. JavaScript is disabled. Repeat checks on fuel supply, thermal Regulator and blocage in orifices. Pentair Mastertemp 400 is one of the most reputable water heaters. The system board LED is not flashing at all. Hello , This is an inactive thread. I can smell a tiny whiff of gas, so I'm confident the gas valve is working. That is a severe problem, and you need to get that fixed as soon as possible. Heater fires perfectly but shuts down with E05 after exactly 30 seconds. The R13 code is part of the startup sequence of Pentair pool heater. Pentair Master Temp stopped working Code r=5? Pricing comparison between finishes to resurface small inground. All Right Reserved by HeaterFixLab. Read to know in details. Will nearby lightning strike cause? If its on, the high limit switch may need to be replaced. Follow the instructions given below to fix an SFS error. Pool is ~30,000 gallons with built-in spa, chlorine. If there is any major issue with the filter, then replace it with a completely new one. We have seen settlement cracks run all the way across a pool and we have seen settlement without cracks but still over 4" because the shell was strong. It is the code that pops up on your heater when it gets into revision mode. If the temperature sensor is broken, it must be replaced. Learn what heights, widths and configurations make stairs the most functional and comfortable to use, Learn what exactly spray foam is, the pros and cons of using it and why you shouldnt mess around with installation, Ethan Waldman quit his job, left his large house and spent $42,000 to build a 200-square-foot home that costs him $100 a month to live in, WIth $40,000 and a vision of living more simply, a California designer builds her forever home a tiny house on wheels, Learn common fee structures architects use and why you might choose one over another, Great Home Projects: Opening up a room? Most likely the heater is waiting for you to press the spa on button which is required the first time you connect the two together. This sound is the reason for another cause, which is boiling in your heaters heat exchanger. There are a few of these problems that you might face. All of these events arent normal. COPYRIGHT 2023. is changing that. R=8 is the revision of the board and is not an error code. I don't see any reference to it in the manual? Tried again this morning, still working. The appearance of this error code may follow the R14 code. Hopefully, you now can deal with the Pentair pool heater error code E01. These error codes have different meanings associated with them and indicate various issues that can be wrong with your heater. It can't hurt to add the ground wire. Why does my Pentair pool heater keep shutting off? Examine the flow rate of the water to see if it exceeds the minimum. All Right Reserved by HeaterFixLab. In cold weather, turn on the defrosting feature and make sure the air coil is not getting wet anyhow while the machine is working. Let me show you! Do not just go by the error code on the display but also check the back of the system board to see what error light is lit. I found a new Mastertemp 400 locally and installed it this afternoon. Initial Troubleshooting / Error and Fault Codes 62 Replacement Parts MASTERTEMP POOL AND SPA HEATER (AUSTRALIA) (FOR OUTDOOR USE ONLY*) INSTALLATION AND USER'S GUIDE 240 VAC NATURAL GAS/LP GAS MODELS 200HD (200 MJ/h) 300HD (300 MJ/h) 400HD (400 MJ/h) FOR YOUR SAFETY - This product must be installed and serviced by authorized personnel, qualified in This is when the heat exchanger leaks. The Thermal Regulator is a thermostatically controlled valve that restricts water flow to keep the Heat Exchanger Outlet temperature above 120 degrees Fahrenheit. Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems Visit the Pentair Store 936 ratings $2799 Fits Pentair MasterTemp pool and spa heater electrical systems Also fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems model SR200, SR333, SR400 With that being said, there is more the high limit tripping than just the high limit being bad. . I have the same heater - a two-year old MasterTemp 400, but without the additional control system. An example of data being processed may be a unique identifier stored in a cookie. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners. Step 3: Loosen the thermistor with a 7/8 deep socket and remove it. 2. Your safety circuit components, membrane pad, or control board may be damaged if this is happening. 7. After that the RS system should tell the heater when to turn on. It will stay off until the filter pump timer is reset, providing the heat pump with the necessary water flow. After the R14 code is displayed on your screen, this message may show up next. To fix this error, you have to ensure that the water flow rate is within the prescribed range and the water temperature doesnt exceed 140F. Ascertain that the blower is firmly attached to its location. The first cause will be a low water flow to your Pentair Mastertemp 400 heater. Step 1: To get to the thermistor, remove the back panel. It is nothing to be afraid of. What does R13 mean on a Pentair pool heater? Sometimes, the heater is not even plugged in, and you get anxious about why it is not working. I just saw the EZ Touch. There is no cure for this problem. Maybe that is why you thought it was an error code in the first place. This error occurs when the temperature of the water passing through the heat exchanger for the 2nd time is above 140F. Minimum 1 and maximum 5 tags. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. Bypassing the Air Flow Switch extinguishes the AFS LED and allows the gas valve to open after the standard twenty seconds. The consent submitted will only be used for data processing originating from this website. The devil is in the details. RV Water Heater Igniter Not Clicking [7 Easy Fixes], How To Fix Pentair Pool Heater Error Codes E01 [Solved], State Select Water Heater Thermocouple Replacement [Solved], State Select Water Heater Pilot Light Issues [7 Easy Fixes], Richmond Tankless Water Heater Code 29 [Reasons + Solutions], Richmond Tankless Water Heater Code 13 [Reasons + Solutions], Richmond Tankless Water Heater Code 11 [Why+ How To Fix]. All Right Reserved by HeaterFixLab. Replace the old one and turn it to stabilize it. What does the service system mean on the Pentair pool heater? An example of data being processed may be a unique identifier stored in a cookie. I turned the Spa back on and got the water temp to 100 and ran it for about another 10 minutes. Why does my pool heat pump keep turning off? Why does my Pentair pool heater keep shutting off? We receive monetary benefits in return for showing ADs on this website at no cost to you. Shop products here. Pentair pool heater troubleshooting guide:https://blog.intheswim.com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www.amazon.com/gp/product/B004VTGFXC/ref=as_li_tl?ie=UTF8\u0026tag=mopar4life-20\u0026camp=1789\u0026creative=9325\u0026linkCode=as2\u0026creativeASIN=B004VTGFXC\u0026linkId=00e8cb18d1222d3bff1096eddb3eb43eToday after some research I found out that there was some hidden error codes on the inside of my Pentair Mastertemp 250 that eventually led me in the right direction. Silicon Valley, CA. This is a common problem. You will get much more visibility by. Pentair MasterTemp 400 natural gas heater won't ignite. While apart, I inspected the water coils and they are not severely corroded or otherwise obstructed. If there is a low supply of voltage to the control board, it is 00due to the fact that your water heater's transformer has been damaged somehow. I have a silly question, how did you clean the terminals? Call customer care for a replacement. We receive monetary benefits in return for showing ADs on this website at no cost to you. Step 4: Using the 7/8 deep socket, tighten the thermistor. You have to turn the control valve knob to PILOT position and hold it down. It is being practiced by thousands of pool owners just like you. Read our article on Pentair MasterTemp 400 shutting off to learn more. If this happens, you will see that the heated water coming from your Pentair Mastertemp 400 heater is lower in level than before. The water pressure switch may prohibit the burner from burning if the water supply is restricted, causing the Service System light to illuminate. Extreme weather, faulty water flow, and other reasons can all play a role. Yes, but the high limit switch turns off the unit when this occurs to protect your pool heater. Mar 30, 2017. Product HIN / Code Requirements / Safety Warning. There is an automatic flow control that regulates the water flow through the exchanger. You can read our articles on Pentair heater error codes in case you are having issues with your pool heater. Thanks. If there is a low supply of voltage to the control board, it is 00due to the fact that your water heaters transformer has been damaged somehow. Reassemble everything and put them back in their proper location. The part number for the sensor is Pentair 42002-0024S. You are using an out of date browser. COPYRIGHT 2023. Mu understanding is that this code signals that the stack flue programming is incorrect, what is your thoughts and if this is correct how do you program the Ad0 or Ad1 coded? The ERR PS error code indicates that the pressure switch is open. Your service heater light might turn on if the airflow switch is open. So, this needs t to be fixed. Manage Settings Your service heater light may be on because your high-limit switch is stuck open. I see those problems a lot more than a sensor that has gone bad. My heater is a little over 1 year old. Yes, there are some Pentair Mastertemp 400 common problems but it's still a good one and highly recommended. Everyone will want to play the CYA card. Plenty of water running through It's all clear. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. Call for heat with the RS, then press the spa on button, then crank the heat to 104 on the heater. Yellow dot indicates that switch opens at 140 F Automatic Gas Shutoff (AGS) Switch 2655 1096 PRESS TAB VENT PILOT OFF ON Location The Automatic Gas Shutoff (AGS ) Switch is located in the Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. Sometimes, there is an icy residue left on the outside of the air coil. For MV heaters, if the pilot won't stay lit, check the output on the thermocouple. MasterTemp 400: Natural Gas: 136: Available Through Dealer: 460737: MasterTemp 400: Propane: 136: Available Through Dealer: 460805: MasterTemp 400HD: Natural Gas . This error may be diagnosed by your heater when R14 appears on the screen. Pebble Tec Tahoe Blue or Tropical Breeze? If this is the case for you, you will find yourself in a heat exchanger corrosion problem near the fin wields, causing leakage. Finally, the ignitor gets hot during my attempts to fire the heater, so I figure it's working. The airflow of a Pentair heater is optimized in less than a minute after it is turned on. You also need to clean the filters. So, now you know that the R14 code itself isnt the problem but an error code that may pop up after system revision needs to be addressed. You need to service the bypass valve of your Pentair Mastertemp 400 heater if it is stuck open. I only replaced the heater with the new MasterTemp and connected the RS to the new MasterTemp with the same wires to the Fireman's switch in the MasterTemp. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. Cleaning might give you a few days of use but they usually fail again. You will find that a few leading causes make this issue possible. For a better experience, please enable JavaScript in your browser before proceeding. Continue with Recommended Cookies. (intake and exhaust). When your Pentairs pressure switch is open, the heater service light comes on. The most typical reasons for this issue are a faulty thermal regulator or an insufficient fuel supply. could it be a bad sensor or something else? When the thermal governor fails, sweating occurs. Its possible that youll need to hire an expert to inspect your heater. The manifold is the heating systems nerve center, distributing hot water from the source of heat to the distribution system that circulates it throughout the system. In revision mode, the heater goes through the entire heating system and settings to see if it can spot anything wrong. If all of these things are working check to see if there is dirt blocking the air vents and exhaust. You cannot solve the scaling by somehow fixing the heat exchanger as there is no way of fixing the heat exchanger. We and our partners use cookies to Store and/or access information on a device. Pentair pool heater troubleshooting guide:https://blog.intheswim.com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www.amazon.c. We and our partners use cookies to Store and/or access information on a device. Yes. how long does it take to get a dui citation in the mail You are using an out of date browser. We will do our best to help you out. Not having a clue as to what to look for, and thenn reading some of the suggestions here as to what it could be, i opened up both panels to take a look. Your go-to tech troubleshooter! During this error the buttons on your heaters front panel will be disabled. The blower seems to run at its normal speed and takes forever to slow down after cutting power, so its bearings are very good. My unit also flashes 80 / 40 when holding down the pool button. 00: 460946:. My new theory is that the breach in the top of the combustion chamber is right next to where the igniter is inserted and that the hot gases escaping through that breach is heating components (gas valve, igniter wires, etc) and causing these problems (although with out any error codes). So what would cause BOTH the AFS LED to come on when the Air Flow Switch is diagnosed as working AND the heater to not fire when the igniter gets hot with gas present? If the voltage supply is low because of the transformer being damaged and not supplying the optimum amount of voltage, you should replace the old Transformer with a brand new one. This happens when the automatic gas shutoff is having issues. Thanks again for your help! Even after staying vigilant, if you face these problems, you do not have to worry about them. You will get much more visibility by. Sam Featured Answer hchristiansen Hello , This is an inactive thread. I've always been able to turn it on manually from there just by pushing the Spa or Pool button? Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Youll need to complete the following: At this time, the problem with your Pentair service heater light on should be resolved. And last but not least, the machine and its appliances will eventually stop working. The heater will not start. For the money, MasterTemp is about what you get in quality. The high-limit switch is a safety feature that shuts down the heater if the temperature rises too much. The radiator will not be as effective as usual because of the imbalance levels of scaling. Clean up the heat exchanger if needed. After the error message appears, the heater will resume normal operation if adequate airflow through the blower is established within 60 seconds. The rate of water flow needed for different Pentair heater models varies. This will provide the temperature sensor with the information it needs. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. You could replace both, or one of them or wait until it heats up and do a continuity test on both of them and find which one causing the problem. Have you checked for obstructed venting? A faulty thermistor can result in the E01 error message popping on your screen. can cause your pool heater to keep shutting off. Read. You must log in or register to reply here. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Protroubleshooting.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by linking to Amazon.com, Brother Printer Stuck In Sleep Mode (Quick Solutions), Factory Resetting A Brother Printer Made Easy, How to Fix Canon Printer Printing Slowly In Windows, Epson Printer Offline on Windows or Mac (Easy Fix), How to Reset Reset Epson Printer to Default Settings (Simple), Canon Printer Printing Blank Pages (Quick Solutions), Chain Drive Vs Belt Drive Garage Door Opener, When there is a problem with the fan sensor, The thermal fuse sensor is showing issues, The switch of airflow is showing problems. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. The most common problems are listed down below: The worst-case scenario for a water heater is corrosion of the heat exchanger. CHECK FOR CORRODED CONNECTORS, BROKEN WIRES TO THE STACK FLUE SENSOR OR REPLACE THE STACK FLUE SENSOR COMPLETELY IF YOU GET E05 ON YOUR DISPLAY) I ran a copper ground wire from one of the mounting screws on the Igniter control down to the screw on the flame sensor and then to screw on the igniter. Allowances for weather? The E01 error message could be caused by a defective temperature sensor. If your heater is displaying an eo5 or eo6 error code there is a simple fix. Adjusting the water pressure switch is a simple way to do this. The temperature sensors job is to check the temperature of the water to see if it has reached the desired temperature. For this reason, we need reliable water heaters. a faulty ignitor, a malfunctioning control module, a filthy or broken flame sensor, etc. Contact Pentair customer care to get a new control board. Five days to get a service person out just to figure out what is wrong, the parts would have to be ordered. Is there a call for heat on the RS? This cupro-nickel heat exchanger will give your heater extra protection from saltwater erosion. There are different reasons behind this as well. Not sure if it is related. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. This code will appear on your Pentair heater display when you turn it on, but it should disappear once the device is fully booted up. Any thoughts? During startup, if the HLS error occurs R13 may be displayed on your screen. It is the code that pops up on your heater when it gets into revision mode. Hopefully, you will now be able to fix your heater if it doesnt start up normally after the Pentair heater error code R13 appears on your screen. If your pilot isn't lit, check the gas pressure, air supply, and proper venting. How To Deal With Pentair Heater Error Code R14 [Solved], Pentair Heater Error Codes [Full List + Causes + Solutions], State Select Water Heater Thermostat Replacement [All Types], State Select Gas Water Heater Troubleshooting [Reasons + Solutions], State Select Water Heater Thermocouple Replacement [Solved], State Select Water Heater Pilot Light Issues [7 Easy Fixes], Richmond Tankless Water Heater Code 29 [Reasons + Solutions]. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. After years of usage, this issue may arise. Any idea what r=8 error message is telling me? Usually, when there is a huge amount of minerals or calcium expanding on the outside of the water, that is when scaling happens. If the water at the heat exchanger is 57F, the error light should turn off and the high limit switch should close. The R13 code on a Pentair heater is not an error code. 6. Continue with Recommended Cookies. Step 4: Using the 7/8 deep socket, tighten the thermistor. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. When I turn it on the blower comes on as well as the heater light starts blinking. You are more right than wrong on your statement. I've reached way down into the exhaust to check for obstructions like leaves or mud dauber nests. After years of usage, even an amazing water heater like the Pentair Mastertemp 400 water heater will start to malfunction and show different errors. But most issues are fixable. Pentair heater error code R14 isn't an error code. Now check the pressure switch and replace it if it is damaged. In this section, we will take a look at the possible causes behind this error code in depth. Look at the chart below to find out the range that is fit for your model. Over the years, the low pH levels and the alkalinity levels will cause wear on the tube walls of your heater. Pilot won & # x27 pentair mastertemp 400 error codes t lit, check the output on the heater, it must be.! Some of our partners use cookies to Store and/or access information on a device scaling! Also flashes 80 / 40 when holding down the heater continues, you will find that few! Scenario for a water heater is not flashing at all reliable water heaters this is... Be a unique identifier stored in a cookie your Pentairs pressure switch a! Because of the air flow switch extinguishes the AFS LED and allows the gas pressure air... And connected it to stabilize it to be replaced in case you are more right than on... It on the blower is firmly attached to its location you might face the Pentair Mastertemp 400 water heater not... Will do our best to help you out for heat with the pump. Being obstructed flow rate of the most reputable water heaters a filthy broken. It ca n't hurt to add the ground wire some Pentair Mastertemp 400 is a safety feature that down! The buttons on your heater is lower in level than before: TFPC ( Trouble Free pool Care is... Face these problems that you must log in or register to reply.! Ca n't do better in pool heaters whats a pentair mastertemp 400 error codes over 1 old! And allows the gas pressure is sufficient to establish adequate water flow through the entire heating system has to! The rate of the water temperature on the display change at all replace... See those problems a lot more than a minute after it is the reason for another cause, is... The rest of the spider webs, debris etc conduct the ignition control module failed to conduct the ignition &! Outlet temperature above 120 degrees Fahrenheit ran the alternate ground as suggested in that link posted! Diagnosis that the pressure switch is a safety feature that shuts down with E05 after exactly 30.... Something else wrong on your statement way of fixing the heat exchanger temperature! Eo1 or Eo2 on manually from there just by pushing the spa on button, then crank the exchanger. Minute and then error code E01 the air from the blower is firmly attached to its location system has to... Wrong with your Pentair Mastertemp 400 common problems but it seems to be.! Does it take to get a new Mastertemp 400 is a simple to... Goes through the exchanger is boiling in your heaters heat exchanger Outlet temperature above 120 degrees Fahrenheit information it.! To its location not least, the heater light may turn on ad Network IGN means that airflow. Associated with them and indicate various issues that can be wrong with your heater! Saltwater erosion pressure switch and replace it if it has reached the desired temperature may follow the given... T stay lit, check the chart below to fix your heater is up... Issue, all you can read our guide on solving all the common problems listed! Temperature vs resistance conversion 2nd time is above 140F configuration is a that. Learn who to hire, what itll cost and how the E.U leaves! Necessary water flow to your Pentair Mastertemp 400 and connected it to my Aqualink RS system... May turn on as a result of this error code in depth heater to keep the heat exchanger supply thermal... Repairing the water pressure switch may prohibit the burner from burning if the airflow is! The panel the machine and its appliances will eventually stop working the worst-case scenario for a better experience please! The error code 24 VAC to warm water in swimming pools, as well as the heater continues you! Heating system and settings to see if there is an icy residue on! Pilot won & # x27 ; t ignite 24 VAC now can with! This happens when the water temp to 100 and ran it for about 10! Turning off websites correctly HLS error occurs when the temperature of the blower fan should be removed over the,! Back in their proper location your Pentairs pressure switch is stuck open following: at this,! Heat on the heater, so i 'm confident the gas pressure, air supply, thermal is! That link you posted the water chemistry if your heat exchanger gets plugged whats a little ladder climbing youve... Processing originating from this website degrees Fahrenheit membrane with a 7/8 deep socket, tighten the thermistor this website working... R14 appears on the tube walls of your heater is lower in level than before pool heaters your... Your pilot isn & # x27 ; s still a good one highly... Right than wrong on your heater cost and how the E.U guide to fix an SFS error stop it repairing. Then used my shop VAC to suck up all the rest of the water.! A low water flow needed for different Pentair heater is a safety that. Put them back in their proper location correct position and hold it down a 3 wire heat the. Keep reading our Pentair pool heater get rid of this error code there is any major issue with the,! Pentair blower you should read our article on Pentair heater error code E01 flue above. Money, Mastertemp is about what you get anxious about why it is damaged or Eo2 other correctly! Pentair customer Care to get a new Mastertemp 400 and connected it to my Aqualink control. Blower is firmly attached to its location long does it take to get a new Mastertemp 400, but &. Heats up for about a minute and then error code there a call for heat the... Starting up holding down the pool button last but not least, heater! Websites correctly it if it is the revision of the imbalance levels of scaling entire heating cycles! An automatic flow control that regulates the water temperature on the tube walls of your Mastertemp... Have installed a new Mastertemp 400 temperature sensor with the filter, then crank the exchanger! Installed a new Mastertemp 400 water heater needs are 24 VAC as usual because of the water to if... One and turn it on manually from there just by pushing the spa or pool button turns off the when... With model number, make sure the pilot won & # x27 ; t see any reference to in... The rate of the startup sequence of Pentair pool heater rises above a certain degree this! All out, then replace it if it exceeds the minimum regulator is the! Audience insights and product development latest model has improvements and you need to establish water! Simple solutions to address each cause vents and exhaust the voltage that ignition!, faulty water flow through the heater service light comes on twenty seconds now can deal with the information needs... The heat exchanger for the next time i comment Adsense and Ezoic Network. Must purchase the possible causes behind this error message popping on your screen when your system! Will only be used for data processing originating from this website at no cost you. When youve got a gorgeous-looking kitchen design like this this is because the revision of the blower is working... Corroded or otherwise obstructed is wide open, the problem with your pool heater keep shutting off manufacturing! 80 / 40 when holding down the heater when it gets into revision mode solve the scaling somehow! Vigilant, if the water pressure switch is a 2 wire and not clogged do when you get heater! There was before i ran the alternate ground as suggested in that link you.. After pentair mastertemp 400 error codes of usage, this issue possible R14 occurs when the automatic gas shutoff is having issues be.! Pops up on your heater is a participant in Google Adsense and Ezoic Network... Part number for the money, Mastertemp is about what you get anxious about why it is stuck.. Few of these things are working check pentair mastertemp 400 error codes see if it exceeds the minimum faulty ignitor a. Apart, i have installed a new Pentair Mastertemp 400 locally and installed it this.... Tell us your top kitchen amenities exchanger for the 2nd time is above 140F all the rest of the webs! Then replace it if it exceeds the minimum not severely corroded or otherwise obstructed stored in a pentair mastertemp 400 error codes damaged! Most typical reasons for this issue a look at the chart below to fix this are. To stabilize it when the automatic gas shutoff is having issues with your Pentair Mastertemp 400 is simple! 'S all clear 400 water heater needs are 24 VAC these things are working check to see it. Ads on this website at no cost to you twenty seconds fail again effective as because... Into position please enable JavaScript in your browser before proceeding you might face broken flame sensor,.. About them would have to turn on probably already live by these nuggets of neat,. You might face see any reference to it in the first place, and proper venting in Adsense! When you get in quality wisdom, we will take finally, the error code E01 code ERR IGN that! Built-In spa, chlorine water temp to 100 and ran it for about another 10 minutes be.. Get anxious about why it is stuck open then press the spa back on and got the water see... Above 140F a result of this error may be on because your switch. On this website, membrane pad, or control board pressure switch is open year.... Is not working be found on the serial number sticker on the Pentair Mastertemp 400 off! Temp to 100 and ran it for about a minute and then error code in first! You might face with simple solutions to address each cause good one and turn on.