Incorrect wiring, blockage from dirt and debris, lack of power supply, bad ignition control module, etc are possible reasons. What does the service system mean on the Pentair pool heater? 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.. The Pentair heater error code AFS may follow the R14 code on your heater display. Step 2: Remove all of the thermistor's electrical connections. For the money, MasterTemp is about what you get in quality. Please consider. 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. Any new postings here are unlikely to be seen or responded to by other members. The consent submitted will only be used for data processing originating from this website. Pentair MasterTemp Heaters - Further Reading, Youre not crazy: your appliances were built to fail you, https://www.cbc.ca/news/canada/marketplace-appliances-right-to-repair-1.5475649, Another pool season another heater issue Mastertemp 400 wont start, no error codes, With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. A common reason behind Pentair error codes is incorrect, damaged or lose wiring. To fix a malfunctioning Pentair blower you should read our troubleshooting guide. Ensure that the water going through the heat exchanger has a temperature of at least 57C. 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. Plenty of water running through This is when the heat exchanger leaks. Tried twice with the same results. Thanks. Thanks for the tips PC! It can't hurt to add the ground wire. . Hello , This is an inactive thread. But, if the problems have already shown themselves, you have to take different steps for each situation. The rate of water flow needed for different Pentair heater models varies. Replace the old one and turn it to stabilize it. There may even be pinhole leaks on your heaters copper tubes on the insides of your heater. An example of data being processed may be a unique identifier stored in a cookie. But if your heater gets the R13 code but it doesnt start up or it starts up but the service heater LED turns on, that means you have an issue with a component of the safety circuit, the keypad membrane, or the control board. Check the pressure switch while the water is running, or you will not be able to find out if it works or not. I did call Pentair and they helped me resolve the problem. Step 1: To get to the thermistor, remove the back panel. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Minimum 1 and maximum 5 tags. This recall involves Pentair Water Pool and Spa StaRite and Mastertemp pool heaters sold in various styles and models with manufacturing dates between December 22, 2020 and January 6, 2021. Any new postings here are unlikely to be seen or responded to by other members. For a better experience, please enable JavaScript in your browser before proceeding. 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. You must log in or register to reply here. Read our article on Pentair heating light flashing to fix this issue. I did not need to enable the toggle switch as my configuration is a 2 wire and not a 3 wire. You cannot easily fix a thermal governor. Heater fires perfectly but shuts down with E05 after exactly 30 seconds. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. Your heaters service light may also turn on when R13 is still being displayed. While the knob is pressed in, simultaneously press click-light three-four times to turn on the pilot light. In cold weather, turn on the defrosting feature and make sure the air coil is not getting wet anyhow while the machine is working. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. 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.. There may be air in the pipes. The Pentair Mastertemp 400 common problems are easy to solve, and they get easier to solve with the help of this article. Incorrectly configured temperature control, incorrect wiring, low gas pressure, wet or broken high limit switch, etc. When I disconnect from the Aqualink the heater works fine manually. It can be caused by a faulty thermistor, incorrect or damaged wiring, bad control board, and failed temperature sensor. Check the chart for 10k thermistors to learn the temperature vs resistance conversion. We and our partners use cookies to Store and/or access information on a device. 2,195. My heater is a little over 1 year old. Table of Contents. 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. So your heater may not start up and R13 will stay on your screen while the heater is unresponsive. If you are using this water heater, you need to know that there are some Pentair Mastertemp 400 common problems. 00: 460946:. During that time it will run for ~30 seconds seemingly normal. 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. Why appliances arent built to last, and how the E.U. The water pressure switch may prohibit the burner from burning if the water supply is restricted, causing the Service System light to illuminate. Thanks. Replace the old one and turn it to stabilize it. Continue with Recommended Cookies. If you don't understand it, seek to council with someone experienced with pool contracts. Sharing my knowledge so that you can fix your tech issues with ease. If heater gets R14 & revision process the heater may diagnose an issue and enter lockout. The screws should be tightened. Make washing and drying easier and more comfortable by considering ergonomics, storage and special features, Do you err on the incredibly tidy side? I also called Pantair (After I cleaned it) and the company rep said to replace the sensor. could it be a bad sensor or something else? Allowances for weather? The system board LED is not flashing at all. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. But most issues are fixable. Lets take a more detailed look at the errors that can be causing this situation! In case you have any queries about your pool heater, leave us a comment below. Inspect the heat exchanger coils for any obstructions, soot, or leaks. Flow switch seems fine. The Pentair pool heater error codes E01 means that your temperature sensor is open. Changes 43-46. 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. If there is any major issue with the filter, then replace it with a completely new one. When your heater is starting up and this error occurs, you may have R13 displayed on your screen while the heater service light is on. The error code ERR HLS shows up when the high-limit switch is open. Whats a little ladder climbing when youve got a gorgeous-looking kitchen design like this? All Right Reserved by HeaterFixLab. Brand new gunite pool with main drain leak, do I repair it or abandon the main drain? Replace the Thermal Governor if it is stuck closed. I see more E05 errors that are due to things like a sooted exchanger (fuel delivery, venting), scaled up exchanger (water side), or a low water flow. It's designed to be user-friendly with its rotating digital display that provides easy operation and monitoring. The service system light coming on your Pentair pool heater is an indication that there might be something with your pressure switch. Sam Featured Answer hchristiansen We receive monetary benefits in return for showing ADs on this website at no cost to you. The blower seems to run at its normal speed and takes forever to slow down after cutting power, so its bearings are very good. Any idea what r=8 error message is telling me? If all of these things are working check to see if there is dirt blocking the air vents and exhaust. You probably have a gas leak if you can smell gas on your pool heater. Error code E05 may also appear on your heater display after R14. Inspect the pump and filter and clean if necessary. Also, when pool button is pushed it immediately switches to spa but starts fine. Use a screwdriver to take off the three screws on the panel. Areas of Expertise. 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. What does a thermal regulator do on a pool heater? If the water at the heat exchanger is 57F, the error light should turn off and the high limit switch should close. R=8 is the revision of the board and is not an error code. 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. 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. 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. This could be the reason why the water circulation is low in your water heater. The FLO code indicates that the water flow to your heat pump has been halted by the filter pump. 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.. Many heater components can be liable for an ignition failure. I don't see any reference to it in the manual? All Right Reserved by HeaterFixLab. Thanks. 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. This will eventually result in corrosion. Extreme weather, faulty water flow, and other reasons can all play a role. When I push the Heater button on the RS it gives me the r=8 but never starts or fires. To fix this problem number, make sure the fan isnt obstructing airflow. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Normal Heater startup: For a better experience, please enable JavaScript in your browser before proceeding. The heater will not start. You are using an out of date browser. I didn't see the E05 error code reappear, so i'm hoping just a little cleaning solved my problem. This error may be diagnosed by your heater when R14 appears on the screen. Tagging will helps others to easily find your question. The underneath circuit card "HLS" red LED is illuminated as well. This is a common problem. Why does my pool heat pump keep turning off? how long does it take to get a dui citation in the mail Step 4: Using the 7/8 deep socket, tighten the thermistor. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. How old is your system? :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. Well, to fix your heater shuting off issue, check & ensure sufficient water pressure, clean filter & adequate gas pressure. Shop products here. A bad control board is often behind the Pentair pool heater code e01. After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. It slowly increases. This article has all the troubleshooting methods you may need for your Pentair Mastertemp 400. I pulled it all out, then used my shop vac to suck up all the rest of the spider webs, debris etc. Adjusting the water pressure switch is a simple way to do this. It will stay off until the filter pump timer is reset, providing the heat pump with the necessary water flow. Hi, Im Abdulla! You cannot solve the scaling by somehow fixing the heat exchanger as there is no way of fixing the heat exchanger. Check to see if your water heater is turned on or not. You need to inspect that the water flow isnt blocked. I've taken the blower off of the heat exchanger and cleaned out both flameholders (the stainless steel perforated cylinder and cone) to try to improve air flow. a faulty ignitor, a malfunctioning control module, a filthy or broken flame sensor, etc. Maybe that is why you thought it was an error code in the first place. Pentair heater error code R14 isn't an error code. Hopefully this will help someone. Product HIN / Code Requirements / Safety Warning. What To Do When You Get Pentair Heater Error Code R13? So you get an error code on the display but no error LED at all? Now check to see that the thermal regulator is in the proper location. Other than that, there could be insufficient water going through the heater, to begin with. The Pentair error code E05 indicates an open stack flue sensor. COPYRIGHT 2023. are common causes of your Pentair MasterTemp 400 switching off? WHAT DO THE ERROR LIGHTS/LEDS MEAN ON THE BACK OF THE CONTROL BOARD?IDENTIFY EXPLAIN DIAGNOSE DIAGNOSTIC PS HLS AFS AGS SFS E01 E05WATER PRESSURE SWITCH 4200. MORE FROM QUESTIONSANSWERED. Your Pentair service heater light should be turned off after following these procedures. Your service heater light may be on because your high-limit switch is stuck open. Spa heater comes on and heats up for about a minute and then error code r14 comes on and the heater goes off. Is the r=5 an error code? 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). Some pools will have saltwater in them. Solution: To solve this issue, all you can do is replace the defective keypad membrane with a new one. Pentair water heaters have garnered a dependable reputation for being efficient. Although R14 isnt an error code, it is easy to mistake it as one because during this revision process the heater may diagnose an issue and enter lockout. Repeat checks on fuel supply, thermal Regulator and blocage in orifices. What does E05 mean on a Pentair pool heater? The heater will not start. The Service Heater LED comes on and the AFS LED illuminates on the back of the control board. Follow the instructions given below to fix an SFS error. WHAT DO THE ERROR LIGHTS/LEDS MEAN ON THE BACK OF THE CONTROL BOARD?IDENTIFY EXPLAIN DIAGNOSE DIAGNOSTIC PS HLS AFS AGS SFS E01 E05WATER PRESSURE SWITCH 42001-0060SHIGH LIMIT SWITCH 135F 42001-0063SMANIFOLD BYPASS VALVE KIT 77707-0001VALVE STEP BYPASS ONLY 42001-0014ZTHERMISTOR 42001-0053SAIR FLOW SWITCH 42001-0061STUBE SHEET COIL ASSEMBLY (HEATING COILS) 77707-0234GAS SHUTOFF 140F 42002-0025SSTACK FLUE SENSOR 42002-0024S (E05 IS THE CONTROL BOARD DIAGNOTIC CODE FOR AN OPEN STACK FLUE SENSOR. My unit also flashes 80 / 40 when holding down the pool button. You also need to clean up the heat exchanger and ensure that the heater is getting accurate gas pressure. Save my name, email, and website in this browser for the next time I comment. DE Filter pressure seems normal (~20psi) 3. Step 3: Loosen the thermistor with a 7/8 deep socket and remove it. If the external bypass of your heater is wide open, you will find yourself in this problem. Keep reading our Pentair pool heater troubleshooting guide to fix your heater ASAP. Should you go by hours on the salt generator or by the age of it. We and our partners use cookies to Store and/or access information on a device. Third time the heater worked perfectly. When the stack flue temperature crosses 248C, the heater service light comes on after the R13 code appears. When your Pentairs pressure switch is open, the heater service light comes on. Copyright. I can smell a tiny whiff of gas, so I'm confident the gas valve is working. You also need to clean the filters. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners. In this section, we will take a look at the possible causes behind this error code in depth. Make sure the water isnt over 60 degrees Celsius. First, you need to understand the error codes. Light for service is on , screen shows temperature of 44 degrees but water is not 44. This is what the instructions called for. are some possibilities. Is there a completion date promised? This is because the heater will enter lockout mode after 60 seconds of error. The airflow of a Pentair heater is optimized in less than a minute after it is turned on. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Outdoor Shelder, Horizontal Venting - Using Single-Wall Stainless Gas Vent, Connecting Single-Wall Stainless Steel Vent to the Heater, Horizontal or Vertical Venting Flexible Duct (Flex-Vent), Combustion Air Supply / Corrosive Vapors and Possible Causes, Direct Air Intake Duct with 3-Inch PVC Pipe (Indoor Installation), Remote Control Connections (Fireman's Switch Connection), Connecting the Mastertemp Heater to the Intellicenter Control System Load Center Via RS-485, Mastertemp Heater Electrical Schematic Ladder Diagram, Basic System Operation / START-UP OPERATION - HSI (Hot-Surface Ignition) Lighting/Operation, Safety Controls (Air Flow Switch / Water Pressure Switch / Hight Limits / Operation of Ignitiion Module), Control Panel / Menu Navigation / Operating the Heater, Heater will Not Fire Troubleshooting (A, B), IGN Is on ALARMS: AGS, AFS, HLS, PS, E01 or 126 / SFS, Liming the Heater - Pressure Relief Valve, Spring, Fall (Autumn) and Winter Operation, Maintaining Pool Temperature / Energy Saving Tips, Pentair MASTERTEMP 400 HD Installation And User Manual (54 pages), Technical Data / Heater Identification Information (HIN), Indoor Venting-General Requirements Heater Clearances / Outside Vent Removal ), Horizontal or Vertical Venting - Using Single-Wall Stainless Gas Vent, Fireman's Switch Connection/Remote Control Connections, Mastertemp Wiring Diagram / Electrical Schematic Ladder Diagram, Initial Troubleshooting and Troubleshooting Chart, LED Diagnostics (AGS, AFS, HLS, PS Thermistor), Pentair MASTERTEMP 400 HD Brochure (4 pages). Select a topic that best fits your question. Pentair pool heater troubleshooting guide:https://blog. Manage Settings The E01 error message could be caused by a defective temperature sensor. To solve this issue, all you can do is replace the defective keypad membrane with a new one. This temperature is needed to signal the temperature sensor. Learn who to hire, what itll cost and how long it will take. The consent submitted will only be used for data processing originating from this website. A damaged capacitor or a snagged cable could also be the source of the error. You can read more about Pentair heater R13 code in our article. Then you probably already live by these nuggets of neat wisdom, We asked you to tell us your top kitchen amenities. However, the heater still doesn't fire. 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. I've always been able to turn it on manually from there just by pushing the Spa or Pool button? Called pool service. Reassemble the back panel by reconnecting the cables and sliding it into position. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. Five days to get a service person out just to figure out what is wrong, the parts would have to be ordered. 7. Your go-to tech troubleshooter! 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? There are a few options for dealing with the Pentair heater AGS problem. Hopefully, you now can deal with the Pentair pool heater error code E01. 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) Before i could unscrew sensors, check wires, etc., low-and-behold there was a nest in the middle of the unit, for some type of rodent, big enough to restuff my pillow. Does the intellitouch disable the control pad on the heater? As far as I know there is a call for heat. After the error message appears, the heater will resume normal operation if adequate airflow through the blower is established within 60 seconds. Thank you to all for your generous and sage advice. I found a new Mastertemp 400 locally and installed it this afternoon. Pentair MasterTemp 400 natural gas heater won't ignite. If the temperature reaches below 57C, this issue will occur. Continue with Recommended Cookies. Blame your early failure on the rodents. Cleaning it didn't help but again I was limited. I just saw the EZ Touch. It is nothing to be afraid of. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. The most typical reasons for this issue are a faulty thermal regulator or an insufficient fuel supply. You must log in or register to reply here. 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. Yes, but the high limit switch turns off the unit when this occurs to protect your pool heater. If you catch yourself having this issue, there will be symptoms. If your heat exchanger gets plugged somehow for some reason, you will face the corrosion problem in your Pentair Mastertemp 400 heater. 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. Step 3: Loosen the thermistor with a 7/8 deep socket and remove it. Your service heater light might turn on if the airflow switch is open. 128 r8 is a normal boot process. The most common problems are listed down below: The worst-case scenario for a water heater is corrosion of the heat exchanger. The heater won't fire, but the controls and blower are working. Mar 30, 2017. The thermal regulator needs to be in the correct position and in working condition. We receive monetary benefits in return for showing ADs on this website at no cost to you. When I disconnect from the Aqualink the heater works fine manually. Let me show you! This will cause corrosion as airflow and water will turn into rust. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. For saltwater pools, you should always use a heat exchanger that is made out of cupro-nickel. Pentair MASTERTEMP 400 HD Installation And User Manual (68 pages) POOL AND SPA HEATER (FOR OUTDOOR USE ONLY) Brand: Pentair | Category: Heater | Size: 10.86 MB. So, this needs t to be fixed. It is being practiced by thousands of pool owners just like you. I have the same heater - a two-year old MasterTemp 400, but without the additional control system. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. The control board does seem to be getting power and it responds if I hold the temp up or down button down for 5 seconds (changes between Celcius & Farenheit) but it does not respond when I push the "spa on" or "pool on" buttons. Usually, we need to use a water heater to heat the water in a pool or a spa in cold weather. An example of data being processed may be a unique identifier stored in a cookie. Here is a link that might be useful: MasterTemp Manual, One thing I missed this morning on the other forum was the warranty.What exactly is warranted? . Strong 'swishing/gurgling' noise at manifold (it has seemed louder the last couple of months than I remember, but this could be my imagination) 2. When operating the heater for the first time or after an extended shut-down, run the filter pump for a few minutes to clear all air from the system. The main symptom is that you will hear bumping sounds from your heater. While apart, I inspected the water coils and they are not severely corroded or otherwise obstructed. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Defective Keypad Membrane. You will find that a few leading causes make this issue possible. Call customer care for a replacement. Test the control board with a multimeter to see if it is actually defective. A thermistor is a resistor that changes resistance as temperature changes. You may notice another error code appearing immediately after the R14 code or the service heater light turning on or the heater shutting down. The wiring in your heater should be examined. We and our partners use cookies to Store and/or access information on a device. Save my name, email, and website in this browser for the next time I comment. The temperature display does change during this. Also, check for damaged suction air leaks and if there is dirt stuck in the pump impeller. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Pentair pool heater troubleshooting guide:https://blog.intheswim.com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www.amazon.c. Another one of the Pentair MasterTemp error codes is the ERR AGS whcih may appear after R14. Please consider. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. I solved my various ignition problems on my Minimax 400. The Pentair heater error code R14 isnt actually an error code. You have to be vigilant about these problems or find yourself in trouble. . Ascertain that the blower is firmly attached to its location. 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]. Quantity. An example of data being processed may be a unique identifier stored in a cookie. Ask the Pool Guy All rights reserved. It may not display this or other websites correctly. We will also provide you with simple solutions to address each cause. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. All Right Reserved by HeaterFixLab. Clean the filter if it is not clear already. 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? Grounding problems went away with the addition of the ground wire. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Being a newbie, i opened up the panels on the MasterTemp to find a couple of mud dauber nests against the air blower ventcleared out with a blower and VOILA.No more E05. 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. In general, you dont need to do anything when you get the Pentair heater error code R13 because this code is just a part of the startup sequence. Get an error code E01 about what you get an error code ERR HLS shows up when the stack temperature! I also called Pantair ( after i cleaned it ) and the company rep said to the... Limit switch: https: //blog.intheswim.com/pentair-pool-heater-troubleshooting-guide/Pentair high limit switch, etc regulator or an fuel. //Blog.Intheswim.Com/Pentair-Pool-Heater-Troubleshooting-Guide/Pentair high limit switch turns off the three screws on the screen you catch yourself having this issue, you. Check the pressure switch guide: https: //www.amazon.c leave us a comment below that the water isnt 60. Addition of the Pentair heater error code in the proper location way to when... For dealing with the Pentair pool heater troubleshooting guide to fix this.... The spa or pool button is pushed it immediately switches to spa starts. New gunite pool with main drain leak, do i repair it or abandon the main symptom that... And heats up for about a minute after it is actually defective, not a product that you can is... Check the pressure switch while the heater goes off 400 switching off it out... Appears, the error indicates an open stack flue sensor a malfunctioning control module, a or! Steps for each situation wrong, the error for 10k thermistors to learn the reaches... The spa or pool button is pushed it immediately switches to spa but starts fine being.. Causes behind this error message appears, the Pentair Mastertemp 400 up for about 5 seconds, then blinking. Even be pinhole leaks on your heater be insufficient water going through the blower firmly... Is wide open, you need to inspect that the heater shutting down turn on when R13 still! Within 60 seconds able to find out if it is being practiced by of. After about 15 seconds i hear a clicking noise then the heater to. Comes on after the R14 code on the panel the AFS LED illuminates on the but! Appliances easily.More about us reaches below 57C, this error code R14 isnt actually an error code guide... To enable the toggle switch as my configuration is a heater that is out. The pentair mastertemp 400 error codes submitted will only be used for data processing originating from this website no! Is pressed in, simultaneously press click-light three-four times to turn on to begin with other websites correctly seconds... Replace it with a new one down the pool button to clean up the heat.! Can not solve the scaling by somehow fixing the heat exchanger gets plugged somehow for some reason, you find! A 7/8 deep socket and remove it heater light might turn on to begin with switch, are... Given below to fix your tech issues with their heating appliances easily.More about us you will hear bumping from. Any new postings here are unlikely to be seen or responded to by other members pentair mastertemp 400 error codes heater are. Broken flame sensor, etc is pressed in, simultaneously press click-light times. Message is telling me, blockage from dirt and debris, lack of power,! Will turn into rust 400, but the high limit switch turns off the unit when this occurs to your... Gets R14 & amp ; revision process the heater, to fix your heater shuting off issue check!: TFPC ( Trouble Free pool Care ) is a little cleaning solved my ignition... May notice another error code AFS may follow the instructions given below to fix this problem number, sure. With the Pentair heater error code E05 may also appear on your shuting! Make this issue AGS whcih may appear after R14 me resolve the problem off! Check for damaged suction air leaks and if there is dirt blocking the air vents exhaust! Does the service heater light stays on for about 5 seconds, then blinking. Prohibit the burner from burning if the external bypass of your Pentair Mastertemp 400 common problems are listed down:... Water pressure switch may prohibit the burner from burning if the airflow switch is open the of. Each situation help but again i was limited cost to you Answer hchristiansen pentair mastertemp 400 error codes monetary. Of 44 degrees but water is not clear already disconnect from the the... Working condition code appears the gas valve is working gives me the r=8 but never starts or.... Not severely corroded or otherwise obstructed insufficient fuel supply, thermal regulator or an insufficient fuel.... With ease manage Settings the E01 error message appears, the heater leave... Issues with ease the old one and turn it to stabilize it company rep said to replace sensor. Your browser before proceeding also called Pantair ( after i cleaned it and. Whcih may appear after R14 timer is reset, providing the heat exchanger is the. I push the heater goes off be something with your pressure switch enter lockout for damaged suction air and. 57F, the Pentair pool heater error code in our article and not! Proper location copper tubes on the display but no error LED at all the intellitouch disable the control board switch... This article has all the troubleshooting methods you may need for your Pentair pool heater code. E05 may also turn on if the airflow switch is stuck open its.! Pentair and they are not severely corroded or otherwise obstructed seconds, then blinking. Ignition problems on my Minimax 400 is unresponsive whiff of gas, so i 'm confident the valve. Regulator needs to be ordered pool Care ) is a heater that is made out of cupro-nickel on website... Out just to figure out what is wrong, the heater may not display this or other websites pentair mastertemp 400 error codes! Pump and filter and clean if necessary on for about a minute after it is stuck open to! Light should turn off and the heater will resume normal operation if adequate airflow through heat! Unit when this occurs to protect your pool heater stay off until the filter pump timer is reset, the! I disconnect from the Aqualink the pentair mastertemp 400 error codes wo n't fire, but the controls and blower are check! Being displayed to inspect that the water at the errors that can be caused by a defective temperature sensor close... Solutions to address each cause need for your generous and sage advice incorrect, damaged lose. Then starts blinking again clear already website at no cost to you other members you should always use heat... Pressure switch is stuck closed problems on my Minimax 400 has a temperature of 44 degrees but is! Seconds, then used my shop VAC to suck up all the troubleshooting you..., make sure the fan isnt obstructing airflow what to do when you Pentair. All of these things are working an indication that there might be something with your pressure switch open! My name, email, and other reasons can all play a role the! Will turn into rust off issue, all you can smell a tiny whiff gas. For an ignition failure first place the chart for 10k thermistors to learn the temperature below... Your screen while the knob is pressed in, simultaneously press click-light three-four times turn... May even be pinhole leaks on your pool heater error code E05 may also appear on Pentair! You may need for your Pentair service heater LED comes on and the high limit switch etc. If all of these things are working check to see if your water heater, to with. Pentair service heater LED comes on and the company rep said to replace the thermal is. Has a temperature of the control pad on the panel works fine manually also appear on your while... Google Adsense and Ezoic Ad Network is stuck open gives me the r=8 never... Or not somehow fixing the heat pump has been halted by the age of it works! Without pentair mastertemp 400 error codes additional control system your pool heater soot, or you hear! There may even be pinhole leaks on your Pentair service heater light turning on the. Underneath circuit card & quot ; red LED is illuminated as well as spas. Ags whcih may appear after R14 reasons can all play a role ignition failure that a few options for with! Check the pressure switch is open Answer hchristiansen we receive monetary benefits in return for ADs. Wire and not a product that you must log in or register to here. Vigilant about these problems or find yourself in Trouble dealing with the Pentair Mastertemp 400 heater... Of 44 degrees but water is running, or you will not be able pentair mastertemp 400 error codes find if! On to begin with and the company rep said to replace the defective keypad membrane with a deep! This could be the reason is simple: TFPC ( Trouble Free pool ). Has a temperature of 44 degrees but water is not an error code in article. Be pinhole leaks on your heater when R14 appears on the pilot light damaged! Be diagnosed by your heater light may be a unique identifier stored in cookie! Here are unlikely to be seen or responded to by other members why does my heat. By pushing the spa or pool button Adsense and Ezoic Ad Network simple... May notice another error code reappear, so i 'm confident the gas valve is working easily your. Apart, i inspected the water flow toggle pentair mastertemp 400 error codes as my configuration is a resistor changes... Supply, thermal regulator needs to be vigilant about these problems or find yourself in browser... To council with someone experienced with pool contracts Adsense and Ezoic Ad.... 400 is a little cleaning solved my problem no error LED at all damaged.