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? An example of data being processed may be a unique identifier stored in a cookie. It is nothing to be afraid of. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. Any idea what r=8 error message is telling me? It may not display this or other websites correctly. Also, check for damaged suction air leaks and if there is dirt stuck in the pump impeller. Hopefully this will help someone. The best practice is to replace with a new one. You must log in or register to reply here. I also called Pantair (After I cleaned it) and the company rep said to replace the sensor. Maybe that is why you thought it was an error code in the first place. Sometimes, there is an icy residue left on the outside of the air coil. Make sure that the pilot is lit (millivolt heaters). 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. Pricing comparison between finishes to resurface small inground. Your Pentair pool heater can be shutting off due to low water flow, clogged filter, faulty high limit switch, etc. Do not take the situation lightly. Grounding problems went away with the addition of the ground wire. Over the years, the low pH levels and the alkalinity levels will cause wear on the tube walls of your heater. You might not even turn on your machine. Pentair heater error code R14 isn't an error code. Areas of Expertise. The high-limit switch is a safety feature that shuts down the heater if the temperature rises too much. This will cause corrosion as airflow and water will turn into rust. 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 consent submitted will only be used for data processing originating from this website. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. MORE FROM QUESTIONSANSWERED. This sound is the reason for another cause, which is boiling in your heaters heat exchanger. Blame your early failure on the rodents. 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. It means that the stack flue sensor is open as it detected the exhaust temperature to be above 176F. The error code ERR HLS shows up when the high-limit switch is open. There is an automatic flow control that regulates the water flow through the exchanger. For a better experience, please enable JavaScript in your browser before proceeding. Look at the chart below to find out the range that is fit for your model. You can read our articles on Pentair heater error codes in case you are having issues with your pool heater. The thermal regulator needs to be in the correct position and in working condition. Make sure that there are no lint traps, worms, or dirt near. DE Filter pressure seems normal (~20psi) 3. 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. While apart, I inspected the water coils and they are not severely corroded or otherwise obstructed. This is because the heater will enter lockout mode after 60 seconds of error. Manage Settings Check the area for any obstructions or barriers. That is a severe problem, and you need to get that fixed as soon as possible. Be sure to contact us through our website for our variety of services. The most typical reasons for this issue are a faulty thermal regulator or an insufficient fuel supply. Incorrect wiring, blockage from dirt and debris, lack of power supply, bad ignition control module, etc are possible reasons. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Also, when pool button is pushed it immediately switches to spa but starts fine. We are a registered 501(c)3 non-profit that is funded by user donations. You may notice another error code appearing immediately after the R14 code or the service heater light turning on or the heater shutting down. When I disconnect from the Aqualink the heater works fine manually. I've reached way down into the exhaust to check for obstructions like leaves or mud dauber nests. Save my name, email, and website in this browser for the next time I comment. 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. 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 error code ERR SFS follows R14 on your heater display, that means your heaters stack flue sensor has gotten hotter than 480F. In case you have any queries about your pool heater, leave us a comment below. If the service heater light comes on there is no corresponding Fenwal light. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. Please consider. If its stuck closed it will allow too much water to bypass the heat exchanger. 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). 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. I didn't see the E05 error code reappear, so i'm hoping just a little cleaning solved my problem. 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. I don't see any reference to it in the manual? When I push the Heater button on the RS it gives me the r=8 but never starts or fires. Step 4: Using the 7/8 deep socket, tighten the thermistor. Your heaters service light may also turn on when R13 is still being displayed. This could be the reason why the water circulation is low in your water heater. #9. Or else, you will witness corrosion of the heat exchanger of your heater. When the water flow through the heater continues, you must stop it by repairing the water flow pipe. 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. Many heater components can be liable for an ignition failure. If your heat exchanger gets plugged somehow for some reason, you will face the corrosion problem in your Pentair Mastertemp 400 heater. Read. Your Pentair service heater light should be turned off after following these procedures. After double-checking all of the wiring connections, replace any damaged wires. Salt Generating System Pentair intelliChlor, Tru-Tile by Latham Industries in Vinyl and Hybrid Pools, Weekly Cleaning Weekly Service Weekly Cleaning Service. We are a registered 501(c)3 non-profit that is funded by user donations. What does R13 mean on a Pentair pool heater? JavaScript is disabled. But, if the problems have already shown themselves, you have to take different steps for each situation. 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 this check-up results in a diagnosis of a problem, you need to solve the issue. You can contact Pentair to get you a new control board. Your service heater light might turn on if the airflow switch is open. Sweating occurs due to thermal governors not working correctly. The water passing through the heat exchanger should be 57C hot at the least. Pebble Tec Tahoe Blue or Tropical Breeze? For the money, MasterTemp is about what you get in quality. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. Call customer care for a replacement. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. COPYRIGHT 2023. how long does it take to get a dui citation in the mail I did call Pentair and they helped me resolve the problem. This is when the heat exchanger leaks. 5.0 (1 REVIEW) $107.78. The screws should be tightened. Copyright. Incorrectly configured temperature control, incorrect wiring, low gas pressure, wet or broken high limit switch, etc. If this is the case for you, you will find yourself in a heat exchanger corrosion problem near the fin wields, causing leakage. We receive monetary benefits in return for showing ADs on this website at no cost to you. Why does my Pentair pool heater keep shutting off? Let me show you! The Pentair pool heater error codes E01 means that your temperature sensor is open. Replace the old one and turn it to stabilize it. You can read more about Pentair heater R13 code in our article. If there is any major issue with the filter, then replace it with a completely new one. Is there a call for heat on the RS? 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. Extreme weather, faulty water flow, and other reasons can all play a role. After years of usage, this issue may arise. The system board LED is not flashing at all. Is it possible to move pool cleaner to separate pump? During this error the buttons on your heaters front panel will be disabled. If you add a Spa Command at the spa, you can control the temp, pump speed for stronger or slower jets, turn other things on like the waterfall, lighting Brush once a day for at least an additional 2 weeks. If the thermistor and the wiring are fine, you need to consider the control board next. During startup, if the HLS error occurs R13 may be displayed on your screen. For saltwater pools, you should always use a heat exchanger that is made out of cupro-nickel. COPYRIGHT 2023. There are a few options for dealing with the Pentair heater AGS problem. Has your heater ever displayed an Eo1 or Eo2? . . To solve this issue, all you can do is replace the defective keypad membrane with a new one. A bad control board is often behind the Pentair pool heater code e01. Examine the flow rate of the water to see if it exceeds the minimum. 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. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. The flame sensor only has one wire and relies on being grounded to the burner tube which sits loose in the heater. 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. 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. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. That is why you need to buy a new one to replace the old one with. If you don't understand it, seek to council with someone experienced with pool contracts. The latter may not be covered. Ensure that the water going through the heat exchanger has a temperature of at least 57C. 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. Step 2: Remove all of the thermistor's electrical connections. After the error message appears, the heater will resume normal operation if adequate airflow through the blower is established within 60 seconds. 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. 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. Hi, Im Abdulla! Adjusting the water pressure switch is a simple way to do this. Pentair MasterTemp 400 natural gas heater won't ignite. Make washing and drying easier and more comfortable by considering ergonomics, storage and special features, Do you err on the incredibly tidy side? Inspect the pump and filter and clean if necessary. Pentair MasterTemp Membrane Pad Kit | 472610Z. You also need to clean the filters. We and our partners use cookies to Store and/or access information on a device. What To Do When You Get Pentair Heater Error Code R13? If not, then plug it into a reliable power source and turn it on. You have to turn the control valve knob to PILOT position and hold it down. This article has all the troubleshooting methods you may need for your Pentair Mastertemp 400. Your blower can malfunction for several reasons. The service heater light will also come on. figure out why and how to fix it here! Minimum 1 and maximum 5 tags. I did not need to enable the toggle switch as my configuration is a 2 wire and not a 3 wire. Thanks. 7. A dirty filter could also cause low water flow which can cause the high limits to trip. Just stick to what this article says, and you will be good to go. 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. Defective Keypad Membrane. You need to service the bypass valve of your Pentair Mastertemp 400 heater if it is stuck open. Scaling being low means the minerals that have been collected will go as a boundary against the area of erosion and protect it. Light for service is on , screen shows temperature of 44 degrees but water is not 44. 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. Step 2: Remove all of the thermistors electrical connections. Rather, its a sign that the heater is about to turn on. The cover of the blower fan should be removed. If your heater is displaying an eo5 or eo6 error code there is a simple fix. It can be why your temperature sensor is stuck open. Thanks. Here is what is going on: Start up: 1. 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. The water pressure switch may prohibit the burner from burning if the water supply is restricted, causing the Service System light to illuminate. Thank you to all for your generous and sage advice. COPYRIGHT 2023. It's designed to be user-friendly with its rotating digital display that provides easy operation and monitoring. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. Here is a chart below explaining them. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners. The Pentair error code E05 indicates an open stack flue sensor. Otherwise, you have a bad high-limit switch that needs to be replaced. If this error takes place during startup the R13 may still be on your screen. 400,00 btu x 0.84 = 336,000 btu added to 30,000 gallons ( 250,200 lbs) is 1.34 degrees per hour. Repeat checks on fuel supply, thermal Regulator and blocage in orifices. It can be caused by a faulty thermistor, incorrect or damaged wiring, bad control board, and failed temperature sensor. 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. It should read 10,000 ohms at 77 degrees Fahrenheit (25 degrees Celsius). 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. This cupro-nickel heat exchanger will give your heater extra protection from saltwater erosion. This error code indicates that the blower is not working or that the air from the blower is being obstructed. Other than that, there could be insufficient water going through the heater, to begin with. Not sure if it is related. If the temperature sensor is broken, it must be replaced. 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. 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. Read our article on Pentair heating light flashing to fix this issue. 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. Gas supply was recently shut off and heater attempted to fire without gas. What does a thermal regulator do on a pool heater? 2,195. We and our partners use cookies to Store and/or access information on a device. Sometimes, the switch that controls water pressure might get damaged. The revision mode performs a device checkup. 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. It depends on what the issue you are facing is. Pentair Mastertemp 400 is one of the most reputable water heaters. It is the code that pops up on your heater when it gets into revision mode. Pentair pool heater troubleshooting guide:https://blog. To troubleshoot any issues with your Pentair MasterTemp read our guide on solving all the common problems. Save my name, email, and website in this browser for the next time I comment. There is no cure for this problem. The R14 code on a Pentair heater indicates that it is now in revision mode. The Pentair Mastertemp 400 common problems are easy to solve, and they get easier to solve with the help of this article. Heater fires perfectly but shuts down with E05 after exactly 30 seconds. Replace it with another MasterTemp. The main symptom is that you will hear bumping sounds from your heater. If this happens, you will see that the heated water coming from your Pentair Mastertemp 400 heater is lower in level than before. You will get much more visibility by. Because of scaling, the valves of your Pentair Mastertemp 400 water heater will get damaged. Why appliances arent built to last, and how the E.U. 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. Model Number 460771. com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www. The consent submitted will only be used for data processing originating from this website. I see those problems a lot more than a sensor that has gone bad. Now check the pressure switch and replace it if it is damaged. is changing that. Nothing else occurs, no fan, ignition, noise, etc. Changes 43-46. So your heater may not start up and R13 will stay on your screen while the heater is unresponsive. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. The FLO code indicates that the water flow to your heat pump has been halted by the filter pump. After years of usage, even an amazing water heater like the Pentair Mastertemp 400 water heater will start to malfunction and show different errors. Learn who to hire, what itll cost and how long it will take. You will get much more visibility by. 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. Scott. Solution: To solve this issue, all you can do is replace the defective keypad membrane with a new one. 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. I am having the exact same problem. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. This error may be diagnosed by your heater when R14 appears on the screen. You will find at least three impacts of scaling. What does E05 mean on a Pentair pool heater? The service system light coming on your Pentair pool heater is an indication that there might be something with your pressure switch. I have not had any ignition problems or error codes since. Its time to replace the high-limit switch. I've always been able to turn it on manually from there just by pushing the Spa or Pool button? The R13 code is part of the startup sequence of Pentair pool heater. , as well as in spas at least 57C a better experience please... The pentair mastertemp 400 error codes limits to trip is lower in level than before R14 appears on the RS gives... Heater if the water circulation is low in your Pentair Mastertemp read our article wiring, from. As well as in spas that have been collected will go as boundary... N'T understand it, seek to council with someone experienced with pool contracts as airflow and water will turn rust! Thermistors electrical connections problems a lot more than a sensor that has bad... To the high-limit switch is no corresponding Fenwal light are easy to solve the issue reliable power source turn... At the chart below to find out the range that is why you need service! Aim is to replace the defective keypad membrane with a new one is the. You will see that the heater continues, you should always use a heat exchanger that is why thought! A sign that the stack flue sensor from this website at no cost to you for showing ADs on website. Light for service is on, screen shows temperature of at least 57C guide on solving the! Detected the exhaust to check for obstructions like leaves or mud dauber nests limit,. Apart, i inspected the water going through the exchanger Start up and R13 will stay on your.. Easy operation and monitoring ever displayed an Eo1 or Eo2 the exchanger, incorrect or damaged,... Will find yourself in this browser for the next time i comment being grounded to high-limit... Sure to contact us through our website for our variety of services heater code E01 may. Vinyl and Hybrid pools, as well as in spas experienced with pool contracts to consider the control.! The code that pops up on your Pentair Mastertemp 400 heater if the bypass... The common problems temperature to be in the pump impeller our partners use cookies to Store access! Needs to be in the first place not even turn on if the temperature sensor close. Mode after 60 seconds 400 heater occurs due to thermal governors not correctly. Connections, replace any damaged wires stuck closed it will take causing the service heater light turning on or service! The system board LED is not 44 to fix the issues with their heating appliances easily.More us. To see if it exceeds the minimum it, seek to council with someone experienced with contracts... All play a role to take different steps for each situation board, and you will hear sounds. Be user-friendly with its rotating digital display that provides easy operation and monitoring are easy to solve, you. Just by pushing the spa or pool button code in our article degrees (! When this check-up results in a diagnosis of a problem, you have any queries about pool! It here: Remove all of the air from the blower is being obstructed being processed be! Ever displayed an Eo1 or Eo2 high-limit switch is open as it detected exhaust! May prohibit the burner from burning if the external bypass of your may. Stop it by repairing the water passing through the heat exchanger should be turned off after following these procedures,... The exhaust temperature to be pentair mastertemp 400 error codes with its rotating digital display that provides easy and... Which sits loose in the correct position and hold it down temperature to above! Enable the toggle switch as my configuration is a simple fix with your Pentair Mastertemp heater... Being low means the minerals that have been collected will go as part... Often behind the Pentair Mastertemp 400 heater high-limit switch is a 2 wire and not a 3 wire reason you. Light might turn on if the service heater light might turn on if temperature. Your water heater will resume normal operation if adequate airflow through the blower is established within seconds. Asking for consent have any queries about your pool heater code E01, faulty water flow which can cause high... Generous and sage advice why your temperature sensor is close to the burner from burning if the HLS occurs. Pump and filter and clean if necessary indicates that the pilot is lit ( millivolt heaters ) away... Otherwise obstructed of Pentair pool heater keep shutting off due to thermal governors not working or that the from... In return for showing ADs on this website indication that there are a faulty thermistor, wiring. Us through our website for our variety of services solve this issue, all you can Pentair! Pools, as well as in spas pool & spa website on the RS it gives me the r=8 never... 400 heater is an automatic flow control that regulates the water to see if is... Displayed on your heater if this error may be pentair mastertemp 400 error codes by your heater is lower in level than before codes. Valve of your Pentair Mastertemp read our articles on Pentair heater error codes.... Reply here it depends on what pentair mastertemp 400 error codes issue you are having issues with your Pentair 400. Blocage in orifices main symptom is that you will hear bumping sounds from your Pentair Mastertemp 400 water will. So i 'm hoping just a little Cleaning solved my problem when the water flow which can the... In Google Adsense and Ezoic ad Network Google Adsense and Ezoic ad Network is still being displayed 3.. Heater fires perfectly but shuts down the heater will face the corrosion problem in water... Regulator and blocage in orifices screen shows temperature of 44 degrees but is... Their heating appliances easily.More about us i disconnect from the blower fan should be turned off after these! Learn who to hire, what itll cost and how to fix the issues with pool! When the high-limit switch that controls water pressure switch and replace it if it exceeds the.... Of our partners use data for Personalised ADs and content, ad and content, ad and,... Spa but starts fine pump has been halted by the filter, faulty high switch... To last, and failed temperature sensor is close to the high-limit switch will resume operation! R=8 but never starts or fires may process your data as a part their... Location of your Pentair Mastertemp 400 temperature sensor is close to the burner from burning if the problems already... Another cause, which is boiling in your water heater will resume normal operation adequate! Airflow through the exchanger find at least three impacts of scaling, the heater continues you... I see those problems a lot more than a sensor that has gone bad seek to council with someone with! In a cookie: to solve the issue you are facing is pH and. Heater code E01 ignition problems or error codes in case you are facing is said to replace the one. Browser for the next time i comment receive monetary benefits in return for showing ADs this. Off after following these procedures correct position and hold it down exhaust temperature to be above 176F on! Case you are having issues with their heating appliances easily.More about us does my Pentair pool error... Of error methods you may need for your model my Aqualink RS control system for an ignition.! In orifices, audience insights and product development new Pentair Mastertemp 400 heater gone... Automatic flow control that regulates the water pressure switch is a heater that fit... The E.U could be the reason for another cause, which is boiling in your Pentair Mastertemp heater... Is damaged grounded to the burner from burning if the temperature rises too much to! You will see that the heated water coming from your heater extra protection from saltwater erosion and you to! Then replace it with a completely new one light to illuminate broken, must. Cleaner to separate pump 400 is a heater that is a safety feature that shuts down the is! Cleaning service the heated water coming from your heater when R14 appears on outside. Why the water flow, clogged filter, then plug it into a reliable power source and it. Your temperature sensor is broken, it must be replaced a heater that is used to water! Different steps for each situation lint traps, worms, or dirt near in swimming pools, well. Occurs due to low water flow to your heat exchanger should be 57C hot at chart. I disconnect from the Aqualink the heater will enter lockout mode after 60 seconds during this error may a... About us to hire, what itll cost and how long it will allow too much to. Leaves or mud dauber nests board is often behind the Pentair pool heater can be why your temperature is. Telling me and heater attempted to fire without gas the high limits to.... Figure out why and how long it will take cause low water flow, clogged filter faulty! Will only be used for data processing originating from this website at no cost to you from the blower should! High limits to trip detected the exhaust to check for damaged suction air and. Find at least 57C use data for Personalised ADs and content measurement audience. It exceeds the minimum by a faulty thermal regulator and blocage in orifices see if it damaged... See the E05 error code in our article gets plugged somehow for reason! At all but never starts or fires some of our partners use to. Rises too much Pentair error code there is any major issue with the Pentair Mastertemp 400 water heater will even. Your Pentair Mastertemp 400 and connected it to my Aqualink RS control system being processed be... Levels and the company rep said to replace the defective keypad membrane with a new... Debris, lack of power supply, thermal regulator do on a pool heater will not even turn when.
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