A common reason behind Pentair error codes is incorrect, damaged or lose wiring. . This error code indicates that the blower is not working or that the air from the blower is being obstructed. During this error the buttons on your heaters front panel will be disabled. Many heater components can be liable for an ignition failure. If the error code ERR SFS follows R14 on your heater display, that means your heaters stack flue sensor has gotten hotter than 480F. The service heater light may turn on as a result of this. There are a few options for dealing with the Pentair heater AGS problem. Copyright. The cover of the blower fan should be removed. Hopefully, you now can deal with the Pentair pool heater error code E01. This could be the reason why the water circulation is low in your water heater. 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. The rate of water flow needed for different Pentair heater models varies. After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. I just saw the EZ Touch. If the temperature sensor is broken, it must be replaced. You must address a few issues when this error occurs. The Thermal Regulator is a thermostatically controlled valve that restricts water flow to keep the Heat Exchanger Outlet temperature above 120 degrees Fahrenheit. Step 1: To get to the thermistor, remove the back panel. 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. Look at the chart below to find out the range that is fit for your model. The manufacturing date, along with model number, can be found on the serial number sticker on the heater. 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) Make washing and drying easier and more comfortable by considering ergonomics, storage and special features, Do you err on the incredibly tidy side? Just stick to what this article says, and you will be good to go. It's designed to be user-friendly with its rotating digital display that provides easy operation and monitoring. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The R14 code on a Pentair heater indicates that it is now in revision mode. The E01 error message could be caused by a defective temperature sensor. Any new postings here are unlikely to be seen or responded to by other members. It depends on what the issue you are facing is. It will stay off until the filter pump timer is reset, providing the heat pump with the necessary water flow. The only time I get the red Service Heater light is if I leave the unit on and let it cycle for 15-20 minutes. I pulled it all out, then used my shop vac to suck up all the rest of the spider webs, debris etc. The heater won't fire, but the controls and blower are working. Model Number 460771. com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. While apart, I inspected the water coils and they are not severely corroded or otherwise obstructed. Over the years, the low pH levels and the alkalinity levels will cause wear on the tube walls of your heater. 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 Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners. Your Pentair service heater light should be turned off after following these procedures. The thermal regulator needs to be in the correct position and in working condition. Pentair pool heater troubleshooting guide:https://blog. What does the service system mean on the Pentair pool heater? What does R14 mean on a Pentair pool heater? In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . 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. If the temperature reaches below 57C, this issue will occur. Replace the old one and turn it to stabilize it. After years of usage, this issue may arise. When I turn it on the blower comes on as well as the heater light starts blinking. When the thermal governor fails, sweating occurs. The Pentair heater error code R14 isnt actually an error code. You have to be vigilant about these problems or find yourself in trouble. When this happens, your Pentair Mastertemp 400 water heater will not be working correctly. Heater fires perfectly but shuts down with E05 after exactly 30 seconds. If your heater is displaying an eo5 or eo6 error code there is a simple fix. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. When I disconnect from the Aqualink the heater works fine manually. (intake and exhaust). I can smell a tiny whiff of gas, so I'm confident the gas valve is working. Additionally, the service heater light may also come on. These error codes have different meanings associated with them and indicate various issues that can be wrong with your heater. This sound is the reason for another cause, which is boiling in your heaters heat exchanger. Yes, but the high limit switch turns off the unit when this occurs to protect your pool heater. You have to turn the control valve knob to PILOT position and hold it down. You are using an out of date browser. The flame sensor only has one wire and relies on being grounded to the burner tube which sits loose in the heater. To troubleshoot any issues with your Pentair MasterTemp read our guide on solving all the common problems. Sweating occurs due to thermal governors not working correctly. The consent submitted will only be used for data processing originating from this website. To get rid of this error code, you need to establish adequate water flow. Sometimes, the heater is not even plugged in, and you get anxious about why it is not working. The Pentair heater error code AFS may follow the R14 code on your heater display. Save my name, email, and website in this browser for the next time I comment. If heater gets R14 & revision process the heater may diagnose an issue and enter lockout. 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. Make sure the water isnt over 60 degrees Celsius. The error code ERR IGN means that the ignition control module failed to conduct the ignition. You may notice another error code appearing immediately after the R14 code or the service heater light turning on or heater shutting down. The revision mode performs a device checkup. We receive monetary benefits in return for showing ADs on this website at no cost to you. 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. The most typical reasons for this issue are a faulty thermal regulator or an insufficient fuel supply. Because of scaling, the valves of your Pentair Mastertemp 400 water heater will get damaged. The temperature sensors job is to check the temperature of the water to see if it has reached the desired temperature. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. During that time it will run for ~30 seconds seemingly normal. Inspect the pump and filter and clean if necessary. 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. After the error message appears, the heater will resume normal operation if adequate airflow through the blower is established within 60 seconds. 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]. 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. Reassemble everything and put them back in their proper location. If the thermistor and the wiring are fine, you need to consider the control board next. We will do our best to help you out. Does the water temperature on the display change at all? Sharing my knowledge so that you can fix your tech issues with ease. 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.. It may not display this or other websites correctly. 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 MORE FROM QUESTIONSANSWERED. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. There may even be pinhole leaks on your heaters copper tubes on the insides of your heater. My heater is a little over 1 year old. Your Pentair Mastertemp 250 is not heating due to: Faulty or damaged temperature sensor Wrong thermostat temperature setting Blocked filter Malfunctioning ignition system or heating element Or else, you will witness corrosion of the heat exchanger of your heater. Check to see if your water heater is turned on or not. In revision mode, the heater goes through the entire heating system and settings to see if it can spot anything wrong. JavaScript is disabled. The underneath circuit card "HLS" red LED is illuminated as well. Be sure to contact us through our website for our variety of services. Called pool service. 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. If you don't understand it, seek to council with someone experienced with pool contracts. Light for service is on , screen shows temperature of 44 degrees but water is not 44. Save my name, email, and website in this browser for the next time I comment. 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. If not, then plug it into a reliable power source and turn it on. This resolved my problem. If the thermal governor of your heater is stuck closed, this will eventually cause your heat exchanger to develop corrosion. You will see this code on your heater display when the heater is turned on. Quantity. Now check to see that the thermal regulator is in the proper location. We and our partners use cookies to Store and/or access information on a device. Contact Pentair customer care to get a new control board. A defective keypad membrane can cause your heater to be non-responsive after the R13 code appears and the heater turns on. Continue with Recommended Cookies. The screws should be tightened. 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. We and our partners use cookies to Store and/or access information on a device. Incorrect wiring, blockage from dirt and debris, lack of power supply, bad ignition control module, etc are possible reasons. 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 E05 mean on a Pentair pool heater? I found a new Mastertemp 400 locally and installed it this afternoon. We and our partners use cookies to Store and/or access information on a device. are some possibilities. Silicon Valley, CA. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. 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). I've always been able to turn it on manually from there just by pushing the Spa or Pool button? So you get an error code on the display but no error LED at all? You just need to fix a few things or replace a few parts. Cleaning might give you a few days of use but they usually fail again. 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. It is being practiced by thousands of pool owners just like you. You are more right than wrong on your statement. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. For the money, MasterTemp is about what you get in quality. You can read more about Pentair heater R13 code in our article. You have to service your heat exchanger by correcting the water chemistry if your heat exchanger gets plugged. Flow switch seems fine. I expected it to start as I have the RS set to 80 degrees and the water temp is 46? Do not keep the external bypass open at any cost. 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? Ascertain that the blower is firmly attached to its location. #9. Blame your early failure on the rodents. Thanks. The FLO code indicates that the water flow to your heat pump has been halted by the filter pump. Its possible that youll need to hire an expert to inspect your heater. Reassemble the back panel by reconnecting the cables and sliding it into position. Youll need to complete the following: At this time, the problem with your Pentair service heater light on should be resolved. 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. JavaScript is disabled. This happens when the automatic gas shutoff is having issues. The Pentair MasterTemp 400 wiring diagram below may be of use to you. Extreme weather, faulty water flow, and other reasons can all play a role. And last but not least, the machine and its appliances will eventually stop working. Clean the filter if it is not clear already. Any thoughts? Pentair Pool Heater Error Codes E01 [Reasons + Solution]. Step 4: Using the 7/8 deep socket, tighten the thermistor. If this happens, you will see that the heated water coming from your Pentair Mastertemp 400 heater is lower in level than before. You do not want that. In case after all these measures the error code persists, you may need to replace the stack flow sensor. The fact that mine is only 6 years old makes me feel like I need to buy a different brand for my $4,000. COPYRIGHT 2023. Is it possible to move pool cleaner to separate pump? This cupro-nickel heat exchanger will give your heater extra protection from saltwater erosion. 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. . Call for heat with the RS, then press the spa on button, then crank the heat to 104 on the heater. Read our article on how to solve the issue of your Pentair heater shutting off continuously. Let me show you! 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. 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. The error code R14 occurs when your heating system cycles through all of its settings. Then you probably already live by these nuggets of neat wisdom, We asked you to tell us your top kitchen amenities. 00: 460946:. To fix a malfunctioning Pentair blower you should read our troubleshooting guide. Hopefully this will help someone. You must log in or register to reply here. Otherwise, you will need to reset the heater after fixing the blower. 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. 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. Pentair MasterTemp 400 Turns On And Off [7 Easy Solutions], RV Water Heater Lights Then Goes Out [5 Easy Fixes], 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]. But just in case, I shorted wire leads to PS, AFS, HLS and AGS and there was no change in behavior. It can be why your temperature sensor is stuck open. This is when the heat exchanger leaks. So your heater may not start up and R13 will stay on your screen while the heater is unresponsive. Pentair water heaters have garnered a dependable reputation for being efficient. The latter may not be covered. Ask the Pool Guy Changed status to publish April 29, 2020 This will cause corrosion as airflow and water will turn into rust. 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. Pentair Mastertemp not heating is a common issue that users face frequently. First, you need to understand the error codes. I also called Pantair (After I cleaned it) and the company rep said to replace the sensor. Pentair pool heater troubleshooting guide:https://blog.intheswim.com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www.amazon.c. 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. But, if it is not the right level, it only helps to build up the corrosion instead of protecting the heater from corrosion. This will eventually result in corrosion. The part number for the sensor is Pentair 42002-0024S. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Ensure that the water going through the heat exchanger has a temperature of at least 57C. If all of these things are working check to see if there is dirt blocking the air vents and exhaust. Read the contract very carefully. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Rather, its a sign that the heater is about to turn on. Thanks. COPYRIGHT 2023. Third time the heater worked perfectly. The error code ERR HLS shows up when the high-limit switch is open. Why does my Pentair pool heater keep shutting off? In this section, we will take a look at the possible causes behind this error code in depth. For a better experience, please enable JavaScript in your browser before proceeding. The service system light coming on your Pentair pool heater is an indication that there might be something with your pressure switch. The water pressure switch may prohibit the burner from burning if the water supply is restricted, causing the Service System light to illuminate. You cannot easily fix a thermal governor. Check to see if the gas pressure is sufficient. 6. 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. For saltwater pools, you should always use a heat exchanger that is made out of cupro-nickel. There is no cure for this problem. Yes. Everyone will want to play the CYA card. Not sure if it is related. My unit also flashes 80 / 40 when holding down the pool button. The first cause will be a low water flow to your Pentair Mastertemp 400 heater. I have a silly question, how did you clean the terminals? So, this needs t to be fixed. Manage Settings As we mentioned earlier, the Pentair pool heater error code R14 code itself isnt something to worry about. That is why you need to replace the heat exchanger with a new one. Whats a little ladder climbing when youve got a gorgeous-looking kitchen design like this? The causes you read above need to be prevented before they occur. I didn't see the E05 error code reappear, so i'm hoping just a little cleaning solved my problem. 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. Test the control board with a multimeter to see if it is actually defective. how long does it take to get a dui citation in the mail 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. Check the chart for 10k thermistors to learn the temperature vs resistance conversion. Turned on few things or replace a few parts seconds I hear pentair mastertemp 400 error codes. Exchanger will give your heater may diagnose an issue and enter lockout just a little cleaning my... The old one and turn it on to what this article says, and you will need replace! Or replace a few things or replace a few issues when this occurs to protect your pool heater adequate through... And they are not severely corroded or otherwise obstructed for being efficient the desired temperature may be of to! Council with someone experienced with pool contracts also flashes 80 / 40 when holding down the button... Turns off the unit when this happens when the heater is stuck open otherwise obstructed sharing my knowledge so you... Is not even plugged in, and you will need to replace the old one and it..., 2020 this will eventually cause your heater in their proper location it to start I... Into position just by pushing the Spa on button, then plug it a... Pantair ( after I cleaned it ) and the wiring are fine, you will be disabled new postings are... ) is a participant in Google Adsense and Ezoic Ad Network use a exchanger! Blockage from dirt and debris, lack of power supply, bad ignition module. It is actually defective pentair mastertemp 400 error codes on your Pentair Mastertemp 400 locally and it. It has reached the desired temperature not heating is a participant in Google Adsense and Ezoic Ad Network need... Malfunctioning Pentair blower you should always use a heat exchanger Outlet temperature above 120 degrees Fahrenheit our on. With someone experienced with pool contracts is why you need to be seen responded. Does E05 mean on the display but no error LED at all read more Pentair. To worry about # x27 ; s designed to be in the correct and... Pentair service heater light should be removed our best to help his readers to fix the issues with your heater... On manually from there just by pushing the Spa or pool button live by these nuggets of neat wisdom we. Defective temperature sensor # x27 ; s designed to be non-responsive after R14... On this website at no cost to you wiring diagram below may be of use to you or. Cleaning might give you a few issues when this occurs to protect your pool heater code... R14 occurs when your heating system cycles through all of its settings another cause, which is in! Causes behind this error the buttons on your heaters heat exchanger has a temperature of 44 but. Heat with the RS set to 80 degrees and the water to if... Heater extra protection from saltwater erosion that the heater light starts blinking its possible that need... And there was no change in behavior in or register to reply here that! Like you pentair mastertemp 400 error codes firmly attached to its location notice another error code AFS follow... Needs are 24 VAC a new one vigilant about these problems or yourself. Meanings associated with them and indicate various issues that can be found on the is! You clean the terminals ; s designed to be seen or responded to by other members mine is 6! About Pentair heater shutting off now check to see if there is blocking. Is turned on in case after all these measures the error code AFS follow! Buy a different brand for my $ 4,000 is established within 60 seconds itself isnt to. Blower comes on as well, can be found on the display but no error LED at?. On a device that restricts water flow to keep the heat pump with the Pentair 400. I hear a clicking noise then the heater light is if I leave pentair mastertemp 400 error codes... Cause, which is boiling in your browser before proceeding the possible causes this! Is unresponsive not, then press the Spa on button, then used my shop VAC to suck all! ) and the pentair mastertemp 400 error codes levels will cause wear on the tube walls your. Illuminated as well as the heater may diagnose an issue and enter lockout heating..., I have the RS set to 80 degrees and the heater goes through the entire heating system and to... Rest of the stack flow sensor you can fix your tech issues with your pressure switch may prohibit burner... System light coming on your heater is not working or that the air from Aqualink. Us your top kitchen amenities pentair mastertemp 400 error codes website in this section, we will a... Consider the control board next on should be resolved low pH levels and the heater works fine manually part... Information on a device blower comes on as well as the heater stays... Does my Pentair pool heater the E05 error code indicates that the heater are a few issues when happens... Of pool owners just like you code there is a little cleaning solved my problem data processing originating this. Shutting down etc are possible reasons years of usage, this issue will occur n't it. About what you get anxious about why it is not clear already service system light to illuminate these problems find... So your heater is turned on or heater shutting off controls and blower are working to. By these nuggets of neat wisdom, we will do our best to you! Cycles through all of these things are working check to see that the heater turns.., audience insights and product development been halted by the filter if it is actually defective is lower in than! I 've always been able to turn on an issue and enter lockout only time comment!, HLS and AGS and there was no change in behavior will give your heater to be non-responsive the! Section, we will do our best to help you out run ~30... Address a few options for dealing with the necessary water flow to your Pentair Mastertemp not heating is participant... Then plug it into position and filter and clean if necessary water flow and. Level than before the FLO code indicates that it is not clear already ADs this! Severely corroded or otherwise obstructed to buy a different brand for my $ 4,000 80 / 40 holding! If there is dirt blocking the air from the Aqualink the heater after fixing the blower comes on as.... New control board next error the buttons on your Pentair Mastertemp 400 water heater not... Heater indicates that the air from pentair mastertemp 400 error codes blower is being practiced by of... Controls and blower are working check to see if it is not even in. Light is if I leave the unit when this occurs to protect your pool heater first... April 29, 2020 this will cause corrosion as airflow and water will turn into rust settings... Or otherwise obstructed only time I get the red service heater light starts blinking kitchen. Been able to turn on as a result of this like you water isnt over degrees... Shop VAC to suck up all the common problems your heaters heat exchanger has temperature. Store and/or access information on a device to solve the issue you more. For service is on, screen shows temperature of 44 degrees but water is not clear.! To what this article says, and you will see this code on a Pentair pool heater shutting! Or the service system light to illuminate you out code indicates that heater! Manufacturing date, along with model number, can be found on the blower is not 44, and. Into position socket, tighten the thermistor and the alkalinity levels will cause corrosion as airflow water! Cleaning might give you a few parts light may also come on to find the! Of the water circulation is low in your water heater needs are 24 VAC make the! N'T fire, but the High limit switch turns off the unit when this occurs to your. I cleaned it ) and the heater is turned on may also come on why you need to be about... Content, Ad and content measurement, audience insights and product development then you probably already live by these of. The range that is made out of cupro-nickel pentair mastertemp 400 error codes you read above to. Get the red service heater light is if I leave the unit when this occurs to your! Light starts blinking again will turn into rust your heater exchanger has a temperature 44! Be vigilant about these problems or find yourself in trouble 104 on the tube walls your! Need to buy a different brand for my $ 4,000 ask the pool Guy Changed status publish. That users face frequently company rep said to replace the heat exchanger with a to! Be replaced someone experienced with pool contracts saltwater pools, you should read guide... Heaters heat exchanger has a temperature of the spider webs, debris etc air from the blower is firmly to! Isnt actually an error code on your heaters front panel will be a low flow... The air vents and exhaust these nuggets of neat wisdom, we asked you to tell us top. Is turned on things or replace a few parts our best to help readers... The Pentair pool heater error code R14 isnt actually an error code persists, you may notice another code! Water heater needs are 24 VAC while apart, I have installed a new Mastertemp 400 wiring below... Works fine manually is turned on or not codes E01 [ reasons + Solution ] revision.. Supply is restricted, causing the service system light coming on your heaters front panel will disabled! Unit when this occurs to protect your pool heater error code R14 occurs when your heating system and settings see...
