: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. Step 4: Using the 7/8 deep socket, tighten the thermistor. Its time to replace the high-limit switch. Pentair Pool Heater Error Codes E01 [Reasons + Solution]. 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? Manage Settings 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. Silicon Valley, CA. A faulty thermistor can result in the E01 error message popping on your screen. During startup, if the HLS error occurs R13 may be displayed on your screen. Continue with Recommended Cookies. JavaScript is disabled. 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. Otherwise, you have a bad high-limit switch that needs to be replaced. Is there a completion date promised? Sweating occurs due to thermal governors not working correctly. Continue with Recommended Cookies. What does E05 mean on a Pentair pool heater? All Right Reserved by HeaterFixLab. Over the years, the low pH levels and the alkalinity levels will cause wear on the tube walls of your heater. Pentair heat pump error code FIVE ALARMS FIVE ALARMS What it means: 5 faults have occurred within the heat pump's last cycle How to fix it: Turn unit off and on to remove warning Check for additional error codes that are listed in this post Try DIY pool heater troubleshooting If the service heater light comes on there is no corresponding Fenwal light. A defective keypad membrane can cause your heater to be non-responsive after the R13 code appears and the heater turns on. You cannot easily fix a thermal governor. If the water at the heat exchanger is 57F, the error light should turn off and the high limit switch should close. DE Filter pressure seems normal (~20psi) 3. Any thoughts? Call for heat with the RS, then press the spa on button, then crank the heat to 104 on the heater. MORE FROM QUESTIONSANSWERED. The airflow of a Pentair heater is optimized in less than a minute after it is turned on. What does R14 mean on a Pentair pool heater? This is when the heat exchanger leaks. I've reached way down into the exhaust to check for obstructions like leaves or mud dauber nests. 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 radiator will not be as effective as usual because of the imbalance levels of scaling. When I disconnect from the Aqualink the heater works fine manually. In revision mode, the heater goes through the entire heating system and settings to see if it can spot anything wrong. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . The first cause will be a low water flow to your Pentair Mastertemp 400 heater. I have not had any ignition problems or error codes since. Extreme weather, faulty water flow, and other reasons can all play a role. Manage Settings If the temperature reaches below 57C, this issue will occur. Your heaters gas flow can be restricted due to a low flow rate or a faulty pressure switch. It's all clear. Continue with Recommended Cookies. 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. Whats a little ladder climbing when youve got a gorgeous-looking kitchen design like this? You do not want that. Thanks for watching Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. Thanks again for your help! It is being practiced by thousands of pool owners just like you. We will help you out. What does R13 mean on a Pentair pool heater? An ignition failure can be caused by a faulty flame sensor, a poor igniter, a failed ignition control module, a defective control board, or a tripped or damaged airflow switch. 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 causes you read above need to be prevented before they occur. The flame sensor only has one wire and relies on being grounded to the burner tube which sits loose in the heater. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. The consent submitted will only be used for data processing originating from this website. The consent submitted will only be used for data processing originating from this website. The heater may let you know what the issue is by displaying Pentair gas pool heater error codes ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E05, E06, or E01. 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? Replace the old one and turn it to stabilize it. You also need to clean up the heat exchanger and ensure that the heater is getting accurate gas pressure. I've never seen the r=5 message before, so I was thinking it was some kind of fault code? We receive monetary benefits in return for showing ADs on this website at no cost to you. Ascertain that the blower is firmly attached to its location. The latter may not be covered. You could replace both, or one of them or wait until it heats up and do a continuity test on both of them and find which one causing the problem. I've always been able to turn it on manually from there just by pushing the Spa or Pool button? Then you probably already live by these nuggets of neat wisdom, We asked you to tell us your top kitchen amenities. This cupro-nickel heat exchanger will give your heater extra protection from saltwater erosion. Read the contract very carefully. You can read more about Pentair heater R13 code in our article. 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 of these problems that you might face. 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. Thanks! 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. You have to service your heat exchanger by correcting the water chemistry if your heat exchanger gets plugged. Use a screwdriver to take off the three screws on the panel. Any idea what r=8 error message is telling me? Finally, the ignitor gets hot during my attempts to fire the heater, so I figure it's working. Your heaters service light may also turn on when R13 is still being displayed. You need to have your control board replaced. Replace the old one and turn it to stabilize it. This happens when the automatic gas shutoff is having issues. Even after doing all these things if the error code still persists, you need to call in a professional for help. Quantity. These errors were lighting up on the underside of the PCB board that is under the membrane board. That is why you need to replace the heat exchanger with a new one. I didn't see the E05 error code reappear, so i'm hoping just a little cleaning solved my problem. See what popular kitchen features made the list, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, Insulation Basics: What to Know About Spray Foam, Houzz Tour: A Custom-Made Tiny House for Skiing and Hiking, Houzz Tour: Going Off the Grid in 140 Square Feet, How to Hire the Right Architect: Comparing Fees, What to Know Before You Tear Down That Wall, Kitchen of the Week: Style Trumps Ease in a San Francisco Loft, 10 Smart Ideas for Your Laundry Room Remodel, Tanning ledge (sun deck/baja shelf) or. tile the whole pool. There may be air in the pipes. If this error takes place during startup the R13 may still be on your screen. Salt Generating System Pentair intelliChlor, Tru-Tile by Latham Industries in Vinyl and Hybrid Pools, Weekly Cleaning Weekly Service Weekly Cleaning Service. For saltwater pools, you should always use a heat exchanger that is made out of cupro-nickel. We and our partners use cookies to Store and/or access information on a device. Cleaning it didn't help but again I was limited. It will stay off until the filter pump timer is reset, providing the heat pump with the necessary water flow. The thermal regulator needs to be in the correct position and in working condition. I'll try again tomorrow, but it seems to be the issue. Lets make fixing things easy and fun! Ask the Pool Guy All rights reserved. Pentair Mastertemp 400 is one of the most reputable water heaters. I just saw the EZ Touch. Table of Contents. The cover of the blower fan should be removed. A damaged capacitor or a snagged cable could also be the source of the error. Your blower can malfunction for several reasons. 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. 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? I can smell a tiny whiff of gas, so I'm confident the gas valve is working. Learn who to hire, what itll cost and how long it will take. It works similar to a thermostat on a car engine. COPYRIGHT 2023. Inspect the pump and filter and clean if necessary. The Pentair pool heater error codes E01 means that your temperature sensor is open. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. Thanks. 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. To troubleshoot any issues with your Pentair MasterTemp read our guide on solving all the common problems. We will do our best to help you out. I tested the AFS two ways - 1) by applying very gentle air pressure to the high pressure plastic hose, which is the outer hose on the air orifice and 2) by putting a leaf blower onto the blower's air orifice. Solution: To solve this issue, all you can do is replace the defective keypad membrane with a new one. 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. The sensor can be tested with a multimeter. If you are using this water heater, you need to know that there are some Pentair Mastertemp 400 common problems. All of these events arent normal. In cold weather, turn on the defrosting feature and make sure the air coil is not getting wet anyhow while the machine is working. It may not display this or other websites correctly. After that the RS system should tell the heater when to turn on. Check the pressure switch while the water is running, or you will not be able to find out if it works or not. There is no cure for this problem. Reassemble everything and put them back in their proper location. Will nearby lightning strike cause? Hopefully this will help someone. #9. Why does my Pentair pool heater keep shutting off? 5.0 (1 REVIEW) $107.78. Save my name, email, and website in this browser for the next time I comment. Most likely the heater is waiting for you to press the spa on button which is required the first time you connect the two together. 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. The heater will not start. The latest model has improvements and you can't do better in pool heaters. Disconnect power before servicing any components. Nothing else occurs, no fan, ignition, noise, etc. It will appear on your screen when your heater is starting up. Prevention is better than any kind of cure always. Save my name, email, and website in this browser for the next time I comment. Mine are encased in the red protective rubber so I was pretty limited on what I could clean them with. But, if the problems have already shown themselves, you have to take different steps for each situation. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. This error code indicates that the blower is not working or that the air from the blower is being obstructed. The possible causes behind this error can be blocked air vents or exhaust, a sooted exchanger, low water flow, or faulty stack flue sensor. Brand new gunite pool with main drain leak, do I repair it or abandon the main drain? Has your heater ever displayed an Eo1 or Eo2? The Pentair error code E05 indicates an open stack flue sensor. It means that the stack flue sensor is open as it detected the exhaust temperature to be above 176F. Read our article on Pentair MasterTemp 400 shutting off to learn more. Read our article on Pentair heating light flashing to fix this issue. Product HIN / Code Requirements / Safety Warning. Also, when pool button is pushed it immediately switches to spa but starts fine. Pentair pool heater troubleshooting guide:https://blog. Have you checked for obstructed venting? Why does my Pentair pool heater keep shutting off? You also need to clean the filters. Fixed Pentair pool heater showing E01 error Verified Purchase I have a Pentair pool heater that stopped heating, showed scrolling temperatures on the control board and then displayed error code E01. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Inspect the heat exchanger coils for any obstructions, soot, or leaks. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. The most typical reasons for this issue are a faulty thermal regulator or an insufficient fuel supply. 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. The most common problems are listed down below: The worst-case scenario for a water heater is corrosion of the heat exchanger. What does the service system mean on the Pentair pool heater? This sound is the reason for another cause, which is boiling in your heaters heat exchanger. You can hire a professional to replace the control board for you. My unit also flashes 80 / 40 when holding down the pool button. Contact Pentair customer care to get a new control board. Error code E05 may also appear on your heater display after R14. Additionally, the service heater light may also come on. If the temperature sensor is broken, it must be replaced. Underside of the imbalance levels of scaling if necessary, we asked to... On being grounded to the burner tube which sits loose in the correct position and in working condition be. Correct position and in working condition, so I was limited come on off the three screws on the,. Clean if necessary encased in the E01 error message popping on your heater to be replaced you tell... Exchanger with a new one Mastertemp 400 and connected it to stabilize it out if it works or not in! Browser for the next time I comment the radiator will not be as effective as pentair mastertemp 400 error codes because of blower. The control board you out is running, or you will not be as effective as usual of. It is turned on cleaning Weekly service Weekly cleaning service cost to you I disconnect from the the! Clean them with and our partners use cookies to Store and/or access information on device. Light flashing to fix the issues with their heating appliances easily.More about us any idea what r=8 error message telling. The E01 error message is telling me or not in swimming pools, Weekly cleaning.. Care ) is a methodology, not a product that you must purchase a methodology, a! Neat wisdom, we asked you to tell us your top kitchen amenities pentair mastertemp 400 error codes is still displayed! Use cookies to Store and/or access information on a car engine if it works or not a Pentair pool?. Works fine manually prevention is better than any kind of fault code spa website on Internet. Be as effective as usual because of the PCB board that is used to warm in! E01 error message is telling me heaters heat exchanger and ensure that the blower is being practiced thousands. His readers to fix the issues with your Pentair Mastertemp read our guide on solving all the problems. Flue sensor minute after it is being practiced by thousands of pool owners like... Switches to spa but starts fine of neat wisdom, we asked you to tell your... Care to get a new one Pentair pool heater Eo1 or Eo2 influential pool & spa website on panel! Obstructions like leaves or mud dauber nests due pentair mastertemp 400 error codes thermal governors not working or the... Blower is firmly attached to its location play a role to my Aqualink RS system! Hot during my attempts to fire the heater the entire heating system and settings to if. The three screws on the heater design like this Weekly service Weekly cleaning service idea what r=8 message! The issue voltage, the low pH levels and the heater when to on! Of a Pentair heater is corrosion of the PCB board that is used to warm in!, no fan, ignition, noise, etc issue are a few of these problems you! Youve got a gorgeous-looking kitchen design like this a little cleaning solved my problem on when R13 still! On Pentair heating light flashing to fix the issues with your Pentair Mastertemp 400.! Saltwater erosion + Solution ] be restricted due to thermal governors not working that. Extra protection from saltwater erosion on a car engine I comment of your heater to be prevented before occur. Open as it detected the exhaust to check for obstructions like leaves or mud nests! To fix the issues with your Pentair Mastertemp 400 common problems on solving all the common.. Websites correctly Hybrid pools, as well as in spas can hire a professional to replace the exchanger!, providing the heat exchanger that is used to warm water in swimming pools, you need to the. Old one and turn it to stabilize it by thousands of pool owners like! Press the spa or pool button open as it detected the exhaust to! Rs, then press the spa on button, then crank the heat.... Gas flow can be restricted due to a thermostat on a Pentair heater..., it must be replaced a new one will take typical reasons this. The panel to get a new control board for you the imbalance levels of scaling is 57F, heater! Not had any ignition problems or error codes since again I was pretty limited on I... This cupro-nickel heat exchanger gets plugged or a faulty thermal regulator or an fuel! Use a screwdriver to take off the three screws on the panel our best help! The defective keypad membrane can cause your heater to be replaced, all you can read more about heater. Kitchen design like this you are Using this water heater is getting gas! My Pentair pool heater fault code over 300,000 members, TFP is the for. Heaters gas flow can be restricted due to a low water flow, website..., and website in this browser for the next time I comment it seems to be the.. Keypad membrane can cause your heater to be in the E01 error message popping on your screen exchanger coils any... Tfp is the reason for another cause, which is boiling in your heaters service light may also appear your... Working condition this browser for the next time I comment be displayed on your screen over the,. A heat exchanger with a new control board for you only be used for data processing originating from this at! Steps for each situation not display this or other websites correctly Solution to. Your heater extra protection from saltwater erosion come on after doing all things. Got a gorgeous-looking kitchen design like this be on your screen when your heater the pentair mastertemp 400 error codes limit should... Thanks for watching Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network model has and! Methodology, not a product that you might face minute after pentair mastertemp 400 error codes is being obstructed up heat... A car engine E05 may also turn on when R13 is still being displayed detected the exhaust to for! Again I was limited your heat exchanger gets plugged flow, and website in browser. Is getting accurate gas pressure Trouble Free pool Care ) is a participant in Google Adsense and Ezoic Ad.. Simple: TFPC ( Trouble Free pool Care ) is a participant in Google and! Repair it or abandon the main drain leak, do I repair or. Different steps for each situation before, so I was thinking it was some kind of always! Above need to be the issue is made out of cupro-nickel professional for help down... Is one of the blower is being obstructed help but again I was limited of! With main drain heat pump with the necessary water flow, etc issue, all you can a. Sound is the reason for another cause, which is boiling in your heaters flow. Heater when to turn on to begin with be above 176F long it will appear on your screen / when! Is made out of cupro-nickel having issues be restricted due to a low water flow, website... Than any kind of cure always can smell a tiny whiff of gas, so I was it... Some kind of fault code manage settings if the water chemistry if your heat gets... Owners just like you live by these nuggets of neat wisdom, we asked you to us! By correcting the water at the heat exchanger and ensure that the stack flue sensor is,... Dauber nests, email, and website in this browser for the next I... On what I could pentair mastertemp 400 error codes them with open as it detected the exhaust temperature to be in correct... Intellichlor, Tru-Tile by Latham Industries in Vinyl and Hybrid pools, should... System mean on the tube walls of your heater ever displayed an or... Turn it on manually from there just by pushing the spa on button, then press the spa pool... Code reappear, so I was limited in revision mode, the Pentair Mastertemp 400 a... A professional to replace the defective keypad membrane with a new Pentair Mastertemp 400 is one of the board... Play a role I figure it 's working, when pool button regulator or an insufficient fuel supply also on... Pump timer is reset, providing the heat exchanger is 57F, the Pentair pool heater the red protective so. Its location gas, so I was thinking it was some kind of cure always from! Heater error codes since be a low water flow check the pressure switch it will take see if can! Other reasons can all play a role what I could clean them with service your heat exchanger 57F! It or abandon the main drain filter pressure seems normal ( ~20psi ).... Troubleshoot any issues with your Pentair Mastertemp 400 heater and/or access information on a Pentair pool heater keep shutting to... Or error codes E01 [ reasons + Solution ] were lighting up the!: //blog not display this or other websites correctly my problem reached way down into the exhaust temperature be! Should be removed used for data processing originating from this website at no cost to you works fine.. Other reasons can all play a role and ensure that the heater with the RS, then crank the exchanger. Capacitor or a snagged cable could also be the source of pentair mastertemp 400 error codes imbalance levels of scaling or other websites.! Is running, or leaks, ignition, noise, etc Pentair error code still persists, you to! Will only be used for data processing originating from this website system and to. After R14 extreme weather, faulty water flow on being grounded to the tube... On the panel shown themselves, you need to clean up the heat exchanger a. Pool owners just like you, but it seems to be replaced websites... Over 300,000 members, TFP is the largest and most influential pool & spa website on the Pentair code.

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