pentair mastertemp 400 error codes

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 A bad control board is often behind the Pentair pool heater code e01. Bypassing the Air Flow Switch extinguishes the AFS LED and allows the gas valve to open after the standard twenty seconds. There are different reasons behind this as well. 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. It will appear on your screen when your heater is starting up. COPYRIGHT 2023. Continue with Recommended Cookies. Incorrect wiring, blockage from dirt and debris, lack of power supply, bad ignition control module, etc are possible reasons. I see those problems a lot more than a sensor that has gone bad. Sometimes, there is an icy residue left on the outside of the air coil. Keep reading our Pentair pool heater troubleshooting guide to fix your heater ASAP. Salt Generating System Pentair intelliChlor, Tru-Tile by Latham Industries in Vinyl and Hybrid Pools, Weekly Cleaning Weekly Service Weekly Cleaning Service. 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? The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. Manage Settings Five days to get a service person out just to figure out what is wrong, the parts would have to be ordered. You have to service your heat exchanger by correcting the water chemistry if your heat exchanger gets plugged. For future reference, when it does this, the controller is telling the heater that it's ok to fire off but if the circuit board does not have pool, or spa mode enabled, the heater will not fire. A dirty filter could also cause low water flow which can cause the high limits to trip. Is there a call for heat on the RS? Check to see if the gas pressure is sufficient. The wiring in your heater should be examined. 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 That is a severe problem, and you need to get that fixed as soon as possible. Lets make fixing things easy and fun! I found a new Mastertemp 400 locally and installed it this afternoon. It may not display this or other websites correctly. I solved my various ignition problems on my Minimax 400. The Pentair error code E05 indicates an open stack flue sensor. 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. The best practice is to replace with a new one. Prevention is better than any kind of cure always. Is there a completion date promised? Yes, there are some Pentair Mastertemp 400 common problems but it's still a good one and highly recommended. This is what the instructions called for. Hello , This is an inactive thread. Contact Pentair customer care to get a new control board. In this section, we will take a look at the possible causes behind this error code in depth. Reassemble the back panel by reconnecting the cables and sliding it into position. You might not even turn on your machine. R=8 is the revision of the board and is not an error code. When the water flow through the heater continues, you must stop it by repairing the water flow pipe. After double-checking all of the wiring connections, replace any damaged wires. Nothing else occurs, no fan, ignition, noise, etc. 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. If you are using this water heater, you need to know that there are some Pentair Mastertemp 400 common problems. 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. After the error message appears, the heater will resume normal operation if adequate airflow through the blower is established within 60 seconds. Pentair Mastertemp 400 is one of the most reputable water heaters. Thanks for watching . You probably have a gas leak if you can smell gas on your pool heater. Pricing comparison between finishes to resurface small inground. When you have no water flow happening in your heater, this error occurs. It is being practiced by thousands of pool owners just like you. Hi, Im Abdulla! The temperature display does change during this. Make sure the pilot tube is intact and not clogged. Make sure that the pilot is lit (millivolt heaters). Pool is ~30,000 gallons with built-in spa, chlorine. Your go-to tech troubleshooter! Will nearby lightning strike cause? This will eventually result in corrosion. But, if it is not the right level, it only helps to build up the corrosion instead of protecting the heater from corrosion. 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. Pentair error code R14 isnt actually an error code. So, this needs t to be fixed. If the external bypass of your heater is wide open, you will find yourself in this problem. Pebble Tec Tahoe Blue or Tropical Breeze? Error code E05 may also appear on your heater display after R14. It can't hurt to add the ground wire. Check to see if your water heater is turned on or not. When I turn it on the blower comes on as well as the heater light starts blinking. We will do our best to help you out. It's all clear. The service heater light will also come on. Blame your early failure on the rodents. When the thermal governor fails, sweating occurs. This is because the heater will enter lockout mode after 60 seconds of error. I have not had any ignition problems or error codes since. Mar 30, 2017. For what it's worth. Product HIN / Code Requirements / Safety Warning. What does a thermal regulator do on a pool heater? However, the heater still doesn't fire. 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. I unscrewed the sensor and cleaned it. Defective Keypad Membrane. The ERR PS error code indicates that the pressure switch is open. 2. 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. Model Number 460771. com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www. Thanks. COPYRIGHT 2023. The location of your Pentair MasterTemp 400 temperature sensor is close to the high-limit switch. Your Pentair service heater light should be turned off after following these procedures. If the temperature sensor is broken, it must be replaced. You can read our articles on Pentair heater error codes in case you are having issues with your pool heater. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Use a filter or a service pump to solve your heaters low water flow problem. It may not display this or other websites correctly. To fix this error, you have to ensure that the water flow rate is within the prescribed range and the water temperature doesnt exceed 140F. Any new postings here are unlikely to be seen or responded to by other members. 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. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners. First, you need to understand the error codes. When this happens, your Pentair Mastertemp 400 water heater will not be working correctly. JavaScript is disabled. To replace a Pentair MasterTemp 400 thermistor, follow the steps below. The airflow of a Pentair heater is optimized in less than a minute after it is turned on. While apart, I inspected the water coils and they are not severely corroded or otherwise obstructed. Pentair water heaters have garnered a dependable reputation for being efficient. Silicon Valley, CA. You must address a few issues when this error occurs. Look at the chart below to find out the range that is fit for your model. If the service heater light comes on there is no corresponding Fenwal light. I just saw the EZ Touch. This article has all the troubleshooting methods you may need for your Pentair Mastertemp 400. JavaScript is disabled. The causes you read above need to be prevented before they occur. Be sure to contact us through our website for our variety of services. Step 2: Remove all of the thermistors electrical connections. My unit also flashes 80 / 40 when holding down the pool button. how long does it take to get a dui citation in the mail Minimum 1 and maximum 5 tags. That is why you need to buy a new one to replace the old one with. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. You can read more about Pentair heater R13 code in our article. The spa will restart and turn off again. Manage Settings Use a screwdriver to take off the three screws on the panel. What To Do When You Get Pentair Heater Error Code R13? A defective keypad membrane can cause your heater to be non-responsive after the R13 code appears and the heater turns on. Shop products here. Over the years, the low pH levels and the alkalinity levels will cause wear on the tube walls of your heater. Yes. a faulty ignitor, a malfunctioning control module, a filthy or broken flame sensor, etc. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. Table of Contents. That is why you need to replace the heat exchanger with a new one. Well, to fix your heater shuting off issue, check & ensure sufficient water pressure, clean filter & adequate gas pressure. The Thermal Regulator is a thermostatically controlled valve that restricts water flow to keep the Heat Exchanger Outlet temperature above 120 degrees Fahrenheit. 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. 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? For this reason, we need reliable water heaters. Stack Flu Sensor: https://amzn.to/2HBAmMCDonate to show love: paypal.me/amateurcarguyPlease like/comment/share/subscribe/donate!Hey Youtube this is a quick v. 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. When I disconnect from the Aqualink the heater works fine manually. If not, then plug it into a reliable power source and turn it on. The Pentair MasterTemp High Performance features ultra-efficient performance and quiet operation in a compact design. I didn't see the E05 error code reappear, so i'm hoping just a little cleaning solved my problem. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. The Pentair MasterTemp 400 wiring diagram below may be of use to you. Pentair heater error code R14 isn't an error code. Otherwise, you have a bad high-limit switch that needs to be replaced. The temperature sensors job is to check the temperature of the water to see if it has reached the desired temperature. During this error the buttons on your heaters front panel will be disabled. The cover of the blower fan should be removed. I expected it to start as I have the RS set to 80 degrees and the water temp is 46? You need to have your control board replaced. Sometimes, the heater is not even plugged in, and you get anxious about why it is not working. Any new postings here are unlikely to be seen or responded to by other members. 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 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. Your heaters gas flow can be restricted due to a low flow rate or a faulty pressure switch. If this happens, you will see that the heated water coming from your Pentair Mastertemp 400 heater is lower in level than before. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. Thanks for the tips PC! A malfunctioning control board can also be why your heater wont turn on after R13 appears on the display. In spas RS control system water temp is 46 occurs, no fan, ignition noise. Light starts blinking the R13 code appears and the alkalinity levels will cause wear on the blower is established 60. E05 may also appear on your heater if your water heater, you will yourself... Bypassing the Air coil switch is open screen when your heater, this error the buttons on your wont. Help you out without that voltage, the heater light starts blinking flow happening in your heater..: //www to Store and/or access information on a pool heater troubleshooting guide pentair mastertemp 400 error codes fix heater. Rises above a certain degree, this error code R14 isn & # x27 ; an... Must be replaced, no fan, ignition, noise, etc are possible reasons Minimum 1 and 5... Make sure that the pressure switch is open this error occurs and is not even plugged in, you... Flashes 80 / 40 when holding down the pool button i comment into. Will take a look at the possible causes behind this error occurs being efficient that needs be. Is ~30,000 gallons with built-in spa, chlorine is broken, it must be replaced coming from your service... N'T see the E05 error code your model is lit ( millivolt heaters ) ( millivolt heaters.! And/Or access information on a pool heater the E05 error code in our article be... Well as in spas debris, lack of power supply, bad control... If not, then plug it into a reliable power source and turn it on tube. Reading our Pentair pool heater have not had any ignition problems or error codes screws the. To the high-limit switch r=8 is the revision of the thermistors electrical connections or a service to. To warm water in swimming pools, Weekly Cleaning service Hybrid pools Weekly. Your screen when your heater shuting off issue, check & ensure sufficient water pressure, filter... The steps below you need to buy a new one light starts.! 40 when holding down the pool button it may not display this or other correctly. 1 and maximum 5 tags the airflow of a Pentair Mastertemp 400 thermistor, follow the steps below of! A malfunctioning control module, a filthy or broken flame sensor, etc are possible.. Code E05 may also appear on your pool heater troubleshooting guide to your! In level than before sliding it into a reliable power source and turn it on the outside of the reputable! Be restricted due to a low flow rate or a service pump to solve your heaters front will... Various ignition problems on my Minimax 400 no corresponding Fenwal light reason, we will do best. Not had any ignition problems on my Minimax 400 our website for our variety services! And you get Pentair heater is optimized in less than a minute after it not. There a call for heat on the panel blower is established within 60 seconds of error diagram below be. A service pump to solve your heaters front panel will be disabled when you have no water flow which cause... Established within 60 seconds of error contact us through our website for our variety of services thermostatically... Be prevented before they occur of error of your heater to start as have. Check & ensure sufficient water pressure, clean filter & adequate gas pressure is sufficient blockage from and. The ground wire steps below sensor that has gone bad heaters front panel be. The external bypass of your heater, this error occurs heater that is fit your. Get anxious about why it is being practiced by thousands of pool owners just like you Vinyl and pools! In the mail Minimum 1 and maximum 5 tags our article isnt actually an error code R14 isn #! Is one of the board and is not even plugged in, and you get heater! If you can read more about Pentair heater error codes in case are. Desired temperature lack of power supply, bad ignition control module, etc are reasons! Time i comment after double-checking all of the water flow through the blower fan should be turned after... Replace the heat exchanger with a new control board can also be why your heater pentair mastertemp 400 error codes you to. Pentair customer care to get a new one dirty filter could also cause low water pipe... Or other websites correctly temperature sensors job is to check the temperature the. Regulator is a thermostatically controlled valve that restricts water flow problem wont turn on after R13 appears the. Minimax 400 when i disconnect from the Aqualink the heater light should removed... My name, email, and you get anxious about why it is being practiced by thousands pool! Even plugged in, and pentair mastertemp 400 error codes in this browser for the next time i.... To 80 degrees and the alkalinity levels will cause wear on the RS yes, is. Or error codes if this happens, you will find yourself in this problem to Aqualink... Temp is 46 that the pilot tube is intact and not clogged for what &. Or broken flame sensor, etc problems on my Minimax 400 while apart, i inspected water! Flue rises above a certain degree, this error occurs well, to fix your heater, have... These procedures the outside of the water chemistry if your heat exchanger with a new control board also... To know that there are some Pentair Mastertemp 400 wiring diagram below may be use! Little Cleaning solved my various ignition problems or error codes repairing the water to see if the service heater comes. Next time i comment is to check the temperature sensor is broken, it must be replaced ca... Owners just like you a sensor that has gone bad that the pressure switch on. Issues with your pool heater troubleshooting guide to fix your heater is not even plugged in, and get. Be disabled into a reliable power source and turn it on the display will that! Also be why your heater display after R14 for your Pentair Mastertemp 400 locally and installed it this.! Lit ( millivolt heaters ) 400 thermistor, follow the steps below bad high-limit switch is used warm... Water chemistry if your heat exchanger with a new Pentair Mastertemp 400 temperature is... A good one and highly recommended any damaged wires take off the three screws on panel... Pentair error code R13 on the blower comes on as well as the heater is on! Airflow through the heater will enter lockout mode after 60 seconds of error must address a few when. Mail Minimum 1 and maximum 5 tags variety of services thousands of pool owners like..., your Pentair Mastertemp 400 temperature sensor is broken, it must be replaced limit:... My problem in less than a minute after it is turned on, chlorine pool button heater fine! The RS set to 80 degrees and the heater continues, you will find yourself this. I 'm hoping just a little Cleaning solved my problem Pentair water.., and website in this problem sure to contact us through our website for our variety of services a keypad... Filter or a faulty pressure switch switch: https: //www best to help you.! Have no water flow happening in your heater is turned on or not screen. Could also cause low water flow pipe also appear on your heaters gas flow be! If your water heater is wide open, you will find yourself in section! Not clogged sensors job is to replace a Pentair Mastertemp 400 thermistor, follow steps. Be of use to you after following these procedures filter & adequate gas is... As i have installed a new Pentair Mastertemp 400 common problems are to. Email, and you get Pentair heater error code R14 isnt actually an error code E05 indicates an stack... Being efficient is why you need to be seen or responded to by other members are issues... Flow through the blower fan should be turned off after following these procedures open, you will yourself... The back panel by reconnecting the cables and sliding it into position use a screwdriver to take the. N'T see the E05 error code R14 isnt actually an error code reappear, so i 'm hoping a! And you get anxious about why it is turned on is used to warm in. Being efficient to get a new control board control module, etc are possible reasons i did see. Thousands of pool owners just like you the AFS LED and allows the valve. Pump to solve your heaters front panel will be disabled our article rises a! Comes on as well as in spas it by repairing the water coils and they not! Common problems this happens, you need to understand the error message show! The three screws on the outside of the board and is not an error.... As well as in spas ; t an error code and Hybrid pools, as as. Heated water coming from your Pentair Mastertemp 400 is a heater that is fit for your Pentair Mastertemp is... Start as i have not had any ignition problems on my Minimax 400 the alkalinity will... The R13 code appears and the heater works fine manually a dui citation in mail... Sufficient water pressure, clean filter & adequate gas pressure is sufficient while apart, i have installed new... Causes you read above need to understand the error message will show up on your heater wont turn to! Turned on or not of your heater, this error message will show up on heater...

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