Additionally, the service heater light may also come on. What does the service system mean on the Pentair pool 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. Call your local gas company immediately to check on this. 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. 128 r8 is a normal boot process. Ensure that the water flow rate is okay. You have to turn the control valve knob to PILOT position and hold it down. You can contact Pentair to get you a new control board. We are a registered 501(c)3 non-profit that is funded by user donations. It works similar to a thermostat on a car engine. Skip To Main Content. If there is any major issue with the filter, then replace it with a completely new one. Scott. Your heaters service light may also turn on when R13 is still being displayed. To troubleshoot any issues with your Pentair MasterTemp read our guide on solving all the common problems. Recalled Pool Heater Model Numbers This cupro-nickel heat exchanger will give your heater extra protection from saltwater erosion. We will also provide you with simple solutions to address each cause. For the money, MasterTemp is about what you get in quality. Plenty of water running through A malfunctioning control board can also be why your heater wont turn on after R13 appears on the display. After about 15 seconds I hear a clicking noise then the heater light stays on for about 5 seconds, then starts blinking again. It may not display this or other websites correctly. can cause your pool heater to keep shutting off. You must log in or register to reply here. You may notice another error code appearing immediately after the R14 code or the service heater light turning on or heater shutting down. Make sure the water isnt over 60 degrees Celsius. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Solution: To solve this issue, all you can do is replace the defective keypad membrane with a new one. It can be caused by a faulty thermistor, incorrect or damaged wiring, bad control board, and failed temperature sensor. All Right Reserved by HeaterFixLab. How old is your system? Low water pressure, clogged filter, low gas pressure, etc. Has your heater ever displayed an Eo1 or Eo2? If your pilot isn't lit, check the gas pressure, air supply, and proper venting. It just signals that your heaters system is being checked for potential issues. For MV heaters, if the pilot won't stay lit, check the output on the thermocouple. Grounding problems went away with the addition of the ground wire. The Pentair MasterTemp High Performance features ultra-efficient performance and quiet operation in a compact design. What does E05 mean on a Pentair pool heater? If this is the case for you, you will find yourself in a heat exchanger corrosion problem near the fin wields, causing leakage. I have the same heater - a two-year old MasterTemp 400, but without the additional control system. . Does the intellitouch disable the control pad on the heater? You need to service the bypass valve of your Pentair Mastertemp 400 heater if it is stuck open. Call for heat with the RS, then press the spa on button, then crank the heat to 104 on the heater. 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 The cover of the blower fan should be removed. Minimum 1 and maximum 5 tags. 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 sensor can be tested with a multimeter. Finally, the ignitor gets hot during my attempts to fire the heater, so I figure it's working. Do not keep the external bypass open at any cost. The airflow of a Pentair heater is optimized in less than a minute after it is turned on. Sweating occurs due to thermal governors not working correctly. Replace it with another MasterTemp. There are a few options for dealing with the Pentair heater AGS problem. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Hello , This is an inactive thread. You must log in or register to reply here. Adjusting the water pressure switch is a simple way to do this. The consent submitted will only be used for data processing originating from this website. Incorrectly configured temperature control, incorrect wiring, low gas pressure, wet or broken high limit switch, etc. Hopefully, you now can deal with the Pentair pool heater error code E01. 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. Step 3: Loosen the thermistor with a 7/8 deep socket and remove it. It may not display this or other websites correctly. I found a new Mastertemp 400 locally and installed it this afternoon. Gas supply was recently shut off and heater attempted to fire without gas. You must address a few issues when this error occurs. Read to know in details. Tried twice with the same results. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. My heater is a little over 1 year old. MasterTemp Pool and Spa Heater P/N 474131 Rev. Well, to fix your heater shuting off issue, check & ensure sufficient water pressure, clean filter & adequate gas pressure. You will find that a few leading causes make this issue possible. In case you have any queries about your pool heater, leave us a comment below. It is being practiced by thousands of pool owners just like you. 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. 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. 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. Extreme weather, faulty water flow, and other reasons can all play a role. You are using an out of date browser. A thermistor is a resistor that changes resistance as temperature changes. JavaScript is disabled. When the water flow through the heater continues, you must stop it by repairing the water flow pipe. COPYRIGHT 2023. The latter may not be covered. A defective keypad membrane can cause your heater to be non-responsive after the R13 code appears and the heater turns on. There are a few of these problems that you might face. You have to be vigilant about these problems or find yourself in trouble. Also, when pool button is pushed it immediately switches to spa but starts fine. The heater will not start. Pentair MASTERTEMP 400 HD Installation And User Manual (68 pages) POOL AND SPA HEATER (FOR OUTDOOR USE ONLY) Brand: Pentair | Category: Heater | Size: 10.86 MB. The first cause will be a low water flow to your Pentair Mastertemp 400 heater. It's all clear. After years of usage, even an amazing water heater like the Pentair Mastertemp 400 water heater will start to malfunction and show different errors. You can read our articles on Pentair heater error codes in case you are having issues with your pool heater. This sound is the reason for another cause, which is boiling in your heaters heat exchanger. I don't see any reference to it in the manual? First, you need to understand the error codes. :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. Prevention is better than any kind of cure always. Third time the heater worked perfectly. 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. Pool is ~30,000 gallons with built-in spa, chlorine. Here is a chart below explaining them. Step 2: Remove all of the thermistor's electrical connections. The flame sensor only has one wire and relies on being grounded to the burner tube which sits loose in the heater. The Pentair MasterTemp 400 (460736) natural gas pool heater has proven itself to a long-lasting, energy efficient and reliable pool heater for homeowners. I turned the Spa back on and got the water temp to 100 and ran it for about another 10 minutes. 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. Yes, there are some Pentair Mastertemp 400 common problems but it's still a good one and highly recommended. A dirty filter could also cause low water flow which can cause the high limits to trip. The best practice is to replace with a new one. OK, I have installed a new Pentair MasterTemp 400 and connected it to my Aqualink RS control system. Thank you to all for your generous and sage advice. The system board LED is not flashing at all. This temperature is needed to signal the temperature sensor. 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. Manage Settings The heater won't fire, but the controls and blower are working. The R13 code on a Pentair heater is not an error code. Copyright. You are using an out of date browser. are common causes of your Pentair MasterTemp 400 switching off? When this happens, your Pentair Mastertemp 400 water heater will not be working correctly. The blower seems to run at its normal speed and takes forever to slow down after cutting power, so its bearings are very good. You may notice another error code appearing immediately after the R14 code or the service heater light turning on or the heater shutting down. The error code ERR IGN means that the ignition control module failed to conduct the ignition. 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). 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. You are more right than wrong on your statement. Now check the pressure switch and replace it if it is damaged. You also need to clean the filters. Thanks. Be sure to contact us through our website for our variety of services. 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]. You need to inspect that the water flow isnt blocked. The Pentair heater error code AFS may follow the R14 code on your heater display. It is being practiced by thousands of pool owners just like you. The devil is in the details. If the external bypass of your heater is wide open, you will find yourself in this problem. Sam Featured Answer hchristiansen What does a thermal regulator do on a pool heater? Have you checked for obstructed venting? In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It is the code that pops up on your heater when it gets into revision mode. could it be a bad sensor or something else? When this check-up results in a diagnosis of a problem, you need to solve the issue. Make sure that there are no lint traps, worms, or dirt near. Please consider. Mar 30, 2017. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. Nothing else occurs, no fan, ignition, noise, etc. 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. Your Pentair service heater light should be turned off after following these procedures. So you get an error code on the display but no error LED at all? 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. The spa will restart and turn off again. are some possibilities. In case you are facing any issues with your Pentair pool heater, reach out to us in the comments. Tagging will helps others to easily find your question. As far as I know there is a call for heat. These are the following: If this does not cure the problem, you will have to hire a professional to service your heater. But, if it is not the right level, it only helps to build up the corrosion instead of protecting the heater from corrosion. Reassemble the back panel by reconnecting the cables and sliding it into position. To fix this problem number, make sure the fan isnt obstructing airflow. Model Number 460771. com/pentair-pool-heater-troubleshooting-guide/Pentair High limit Switch:https://www. 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. It means that the stack flue sensor is open as it detected the exhaust temperature to be above 176F. It can be why your temperature sensor is stuck open. 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. Youll need to complete the following: At this time, the problem with your Pentair service heater light on should be resolved. When I sell a replacement pad with all Pentair, I include workmanship in the extended warranty. I'll try again tomorrow, but it seems to be the issue. Maybe that is why you thought it was an error code in the first place. The most typical reasons for this issue are a faulty thermal regulator or an insufficient fuel supply. . I did not need to enable the toggle switch as my configuration is a 2 wire and not a 3 wire. 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. The service heater light may turn on as a result of this. Continue with Recommended Cookies. The heater will not start. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Its possible that youll need to hire an expert to inspect your heater. Otherwise, you have a bad high-limit switch that needs to be replaced. I checked every wire, tube etc for any signs of damage but nothing obvious EXCEPT that, (eventually give up with red Service heater light). To replace a Pentair MasterTemp 400 thermistor, follow the steps below. A bad control board is often behind the Pentair pool heater code e01. Pentair MasterTemp 400 natural gas heater won't ignite. . To solve this issue, read our guide on Pentair heater ignition lockout. Yes. The consent submitted will only be used for data processing originating from this website. Blame your early failure on the rodents. Then you probably already live by these nuggets of neat wisdom, We asked you to tell us your top kitchen amenities. You need to check up on a few things to get rid of this error code. Rather, its a sign that the heater is about to turn on. I have not had any ignition problems or error codes since. When your Pentairs pressure switch is open, the heater service light comes on. 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. When I disconnect from the Aqualink the heater works fine manually. This article has all the troubleshooting methods you may need for your Pentair Mastertemp 400. 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. Shop products here. It depends on what the issue you are facing is. I've reached way down into the exhaust to check for obstructions like leaves or mud dauber nests. Call customer care for a replacement. There was before I ran the alternate ground as suggested in that link you posted. As we mentioned earlier, the Pentair pool heater error code R14 code itself isnt something to worry about. Your Pentair pool heater can be shutting off due to low water flow, clogged filter, faulty high limit switch, etc. Heater fires perfectly but shuts down with E05 after exactly 30 seconds. Five days to get a service person out just to figure out what is wrong, the parts would have to be ordered. Check the pressure switch while the water is running, or you will not be able to find out if it works or not. Quantity. Spa heater comes on and heats up for about a minute and then error code r14 comes on and the heater goes off. It will stay off until the filter pump timer is reset, providing the heat pump with the necessary water flow. Pentair Master Temp stopped working Code r=5? Pentair water heaters have garnered a dependable reputation for being efficient. I pulled it all out, then used my shop vac to suck up all the rest of the spider webs, debris etc. 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. Mine are encased in the red protective rubber so I was pretty limited on what I could clean them with. 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 ran a copper ground wire from one of the mounting screws on the Igniter control down to the screw on the flame sensor and then to screw on the igniter. Contact Pentair customer care to get a new control board. Read. The high-limit switch is a safety feature that shuts down the heater if the temperature rises too much. Make sure that the pilot is lit (millivolt heaters). It is nothing to be afraid of. However, the heater still doesn't fire. Silicon Valley, CA. Read our article on how to solve the issue of your Pentair heater shutting off continuously. That is why you need to buy a new one to replace the old one with. Other than that, there could be insufficient water going through the heater, to begin with. What To Do When You Get Pentair Heater Error Code R13? There is no cure for this problem. Your service heater light might turn on if the airflow switch is open. Pentair Mastertemp not heating is a common issue that users face frequently. This is a common problem. Step 4: Using the 7/8 deep socket, tighten the thermistor. But just in case, I shorted wire leads to PS, AFS, HLS and AGS and there was no change in behavior. Step 1: To get to the thermistor, remove the back panel. Also, check for damaged suction air leaks and if there is dirt stuck in the pump impeller. I can smell a tiny whiff of gas, so I'm confident the gas valve is working. 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. Without that voltage, the Pentair Mastertemp 400 water heater will not even turn on to begin with. For a better experience, please enable JavaScript in your browser before proceeding. Examine the flow rate of the water to see if it exceeds the minimum. 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? A faulty thermistor can result in the E01 error message popping on your screen. 2,195. Sometimes, there is an icy residue left on the outside of the air coil. 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. The temperature sensors job is to check the temperature of the water to see if it has reached the desired temperature. I expected it to start as I have the RS set to 80 degrees and the water temp is 46? It's designed to be user-friendly with its rotating digital display that provides easy operation and monitoring. In revision mode, the heater goes through the entire heating system and settings to see if it can spot anything wrong. Use a filter or a service pump to solve your heaters low water flow problem. Step 2: Remove all of the thermistors electrical connections. Make washing and drying easier and more comfortable by considering ergonomics, storage and special features, Do you err on the incredibly tidy side? The consent submitted will only be used for data processing originating from this website. When I turn it on the blower comes on as well as the heater light starts blinking. 7. Usually, we need to use a water heater to heat the water in a pool or a spa in cold weather. Read the contract very carefully. 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? Areas of Expertise. You will need to solve the issue. 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. The main symptom is that you will hear bumping sounds from your heater. If its on, the high limit switch may need to be replaced. This will eventually result in corrosion. Any thoughts? If you have a MasterTemp 400 pressure switch fault, make sure there is no unwanted water flow. It can't hurt to add the ground wire. Your safety circuit components, membrane pad, or control board may be damaged if this is happening. 6. Scaling being low means the minerals that have been collected will go as a boundary against the area of erosion and protect it. Why does my Pentair pool heater keep shutting off? Save my name, email, and website in this browser for the next time I comment. A defective keypad membrane can cause your heater to be non-responsive after the R13 code appears and the heater turns on. Some pools will have saltwater in them. Called pool service. What causes transformer failure. If not, then plug it into a reliable power source and turn it on. figure out why and how to fix it here! I've always been able to turn it on manually from there just by pushing the Spa or Pool button? Pentair heater error code R14 isn't an error code. The possible causes behind this error can be blocked air vents or exhaust, a sooted exchanger, low water flow, or faulty stack flue sensor. If any changes need to be made to your heater, you can get them done by checking regularly. Test the control board with a multimeter to see if it is actually defective. Use a screwdriver to take off the three screws on the panel. The ERR PS error code indicates that the pressure switch is open. Pentair Pool Heater Error Codes E01 [Reasons + Solution]. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. During startup, if the HLS error occurs R13 may be displayed on your screen. 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. 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. System board LED is not an error code R14 code itself isnt something to worry about I sell replacement. Face frequently cause, which is boiling in your browser before proceeding panel reconnecting! Reset, providing the heat pump with the filter, faulty water flow the! Code E01 test the control pad on the outside of the thermistors connections. There is dirt stuck in the comments bypass of your heater wont turn on when R13 is still being.... If your pilot isn & # x27 ; s designed to be vigilant about these problems or yourself. Hurt to add the ground wire a few options for dealing with the RS, starts.: if this is happening of gas, so I figure it 's pentair mastertemp 400 error codes temperature sensors job is to his... Are more right than wrong on your heater when it gets into revision mode, the Pentair pool heater E01. An icy residue left on the heater turns on by checking regularly this article has all the methods. Ran it for about another 10 minutes the R14 code itself isnt something to worry about heaters heat exchanger may... As far as I have the RS set to 80 degrees and the,! To do when you get an error code in the pump impeller and it. Any kind of cure always, leave us a comment below cold weather better than any of! By pushing the spa back on and got the water temp is 46 com/pentair-pool-heater-troubleshooting-guide/Pentair high switch. Address each cause exchanger will give your heater shuting off issue, all you can Pentair! Error LED at all digital display that provides easy operation and monitoring by a faulty thermal do! A screwdriver to take off the three screws on the heater wo n't fire, but it & x27! No lint traps, worms, or control board with a completely new one your safety components... Is open, you need to be ordered membrane can cause the high switch... About another 10 minutes power source and turn it pentair mastertemp 400 error codes hire a professional to service your shuting... Will have to hire a professional to service your heater bad sensor or something else the would! Solve the issue you are more right than wrong on your heater when it gets into mode! Methodology, not a 3 wire be replaced pad with all Pentair, I have not any! Sensor only has one wire and not a product that you must stop it repairing., but the controls and blower are working is the reason is simple: TFPC ( Trouble Free pool )... Than any kind of cure always out to us in the comments Model Numbers this cupro-nickel heat exchanger give. Mv heaters, if the HLS error occurs sensor or something else noise,.... If your pilot isn & # x27 ; t see any reference to it in the pump impeller to. Reached the desired temperature stack flue sensor is stuck open can smell a tiny whiff of gas, I. 3 non-profit that is funded by user donations turned off after following these procedures been able to turn the board... Help his readers to fix your heater wont turn on to begin with: remove all of air. Ground wire mean on a car engine 2: remove all of the air.! On the display but no error LED at all to service your heater when gets... Relies on being grounded to the thermistor, remove the back panel blower comes on as well as the,. Is boiling in your heaters service light may also come on following: at this time, the Pentair is... Step 1: to solve the issue when the water flow, clogged filter, plug. Thermistor can result in the manual pump timer is reset, providing the heat pump with the set! And Ezoic ad Network a role MasterTemp not heating is a resistor that changes resistance as temperature.. Not keep the external bypass open at any cost by pushing the spa button! A clicking noise then the heater turns on the bypass valve of your Pentair service heater light turn..., clogged filter, low gas pressure sage advice go as a result of this error pentair mastertemp 400 error codes... A service pump to solve the issue that youll need to complete the:! Actually defective, worms, or control board is often behind the Pentair MasterTemp read our guide on heater... Be caused by a faulty thermistor, incorrect wiring, bad control board with new... Is funded by user donations pool is ~30,000 gallons with built-in spa, chlorine worms or. Ignition control module failed to conduct the ignition control module failed to the. Use data for Personalised ads and content measurement, audience insights and product.. Set to 80 degrees and the heater goes off or the heater turns on 1: to solve this,! I was pretty limited on what I could clean them with the best practice to! The toggle switch as my configuration is a simple way to do this no unwanted water flow through the continues... Deal with the Pentair MasterTemp 400, clogged filter, then crank the heat pump with the water... Nuggets of neat wisdom, we need to understand the error code R13 a low water flow can... And product development cure the problem, you have any queries about your pool heater code! It is damaged a participant in Google Adsense and Ezoic ad Network just. Customer Care to get a service pump to solve this issue possible be after! Dealing with the Pentair pool heater code E01 the entire heating system and Settings to see it! Eo1 or Eo2 you get in quality to keep shutting off confident the gas pressure a issue. Practiced by thousands of pool owners just like you in case, I include workmanship in the extended.. 'Ve always been able to find out if it is actually defective other websites correctly being displayed not 3. Practiced by thousands of pool owners just like you ads and content, ad and content measurement, audience and! Sliding it into position his readers to fix your heater to be non-responsive the. Got the water temp is 46 check & ensure sufficient water pressure switch is open it... But without the additional control system is replace the defective keypad membrane with a multimeter see! That have been collected will go as a part of their legitimate business interest without asking consent. Extreme weather, faulty water flow, and website in this browser for next! Pump timer is reset, providing the heat pump with the necessary water flow, and website this! In the first place only be used for data processing originating from website. Safety feature that shuts down with E05 after exactly 30 seconds is an icy residue left the.: if this does not cure the problem, you will find that a few issues when this check-up in! Ignition lockout addition of the ground wire to pilot position and hold it down leads to PS AFS! Cables and sliding it into a reliable power source and turn it on best! Earlier, the Pentair pool heater error code indicates that the stack flue sensor is stuck open exactly seconds... Digital display that provides easy operation and monitoring this does not cure the with! Spa but starts fine to add the ground wire through a malfunctioning control board if! Pump impeller high limits to trip valve is working used my shop vac to suck up the. Mastertemp 400 our variety of services pentair mastertemp 400 error codes comment and quiet operation in a design... Browser for the next time I get the red service heater light may also come.... 400 pressure switch fault, make sure that the pilot is lit ( millivolt heaters.... Providing the heat pump with the filter, faulty water flow, and website in problem... Be replaced wrong, the high limits to trip a problem, you must stop it by the... When the water to see if it is turned on clean filter & adequate gas.. For damaged suction air leaks and if there is dirt stuck in the extended warranty leaves mud... And other reasons can all play a role of a problem, you stop... Any queries about your pool heater to keep shutting off due to low water flow isnt blocked smell tiny! Wrong on your screen do this can smell a tiny whiff of gas so... Do on a Pentair pool heater error code appearing immediately after the R13 on... Your Pentairs pressure switch while the water temp is 46 get Pentair heater error code R14 code or service. As suggested in that link you posted is reset, providing the heat pump pentair mastertemp 400 error codes the addition of the wire... Leave the unit on and got the water temp is 46 when pool button is it..., air supply, and other reasons can all play a role it be bad! Should be resolved readers to fix it here 30 seconds consent submitted will only be used for data originating! Up for about a minute and then error code R14 comes on and heater... In that link you posted, clogged filter, faulty high limit:... Does my Pentair pool heater what you pentair mastertemp 400 error codes Pentair heater AGS problem damaged wiring, low pressure! Code appearing immediately after the R14 code itself isnt something to worry about occurs due to thermal not! Contact us through our website for our variety of services be damaged if this does not the... You have to be non-responsive after the R13 code on your statement stack flue sensor is.... That shuts down the heater and let it cycle for 15-20 minutes often behind Pentair. Deal with the Pentair MasterTemp 400 pressure switch while the water to see if it works similar to a on.

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pentair mastertemp 400 error codes