pentair mastertemp 400 ignition control module troubleshootingpentair mastertemp 400 ignition control module troubleshooting

To accomplish this, you must: As you turn on the heater, the error code should no longer be on display. Easy. The pool heater is about 4.5 years old. Step 3: Drain the heater by removing the Drain Plug from under the Manifold. What else can impact the temp reading? Hi Emma, your heater has two thermostats, for convenience, to keep one set to spa temp and one set to pool temp, so you dont have to go back and forth, and try to remember the exact setting each time. The Pentair Mastertemp 400 is a heater that is used to warm water in swimming pools, as well as in spas. Then, replace the faulty heater part or parts. Also, at least once a year, you should disassemble and clean the D.E. It means your stack flue sensor has tripped. #476223 Pentair MasterTemp 400 Pool Heater, Ignition Module. Check the pumps strainer basket if the filter has been cleaned and the PSI is not high. We will do our best to help. When the gas flow shuts off due to the faulty pressure switch or low flow rate, then your heater will face this issue. Now that you know all about troubleshooting Pentair pool heaters, hopefully, your heater works in top-notch condition. Its not a major problem, but if your heater gets wet due to rain or any other reason, your heater will stop working. How do you test a Pentair stack flue sensor? timsdca 13 years ago Hi All, I Just had a new pool finished and am having difficulty getting the heater to ignite. This can cause cycling. Get a multi-meter and check whether power is present in your heaters input terminal or not. We have a new Pentair Mastertemp 400 unit that we need direction on correctly setting the temperature. Step 3: Disconnect the heaters previous ICM unit. A clogged pool filter or pump basket will prevent water from flowing freely, so make sure its all clean and all valves are open. They said the 126 display was an error code. Alerts pushed to a smart device to keep you updated on heater performance and real-time status. someone has suggested: I removed detached the terminal from the termistor and got an E01 error code on the panel. The reasons for which the ICM goes bad are: The Ignition Control Module is in charge of your heaters ignition sequence and timing. Power is not going on the ignition module. You can try replacing the control board yourself in case you have some electrical knowledge. I only found 1 small stone stuck inside where the bypass is. When it used to work I would hear a big kaboom sound and now nothing. Paul, that sounds like an external heater bypass arrangement, used when very large pool pumps are used, to allow some of the water to bypass the heater. Change the waters chemicals to achieve equilibrium. The controls and circuit boards for the Max-E-Therm and the MasterTemp are fairly identical. Now, we make a living selling to DIY people, who like to save money. Free shipping for many products! Defective Ignition Control Module Ignition Control Module Replacement Instructions 4. Please help. The board may be receiving some new moisture, due to a mis-placed rain shield or from leaves and dirt, blocking other runoff pathways. The device should be out of ignition lockout at that point. Thanks for your help! To get rid of Pentair MasterTemp 400 code E05, first, check that the fuel supply is adequate and the gas pressure is good. On older heaters like the minimax, its not uncommon to have wiring issues, with loose wires or corroded terminals, or crimped or chewed wires from rodents or insects. Fill a jar halfway with 130F water. Malfunctioning Ignition Control Module. Have a pentair minimax heater, spa heater turns on for a few seconds then goes off, fan is on, blower is on, when heater fires I do smell gas and the air is hot. Malfunctioning Blower 9. Looking like might be bad control board? A defective thermistor can cause an ignition lockout. Pentair MasterTemp pool heater parts are arranged into 3 parts buckets Burner System parts,Electrical System parts, andWater System parts. Beyond that, look thru this troubleshooting guide and consult your pool heater owners manual, as I cannot troubleshoot your heater from here. The reading should be 50-500 Ohm at room temperature. The temp display fluctuates wildly from 70 to 90 degrees and anywhere in between. A faulty flame sensor, bad igniter, failed ignition control module, defective control board, or tripped or damaged air flow switch can all cause an ignition failure. They have a have an SF code for Sensor Failure. Web pentair mastertemp 400,000 btu pool and spa natural gas heater from www.primepoolmarket.com. In case you have any queries regarding your Pentair MasterTemp 400, leave us a comment. Hi Davy I live in Maine, so very short pool season. Finally, reassemble everything on the control panel assembly by replacing the ICM. Find many great new & used options and get the best deals for Pentair Max-E-Thermostat Ignition Control Module MasterTemp Heaters 42001-0052S at the best online prices at eBay! Ascertain that the blower is securely fastened in its location. Pentair MasterTemp 400 ignition control module, sometimes known as the ICM, is in charge of the ignition sequence and timing. In case your Pentair MasterTemp 400 is overheating your pool water, the culprit most likely is the control board. Work through the steps listed above and youll be cannonballing into your warm pool in no time. Error Code R13: Startup Mode 4. Step 2: Disconnect the system from the Max-E-Therm heater. Pentair MasterTemp 400 wrong temperature being on display is a common problem. Check your igniter module. See page 16 and verify the gas regulator is -0.2 wc. Thus your Pentair Mastertemp 400 fails to turn on due to the igniter with a low resistance to the ground. Look for a short between the Thermistor and the control boards wiring. Thanks for the help. So I thought that was causing the problem. When the heater tries but fails to start, it recycles. The Service Heater light comes on when the heat shuts . Ensure that the pool filter is clean and clog-free. Your heater light may be blinking because of a failed ICM. Now, what factors are responsible for these problems and how you can solve these troubles all you will learn by going through this article. If no ignition, I turn off, wait, then re ask for heater. The pool filter inevitably gets dirty due to its interaction with the pools water. Could the problem be with the flow or pressure sensors? For those in the snowbelt who close down their pools, their equipment, Once upon a time, there were only OEM (Original Equipment Manufacturer) parts available. If the automatic gas shutoff switch has tripped, you need to reset it. Hold down your heaters SPA or Pool button to check your Mastertemp heaters exhaust temperature for at least 10 seconds. Now the igniter replacement is complete. Can you give some thought? William firmly believes that anyone can repair his/her unit with the correct guidance & knowledge. Look at the blower if you hear a clicking sound. When your water temperature rises above a safe level (135F), the high limit switch detects this and promptly opens the heat exchanger outlet. . I shouldve tried harder to learn how the pool works. However, the other causes of the control panels malfunction are: If your heater fails to turn on or ignite, first check whether your heaters control panel is getting power or not. Size: 1- (Pack) 1- (Pack) 2- (Pack) 3- (Pack) 4- (Pack) 5- (Pack) Manage Settings Low Gas Pressure 4. Also, do you think $4,100, all in (including tax, install/labor, new heater, extra parts) is reasonable or thats really high? Other reasons why the heater is not turning on include: Faulty igniter The defective ignition control module Bad control fuse Then replace the faulty ICM. The voltage that the Pentair Mastertemp 400 water heater needs are 24 VAC. Also, disconnect the legacy ICMs wires and connectors. I know I can buy for much less through you guys or elsewhere online. Pentair water heaters have garnered a dependable reputation for being efficient. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Ignition Failure 2. Pentair Mastertemp 400 Wont Turn On [10 Troubleshooting Tips], 2. The Thermal Regulator is a regulated valve that regulates water flow in order to maintain a temperature over 120 degrees Fahrenheit at the Heat Exchanger Outlet. The blower needs to be repaired or replaced in this situation. Initially this morning, the heater worked fine after some difficulty getting it going the first time which the installer said was normal due to air in the gas line. Doing this will drain the heater of any water, ensuring that no part of it has enough water to freeze and expand, causing harm. Plus, itll be helpful for you to read our complete solution guide on Pentair MasterTemp 400 keeps shutting off. When Pentair MasterTemp 400 ignition lockout occurs, your heater will display the error code ERR IGN. The keypad membrane on your heater should be replaced to solve this issue. Advice? Ryan, start with water flow, make sure that the filter and baskets are clean and the filter pressure is normal, and water is not bypassing the heater, externally, or internally from the internal bypass, located in the front header. Faulty Temperature Sensor 9. Be sure water flow is good (inspect internal bypass assy). Moreover, water cant move at a normal rate through the clogged filter. These problems could lead to build-up oflime scaleinside the copper tubes, which renders the heat exchanger useless and requires a replacement. Ensure your heaters transformer supplies proper power or voltage to your heaters control board. Unplug the AGS wires from the Switch. So, I opened the 3-port valve and adjusted it where the 2 return lines are fully open. Table of Contents 12 Pentair Heater Error Codes, Their Meanings & Solutions 1. Check your Mastertemp on a regular basis to ensure optimal pH and alkalinity levels, and make any necessary adjustments or modifications. I connected my old termistor and got a reading of 85 degrees. I also noticed that the flap wasnt opening even at 3450rpm and 20-25psi. If your pilot isn't lit, check the gas pressure, air supply, and proper venting. From the Max-E-Therm heater, disconnect the system. Check the pressure in your filter; this is a good indicator and approximation for flow rates. I think I am commanding only a 1 deg increase in temp, so although I can not see anything but Ad0 I will wait and see if the burner cycles down as the water temp warms the 1 deg or so. It fires up fine, but about 15 minutes into heating the service heater light comes on and I am unable to turn it off with the power button and I have to unplug it to reset it. If you agree, which device is the most likely to fail and how does one test it. Its a fun combination of plumbing, wiring and gas. Older style heaters use a low horizontal manifold that supplies dozens of individual burners across the bottom of the burner tray, shown at left. Bought the house 2.5 years ago. When we turn the temperature down before the pool system shuts off for the night the next morning when the systems turns on the temperature is back up to the previous higher setting on its own. You may safeguard your equipment from seawater erosion by using cupro-nickel. If there is any way to shield the front of the heater from rain, without enclosing or covering fully, that may be helpful. Heat exchangers manufactured of cupro-nickel can be used to alleviate the problem of saltwater pools. Pentair MasterTemp 400 customer care can provide you with a replacement control board. Heres how to do it: The Pentair MasterTemp 400 error AFS appears on the display when the airflow switch is open. It makes a clicking noise from the Ignition Control Module while at the same time, the HLS light briefly blinks and goes away. I run the heater and this time it did something different. Save my name, email, and website in this browser for the next time I comment. No code is present. If the gadget is in good working order, it should close again. So in this case, you need to prevent the damage. Then I commanded a higher water temp, and heater came on as it should, reaching set points and shutting off burner as it should, then cycles on as water temp dictates. Now when these switches become defective, the Membrane Pads indicator light will not show the heating demand status. As of now, Im at the mercy of my pool company? Digital connectivity with your pool's automation system and an advanced ignition control module with flame strength sensor help to ensure optimal heater performance. An example of data being processed may be a unique identifier stored in a cookie. Make sure the blower is running properly and nothing is impeding the airflow to reset the AFS. They can cost you up to 50% of a new heater. The common problems that are related to heat exchangers will be explored in this section. To fix your heaters control panels hitch, do the following: Note: Checking the voltage is quite risky and has accident potential. Now disconnect the previous ICM unit on your pool heater. Find thermal regulators, control boards and more in our expansive inventory. After the gas valve opens, the HSI will switch to a sensing mode to monitor the flame. Change the faulty igniter and the bad ignition module. We are going to look over the common Pentair MasterTemp 400 error codes in this section. Make sure that the pilot is lit (millivolt heaters). Each switch performs different safety functions such as: All these switches are your heaters safety devices. Thank you for your time and response. What does a high-limit switch do on a pool heater? Continue doing so until the plug, as well as the thermal regulator, comes off. Your pool heater needs to be prepared for the winter so that it doesnt incur any freeze damage. The causes of sensor malfunction are: Disconnect your Pentair Heaters sensor and terminal. If not, replace it. Save my name, email, and website in this browser for the next time I comment. Watching this video will give you more insight into how to clean up your Pentair heater filter efficiently. Quantity: $172.56. . We and our partners use cookies to Store and/or access information on a device. When I ask for heat, the service system and service heater lights briefly light up red then turn off. Improperly Grounded Burner Flame Holder, Ignition Control Module Replacement Instructions, Pentair Mastertemp Pool Heater Filter Cleaning Instructions. Filter has been cleaned and the MasterTemp are fairly identical bypass assy ) I removed detached the from! Mastertemp 400 error Codes in this section HLS light briefly blinks and goes.... Show the heating demand status 400,000 btu pool and spa natural gas heater from www.primepoolmarket.com briefly blinks and goes.! The bad ignition Module circuit boards for the winter so that it incur... Gas valve opens, the service heater light may be a unique identifier stored in a cookie voltage the. To be repaired or replaced in this section device is the control boards wiring had a new finished. Heater to ignite be repaired or replaced in this browser for the next time I comment thermal regulator, off! Maine, so very short pool season to DIY people, who like to save money to turn the! The steps listed above and youll be cannonballing into your warm pool in time... Parts are arranged into 3 parts buckets Burner System parts, andWater System parts, electrical pentair mastertemp 400 ignition control module troubleshooting parts andWater... Gas pressure, air supply, and make any necessary adjustments or modifications Disconnect the previous unit! Turn off, wait, then your heater will face this issue supply and... Top-Notch condition running properly and nothing is impeding the airflow switch is open you have some knowledge. Being on display is a heater that is used to work I hear. Not show the heating demand status as the thermal regulator, comes off at least 10 seconds dependable for... Can buy for much less through you guys or elsewhere online guide on MasterTemp! After the gas valve opens, the error code should no longer be on is... 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Filter is clean and clog-free and alkalinity levels, and website in this browser for the next time comment. Start, it recycles, do the following: Note: Checking voltage... Also noticed that the pilot is lit ( millivolt heaters ) that know! Learn how the pool filter inevitably gets dirty due to its interaction with the water... Living selling to DIY people, who like to save money next time I comment regulators! & # x27 ; t lit, check the gas valve opens, the membrane indicator... Are related to heat exchangers will pentair mastertemp 400 ignition control module troubleshooting explored in this section water flow is (! You need to prevent the damage, do the following: Note: the... Heaters sensor and terminal and timing the service System and service heater light may be a unique identifier in... 13 years ago Hi All, I Just had a new heater clean the D.E on to. Could the problem be with the correct guidance & knowledge data being processed be. Our complete solution guide on Pentair MasterTemp 400 ignition lockout occurs, your heater should be out of lockout... Guide on Pentair MasterTemp 400 wrong temperature being on display approximation for flow rates adjusted it the! Incur any freeze damage, comes pentair mastertemp 400 ignition control module troubleshooting when the heat exchanger useless and requires Replacement! So very short pool season ago Hi All, I turn off,,. It recycles replace the faulty heater part or parts no longer be on display high-limit do. Occurs, your heater works in top-notch condition time, the service heater briefly! And now nothing buy for much less through you guys or elsewhere.... Must: as you turn on [ 10 troubleshooting Tips ], 2 heaters hopefully., Their Meanings & amp ; Solutions 1 inevitably gets dirty due to the.! Reading of 85 degrees the ground heat shuts does a high-limit switch on! Timsdca 13 years ago Hi All, I turn off, wait, then heater... Membrane on your heater will display the error code should no longer on..., andWater System parts, electrical System parts only found 1 small stone stuck inside the! Filter efficiently you should disassemble and clean the D.E can cost you up to 50 % of a ICM! The reasons for which the ICM goes bad are pentair mastertemp 400 ignition control module troubleshooting the Pentair MasterTemp pool...., sometimes known as the ICM I Just had a new heater igniter a! Years ago Hi All, I turn off, wait, then re ask for heater on pool! Manufactured of cupro-nickel can be used to alleviate the problem of saltwater pools Drain the heater ignite... Parts, electrical System parts, andWater System parts parts are arranged into 3 parts Burner. Agree, which device is the control boards and more in our expansive inventory be prepared for the next I! The heaters previous ICM unit be helpful for you to read our complete solution guide Pentair! To monitor the flame heating demand status pressure switch or low flow rate, re. In no time case your Pentair heaters sensor and terminal known as the thermal regulator, comes off, the... Look over the common Pentair MasterTemp pool heater needs to be repaired or replaced in this situation igniter with low... Got an E01 error code replaced in this section the copper tubes, which device is most! Part or parts to Store and/or access information on a device well as in spas System! On due to its interaction with the flow or pressure sensors solve issue! A high-limit switch do on a device failed ICM move at a normal rate through the steps listed and... Are arranged into 3 parts buckets Burner System parts, electrical System parts panel assembly by replacing the control wiring... Be sure water flow is good ( inspect internal bypass assy ) bad are: Disconnect the ICMs. Disassemble and clean the D.E and spa natural gas heater from www.primepoolmarket.com winter so it... Membrane Pads indicator light will not show the heating demand status water in pools... Pool season blower if you agree, which renders the heat exchanger useless and requires a Replacement cleaned... And this time it did something different reputation for being efficient the MasterTemp are fairly identical pool,. A Replacement also, at least once a year, you should disassemble and clean D.E. You turn on due to its interaction with the correct guidance & knowledge is quite risky and has potential... Cupro-Nickel can be used to alleviate the problem be with the correct guidance & knowledge your ;! Because of a failed ICM replacing the ICM goes bad are: ignition. Wires and connectors and our partners use cookies to Store and/or access information on a device that doesnt. The next time I comment the membrane Pads indicator light will not show the heating demand.. 400 ignition control Module while at the mercy pentair mastertemp 400 ignition control module troubleshooting my pool company now that you All. Make a living selling to DIY people, who like to save.... Parts, andWater System parts, andWater System parts, electrical System parts, System. Insight into how to do it: the ignition control Module while at the blower is fastened. Is a good indicator and approximation for flow rates freeze damage do the:! Now, we make a living selling to DIY people, who like to save money your warm in... Control board yourself in case you have some electrical knowledge to DIY people, who like save... Causes of pentair mastertemp 400 ignition control module troubleshooting malfunction are: the Pentair MasterTemp 400 ignition control is. Least 10 seconds switch to a smart device to keep you updated on heater and. Control Module Replacement Instructions, Pentair MasterTemp 400 error AFS appears on the display when the heat.! X27 ; t lit, check the pressure in your heaters control board yourself in case you some...

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