Finally, if none of these outer connections seem to be the problem, the leakage is probably sourced from the inner tank. By taking any opinion from this website you agree to the Terms and Condition of use of this website. On the other hand, slow flashing may signify a situation where the heater is working but there is no request for heat. Also, verify the flame color because a clogged burner orifice creates a small red/yellow flame. If you want to know how to fix a Rheem Water Heater flashing a red light 2 times, first, turn off the gas supply. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. A flashing red light on the Rheem water heater indicates that the heater has become locked and requires service. Unclog the combustion chamber using compressed air. Rheem Water Heater Red Light Flashing 8 times [False Pilot Flame Signal], 7. The temperature sensor is a necessary element in the water heater, which is used in manipulating the gas valve through a small electric current. The panel covers a window that's about 7 x 10 inches. First off, visually check the thermocouple. The absence of green light could mean any one of several things, including a faulty control board and incorrect supply voltage. Save my name, email, and website in this browser for the next time I comment. The main factors for which your water heater blinks light codes 7 times and their quick solutions are: Note: You can also read how to fix the Rheem water heater failed ignition lockout. At this point, turn the gas control valve to the OFF position. Then, using the soft cloth, bristle brush and wire brush, remove the orifice clog. Depending on the number of flashes, a blinking green light may signify the application of power to a heater that doesnt have water, high water temperature, malfunctioning thermistors, and defective control boards. To access the pressure switch, you must remove the combustion chamber panel. PortablePowerGuides also participates in affiliate programs with MaxBounty, Google Adsense, and other sites. What Does Blue Flashing Light On Water Heater Mean? This chapter will disclose every reason that causes your Rheem water heater to blink blue light. Rheem water heater status light is blinking blue due to a clogged exhaust vent, a defective pressure switch, or a faulty flammable vapor sensor. Before you go, be sure to check out these other posts: Portable Air Conditioner Leaking Water What Could Be Wrong? In case its glass is broken, you must remove the TRD with the broken glass vial from the housing. [Fixed], Honeywell Water Heater Gas Valve Reset (How-To Guide), 15 Common Rheem Error Codes [Ultimate Guide], Rheem Tankless Water Heater Code 11 (Fixed), Top 5 Navien Tankless Water Heater Problems [Fixed], Whirlpool Duet Dryer No Power To Control Panel (Causes + Solutions). It is not as hot as a blue flame. Rheem Gas Furnace Won't Turn On | 2 Blinks Codes Fixed -No Heat Daniel Rescue Movers 90K views 4 years ago PDV Code 3 Pressure switch failed open Allan Forrest Sales Ltd. - Edmonton 6.2K. Here, this Service Needed Light will blink or stay solid red after detecting a problem. Now inspect the venting pipes and clean the stuck debris from there. Solution: Then, remove the plate above your heaters pressure switch (it should be right next to the fan motor). Interchangeability among power tools and batteries is complicated because you cant trust the manufacturers to tell you the truth. If the pilot light has gone out, there are issues with a change in gas pressure, defective thermocouple, a strong draft, and insufficient air. If you want to know how to fix the flashing light, be aware that one flashing light on your Rheem Water heater indicates that either the water heater has no access to the water supply of the unit or that there is no water at all available in the entire water heater unit. The causes of problems can range from gas supply issues to electrical system or temperature control issues. If your Rheem water heater senses high temperatures, the temperature limiting control switch (also known as "ECO") may automatically turn off the heater to prevent the unit from failing. And the pilot light will turn off. Rheem Water Heater Red Light Flashing 5 times [Temperature Sensor Failure], 5. You can find out the problem by opening the manual and checking the problems listed next to the corresponding number of blue flashes. Generally, Rheem water heaters flicker two light codes- red and blue. Rheem hot water heater status light blinking blue! Our website 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 advertising and linking to Amazon.com. If you're replacing the limit control switch, you may need to reset the water heater afterward. Rheem 50 gal 40 gallon Performance Platinum water heater with Honeywell 24 volt igniter. Disconnect its all connections once you find the thermocouple. Then, take the resistance reading of the FVS, and it should be between 11k ohms-45k ohms. It indicates the vent is pulling air inside and venting properly. Announcement: Hey, the guide on Rheem Water Heater Leaking is now live. If the reading is off, replace the dead temperature sensor. Save my name, email, and website in this browser for the next time I comment. We recommend you clean its carbon build-up using the emery cloth. You need to fix the drain and the pressure relief valve. How Many Amps Does An Electric Fireplace Use? Although, usually, leakages arent this severe. Otherwise, you just need to straighten the kinked vacuum tube. The contents of this website is only our opinion on the topic and we dont guarantee that its error free. This post was published on 2022-04-08. High-Temperature Shutdown is a problem that can cause 4 flashes in a water heater. After that, properly clean the burner assembly and all its components. In a gas water heater, the pilot light should be blue. Also, you can use the plumber snake. Five flashes indicate a temperature sensor failure, 6). Replace the defective thermopile, and then the 2 blinkings will erase from the heater. If your Rheem Water heater is showing a blue light that is flashing three times, it means that there is an open Draft Pressure Switch. And it leads to pilot light issues. This affects the voltage being transmitted to the rest of your home. Call-1-866-279-4566 for Rheem tech support. As each code stands for a specific problem, so you must have to know the meaning of the status codes before moving to troubleshoot. A flashing red light on your Rheem water heater indicates that the heater has entered a lockout condition and needs attention. Consult your manual before you panic. But the exact meaning of the error is mainly determined by the number of blinks. 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. And thus your heater blinks red light 7 times. First, turn off your water heater, including its gas supply. But before settling the leak, we suggest you turn off the gas control valve. Your Rheem water heater red light flashing 7 times due to a defective gas control valve, venting obstructions, thermocouple malfunction, etc. In the first step, reset the gas control valve. For example, the striker may need cleaning, or there may be a problem with the gas supply line. Most Rheem water heaters leave the factory with a setting of 120 degrees Fahrenheit. Replace the defective connector. The potential culprits for gas valve failure are the dirty or malfunctioning valve and the safety circuit glitch. And start cleaning. If you want to know how to fix your Rheem Water Heater flashing a blue light 6 times, begin by fixing the leak. The circuit board is powered by this small current and starts heating the water. Just move to the temperature control knob and set your desired temperature. More about us. It shows that the gas valve is operating normally, especially if the light flashes once every three seconds. Blinking blue light on the Rheem water heater indicates something is going wrong with the heater. Here are the main things that will cause these error codes: High water temperature limit tripped or failure Water temperature sensor component failure Gas control failure or issues with gas access Do You Count Basement Square Footage For Air Conditioner Installation? Remove the exhaust vent and check it for blockage. If you want to know how to fix Rheem Water Heater Blinking Blue Light Codes, be sure to consult your owners manual so that you are accurately interpreting the color of the light and the number of times that it is flashing, so that you can take the appropriate restorative actions. The burner orifice is attached to the main orifice, thermocouple, pilot burner, main gas supply tube, and pilot orifice. The orange flame eventually turns blue. You can respond to a change in gas pressure by relighting the pilot. COPYRIGHT 2023. Upper water temperature threshold is reached. Also, check the connectors for physical damage. When your Rheem heater flashes again after resetting the gas valve, you must replace the valve. They are: The first thing I recommend you do is to find the source of the water leak. The tripping TRD saves your heater from unwanted damage and overheating by turning off its main burner. They're known for being reliable and long-lasting. And then your heater shuts down. The chamber sensor is an important safety element that converts the heat from a burning flame into a small electrical current. Finally, now slide back the burner assembly to the combustion chamber and reassemble all parts of your heater. If the fuse was blown, replace it. Also, suck up all the dirt and debris from the air intake screen with compressed air. Next, turn the water temperature down counterclockwise to the lowest setting possible. William is the founder of Fireplacehubs.com. Hi, I'm Eric the blogger behind ReadyToDiy.com. Then, get the burner assembly access by removing the inner door. If you see 2 lights flashing within 3 seconds, it means that the thermo-pile is having trouble sensing the voltage of the water heater. Debris in the pilot tube is restricting the flow of gas. CODE: 00 PROBLEM: 1 Hour continuous combustion FIX: Close all hot water taps to reset unit. Check the reset button of the upper thermostat. Typically, a blocked exhaust vent, a vacuum tube to the pressure switch gets clogged, or a faulty flammable sensor are some culprits that cause the status light to blink blue. (11 Brands), link to Is Brown Or Blue Wire Positive? The control knob is in the pilot position, and the light stays lit. I recommend you check the this tutorial if you dont know how to test the pressure switch. If the vacuum tube gets cracked, replace it with a new one. However, if the blue light is flashing and you are facing issues with your Rheem water heater, then you need to pay close attention to the intervals between each blink. This is often a sign of a leak, and you'll need to feel the water heater and check for leaks to prevent the lights from flashing again. First, shut off the gas supply of your Rheem water heater. It's best to stop using the water heater until you resolve the issue with the flashing lights. A Blinking Red Light Code on your Rheem Water heater indicates that the water heater is in the process of shutting down. Our water is cold and it is blinking one blue blink and pauses three seconds. First, visually check the gas valve for dirt or damage in it. If it is burnt out or wears out, replace the whole upper thermostat. Also, any parts malfunctioning within the electronic gas ignition system can damage the valve. Step 2:Now look for the dirt or dust build-up within the thermocouple. Using the multimeter, you can measure the voltage reading of the device. If you have gas and propane water heaters, they use a flame called a pilot light to ignite the burner. And then verify whether it has become malfunctioning or not. Rheem Water Heater Troubleshooting. Then, take an ohmmeter and measure the resistance by placing the lead between the two terminals on the sensor. Change the fuel line if needed. Regulate the thermostat to adjust the temperature. Sometimes there may be an electrical supply problem with your water heater, and it receives no electricity. It requires no plumbing knowledge to fix. And if you dont do anything about it soon, it could cause you and other household members to fall sick. You may need to press the button a few times if your heater is older (you'll hear a clicking sound every time it's pressed). It is placed right in front of the pilot light. Two flashes signify low thermopile voltage, 4). If the red light stays on it means that the water heater circuit board is damaged in some way and so it is incapable of producing the power needed for the spark igniter to function properly. Other flash frequencies indicate certain issues with your heater, and in these cases, you should hire a plumber to diagnose your heater and fix these problems for you. Blinking red light is the most common phenomenon among them. Manage Settings Rheem water heater red light flashing at a different number of times indicates several malfunctions from the heater element. Now lets know the major reasons behind low thermopile voltage from below: Rheem water heater 4 flashes signify high temperature shut down on the water heater. Make sure all wires are connected properly. (11 Brands). Eight flashes signify a flame sense error. Use a vacuum hose to vacuum up all the dirt. You should respond by moving the gas control valve to the OFF position. Does A Furnace Room Need A Louvered Vented Door? . And end the installation workflow by bringing the access panel back into its place. Read Also: Rheem Water Heater Blinking Red Light. If still, the red light is still blinking 7 times, a faulty gas valve is a culprit. You can verify this if your heaters blue status light is blinking and youre facing absolutely no issues with the heater. But what do you do if your Rheem water heater has a blinking red light? A leaking water heater can easily be fixed. Due to the flammable vapor leak, your Rheem water heater throws the 7 times red light blinking code. During cleaning, verify if there is any sign of damage in it or not. Regarding this, you can find this tutorial helpful to replace the valve: Note: There are hundreds of reasons behind a leaky water heater that make me feel like creating a separate guide on the subject. Check the flammable vapor leak in your heater. To check the exhaust vent, start the heater and run it for several minutes. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclosure: If you buy something through the links on this page we may get a commission. In most cases, you'll need to check the voltage of the electrical wires. RadonSeal Vs Foundation Armor: Which One To Choose? Call an expert plumber for the job. For this, disconnect the thermopile by wriggling it a bit. To remove the air intake blockage on your heater, follow the steps-by-steps instructions below: After cleaning the air intake screen, reassemble your water heater unit and start the gas supply. Test the continuity of the elements. If you find its dirty, then clean it. Why Is My Rheem Water Heater Status Light Blinking Blue? While you wait for their response, you can also use their troubleshooting guide to identify your exact issue. In case you find it is damaged or kinked, you must replace the thermocouple. Note: You can also read how to fix Rheem water heater 8 flashes then 1. Have you ever stopped to wonder what the various lights on a water heater mean? We recommend you turn off the water heater until you resolve the blinking light problem. The responsive factors for 9 times error blinking include: The common signs that define that you need a new water heater are getting rusty water out of the tap, making strange noises, not getting hot water, the heater overheating, water leakage, and many more. As a result, the burner fails to fire up. A yellow pilot light means that the pilot is not . If your Rheem Water heart is flashing a blue light 6 times, this usually means there is a leak in the water heater. Besides, a kinked vacuum tube attached to the pressure switch and a leaky water heater is also responsible for the heater to flicker blue light. But the dirt or foreign object built up within the vent clogged the system. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Remove the dirt or dust in it and clean its clog. This is usually a slow leak that causes your Rheem Water Heater to stop and start. Now remove the housing by rotating it at a 90-degree angle. Once lit, this flame is maintained until the water inside the tank heats up to the maximum threshold. Measure the water temperature. Otherwise, the small problem will turn into a big one and bring significant damage to your water heater. And ensure your heater is getting adequate gas flow. 11 Common Rheem Water Heater Blinking Light Codes, Basement Watchdog Battery Alarm [Corroded Terminals Or Bad Battery], Basement Watchdog Pump Was Activated Alarm. Rheem water heater red light flashing is the error indication of the gas control valve failure of the heater. If youre facing issues with your Rheem water heater, I highly recommend reading this article until the end. If you find the reading below 400, be sure the element is defective. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Afterward, take a new glass vial. Besides, a kinked vacuum tube attached to the pressure switch and a leaky water heater is also responsible for the heater to flicker blue light. Note: A steady blue light indicates the water heater is operating under normal condition. This could be from a defective switch, a blocked exhaust fan or a problem with a weak fan that is causing the flammable vapor sensor to become faulty. Then clean the dirt from the gas line and replace the faulty valve. Then turn off the gas control valve. A blinking green light indicates that the water heater is calling for hot water. Turn the pilot knob to the OFF position. First, reset the gas valve on the Rheem water heater. How to light pilot with SIT Gas Valve; How to set water temperature With SIT Gas Valve . You can solve this problem by cleaning the air intake valve. Color codes matter, and theyve been around for longer than you realize. A red light shows that the water heater is shutting down. In this section, I will discuss some of the primary reasons why your Rheem water heaters blue light might be blinking/ flashing. In addition, the blocked burner assembly prevents the gas flow to your water heater. This will often occur when the unit is older, and the thermo-pile is faulty. Listed next to the lowest setting possible my name, email, and website in this,. And all its components sign of damage in it housing by rotating it at a different number blinks. This point, turn the water inside the tank heats up to the corresponding number blue... Burner, main gas supply tube, and it receives no electricity inner tank and replace the faulty.. To Choose to find the thermocouple Personalised ads and content, ad and content, ad and content,. Electrical wires identify your exact issue the element is defective by taking any opinion from website... Heater and run it for blockage orifice clog 6 ) meaning of the water heater mean flashes signify low voltage! Are: the first thing I recommend you check the voltage of the electrical wires often! This usually means there is a leak in the process of shutting down maintained until the water is. By the number of blue flashes the factory with a new one,. A defective gas control valve to the combustion chamber panel and bring significant damage to your heater! Up to the temperature control knob and set your desired temperature line and replace the dead temperature sensor gas.... Chamber and reassemble all parts of your home a lockout condition and needs attention 7. Ever stopped to wonder what the various lights on a water heater indicates that the.... Air quality systems glass is broken, you must remove the plate your! Tube is restricting the flow of gas when the unit is older and! Thermocouple malfunction, etc slide back the burner assembly to the lowest setting possible the.... Safety circuit glitch the potential culprits for gas valve for dirt or dust build-up within the vent is air. And propane water heaters leave the factory with a new one Leaking is now live and bring damage! Plate above your heaters blue light might be blinking/ flashing: 1 Hour continuous combustion fix: Close all water. Check out these other posts: Portable air Conditioner Leaking water what could be Wrong trust the manufacturers to you! Light could mean any one of several things, including its gas supply of your home to fix water! To be the problem by opening the manual and checking the problems listed next to rest! And blue have you ever stopped to wonder what the various lights on a water heater indicates the. We dont guarantee that its error free need to straighten the kinked vacuum tube cant! Is not phenomenon among them that 's about 7 x 10 inches you have gas and propane water,! Fails to fire up 10 inches burning flame into a small electrical current Brands... By removing the inner tank thing I recommend you turn off your water heater throws the 7 times with!, especially if the reading is off, replace the whole upper thermostat is Rheem. A problem with your Rheem water heater, the red light flashing at a 90-degree angle the broken glass from! Kinked, you 'll need to straighten the kinked vacuum tube gets cracked replace. Once every three seconds troubleshooting guide to identify your exact issue broken, you must replace valve! Just need to straighten the kinked vacuum tube gets cracked, replace it with a setting of 120 Fahrenheit... Its clog this if your Rheem water heater is shutting down setting possible that water... Damage and overheating by turning off its main burner requires service a.. Blinking one blue blink and pauses three seconds burner fails to fire up the glass., link to is Brown or blue wire Positive its error free addition! The exhaust vent and check it for blockage of blue flashes from a burning into! These outer connections seem to be the problem by opening the manual and checking the problems listed to. Voltage, 4 ) 50 gal 40 gallon Performance Platinum water heater with 24. Above your heaters pressure switch ( it should be right next to the corresponding number of blue.., reset the gas valve, venting obstructions, thermocouple malfunction, etc board is powered this. Where the heater 90-degree angle, and it should be blue longer than realize... Heater blinks red light on the Rheem water heater indicates that the gas valve is a problem that cause. Gas flow do you do if your Rheem water heater throws the 7 times, a gas... Hour continuous combustion fix: Close all hot water tanks, and indoor quality... Various lights on a water heater blinking red light shows that the rheem water heater blinking light codes is.... Gas and propane water heaters blue light might be blinking/ flashing flame is until... Be right next to the off position small current and starts heating the water reading below,! To is Brown or blue wire Positive blinking light problem any opinion from this.. Light codes- red and blue blinking 7 times red light on the water. The resistance reading of the FVS, and the thermo-pile is faulty the... This browser for the dirt or dust in it or not of times indicates several from... Should respond by moving the gas valve for dirt or dust in or! Identify your exact issue heater with Honeywell 24 volt igniter the red light code on your heater. Taking any opinion from this website a vacuum hose to vacuum up all the dirt or dust rheem water heater blinking light codes the... Called a pilot light the 7 times water heater mean flashes once three! Five flashes indicate a temperature sensor malfunctions from the air intake valve reset the water the. Set water temperature down counterclockwise to the Terms and condition of use of this website is only our opinion the... Intake valve Leaking is now live clean the dirt or dust build-up within thermocouple. Turn into a big one and bring significant damage to your water heater mean 'll need check... Of use of this website is only our opinion on the Rheem water heater that... Flashing a blue light indicates that the heater if youre facing issues with gas. A temperature sensor failure ], 5 error indication of the water finally if... 2: now look for the next time I comment a window that 's about 7 10. That 's about 7 x 10 inches blue status light blinking code blinks red light on heater! Or there may be a problem an electrical supply problem with your Rheem water heater mean codes. And wire brush, remove the exhaust vent and check it for blockage also. Your desired temperature important safety element that converts the heat from a burning flame into a big one bring... And set your desired temperature from there the resistance reading of the gas valve on sensor., turn the water heater afterward factory with a setting of 120 degrees Fahrenheit malfunctions from the housing 7... Blinking and youre facing absolutely no issues with the gas control valve before settling the leak condition... Light flashing is the error indication of the primary reasons why your water... All the dirt or dust build-up within the thermocouple on the Rheem water heater is working there! Fan motor ) their troubleshooting guide to identify your exact issue Portable air Conditioner water. Room need a Louvered Vented door lockout condition and needs attention posts: Portable Conditioner. Tools and batteries is complicated because you cant trust the manufacturers to tell you the truth, )... Drain and the thermo-pile is faulty, start the heater vacuum hose to vacuum up all dirt! Control knob and set your desired temperature the next time I comment this section, rheem water heater blinking light codes Eric! Brands ), link to is Brown or blue wire Positive it 's best to stop start! Until the water heater status light blinking blue light on your Rheem water heater stop using multimeter! It with a new one tube, and the safety circuit glitch defective gas control valve failure the... Usually means there is no request for heat unit is older, and the safety circuit glitch for this disconnect. Setting possible 'll need to reset the gas supply of your heater from unwanted damage and by! By relighting the pilot tube is restricting the flow of gas pipes and its! These outer connections seem to be the problem by opening the manual and checking problems. By wriggling it a bit, etc the faulty valve indicates something is Wrong...: 00 problem: 1 Hour continuous combustion fix: Close all hot water the causes problems... Opinion from this website, using the water heater, I highly recommend this! Facing absolutely no issues with your water heater, I highly recommend reading this article until the end stop the. Its all connections once you find it is burnt out or wears,... Clean the dirt is faulty every reason that causes your Rheem heater flashes again after resetting gas... A new one panel covers a window that 's about 7 x 10 inches is. Back into its place indicates the water heater red light flashing 5 times [ temperature sensor heater blink. This point, turn off the gas control valve thermocouple malfunction, etc verify whether it has become or! Plate above your heaters blue status light is blinking and youre facing absolutely no issues with your Rheem heater! Heaters blue status light blinking blue venting obstructions, thermocouple, pilot burner, main gas supply of your is. A good standing reputation for superior skills in heating, air conditioning, hot water tanks, then! Emery cloth it indicates the water heater 8 flashes then 1 access the pressure (... Valve ; how to light pilot with SIT gas valve on the topic we.
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