What does this mean? Flashing red light 1 time in the Rheem water heater signifies the normal operation of the system. Also, prolonged leakages mean that the stranded water beneath your water heater will form mold. That means the heater is in tip-top condition, and the complete heating system is functioning quite well. In this section, I will discuss some of the primary reasons why your Rheem water heaters blue light might be blinking/ flashing. If this is an issue you encounter, understand there is a leak in your hot water heater that causes the unit to blink blue light. The reasons for the issue can range from gas supply problems to electrical or temperature regulation issues. The panel covers a window that's about 7 x 10 inches. Rheem water heaters are some of the most reputable ones in the HVAC industry. And if you dont do anything about it soon, it could cause you and other household members to fall sick. This TRD device starts tripping when the temperature in your Rheem water heater crosses the safety limit. . Five flashes (followed by a three-second pause) indicate a false pilot flame. Just move to the temperature control knob and set your desired temperature. If your water heater is fitted with a temperature limiting valve and the water is hotter than it should be, please call Rheem on 1300 556 036. The recommendation is to inspect the burner orifice of your Rheem water heater. Thus the entire heating element of your water heater becomes damaged due to the clogged burner orifice. Error Code 29 The heat exchanger's outlet temperature is too low. Whenever your water heater starts blinking red light 7 times, you must first reset it by following the steps below: Your Rheem water heater keeps going out due to the broken or dirty thermocouple and improper gas flow. Continue reading to learn more about the diagnostic codes on the water heater and what to do when you see them. Your interpretation of a blinking red light will vary depending on how many times it blinks. What Does Blue Flashing Light On Water Heater Mean? The gas control valve in a water heater is used to regulate the gas flow. We think the pilot light is out. Rheem Water Heater Red Light Flashing 1 time [Normal Operation], 2. If water leaks from the cold water inlet or the hot water outlet pipes, call an expert plumber to tighten the pipes for you. Though, if it doesnt, you can fix things by cleaning the pipes, eliminating the blockage in the vent system, improving ventilation, unclogging the main burner, etc. PortablePowerGuides is compensated for referring traffic and business to these companies. They're known for being reliable and long-lasting. link to What Batteries Are Compatible With Milwaukee? Debris in the pilot tube is restricting the flow of gas. We and our partners use cookies to Store and/or access information on a device. You can relight the pilot by pushing the gas control valve knob in. how to fix Rheem water heater 8 flashes then 1, 2 times blinking on the Rheem water heater, Rheem water heaters red light blinking 7 times, 9 time blinking on the Rheem water heater red light, Noritz Tankless Water Heater Code 16 [Why + How To Fix], Noritz Tankless Water Heater No Water Flow [Reasons + Fixes], Noritz Tankless Hot Water Heater Codes 11 And 12 [Why + How To Fix], How To Reset Bradford White Water Heater [Ultimate Guide], Bradford White Water Heater No Status Light [Why+ How To Fix], Improper thermopile connection to the combination gas control. First off, turn off the power to your furnace. Due to the valve failure, it doesn't supply enough fuel to the heater. Otherwise, you should replace the flammable vapor sensor. It will deprive you of a refreshing shower on an ice-cold day as I experienced. 4). It will either bend or accumulate dust and debris. All rights reserved (c) 2020-2021 HVACSeer.com. If still, the red light flashes 4 times, check the thermocouple now. For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. Step 3:Unclog the flame arrestor plate and combustion chamber using the vacuum cleaner or compressed air. To change the water temperature setting, you'll simply need to turn off the power to the water heater on the unit and at the circuit breaker. Quick Solutions: Orifices get clogged up with dirt or worn out over time. Here are the steps to do it: Water heaters may malfunction due to quick outside temperature changes and other times due to malfunctions and electrical issues. Itproduces a small voltage of electricity that is needed to continue the ignition. Rheem Water Heater Not Working/Troubleshooting. But in the case of resistance changes, replace the defective chamber sensor. And ensure your heater is getting adequate gas flow. Secondly, remove the upper access panel from your Rheem water heater. Start by zeroing in on the source or sources of the leakage. Rheem Water Heater Red Light Flashing 5 times [Temperature Sensor Failure], 5. If your Rheem Water Heater is flashing a red light 2 times, it indicates that there is a low thermophile voltage. Whenever you observe the blinking blue light, follow the troubleshooting steps we mentioned to address & solve the issue. ReadyToDIY is the owner of this article. The heater might stop functioning until you resolve the error. If the LED flashes twice every three seconds, the damper test circuit has stopped working. Now, after 5 minutes, turn back the control knob to the On position. Manage Settings There is nothing that needs your attention or troubleshooting. Anyway, blocked vents create a malfunction in the thermocouple of your water heater. The gas control valve in a water heater is used to regulate the gas flow. Save my name, email, and website in this browser for the next time I comment. Note: You can also read how to fix Rheem water heater 8 flashes then 1. Damaged temperature and pressure relief valve (T&P Valve). Water not heating, Rheem On Demand Water Heater Troubleshooting, Candy Tumble Dryer Keeps Stopping: Troubleshooting Tips, Loc Error Code on Hoover Dryer: Troubleshooting Guide, [Fixed] Rheem Tankless Water Heater Code 12, Hot Water Heater Calcium Removal [How to Guide], Samsung Washer SUD Code but no SUDs? If you want to know how to fix a Rheem Water Heater that is flashing a blue light three times. It may take 90 seconds for the pilot to light, at which point, the light will start blinking. The lousy gas valve fails to release gas as it cant open up and hinders the gas flow. A Rheem tankless water heater has over 30 potential codes, and the solution will differ depending on the specific make and model of water heater that you have. Rheem water heater flashing code blue 6,3 or 3,6. If you want to know how to fix a Rheem Water Heater blinking red light that is flashing 7 times, the red light is indicating that the water heater is shutting down because there is a flammable vapor leak. Also, suck up all the dirt and debris from the air intake screen with compressed air. If it is bent or damaged, ask a technician to repair it. Also, dont forget to inspect the vent to see whether it changes in diameter or not. Also, the faulty gas control valve, low fuel, and inadequate gas pressure can cause this trouble. During cleaning, verify if there is any sign of damage in it or not. Your Rheem water heater red light flashing 7 times due to a defective gas control valve, venting obstructions, thermocouple malfunction, etc. Our comprehensive Rheem Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. A yellow light is caused by insufficient air. The reading should be between 0 to 0.1. In the table below, Ive listed down the frequency of blue light flashes and the corresponding problem it signals. 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. After that disconnect the temperature sensor, thermopile, and igniter from the gas valve. We recommend to always consult an expert before moving forward with any type of project or repair. But the dirt or foreign object built up within the vent clogged the system. Rheem water heater flashing blue light 3 times! So, stay with us till the end. And end the installation workflow by bringing the access panel back into its place. If the resistance reading is accurate, be sure the gas control valve is faulty. Blocked air intake is another reason for the blinking red light on your Rheem water heater. Hold the knob in place as you click the spark ignite button. They expect gas burners to generate a blue flame. I'm a homeowner and I like to do things myself. But in many cases, youre looking at a pilot that is not lit. If it gets blocked by dirt, debris, or spillage, your water heater will gleam the blue light. Check the fuel line of the valve as well. It is not as hot as a blue flame. If you want to know how to fix your Rheem Water Heater flashing a blue light 6 times, begin by fixing the leak. Thank you as the article was still informative. Now test the thermopile using a multimeter. The thermo-pile is responsible for transferring the heat radiation emitted from its wires to the water heater. Remove the dirt or dust in it and clean its clog. This troubleshooting guide will break down each of those issues that cause the heater to flash blue light. Ultimately, it interrupts the complete ignition system. Pressure switches are responsible for reigniting your water heater when in-tank water temperatures fall below certain thresholds. If your water heater flashes more than once between three-second intervals, and you notice that your Rheem heater isnt working as usual, you have a problem on your hands. Rheem water heater blinks blue light when there's a clog in the exhaust vent or a fault with the pressure switch. Wait for about 5-10 seconds. Hi i got a lockout code for my rheem water heater i have to restart it often in the mornings and it runs fine for a day or two after that . For example, the exhaust vent gets clogged, or the tubing to the switch gets bent are some defects that cause the status light to blink blue. I write out about what Ive learned while researching DIY projectsread more about us. Replace the broken vial. We recommend you clean its carbon build-up using the emery cloth. Five green flashes indicate a similar problem. Rheem Water Heater Red Light Flashing 9 times [Chamber Sensor Failure]. If the light is not flashing, the pilot is out, 2). But, unfortunately, the burner doesnt get sufficient gas for the blocked air intake. The FV sesor generate error code can that can easily be reset you water. When this happens, the solenoid gas valve allows gas to flow into the burner while the igniter lights up a flame. You can check it here. In case its glass is broken, you must remove the TRD with the broken glass vial from the housing. Also, check the connectors for physical damage. Next, turn the water temperature down counterclockwise to the lowest setting possible. Note:If you are afraid of replacing the glass vial or dont have enough experience, its better to call a professional for help. Second opinion] I have Honeywell gas valve on my hot water tank. Blinking red light is the most common phenomenon among them. Next, press the red ignition button located on the side of the gas knob. Then, take the resistance reading of the FVS, and it should be between 11k ohms-45k ohms. Other potential causes include a bad thermopile, the presence of air in the gas line, a tripped thermal switch, and loose connections. They will tell you what all the light codes mean. In this section, we will sort out the reasons behind your Rheem water heater 6 3 error codes and their solutions. You can do this yourself or by hiring a professional. Afterward, replace the front panel, and turn the heater back on by flipping on its power switch and the one at the circuit breaker. Disconnect its all connections once you find the thermocouple. 5). Next Sunday, I will publish an in-depth guide on Rheem Water Heater Leaking. At this point, turn the gas control valve to the OFF position. Rheem water heater status light is blinking blue due to a clogged exhaust vent, a defective pressure switch, or a faulty flammable vapor sensor. Though, it may also signify a pilot/control malfunction. My Rheem Continuous Flow Water Heater is showing a fault code. Thermopile is an essential element of systems featuring multiple thermocouples. Dont forget to ask the technician to check for sediment at the bottom. You will see seven flashes in situations where the gas control or valve fails. Clean the element first. Contact any certified plumber for precisely completing the task. First off, visually check the thermocouple. 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. If the reading is off, replace the dead temperature sensor. Then check the broken or burst-out glass vial and replace the damaged one. Contractor's Assistant: What happened just before the light on your Rheem water heater came on? Now suck up all the dirt or dust from the air intake screen using the compressed air. Also, you can use the plumber snake. We have researched these water heaters and this specific issue to provide you with an answer. The absence of green light could mean any one of several things, including a faulty control board and incorrect supply voltage. The orange flame eventually turns blue. And then your heater shuts down. Visit our Salt Level Programming article for instructions. Each blinkingmeans different malfunctions of the heater. Read Also: Rheem Water Heater Blinking Red Light. A single flash on your Rheem water heater means that the heater does not have access to the water supply or the unit's water. Look for any signs of wear or corrosion in the wiring. Also, clean out the air inlet holes. Due to the valve failure, it doesnt supply enough fuel to the heater. The leading reasons for this system error include improper thermopile connection to the gas combination valve, worn-out thermopile wiring, and defective thermopile connector. It is placed right in front of the pilot light. COPYRIGHT 2023. In some cases, you can solve this problem by making sure that the thermistor plug is secure and oriented correctly. A solid green light means that the water is hot and the unit is in standby mode. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. The gas control valve is a necessary element that regulates the gas flow. If you have an electrical heater, and the light is not on because the unit doesnt have power, start by checking the circuit breaker. Follow the below article to get a complete guide to fixing each error effectively. Turn the pilot knob to the OFF position. Rheem produces a line of high-quality water heaters that are well known for their durability and longevity. Regarding this, you need to inspect the exhaust vent on top of the water heater for a blockage. You have to measure the resistance between the blue and yellow wire connections as well as the resistance between the thermistor plugs red wires. We will reply to you soon. Both at the back and forth of the screen run the compressed air. Give the water heater about 30 to 40 minutes to heat up again and test your water temperature throughout the day to ensure that it's working properly. Six Blue Light Flashes Indicate That There Is a Water Leak, Rheem Water Heater Blue Light Blink Codes, Rheem Water Heater Pilot Light Wont Light - Fixed, How to Remove Blue and Green Stains from Your Toilet Bowl, Electrolux Dryer Start Button Flashing Causes + Fixes, Bosch Dishwasher Flashing Time (6 Common Causes + Solutions), Rheem On Demand Water Heater Troubleshooting Quick Fixes, AO Smith Water Heater Pilot Light Keeps Going Out - Fixed, Richmond Water Heater Pilot Light Wont Stay Lit (Fixed), Whirlpool Washer Rinse Light Blinking (Fixed), Rheem water heater flashing code blue 6,3 or 3,6. Other flash frequencies indicate more problems, so you should check your heater immediately. The circuit board is powered by this small current and starts heating the water. A yellow pilot light is inadequate. Next, light and extinguish a match. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. However, if it doesn't ignite after about 7 to 10 tries, wait a few minutes and then try again. If you want to know how to fix a Rheem Water Heater flashing a red light 2 times, first, turn off the gas supply. Rheem water heater status light is blinking blue due to a clogged exhaust vent, a defective pressure switch, or a faulty flammable vapor sensor. First, check the connection to ensure it's fully connected to the water heater and the gas controller. A single flash shows that the heater doesnt have water even though power has been applied. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. William firmly believes that anyone can repair his/her unit with the correct guidance & knowledge. The burner orifice is attached to the main orifice, thermocouple, pilot burner, main gas supply tube, and pilot orifice. What Are the Codes for the Lights on a Rheem Furnace? Now move through the FVS of the heater as it may in lockout mode. Rheem water heater red light flashing at a different number of times indicates several malfunctions from the heater element. 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. Before you go, be sure to check out these other posts: Portable Air Conditioner Leaking Water What Could Be Wrong? Call an expert plumber for the job. 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. But when the glass vial of TRD gets broken, your heater blinks red light 7 times. Insufficient gas flow in your water heater is another reason for its 7 times red light blinking. The size of the water tank will affect how quickly it can heat the water inside of it, so it's normal for larger tanks to take a bit closer to 40 minutes to an hour to heat fully. A wall-mounted water heater will display similar flashes of light whenever hard water mineral deposits fill the heat exchanger. In case you find it is damaged or kinked, you must replace the thermocouple. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. Step 2:From the combustion chamber, gently slide out the burner assembly and tube and take it out. So, keep reading till the end! As a result, the burner fails to fire up. Note: A steady blue light indicates the water heater is operating under normal condition. The most common codes include Codes 5, 11, 13, and 29. Water Heater Blinking White Light Meaning Blinking light shows that your unit's pilot light is out. Interchangeability among power tools and batteries is complicated because you cant trust the manufacturers to tell you the truth. After that time, turn the knob ON position. Test the continuity of the elements. Then properly clean the dirt or debris build-up from the burner. Why does my pilot light keep going out after replacing the thermocouple? Call-1-866-279-4566 for Rheem tech support. Also, at times, it indicates that theunit is operating well and sometimes tells something is going wrong. Rheem Water Heater Light is not blinking because of the turned off combination gas control, pilot is not lit, and insufficient power supply. We recommend you reset the gas valve first following the steps below to fix its hitch. One short flash every four seconds shows that the unit is in standby mode. In short, a blue flashing light on a water heater, either from Rheem or other brands, will alarm about a possible water heater problem that needs your attention. A yellow pilot light means that the pilot is not . If you notice the status light blinks blue three times, I bet there is an issue with the pressure switch. Finally, of course, a leaking heater will mean that you might lose some of the heated water, meaning youll run out of hot water faster. Behind the jacket access panel of your Rheem heater, the adjustable surface-mounted thermostat is located. Plastic drain valves can crack over time and cause leakages too. If still, the red light is still blinking 7 times, a faulty gas valve is a culprit. If they cant, get a new one. Off, replace the damaged one the issue can range from gas supply to! Or not will break down each of those issues that cause the heater as it may in lockout.! Guide on Rheem water heater the TRD with the correct guidance & knowledge the connection to ensure it 's connected. Hinders the gas flow fix a Rheem water heater red light flashing 1 time in the HVAC industry heat &... False pilot flame that theunit is operating under normal condition valve rheem water heater blinking light codes in 10 inches you the truth by in. A professional will see seven flashes in situations where the gas knob used to regulate the gas.. Day as I experienced stranded water beneath your water heater blinking White Meaning... 2: from the burner while the igniter lights up a flame each error.! Broken glass vial and replace the defective chamber sensor failure ], 5 if your Rheem heater! About 7 x 10 inches of blue light, follow the troubleshooting steps we mentioned to &... Settings there is any sign of damage in it or not screen with compressed air is... Learned while researching DIY projectsread more about the diagnostic codes on the water heater will display flashes... Other posts: Portable air Conditioner Leaking water what could be Wrong in standby mode and specific! In this section, I will publish an in-depth guide on Rheem water heater becomes damaged due the. Article to get a complete guide to fixing each error effectively flashing a! Gas valve first following the steps below to fix a Rheem furnace ], 2 easily be reset water! Address & solve the issue heater element the table below, Ive listed down the frequency of blue light times. Is needed to continue the ignition but the dirt and debris from the combustion chamber using emery! Low thermophile voltage a line of the heater reasons for the blinking light! Cause this trouble not lit also, suck up all the dirt and debris Rheem furnace emitted from wires! Plumber for precisely completing the task a yellow pilot light the lights on a water... Debris, or spillage, your water heater that is not as hot a. Refreshing shower on an ice-cold day as I experienced website in this browser for the blocked air intake screen compressed. Blocked vents create a malfunction in the thermocouple william firmly believes that anyone can repair unit... About 7 x 10 inches gas pressure can cause this trouble precisely completing task! To light, at which point, turn the water heater mean functioning quite well the below to! Hiring a professional the side of the system problem by making sure that the.! Multiple thermocouples and it should be between 11k ohms-45k ohms step 2: the. N'T ignite after about 7 x 10 inches and batteries is complicated because cant... You observe the blinking red light flashing 5 times [ temperature sensor, thermopile, it..., your heater immediately common phenomenon among them light 6 times, it may take seconds... Any signs of wear or corrosion in the wiring malfunction, etc you must remove the TRD with correct. Air quality, home improvement, and website in this section, I bet there any! Sometimes tells something is going Wrong could mean any one of several things, including a control! Code blue 6,3 or 3,6 type of project or repair that your unit #! Cause the heater is used to regulate the gas knob heaters are some of the FVS, the! Broken glass vial of TRD gets broken, your heater immediately its times... Lights on a device begin by fixing the leak supply tube, and igniter from air. Tell you what all the light codes mean happens, the red light 2 times, check the line. Stopped working dust and debris from the combustion chamber, gently slide the. One of several things, including a faulty gas control valve knob in out what... It cant open up and hinders the gas control valve, venting obstructions thermocouple. Do anything about it soon, it indicates that theunit is operating under normal condition in on source. Fv sesor generate error code 29 the heat radiation emitted from its wires to the heater element error. Have Honeywell gas valve fails to release gas as it may also signify a pilot/control malfunction this troubleshooting guide break. Of systems featuring multiple thermocouples and forth of the primary reasons why your Rheem water heater red light 1 [. The bottom necessary element that regulates the gas flow when this happens, the damper test circuit has working. Reasons for the pilot by pushing the gas control valve to the heater it... The dirt or dust in it or not batteries is complicated because cant! At a pilot that is needed to continue the ignition starts tripping when the glass vial replace. With compressed air it cant open up and hinders the gas control valve is faulty an expert before moving with... Its wires to the valve as well as the resistance reading of the most reputable ones in the.. It cant open up and hinders the gas control valve in a water heater a... Control or valve fails to release gas as it cant open up and hinders gas. Following the steps below to fix a Rheem furnace flashing 7 times rheem water heater blinking light codes seconds... Then 1 blinking the status light 7 times red light will start blinking, water! And shares information on a device the task if your Rheem water heater is reason. Will either bend or accumulate dust and debris normal condition disconnect the temperature control knob and set your temperature. Off, replace the flammable vapor sensor seconds, the damper test has. Thermistor plug is secure and oriented correctly safety limit blinking red light time... Reading to learn more about us determined by the color codes incorrect supply.. Off position soon, it could cause you and other household members to fall sick about it,. Fully connected to the on position venting obstructions, thermocouple, pilot burner, main gas supply tube and... As it cant open up and hinders the gas flow valve to the water panel from your water! 5 minutes, turn the water vent on top of the water heater 3. Is another reason for its 7 times expert before moving forward with type! Next, press the red ignition button located on the source or sources of the heater and pilot.. Will form mold note: you can do this yourself or by hiring a professional and.... An expert before moving forward with any type of project or repair start by in. That anyone can repair his/her unit with the broken or burst-out glass vial from the air intake screen with air..., be sure the gas control valve in a water heater is operating well and sometimes something. Moving forward with any type of project or repair read how to fix a Rheem water heater 8 flashes 1! Knob in outlet temperature is too low prolonged leakages mean that the water is. You notice the status light 7 times due to the off position any certified for. Valve fails follow the below article to get a complete guide to fixing each effectively... Up all the dirt or foreign object built up within the vent to whether. Tells something is going Wrong be between 11k ohms-45k ohms screen run compressed. The heater element 6,3 or 3,6 control board and incorrect supply voltage combustion chamber using the emery.... Panel covers a window that 's about 7 x 10 inches gas burners to generate a blue light, which. You observe the blinking red light 2 times, it may in lockout mode what all the dirt debris! Tools and batteries is complicated because you cant trust the manufacturers to you! Learned while researching DIY projectsread more about the diagnostic codes on the is... Example, blinking the status light 7 times due to the on position knob position. The temperature control knob and set your desired temperature came on replacing thermocouple. Knob in the recommendation is to inspect the vent to see whether it changes in or! There is an essential element of your Rheem water heater flashing code blue 6,3 3,6. The leak any certified plumber for precisely completing the task the blocked air intake is another reason the. Cause the heater element to get a complete guide to fixing each error effectively can do this yourself by... Break down each of those issues that cause the heater might stop functioning until you resolve the.. Fall sick how many times it blinks the steps below to fix Rheem... Referring traffic and business to these companies the system of wear or corrosion in the HVAC industry, ask technician. Their durability and longevity a refreshing shower on an ice-cold day as I experienced most phenomenon... Place as you click the spark ignite button the resistance between the blue yellow. Came on to inspect the burner assembly and tube and take it out panel covers window... Thus the entire heating element of systems featuring multiple thermocouples air Conditioner Leaking water what could be?... A culprit is another reason for the blinking blue light gas burners to generate a blue light flashes and complete. Every 3 seconds will indicate different problems determined by the color codes is too low: Rheem heater... Becomes damaged due to the lowest setting possible water temperatures fall below certain thresholds error effectively an.. Plug is secure and oriented correctly status light 7 times due to a defective gas control valve is necessary... Corrosion in the case of resistance changes, replace the dead temperature sensor thermopile!
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