Afterward, clean all the dirt from the inside of the vent using the vacuum hose. You should attend to this warning light to prevent complications. Rheem Water Heater Blinking White Light. This will reset the gas valve. Five flashes are a sign of a false pilot flame. It's best not to ignore any flashing lights on your Rheem water heater, as doing so can exacerbate the issue and may ultimately end with component failure. 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. Flame Sensor Problem If the flame sensor is dirty, your Rheem water heater will turn off after some seconds or minutes. A healthy FVS resistance range should be between 11k ohms-45k ohms. Once you locate the high limit switch, press the red button sitting in the middle of it. I'm getting a Code 16 on my Noritz tankless water heater most every morning when the pipes are a bit cold. 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. This article from The Institution of Engineering and Technology has a picture of wiring rules from IEEs 7th Edition Hi, my name is Stellar and I'm an Electrical Engineer. Other potential causes include a bad thermopile, the presence of air in the gas line, a tripped thermal switch, and loose connections. Four flashes are a sign of high-temperature shutdown, 5). Step 2:Now, disconnect the gas supply line from the gas valve using your hand or wrench. Blinking blue light on the Rheem water heater indicates something is going wrong with the heater. Contractor's Assistant: What happened just before the light on your Rheem water heater came on? The leading reasons for this system error include improper thermopile connection to the gas combination valve, worn-out thermopile wiring, and defective thermopile connector. Afterward, take a new glass vial. RadonSeal Vs Foundation Armor: Which One To Choose? If you dont have propane, get more propane. Water Heater Blinking White Light Meaning Blinking light shows that your unit's pilot light is out. A wall-mounted water heater will display similar flashes of light whenever hard water mineral deposits fill the heat exchanger. Also, check the connectors for physical damage. Some more reasons are: Broken glass vial of TRD Blocked burner orifice Air intake blockage Also, insufficient gas flow and flammable vapor leaks are the other culprits to be blamed. Resetting a Rheem water heater is fairly straightforward. High water temperature limit tripped or failure, Water temperature sensor component failure, Gas control failure or issues with gas access. On most Rheem water heaters, the reset button is located near or directly on top of the limit switch, located near the thermostat. Also, inspect each heating element and discover the source of the leaking. Two thermostats are available in the dual-element heater. Get a new T&P valve and replace the older one. Replace the bad valve. The absence of green light could mean any one of several things, including a faulty control board and incorrect supply voltage. Still, if you have any queries, feel free to ask us through comments. Interchangeability among power tools and batteries is complicated because you cant trust the manufacturers to tell you the truth. Besides, high voltage can also be the caveat that will trip or blow out the pressure switch of your Rheem furnace. For instance, in some water heaters, a flashing green light shows that the heater is doing its work, especially if the light is flashing at a rapid rate. But before settling the leak, we suggest you turn off the gas control valve. Water not heating - YouTube 0:00 2:45 Rheem water heater flashing code blue 6,3 or 3,6. Hold it near the base of the vent pipe. The pilot lights up and will continue to burn. Rheem gladiator water heater service needed light on tells you that there is something wrong with the heater system. The thermocouple prevents the functioning of the gas valve when it receives the incorrect signal from the pilot light. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Finally, turn the water temperature dial to your preferred setting. It shows that the gas valve is operating normally, especially if the light flashes once every three seconds. Connect air tubes to the new pressure switch. April 12, 2023 by William. And then remove the remaining dirt or dust. The issues on a defective high-temperature safety can also cut-off switch. Our water is cold and it is blinking one blue blink and pauses three seconds. Unclog the combustion chamber using compressed air. Check the fuel line of the valve as well. Rheem produces a line of high-quality water heaters that are well known for their durability and longevity. Then use your hand or wrench to remove the lousy gas valve of your water heater. We have a Rheem water heater - model PROG50-42NRH67PV. If the tube gets kinked, your Rheem water heater will flicker the blue light. Now, move to the thermocouple and check it electrically. But this video sho Show more Show. When something goes wrong with your Rheem water heater, a warning system goes into action which involves specific error codes that are indicated by different colored lights flashing a different number of times. My Rheem Continuous Flow Water Heater is showing a fault code. Step 3:Afterwards, install the new valve immediately and connect the required parts. Copyright article owner is ReadyToDiy.com for this article. Apart from all the above, it leads to gas control valve failure as well. Rheem Water Heater Red Light Flashing 5 times [Temperature Sensor Failure], 5. All Right Reserved by FIREPLACEHUBS. We recommend you clean its carbon build-up using the emery cloth. We receive monetary benefits in return for showing ADs on this website at no cost to you. How do you know you need a new hot water heater? Inside the window, you'll find the pilot. For example, the striker may need cleaning, or there may be a problem with the gas supply line. The error tells you that the pilot valve is stuck in an open position and interrupts turning off the heater. If your Rheem Water Heater has a Red Light that is flashing 7 times, this indicates that the gas control valve has failed. Hi, I'm Eric the blogger behind ReadyToDiy.com. Why Is My Rheem Water Heater Status Light Blinking Blue? Also, disconnect the burner assembly and valve adapter. The burner orifice is attached to the main orifice, thermocouple, pilot burner, main gas supply tube, and pilot orifice. A single flash shows that the heater doesnt have water even though power has been applied. Then, remove the plate above your heaters pressure switch (it should be right next to the fan motor). If the source of the leakage is the drain valve, get a new brass drain valve and replace the older one with it. Wait for 10-20 seconds, and then reattach the wire connectors. Toshiba Air Conditioner Operation Light Blinking-DIY Guide. 10.1*CSA 4.1-2014 and ANSI Z21.10.3*CSA 4.3-2014 standards some vent pipe materials are . The cleaner will pick up all the pollen particles and dust. If the reading is off, replace the dead temperature sensor. The number of times your heaters blue light flashes before a three-second pause will indicate some issue with your water heater. Rheem water heater flashing blue light 3 times! The FV sesor generate error code can that can easily be reset you water. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Now, after 5 minutes, turn back the control knob to the On position. If you find its dirty, then clean it. Rheem 50 gal 40 gallon Performance Platinum water heater with Honeywell 24 volt igniter. Without proper insulation, the water heater will expend more energy than normal to heat the water. Thank you as the article was still informative. If you want to know how to fix a Rheem Water Heater that is flashing a blue light 7 times, you will most likely need to replace the flammable vapor sensor. . Rheem water heater flashing code blue 6,3 or 3,6. So, it's best to check the settings required for those appliances before changing your water heater settings. They can speak volumes about the health and functionality of your water heater. Just move to the temperature control knob and set your desired temperature. 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. Three Blue Light Flashes Indicate An Issue With The Pressure Switch, 3. Due to the gas control valve failure, gas cant reach your heater, the gas line becomes closed, or sometimes gas runs out. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. Now suck up all the dirt or dust from the air intake screen using the compressed air. In this case, the status light will flicker blue light 8 times. Your interpretation of a blinking red light will vary depending on how many times it blinks. 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. If the pilot light is out, not only will the water remain cold but you wont see the flame. Begin with inspecting the pressure switch electrically. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-large-mobile-banner-1','ezslot_4',113,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-large-mobile-banner-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-large-mobile-banner-1','ezslot_5',113,'0','1'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-large-mobile-banner-1-0_1');.large-mobile-banner-1-multi-113{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. While different flash frequencies indicate different problems, your Rheem water heaters status light flashing blue three times means that there is a problem with your heaters pressure switch. Be sure to consult your owners manual for proper replacement directions. Thus the gas valve on your heater stops functioning. A flashing red light on your Rheem water heater indicates that the heater has entered a lockout condition and needs attention. When this happens, the solenoid gas valve allows gas to flow into the burner while the igniter lights up a flame. Now move through the FVS of the heater as it may in lockout mode. Also, improper cleaning and maintenance are equally responsible for creating a clog in the orifice. Re-install the protective plate, turn on your heater, and see if its working. But in many cases, youre looking at a pilot that is not lit. Rheem water heater red light flashing is the error indication of the gas control valve failure of the heater. Every water heater has a pressure switch that you can find on top of the water heater. If the heaters red light blinks for 1 time, that is a sign of the normal operation, and there is nothing significant to do. If the fuse was blown, replace it. Thirdly, use a flat head screwdriver to unthread the screws and pull out the pressure switch. So, follow the steps below: Step 1:First, find the thermocouple. If the thermocouple is dirty, you can clean it. The plus side of a leakage problem is that its usually pretty easy to identify. If your Rheem water heater is flashing white light, it shows that your pilot light is out and the water will still be cold. Here, this Service Needed Light will blink or stay solid red after detecting a problem. Remove the sensor and clean the stuck debris on the sensor body. (Find It Now!). Damaged temperature and pressure relief valve (T&P Valve). Note: The pressure switch must be in close position for proper furnace operation, which indicates there is sufficient draft before the burner will fire up. 2). Read on to learn how to troubleshoot these different issues and how to interpret the different flashing light codes. If the light is not flashing, the pilot is out, 2). We recommend you turn off the water heater until you resolve the blinking light problem. You'll often need to reset the circuit breaker and the heater itself. If it is, chances are that the part itself is faulty and will need to be replaced. If the source is the relief valve (or the T&P valve), its likely that the valve has corroded. Then from the tank, drain the already existing water by opening the drain valve. If you want to know how to fix your Rheem Water Heater flashing a blue light 6 times, begin by fixing the leak. Rheem water heater flashing red light 2 times is the error indication of the low thermopile voltage of the water heater. (11 Brands), link to Is Brown Or Blue Wire Positive? The contents of this website is only our opinion on the topic and we dont guarantee that its error free. Rheem water heaters blue status light is programmed to flash once every three seconds to indicate that the heater is functioning normally. However, If youre not confident you can fix the issue on your own, and if youre afraid youll damage the heater while attempting these repairs (which, of course, happens), you should ignore these DIY fixes and either call an expert plumber or Rheems customer support team itself. A short flash every second happens as a result of an unstable pilot, restrictions in the pilot, and oxidation accumulation on the pilot electrode, to mention but a few. If the resistance reading is accurate, be sure the gas control valve is faulty. Three flashes (followed by a three-second pause) indicate a malfunction in the pressure switch, 4). 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. But what do you do if your Rheem water heater has a blinking red light? Then, get the burner assembly access by removing the inner door. Also, the faulty gas control valve, low fuel, and inadequate gas pressure can cause this trouble. Rheem water heaters are some of the most reputable ones in the HVAC industry. So, I highly recommend hiring a plumber to do the job. Now, take out the Pilot Assembly and the Thermophile Wire. the light is flashing as follows, 1-flash, 5 second pause, . They can also use an insulating wrap to fix the insulation. Dry out any accumulated water, which should take about 2 days. COPYRIGHT 2023. Though sometimes, the part can become faulty, causing it to turn off the heater without reason. He loves to share his knowledge & helps others in fixing their units & saving their pockets. If resetting the heater and valve doesnt stop the red light flashing, you must follow this guide to resolve it. Your Rheem water heater red light flashing 7 times due to a defective gas control valve, venting obstructions, thermocouple malfunction, etc. Rheem Water Heater Red Light Flashing 4 times [High-Temperature Shutdown], 4. 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. Next, remove the screws holding the access panel in place on the front bottom of the heater. Now inspect the venting pipes and clean the stuck debris from there. Also, dont hesitate to call a certified plumber if you fail to solve the blinking blue light issue after trying out every step we broke down. Im getting 9 red LED flashes then a pause then the 9 flashes. 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. Finally, inspect the components within the electronic gas ignition system and replace the bad ones. For this, disconnect the thermopile by wriggling it a bit. If you need more help. So go through the points below: The thermocouple of your Rheem water heater gets heated by the pilot flame. Rheem Water Heater Troubleshooting. If you still want to know what to do, here are the steps: Check out this 14-minute YouTube video I found that shows you how to diagnose and replace your heaters pressure switch in detailits so much better than reading manuals. We recommend you reset the gas valve first following the steps below to fix its hitch. In addition, the blocked burner assembly prevents the gas flow to your water heater. 4). Error Code 29 The heat exchanger's outlet temperature is too low. The temperature sensor is a necessary element in the water heater, which is used in manipulating the gas valve through a small electric current. Rheem Water Heater Red Light Flashing 9 times [Chamber Sensor Failure]. In this section, I will discuss some of the primary reasons why your Rheem water heaters blue light might be blinking/ flashing. Then, my first suspicion goes to the exhaust vent. The causes of problems can range from gas supply issues to electrical system or temperature control issues. At this point, turn the gas control valve to the OFF position. Water not heating Dimmy Dimmies. How Long Can A Car Battery Run An Air Conditioner? 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. This, disconnect the thermopile by wriggling it a bit health and functionality of Rheem. Contractor & # x27 ; s Assistant: What happened just before rheem water heater blinking light codes light not... 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