In this case, the status light will flicker blue light 8 times. The reading should be 7000 to 25, 000 Ohms. But before I give you the steps, I should warn you that this process will involve dealing with the sensitive internals of your heater, which you can damage easily by mistake. Most Rheem water heaters leave the factory with a setting of 120 degrees Fahrenheit. Rheem Water Heater Not Working/Troubleshooting. Replace the broken vial. Rheem water heater flashing blue light 6 times! Save my name, email, and website in this browser for the next time I comment. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. The control knob is in the pilot position, and the light stays lit. How To Install Owens Corning Garage Door Insulation Kit. 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. At the end point of the guide, hopefully, now you are clear about the red light blinking codes on the Rheem water heater. Just remove the two-wire connectors to the board. A yellow pilot light means that the pilot is not . Read on to learn how to troubleshoot these different issues and how to interpret the different flashing light codes. The current functions as a switch for opening the gas valve and starting to supply the fuel. Step 2:Now, disconnect the gas supply line from the gas valve using your hand or wrench. Then properly clean the dirt or debris build-up from the burner. A wall-mounted water heater will display similar flashes of light whenever hard water mineral deposits fill the heat exchanger. If you have a condensing unit, then: Clean the air inlet screen and the heat exchanger's fins. Rheem Water Heater Red Light Flashing 4 times [High-Temperature Shutdown], 4. If it is burnt out or wears out, replace the whole upper thermostat. And that was the culprit that caused the pressure switch to fail. . Think of it as the voltage supplier. First, visually check the gas valve for dirt or damage in it. Some Rheem models particularly newer furnaces have an integrated furnace control inside them that flashes a warning LED light when there is a problem with operation. In case its glass is broken, you must remove the TRD with the broken glass vial from the housing. In cases where the light flashes four times every three seconds, the tank temperature is too high. What Does It Mean When My Rheem Water Heaters Blue Light Is Flashing? Wait for 10-20 seconds, and then reattach the wire connectors. Your Rheem water heater will also show 6 3 flashes. After that time, turn the knob ON position. Your Rheem water heater red light flashing 7 times due to a defective gas control valve, venting obstructions, thermocouple malfunction, etc. And end the installation workflow by bringing the access panel back into its place. This troubleshooting guide will break down each of those issues that cause the heater to flash blue light. If it is a question of the burner constantly running, you should look for water leaks, worn-out insulation, and an accumulation of sediment at the bottom. But the dirt or foreign object built up within the vent clogged the system. Replace the defective connector. Step 2:From the combustion chamber, gently slide out the burner assembly and tube and take it out. Take out the insulation and panel of your Rheem water heater. Before discussing the problems that your heaters status light might indicate, you should know that it is completely normal for your Rheem water heater to flash a blue light. Thermopile is an essential element of systems featuring multiple thermocouples. Five flashes indicate a temperature sensor failure, 6). Now, inspect the two heating elements from the top and bottom of the tank. Water not heating Dimmy Dimmies. However, throughout this troubleshooting guide, we will take you through the easy ways to settle the above hitches. If that doesnt work, replace the defective thermocouple. Rheem water heater flashing code blue 6,3 or 3,6. 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. Otherwise, you should consider hiring a professional to check the wiring. If you have recorded six flashes, there is issue on a malfunction in the control board that has caused the unit to lockout. Do You Count Basement Square Footage For Air Conditioner Installation? If the flame is yellow, the air supply is not sufficient. Why Is My Rheem Water Heater Status Light Blinking Blue? A yellow light is caused by insufficient air. Rheem Water Heater Red Light Flashing [7 Blinks Solved], What Does Flashing Red Light Meaning In Rheem Water Heater, 1. Your water heater stops heating mainly for faulty ignition parts, damaged or lose cable connections, lousy power supply sources, tripping circuit breakers, blown fuses, etc. Contact any certified plumber for precisely completing the task. And start cleaning. In the case of exhaust vent blockage, turn your water heater off right off the bat and call a certified plumber. (11 Brands), link to Is Brown Or Blue Wire Positive? Replace faulty heating element. (11 Brands). The pilot light for the gas heater is blue; if it isn't, then probably there is an issue. Each blinkingmeans different malfunctions of the heater. Rheem water heater blinks blue light when there's a clog in the exhaust vent or a fault with the pressure switch. Rheem, a furnace and home appliance manufacturer based in California, produces a line of furnaces for home use. The blinking light can also signify a faulty end switch on the zone valve. If you want to know how to fix a Rheem Water Heater flashing a red light 2 times, first, turn off the gas supply. It requires no plumbing knowledge to fix. 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. If it tripped, reset it. If the circuit breaker is fine, you should consider replacing the electric water heating element. The leading reasons for this system error include improper thermopile connection to the gas combination valve, worn-out thermopile wiring, and defective thermopile connector. If the exhaust vent is blocked, the smoke will never go into the vent pipe. Rheem water heaters blue light flashes at different rates to indicate different problems. But the red light blinking more than once, including 2/4/5/7/8/9, informs that there is something wrong with the water heater which needs your attention. Manage Settings All Right Reserved by FIREPLACEHUBS. Look for any signs of wear or corrosion in the wiring. At this point, turn the gas control valve to the OFF position. Save my name, email, and website in this browser for the next time I comment. Rheem water heaters are some of the most reputable ones in the HVAC industry. Get a new pressure switch (same model and size). Also, a defective flammable vapor sensor, a twisted vacuum tube, and a leaking water heater can be responsible for the flashing blue light. Get a new T&P valve and replace the older one. They can also use an insulating wrap to fix the insulation. Rheem Water Heater Red Light Flashing 2 times [Thermopile Voltage Low], 3. That means the heater is in tip-top condition, and the complete heating system is functioning quite well. It shows that the gas valve is operating normally, especially if the light flashes once every three seconds. Use a vacuum hose to vacuum up all the dirt. First, reset the gas valve on the Rheem water heater. If your Rheem water heater is flashing white light, it shows that your pilot light is out and the water will still be cold. Generally, Rheem water heaters flicker two light codes- red and blue. Even after replacing the thermocouple, the pilot light keeps turning off because the gas control valve is bad. 2. Itproduces a small voltage of electricity that is needed to continue the ignition. 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. 1. Why does my pilot light keep going out after replacing the thermocouple? Flammable Vapor Sensor Goes Out of Specification, Rheem Power Vent Water Heater Troubleshooting. These codes differ according to different brands. This chapter will disclose every reason that causes your Rheem water heater to blink blue light. To fix this, first, reset the FVS sensor. . All rights reserved (c) 2020-2021 HVACSeer.com. If you have gas and propane water heaters, they use a flame called a pilot light to ignite the burner. Why does my Rheem water heater keep going out? It indicates the vent is pulling air inside and venting properly. Ultimately you experience your water heater blinking 7 times the red light. Then, ensure you remove the vacuum tube from the old pressure switch. You need to fix the drain and the pressure relief valve. In many cases, a simple reset can fix the issue. But most often, users face several malfunctions during operation. And thus, continuously, the gas valve supplies gas by remaining open. Orange flames are due to dust or dirt. This error tells you that the water temperature exceeds 180 degrees Fahrenheit and the heater is shutting down. Connect air tubes to the new pressure switch. The Thermal Release Device (TRD) is a safety device in the combustion chamber. The FV sesor generate error code can that can easily be reset you water. Now from above your heater, locate the exhaust vent. 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. Luckily, this part is fairly inexpensive and can be replaced in no time. 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. 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. Then you need to reset the circuits. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. If the light flashes once every three seconds, it simply indicates that everything is working as expected, that is to say, the pilot light is lit and the gas control valve is functional. Also, the faulty gas control valve, low fuel, and inadequate gas pressure can cause this trouble. However, in other cases, you may need to do some diagnostic work or ultimately call an HVAC professional. If the pilot light is out, not only will the water remain cold but you wont see the flame. Be sure to consult your owners manual for proper replacement directions. Regarding this, you need to inspect the exhaust vent on top of the water heater for a blockage. Three flashes show that the thermistors operations have been compromised. Here, this Service Needed Light will blink or stay solid red after detecting a problem. Connect the control valve and gas line of your heater. Hold it near the base of the vent pipe. Now, go ahead and do a resistance reading. Then check the broken or burst-out glass vial and replace the damaged one. You can do this yourself or by hiring a professional. 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. While you wait for their response, you can also use their troubleshooting guide to identify your exact issue. The circuit board is powered by this small current and starts heating the water. First of all, do a reset on the gas control valve. In addition, lint, dirt, or debris creates blockage on the air intake screen. This is usually from gasoline or any other type of flammable gas product that is around the Flammable Vapor Sensor. Rheem Water Heater Light is not blinking because of the turned off combination gas control, pilot is not lit, and insufficient power supply. So, keep reading till the end! 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. Now, install the Manifold Component Block and reconnect the Thermal Switch Wiring. Compare the number of flashes to the information in your chart to accurately interpret your status lights. . The thermocouple prevents the functioning of the gas valve when it receives the incorrect signal from the pilot light. Rheem Water Heaters flashing blue lights means that there is a problem with the water heater which you can find listed in a chart in your owners manual. Remove the sensor and clean the stuck debris on the sensor body. ReadyToDIY is the owner of this article. It may take 90 seconds for the pilot to light, at which point, the light will start blinking. If nothing helps, then an expert would have to replace the control board. Rheem Water Heater Red Light Flashing 9 times [Chamber Sensor Failure]. They expect gas burners to generate a blue flame. The article only covered up to 8 flashes. That is the stage our above guide will assist you a lot where you get the problem and solution with a clear description. If you need to relight the pilot, here are the steps to do it: On average, most gas water heaters will take anywhere from 30 to 45 minutes to fully heat all of the water in the tank. Also, shut off the water supply of your heater. PortablePowerGuides also participates in affiliate programs with MaxBounty, Google Adsense, and other sites. Then disconnect the appropriate wires and remove the Manifold Door. First, reset your Rheem water heater and gas valve to fix its 7 times red light blinking problem. Now, take out the Pilot Assembly and the Thermophile Wire. Behind the jacket access panel of your Rheem heater, the adjustable surface-mounted thermostat is located. When the damaged gas valve fails to regulate the gas flow, your heater wont get enough gas to ignite. Secondly, verify and remove the safety circuit glitch. The lights in your home flicker whenever your heater activates because the unit draws a lot of power. Start by removing the front panel and then rotating the gas knob on the water heater clockwise so that it is in the "Off" position. Due to the gas control valve failure, gas cant reach your heater, the gas line becomes closed, or sometimes gas runs out. 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