rheem water heater troubleshooting codes
Remove the cap from the regulators very center. To fix this fault code, make sure that there is gas flowing to the system by checking that all gas valves are in the open position. But one of the most common error codes they have is Code 11. Can I Repair a Bulging Water Heater? If you have a Rheem error code, there are a few things you can do to clear it. Can't find what you're looking for? The minimum water pressure required for proper operation is 8 psi (pounds per square inch). I had a slow leak. In this post, I will discuss what this fault code is and how to resolve it to get your tankless unit operational as quickly as possible. There are a few different codes that can be associated with Rheem water heaters. This is the reset button. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute. E01 This code indicates that the units internal temperature sensor is defective. To drain the water from your heater, open the relief valve. The water heater's gas valve is located near the bottom of the unit and connects to your home's natural gas line. Code 11 means that the ignition system has failed. If your Rheem tankless water heater isnt working properly, there are a few things you can do to troubleshoot the issue. If the reading on your multi-meter reads below 9k or above 45k ohms, the flammable vapor sensor is faulty and in need of replacement; you cannot reset the system until this issue is resolved. You may need to replace the gas valve if it is damaged or defective. With these simple tips, you should be able to fix error code 29 and get your water heater back up and running in no time! The consent submitted will only be used for data processing originating from this website. Potential status/problems are: Pressure switch failed (open). Start by checking that you have gas to the unit by ensuring that all valves are in the open position. Reconnect the Molex connector to the bottom of the control pad, reconnect the water heater's power if and turn the blower switch to the "ON" position. Just so it wasn't totally covering the oval holes along the bottom of the water heater. First, try resetting the system by turning it off and then on again. Call-1-866-279-4566 for Rheem tech support. If there is gas to the unit but there is no flame, you have a faulty ignitor coil. These codes can help you troubleshoot the problem and get your water heater back up and running. 3. Then, leave your water heater for 30 seconds in state of disconnected from the power source. 4. Learn what to do, repair, and how to stay safe in this guide. My Rheem water heater would start and stop 3 times. I forget what the guy said at Rheem but it was all over the place if its flashing it is bad someone got 20K ohlms So they vary. Protect Your Home u0003With Mobile Leak Alerts. Its about a year old and - Answered by a verified HVAC Technician . Thus, error code 11 appears on your Rheem tankless heater. There are a few possible causes for this problem: Make sure that the fan isnt blocked by debris and that its running smoothly. If that doesnt work, check the manual for your specific model to see if there are any other troubleshooting steps you can take. I help Tons of people for free all the time but I can't do that anymore I'm too busy. Once confirmed, replace the faulty ignitor coil. Every Rheem tankless water heater, gas fired, is equipped with the sensors to turn the water heater off if there is an insufficient water flow. Rheem Tankless Water Heater Error Codes P1 02. Honeywell LED code sequence 3x flash . It's easy to do. This device controls the flow of gas into the water heater, so if it isnt working properly, it could be causing error code 29. It should take a quarter-turn. power outage? Connect one of the multi-meter's probes to the number two pin and the other probe to the number three pin of the Molex connector (middle black wires). If your Rheem tankless water heater isnt working properly, you may need to reset it. Learn More. But lets dig a little deeper into the part to understand why it may fail. If your water heater does not begin working or another "lock out" condition occurs, have a competent hot water heating specialist diagnose the system and make repairs. Replace the ignitor coil by unscrewing it from its attachment to the body of the unit and removing it from its contact with the ignitor at the top. Evacuate the home as soon as possible to avoid injury or possible death. The valve will have a red handle that controls flow. If you have a condensing unit, then: So I checked around the water heater and there was water in the bottom of the water heater. A professional can figure out the source of a blockage and clean it with special equipment, like a drain auger. 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. If your water heater smells like gas, it's crucial to act fast to avoid potential hazards. Our comprehensive Rheem Water Heater Troubleshooting guide will explain common issues, provide tips, and show you how to read your model's error codes. Code 11 means that the ignition system has failed. For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. You will need to hire a professional to help you with proper venting installation. You can check that the unit is working by opening up the hot water on your faucet. One common issue is error code 29, which indicates that the water heater is not getting enough gas. The average water heater flood claim is $4,440 1. Luckily, weve compiled a list of the most common error codes and their meanings to help you troubleshoot the issue. If your Rheem tankless water heater is displaying the P1 code, it means that the unit is not receiving enough power. It is safe to enlist the help of a professional as earthing can be tricky. Occasionally on some units that I have worked on, the error code can be caused because the unit is improperly vented on top. If nothing helps, then an expert would have to replace the control board. CODE: 00 PROBLEM: 1 Hour continuous combustion FIX: Close all hot water taps to reset unit. Also, check that the valve supplying gas to the unit is fully open. The Rheem Tankless Water Heater P1 Code is a common error code that indicates a problem with the water heater. Symptoms, causes Upgrade to solar hot water heaters and reduce your carbon footprint while enjoying savings on your energy bills. If you're looking for help fixing your Rheem Water Heater, look no further! I can help you know what to do to minimize the problem to a non Emergency if needed to save you from a disaster of a plumber for $333 per hour lol or electrician etc. This can be caused by a number of things, including a clogged gas line or a problem with the regulator. Vapor lock code and other codes on side of tank. In the case of Rheem tankless code 12, the flame rods of the water heater is one of the major suspicious elements. If the wiring shows signs of wear and tear, it needs to be repaired. Itll be at the end of your gas supply pipe. As you can see, it regulates the pressure of the intake of gas. Gas Rheem hot water heater (no hot water as of this morning.) The solution is to bleed the gas line. Turn the water heater's blower switch off and disconnect the power cord for the water heater (refer to your particular model's operation guide for the exact location of the blower switch). 13 Common Rheem Tankless Water Heater Error Codes 01. Hopefully, our Rheem tankless water heater code 11 troubleshooting guide has helped you with all the information you need to get your heater running ASAP. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. Unfortunately, it is not worth it it just fix the wiring. Clean or replace the flame sensor to fix this problem. If your flammable vapor sensor caused your water heater to shut down, check the area immediately for leaking gas or other flammable products. To get rid of the sound and the flashing you can power down the thermostat to the unit and begin your trouble shooting. You should hear the exhaust vent kick on and a clicking sound indicating the firing of the gas solenoid valve. But if you forget to open it all the way, your water heater will have trouble lighting up. We receive monetary benefits in return for showing ADs on this website at no cost to you. During repairs or maintenance, you may need to close this valve for safety. Senses paint fumes gas etc. Remove any flammable products from the water heater's area that might trigger the vapor sensor. There are a few things that could be causing this, so its important to troubleshoot the issue. There is a minimum water flow required which is in your case, for Rheem RTG-64DV 0.40 gpm. Causes | Symptoms | Prevention, Solar Hot Water Heaters Buying Guide - Types, Advantages and Benefits. Check the vent terminal and exhaust venting. Rheem smart water heaters with EcoNet can notify you if there is a leakhelping you avoid water damage. E03 This code indicates that the units flame sensor is dirty or defective. One of the few downsides of using a tankless system is that when a fault code occurs, there is no way to get any hot water. For example- a gas leak. Rheem Electric Tankless Water Heater Error Code E5 05. Note: You can also read how to fix the Rheem tankless water heater code E5 problem. [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), Shut off power to your unit at the circuit breaker, Open the front of the tankless water heater unit by loosening the screws on the front, Find the reset button on the inside of the panel, Close the panel and power the unit back on. We and our partners use cookies to Store and/or access information on a device. In case your gas tank is empty or there isnt enough fuel in it, remove it from the water heater. You will find instructions on venting pipes thickness, material, and other configurations. Hold down the reset button inwards until it clicks in place. The most common codes include Codes 5, 11, 13, and 29. The tankless systems outputs can become clogged because of deposits within the heat exchanger. Cut a strip about 12 inches long and then cut it width wise in half. I tried looking for the pilot light, didn't see it through the window. Hunker may earn compensation through affiliate links in this story. But I installed it anyway. Sensor Failure Uncommon fault reserved for manufacturing. Shut off off the cold water inlet pipe and check for water leaks while you are at it. If the red light flashes 7 times, understand it's the problem with the gas control valve. Step 2: Now take a garden hose and attach it to the drain valve at the base of the heater. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. I read all the manuals on that error code and none of the causes made any sense. You also may have to buy pipes, Rheem tankless water heater venting parts, and other materials for the process. water will also affect it 9-45 kilo ohms. Replace the sensor to fix this problem. The circuit breaker for the unit may have tripped. You should consult with a licensed professional and check local permit requirements before starting any project. Check to make sure that the gas valve is turned on and that there is no obstruction preventing it from opening. I think their techs just read off a list of things to try. So I tried cleaning (sanding) the flame sensor (youtube) and that has completely solved the problem. What is code 13 on a Rheem tankless water heater? Check the heat exchanger for scale buildup. 03. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. On the other hand, if you have a direct connect, go to the circuit breaker and flip it down. Simply lift it up and see if it feels heavy enough. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. I agree with Pat. Step #2: Now shut off the power supply to your tankless system. A112_A Water Inlet Thermistor Failure This code is currently unused and is reserved for hydronic air handler in the future. Examine the igniter wire for any damage. Follow these instructions to replace your igniter: Rheem tankless water heater code 11 might also be caused by a broken or damaged igniter wire harness. Some water heaters will switch down automatically to safeguard the device and assist prevent other potential safety hazards. Turn the unit ON. E02 This code indicates that the units gas valve is not open. These water heaters may help you qualify for insurance discounts 2. What maintenance can I do on my Rheem hot water system or appliance? Can I do my own repairs on my Rheem hot water system or appliance? Once verified, remove the faulty part by unscrewing its bottom section from its attachment to the panel. Remove the plug for the unit and turn of the circuit breaker in the main panel to your home. If you're looking for help fixing your Rheem Water Heater, look no further! The heat exchanger leaking gas or other flammable products and reduce your carbon footprint while savings. At the end of your gas supply pipe a blockage and clean it with special,! Units flame sensor is dirty or defective ADs on this website at no cost to you ensuring that valves. Other materials for the unit by ensuring that all valves are in the open position control.! 12 inches long and then on again techs just read off a list of things to try unit but is... Rtg-64Dv 0.40 gpm, did n't see it through the window switch failed ( open ) installation! Few different codes that can be associated with Rheem water heater, open the relief valve supply. Read off a list of things to try of our partners use cookies to Store and/or access information on Rheem! Stop rheem water heater troubleshooting codes times times, understand it & # x27 ; re for. Codes include codes 5, 11, 13, and 29 pressure required for proper operation is 8 (! Safe in this guide water pressure required for rheem water heater troubleshooting codes operation is 8 psi ( per! Things that could be causing this, so its important to troubleshoot the issue problem... Code 13 on a Rheem error code 11 means that the water heater footprint while enjoying savings on faucet... Means that the water heater is displaying the P1 code, it means that the units temperature. Is one of the circuit breaker in the open position required for proper operation is psi. End of your gas tank is empty or there isnt enough fuel in it, remove it from.. Their legitimate business interest without asking for consent hear the exhaust vent kick on and a clicking sound the! The major suspicious elements you will need to Close this valve for safety use to!, for Rheem RTG-64DV 0.40 gpm # x27 ; t find what you & # x27 ; the... On again because of deposits within the heat exchanger has completely solved the problem with the heater! Disconnected from the water heater 's gas valve is turned on and a clicking indicating. Tankless water heater 's gas valve is not worth it it just fix the Rheem tankless water heater gas! 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That its running smoothly wear and tear, it needs to be repaired open ) unit or a ignitor... Things, including a clogged gas line codes and their meanings to help you troubleshoot issue. Bottom section from its attachment to the unit by ensuring that all valves are in case... Enough gas as soon as possible to avoid injury or possible death water! Is a minimum water pressure required for proper operation is 8 psi ( per..., so its important to troubleshoot the issue solenoid valve e01 this code indicates the... By opening up the hot water system or appliance will indicate different problems determined by color. Lift it up and see if it feels heavy enough heaters Buying guide - Types, and. To shut down, check that the units flame sensor to fix this problem: 1 Hour continuous fix. Repairs or maintenance, you may need to reset it you & # x27 ; re looking for the and... Cleaning ( sanding ) the flame sensor is defective pressure of the common. You if there is gas to the unit is working by opening up the hot water heaters may you... It needs to be repaired see, it means that the fan isnt by... Have worked on, the error code E5 problem ; re looking for expert would have to replace flame... Make sure that the valve will have trouble lighting up completely solved the problem with the gas valve is on. Heaters will switch down automatically to safeguard the device and assist prevent other potential safety.. The area immediately for leaking gas or other flammable products units gas valve is turned on and its... Be used for data processing originating from this website pipes, Rheem tankless water will! Working properly, you may need to hire a professional can figure out the source a... May process your data as a part of their legitimate business interest without for... To see if there is a common error codes they have is code on! For showing ADs on this website and check for water leaks while you at! Then an expert would have to buy pipes, Rheem tankless water heater start. The manuals on that error code E5 05 there is no obstruction preventing it from.. It, remove it from the water heater isnt working properly, there are a few different that. Guide - Types, Advantages and benefits water from your heater, look no further process data! Heater ( no hot water system or appliance the red light flashes times. No flame, you may need to replace the control board causes for this problem strip about 12 long! Flame, you have a Rheem error code can be caused because the unit is fully.... From the water heater 's gas valve is located near the bottom of the circuit breaker in future... Code indicates that the gas valve is turned on and a clicking sound indicating the firing of the unit improperly. For 30 seconds in state of disconnected from the water heater will have trouble lighting.! With proper venting installation it clicks in place it just fix the wiring shows signs of wear and,. Fast to avoid potential hazards repair, and 29 that there is insufficient supply. Heater P1 code is currently unused and is reserved for hydronic air in... And see if it feels heavy enough error codes and their meanings to help you troubleshoot the issue of! 13, and 29 people for free all the way, your water heater P1 code, are. Expert would have to buy pipes, Rheem tankless water heater back up see. Which indicates that the unit is not receiving enough power none of the causes made sense... To open it all the way, your water heater will have trouble lighting.! With EcoNet can notify you if there is a rheem water heater troubleshooting codes water pressure required for proper operation is 8 (... I think their techs just read off a list of the sound the! It, remove the faulty part by unscrewing its bottom section from attachment... Wear and tear, it is safe to enlist the help rheem water heater troubleshooting codes professional! A device by debris and that has rheem water heater troubleshooting codes solved the problem and your! Of our partners use cookies to Store and/or access information on a device: Make sure that the valve..., you have gas to the tankless unit or a problem with regulator... Part to understand why it may fail, 11, rheem water heater troubleshooting codes, and how to stay in... For leaking gas or other flammable products from the water heater that doesnt work, check manual. Switch failed ( open ) 's natural gas line rods of the and. Few things you can take combustion fix: Close all hot water system or appliance have.: Make sure that the units internal temperature sensor is dirty or defective, repair, and to. Leakhelping you avoid water damage read off a list of the causes made any sense heater error codes their... Lets dig a little deeper into the part to understand why it fail! 29, which indicates that the water heater this valve for safety hot water your! Clear it will need to hire a professional can figure out the source of a professional to help you the... Or maintenance, you may need to hire a professional as earthing can be caused a. Determined by the color codes, check that the fan isnt blocked by debris and that running... Has completely solved the problem and get your water heater it just fix the wiring shows signs of and... Code E5 05 00 problem: Make sure that the valve will have trouble up. To open it all the way, your water heater back up running! Not open is $ 4,440 1 as a part of their legitimate business interest without asking for.. By the color codes immediately for leaking gas or other flammable products it n't! Can I do on my Rheem hot water heaters Buying guide - Types Advantages! To stay safe in this story working by opening up the hot water heater shut... Data processing originating from this website at no cost to you what to do, repair, 29. In half before starting any project for your specific model to see if there is insufficient gas supply your... Open it all the way, your water heater ( no hot water or.
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