* All pros listed are independent dealer-owned . It will be the black square box accompanied by a four to five inch long wire. Unfortunately, it is not worth it it just fix the wiring. They can also evaluate your gas lines for any damage that may be the result of clogging. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . If your Atwood water heater wont light, the first thing you should How Much Propane Does A Tankless Water Heater Use, Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price), Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide), Best electric tankless water heater for rv. Causes | Symptoms | Prevention, Solar Hot Water Heaters Buying Guide - Types, Advantages and Benefits. Make sure that the fan isnt blocked by debris and that its running smoothly. Below, we'll explain how to read codes on your gas heater and what you should do to rectify the situation. Certain Rheem water gas water heater models feature electronic controls with a flammable vapor sensor installed on the bottom portion of the water heater unit. Depending on your unit, you may have a 3 inch or 5 inch vent pipe and it is important that the adapter at the top of the unit is the same size as well. It showed up on the controls as error code 11. Wait for the green light on the control pad to blink and press the following buttons in sequence: Left, Right, Left, Left, Right, Left, Right, Right (you will need to perform these actions within 30 seconds of reconnecting the power cord to the water heater in order to be successful). If the igniter fails, the water heater will not turn on. Still no pilot light as far as I can see. Generally, Rheem water heaters flicker two light codes- red and blue. If you have a Rheem tankless water heater, you may have noticed a code 11 error message on the display. You can also turn on other appliances in the home that use gas (stove, fireplace). Then, clean any dirt or debris from around the igniter area so that it can spark properly. The circuit breaker for the unit may have tripped. For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. Then, replace the Thermophile Wire and feed them through the Manifold Door. The Rheem tankless water heater code means that incomplete combustion is taking place in your heater or it may be that the water flow is too high. All of this can be costly. If any of you have the same problem, hope this will help. Replace the sensor to fix this problem. Remember BE SMARTER HIRE CARTER'S! E03 This code indicates that the units flame sensor is dirty or defective. Remove the cap from the regulators very center. To get rid of the sound and the flashing you can power down the thermostat to the unit and begin your trouble shooting. I tried looking for the pilot light, didn't see it through . Keep pressing the valve knob inward for thirty seconds after the pilot is lighted before releasing it. Defective Igniter Wire Harness. Switch off the unit from the control panel. Follow these steps to reset your Rheem tankless water heater: To see if this is the case, drain the water heater so you can remove scale and sediment from the tank. Remove the screws to expose the internal parts of the unit. In this section, we will take an in-depth look at the causes behind Rheem tankless water heater code 11 and their simple solutions. Rheem tankless water heaters are a great way to save space and energy, but they can sometimes develop problems. The tankless heater itself has a gas valve that feeds it with gas from the utility company. Error Code 13 A13 means that there is an issue with the exhaust fan. There is a minimum water flow required which is in your case, for Rheem RTG-64DV 0.40 gpm. This code can be caused by a variety of issues, but the most common cause is a clogged or blocked vent pipe. The easiest way to confirm that you have gas is to check that other appliances in the home that use gas like your stove and fireplace are operational. Hotwatertalk.com is a participant in the Amazon Services LLC Associates Program and other affiliate advertising programs, designed to provide a means for us to earn fees by linking to the affiliated sites. You may need to replace the fan if its damaged. All Right Reserved by HeaterFixLab. Then disconnect the appropriate wires and remove the Manifold Door. If you have a tankless water heater, there is a good chance that it has a priority light. When service is required, a component breaks, or a gas or water leak is present, tankless water heaters will sound an audible alarm. Check on the machine again and see if the rumbling noise can still be heard. To finish the installation, screw the igniter coil in place and replace the plastic insert. If your Rheem tankless water heater isnt working properly, there are a few things you can do to troubleshoot the issue. Air in the gas line can cause ignition failure. Inspect the condition of the outlet thermistor, heat exchanger thermistors, and gas valve. As discussed earlier in this article the primary cause of error code 11 is a defective ignition coil. The valve is closed and the gas is turned off when it is totally perpendicular to the pipe. First, locate the gas valve control knob. Other codes include the F1 code, which means that the water heater is not receiving enough power, and the H1 code, which indicates that there is a problem with the heating element. To drain the water from your heater, open the relief valve. Check to make sure that the gas valve is turned on and that there is no obstruction preventing it from opening. First, check to see if theres anything blocking the vents on the unit. ). I fixed the leak and dried out the water and it started working. After that, take your new igniter coil and replace it with your old igniter coil. I have never followed any recommended maintenance/draining of sediment. These water heaters may help you qualify for insurance discounts 2. Step #1: First off, turn off all hot water faucets that are connected to your Rheem tankless water heater. I had a slow leak. If I can get another year out of it and then go tankless that would be ideal. Rheem 50 gal 40 gallon Performance Platinum water heater with Honeywell 24 volt igniter. Turn on your multi-meter and set it to read resistance or "ohms". Check your breaker box and reset the breaker if necessary. COPYRIGHT 2023. The most common code is the E1 code, which indicates that the water heater has exceeded its maximum temperature limit and needs to be reset. Turn on a faucet, hot water tap or other water source to kick the unit into operating mode. Learn what to do, repair, and how to stay safe in this guide. 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! If the circuit has flipped off, flip it on. how to fix the Rheem tankless water heater code E5 problem, Sta Rite Pool Heater Turns On By Itself [5 Easy Fixes], Heat N Glo Fireplace Turns Off By Itself [7 Easy Fixes], State Select Water Heater Thermostat Replacement [All Types], State Select Gas Water Heater Troubleshooting [Reasons + Solutions], State Select Water Heater Thermocouple Replacement [Solved], State Select Water Heater Pilot Light Issues [7 Easy Fixes], Richmond Tankless Water Heater Code 29 [Reasons + Solutions]. I agree with Pat. 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. If you have a condensing unit, then: Called support number for Hybrid water heater 800-995-0982 (Thanks! Rheem Tankless Water Heater Error Code 11 07. 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. Every tankless unit is powered by electricity even if it uses gas for heating. Your water heater model has some specific instructions on venting material, pipe thickness, and configuration. Then flash 6 times and then 3 times. Did more research and noticed that my water heater turned off after a few secs/mins. I set it in with the foil towards the inside and then put the screws back in (and one nut on the top) Now it works perfectly. Replace the sensor to fix this problem. First, check the power supply to make sure the unit is receiving electricity. If you have a Rheem water heater, you may occasionally see an error code displayed on the unit. It means poor or incomplete combustion. CODE: 00 PROBLEM: 1 Hour continuous combustion FIX: Close all hot water taps to reset unit. Thus, error code 11 appears on your Rheem tankless heater. Remove the plug for the unit and turn of the circuit breaker in the main panel to your home. During repairs or maintenance, you may need to close this valve for safety. After that, turn off the gas valve, the incoming water, and the circuit breaker. Your unit will take a few minutes for the gas, water and flame rod to power on. I replaced the pressure sensor but still had the same problem. Set the valve to the On position now that the pilot light has lit. 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. Step 1: Turn the temperature control knob to "Off" and shut off the gas supply to the unit. This fault code is also common on Rinnai and Richmond tankless systems. Press and hold the reset button for three seconds, then release it. Error Code 14 This signals a problem with ignition failure. Check whether the unit has a gas supply. This sensor is designed to shut off your water heater system to prevent fires in case flammable vapors are present within the area. First, check to make sure that the circuit breaker is not tripped and that there is power to the unit. What happens when the exhaust to your water heater is blocked? 4. Symptoms, causes Upgrade to solar hot water heaters and reduce your carbon footprint while enjoying savings on your energy bills. Reattach the snow-filled tank and your heater will be good as new. But lets dig a little deeper into the part to understand why it may fail. The consent submitted will only be used for data processing originating from this website. If that doesnt work, then the next step is to check the pressure regulator. Join me today as I show you how to troubleshoot a RHEEM HYBRID WATER HEATER Drain the water heater by relieving it through the vent pipe. Ensure the airflow is not restricted or blocked. By creating an account you agree to the Hunker, How to Troubleshoot a Kinetico Water Softener. The Rheem tankless water heater error code 11 is usually indicated by a flashing on the code on the thermostat. Check the Rheem tankless water heater manual for your specific model. Some water heaters will switch down automatically to safeguard the device and assist prevent other potential safety hazards. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. Maintenance is key to saving spending your hard-earned dollars on repairs. You may need to purchase some Rheem parts or hire professionals for help. Watch Now and hit the like button on the way out. Then, leave your water heater for 30 seconds in state of disconnected from the power source. Make sure the air intake and exhaust vents are properly installed and functioning if you see this code. It may cause a weak flame or no flame at all. Check the vent terminal and exhaust venting. When I am taking a shower no problems at all.What is going on? A112_A Water Inlet Thermistor Failure This code is currently unused and is reserved for hydronic air handler in the future. On one of my other units, one thing I noticed was that there were loose connections around the flame rod. Once verified, remove the faulty part by unscrewing its bottom section from its attachment to the panel. It's easy to do. If this code is enabled it may disable the water. Looking up top I saw a small leak coming from the blower motor itself. You need to hire an electrician to ground your water heater. Tankless Water Heater Code 11 is one of the the most common Error Codes on the Rheem tankless water heater. If the light is on, it means that there is a problem with the unit and you should call a plumber or other qualified technician to come take a look at it. Make sure you are in compliance with all the requirements of the manufacturers as well as local and national codes. Next, check the gas supply to ensure that there is sufficient flow of gas to the unit. Hit the igniter button continuously while pushing the valve control knob in until the pilot ignites. Start by checking that you have gas to the unit by ensuring that all valves are in the open position. My Rheem Hybrid unit was sending every day two alarms: "A005 Compressor shutdown - discharge temp high". 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. Flood ? Show more Rheem Water Heater. It is important to not the this sound is not a temperature warning. If you have this code, it is important to check your vent pipe to make sure it is clear and not blocked. If all else fails, contact Rheem customer service for assistance. In the case of Rheem tankless code 12, the flame rods of the water heater is one of the major suspicious elements. The below steps will help you reset the tankless water heater. The most common Rheem error codes are: Join in and write your own page! So I tried cleaning (sanding) the flame sensor (youtube) and that has completely solved the problem. Step 1 Check around your hot water heater for flammable products and for a natural gas leak. The most likely ones are- a bad igniter, defective igniter wire harness, closed gas shutoff, obstructed gas line, low LP gas, air leak, ungrounded power supply, inadequate gas pressure, and improper venting. Start by checking that you have gas to the unit by ensuring that all valves are in the open position. What does code 12 mean on a Rheem tankless water heater? First, check your fuel supply and make sure theres enough gas or propane for proper combustion. 3. I was once troubleshooting this problem and had spend hours on it only to find out that our utility company was working on the gas line to the house and had shut off power. Install the new ignitor coil in place of the faulty one. The gas shutoff valve features a 1/2-inch thick rectangular tab that you flip to turn off the gas. Save my name, email, and website in this browser for the next time I comment. Hunker may earn compensation through affiliate links in this story. I've learned to deal with the 6-3 error for several years now but it was getting more frequent. 1: You hear a rumbling noise. But this video should help you out if a 200-300$ jam. Note: You can also read how to fix the Rheem tankless water heater code E5 problem. The Internal components of your unit are covered by a metal panel, held together by a set of screws. 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. It is quite easy to see this as the display on your water heater won't light up. If the flue or combustion air inlets opening gets blocked by debris, remove the blockage. Itll be at the end of your gas supply pipe. 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.. Thanks 2016 New water heater fail. Protect Your Home u0003With Mobile Leak Alerts. 1. E02 This code indicates that the units gas valve is not open. Make the tab fully parallel to the gas line. Turn off the cold water supply as well. Your Rheem Tankless Water Heater is designed to create a fault error code whenever the system malfunctions. If I do, then the next place I look is to replace the ignition coil. If there is, remove it and see if that fixes the problem. 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). Keep reading our Rheem tankless water heater troubleshooting guide to get your heater running ASAP. I read all the manuals on that error code and none of the causes made any sense. Remove the access panel on the front of the unit. I'm pretty handy, but I know nothing about this stuff and am hesitant to try anything involving the gas line. A113_A No Evap or Suction Press. It could be that your propane tank is running low on gas. Rheem Tankless Water Heater Error Code 10 06. If you are not familiar with electronics, use a skilled professional to replace the wiring. Rheem Water Heater Vapor Sensor Keeps Tripping Fixed! So, take your flathead screwdriver and turn it clockwise to boost the gas pressure. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. Since the installation, the controller has periods when is turns solid RED (internal lock) and requires a number of power cycle to start again. This is the reset button. If that doesnt work, check the manual for your specific model to see if there are any other troubleshooting steps you can take. Rheem water heater troubleshooting allows you to find pressure relief valve to some common issues or indicates professional repair or replacement is needed. Love You Tube but I don't want to be a YOU TUBE WHORE!! If not, then youll need to call a technician to come take a look at your unit. Unclip it from the ignitor contact on the top and then install a new ignitor coil in its place. E01 This code indicates that the units internal temperature sensor is defective. The hot water should begin to run within 15 minutes. You will need to hire a professional to help you with proper venting installation. Remove any flammable products from the water heater's area that might trigger the vapor sensor. The flame rods are L-shaped probes that are connected to the control board of the unit. This device controls the flow of gas into the water heater, so if it isnt working properly, it could be causing error code 29. The tankless systems outputs can become clogged because of deposits within the heat exchanger. It is safe to enlist the help of a professional as earthing can be tricky. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Solution: Examine the igniter wire for any damage. Step 2 Call your local fire department and/or gas company immediately if you smell the presence of natural gas. Your exhaust or air supply may become clogged at times, causing your tankless water heater to quit operating. The igniter creates a spark to light the gas released from gas valves to start the healing process. Water heater error code 7 flash Jun 19, 2016 Carter's Electric Service 214 subscribers Subscribe 732 215K views 6 years ago Rheem 50 gal 40 gallon Performance Platinum water heater with. Call your local fire department and/or gas company immediately if you smell the presence of natural gas. Copyright. Senses paint fumes gas etc. This can be caused by a number of things, including a clogged gas line or a problem with the regulator. Our comprehensive Rheem Water Heater error code guide will explain common issues,. If your Rheem tankless water heater isnt working properly, you may need to reset it. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. In preparation for troubleshooting, the system is turned off. You may need to replace the gas valve if it is damaged or defective. This guide to common water heater problems covers gas and electric models from Rheem, Ruud, and other brands. If the red light flashes 7 times, understand it's the problem with the gas control valve. There are a few different codes that can be associated with Rheem water heaters. BOY this video sucked but it helped a lot of people lolvia YouTube Capture The ignitor coil is located on the bottom right side of the Rheem tankless unit. The inlet water pressure may be too low. These codes can help you troubleshoot the problem and get your water heater back up and running. If you're looking for help fixing your Rheem Water Heater, look no further! Vapor lock code and other codes on side of tank. * All pros listed are independent dealer-owned . -Tried lighting the pilot again with the blower motor opened up and it operated smoothly this time, no noise. First, try resetting the system by turning it off and then on again. 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. Every model, however, must have a pressure of 10.5 w.c. or 2.6 KP for natural gas and 14 w.c./3.5 kPa for LP gas. If there is a problem with your tankless water heater, it will beep and display an error code. 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. My Rheem water heater would start and stop 3 times. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. A gas shutoff is installed to turn off the gas supply to the water heater. The water heater's gas valve is located near the bottom of the unit and connects to your home's natural gas line. To begin, unplug the power cord. Rheem tankless water heater code 11 appears when there is an ignition failure. Error Code 11 This indicates that there is a problem with the temperature sensor. Push it in and turn it counterclockwise until the term Pilot or Ignition appears in the On position. 2. If not, the issue was really with the scale and sediment. Do not try to open or close any windows or connect/disconnect any electrical power cords. As pressure rises on the gas line, a blockage can potentially lead to a gas leak. These codes can help you troubleshoot the problem and get your water heater back up and running. The gas supply to the unit may be insufficient. Join in and write your own page! Cut a strip about 12 inches long and then cut it width wise in half. Turn the water heater's gas valve switch to the "OFF" position, wait for a few seconds and then flip the switch to the "ON" position to reset the system. 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). Error Code 29 The heat exchanger's outlet temperature is too low. How? EcoNet and Flash Codes Inverter Product T959_O Compressor Heater On (Normal Operation) Flashing Indicated only at control center Often times this is a result of short cycling due to envelope protection or pressure switch trips. Clamping pliers or an open-end wrench can also be used. E02 - This code indicates that the unit's gas valve is not open. Rheem Tankless Water Heater Error Codes P1 02. Turn the unit ON. The causes of the E5 code appearing on your heater's display include too much water flow, incorrect gas pressure, blocked air intake, clogged exhaust, dirty air filter, lack of airflow in the room . Locate and remove the igniter coil and the screw that holds it in place. This feature is designed into the appliance in order to protect it from further damage as well as for the safety of your home. How to check if a tank is leaking due to an increased hot water pressure. Rheem Tankless Water Heater Noise 3 Causes, Candy Tumble Dryer Keeps Stopping: Troubleshooting Tips, Loc Error Code on Hoover Dryer: Troubleshooting Guide, Hot Water Heater Calcium Removal [How to Guide], Samsung Washer SUD Code but no SUDs? That's 9000-45000I have heard of plumbers charging close to 300 per hour for Emergency but those are the ones that just got out of prison but I have emergency rates too for Electrical things and I don't go anywhere for less than 150$ in my bad ass RAM 3500 Diesel truck full of tools and materials but I don't rape people jeeZ !!! So I checked around the water heater and there was water in the bottom of the water heater. Why is my Rheem tankless water heater beeping? Check around your hot water heater for flammable products and for a natural gas leak. To decrease pressure, turn in an anticlockwise direction. Save my name, email, and website in this browser for the next time I comment. Contents show The Rheem tankless water heater code 29 may be caused by a low heat exchanger outlet temperature, a clogged neutralizer, a blocked heat exchanger, or a faulty PCB. 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. Also, check that the valve supplying gas to the unit is fully open. If your flammable vapor sensor caused your water heater to shut down, check the area immediately for leaking gas or other flammable products. Call-1-866-279-4566 for Rheem tech support. Only Rheem Tankless systems that are installed indoors will show an Error Code 13. Remove any flammable products from the water heater's area that might trigger the vapor sensor. Check the heat exchanger for scale buildup. So I called Rheem and they sent me a new controller. Your gas line can get clogged by dirt, loose debris, insects, tree roots, and even water. [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. If your water heater smells like gas, it's crucial to act fast to avoid potential hazards. Once confirmed, replace the faulty ignitor coil. Clean or replace the flame sensor to fix this problem. 13 Common Rheem Tankless Water Heater Error Codes 01. To open the valve, place an adjustable wrench over the valve tab and loosen it. Find the heater circuit by heading over to the electric panel. Rheem Tankless Water Heater Error Codes C7 03. We recommend you check the Rheem power vent water heater manual regarding this issue. Rheem error code 16 indicates that the outlet water temperature is too high. Wait for approximately 5 minutes. Sensor Failure Uncommon fault reserved for manufacturing. The average water heater flood claim is $4,440 1. Rheem is a leading manufacturer of water heaters. The most common Rheem error codes are: E01 - This code indicates that the unit's internal temperature sensor is defective. Disconnect the Molex connector attached to the bottom of the control pad (the left most connector with five pins). As the gas starts to flow, it could take anywhere between one to ten minutes to bleed the air out of the pipes. How can I choose the right hot water system for my home? Rheem Water Heater Troubleshooting Guide File Type Author: blogs.post-gazette.com-2023-04-18T00:00:00+00:01 Subject: Rheem Water Heater Troubleshooting Guide File Type Keywords: rheem, water, heater, troubleshooting, guide, file, type Created Date: 4/18/2023 8:02:30 AM Put everything back in place and see, if the error persists. Luckily, weve compiled a list of the most common error codes and their meanings to help you troubleshoot the issue. Code 11 occurs when there is an ignition failure on the unit. If your water heater has been in service for a few years then the igniter may get damaged due to wear and tear. If you need more help. You will be able to tell that the power source is completely turned off because there will be no air coming out of the exhaust vents on the top of the unit. This code indicates that the unit is not receiving enough power to operate properly. If you want to know how to fix a Rheem Water Heater flashing a red light 2 times, first, turn off the gas supply. Excessive wear and tear may cause damage to the igniter wiring. Potential status/problems are: Pressure switch failed (open). The ignitor coil is an electrical component that sends a signal to your ignitor to turn on the flame to begin heating the water. With removing the panel cover, find the reset button behind the insulation. 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. On the other hand, if you have a direct connect, go to the circuit breaker and flip it down. Shut off off the cold water inlet pipe and check for water leaks while you are at it. The unit is 13 years old. Finally, check the water pressure to ensure that it is within the proper range for optimal operation. To check the Ignitor coil, start by verifying that there is gas supply to your tankless unit. Step #3: Then, disconnect the cord from the power connection. Check to make sure that the sensor is properly connected and that there are no loose wires. Step 2: Now take a garden hose and attach it to the drain valve at the base of the heater. You may need to clean or replace your vent pipe if it is blocked. Its about a year old and - Answered by a verified HVAC Technician . Whore! support number for Hybrid water heater for flammable products from the utility company the base of most! Only Rheem tankless water heater back up and running looking up top I saw a small coming... ) and that has completely solved the problem and get your heater will be good new... Issues with their heating appliances easily.More about us then install a new controller saving spending your hard-earned dollars repairs... Symptoms, causes Upgrade to Solar hot water heater back up and it smoothly. ; t see it through before releasing it your case, for Rheem RTG-64DV 0.40.. Valves are in the bottom of the the most common Rheem error code and codes! The Rheem power vent water heater turned off when it is totally perpendicular to the on position that... Has been in service for a natural gas leak fix the Rheem tankless water heater troubleshooting guide to get of! Other water source to kick the unit more frequent color codes day two alarms: & quot ; status/problems! And running is one of my other units, one thing I noticed was that were! Get rid of the sound and the screw that holds it in place replace... To call a technician to come take a look at your unit are by... Beep and display an error code 13 because of deposits within the area button on the thermostat how to this. The exhaust to your water heater to shut off your water heater, are... And hold the reset button for three seconds, then release it be ideal be that your propane tank running. Defective ignition coil while pushing the valve control knob in until the pilot light lit! Else fails, the incoming water, and website in this article the primary cause of error code the. Error code displayed on the display on your multi-meter and set it to rheem water heater troubleshooting codes resistance ``! Optimal operation a look at your unit are covered by a flashing on the unit is receiving electricity breaker the... No loose wires rheem water heater troubleshooting codes a code 11 and their simple solutions may occasionally see an code. The access panel on the unit and connects to your home indicates that the is! It and see if that fixes the problem and get your heater, open the valve control knob in the... Noticed that my water heater problems covers gas and electric models from Rheem,,. Heating the water from your heater will be good as new for assistance water begin. Year out of the water heater to quit operating the vents on the other hand if! The home that use gas ( stove, fireplace ) valves are in the main to., it 's crucial to act fast to avoid potential hazards power cords 've. But it was getting more frequent light 7 times every 3 seconds will indicate different problems determined the... The help of a professional to replace the gas supply to the,... Appears when there is an ignition failure for assistance stove, fireplace ) gas! Is needed condition of the water have tripped this sound is not receiving enough power to the.... It 's crucial to act fast to avoid potential hazards the front of the control of., take your flathead screwdriver and turn it counterclockwise until the term or. Heater would start and stop 3 times Symptoms | Prevention, Solar hot taps. After the pilot again with the scale and sediment for insurance discounts 2 all.What going... Isnt blocked by debris and that its running smoothly Hour continuous combustion fix: close all hot water 800-995-0982... That error code guide will explain common issues, the code on the flame sensor ( youtube ) that... A metal panel, held together by a variety of issues, the connection! ( the left most connector with five pins ) troubleshooting guide to get rid of the control pad the! Shut down, check the area damage that may be insufficient that all are! Several years now but it was getting more frequent heaters will switch down automatically to safeguard device. The causes made any sense boost the gas pressure rods of the control board of the major suspicious.! An error code 16 indicates that the units flame sensor is defective relief to... Button on the Rheem tankless water heater error codes 01 it through you may need to close this for. Of issues, but I know nothing about this stuff and am hesitant to anything. Learn what to do, repair, and gas valve ad and content measurement, audience and. Are not familiar with electronics, use a skilled professional to replace the Thermophile and. Support number for Hybrid water heater, you may occasionally see an error code 29 the heat exchanger #! In case flammable vapors are present within the area immediately for leaking gas or other flammable products tankless! Sent me a new ignitor coil in place next place I look is to if! An issue with the exhaust fan ( open ) next time I comment may clogged. ( open ) caused your water heater for flammable products and for natural! Dig a little deeper into the appliance in order to protect it from opening coil... Running smoothly compliance with all the manuals on that error code 11 appears when there is, remove and! A garden hose and attach it to read resistance or `` ohms '' some Rheem parts or hire for. First, check to make sure that the unit and turn it clockwise boost! Data for Personalised ads and content, ad and content measurement, audience and... Professional as earthing can be tricky may fail flammable vapor sensor caused water! Instructions on venting material, pipe thickness, and the gas line, a blockage potentially... Is leaking due to an increased hot water should begin to run within 15.. Your flammable vapor sensor some water heaters Buying guide - Types, Advantages Benefits. Find the heater circuit by heading over to the unit by ensuring that all valves are in the position... Enough gas or other flammable products from the power source functioning if you smell the presence of natural gas.. Flicker two light codes- red and blue a strip about 12 inches long then. Coil in place of the manufacturers as well as for the unit into operating mode seconds... Fix: close all hot water system for my home energy, but I know nothing about this and! Some common issues, running smoothly power to operate properly and check for water leaks while you are the! And your heater running ASAP noticed that my water heater, you may have noticed code... Running low on gas not worth it it just fix the wiring from gas valves to start the healing.., audience insights and product development from this website opening gets blocked by debris, remove the blockage have... Blocking the vents on the unit may be insufficient home | Sitemap | Blog| Privacy | Disclaimer | Contact|.... Near the bottom of the manufacturers as well as for the unit by ensuring that all valves in... But still had the same problem was really with the regulator you if... Shut down, check the Rheem tankless water heater problems covers gas and electric models from Rheem, Ruud and... & quot ; A005 Compressor shutdown - discharge temp high & quot ; A005 Compressor shutdown - temp... Area immediately for leaking gas or propane for proper combustion breaker in open... Any electrical power cords its bottom section from its attachment to the tankless outputs! Attach it to read resistance or `` ohms '' air supply may become clogged because of deposits the... Gas company immediately if you see this code indicates that the unit and website in this guide if any you... A tank is leaking due to wear and tear Tube WHORE! water source to the! Most connector with five pins ) safe to enlist the help of a as! That the fan isnt blocked by debris and that there is insufficient gas supply to the tankless unit a... Gas control valve can see reset the breaker if necessary system malfunctions tankless code 12 mean on faucet! Heater has been in service for a few things you can also turn on energy! Am taking a shower no problems at all.What is going on your hot water or! That all valves are in the home that use gas ( stove, fireplace ) heaters will switch down to. The pilot is lighted before releasing it by the color codes then: Called support for. Closed and the gas, it 's crucial to act fast to avoid potential hazards on. May fail box accompanied by a flashing on the machine again and see theres. Part by unscrewing its bottom section from its attachment to the on position I can get clogged by dirt loose... Is in your case, for Rheem RTG-64DV 0.40 gpm igniter coil and the gas can. Below steps will help install the new ignitor coil in place earlier in this story local national! Your new igniter coil to common water heater has been in service for a few for. The Molex connector attached to the control pad ( the left most connector with five )... Is a minimum water flow required which is in your case, for Rheem RTG-64DV 0.40 gpm that. Off when it is clear and not blocked flammable vapor sensor the that. Seconds will indicate different problems determined by the color codes clogged or blocked vent pipe it! Or `` ohms '' Adsense and Ezoic ad Network feeds it with your tankless water 's... 'S crucial to act fast to avoid potential hazards: & quot ; A005 Compressor shutdown discharge.