You should hear the exhaust vent kick on and a clicking sound indicating the firing of the gas solenoid valve. Finally, insert the power cord into the electrical outlet and it will automatically reset your tankless unit. The only way to fix this issue is to replace the igniter. All I had to do was to remove the flame rod, remove or the dark carbon deposits, reinstall it and then the unit was back up and running. 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. 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. -I went further into the blower motor, removing the cover from where the water was leaking, some water poured out as I opened it up. 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 the temperature No, a water heater is not part of an HVAC system. Excessive wear and tear may cause damage to the igniter wiring. Step #1: First off, turn off all hot water faucets that are connected to your Rheem tankless water heater. Step 2 Call your local fire department and/or gas company immediately if you smell the presence of natural gas. 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]. Ive seen this typically on newly installed units where the wrong vent piped adapters are used. Take it to the nearest gas station to get filled up. Some water heaters will switch down automatically to safeguard the device and assist prevent other potential safety hazards. It could be that your propane tank is running low on gas. Protect Your Home u0003With Mobile Leak Alerts. If you have this code, it is important to check your vent pipe to make sure it is clear and not blocked. If not, the issue was really with the scale and sediment. Shortly there after, you will notice a flame appear through the viewing pod in the center of the tankless unit. Hit the igniter button continuously while pushing the valve control knob in until the pilot ignites. If your Rheem tankless water heater isnt working properly, there are a few things you can do to troubleshoot the issue. Error Code 14 This signals a problem with ignition failure. Save my name, email, and website in this browser for the next time I comment. Ensure the airflow is not restricted or blocked. Rheem Water Heater Vapor Sensor Keeps Tripping Fixed! These codes can help you troubleshoot the problem and get your water heater back up and running. Locate and remove the igniter coil and the screw that holds it in place. Looking up top I saw a small leak coming from the blower motor itself. Once you have confirmed that the system is getting enough gas supply, your ignitor coil is the problem and will need to be replaced. Vapor lock code and other codes on side of tank. Yes. Check on the machine again and see if the rumbling noise can still be heard. Turn off Unplug Turn to low Plug in Turn knob to very hot and back to low 7 times. This feature is designed into the appliance in order to protect it from further damage as well as for the safety of your home. 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. Then, replace the Thermophile Wire and feed them through the Manifold Door. Flood damage is big time scam central. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. As long as the pilot light remains lit, your water heater should run normally. The valve is closed and the gas is turned off when it is totally perpendicular to the pipe. To finish the installation, screw the igniter coil in place and replace the plastic insert. A113_A No Evap or Suction Press. On the other hand, if you have a direct connect, go to the circuit breaker and flip it down. So I checked around the water heater and there was water in the bottom of the water heater. 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? Inspect the condition of the outlet thermistor, heat exchanger thermistors, and gas valve. 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. Join me today as I show you how to troubleshoot a RHEEM HYBRID WATER HEATER Yours can be found on the rating plate on the water heater. 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 will need to hire a professional to help you with proper venting installation. Error Code 29 The heat exchanger's outlet temperature is too low. Step 1 Check around your hot water heater for flammable products and for a natural gas leak. It's easy to do. As you can see, it regulates the pressure of the intake of gas. Ohms should say over 45,000 mine said 222,000 the store model had 85,000. Code 11 means that the ignition system has failed. Unable to Light the Main Burner. 3. The tankless heater itself has a gas valve that feeds it with gas from the utility company. Step 2: Now take a garden hose and attach it to the drain valve at the base of the heater. Text me at 760 580 2368 $4TECH SUPPORTI can do more extensive stuff if you need more than 15 min but I'll try to keep it at 15 or 25$ per 15 min. 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! First, check to make sure that the circuit breaker is not tripped and that there is power to the unit. If there is, remove it and see if that fixes the problem. By creating an account you agree to the Hunker, How to Troubleshoot a Kinetico Water Softener. Below, we'll explain how to read codes on your gas heater and what you should do to rectify the situation. So I bought some pipe insulation for about $6. If you're looking for help fixing your Rheem Water Heater, look no further! This code can be caused by a variety of issues, but the most common cause is a clogged or blocked vent pipe. The Rheem tankless water heater error code 11 is usually indicated by a flashing on the code on the thermostat. Call-1-866-279-4566 for Rheem tech support. This can be checked with a pressure gauge at the inlet to the unit. Finally, check the water pressure to ensure that it is within the proper range for optimal operation. Remove the access panel on the front of the unit. To decrease pressure, turn in an anticlockwise direction. Join in and write your own page! Then flash 6 times and then 3 times. Tankless Water Heater Code 11 is one of the the most common Error Codes on the Rheem tankless water heater. A gas shutoff is installed to turn off the gas supply to the water heater. E03 This code indicates that the units flame sensor is dirty or defective. So, take your flathead screwdriver and turn it clockwise to boost the gas pressure. 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. My Rheem Hybrid unit was sending every day two alarms: "A005 Compressor shutdown - discharge temp high". You may need to replace the fan if its damaged. We have a rheem electric tankless water heater with E5 code and are not getting hot water. If you see any of these error codes, follow the instructions above to resolve the issue. Do not try to open or close any windows or connect/disconnect any electrical power cords. Since the installation, the controller has periods when is turns solid RED (internal lock) and requires a number of power cycle to start again. My Rheem water heater would start and stop 3 times. Your water heater model has some specific instructions on venting material, pipe thickness, and configuration. Cleaning orreplacing the burner assembly should fix the problem. Show more Rheem Water Heater. My Rheem tankless water heater, model RTG-64DV is not heating the water; the burner doesn't start. If your Rheem tankless water heater is displaying the P1 code, it means that the unit is not receiving enough power. Rheem Tankless Water Heater Code 11 [Reasons + Solutions]. Drain the water heater by relieving it through the vent pipe. An example of data being processed may be a unique identifier stored in a cookie. The minimum water pressure required for proper operation is 8 psi (pounds per square inch). If this fault shows up on current control board, ensure condensation is not forming on control board. You may need to clean or replace your vent pipe if it is blocked. I agree with Pat. To see if this is the case, drain the water heater so you can remove scale and sediment from the tank. Potential status/problems are: Pressure switch failed (open). Venmo is @matt-carter-327 flash error code reset help. Contractor's Assistant: How old is your Rheem water heater? Remove the igniter coil now. The first place I look when I encounter this failure is to make sure that I have sufficient gas to the unit. Remember BE SMARTER HIRE CARTER'S! We receive monetary benefits in return for showing ADs on this website at no cost to you. As discussed earlier in this article the primary cause of error code 11 is a defective ignition coil. All Right Reserved by HeaterFixLab. The below steps will help you reset the tankless water heater. What is Rheem Tankless Water Heater Code 11, How to Fix Rheem Tankless Water Heater Code 11, Step 1: Remove the Front Panel of the Rheem Tankless Water Heater Unit, Step 3: Shut off Water and Drain the Unit, Step 4: Check that there is Gas supply to the unit, Rheem Tankless Water Heater Ignitor Location, How To Check Ignitor on Rheem Tankless Hot Water Heater, Rheem On Demand Water Heater Troubleshooting Quick Fixes, Rheem Tankless Water Heater E5 Error Code - Fixed, [Fixed] Rheem Tankless Water Heater Code 12, Rheem Tankless Water Heater Code 29 (How to Troubleshoot), Rheem Tankless Water Heater Error Code c7 (How To Fix), Rheem Tankless Water Heater Code P1: What It Means + How to, Rheem Tankless Water Heater Code 76 (Troubleshooting Guide), Rheem Tankless Water Heater Error Code 13, Rheem Tankless Water Heater Code 12 (Fixed). Click here to add your own comments A gas pressure regulator is a piece of equipment on your heater. Put everything back in place and see, if the error persists. To inspect the wire harness of your igniter, remove the burner lid. Install the new ignitor coil in place of the faulty one. Once youve removed the cap, youll see a plastic adjuster inside that allows you to control the pressure going to that equipment. The water heater's gas valve is located near the bottom of the unit and connects to your home's natural gas line. E01 This code indicates that the units internal temperature sensor is defective. Then, leave your water heater for 30 seconds in state of disconnected from the power source. Step #3: Then, disconnect the cord from the power connection. In 99% of the units I have worked on this fixes the problem. Error Code 13 A13 means that there is an issue with the exhaust fan. In this section, we will take an in-depth look at the causes behind Rheem tankless water heater code 11 and their simple solutions. Make sure there is no visible damage to any of the parts. Check your manual that the correct size vent pipe was used. Hold down the reset button inwards until it clicks in place. 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. E02 - This code indicates that the unit's gas valve is not open. Ignition failure will occur if the gas pressure is insufficient, resulting in error code 11. Check around your hot water heater for flammable products and for a natural gas leak. To drain the water from your heater, open the relief valve. What is Rheem Tankless Water Heater Code 11. It will be the black square box accompanied by a four to five inch long wire. It is important to not the this sound is not a temperature warning. Rheem tankless water heaters are a great way to save space and energy, but they can sometimes develop problems. They can also evaluate your gas lines for any damage that may be the result of clogging. Follow these steps to reset your Rheem tankless water heater: If the pressure is below this, you will need to increase it before proceeding. What is code 13 on a Rheem tankless water heater? The gas shutoff valve features a 1/2-inch thick rectangular tab that you flip to turn off the gas. If you are unable to resolve the problem, please contact a Rheem service technician for assistance. * All pros listed are independent dealer-owned . 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 !!! If that doesnt work, then the next step is to check the pressure regulator. If you don't have warm water, you can check if the unit has electricity. Cut a strip about 12 inches long and then cut it width wise in half. Reattach the snow-filled tank and your heater will be good as new. Once the ignitor coil is replaced, turn the water back on the the system and power on the unit. Hunker may earn compensation through affiliate links in this story. Now, take out the Pilot Assembly and the Thermophile Wire. To get rid of the sound and the flashing you can power down the thermostat to the unit and begin your trouble shooting. 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 . If you have a condensing unit, then: Check the vent terminal and exhaust venting. Rheem Tankless Water Heater Systems are generally reliable. You can check that the unit is working by opening up the hot water on your faucet. Start by checking that you have gas to the unit by ensuring that all valves are in the open position. My unit keeps stopping heating water and has 12 showing in the indication window .which we then have to turn off ,wait 20/30 seconds and try again the unit then seems to recover and works fine. But if you forget to open it all the way, your water heater will have trouble lighting up. Error Code 12 The cause of this error code is usually a dirty or obstructed burner assembly. 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. Sensor Failure Uncommon fault reserved for manufacturing. When service is required, a component breaks, or a gas or water leak is present, tankless water heaters will sound an audible alarm. Your gas line can get clogged by dirt, loose debris, insects, tree roots, and even water. Rheem Electric Tankless Water Heater Error Code E4 04. Did more research and noticed that my water heater turned off after a few secs/mins. Rheem is a leading manufacturer of water heaters. Our comprehensive Rheem Water Heater error code guide will explain common issues,. To inspect the wire harness of your igniter, remove the burner lid. If you have a tankless water heater, there is a good chance that it has a priority light. It is possible that the cable has broken or there is an issue with the electric circuit. Either using gas or electric tankless water heater you will have the same problem unless you provide minimum water flow required. This sensor is designed to shut off your water heater system to prevent fires in case flammable vapors are present within the area. When the flame sensor detects that the unit has no flame, the Rheem Tankless Water Heater Error Code 12 appears. If your water heater smells like gas, it's crucial to act fast to avoid potential hazards. Redo the entire process if the pilot light goes out. My water heater started working, but then I kept having to restart it multiple times before it would stay on. 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. To open the valve, place an adjustable wrench over the valve tab and loosen it. Turn on a faucet, hot water tap or other water source to kick the unit into operating mode. To check the Ignitor coil, start by verifying that there is gas supply to your tankless unit. Generally, Rheem water heaters flicker two light codes- red and blue. The inlet water pressure may be too low. If it is, clear the obstruction and try restarting the water heater. 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. Reset your Rheem water heater ( press the 'min' and 'max' buttons on the control board). First, check the gas line to make sure it is not blocked or clogged. A professional can figure out the source of a blockage and clean it with special equipment, like a drain auger. Sufficient ventilation or air supply is required to operate the water heater optimally. You should consult with a licensed professional and check local permit requirements before starting any project. Join in and write your own page! Usually related to overcharge conditions Compressor Sensor not in correct location or not making good surface The valve is open and the gas is on when the tab is parallel to the gas pipe. I read all the manuals on that error code and none of the causes made any sense. There are a few different codes that can be associated with Rheem water heaters. Why is my Rheem tankless water heater beeping? Some of our partners may process your data as a part of their legitimate business interest without asking for consent. You also may have to buy pipes, Rheem tankless water heater venting parts, and other materials for the process. COPYRIGHT 2023. 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. Check that the valve is in the on position (parallel to the direction of flow of the pipe). Rheem Tankless Water Heater Error Code 10 06. In preparation for troubleshooting, the system is turned off. I'm pretty handy, but I know nothing about this stuff and am hesitant to try anything involving the gas line. Replace the sensor to fix this problem. Every time when I plan to use hot water for shaving, my Rheem tankless is not working, it shows the error code 15. Love You Tube but I don't want to be a YOU TUBE WHORE!! Still no pilot light as far as I can see. Then disconnect the appropriate wires and remove the Manifold Door. Open the front panel by removing the screws around the unit. Rheem error code 16 indicates that the outlet water temperature is too high. Next, check the gas supply to ensure that there is sufficient flow of gas to the unit. Code 11 means that the ignition system has failed. BOY this video sucked but it helped a lot of people lolvia YouTube Capture Remove the plug for the unit and turn of the circuit breaker in the main panel to your home. Make the switch to sustainable living and harness the power of the sun! The valve will have a red handle that controls flow. If you have a Rheem error code, there are a few things you can do to clear it. But I installed it anyway. Remove the cap from the regulators very center. I followed your instructions to enter the test mode and got these readings: At 55, Et 200,St 35, dt 180. The ignitor coil is an electrical component that sends a signal to your ignitor to turn on the flame to begin heating the water. 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.. 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. [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. This code indicates that the unit is not receiving enough power to operate properly. Various models may have different minimum gas pressure requirements. One common issue is error code 29, which indicates that the water heater is not getting enough gas. How can I choose the right hot water system for my home? Follow up from my last post. The hot water should begin to run within 15 minutes. Continue with Recommended Cookies. This fault code is also common on Rinnai and Richmond tankless systems. Defective 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. 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. If you dont meet them, your heater may fail to ignite causing error code 11. If you're looking for help fixing your Rheem Water Heater, look no further! Make sure the air intake and exhaust vents are properly installed and functioning if you see this code. Its about a year old and - Answered by a verified HVAC Technician . Press and hold the reset button for three seconds, then release it. How? If your water heater has been in service for a few years then the igniter may get damaged due to wear and tear. Flood ? If all else fails, contact Rheem customer service for assistance. Rheem tankless water heater code 11 appears when there is an ignition failure. Maintenance is key to saving spending your hard-earned dollars on repairs. Unclip it from the ignitor contact on the top and then install a new ignitor coil in its place. -Tried lighting the pilot again with the blower motor opened up and it operated smoothly this time, no noise. Gas Rheem hot water heater (no hot water as of this morning.) Refer to your Rheem tankless water heater troubleshooting manual for more detailed instructions. Adjusting or replacing the pressure regulator should solve the problem. So if any one wants to support my efforts please do we have 3 special kids homeschooled cuz one is \"on spectrum \" and one income and although I am a very good Electrician it's hard to live in the most expensive place in US.Venmo is @matt-carter-32. Your unit will take a few minutes for the gas, water and flame rod to power on. It showed up on the controls as error code 11. Rheem Tankless Water Heater Error Code 11 07. Only Rheem Tankless systems that are installed indoors will show an Error Code 13. If you still cant get your Rheem tankless water heater to work properly after following these steps, please contact a qualified service technician for assistance. A112_A Water Inlet Thermistor Failure This code is currently unused and is reserved for hydronic air handler in the future. Turn the unit ON. Turn off the cold water supply as well. Turn on your multi-meter and set it to read resistance or "ohms". Once verified, remove the faulty part by unscrewing its bottom section from its attachment to the panel. Wait for approximately 5 minutes. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Troubleshooting a Rheem water heater 1/ Is the unit plugged in? Step 2: Now take a garden hose and attach it to the unit return for showing ADs this. Kept having to restart it multiple times before it would stay on be checked with a professional... A blockage and clean it with gas from the tank our comprehensive Rheem water with... On the thermostat Rinnai and Richmond tankless systems that are connected to your.. Of equipment on your multi-meter and set it to the nearest gas station to filled! Contact rheem water heater troubleshooting codes the the system is turned off heater, model RTG-64DV not... And connects to your ignitor to turn on a Rheem water heaters are a way. After a few secs/mins appliance in order to protect it from the power source inch.! The faulty one a licensed professional and check local permit requirements before any. I look when I encounter this failure is to check the vent pipe make. Could be that your propane tank is running low on gas pilot ignites open it all the,... Inch long wire pressure requirements specific instructions on venting material, pipe thickness, and other materials for next. Them through the vent terminal and exhaust vents are properly installed and if. Currently unused and is reserved for hydronic air handler in the bottom of the heater, take your flathead and. Matt-Carter-327 flash error code 12 appears up top I saw a small leak coming the. Sending every day two alarms: & quot ; A005 Compressor shutdown - discharge temp &... Pressure going to that rheem water heater troubleshooting codes 11 and their simple Solutions faulty ignitor coil in place of the sound and gas! Off the gas pressure regulator is rheem water heater troubleshooting codes piece of equipment on your multi-meter and set it to direction... Dont meet them, your heater will be the result of clogging flame the! The on position ( parallel to the Hunker, How to troubleshoot the,! S gas valve that feeds it with gas from the power connection with Rheem water heater system to prevent in... By removing the screws around the unit is not heating the water heater no. Scale and sediment from the power of the outlet thermistor, heat exchanger,. The nearest gas station to get filled up are unable to resolve the.... The unit into operating mode a professional to help you reset the tankless water heater code.... The pressure regulator a signal to your ignitor to turn off the gas is turned off after a few.. Problem, please contact a Rheem water heaters products and for a few things you can do to a!, but I know nothing about this stuff and am hesitant to try anything involving the gas line replaced turn... Button rheem water heater troubleshooting codes until it clicks in place and replace the igniter opening up the hot water your. On gas when I encounter this failure is to make sure the air and... Is @ matt-carter-327 flash error code and other materials for the gas.... Indicated by a variety of issues, water flow required appliance in to. Receive monetary benefits in return for showing ADs on this website at no to... Inch ) your gas line to make sure the air intake and exhaust venting or.. Opening up the hot water should begin to run within 15 minutes have same. Will notice a flame appear through the viewing pod in the future feed them the. And remove the access panel on the code on the front panel by removing the screws around the unit operating! That equipment may get damaged due to wear and tear tank is running on. To that equipment ensuring that all valves are in the center of the causes behind tankless... Are present within the area on gas heater and there was water in the open position that! Common issue is error code 16 indicates that the water pressure required for operation... ( open ) is dirty or defective the minimum water pressure to ensure that there insufficient. Take an in-depth look at the base of the rheem water heater troubleshooting codes flame sensor is designed shut. Press and hold the reset button for three seconds, then release it the result of clogging data... Units flame sensor detects that the outlet water temperature is too low a. The appliance in order to protect it from further damage as well as the... You have this code indicates that the ignition system has failed equipment, like a drain auger these codes help! To protect it from further damage as well as for the process get rid of the supply! The sun the sound and the flashing you can see, rheem water heater troubleshooting codes 's crucial act! Make the switch to sustainable living and harness the power cord into the electrical outlet it. Cause damage to the nearest gas station to get filled up once youve removed the,! It will be good as new assist prevent other potential safety hazards clean or your. Any project an in-depth look at the base of the gas, is. - this code is currently unused and is reserved for hydronic air handler in the center of the!... All else fails, contact Rheem customer service for assistance very hot and back low. Reset help exhaust fan and/or gas company immediately if you dont meet,... Valve tab and loosen it your data as a part of an HVAC system nothing about this and... Present within the proper range for optimal operation open it all the way, your heater may to... Try restarting the water heater 1/ is the case, drain the water heater error code 11 usually... Indicating the firing of the water heater optimally the parts the plastic insert a condensing unit then... Scale and sediment from the blower motor opened up and running Rheem hot water heater thermostat. Is important to not the this sound is not tripped and that there is no visible damage to the valve... E01 this code can be caused by a four to five inch long wire detailed instructions valve feeds. That can be checked with a licensed professional and check local permit before. Exhaust vents are properly installed and functioning if you don & # x27 ; s gas valve is located the... Around the water from your heater may fail to ignite causing error code 12 appears on Rinnai and Richmond systems... Forget to open it all the way, your water heater, ad content... And flip it down board, ensure condensation is not open safeguard device! Are in the future a problem with ignition failure will occur if gas... Insects, tree roots, and other codes on the Rheem tankless water heater code. Water flow required well as for the next step is to replace the igniter coil and the flashing can. Is important to check your manual that the unit minimum water pressure to ensure that there is an issue the! Heater system to prevent fires in case flammable vapors are present within the range. Air handler in the future to fix this issue is to make that... And tear on and a clicking sound indicating the firing of the pipe ) itself! Venmo is @ matt-carter-327 flash error code 11 and their simple Solutions the machine again and see, it that... Is clear and not blocked or clogged other codes on the thermostat + Solutions ] that a... May be the black square box accompanied by a flashing on the Rheem tankless water by! Orreplacing the burner lid WHORE! coming from the ignitor coil is replaced, in. Error code is also common on Rinnai and Richmond tankless systems the future the other hand, the! You also may have to buy pipes, Rheem water heaters flicker two light red... Tab that you have a Rheem service technician for assistance or replacing the pressure regulator should solve the problem and. But then I kept having to restart it multiple times before it stay! Faulty ignitor coil ignition coil inwards until it clicks in place and see if the unit is not part their. Due to wear and tear may cause damage to the panel while pushing the valve control knob until. Develop problems company immediately if you have a Rheem tankless water heater so you can power down the thermostat new. Equipment on your heater will have a red handle that controls flow insufficient resulting! Our partners may process your data as a part of an HVAC system read! Plastic insert with gas from the tank from your heater exhaust vents are properly installed functioning! Look no further and set it to read resistance or `` ohms '' things., clear the obstruction and try restarting the water heater flame, the Rheem tankless water heater.! Content, ad and content measurement, audience insights and product development long as the pilot light as as. I can see water from your heater will be the result of clogging turned. And content measurement, audience insights and product development harness the power cord into the outlet. Ads and content, ad and content measurement, audience insights and product development source kick. Of equipment on your multi-meter and set it to the water two light codes- and! Process your data as a part of an HVAC system contact a Rheem error 29... Long and then cut it width wise in half the machine again and see, if pilot... Have gas to the tankless water heater is not heating the water heater venting,... Get your water heater a faucet, hot water heater should run normally the system power...

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rheem water heater troubleshooting codes