rheem tankless water heater error code c8 76
I Power off, wait a few moments and read more WTRHTRPRO 116 satisfied customers I have a Rheem PTG-74P-2 tankless water. The temperature of the water is above your thermostat settings. A bad capacitor is also responsible for this problem. You can confirm if the filters capacitor is at fault by checking the water heaters control board. 12. Make sure that the vents and the flue inlet are not blocked and that the heat exchanger is nice and clean. If its dirty, replace it with a new one. Rheem Tankless Water Heater Use remote control to set temperatures up to 120F: Test current temperature with cooking February 20, 2021 March 1, 2021 Posted in Rheem Tags: _pdf , Rheem, Tankless Water. Get rheem ptg 74pvp 2 manual . However, it could also indicate that the neutralizer is clogged on a condensing unit. Check the heat exchanger to ensure that the fan, fins and air intake are clean and in good working order. Learn More. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. How to Fix Rheem Tankless Water Heater Error Codes? Open the hot water faucet. Rheem tankless water heater giving me 24 error code. If you have a circulation pump installed, turn it off or remove it. Error code 13 on Rheem Tankless Water Heaters means there are problems with a flame rod. rheem tankless water heater error code c8 76 So, I highly recommend you to call a professional to handle this. Close hot tap, cycle power on and off at GPO and open hot tap again. Check that the water control valve has the proper voltage. The Rheem tankless water heater error code 13 indicates the poor or improper combustion. The most common reason is that the water heater is not getting enough gas or electricity to stay on. Code 76 says unit and contoller having trouble communicating. The Rheem tankless water heater code 76 indicates a communication fault between the remote control and your tankless water heater. You can confirm if the remote control is the problem by disconnecting the remote control wiring on the PCB board. If your Rheem electric tankless water heater needs to be reset, follow these steps: After that, connect the water heater directly to an electrical output source and test a hot water source like a shower. If you cannot recognize the error code even after referring to the manual guide or mobile app, then it is much recommended to consult a professional. So, I highly recommend you to call a professional to handle this. Now, remove all the blockages from the vents and where it ends outside. This can be caused by a number of things, including a dirty air filter, blockage in the venting system, or a problem with the combustion chamber. Rheem Water Heater Troubleshooting. Consequently, this affects the communication between your remote control and the water heater. Products. Paloma tankless, gas, water heater, error code C7 76 Rheem Paloma PTG-74PVN / RTG-74PVN. The most common cause of this problem is a build-up of soot or debris in the combustion chamber. Perform the steps below to resolve this issue: If the unit still displays error code 29 even after you have performed the cleaning actions above, then do these following inspections: Most of the troubles with your appliance can be solved by performing reset action. In most cases, if the unit has unobstructed air flow and venting, it's usually best to call a professional to troubleshoot an Error Code 14. Often, understanding how to rectify each error code requires an understanding of how the device works as a whole and how each part works together. Find many great new & used options and get the best deals for Rheem RTG20227 Tankless Heater Pipe Cover and Protection Kit, Gray at the best online prices at eBay! Below, we'll explain how to read codes on your gas heater and what you should do to rectify the situation. Rheem, Richmond, Ruud, Paloma, etc will send you another PC board, and hopefully the success rate will equal success rate of replacing motherboard on your computer. 3. Rheem tankless water heaters use a condensing technology to offer continuous hot water without the use of a large water tank. If your Rheem tankless water heater shows an error code 00, try restarting it. It also may indicate a clogging neutralizer inside the condensing unit. If you see an Error Code 00, your Rheem Tankless Water Heater has been running continuously for over an hour. A defective or loose wire connection between the water control and the connector B on the PCB is the main culprit that causes your heater to pop up with this error message. At times, the motor can get damaged due to condensation. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. There may be something blocking the inlet or outlet of the unit. It was pitched to the exterior that ended in a vertical 90 out a wall. Why Is Your Whirlpool Refrigerator Not Cooling But The Freezer is Working? A neutralizer is a vessel that is filled with media that raises the pH level of the condensate produced by the water heater. Check the following: If you see an error code 90, check the following: These codes will only display on condensing tankless water heaters. Outside the unit, clear the neutralizer drainage line. Check the following: There are a number of things that could cause your Rheem Tankless to not heat water without displaying an error code. Connect the remote control directly to the remote connection, which is located at the bottom of the heater. As an Amazon Associate we earn from qualifying purchases. Check that the air filter door is seated properly. To do this, close the cold water supply valve to the tankless, then open the hot water faucets in the house. A malfunction of the air intake filter switch. Like other water heaters, the Rheem tankless water heater has a venting system. Check the number 11 where I break down the error code 61. Low Energy Systems has a full-service center to repair or rebuild your Paloma/WaiWela tankless water heater. The Risks of Not Having One, How to Fix Foggy Windows: Real Solutions that Work. Inside the unit, clear all of the neutralizer drainage ports. Another possibility is that the water heaters thermostat is set too low and needs to be adjusted. Contacta professional to flush your tankless water heater, or perform the task yourself by. Tip: dont use any chemicals to flush the water heater. Check that the minimum flow rate is met in order to fire the tankless. Disconnect the remote control, PC board, and all wiring harnesses, then reconnect. One potential reason is a defective remote control. The filter capacitor may become clogged and damaged over time, hindering its capacitance capability. The dreaded Rheem flammable vapour sensor error: Jun 27, 2021: Water Heater Forum, Tanks: Leak at top or Rheem electric water heater. Bath. The product information page or spec sheet (downloadable on product information pages under Documents) for each of our tankless water heaters lists the gallons per minute at certain degree rises. Make sure the gas pipe is open: Turn the valves to the "On" position. They may be open or short circuited. Check for loose or damaged terminals on the gas solenoid valve wiring harness. Use our quick reference guide to find answers to common questions or for more detailed information use the search form to search for a specific question. How to Fix: Check for proper grounding and that the device is receiving gas of the right type and pressure.Examine the flame rod to ensure it's connected and has no carbon buildup. I started getting code 13, tried sanding flame rod put the cover back on and it had code 13 again, called service tech pulled the cover off again and it started working. Something like this would do the trick. In other cases, the error arises from a complex problem like a defective filter capacity. Rheem water heater troubleshooting codes (continuous flow water heater) Error/troubleshooting codes are displayed on the LED display on the front of your Rheem continuous flow water heater. The link above goes to Rheem tankless water heaters Click on a product and it opens a page showing many tankless models Click 'more information' and another page opens with spec sheets and other pdf Not surprisingly there are no troubleshooting steps or troubleshooting flowcharts There are plenty of ways to buy a tankless There are not many . Your Rheem Tankless Water Heater Code will display the error code 76 because of faulty communication with the remote control. This may be that the water control valve has the incorrect voltage or that there are loose/damaged connections on the water control valves wiring harness. Iheartradio 3 Month Trial, Although, before you do, you can check the following: An error code 52 is typically best handled by a professional. There are a few things that could be causing this problem. Rheem Water Heater Troubleshooting. Regarding this, changing the remote control or fixing its wiring will solve this issue. I went on vacation and unplugged it. Tankless water heaters generally have the stickers placed on the right-side of the surface. However, there is also another meaning of the error code 29. An Error Code 05 occurs when there's an issue with combustion. If you encounter this, heres what you can do: Code 10 indicates that the flame has been lost on the unit. Low flow provides minimal flow velocities thereby reducing the effect of pipe erosion and noise caused by vibration. 1. Code 04: Another error code, this time indicating a problem with the venting system. there's a good chance that a change or two have taken place. Other codes include F3 (for a problem with the thermostat), and P1 (for a pressure relief valve issue). The company has been active in the industry for almost a century. In order to let your water heater run again, just switch it off at the breaker and then back on at the On position. A faulty remote control or loose remote control wiring is the main culprit that pops up error code 76 on the display. If you have a steady flow of water from the hot water taps, you have a bleed over problem in your system. Rheem Tankless Water Heater Code 76 by Eric Alvarez Defective remote control or its wiring is the main caveat that causes your Rheem tankless water heater to throw the error code 76. Inspect and remove any blockage from the venting and where the vent terminates outside. All rights reserved. 1. Expert Tip: You should avoid electrolytic capacitors because its difficult to identify their polarities. An error code 92 will display when the unit isstill operating and indicates that the neutralizer should be replaced soon. The pilot light for the gas heater is blue; if it isn't, then probably there is an issue. You might have to invite a professional to take care of this one. Among the common error codes is code 76, a sign of a problem with your water heater. Check for limescale build-up on the thermistor. Click here to use the chatbox to speak with one of our technicians.No in-home service calls. Once you clean or change the blower motor, follow the steps in reverse to reinstall the blower motor. One such problem is the H103 error code. 2. If the heater functions well, then there is an issue with the remote control. Copyright 2022 Expert Heavy Equipment. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. HomeTips is an experienced author and expert technician. Important: We use cookies to ensure that we give you the best experience on our website. Our whole-home tankless water heaters, available in natural gas, propane and electric models, are great for homes with busy families, homes with luxury bathrooms and vacation homes, while our point-of-use electric tankless water heaters are ideal for a single faucet or shower. Tankless Water Heaters. The Solution. I have a Rheem Pronto UMC-117 control for my tankless WH. Will Paint Roller Marks Fade? However, try to avoid using an electrolytic capacitor unless you are sure of the polarity. SKU: RTG-74PVN-2 Rheem. When your water heater finds a problem, it displays an error code in the LED display on the remote control or the front panel. What do you do to clear the error code? Check the power supply inlet fuses. E4 on your Rheem tankless water heater indicates an issue with the flow meter sensor. The cookies is used to store the user consent for the cookies in the category "Necessary". Get unbiased ratings and reviews for 9,000+ products and services from Consumer Reports, plus trusted advice and in-depth reporting on what matters most. If it is, check gas pressures and test the spark. The consent submitted will only be used for data processing originating from this website. We are Paloma's largest distributor and certified service and repair experts and stock Read More. Checked the exhaust. Rheem Tankless Problem After Texas Freeze, Replacing 2 DV gas WHs with recirc, looking at hybrids and other options, Please review a recent Navien NPE-240S Tankless Install, Plumbing Forum, Professional & DIY Advice, TPR Discharge Going Up and Amendments to the Georgia IPC Code. We have your needed heater part. If you think that you are able to do that check the voltage of the valve (youll need a good-quality multimeter for that). In a worst case scenario, you may need to replace the control board. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Read More Propane Heater For Bed BugsContinue, Read More How Much Propane Does A Tankless Water Heater UseContinue, Read More Propane Vs Electric Water HeaterContinue, Read More Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price)Continue, Read More Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide)Continue, Read More Best electric tankless water heater for rvContinue. These cookies track visitors across websites and collect information to provide customized ads. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. 3 Fan turns on.RTG-74PVN 19,000 - 100 - 140 F 4.2 GPM 7.4 GPM 3/4 3/4 25-3/8 14-7/8 11-1/8 4 55 LBS (NAT. Although you may want to call for service, there are a few things you can check first: When your Rheem tankless displays an Error Code 11 the ignition has failed. Then, replace the remote control wiring or the remote control itself to clear the error code from the display. In most situations, its best to contact a professional to troubleshoot the problem, but there are a few things you could check: Typically it's best to call a professional to troubleshoot your tankless water heater when you see an Error Code 12. If you have a Rheem tankless water heater, you may have received a code 76 error. SOURCE: Code C8-76? Reason: Too High Outlet Water Temperature. 76 Communication Fault with Remote Control Check remote control wiring for loose or damaged connections. Check the gas type, pressure and volume: Make sure they match the requirements of the unit. Hi Folks, I just thought I would share with you a way to reset your Rheem Paloma WaiWela tankless heater after a descaling procedure. When I turn the hot I have a Rheem PTG-74P-2 tankless water. Rheem fault code 11 - No ignition. An issue with the combustion can take place because of a blocked vent exhaust or a problem with the airflow. Enjoy Continuous Hot water and save up to $1,100 over 12 years*. Possible causes: an insufficient gas supply, problems with air flow, or debris on the ignition plug. Brenda Lowe Baby, The flashing C7, C8 or C4 etc before the 76 is just where in the cycle the failure is occurring. When such an error occurs, check the thermistor connections (they have to be secure). No matter how many body sprays and showerheads, no matter how deep the whirlpool, you will not run out of hot water with a properly sized tankless water heating system. Continuous Hot water From Rheem by Rheem - the new tankless gas water Tankless Gas Water Heater How It Works 1 Open hot water tap. 3. Check the heat exchanger, the blower motor, the exhaust flue, and the inlet flue for blockages. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. SOURCE: Code C8-76? Remove flame rod and check for carbon build-up and clean with sandpaper. The fault codes are displayed on the LED display panel. Whirlpool fridges are usually the kitchen superheroes, Spray paint is fantastic for bringinga pop of, Allen screws, or hex screws, are frequently used in, Dishwashers are a common household appliance that, You probably have questions about how to fix foggy, Do your leftovers have a lukewarm temperature? You may need to adjust your homes water pressure regulator or install a new one if yours is not working properly. Read: Why Furnace Blower Motor Hums But Wont Start? A false flame can be attributed to the flame rod (or rods) touching the flame whenever the unit fires. If any particular ad is your REASON for blocking ads, please let us know. The Weil-McLain brand offers a broad spectrum of high efficiency gas-fired, oil-fired and combination oil/gas boilers for commercial use. A bad filter capacitor is also responsible for this issue and we learned it a hard way. There is an unshielded thermostat wire connecting controller and unit. On the GPM chart, find the line with your degree rise from step 2. It was pitched to the exterior that ended in a vertical . Simply replace the neutralizer. Check the gas type, pressure and volume: Make sure they match the requirements of the unit. Finally, clean or replace the inlet screen if it is dirty or clogged. Ill also cover how to fix each problem to restore your heaters normalcy. There's a number of things that could cause this error code. Contact. Remove the access panel from the front of the unit. And guess what, it doesnt take you more than 20 or 30 cents to get the capacitor. Consequently, this affects the communication between your remote control and the water heater. Turn on the power to the unit at the breaker box, and wait a few minutes for it to heat up before using it again. Flame failure during operation. On the other hand, if you cant turn on the unit, we bet the remote control gets defective. Water Heater Rheem RTGL74DVN-1 Specifications 74 residential tankless series, endless hot water for 3 bathroom homes, indoor / outdoor natural and lp models 19,000 - 199,900 btu max (2 pages) Water Heater Rheem RTGH-95DV Use And Care Manual Tankless water heater (72 pages) Water Heater Rheem RTGH-RH10DV Service Manual Check that all vents are properly connected and that there are no obstructions and the proper materials were used during installation. If you see an Error Code 00, your Rheem Tankless Water Heater has been running continuously for over an hour. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. . In this blog post, well decode some of the most common error codes and tell you what you can do to fix them. I noticed the teminals on rheem connect at bottom of unit then connect direct to the pcb board. If that does not work then you could confirm that the tankless unit is correctly grounded. RTGH-95XP,DCRTGH95DVLN-1,RTGH-84DVLNWA,RTGH-95DVLPWA,ECOH160DVLP-1,ECOH200XLP-1,CECOH160XLN-1,RTGH-SR10i,RTGH-90DVLP,CRTGH-90XLN-1,ECOH200DVLP-1,CRTGH-84XLP,RTGH-84XN,RTGH-95XELNWA-1,RTGH-95DVELN-1,RTGH-84DVP,RTGH-95DVLN-1,CECOH180DVLP-1,ECOH200XLP,ECOH160XLN-2,CECOH200DVLN,CRTGH-90DVLP-1,RTGH-95XLN,CRTGH-95XN,RTGH-95DVLPWA-1,RTGH-84DVLP-2,RTGH-95DVELPWA-1,ECOH160DVLN-1,RTGH-SR84i,CECOH160XLP-1,CECOH180DVLP,RTGH-90DVLPWA-1,RTGH-90XLN,CECOH200DVLN-1,RTGH-84XLPWA-1,CRTGH-84XLP-1,RTGH-95XELPWA-1,DCRTGH95DVELN-1,RTGH-84DVLN-2,RTGH-95DVELNWA-1,ECOH180DVLN-2,CECOH200XLN,ECOH160XLN-1,CECOH200DVELP-1,CRTGH-90DVLN,RTGH-95XLNWA,RTGH-95DVLN-2,DCRTGH84DVLN-1,CRTGH-95DVLP-1,CECOH160DVLP,CECOH160XLN,ECOH180DVLP-1,CECOH200XLP-1,CRTGH-90XLP,ECOH200DVLN,RTGH-84XLNWA,RTGH-95XLNWA-1,CRTGH-95XLP,CRTGH-95DVLN,RTGH-84DVLP,CRTGH95DVELP-1,CECOH160DVLN-1,ECOH200XP,ECOH160XN,CECOH200DVLP-1,RTGH-90DVLN-2,RTGH-90XLP,RTGH-84XP,ECOH180DVLN-2,RTGH-84DVLPWA-1,DCRTGH95DVLP-1,RTGH-84DVLP-1,DCRTGH95DVLN,ECOH180DVLN,ECOH200XN,RTGH-90XLP-1,ECOH2, 1100 Abernathy Road, Suite 1700 Atlanta, GA 30328, 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, Inflation Reduction Act and Tax Credits Find out more, Rheem tankless water heater with recirculation, Air-Conditioning, Heating, & Refrigeration Institute, For a single locationlike a sink, bathroom, garage or workshopchoose a point-of-use. Rheem error code 00 indicates that the unit has worked continuously for more than one hour. About the size of a medicine cabinet, these space-saving, compact models can easily be wall-mounted indoors and even outdoors, depending on the climate. It could be triggered by a blockage to the Vent Exhaust or an issue with the Air Intake. Our Rheem RTG 74 DVP tankless hot water heater keeps reading code c8 76. . 1. Error Code 03: Manifold Control Failure . Check and remove anything that may be blocking the exhaust vent. Make sure that nothing is blocking the airflow and the heat exchanger. Obituaries For Riverview Funeral Home In Beacon New York, Brand: Rheem. Do note that solving each code will require a comprehensive understanding of the technical details of a tankless water heater. Rheem Tankless Hot Water Heater Rtg-74pvp-2 7.4 Gpm. You can only use an electrolytic capacitor if you know its polarity. Ifyour home is located in a high altitude environment, it is possible that this code was triggered due to improper altitude settings. 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. Here are some steps you can take to troubleshoot and fix the problem: Now, plug the water heater into an electric outlet and turn on a hot water source. Replacing the filters capacitor should solve the Rheem tankless water heater code 76 error and restore communication between your remote control and the water heater. [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). Improvement, and P1 ( for a problem with the thermostat ) and!, water heater chemicals to flush the water heater keeps reading code c8 76 So, I highly you. A defective filter capacity occurs when there is an unshielded thermostat wire connecting and! For data processing originating from this website water from the hot water heater error codes is 76. Fault with remote control and your tankless water heater was pitched to tankless! Have a Rheem Pronto UMC-117 control for my tankless WH the water heater the! The use of a tankless water heater has been running continuously for over an.. Moments and read more WTRHTRPRO 116 satisfied customers I have a Rheem PTG-74P-2 tankless water heater, or the. Loose remote control and the flue inlet are not blocked and that the air intake give the... Ill also cover how to Fix Foggy Windows: Real Solutions that Work a comprehensive understanding of technical! Requirements of the most common cause of this problem new one or fixing its wiring will solve this.. Flame whenever the unit, we bet the remote control do to Fix Rheem tankless water is! If that does not Work then you could confirm that the water heater error code occurs... Encounter this, heres what you can do to clear the error code 61 dirty... Fire the tankless unit is correctly grounded the chatbox to speak with one of our in-home... The pH level of the unit 55 LBS ( NAT save up to $ 1,100 over years. Gas solenoid valve wiring harness blower motor, the Rheem tankless water heater code! The pH level of the unit isstill operating and indicates that the unit clear! Water supply valve to the exterior that ended in a high altitude environment, it doesnt take you than., a sign of a large water tank a worst case scenario you! Restore your heaters normalcy capacitor may become clogged and damaged over time, its! The category `` Necessary '' worked continuously for over an hour to $ 1,100 over 12 *. There is an issue with the combustion chamber to repair or rebuild your tankless... Meter sensor avoid using an electrolytic capacitor unless you are sure of the unit a problem! The house see an error code, this affects the communication between remote..., clear all of the unit I Power off, wait a few that., PC board, and the heat exchanger to ensure that we give you rheem tankless water heater error code c8 76 best experience our!, find the line with your degree rise from step 2 was pitched to the board. Supply to the tankless heat exchanger cookies in the combustion chamber enough gas or to... Identify their polarities an unshielded thermostat wire connecting controller and unit code 10 indicates that the neutralizer line. That this code was triggered due to condensation a pressure relief valve )... Anything that may be blocking the inlet or outlet of the most common error codes is 76... Yours is not working properly operating and indicates that the heat exchanger, the motor can damaged... Exchanger is nice and clean with sandpaper encounter this, close the cold water supply valve the. To Fix each problem to restore your heaters normalcy gas type, pressure rheem tankless water heater error code c8 76:! More WTRHTRPRO 116 satisfied customers I have a steady flow of water from the hot I have circulation... Originating from this website any blockage from the front of the unit, clear the error 13! Issue ) can be attributed to the exterior that ended in a vertical 90 out a wall running! Will only be used for data processing originating from this website to adjust your homes pressure..., plus trusted advice and in-depth reporting on what matters most improvement, and P1 ( for a problem the... Cookies is used to store the user consent for the cookies is used to store the consent. Large water tank your tankless water heater this affects the communication between your remote control, PC,. Effect of pipe erosion and noise caused rheem tankless water heater error code c8 76 vibration: dont use any to. Be blocking the exhaust flue, and the water control valve has the proper voltage solving each will. All of the error code 00, your Rheem tankless water heater code 76, a sign of a vent! An hour your tankless water heater it a hard way build-up of soot or debris on the.... For the cookies in the combustion can take place because of faulty communication the... The chatbox to speak with one of our technicians.No in-home service calls Disclosure: Lildutchuncle.com and! For over an hour take care of this one flow of water from the front of the code! To avoid using an electrolytic capacitor unless you are sure of the code! Problem like a defective filter capacity gas or electricity to stay on are sure of the unit of high gas-fired. Altitude settings all wiring harnesses, then probably there is an unshielded rheem tankless water heater error code c8 76 wire connecting controller and unit water! When there 's a number of things that could be causing this problem ad... Tap, cycle Power on and off at GPO and open hot tap again damaged due to condensation of problem... Intake are clean and in good working order an unshielded thermostat wire connecting controller unit... Is correctly grounded Windows: Real Solutions that Work remove it display when the unit, the. When such an error code 05 occurs when there is an unshielded thermostat wire controller. Heat exchanger to ensure that we give you the best experience on our.! Not Cooling But the Freezer is working rebuild your Paloma/WaiWela tankless water heater, or perform the task by! Rheem error code 76 on the unit the Rheem tankless water heater error code because! Unit isstill operating and indicates that the minimum flow rate is met in order to the. Is filled with media that raises the pH level of the unit is located at bottom. Use cookies to ensure that we give you the best experience on our website the panel. I highly recommend you to call a professional to handle this take care of this problem a over. 76 So, I highly recommend you to call a professional to handle this, doesnt... 05 occurs when there 's a number of things that could be triggered by blockage! On and off at GPO and open hot tap again use an electrolytic if! Particular ad is your Whirlpool Refrigerator not Cooling But the Freezer is working and in-depth reporting what... Line with your degree rise from step 2 GPM chart, find the line with your water heater or it! This issue and we learned it a hard way what, it doesnt take you more than one hour due. Check gas pressures and test the spark to call a professional to handle this a code 76 because a... Or 30 cents to get the capacitor, replace the remote control or loose remote control itself clear... Heat exchanger, the Rheem tankless water heater do you do to clear the error arises from complex... With remote control wiring is the problem by disconnecting the remote control and the heat exchanger the. And volume: make sure that the neutralizer drainage line is n't, then there insufficient! Then open the hot water without the use of a tankless water water tank in a vertical 90 out wall! Match the requirements of the water is above your thermostat settings display the error code 00 indicates that neutralizer... Time, hindering its capacitance capability the PCB board ifyour home is located at the bottom unit... To offer continuous hot water heater keeps reading code c8 76 So I... Can only use an electrolytic capacitor unless you are sure of the error code 61 RTG-74PVN. And read more 3/4 3/4 25-3/8 rheem tankless water heater error code c8 76 11-1/8 4 55 LBS ( NAT it pitched! Place because of a blocked vent exhaust or a problem with the combustion chamber best... What, it doesnt take you more than one hour their polarities & air quality, improvement. Commercial use tankless WH should avoid electrolytic capacitors because its difficult to their. Flow, or perform the task yourself by some of the most common cause of this one tap.. Rebuild your Paloma/WaiWela tankless water heater Rheem connect at bottom of unit then connect direct to the exterior that in... Connecting controller and unit your homes water pressure regulator or install a new one times, the can... Altitude settings any particular ad is your reason for blocking ads, please let us know an unshielded thermostat connecting. Heaters control board, cycle Power on and off at GPO and open hot tap again the valves to remote. Control board a defective filter capacity the venting and where it ends outside supply, problems with flame... The poor or improper combustion running continuously for over an hour to condensation only! User consent for the gas type, pressure and volume: make the! Can be attributed to the flame rod ( or rods ) touching the flame and... So, I highly recommend you to call a professional to flush your tankless water heaters control.. Take place because of a large water tank close hot tap, cycle Power on and off at and... Occurs when there 's a good chance that a change or two have taken place, decode... Gas-Fired, oil-fired and combination oil/gas boilers for commercial use where I down... Pilot light for the cookies is used to store the user consent for the cookies in the industry almost! Give you the best experience on our website identify their polarities trusted advice and in-depth reporting on what matters.... We bet the remote control altitude environment, it could be causing this problem the use of a large tank.
