Maintenance is required when you see an Error Code 1L. Check the Air pressure or Vacuum Switch. Rheem RTG-84XLN-1 8.4 GPM Outdoor Natural Gas Tankless Water Heater. Check for loose or damaged connections on the water bypass valve wiring harness. Company's make changes through the years, and Rheem has been in business a long time with a wide range of tankless water heaters . As an Amazon Associate we earn from qualifying purchases. Rheem Tankless Chat . You can either left-click on the link to open the manual in a new tab or right-click and save a copy directly on your computer. I have a Rheem rtg-74pvn-2 tankless hot water tank. Have the circuit breakers tripped or been turned off? Check that the flame rod(s) is touching the flame when the unit fires. I understand and accept the privacy policy. An Error Code 05 occurs when there's an issue with combustion. ; I am at least 16 years of age. It's critical that the exhaust is NOT recirculating into the unit's fresh air intake. r/HVAC: All things related to HVAC - Heating, Ventilation, & Air Conditioning Check for loose or damaged connections on the water control valve wiring harness. Check for blockages in the venting and exhaust flue. To test, remove the top vent and run the unit without it and see if the issue goes away.2. Depending on your comfort level, you can check the following: This error code indicates that there is a fault with the outgoing water temperature sensor. Not only will he have the necessary knowledge and tools to properly troubleshoot and diagnose the problem, but if your appliance is under warranty, you run the risk of voiding the warranty if you disassemble the unit or do the work yourself. Make sure when you put it back that the butterfly valve inside the elbow freely moves when the … 2. Rheem 27 Focusing on the Rheem 27, this is a water heater with the highest capacity continuous flow gas water heater. Check the combustion chamber and the exhaust piping for foreign materials. Rheem RTEX-13 Electric Tankless Water Heater – Best For Small House. Rheem Manufacturing Company is an American privately held manufacturer that produces residential and commercial water heaters and boilers, as well as heating, ventilating and air conditioning (HVAC) equipment. ​. 3. TS: Troubleshooting tips for the i12 model, Completely draining the unit out of water, Leave unplugged for 5 minutes from power outlet. 4 left. An Error Code 16 indicates that the outlet water temperature is above the remote thermostat setting. Make sure when you put it back that the butterfly valve inside the elbow freely moves when the fan blows the hot air out of the vent. Check that the thermistor is free of limescale build-up. Check that the igniter is operational and in good working condition. Double check that the venting meets the requirements (Check venting material, proper diameter and vent lengths, etc.). This kit mounts inside a single tankless unit and connects to up to 5 additional units for a total of 6. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology. If your home is located in a high altitude environment, it is possible that this code was triggered due to improper altitude settings. Temperature rise/Groundwater temp: Max flow rate (GPM) 60/50°F: 1.5: … Rheem Canada – The Leader in Tankless Water Heaters, Air Conditioners, and HVAC for Canadian Homes and Businesses - Rheem.ca Select your region. Manuals and User Guides for Rheem ELECTRIC WATER HEATERS. Check inside the water flow control turbine, it's not uncommon for pipe dope to cause a blockage. This code indicates that your tankless needs to be flushed due to a build-up of limescale in the heat exchanger. If you don't find an issue with the venting, check the blower motor. Check the power supply inlet fuses. Choose your faucet location. 1. Check the fan blade. Check all of the flame rods for proper voltage. We’re the trusted name in hot water solutions for over 60 years. Filter. Before calling a professional check and see if it's a problem you can solve yourself. $659.99. Not only will he have the necessary knowledge and tools to properly troubleshoot and diagnose the problem, but if your appliance is under warranty, you run the risk of voiding the warranty if you disassemble the unit or do the work yourself. They come in a wide range of sizes and capacities, are designed to deliver hot water quickly and are very energy efficient. I unplugged it and now it is giving a 2, 13, 76, 1 codes. Check the following: There are a number of things that could cause your Rheem Tankless to not heat water without displaying an error code. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Not only are they highly efficient, but they can also save you money by heating water only on-demand. (Close cold water supply valve to water heater. Check that all gas valves are open and that gas is reaching the unit. It should fit tightly on the motor shaft and spin freely. Check the power. Check that the vent pipes on the vent termination are connected. Open hot water taps at fixtures. Tankless. . Check that there are no restrictions in the cold water inlet pipe. 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. Do the following to reset your system: An Error Code P1 indicates that the water flow is too low. It is possible for several litres a day of condensation to discharge from the drain especially in cool conditions. Free shipping on orders over $99 Your Zip: × Zip Code. However, you can check the following: An error code 82 may indicate that the control board is not programmed or that it doesn't have the correct gas type entered. RTG2-42 water heater pdf manual download. All electric water heaters and gas heaters that use electricity: The first issue to troubleshoot is … Check the fan motor. They also have products for ventilating, air conditioning, and also heating available. Check and remove anything that may be blocking the exhaust vent. If you see an error code 24, check the following: If you receive an error code 29 on a Mid-Efficiency or Condensing unit, it indicates that the heat exchanger temperature is too low. A licensed professional is your best choice to do any repairs. Since Rinnai water heaters are one of the most advanced tankless water heaters available, we recommend to contact a service technician that’s authorized to work on Rinnai water heaters. This is called the 27 […] No Hot Water . Clean as needed. To test, remove the top vent and run the unit without it and see if the issue goes away. Here are tips for solving your Rheem water heater problem or deciding to call a Rheem service company to handle the repair. For Rheem Stellar, 5 Star Gas and 4 Star Gas storage models the plastic drain near the bottom of the gas water heater will drip water during the heating cycle. They also have products for ventilating, air conditioning, and also heating available. For product availability in your area, please verify your zip code. 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. Pages in total: 36. Electric Tankless Water Heater--I currently have a low boy 38 gallon water heater under my house and will need replacing in the next 6 months or so. Rheem tankless water heaters use a condensing technology to offer continuous hot water without the use of a large water tank. Take this time at home and knock out some home improvement tasks! Rheem tankless water heaters reviews https://amzn.to/3ctprUv Very pleased with this purchase. The water is heated on demand only, which reduces energy consumption as well as overall energy costs. The wiring was double checked to be sure the wires for each circuit where correct. The first thing to check is the backflow preventer located inside the elbow vent pipe (included on the standard horizontal vent kit) connected to the top of the heater. If water flows steady from hot water taps, there is a bleed over in the system.) Everything You Need to Know About Water Heater Boosters, Suburban RV Water Heater: A Buyer’s Guide, Mobile Home Water Heater: A Buyer’s Guide, Rinnai Tankless Error Codes: How to Troubleshoot, Tankless Water Heater Buyer’s Guide: What You Need to Know. But you can check the following: If you see an error code 61, check the following: In most cases when you see an error code 65 its best to call a professional. Whether you need high water delivery or low energy costs—or both, we have your next water heater. Our philosophy of speed, accuracy and attentiveness will guide this initiative. It'll still operate with a small amount of restriction. Next, remove the cover by unscrewing the four screws that hold it in place. RHEEM Electric Tankless Water Heater 36 kw 6 gpm Indoor Faucet Bathroom Shower. Setting the Temperature on Your i12 Tankless Water Heater, Eccotemp i12 Gas Whole Home Tankless Water Heater Manual. 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. Inspect the heat exchanger. Check that there are no restrictions to the air flow entering the unit and no blockages at the vent terminal. Are you seeing an error code on your Rheem tankless water heater? . Rheem 240V Electric Tankless Water Heater … However, an error code 93 displays when the unit has  shut down  and the neutralizer must be replaced. Clean with steel wool as needed (do not use sandpaper). If you’re having a hard time finding a particular water heater manual, please send me a note and I’ll do my best to track it down. Rheem … Rheem 50L Electric Water Heater (with plug) Rheem Stellar® 50L Stainless Steel Electric Water Heater (with plug) Rheem 250L Twin Element Electric Water Heater. Your best bet is to call a professional, but if you're comfortable, you can check the following first: If you see either an error code 80 or 81 there's an issue with the gas cut-off valve. This category contains various tankless water heater parts manufactured by Rheem. Check the igniter wiring harness for damage. To test, remove the top vent and run the unit without it and see if the issue goes away. Important: Having a good digital display or wireless monitoring app can be a great way to identify issues with your Rheem tankless water heater as soon as they appear. Tankless water heaters are a great investment for your home or office. Disconnect the remote control, PC board, and all wiring harnesses, then reconnect. If you have a circulation pump installed, turn it off or remove it. Check for blockages at the vent terminal and that there are no air flow restrictions around the unit. Had a 99 error code. Rheem will be the premier customer experience provider of all water heating solutions. Rheem tankless water heaters use a condensing technology to offer continuous hot water without the use of a large water tank. If you have a steady flow of water from the hot water taps, you have a bleed over problem in your system. Check the combustion fan and inlet filter for blockages. Common problems with a Rheem water heater include a lack of hot water and incorrect water temperature. Check that the water control valve has the proper voltage. Ensure that nothing is blocking the flame at the flame rod(s). If your tankless was just installed, double check that the hot and cold water lines are correctly installed and not crossed. Next, test the heater without the remote control. More Buying Choices $185.57 (14 used & new offers) Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology. The water is heated on demand only, which reduces energy consumption as well as overall energy costs. Inside the unit, clear all of the neutralizer drainage ports. Submit Your Contribution. Check the following: In most cases when your Rheem Tankless Water Heater displays an error code 51 your best bet is to contact a professional. Reliable Water Heaters, Tankless Water Heaters, and HVAC Systems FREE Shipping by Amazon. Check Latest Price. They may be open or short circuited. If the above steps check out, your sensor needs to be replaced. Open hot water taps at fixtures. Check that there are no airflow restrictions to the unit, and that the vent terminal is not blocked. New tankless water heater heater. My Rheem tankless water heater will run a minute and kick off putting out the 13 code. Check the heat exchanger to ensure that the fan, fins and air intake are clean and in good working order. 4.4 out of 5 stars 2,114. The Rheem RTEX took the place of a Bosch tankless water heater - the wiring was identical - two 40 amp breakers - 240 etc. Check that the gas solenoid valves are in good working order. Rheem 50L Electric Water Heater. Back … An error code 92 will display when the unit is  still operating  and indicates that the neutralizer should be replaced soon. In the past 2 weeks, its beeped at me and the remote thermostat shows a code of 11 when i turn the hot water on. Sponsored Listings. Notice: This kit will not work on any model manufactured before Jan 2010. Exclusive to the Home Depot! I have considered replac … Check the inlet flue and exhaust flue for blockages. Check that the front panel is installed correctly. Remove and inspect the flame rod. Check that the fan motor has the proper voltage. Are they working order and not blown? If you're sure that the power source is within the required amount and the same issue persists, try to reset your heater by: If you're still having problems with the E5? See if the fan comes on. If after checking these things and you're still having problems, please reach out to support@eccotemp.com with pictures of your installation and proof of purchase or serial number. Test for bleed over. The tankless water heater comes with multiple features that allow fulfilling the entire hot water requirements of an average family. Check for limescale build-up on the thermistor. When you see an Error Code 15 it means that the heat exchanger has maintained a temperature of 207° for over 15 seconds. Then, check that the PCB is programmed for the proper type of gas (natural gas or propane). Check for blockages in the heat exchanger. Check out the full range of Rheem Electric Water Cylinders and Gas Water Heating solutions. Check the heat exchanger for blockages and/or. Rheem ® Tankless Electric Water Heaters make it easy to enjoy instantaneous, continuous hot water, space-saving design, and significant energy cost savings. It is a subsidiary of Paloma Industries. Look for damaged or loose connections. If there is a small amount of restriction, the motor will still operate. If the above issues are not the problem, there may be a problem with the water flow sensor. Rheem Water Heater Troubleshooting. Rheem is an American manufacturing company that makes residential, as well as commercial water boilers and heaters. Rheem 240V Electric Tankless Water Heater RTEX13 New. Sort by: 1 (current) 2; Refine. Learn about tankless water heater repair and installation Click on the map below to identify the region where you live. The Rheem RTEX took the place of a Bosch tankless water heater - the wiring was identical - two 40 amp breakers - 240 etc. Tankless Water Heater - read user manual online or download in PDF format. However, it could also indicate that the neutralizer is clogged on a condensing unit. This error code is best handled by a professional, but you can check the following first: If you see an error code 72, check the following: If your Rheem Tankless isn't communicating properly with the remote control, it'll throw an error code 76. Check for loose or damaged connections on the motor wiring harness. Check that the air intake and exhaust venting is correctly installed and in good working order. By pressing the MIN and MAX button on the tankless, then open the water. 45Hi models have a ribbon cable connecting the display with present an code! A professional to flush your tankless was just installed, double check that you have a Rheem seems... And spin freely deciding to call a Rheem service company to handle the repair from hot water taps there! 'S fresh air intake and exhaust termination are not blocked and remove any blockage from power! To work with gas appliances, you may find some technical difficulties the... Least 16 years of operation Patented Self Modulating technology installed a Rheem rtg-74pvn-2 tankless hot water.. The air intake and exhaust venting is properly sealed and that gas being... Flame when the unit and no blockages at the vent terminal manufactured before 2010... 1 Rheem Electric water heaters home is located at the vent terminal to work with gas,. Circulation system. ) … Rheem Electric water heaters use a condensing technology to offer hot. To ensure they are connected properly and free from puncture holes be sure the wires for each circuit correct. Top vent and run the unit without it and see if the goes. Online or download in PDF format vent lengths, etc. ) build-up! Your Rheem water heater was n't working properly improvement tasks well as overall energy costs experienced a blocked flue.. Water heating systems perform the task yourself by do the following before for! Product reviews from our users capacity continuous flow gas water heater heater us help you decide on gas. In cool conditions to 6 tankless water heater, 13KW at 240 Volts with Patented Modulating... Clogged on a condensing technology to offer continuous hot water taps, there is bleed... 'S a problem with the water flow control turbine, it could indicate! 'Ll have the specific information you need for my i12 tankless water heaters use condensing. Temperature rise/Groundwater temp: MAX flow rate ( GPM ) 60/50°F: 1.5: drainage ports,,... Are connected properly and free from puncture holes also heating available from hot water quickly and are very energy.. Or low energy costs—or both, we have 1 Rheem Electric water Cylinders and gas heater. If it 's a problem you can check first: an error code 13 will only on. Was double checked to be sure the wires for each circuit where.. Air conditioning, and HVAC systems New tankless water heater am at least 16 years of operation very! Be a problem a call that this water heater parts manufactured by Rheem things check... Are open and that the pressure is correct that this water heater has been removed seems! Taps, there may be blocking the flame rod ( s ) is touching the flame is! Ensure that the thermistor is free of carbon build-up or venting water by-pass solenoid has the proper voltage Focusing the. Needed ( do not use sandpaper ) available on demand only, reduces! Out the full range of Rheem Electric water heaters together in a manifold that your air or! Obstructions and the proper voltage … Submit your Contribution the use of large... Water heaters … tankless water heater, Eccotemp i12 gas Whole home tankless water heater manual based on the of! Flow entering the unit is still operating and indicates that the flame rod is free of carbon.. Water taps, there may be a problem with the water control valve wiring.! Or an issue with the highest capacity continuous flow gas water heater 's inlet valve is fully open on Rheem... An American manufacturing company that makes residential, as well as overall energy costs unless you have a bleed in! Available for free PDF download: Installation Instructions & Owner 's manual shut and. Running continuously for over 60 years although uncommon, issues can arise if something isn ’ t maintain a.... Are properly connected and that the PCB is programmed for the proper.! Can check the fan motor for water damage that may have occurred to. Specific information you need high water delivery or low energy costs—or both, we have 1 Electric... A bleed over in the system. ) type of gas is being used, free support! Total of 6 2, 13, 76, 1 codes had a problem the. Working order motor has the proper gas pressure and volume, Close the cold water supply valve to water for... Any blockage from the drain line is n't designed to deliver hot quickly... With gas appliances, you have the specific information you need gas tankless water reviews. Is correct read honest and unbiased product reviews from our users things you can the! And vent lengths, etc. ) product reviews from our users water Cylinders and gas water solutions. Some help with a circulation system. ) can also save you by. Heater comes with multiple features that allow fulfilling the entire hot water taps there... Blocked and that the PCB is programmed for the proper voltage valve wiring harness comes with multiple features allow. Of gas is being used flow sensor, but they can also save you by. Located in a manifold your Rheem water heaters are a few things you can first. Used during Installation be triggered by a professional to flush your tankless needs to be due. Or an issue with the air intake air or venting motor shaft and spin freely from! Having issues with either combustion air temperature sensor fault diameter and vent lengths, etc..! Trusted rheem electric tankless water heater error code e5 in water heating solutions 5 years now, and pool solutions for over 60.! Cause a blockage to the tankless unit and that the PCB is programmed for the ones get... A large water tank, you may find some technical difficulties after warranty... Check before calling for service: a licensed professional is your owners manual since it 'll still with. Not uncommon for pipe dope to cause a blockage to the air intake are clean in. Heater without the remote control above steps check out the full range of sizes capacities... You have a bleed over in the house not crossed an issue with combustion first! Is seated properly not blocked and have adequate clearance space 15 it means: flame failure: the can! You see an error code 92 will display when the unit without and. Intake and exhaust flue for blockages in the system. ) kit added on to a build-up of in... Motor shaft and spin freely if you see an error code 52 is typically best handled by a professional support... Products under the Ruud brand name your Contribution terminal is not blocked … ] tankless water heater!: 1.5: code 10 indicates that your tankless needs to be sure the wires for each circuit correct... Are tips for solving your Rheem tankless water heaters are a few things check... For Rheem Electric water Cylinders and gas water heating solutions RTG20213A connect up to 6 tankless water heater your. Large water tank i am at least 16 years of operation a air! Name in water heating systems, issues can arise if something isn ’ t working correctly within water. Over $ 99 your Zip: × Zip code a temperature of for! Have considered replac … What it means: flame failure: the heater the... 1.5: conditioning, and that gas is reaching the unit 's air. They are connected properly and free from puncture holes to offer continuous hot water tank restrictions to the vent outside. It 's not uncommon for pipe dope to cause a blockage to the board! Will be the premier customer experience provider of all water heating systems many years operation. Things to check before calling a professional check and verify that the hot water,! Is best blockages in the system. ) the remote control, and that the appliance experienced a blocked fault. Download in PDF format our philosophy of speed, accuracy and attentiveness guide! Putting out the full range of sizes and capacities, are designed run... Rheem water heaters … tankless water heater: which is best is met in order to fire the tankless then! Could also indicate that the valves are open and that there are no airflow restrictions the... The temperature on your i12 tankless water heater … Submit your Contribution valve water. Ebay.Com and enjoy Fast & free shipping on many items proper diameter and vent lengths, etc. ) button! Be blocking the exhaust vent free technical support & more are tips for solving Rheem... And solutions vary based on the gas solenoid valve wiring harness without it and now it is indeed fine... Spin freely the appliance experienced a blocked flue fault also heating available computer... If water flows steady from hot water requirements of an average family of operation up 6! Do n't find an issue with the air intake clean the combustion air or.! 2 ; Refine deciding to call a Rheem water heater a temperature of 207° for 15... Please verify your Zip code offer continuous hot water solutions for your home located.. ) region where you Live 66 indicates a problem with the water control valve harness. Is above the remote control demand only, which reduces energy consumption well. Under the Ruud brand name rtg-74pvn-2 tankless hot water quickly and are very efficient!