RTGH-95DV water heater pdf manual download. Unplug the water heater from power, wait about 30 seconds and plug it back in. Tankless Water Heater Features 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. How do we clean lime deposits in a Rheem RTG-66DV Propane tankless water heater, Here’s a good video that would apply to most tankless models: https://www.youtube.com/watch?v=St38CFhiaI0. Im gettin same error did they tell u the solution. It works normally once temperatures drop. Last 10 codes: 61 / 61 / 12 / 12 / 11 / 11 / - - / - - / - - / -- Our … 1. The company also produces and sells products under the Ruud brand name. I see several error codes listed but Not #13 I’ve read my manual and know the exhaust is not blocked. Endless hot water. I unplugged it and now it is giving a 2, 13, 76, 1 codes. The fan blade should be in good shape and tightly attached to the motor shaft. Rheem 11-character serial number code with plant code: MMYY P123456 MM YY are month and year of manufacture, P is a plant code. the water is not getting heated at all, my name is joe jones and my phone number is [removed] also my email is [removed]. Rheem 12-character serial number code: B950-3138 RCY-5 Rheem fault code 11 – No ignition. u0003Rheem Tankless Water Heaters The Rheem Tankless Water Heater line makes it easy to replace a traditional tank water heater while delivering greater energy efficiency, u0003exceptional cost savings, water savings and long-term dependability. You can test for bleed by shutting off the cold water supply valve and open a hot water tap. How to Fix: Press the max button, then the min button to reset the switch. This serial number format is used on some Rheem tankless water heaters. Rheem doesn’t have model number specific manuals but instead a single manual may cover a various sizes of a specific model. Did you figure out what it is? Ensure the ignitor is operational before calling for service. 6. Rheem Tankless Error Code Troubleshooting, Best Solar Water Heater Systems On The Market, Best Immersion (Bucket) Water Heater For 2021, Best Water Heater Earthquake Straps For 2021, How To Wire A Hot Water Heater: An Ultimate guide, Rinnai Tankless Error Code Troubleshooting, Noritz Tankless Error Code Troubleshooting, Navien Tankless Error Codes Troubleshooting, https://www.youtube.com/watch?v=St38CFhiaI0. We find this is the fastest and cheapest way for our site visitors to purchase anything from a tankless, a combi-boiler, or any assortment of replacement parts they may need. Please help, I need to know how to fix a electric tankless rheem rtex27 error code E5. They also have products for ventilating, air conditioning, and also heating available. I have a Rheem tankless RTG95DV installed 7 years ago. It is possible for several litres a day of condensation to discharge from the drain especially in cool conditions. How to Fix: Clean the heat exchanger air inlet. Another potential cause happens mostly with freshly installed units. How to Fix: Check to ensure the heater is properly grounded and that the gas line, meter, and regulator are all properly sized. Rheem Water Heating will be the premier customer experience provider of Rheem tankless water heaters. Home » Troubleshooting » Rheem Tankless Error Code Troubleshooting. 1. Was there a number after “C4”? Our Rheem tankless hot heater RTG-74 PVN-1 stops putting out hot water and we had been getting a C2 then 11 code on the remote UMC-117. You may also wish to Ohm out the motor winding. 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. In the event this doesn’t work, you'll need to replace the PCB. Usually this would be C4 13 which would indicate an issue with not enough air coming in. You may also need to turn off or replace the circulation system. 1. Check that all thermistors are connected to proper connections on PCB. What may cause this? I have a Rheem tankless water heater and it shuts down a lot with a 13 code, i was told to clean the flame rods which i got one of them out and cleaned it but can't get the other one to come out, it i … P1 signifies not enough water flow to turn on the unit. If yes, what if you cannot find the PRV anywhere in or outside your home? Can’t find my manual . New tankless water heater heater. R; RN; RNG; RHNG; etc.) 5. How to Fix: Ensure all the thermistors have been connected to the proper PCB connections. No lights no message. Often, low-flow showerheads or fixtures cause the problem so the aerators inside should be removed. Have you found any info on this yet? Had same issue with mine. Ensure fan motor will turn freely. (Motor will operate with a small amount of restriction.). This chart lists the Rheem error codes along with their possible problem and solution. Remove the flame rod and clean off any carbon buildup with sandpaper. Finally, check the igniter to ensure it’s functional. Check to make sure there is gas to the unit and that the pressure is correct. How to Fix: Check the sensor for signs of wire damage and clean off any scale. How to Fix: Turn off all hot water taps to reset the unit. Clean the inlet water supply filter and look for pipe dope inside the water flow control turbine. Your Rheem water heater has an electronic diagnostic system built directly into it. Had a 99 error 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. No Hot Water . How to Fix: The cold water inlet pipe and inlet valve should be fully open. if you would please contact me as soon as possible to assist in getting this water heater up and running, i appreciate any and all of your help thank you. Replace the rod, making sure it touches the flame when firing and there are no foreign materials getting in the way. More Rheem water heaters have been installed in homes than any other brand. 1. In an extreme case, you may have to replace the remote control or PCB. 1. Just wondering what the code means as it is not listed, and if there is something we need to have looked at. Which is what I expected from the chart on the box. I have two 125vac circuits feeding it and have verified the voltage at the unit across both circuits @ 240vac. The tankless starts, fires up runs for 30 seconds and then shuts off water runs cold. Other solutions may be to clean out the inlet water filter on the water heater or turn down the temperature on the unit. yes i’ve just installed a 27 and when power is applied it is displaying 5130 then it displays P009, the display will show the desired temperature when the thermostat is adjusted then the display goes off. 1. 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. What do you mean by not enough air coming in? Ran for a couple months. Disconnect the remote control, PC board, and all wiring harnesses, then reconnect. Ohm out the sensor and replace, if necessary. How can i tell? Hi Joe. The water is heated on demand only, which reduces energy consumption as well as overall energy costs. View and Download Rheem RTG2-42 troubleshooting manual online. as far as sediment I installed it 3 years age and we have city water so it shouldn’t be have sediment. Below are some of the most common Rheem error codes and what they mean. How to Fix: Check the sensor wiring for any damage and clean off any scale. The remote display is blank. i have a reheem electric tankless heater i have a E5 ERROR CODE what would cause this? I have exactly the same issue. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Learn More. You’ll want to call for service on this one. Navien Tankless Recall In Ontario – Poisoning Risk – Models and Model Number, Heating, Cooling, and Tankless Rebates 2020. Here are tips for solving your Rheem water heater problem or deciding to call a Rheem service company to handle the repair. Clean any blockage in heat exchanger, combustion fan, inlet filter, and exhaust flue. Premier Customer Experience –Priority One! Replace the PRV? Steady flow is a clear sign of bleed over. 1. Rheem is an American manufacturing company that makes residential, as well as commercial water boilers and heaters. 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. My gas company did not refill our LP tank and we ran it dry. All tankless units have a minimum flow rate which must be achieved before the water heater will start heating water. Today when … Check all vent components for proper connections. Ohm out the sensor, replacing it if necessary. How to Fix: Clean any scale from the sensor and check it for damage. Similarly, bleed over in current installations can create an error. On new installations ensure hot … Check remote control wiring for loose or damaged connections. Using this chart may help you diagnose and/or fix a problem you may be experiencing. I just installed a rheem tankless water heater model RTG-84DVLN and is giving code 12 - Answered by a verified Plumber We use cookies to give you the best possible experience on our website. Have a different tankless water heater brand that needs troubleshooting? Reliable Water Heaters, Tankless Water Heaters, and HVAC Systems Save my name, email, and website in this browser for the next time I comment. Ohm out the sensor and replace if necessary. E3 code on Performance 27 rheem tankless? I have a full tank, hot water starts flame is on then it shuts down and shows code 25, how do I fix it? I have a Rheem Electric Tankless Water heater also. How to Fix: Check the voltage of every flame rod and Ohm out the solenoid valves. Check for closed water heater inlet valve or restrictions in cold water inlet pipe(must be fully open). The maximum horizontal and vertical vent lengths should not exceed allowable limits, and the power supply should have proper voltage, no voltage drops, and tight connections. FEATURE Rheem ® Renaissance ™ Commercial 7.5–12.5 Ton HVAC Line Our energy-efficient, hassle-free heating and air conditioning solutions with advanced technology save money so you can stay focused on running your business. What steps to troubleshoot do you recommend. Accidentally crossing the hot and cold water lines can easily cause this fault. A tankless water heater takes up much less room that a traditional water heater because it does not contain water within the unit. Make sure there are no restrictions to the air flow. Not reading any error codes but having backfire or small boom sounds coming from exhaust vent. Use your Rheem heater manual as a reference when performing any repairs, and make sure to use the technical support number (1-866-720-2076) whenever you’re unsure what to do. As always it is best to reboot your Rheem tankless to see if that corrects the issue. →Style 5: 08 0 4 P000036 (Tankless Water Heater) (Serial Number begins with a prefix between one to four letters in length – i.e. There may also be a foreign object in the combustion chamber or exhaust pipework. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com or amazon.ca. Also, check to ensure there’s no scale blocking the heat exchanger. We contacted your 800 number for trouble shooting assistance at 4:30pm central time and they were closed. How to Fix: Look for loose or damaged terminals in the gas inlet solenoid valve and Ohm it out. 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. How to Fix: Program the PCB for the proper gas type. Is it showing an error code? Unplug the water heater from power, wait about 30 seconds and plug it back in. Ready to return the unit, at my wits end after installing the 3rd control CB. It would simply shut off if overheated. I tried to find code 25 and you do not even show it. Hi Edward, any luck figuring this code out? In the past 2 weeks, its beeped at me and the re In a worst case scenario, you may need to replace either the fan motor or PCB. 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. How to Fix: Check to make sure the proper gas type is being used and the high fire and low fire manifold pressures are correct. 1. Use your Rheem heater manual as a reference when performing any repairs, and make sure to use the technical support number (1-866-720-2076) whenever you’re unsure what to do. Rheem Water Heater Troubleshooting. How to Fix: Make sure the fan motor turns freely (a slight amount of resistance is normal) and that the motor is receiving the proper voltage. This is called the 27 […] Ensure the wiring is undamaged and providing the proper voltage. Check modulating gas solenoid valve wiring harness for loose or damage terminals. All combustion appliances (ie: gas water heaters or furnaces) have an air intake which is needed for the combustion process to take place. Just installed my retek 28 and I am getting h 103? Bleed any air from the gas lines. How to Fix: Examine the modulating gas solenoid valve wiring harness for any loose or damaged terminals and Ohm out the valve. How to Fix: Check to ensure all vent and heat exchange components are clean and properly connected. We’re not affiliated with the manufacturer. The water is heated as it passes through the tankless water heater. 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. 05- 000021 (Tankless Water Heater) You might at first find the error codes confusing, but they’re actually easy to learn. It is a RTEX-27. Finding any information on this anywhere is difficult. Rheem has been providing reliable water heating to the world since we invented the water heater over 100 years ago. 1. Check for pipe dope inside water flow control turbine. http://www.webstersheating.ca/ Websters The Heating & Cooling Specialist talks about how to set up the Rheem Tankless Hot Water Tank. I installed a Rheem 18kw tankless and have gotten E 103 for the display. Have a different tankless water heater brand that needs troubleshooting? If the intake gets too dirty, has a blockage, or is too close to something else due to improper installation, not enough oxygen will get to the burner for proper combustion. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. You can temporarily bypass a faulty cable, hooking the remote control directly to the terminal on the PCB until you can replace it. It is a subsidiary of Paloma Industries. Rheem tankless water heaters use a condensing technology to offer continuous hot water without the use of a large water tank. Ensure the fuses are working and supplying the proper amount of voltage to the unit. Examine the heat exchanger for cracks or other openings, as well as air flow restrictions around the vent terminal and unit. All electric water heaters and gas heaters that use electricity: The first issue to troubleshoot is … I’m getting a +50 degree water temp rise when the unit is on. That said, there are some errors you can easily fix yourself and some which should be left to a qualified service technician. The unit is in my attic and it easily gets 130+ up there during the day. Any idea on code F4? ... Hi, No hot water from our propane-fired tankless Water heater (RU75I?). If you are unable to fix your Rheem error code you should call your tankless installer, a tankless professional, or possibly Rheem directly to address your issue. When your water heater finds a problem, it displays an error code in the LED display on the remote control or the front panel. Tankless water heater location code. My Rheem tankless water heater will run a minute and kick off putting out the 13 code. Is there a fix or adjustment for this or do I just have to live with it? My unit is 2 years old! It wont alarm is a sink is turn on, or the shower. Paloma sells a line of natural gas-heated tankless water heaters. How to Fix: Locate and clean up any blockages in the combustion fan, exhaust flue, heat exchanger, and inlet filter. Check the gas solenoid for valves for short circuits and the igniter wiring harness for signs of damage. Having trouble with Rheem tankless water heater code 29 I have drained the neutralizer and made sure it wasn't clogged. do I turn off and drain or try to clean it in some way or is there something else that I should look for? Make sure unit is connected to proper power supply and circuit breakers are on. The installation code for a tankless water heater varies a lot by location. The remote control is dead, checked to see if Rheem Eco180XN3 has power reaching it and it does, when hot water is requested from the water heater, water heater activates but water comes out warm? Found I had a partially stuck pressure relief valve causing the excess flow in my system. Rheem 27 Focusing on the Rheem 27, this is a water heater with the highest capacity continuous flow gas water heater. 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. The fix was to turn the remote off and then back on. Enjoy the comfort and convenience of continuous hot water on demand with a Rheem ® tankless water heater. How to fix a P1 error code on. Of course it is a holiday weekend and cant get anyone at Rheem to answer the phone. There should be at least the minimum required flow rate of gas to the fire unit. Rheem water heater code 11 - I've had my tankless water heater for about 5 years now, and has never had a problem. How to Fix: Make sure there’s no damaged or loose connections. Rheem Pronto tankless water heater?? Checked the exhaust. Make sure the flue inlet and exhaust are free of blockage. I randomly picked San Jose California as an imaginary location for us to do our home installation. 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. Ensure the condensation collar and proper venting material was installed and that the gas line, meter, and regulator are all properly sized. This serial number is used on certain Rheem tankless water heaters. The fan motor should turn with minimal resistance. It heats up, then goes cold, then hot, then cold…, Cool story..now tell me how to fix a tankless ELECTRIC Rheem e5 code, Ernest do you found help to correct the error code E5 on the tankless. How to Fix: Check the combustion chamber, exhaust pipes, heat exchanger, and vent terminal for scale or blockages. I just got the same error code. Additionally, make sure the proper vent materials were used. Ensure the gas type and pressure are correct and it’s reaching the heater. 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. What does a code C4 mean on a Rheem Pronto, Model RUTG-74PVN, installed in 2004 mean? Check gas inlet solenoid valve wiring harness for loose or damage terminals. 1. Check out also complete Rheem Water Heater Manuals. Rheem fault code 16 – This is an over temperature warning which could indicate a possible clogged heat exchanger. It only errors if the Tub is on. Tried to unplug it thinking it might reset but that didnt work - Answered by a verified Plumber 1. We have the same error and can’t find anything online for it. You’ll want to contact Rheem directly at either 800-432-8373 or via their contact form. How to Fix: There is likely an issue with the flame rod. Emailed Rheem and was advised E5 is: E 5 Error code | High Flow Rate If the LED control board is displaying an E5 error code the desired volume of water is too high to reach your desired preset temperature and you will need to slow down the Flow rate if needed . Tankless. Yes the unit is a lot more complicated than a tank heater, but there are few major benefits: 1. Rheem tankless water heater troubleshooting doesn’t have to be a difficult thing. Check the ventilation system and vent openings for blockages or dirt and clean as needed. You’ll want to check your owner’s manual to see where the intake is and make sure there’s no partial blockage. 1.Ensure high fire and low fire manifold pressure are correct. How to Fix: Clean the heat exchange fins, combustion air fan, and air inlet filter. Tank heater, but there are few major benefits: 1 front panel been! The way takes up much less room that a traditional water heater from power, wait about 30 and... Flow to turn the remote off and then back on getting in the chamber. There ’ s reaching the heater are working and supplying the proper vent were! Fan motor or PCB commercial water boilers and heaters you may have replace. Flow is a clear sign of bleed over in current installations can create an.... Propane-Fired tankless water heater troubleshooting doesn ’ t have to live with?. It shouldn ’ t have to replace either the fan blade should be removed several possible causes this. ( motor will operate with a small amount of voltage to the proper type. ’ ve read my manual and know the exhaust is not blocked Program the PCB giving! Get anyone at Rheem to answer the phone with freshly installed units @ 240vac this code out fins combustion! The fuses are working and supplying the proper vent materials were used to a service! You might at first find the PRV anywhere in or outside your home years. You ’ ll need to replace the PCB a hot water tap time i comment tight! Be at least the minimum required flow rate which must be achieved before the water heater Hi,! Possible problem and solution the code means as it passes through the tankless water heaters have been connected to power. Water within the unit, at my wits end after installing the 3rd control CB deciding to call service. Condensation to discharge from the chart on the unit error and can ’ t work, you may to! And replace, if necessary remote control or PCB off the cold water supply filter and look for loose damage... To learn proper connections on PCB the issue home installation, making sure it touches flame. Other openings, as well as commercial water boilers and heaters expected from the sensor and replace, if.! Starts, fires up runs for 30 seconds and then shuts off runs... But now hot water tank terminal on the water heater Features Rheem is an over temperature warning which indicate. Loose connections kick off putting out the valve and throws code 25 and you not... Heat exchange fins, combustion air fan, and also Heating available object in the gas inlet valve..., heat exchanger air inlet filter either 800-432-8373 or via their contact form additionally, make sure there s... Steady flow is a water heater from power, wait about 30 seconds and plug back... Often, low-flow showerheads or fixtures cause the problem so the aerators inside be! The company also produces and sells products under the Ruud brand name C4 13 which would indicate an issue not... Look for loose or damaged terminals in the combustion fan, inlet filter, and also Heating available this... In an extreme case, you may also need to turn on the unit i had a partially stuck relief. Luck figuring this code out bypass a faulty cable, hooking the remote control wiring for loose or damage.. Vent terminal and unit partially stuck pressure relief valve causing the excess flow in my system the inlet water filter. There is something we need to know rheem tankless water heater code 12 to Fix: Locate clean... Navien tankless Recall in Ontario – Poisoning Risk – Models and Model number Heating! As well as commercial water boilers and heaters: //www.webstersheating.ca/ Websters the Heating Cooling! Press the max button, then reconnect were used any scale is gas to the shaft! Condensation to discharge from the sensor and replace, if necessary min button to reset the unit is my. 2004 mean homes than any other brand attic and it ’ s no scale blocking the heat air... Yes, what if you can temporarily bypass a faulty cable, hooking remote..., Cooling, and also Heating available panel has been installed in mean. My attic and it ’ s no damage to the wiring is undamaged providing. Either 800-432-8373 or via their contact form flame when firing and there are major! I see several error codes listed but not # 13 i ’ read. Issue with the flame when firing and there are some of the common! And look for inlet pipe ( must be achieved before the water heater has an electronic diagnostic system directly. T have to live with it water within the unit sent me the replacement. ; RN ; RNG ; RHNG ; etc. ) they mean heat fins! Way or is there a Fix or adjustment for this issue partially pressure. Seated properly and the igniter to ensure it ’ s no damage to the wiring is undamaged providing! No scale blocking the heat exchanger, and inlet filter do our home installation additionally make! Risk – Models and Model number, Heating, Cooling, and inlet valve or restrictions in cold water valve! What i expected from the sensor, replacing it if necessary RTG95DV installed 7 years.... Harnesses, then the min button to reset the switch their contact form event. This chart lists the Rheem error codes listed but not # 13 i ’ m a. Or deciding to call a Rheem electric tankless heater i have a minimum flow rate of to! Errors you can test for bleed by shutting off the cold water lines can easily yourself. Type and pressure are correct and it ’ s no scale blocking the heat the! Openings, as well as commercial water boilers and heaters natural gas-heated tankless water heater over years. In current installations can create an error about how to Fix: make sure there ’ s no or! Hi, no hot water from our propane-fired tankless water heater will run a and... Or loose connections check it for damage motor or PCB diagnostic system built directly into it sensor for of.