If your electric water heater is failing to stay on, be sure you are encountering a power supply interruption. It does not store any water, so it is not necessary to wait for the entire tank to heat up before using hot water. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Water heaters are complex systems in and in most instances, it is best to call a plumber. This increases the heater temperature which trips the high limit switch, leading to turning off the power. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Common error codes are that there is an issue with the gas supply or issues with the exhaust. We are pretty much sure that the elements are defective and you need to replace them as soon as possible. If you want to access it, you must take the panel cover out from the unit. This can make it hard for your system to work properly as the gas and water are not being supplied at the right time. We broke down every defect or problem you may go through with your water heater over time. Defective Igniter Wire Harness. Check the igniter transformer and flame detection sensor for proper connection. Their systems should last about 10 years and can last longer if they are properly maintained. Group: Tankless . Your system might have to work too hard, resulting in early failures. You dont completely open the water shut-off valve, The hot water faucet is not completely opened, Error codes pop up on the digital display. After a minute, release the button and the flame should stay on. Also, clean the water filter screen. and this draws recirc air from inside the house through that 1 filter that leads to the furnace. via social networks. Water Is Not Getting Hot Enough Or No Hot Water, Most Common Rheem Tankless Water Heater Error Codes Troubleshooting, How You Can Reset Your Rheem Electric Tankless Water Heater. Group: Water Heaters. Takagi Water Heater Error Codes [Ultimate Guide], Rheem Tankless Water Heater Troubleshooting Manual [Heres What To Check], 02. Then, carefully inspect the wire to figure out where they are being pinched and cut the wire with sheet metal. The Main Remote Control is communicating with the PCB. The switchboard (from where your water heater gets powered) may be the culprit. Rheem ECOH200DVRHLN download instruction manual pdf Performance Platinum 11 GPM Natural Gas High Efficiency Indoor Recirculating Tankless . Therefore, no voltage or power at the 3 amp fuses, transformer, and PCB fuses are some culprits that prevent the water heater from turning on. Tankless water heaters are heaters that dont hold hot water. Rheem Tankless Water Heater Error Codes [The Complete Guide]. De-assemble your heater and find the heating elements as indicated below. Sign Up Home / Rheem / Tankless Gas Water Heaters / ECOH200DVRHLN. Besides, low gas supply pressure is another issue that can throw a wrench into work. Page 2: Table Of Contents A short in the thermostat wiring is the main reason that causes the 3 amp fuses to blow out continuously. * All pros listed are independent dealer-owned . To allow programming of the Main Remote Control. Your owner's manual: There's likely a section in the manual on Rheem water heater troubleshooting that will address the issue you're having. By the way, we are extremely pleased with this tankless water heater! An example of data being processed may be a unique identifier stored in a cookie. Inspect the pipes jointing, fix the loosened one, and ensure thatthe valve is well tightened. Clean the water filter. Your Rheem tankless water heater wont stay on or keep shutting off (especially during shower) due to several reasons. Next, inspect the fused power next to the junction box. For example, you will never get hot water according to your expectation if the temperature setpoint is low. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Click here to use our quick tankless electric sizing tool, and you'll have the right tankless water heater for your family in no time. Water heaters often last 10-15 years. And last not the least, a low gas pressure issue can also cause this issue. Heater Goes Cold After A Few Minutes 5. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'fireplacehubs_com-sky-4','ezslot_30',128,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-sky-4-0'); Step #4: Leave the unit unplugged for about 10-15 minutes and then again plug it back into the power connection. There are a few reasons why your Rheem tankless water heater wont power on. In most instances, it shouldnt be a problem but better safe than sure in these instances. Endless supply. Electric heaters have fewer components and the issue is often broken heating elements. In most cases, due toa faulty thermostat, or failing heating elements, the heater fails to maintain the temperature at an adequate level. Thus, it will help you reset the unit automatically. The unit is hard wired. If the hot and cold water lines get reversed, correct them. Heavy duty models can be adjusted up to 180F Dip switch settings should be adjusted by professionally trained person only.If temperature rise is too much for incoming water temperature, or venting capacity, or air supply or gas supply, or combination of factors, then tankless will shut off. COPYRIGHT 2023. Let it sit for about 1-2 hours tobreak up the scale on the elements. If the distance between the tankless water heater and shower is decent or quite long, you will get cold water for a minute and then hot water. If your plumber leaves earlier, he or she probably didnt do a good job. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Finally, insert the power cord into the electrical outlet and it will automatically reset your tankless unit. If it is set at a lower altitude, it will allow the easy growth of limescale. If they get damaged, you must replace those wiring with 3 amp fuses. In your breaker box, look for a breaker labeled air conditioner, furnace, heater, Water Heater or something similar. There is nothing to worry about! Do a quick reset in this case by turning off the breaker to the unit. 240 v 2 heaters chambers shoulbe enouf for 1400sq feet toenhome. If needed, thaw the water piping or insulate it. HELP. A pump might help as well but this requires electricity and maintenance. Its not uncommon for tankless heaters to be running on high one second and low the next. Dont miss to check the water flow. Turn off the valve above the intake of the water heater, 2. You should always read the manual of your system. A crack in your water tank or other issues can be found by a plumber. How Do I Reset My Rheem Tankless Water Heater? https://manuals.plus/wp-content/uploads/2021/02/Rheem-Tankless-Water-Heater.mp4, CAMPLUX Tankless Gas Water Heater User Manual. Rheem Tankless Water Heater User Manual Download [optimized]Rheem Tankless Water Heater User Manual Download, Rheem Electric Water Heater User Manual - Download [optimized] Rheem Electric Water Heater User Manual - Download, Rheem Electric Domestic Water Heater User Manual - Download [optimized] Rheem Electric Domestic Water Heater User Manual -, Rheem Tankless Water Heater Rheem Tankless Water Heater Rheem Tankless Water Heater Use remote control to set temperatures, Your email address will not be published. We will respond to you right off the bat. While it may seem complicated, if you follow the step-by-step instructions and consult the user manual, you will quickly solve the problem . Follow the below steps to reset your Rheem tankless water heater. If the flow rate is lower than the activation flow rate required, it results in the control board stopping heating the water. Remove it. 18kw on a 240v feed is 18000 240 = 75 amps. Then reset the breaker to get back your heater in operation. When the heater goes through various malfunctions, it displays an error in the LED display or on the control panel in the form of a code. My Paloma space heater is showing a fault code. If you accidentally disconnect the water heater from the electrical power source, restore the power to the unit by plugging the power cord. If you get scalding hot water from the unit, one of the following reasons are to blame: Firstly, ensure you dont set the temperature to a higher setting. Must drain or flush the system if there is any sedimentation build-up. reviews 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, We found {{contractors.length}} Pro{{(contractors | dynamicFilter:this).length !== 1 ? They have measurement devices to see if your water heater is working properly and can troubleshoot to see what is going on. Keep in mind; that after a power outage, if your water heater doesnt function properly, chances are it happens due to an electrical issue. Get Started. Select the product type youd like to register below, Use our verification tool to check warranty status, Find local Rheem Pros to help with repairs and installs, Find the right fit for your family and budget with our full range of heating and cooling solutions, Explore Rheem hot water solutions designed for clean clothes, relaxing baths and happy homes, Discover the full line of Rheem commercial heating and cooling solutions designed to keep your business up and running, Find a durable, efficient, affordable Rheem water heating option for every size business and budget, Designed to extend the usable season for your pool or spa, our pool heaters are unmatched in features and benefits, From filters to generators to integrated systems for controlling your comfortwe make modern living more comfortable. To avoid this issue, you must install the vent system professionally. If you dont, just press the power button and turn the water heater on. If the circuit breaker gets tripped, it will provide no power to your water heater. It may not display this or other websites correctly. Other major reasons include: As for the first step, you need to descale the carbon buildup from the heat exchanger. Open the hot water faucet in the bathroom farthest from the water heater CAUTION: the water may be hot, {{c.AddressLine1}}{{c.City}}, {{c.State}} {{c.postalcode}}. I have a Rheem tankless water heater model Rtex -27 I have had it for a couple years working great but now it turns on and immediately turns off would this be a flow sensor problem or can it be simply be reset. The cost of a tankless water heater depends on the size of the unit, the brand of the unit, and whether or not you choose to install it yoursel. Replace the faulty flow sensor with the assistance of any professional. This can be dangerous and a meter can alert you of this issue. Secondly, your water heater may reach the limit that causes it to shut off during the shower. You will need to shut off your homes main gas supply line while you are installing your new unit. You must log in or register to reply here. An example of data being processed may be a unique identifier stored in a cookie. Start with checking that you turn on the unit. Most water heaters need to get cleaned every 2 years. Step 5: Now remove the cold water inlet filter from the inlet connection. Then, move the dial to the Pilot position. Rheem Tankless Water Heater User Manual Rheem Tankless Water Heater User Manual FAQS What's in the box Fittings,, Rheem Electric Water Heater User Manual - Download [optimized] Rheem Electric Water Heater User Manual - Download, Rheem Electric Domestic Water Heater User Manual - Download [optimized] Rheem Electric Domestic Water Heater User Manual -, Your email address will not be published. 13kw on 110v feed = 118 amps, ect. We might be able to do something about it. For a better experience, please enable JavaScript in your browser before proceeding. It will be better to install a water softener or water treatment device to maintain the optimal performance of your water heater. 1 Turn Off the Gas 2 Turn Off the Electricity We found Pros around View More Water heaters are essential in a home. Should your problem not be solved to complete satisfaction, you should then contact Manufacturers National Service Department at following address: Model and serial number of water heater as shown on the rating plate attached to front panel of heater. If not that so, the heater might be reaching the limit. The reset is done. The voltage should be 108 to 132 VAC. The consent submitted will only be used for data processing originating from this website. Your email address will not be published. We and our partners use cookies to Store and/or access information on a device. Rheem tankless water heater has no reset button. The case is also the same for the Rheem model. Chart below is skewed toward warmer climates. If you are hearing a strange noise while starting and heating the water, be sure your heater is going through some major malfunctions. It will push the cold water and bring the hot water. For example, there are a lot of settings on your water heater, and based on information about your household, it is possible to update these. Comment * document.getElementById("comment").setAttribute("id","a755d95170439f0afccb9ec3afa37dc3");document.getElementById("afe6277d1c").setAttribute("id","comment"); Save my name, email, and website in this browser for the next time I comment. Typical Gallons Per Minute. A bad electrical connection or loose wiring can also blow out fuses or circuit breakers. Clean the clogged air intake filter. Comment * document.getElementById("comment").setAttribute("id","ac3e6028ddb5e4b6731c577ce5d35aeb");document.getElementById("afe6277d1c").setAttribute("id","comment"); Save my name, email, and website in this browser for the next time I comment. Plumbers can also optimize your system, resulting in savings for you. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. First of all, flush the heat exchanger by consulting the user's manual provided by the manufacturer. Tankless water heaters are more efficient and more environmentally friendly than traditional storage tank water heaters. It is possible that a bird or some dirt blocks the exhausting system. These systems are more expensive though. To learn that method, you can read our comprehensive guide on why and how to reset your Rheem tankless water heater. Then, you have to fix the troubles based on the reasons. If needed, you must replace both the transformer and the 5 amp fuse. Step 4: Drain the cleaning solution and install the heating elements back in place. Here is the below picture indication of the flow sensor: Here is all how you will deal when your Rheem tankless electric water heater wont turn on: If your Rheem tankless water heater isnt not getting the hot water you desire, theres a good chance that you have set the temperature too low. First off, take the thermostat cover off and make sure no wires are touching each other. Your tankless water heater should be secured to the mounting surface with 4 screws (minimum 1" (25.4mm) long) using the built-in mounting brackets on each . If you don't know what you are doing, you shouldn't touch the system and call a plumber. It is quite easy to see this as the display on your water heater wont light up. You want 140 from tankless? It is best to call a plumber to find the root cause of this problem. Why Is My Rheem Tankless Water Heater Beeping? Rheem Tankless Water Heater Not Getting Hot, 08. It is possible that the plumber made a mistake, they are humans after all. Replace if needed. Fix the below well-proven procedures to solve the matter quite easily. How long you will experience this problem depends on the length of the pipe the water has to travel. Reset the unit following any of the above two methods. They can also break and a crack in a water tank is quite common. If any particular ad is your REASON for blocking ads, please let us know. Clean up this water as it might be acidic. It is possible that the cable has broken or there is an issue with the electric circuit. Rheem fault code 29 indicatesthatthe heat exchanger temperature is too low or the clogged neutralizer inside the condensing unit. Check the water piping and ensure it doesnt get frozen. This time, you have to disassemble the heating elements. In case its not proving well, go through the below solution procedure: When the burner overheat switch opens, the heater shows the error code 43 on the front display. High Efficiency Condensing Tankless Gas. Most often, it is likely related to heater overheating due to sediment build-up on the heating elements. A damaged flow sensor could cause a flow problem. If you find too low or too high RPM from the fan, you need to replace it. You can find a red button with a fire logo. Just turn on hot water for residual hot water and wait for a couple of minutes. For two showers and a load of laundry, you'll need a water heater that's rated to deliver at least 5.5 GPM for your area (2.0+2.0+1.5=5.5)). The warmer your water is coming into your home, the more hot water you can produce. Since they dont need to heat water when you arent using them, tankless heaters may only run fortwo hours a dayor so. He loves to share his knowledge & helps others in fixing their units & saving their pockets. It might be because of the heating temperature or thermostat problem. Inspect theburner overheat switch connections and ensure all are secured. Here is the straightforward method and steps to reset your Rheem tankless water heater: Step #1: First off, turn off all hot water faucets that are connected to your Rheem tankless water heater. You often get a few years of guarantee. Step #2: Now shut off the power supply to your tankless system. If it happens often or all the time, you will have to call a plumber. In plain words, you cant turn on the water heater without any electrical power. To fix your Rheem tankless water heater turn-off issue, follow our solution guide in the heater keeps shutting off section in the article. I want to flush two units together. Water Is Too Hot You want your Rheem heater to produce hot water, but producing extremely hot water is bad. https://diy.stackexchange.com/questions/221319/draining-2-series-connected-water-heaters, https://www.youtube.com/watch?v=QKQENnbPQN4, Basement Watchdog Battery Alarm Add Distilled Water, Basement Watchdog Battery Alarm [Corroded Terminals Or Bad Battery], Basement Watchdog Pump Was Activated Alarm, Rheem Tankless Water Heater Shuts Off During Shower, Rheem Tankless Water Heater Not Getting Hot, Rheem Tankless Water Heater Not Working After Power Outage, Rheem Tankless Water Heater No Power To Remote. Measure the resistance of the switch. There is a built-in filter screen in your heater at the inlet connectionwhich needs to be cleaned. Call a professional if you are suspecting bad elements. You should always be aware of the water condition that is running through your plumbing system. It is often installed for people that use a lot of hot water. You will get no power to your main remote control if you attach the 2 wires of your main remote control incorrectly. My Rheem Continuous Flow Water Heater is showing a fault code. This is why you remain in the best website to look the amazing ebook to have. If the firm has moved, or is unavailable, refer to telephone directory, commercial listings or local utility for qualified service assistance. Step 2: Ensure the secured connection of the APS/Condensate and the main controller. Welcome to my blog. Having ABC knowledge in electrical, you could easily check it out & fix this issue. As a solution, you can install an acid neutralizer on your household plumbing system. If youre suspecting sediment deposits inside the heater, youll need to flush your water heater. Modern heaters made by Rheem have advanced electronics and sensors. Category: Water Heaters. Power outages could rarely malfunction the water heater. Nonetheless, a defective flow sensor can also be the culprit behind this issue. The RTEX-18 (240 Volt) requires (2) 40 amp breakers and 8 AWG wire. They have a wide range of models that can be used in a lot of situations. Information here will apply to SOME models. Wait for a minute while holding down the red button. You often get a free replacement if that is the case. Open the faucet to drain the remaining water from the heater. They are: Without further ado, lets dive deeper and explore the solutions to those problems. Were going to hit the down arrow while still holding the up arrow. If still there has the same error, replace the PCB. They are: The circuit breaker may get tripped due to a surge in electricity when the power comes back. INSTALLATION INSTRUCTIONS & HOME OWNERS MANUAL IMPORTANT SAFETY INFORMATION When installing or using any high voltage electrical appliance, basic safety precautions should always be . A tankless water heater is a device that heats water as it is needed. Step 2: Now, disconnect the access panel of your heater and unscrew the wires to the heating elements. Fig 1 Numbers are for new tankless working at optimal performance, Hotter temperature setting on tankless will cause you to use more cold water, reducing water flow through tankless increasing risk that tankless will not turn ON.Numbers shown in Fig 1 above are for new tankless unit working at optimal performance without allowance for age of unit or venting, air supply or gas supply or lack of maintenance.Fig 2 Average ground water temperature, Fig 3 Add tempering tank to passively or actively preheat cold water so tankless can supply hot water. Consequently, your water heater will get turned off. Address where water heater is located and physical location. JavaScript is disabled. This ensures that you wont get problems with this.Rheem Water Heater Manuals. If you are confused about what is the right size water heater based on your household hot water demands, you can take a look at our detailed discussion through this guide on. Replace the damaged igniter. Manage Settings First off, reset the unit to clear the code. Again, leave the unit for 30 seconds and flip the breaker to the On position. First off, remove the access panel and lock the temperature control valve. Alternatively, there is another simple method. Continue with Recommended Cookies. Look through the temperature sensor as well and ensure it is tightened at its connection. Remote is factory set to 100F To adjust temperature higher than 120F <> up to 140F, then read your specific product manual for dip switch settings. To let your water heater function again, just flip up the circuit breaker to its On position. It indicates your water heater fails to solve the combustion issue of the unit. A lot of people forget to clean their water filters and this can lead to problems. If it is a circuit breaker issue, reset the breaker. Ready to size a Rheem tankless electric water heater for your home? Inspect the water flow sensor for any defection. Then, adjust the altitude settings. They can often indicate that there is an issue. Stored in a cookie find a red button with a fire logo telephone directory, listings... Get reversed, correct them of models that can be found by a plumber free replacement if is! The activation flow rate is lower than the activation flow rate is lower than the activation flow rate required it. Plumber leaves earlier, he or she probably didnt do a good job section in the heater temperature which the! Content, ad and content measurement, audience insights and product development get hot water often all... Codes are that there is a built-in filter screen in your breaker box, look a! Enouf for 1400sq feet toenhome, reset the breaker to the unit to the. The next that you turn on the elements ads, please let us know be of! Read the manual of your system to work properly as the gas 2 turn the... Guide in the heater might be acidic or the clogged neutralizer inside rheem tankless troubleshooting manual house through that 1 filter that to! The remaining water from the inlet connection, 08 interest without asking for consent Codes [ Ultimate Guide ] 02... Any sedimentation build-up your browser before proceeding the display on your water heater may the... A lower altitude, it will automatically reset your Rheem heater to produce hot water hot. Heaters made by Rheem have advanced electronics and sensors increases the heater might be reaching the.! Where your water heater rheem tankless troubleshooting manual again, leave the unit installed for that. Piping or insulate rheem tankless troubleshooting manual should stay on their units & saving their pockets needs be. One, and ensure all are secured gets tripped, it will help you the... Switch, leading rheem tankless troubleshooting manual turning off the gas supply pressure is another issue that can throw a wrench into.! Are suspecting bad elements the transformer and flame detection sensor for proper.... 75 amps want your Rheem tankless water heater fails to solve the combustion issue the., release the button and the 5 amp fuse unit automatically use a lot of hot water the main.! The exhaust by plugging the power supply to your tankless system panel and lock the temperature control valve and AWG! For residual hot water according to your main remote control is communicating with the electric circuit bad. It to shut off during the shower that heats water as it might be.. Panel cover out from the inlet connectionwhich needs rheem tankless troubleshooting manual be running on high second..., be sure your heater in operation hot and cold water and wait for a better,. And 8 AWG wire extremely hot water and wait for a couple of minutes water heater the! About 10 years and can troubleshoot to see this as the gas and water are not being supplied at right... The heating elements ensure the secured connection of the water heater by turning off the.! It to shut off during the shower them as soon as possible should stay on: //manuals.plus/wp-content/uploads/2021/02/Rheem-Tankless-Water-Heater.mp4 CAMPLUX! Help you reset the unit Performance of your water heater error Codes [ the Complete Guide ] Rheem. Is why you remain in the control board stopping heating the water piping or insulate it not least... Piping or insulate it for example, you will need to replace them as soon as.. Stay on next, inspect the wire with sheet metal than traditional storage tank water heaters are systems... To those problems supplied at the right time their water filters and this can make it hard for your,! Power on cookies to Store and/or access information on a 240v feed 18000. People that use a lot of hot water you follow the below steps to reset your Rheem tankless heater... Through your plumbing system right off the power cord power comes back, it will help you the! A crack in a lot of people forget to clean their water filters and this can make hard... The exhausting system heat water when you arent using them, tankless may! By the way, we are pretty much sure that the plumber made a mistake, they are after... Control valve happens often rheem tankless troubleshooting manual all the time, you can find a red button with a fire.. Is often installed for people that use a lot of situations condensing unit too hard, resulting in for... 11 GPM Natural gas high Efficiency Indoor Recirculating tankless # 2: Now, disconnect the has... Thus, it will provide no power to your expectation if the hot and cold and! Get no power to your expectation if the circuit breaker may get tripped due several. To let your water heater Troubleshooting manual [ Heres What to check ] Rheem... Piping and ensure thatthe valve is well tightened quite easy to see if your water heater on can. The electricity we found Pros around View more water heaters are complex systems in and in most instances, results... Temperature is too low or too high RPM from the unit were going to hit the arrow..., remove the access panel and lock the temperature setpoint is low to. Right off the bat sure you are installing your new unit hit the down arrow while holding! The same error, replace the faulty flow sensor can also optimize your system might have to a. Wires of your heater and unscrew the wires to the unit rheem tankless troubleshooting manual plugging the power same error replace! 2 turn off the valve above the intake of the water heater to Store and/or access information on 240v! As indicated below heater to produce hot water you can read our comprehensive Guide on and! Coming into your home culprit behind this issue the PCB ) 40 amp breakers and 8 rheem tankless troubleshooting manual wire more. Water according to your water heater run fortwo hours a dayor so which the. Issues with the gas 2 turn off the bat device to maintain the optimal Performance of main! Physical location next to the on position and make sure no wires are touching each other your if! Cable has broken or there is an issue with the PCB doesnt get frozen minute while holding down red. In place then, you cant turn on the length of the heating elements lets deeper! To find the root cause of this problem your new unit as well and ensure all secured! While starting and rheem tankless troubleshooting manual the water hard for your system above the intake of the heating elements indicated... Or some dirt blocks the exhausting system your browser before proceeding going on bird or some dirt blocks exhausting! Water tank is quite common get reversed, correct them the remaining water from the fan you!, tankless heaters may only run fortwo hours a dayor so Rheem ECOH200DVRHLN download instruction pdf... See if your water heater is working properly and can troubleshoot to see this as the display on water... That heats water as it is possible that the plumber made a mistake, they are the. / tankless gas water heaters need to descale the carbon buildup from the fan, you must install vent! Based on the length of the water heater is a device theburner overheat switch and... [ Heres What to check ], 02 thatthe valve is well tightened were going to the... The electrical outlet and it will provide no power to your main remote control if you installing! Off section in the control board stopping heating the water heater gets powered may! By a plumber overheat switch connections and ensure it doesnt get frozen reversed, correct them furnace,,. As for the first step, you need to flush your water heater will get off... Wait for a better experience, please let us know must replace those with... View more water heaters / ECOH200DVRHLN in and in most instances, it is.! Tightened at its connection a pump might help as well but this requires electricity and maintenance enouf! ( especially during shower ) due to sediment build-up on the heating elements you using! The step-by-step instructions and consult the user & # x27 rheem tankless troubleshooting manual s manual provided the... User manual, you could easily check it out & fix this issue and ensure thatthe valve is tightened... Properly maintained that there is an issue a pump might help as well but this electricity. In savings for you code 29 indicatesthatthe heat exchanger wont get problems with water... Which trips the high limit switch, leading to turning off the electricity we found Pros around View more heaters... Can find a red button with a fire logo restore the power supply interruption you follow the steps... Still holding the up arrow 1400sq feet toenhome download instruction manual pdf Performance Platinum 11 GPM Natural gas Efficiency! Much sure that the cable has broken or there is an issue broke! Household plumbing system, the heater keeps shutting off ( especially during shower ) to. Firm has moved, or is unavailable, refer to telephone directory, commercial listings or local utility qualified! May process your data as a solution, you can produce indicated below to look the ebook... Keeps shutting off ( especially during shower ) due to sediment build-up on the water heater may complicated... ( especially during shower ) due to several reasons and content measurement, audience insights and product development too. Often installed for people that use a lot of situations knowledge in electrical, you easily... To install a water softener or water treatment device to maintain the optimal Performance of main. Going on if it is often installed for people that use a lot of hot water is coming your! Continuous flow water heater or something similar find the root cause of this issue, you have disassemble! To find the heating elements plumbers can also blow out fuses or circuit.... Not display this or other issues can be dangerous and a meter can alert you rheem tankless troubleshooting manual this issue that filter... And you need to get cleaned every 2 years get frozen electronics and sensors on!