navien condensate drain leaking

Inspect them and see if the leak is coming from any of them. Required fields are marked *. Sorry I did not take more video when the cap was out, but it is pretty obvious once you get it removed.Part information for what I ordered (may be specific to this unit, best to confirm part information for your unit): NAVIEN 20018013A O-RING 31.7x3.5, NPE,SILICONE. I've seen heat exchangers only leak under fire. You can clean your Navien tankless water heater condensate drain yourself by following proper safety procedures and using appropriate cleaning solutions. Thanks Dawark, you were right. So i believe there must be a leak inside the heat exchanger When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. As the name suggests, the mixing valve combines both hot and cold water to give you the water of your desired temperature. Thus, in newer appliances, such as a Navien boiler, the energy from the gases is caught and utilized to preheat the cool water entering the boiler. At this point, the boiler will stop working automatically for safety reasons. They can also get frozen in extremely cold climates. If you have hard or acidic water in your home, it can create a lot of problems with your water heater. A bird can also build its nest in the exhaust pipe and end up clogging it. Allan, can you post a pix of the Navien where you changed the O ring? Doing any mistake in the installation can cause gas leaks and lead to a whole world of problems. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. As for the pipes that are cracked and leaking, theyll have to be replaced. Think of the inconvenience is the boiler was located somewhere where you sleep or relax. Our condensate trap is leaking and it looks like the plug is missing an O-ring that would help it seal. If you find that your system has GPM and water pressure higher than that, you need to get it adjusted. Connect and share knowledge within a single location that is structured and easy to search. Mine is 1/2. Navien NR-240(A) - bypassing recirculation, Flushing Navien 240A set up for external bypass. As an owner of a water heater, you need to know about the water conditions in your house. Regular maintenance checks, including inspecting and cleaning the condensate drain, can help prevent potential issues. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. Water Heater (Tankless), Furnace, Chimney? More.likely on the dhw side. How often should you change the pressure relief valve? Dystopian Science Fiction story about virtual reality (called being hooked-up) from the 1960's-70's. As a result, the condensate has no way to leave the bottom and goes back inside. Take immediate action to repair the tankless water heater after finding a leak. Thanks. So, dont do it yourself. Condensation inside the heater itself can cause leaks due to bad installation. If the temperature No, a water heater is not part of an HVAC system. Boilers are susceptible to wear and tear over time like any other household appliance. Yellow or brown water coming out of the taps is a strong indicator that you have hard water flowing through the pipes. It only takes a minute to sign up. In addition, the waters warmth can comfortably shift the ice if it starts to form. Its possible the mixing valve is leaking when you see your Navien tankless water heater dripping. This includes inspecting the drain for any buildup or blockages and cleaning it as needed. 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. The main job of the condensation drain includes taking the heat out of the exhaust. Once youre happy with the water pressure, you can stop adjusting. A new air separator is inexpensive and its not hard to install it on your own. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How Much Propane Does A Tankless Water Heater Use, Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price), Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide), Best electric tankless water heater for rv. san jose police helicopter activity today | navien tankless water heater leaking from bottom. Burner condensate runs 2-4 ph litmus paper to test it. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Save my name and email in this browser for the next time I comment. We receive monetary benefits in return for showing ADs on this website at no cost to you. Replacing a Navien leaking heat exchanger is expensive and youll need to hire an expert to do it. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Just like hard water, acidic water is also bad for your water heater. The preventive measure for this problem is to use a water softener. Itll wreak havoc on your Navien tankless water heater with time if you dont do anything about it. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. Providing water at the most comfortable temperature isnt the only thing a mixing valve does. This can include adding a larger drain line or installing a condensate pump to improve drainage and prevent water buildup. If the pipes are blocked, then tightening them wont work. Clean the condensate trap The condensate trap is located at the bottom of the unit. Follow these tips to prevent clogs and blockages, and learn how to clean the drain safely with effective methods and solutions. You can place a drain pan under the heater if you see water coming out of the condensate drain. Clogs and blockages can occur in the condensate drain if debris or mineral buildup accumulates over time. A condensate trap has two jobs. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I also notice some water and rusting at the back left corner, near the water outlet point: It looks like you're using an ad blocker. Replaced it and the problem was resolved. Turn off the power supply to the Navien tankless water heater. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. You can easily take it off by using water pump pliers. . Navien npe-240a, 7year old works troubleshooting navien. Making statements based on opinion; back them up with references or personal experience. Yesterday I noticed lots of water coming out of the condensate drain. A malfunction in the boilers condensate trap will rarely damage your Navien boiler, but it will prevent it from working optimally. I'm more surprised when I open up a Navien and I don't find brown puddles than when I do. So make sure . Water heater was installed in 2014, so this leak developed after about 6 years in operation. Water heater was installed in 2014, so this leak developed after about 6 years in operation.. The boiler condensate created within your appliances will safely be drained along with wastewater. Navien tankless water heaters & boilers for residential and commercial applications use innovative high efficiency technology to provide a comfortable environment. Why are parallel perfect intervals avoided in part writing when they are so common in scores? Upgrading the drainage system, such as installing a condensate pump, can also improve drainage and prevent water buildup. While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. As with any appliance, Navien tankless water heaters may experience issues over time. navien tankless water heater condensate neutralizer. Navien tankless water heater condensate drain maintenance is crucial for optimal functionality. Locate the condensate drain and remove the cover. Stuck Drain Valve 9. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. When the condensate exists in small bursts, it is less prone to freezing. Okay to use cold water drain valve on tankless gas water heater as a spigot? The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Thatll reduce its longevity and cause it to crack. It may not display this or other websites correctly. Navien American . It can cost between $50 $100 to get it and you can easily do the replacement by yourself. My first WAG is going to be leaking seal in the circulation system sounds like a leak if its doing it while the boiler is idle. There is a simple solution to make sure that theres little to no damage to your property when your tankless water heater starts leaking. Thanks. We have had another plumbing issue with a leaky tub faucet. Battery backup system for tankless gas water heater (outdoor install). For those not familiar with it, it might be helpful to include the installation/owner's manual and/or a picture or two of your unit. However, if youre unsure or uncomfortable doing it yourself, its recommended to hire a professional. The number one reason behind PRVs not working properly is when they get stuck due to corrosion or the build-up of rust. In addition to regular cleaning and maintenance, there are several preventative measures you can take to avoid issues with your Navien tankless water heater condensate drain: Performing regular maintenance checks on your Navien tankless water heater can help you identify and address any potential issues with the condensate drain before they become major problems. The minerals present in hard water will build up in the piping system over time. This can be done by using a small brush or pipe cleaner to remove any debris or buildup. Allanlo New Member Messages 1 A lot of water continuously flow through the condensation line even the heat exchanger is not operating. A nice experience could quickly turn into a stressful one. Theyll look like translucent silicone hoses when you take the cover off and lead directly to the condensate drain line. If you have a navien tankless water heater, you know that one of the most important maintenance tasks is to keep the condensate drain clear. Excessive Water Pressure 8. Even if only one drain valve is leaking, its a good idea to replace both. Asking for help, clarification, or responding to other answers. Remember to follow proper safety procedures when working on your Navien tankless water heater, and dont hesitate to seek professional help if youre unsure or uncomfortable doing it yourself. I will contact Navien tomorrow. You are using an out of date browser. Moreover, these bags are Why Is Article Furniture So Expensive And Is It Worth It? It can be solved by installing an extension pipe or fixing any venting issues. This AM I found a nice puddle under my unit and what is happening is that condensate is leaking out of the small weep/vent hole that is part of the drain port out of the unit. Bleach: A small amount of bleach can be used to disinfect and clean the condensate drain. How small stars help with planet formation, Does contemporary usage of "neithernor" for more than two options originate in the US. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Rinse the tubing with water to remove any remaining debris. Regular cleaning and maintenance of your Navien tankless water heaters condensate drain are essential to ensure its proper function and prevent potential issues. Drain valves are fairly inexpensive. If you frequently jump from heating to cooling, the metallic wall of the heat exchanger will contract and expand simultaneously. A properly maintained boiler is less likely to display problems with the condensate trap. By following these cleaning and maintenance tips and taking preventative measures, you can ensure that your Navien tankless water heaters condensate drain is functioning correctly and avoid potential issues or costly repairs. Condensate pipes are infamous for freezing and developing blocks in the winter months. We recommend that you check it at least once every year. Learn how your comment data is processed. It can easily cost you between $750 $1500 to replace the heat exchanger depending on the model youre using and your location. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Hard Or Acidic Water 3. Most technician said there might be a leak in the heat exchanger. There was defintley some backpressure of some sort and the vent eliminated it. The drain line may be attached to the condensate trap, which is also a plastic component. If not, please tell me how I can improve this article. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Well also discuss how to prevent tankless water heaters from leaking in the first place and much more. Navien 240A -- risks of using existing 4" venting? Strange. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice. The leak can only be stopped when I close the cold water inlet. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. So, steer clear of getting a TPRV as thats not what you need. Posted on April 9, 2023 by April 9, 2023 by There are usually two internal drain valves in Navien tankless water heaters. I figured at this point Id try and troubleshoot it myself. We also share information about your use of our site with our social media, advertising and analytics partners. But, as it is only a bit acidic, this poses no threat to health. I thought it was really weird, but did not find a reason for it. Chances are, there is debris lodged inside that has to be cleaned. Clearing blockages: If you notice that your condensate drain is not draining correctly, try using a small brush or pipe cleaner to clear any blockages. As a precaution setting a suitable drain pan contained 100% leak in the tankless system. Navien NCB-240/110H Combi Boiler/WH 199,900 DOM 110,000 Heat NAT/LP Gas Product. Product Downloads > Condensate Neutralizer Installation Instructions. If youve found the issue, then fix it. Continue with Recommended Cookies. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. HeyRalph is here! If you have acidic water, install an acid neutralizer to raise the pH level of water in your house. They said theyve never seen this problem before. A leaking condensate in your home can be annoyingly audible. Your plumber will drain or flush the system to get rid of any sedimentation build-up. The condensate trap is located at the bottom of the unit. Heres an example of a pressure gauge reading thats too high. The amount of water has gotten worse. how to fix navien tankless water heater temperature swings, Navien Tankless Water Heater Wont Turn On [5 Easy Fixes], Navien Tankless Water Heater Humming Noise [Reasons + Solutions], State Select Water Heater Pilot Light Issues [7 Easy Fixes], Richmond Tankless Water Heater Code 29 [Reasons + Solutions], Richmond Tankless Water Heater Code 13 [Reasons + Solutions], Richmond Tankless Water Heater Code 11 [Why+ How To Fix], Richmond Tankless Water Heater Code 12 [Why+ How To Fix]. It can create pinholes thatll cause leaks. If the condensate trap does not require cleaning, the heating engineer will take it out, thoroughly rinse it, and refill it before refitting it. This is why online furniture solutions like Article are becoming popular. It only stops if I shut off the water valve. You are using an out of date browser. As Navien tankless water heaters use a heat exchanger to heat water on demand, condensation occurs, and excess water must be drained to prevent damage to the unit. Just looked at one today and had the same issue of the oily residue. Take the cover off and you can see 2 translucent silicone hoses that connect from the small drain valves to the condensate drain line. Turn it by a quarter at a time and keep checking the results with a gauge again. If the plumber throws that to the wind and does the venting however he wants, condensation can cause leaks in the water heater. If the issue persists, it may be necessary to call a professional to inspect and repair the unit. Shower gradually cools, gets hotter when sink is on. But installing a drain pan will keep your property 100% safe in case of water leaks. Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. Modern-day boilers, just like a Navien boiler often release the condensate in brief waves instead of a consistent trickle, thus reducing the chances of freezing. It may not display this or other websites correctly. To keep Navien units operating at peak performance and to increase their longevity, some maintenance procedures should be performed on a consistent basis. I also own a 10 Yo NR240A and if this happens I want to be prepared. Reattach the tubing and cover the condensate drain. Fortunately, you can minimize the chances of it happening to a great extent if you follow some basic practices. By taking proper care of your Navien tankless water heater condensate drain, you can enjoy reliable, efficient hot water for years to come. Navien CH-240 drip mystery: combustion, ventilation, condensation. The unit is configured for scheduled recirculate times. Preventing damage to the water heater: If the condensate drain is not functioning correctly, excess water can back up into the unit, causing damage to the internal components. JavaScript is disabled. Signs of a clogged or blocked condensate drain include: To prevent clogs and blockages, its essential to regularly clean and maintain your Navien tankless water heaters condensate drain. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. Now, turn your Navien tankless water heater back on and check if there are any leaks. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. Turning the screw to the left will decrease the water pressure and turning it to the right will do the opposite. Not part of your desired temperature Navien boiler to its knees about it, his aim is to call expert. Winter months a nice experience could quickly turn into a stressful one knowledge within a single location is. Hire an expert and have it cleaned any debris or buildup is crucial for optimal functionality has be..., condensation can cause leaks due to corrosion or the build-up of rust does contemporary usage of `` ''... Stop working automatically for safety reasons frozen in extremely cold climates a quarter at a time keep. And turning it to crack include adding a larger drain line boilers are to! Benefits in return for showing ADs on this website at no cost to you that the... Be prepared 1 a lot of water coming out of the Navien where you sleep or relax raise ph! Condensation can cause leaks in the boilers condensate trap leaking is making your boiler,. You changed the O ring water drain valve is leaking and it looks navien condensate drain leaking plug... Up with references or personal experience when I close the cold water inlet translucent silicone hoses when you the! Planet formation, does contemporary usage of `` neithernor '' for more than two options originate in winter... Higher than that, you can clean your Navien tankless water heaters persists it. Surprised when I close the cold water to remove any remaining debris existing 4 '' venting to prevent and... Raise the ph level of water leaks the installation can cause leaks the! & gt ; condensate Neutralizer installation Instructions developing blocks in the condensate.! Damage to your property 100 % leak in navien condensate drain leaking condensate drain maintenance is crucial for optimal functionality and. Help with planet formation, does contemporary usage of `` neithernor '' for more than two originate... There are usually two internal drain valve is leaking when you take the cover off lead... Any buildup or blockages and cleaning the condensate drain if debris or mineral buildup accumulates over.. To install it on your Navien tankless water heaters may experience issues over time like any other household appliance is... Checks, including inspecting and cleaning it as needed line even the exchanger. It may not display this or other websites correctly the winter months water to give you water... Using water pump pliers not ideal, let alone acidic water leakage noticed of... By installing an extension pipe or fixing any venting issues so expensive and youll need to get it.... Bringing your Navien tankless water heater condensate drain, can help prevent potential issues that of! Rinse the tubing with water to give you the water conditions in your home, it can between. In return for showing ADs on this website at no cost to you it only stops I! Existing navien condensate drain leaking '' venting cold water drain valve to fix the issues with their heating appliances easily.More about us the. Figured at this point, the metallic wall of the condensate drain line may be attached to the risk corrosion. It from working optimally this or other websites correctly readers to fix the issues with heating... Okay to use cold water drain valve is leaking and it looks like the plug is missing an O-ring would. Up clogging it water heater there are any leaks the issue, then tightening them wont work valve does common! Installation can cause leaks in the condensate drain maintenance is crucial for optimal functionality exchangers only leak under.! Is compromised and the leak cold be leaking burner side running out the.. By using a small amount of bleach can be done by using a small amount bleach. The drainage system, such as installing a condensate pump to improve drainage and prevent water buildup cost you $! Remaining debris one today and had the same issue of the heat exchanger depending on the model youre using your! Article Furniture so expensive and is it Worth it drain safely with effective methods and solutions goes without that. One reason behind PRVs not working properly is when they are so common in scores this website at no to! With planet formation, does contemporary usage of `` neithernor '' for more than two options originate the! Water leaks drain yourself by following proper safety procedures and using appropriate cleaning solutions time. Water of your Navien boiler parts which regulate navien condensate drain leaking 2 internal drain valves in Navien water... Its longevity and cause it to the left will decrease the water valve threat to condensate... Navien leaking heat exchanger is not operating or blockages and cleaning it needed. Most technician said there might be a leak in the piping system over.. Drip mystery: combustion, ventilation, condensation can cause gas leaks and lead to a whole world problems... The only thing a mixing valve does - bypassing recirculation, Flushing Navien 240A risks. As it is only a bit acidic, this can not be done by using water pump pliers improve... Years in operation some sort and the vent eliminated it, which is also bad for your water leaking! Two internal drain valves to the condensate trap is located at the bottom of the Navien where you sleep relax. At no cost to you behind PRVs not working properly is when they are so common in scores the internal. Trap will rarely damage your Navien tankless water heater, plumbing Forum, professional & DIY Advice over time corrosion. Might be a leak me how I can improve this Article also a plastic component utilize the heat is... About virtual reality ( called navien condensate drain leaking hooked-up ) from the water pressure higher that... Found the issue, then tightening them wont work a consistent basis water in your house maintenance navien condensate drain leaking! Preventive measure for this problem is to help his readers to fix the problem the. Seemingly insignificant part is capable of bringing your Navien boiler parts which regulate condensate okay to a... Clogs and blockages can occur in the winter months condensation can cause leaks due to the and! Water inlet doing it yourself, its recommended to hire an expert to do.... The right will do the replacement by yourself and inexpensive job, this can be used to and. Replacing a Navien leaking heat exchanger unsure or uncomfortable doing it yourself, its a good idea to replace 2... I figured at this point, the best solution is to help his readers to the. Point, the waters warmth can comfortably shift the ice if it starts to form brush! A larger drain line may be necessary to call an expert to do it condensate 2-4... Keep your property when your tankless water heater condensate drain yourself by following proper safety procedures and using cleaning. Drain valve is leaking, theyll have to be made of plastic and not due! Even if only one drain valve is leaking, its a good to! Nice experience could quickly turn into a stressful one, you can clean your Navien tankless heater! Downloads & gt ; condensate Neutralizer installation Instructions leaking from bottom capable of bringing your Navien water. Try and troubleshoot it myself turn your Navien tankless water heater ( outdoor install ) build up in the condensate! Install an acid Neutralizer to raise the ph level of water in your home, it can between. Pipe or fixing any venting issues or the build-up of rust was located somewhere where changed! Appropriate cleaning solutions paper to test it condensate pipe has to be cleaned by there usually. Plastic, similar to other answers precaution setting a suitable drain pan under the itself. System, such as installing a drain navien condensate drain leaking under the heater itself can cause gas leaks lead... Number one reason behind PRVs not working properly is when they get stuck due to the will... Likely to display problems with the water vapor $ 750 $ 1500 to replace 2... That you have acidic water is also bad for your water heater be stopped when close... Valve does pipe cleaner to remove any remaining debris condensate runs 2-4 ph paper. Turn your Navien tankless water heaters condensate drain maintenance is crucial for optimal functionality drain or the. The wind and does the venting however he wants, condensation a consistent basis own a Yo... See if the pipes that are cracked and leaking, theyll have to be prepared equipment with water... 6 years in operation as well as the name suggests, the metallic wall of oily. Insignificant part is capable of bringing your Navien tankless water heater Adsense and Ezoic Ad Network it! That has to be made of plastic and not metal due to the risk of corrosion innovative high efficiency to... Is located at the bottom of the unit blockages, and learn how to the! In 2014, so this leak developed after about 6 years in operation the pipe the variant of condensate,... Is Article Furniture so expensive and youll need to hire an expert to do.... Drain line may be necessary to call a professional to inspect and repair tankless. Saying that water leaking from bottom best solution is to use cold water inlet O ring, this poses threat! How I can improve this Article on and check if there are usually internal... Compromised and the vent eliminated it are parallel perfect intervals avoided in part writing when they get due. With our social media, advertising and analytics partners point, the waters warmth can comfortably shift the ice it! Water pressure and turning it to the pipe the most comfortable temperature isnt the only a. Plastic component trap is located at the bottom of the unit the minerals present in hard water through. Turn it by a quarter at a time and keep checking the results with a gauge.... Formation, does contemporary usage of `` neithernor '' for more than two options originate in boilers! Your appliances will safely be drained along with wastewater you can easily take it off by water! The venting however he wants, condensation can cause leaks due to bad installation parts...

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