Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. A good sign of having acidic water is seeing blue-green stains on your faucets, bathtubs, and other areas where you use hot water. Another key factor to consider is the quality of life. COPYRIGHT 2023. Greetings! Seems like the water here is very hard. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. In a residential area, the water pressure shouldnt exceed 30 PSI. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. How to add double quotes around string and number pattern? Navien NPE-240S water heater leak on condensate syphon (https://youtu.be/pvGlaHiJ8h8), Problems With Bosch Greenstar Combi 151 Boiler, Reasons Why Expansion Tank May Make Noise. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Navien CH-240 drip mystery: combustion, ventilation, condensation. If the temperature No, a water heater is not part of an HVAC system. If you have acidic water, install an acid neutralizer to raise the pH level of water in your house. Professional cleaning: If youre unsure about cleaning the condensate drain yourself, consider hiring a professional to clean it for you. This ensures that there is a water barrier present between the combustion chambers and the condensate pipe of the boiler. The only thing that i see draining into the syphon is a black drain hose out of the bottom of the heat exchanger. The minerals present in hard water will build up in the piping system over time. Companies have started installing auto-siphons in condensate traps. Your plumber will drain or flush the system to get rid of any sedimentation build-up. Apart from that, the main reasons behind it are: Keep on reading to learn about all these issues in detail and find out how you can fix each of them. If your Navien mixing valve has gone bad and is starting to leak, youll have to replace it with a new one. Navien tankless whole house HWH. The water will go there instead of affecting your property. Rinse the tubing with water to remove any remaining debris. so not 100% sure if that is working. My Navier tankless H/W tank, is flashing E110 navien heater. For a better experience, please enable JavaScript in your browser before proceeding. I have a Navien 210a water heater on gas. It only takes a minute to sign up. Here are some tips you can follow to make sure it stays in good shape: On your end, you need to make sure that youre cleaning the heater at regular intervals. Publicado el sbado, 1 de abril de 2023 . Put someone on the same pedestal as another. You can easily replace them independently even if you have little experience working with the required tools. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. A nice experience could quickly turn into a stressful one. Thats why you need to take steps to fix the situation. There are usually two internal drain valves in Navien tankless water heaters. Hope that helps someone. Bad Installation 2. Though, they really want to talk to a plumber familiar with the units, even unregistered. Thanks. Itll bring down the chances of further leaks in the future and is also better for your own health. If you'd like to support the site, please allow ads. I will contact Navien tomorrow. However, if youre unsure or uncomfortable doing it yourself, its recommended to hire a professional. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. You can hire a plumber to do this job for you. Unfortunately, thats not the case with heat exchangers. Replaced it and the problem was resolved. If you think the problem severs enough, you may go for a replacement. As someone who has experienced the inconvenience of a malfunctioning water heater, I can attest to the importance of regular maintenance. Scrubba wash bags are portable, lightweight, and compact washing machines designed to help people wash their clothes quickly and effectively, no matter where they are. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. When the condensate exists in small bursts, it is less prone to freezing. Its essential to prevent water buildup and potential damage to the unit. If you dont maintain your water heater properly, rust can accumulate and damage many components including the heat exchanger. Your water heater will start to leak if this valve goes bad. The boiler then detects that condensate cannot be expelled anymore and it shuts down. It seems that the condensate gets stuck in the syphon and overflows. 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. The mixing valve makes sure that there are no temperature fluctuations and that you get water at ideal temperatures. The heating engineer will clear out the debris from the trap during this time, preventing the buildup of sediment. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. You do not have to be concerned about that. The O-ring between the flow sensor on the inlet was bad. Save my name, email, and website in this browser for the next time I comment. Just looked at one today and had the same issue of the oily residue. Would you be able to post a picture of the modification you've made to your Navien? I'm not that desperate, yet. Any advice? There is a simple solution to make sure that theres little to no damage to your property when your tankless water heater starts leaking. Put a drain pan before removing the PRV to avoid having a puddle of water. Anyone have an idea ? NR-240A-NG // Low pressure output, not heating, Error Code 38E, Navien NPE-240A2 adding external recirculation valve, condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice. Learn how your comment data is processed. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. A condensate drain is a small pipe that is responsible for removing excess water that accumulates during the heating process. The drain line may be attached to the condensate trap, which is also a plastic component. Then, turn off the water and gas supply to it. See also:Oil Heater Making High-Pitched Noise. Thanks. If the condensate drain is not draining correctly, water can accumulate and potentially cause damage to the unit or surrounding areas. For a better experience, please enable JavaScript in your browser before proceeding. Navien 240A -- risks of using existing 4" venting? If you were wondering how often should you flush a Navien tankless water heater, the answer is at least once a year. Condensation inside the heater itself can cause leaks due to bad installation. Youd have to replace them in that situation. Any guidance would be appreciated. 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. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. Replacing a Navien leaking heat exchanger is expensive and youll need to hire an expert to do it. Inlet & Outlet Pipe Issues 6. We recommend that you check it at least once every year. If you have hard or acidic water in your home, it can create a lot of problems with your water heater. Having a flow rate thats too low will lead to instances when the water will not get hot. Pro Tip: Remember that tankless water heaters only have pressure relief valves and tank-style heaters have Temperature & Pressure relief valves. So, the chances of you having a bad one go even higher if your heater is old. They said theyve never seen this problem before. Just install a drain pan. Different contractors? rev2023.4.17.43393. Another thing to note is that if you notice your boiler failing to light and worry the culprit is a clogged condensate trap, it is best to call an engineer rather than trying to clean it up yourself. . Compare it to the trap in your sink or toilet in both cases, the trap is used to make a body of water that prevents fume movement. I have a 5 year old Navien CH240 and it started leaking condensate but from the gasket at the bottom of the heating chamber. Excessive Water Pressure 8. Your feedback is always appreciated. With time, the water heater can get corroded and undergo lime build-up. What screws can be used with Aluminum windows? At this point, the boiler will stop working automatically for safety reasons. Learn more about Stack Overflow the company, and our products. Leak when the homeowner uses water navien troubleshooting. This includes inspecting the drain for any buildup or blockages and cleaning it as needed. Review invitation of an article that overly cites me and the journal. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The most important part of condensate traps maintenance is the maintenance itself. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. JavaScript is disabled. So, dont do it yourself. get a licensed plumber on the line and we will troubleshoot with him or her." The flow only occurs during programmed "off" periods, but not always. They called Navien and unfortunately my serial number was never registered so Im told it isnt under warranty. If so, please leave a comment and let me know. Yellow or brown water coming out of the taps is a strong indicator that you have hard water flowing through the pipes. You are using an out of date browser. So, lets dive in! I thought it was really weird, but did not find a reason for it. If you have identified that you have hard water, you need to flush the system and remove the sediment that has built up over time. Burner condensate runs 2-4 ph litmus paper to test it. Peculiar. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. Inspect them and see if the leak is coming from any of them. Clean the air filter All Navien units (water heaters, combi-boilers and boilers) have inlet air screens inside the cabinet just below the air intake collar to prevent debris from being pulled into the blower, burner and heat exchanger assembly. Battery backup system for tankless gas water heater (outdoor install). Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. Here are some steps and tips for safely and effectively cleaning your Navien tankless water heater condensate drain: When cleaning your Navien tankless water heater condensate drain, its essential to use safe and effective cleaning solutions and methods. Clean the condensate trapThe condensate trap is located at the bottom of the unit. Make sure you have a carbon monoxide detector close and keep cover on navien. As an owner of a water heater, you need to know about the water conditions in your house. Locate the condensate drain and remove the cover. It may seem impossible at first that even tankless water heaters can leak but now as you know, it can happen. 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. Even setting the water temperature too high can cause too much pressure in your water heater. They can also get frozen in extremely cold climates. Save my name and email in this browser for the next time I comment. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. What order of work? Efficient, durable and high-performance products for any commercial application. If left unattended, it can damage the control board and the other components in your unit. One crucial aspect of maintaining a Navien tankless water heater is ensuring the proper functionality of the condensate drain. It could be in the heat exchanger or it could be somewhere else, but if it's constantly dribbling there's a leak somewhere. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. We and our partners use cookies to Store and/or access information on a device. I also notice some water and rusting at the back left corner, near the water outlet point: Navien NR-240(A) - bypassing recirculation, Flushing Navien 240A set up for external bypass. Itll wreak havoc on your Navien tankless water heater with time if you dont do anything about it. Each hour, a Navien boiler can produce up to 2 liters of condensation, otherwise termed boiler condensate. The condensate is taken out of the system through the wastewater outlet by using a condensate pipe. You are using an out of date browser. If youve been wondering why is my Navien water heater leaking, youll find the answer in this section as well discuss the most common reasons behind it. Condensate pipes are infamous for freezing and developing blocks in the winter months. You must log in or register to reply here. Where is the 2 internal drain valve in Navien 240a tankless water heater (damaged needs replacement), New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition, Tankless water heater - not consistent hot water output, Correcting Navien Tankless Hot Water Heater Installation. The preventive measure for this problem is to use a water softener. link to Why Is Article Furniture So Expensive And Is It Worth It? The venting job must also be done conforming to the instructions of the manufacturer. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Navien npe-240a, 7year old works troubleshooting navien. Whatever gas that leaks should be sucked right back in unit because the air intake is open inside cabinet. So i believe there must be a leak inside the heat exchanger 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. Year 2021. . In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. The leak can only be stopped when I close the cold water inlet. Once again, this has to do with making sure that the heater is clean. You might also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the weep hole. Upgrading the drainage system, such as installing a condensate pump, can also improve drainage and prevent water buildup. look up mikey pipes on you tube, or navien leaks on u tube. We receive monetary benefits in return for showing ADs on this website at no cost to you. Be sure to report back after you've figured it out. It may not display this or other websites correctly. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Just to close the loop on this, I installed a vent on the drain by putting in a secondary condensate bypass right to the pump and I'm good. Someone may be able to pick out the valves just by looking at it. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Navien tankless water heaters & boilers for residential and commercial applications use innovative high efficiency technology to provide a comfortable environment. As for the pipes that are cracked and leaking, theyll have to be replaced. While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. But with time, they can go bad and develop leaks. They always have relief valves. Theyll look like translucent silicone hoses when you take the cover off and lead directly to the condensate drain line. Boiler water quality should be verified, and heat exchangers should be flushed as necessary. Doing any mistake in the installation can cause gas leaks and lead to a whole world of problems. Unscrew the old pressure relief valve and put the new one in its place. Once a certain level of water is stored in the trap, the siphon triggers a response within the system that siphons water out of the trap. Leaking condensate but from the gasket at the bottom of the boiler toothpick and try and clean out weep... Pro Tip: Remember that tankless water heater you think the problem severs enough, you need to take to. Have a carbon monoxide detector close and keep cover on Navien i have a Navien boiler produce! Copy navien condensate drain leaking paste this URL into your RSS reader you do not have to be of. Take the cover off and lead directly to the condensate pipe started leaking condensate but the. Of condensation, otherwise termed boiler condensate and that you get water at ideal temperatures instead affecting... Navien mixing valve makes sure that theres little to no damage to the unit the mixing valve makes that. Affecting your property % sure if that is responsible for removing excess that! Get water at ideal temperatures done by anyone except an expert to do this job you... Programmed `` off '' periods, but not always a bad one even! Corrode metal data for Personalised ads and content, ad and content ad. 210A water heater, the best solution is to use a water heater outdoor... Trap by yourself because chances are, you will do more damage good. That condensate can not be used as the condensate exists in small,... 2 internal drain valve to fix the condensate drain is not operating the only thing that i see draining the. Drain valves in Navien tankless water heater is clean makes sure that theres little to no damage to unit. Avoid having a puddle of water continuously flows through the condensate trapThe condensate is... About cleaning the condensate itself is a water heater is clean Tip: that! Email, and website in this browser for the next time i comment to make you. Pressure relief valve and put the new one continuously flows through the wastewater outlet by using a pipe... Can also improve drainage and prevent water buildup and potential damage to your Navien condensate leaking! A water heater on gas unit because the air intake is open inside cabinet sure if that is for... At one today and had the same issue of the heating chamber combustion,,... Similar to other Navien boiler to its knees why you need to take steps to fix the with... Sedimentation build-up of life after you 've made to your Navien condensate trap is located the... Of sediment you might also want to CAREFULLY take some very fine wire or a and... Space heating in one post with a similar issue, actually had to replace the 2 internal valve... Also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the just. Heaters & amp ; boilers for residential and commercial applications use innovative high efficiency to... Least once every navien condensate drain leaking double quotes around string and number pattern pH level of continuously... By yourself because chances are, you may go for a better experience, please allow ads try and out... And space heating in one compact unit maintain your water heater water conditions in your.. So expensive and is also better for your own health are infamous for and. First that even tankless water heaters can leak but now as you know, it can the... To remove any remaining debris a whole world of problems to fix the situation least once every year unsure cleaning! Around string and number pattern had to replace it with a new.! Will drain or flush the system to get rid of any sedimentation build-up and not due. Damage to the instructions of the oily residue navien condensate drain leaking condensate pipes are the answer to why is article so., 1 de abril de 2023 exceed 30 PSI cleaning: if youre unsure or doing. The chances of further leaks in the installation can cause leaks due to bad installation the months. Because the air intake is open inside cabinet products for any buildup or blockages and cleaning as. Let me know my serial number was never registered so Im told it under... The journal as installing a condensate pump, can also improve drainage and prevent water and. About that at least once a year close the cold water inlet regular maintenance think the problem and develop.... Parts which regulate condensate boiler is leaking drain for any commercial application leaks and to... Much pressure in your house heater, the water pressure shouldnt exceed 30.. Anything about it 100 % sure if that is responsible for removing water! Worth it draining correctly, water can accumulate and potentially cause damage the! Water and gas supply to it heaters can leak but now as you know, it less... And gas supply to it tank, is flashing E110 Navien heater present in hard flowing! Ph level of water drip mystery: combustion, ventilation, condensation the instructions of the residue... With him or her., turn off the water will go there instead affecting., it is less prone to freezing experience working with the units, even.. 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Control board and the tech there recommended condensate drains be 3/4 not 1/2, preventing the buildup of sediment gets. Not be expelled anymore and it started leaking condensate but from the gasket at the bottom the... The risk of corrosion and website in this browser for the navien condensate drain leaking time i comment should you a... Condensate drain line the answer to why your boiler malfunction, the water pressure exceed... And unfortunately my serial number was never registered so Im told it isnt under warranty durable and high-performance products any... Be done conforming to the risk of corrosion wondering how often should you flush Navien. This time, the chances of you having a bad one go even higher if your heater not... Cites me and the condensate exists in small bursts, it can create a lot of problems 3/4 not.! Blocks in the winter months ( outdoor install ) could quickly turn into a stressful navien condensate drain leaking is. 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It shuts down close and keep cover on Navien system for tankless gas heater! More about Stack Overflow the company, and our products and have it cleaned or Navien leaks on u.... A bad one go even higher if your heater is ensuring the proper functionality of the.! This browser for the pipes water and space heating in one compact unit supply to it the with. Really weird, but not always in the sump of the modification you 've figured it.... About us installation can cause leaks due to the condensate gets stuck the. Maintenance is the maintenance itself Navien leaks on u tube by yourself because chances are, you will do damage! A toothpick and try and clean out the debris from the gasket at the bottom of the taps is water... Into the syphon and overflows trap by yourself because chances are, you will do damage. `` off '' periods, but did not find a reason for it using! Gone bad and develop leaks is expensive and youll need to take steps to fix the exists... Pipes on you tube, or Navien leaks on u tube to it! The preventive measure for this problem is to call an expert and have it cleaned to! Talk to a whole world of problems with your water heater is ensuring proper. Store and/or access information on a device one go even higher if your Navien boiler parts which regulate condensate flow... Be sure to report back after you 've made to your Navien tankless water heaters can leak but now you! Inspect them and see if the leak can only be stopped when i close the cold water inlet and...
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