But, as it is only a bit acidic, this poses no threat to health. Thank you very much for your help. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. This trap helps to prevent water from leaking out of the unit and onto your floor. But the water flowing out the condensate drain is continuous. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. If you have a Navien tankless water heater, you may be wondering what size condensate drain you need. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Most technician said there might be a leak in the heat exchanger. The best answers are voted up and rise to the top, Not the answer you're looking for? Why is this sentence from The Great Gatsby grammatical? Commercial Product Line | Navien A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Because water vapor condenses inside the unit as the exhaust gas cools, condensing tankless water heaters require a drain (and potentially a pH neutralizer) to dispose of the acidic condensation water. However, keep in mind that this liquid can corrode certain materials such as mental. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. If you need to replace the condensate drain fitting, it is important to use a Navien-approved replacement. Tankless electric heaters run between $90 and $900. In addition, the waters warmth can comfortably shift the ice if it starts to form. Frozen water situated within the leakage gap will expand, worsening the leak. Next, remove the access panel to the condensate trap. Naviens standard ultra high-efficiency condensing tankless water heaters. It may not display this or other websites correctly. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. No more leak. Sold by msflips and ships from Amazon Fulfillment. More.likely on the dhw side. Condensing Tankless Water Heaters: A Practical Guide | Navien We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. NPE-180S The garage temperature never drops below 50*F even on a cold winter day, so no worries about the drain tube freezing.Google answers page on condensate volume from natural gas combustion:- http://answers.google.com/answers/threadview/id/267323.htmlAnd here's a video where I check the pH of the tank less condensate:https://youtu.be/YjhLNgUETXQMore to comeBe sure to rate, comment and shareAnd as always, thanks for watchingIntro:Louisiana Fairytale by Austin Rogershttps://web.archive.org/web/20170402222425/http://drfiddle.com/show_tune.php?id=94#takagi #tanklesshotwaterheater #tankless If your tankless water heater is producing condensate, there are a few different ways you can go about draining it. As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. Can I gain AC efficiency by spraying condensate water on the outdoor coils? These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. As such, volume per day will depend on your hot water usage. A clogged drain can cause serious problems, including water damage to your home. Today we have no hot water--the intake may read more EricK1229 Master Plumber Associate 213 satisfied customers Navien trouble. The unit is configured for scheduled recirculate times. Could anyone please point me where I can find the 2 internal drain valve? To clean the condensate trap, you will need to first shut off the power to the unit. Condensation inside Navien tankless water heater A condensate pipe devoid of an auto-siphon may be shaped like a "U." Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. If youre not sure how to do this, you can always contact a Navien service technician to help you out. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. Navien NR 240A water leaking from condensate | Terry Love Plumbing Boilers come with an important component named condensate trap. You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. How to perform annual maintenance on your Navien instantaneous water heater. Sorry, we were unable to perform your search at this time. Please use a different way to share. The boiler condensate created within your appliances will safely be drained along with wastewater. Condensing gas tankless water heaters include a second heat exchanger which uses heat from the exhaust gas to preheat incoming cold water. Commercial solutions from the leader in condensing technology. Youll need to make sure the hose is properly secured so that it doesnt come loose and cause problems. 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. All Navien O-Rings are brand new in the original factory packaging and are guaranteed to fit and function properly. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Navien tankless water heater CR-240A is leaking 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. Our payment security system encrypts your information during transmission. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The size of the drain will depend on the model of Navien tankless water heater you have. 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. Tankless Water Heater, Boiler & Combi-Boiler Installation | Navien The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. Resources | Partners Login | Become an NSS |Certifications |Parts List | Technical Support | Careers |Global Network |Warranty, All contents copyright Navien Inc. | About Navien |Contact Us | Terms of Use |Privacy Policy |CCPA |Notices, Ultra-high efficiency condensing tankless water heaters, High efficiency non-condensing tankless water heaters. What is the difference between paper presentation and poster presentation? JavaScript is disabled. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first? Get genuine Navien factory OEM O-Rings for your Navien tankless water heater. The o-ring is a small, but important, piece of the condensate trap. Where is the 2 internal drain valve in Navien 240a tankless water heater (damaged needs replacement), We've added a "Necessary cookies only" option to the cookie consent popup, Tankless water heater - not consistent hot water output, Correcting Navien Tankless Hot Water Heater Installation. A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. These extremely efficient and eco-friendly units provide extra energy savings over traditional tank and non-condensing tankless water heaters. Hope that helps someone. Firstly, problems associated with any condensate system element are usually minor. HotButton on-demand recirculation option with built-in controller. Most technician said there might be a leak in the heat exchanger. Making statements based on opinion; back them up with references or personal experience. The result is a reduction in energy consumption, lower CO2 emissions and low exhaust temperatures allowing the use of less expensive venting materials such as Schedule 40 PVC. Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. ${cardName} unavailable for quantities greater than ${maxQuantity}. Does anyone have any perspective on likely actual condensate volume? Please try again. One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. 65K views 2 years ago Navien Tankless Water Heaters This is how to perform basic maintenance on a Navien NPE, NPN or other series tankless water heaters. Venting & Accessories | Rinnai It can damage anything prone to corrosion. What is a normal drip rate for a condensing tankless hot water heater? Check out the deal on Navien 20006947A O-Ring P18 Black at TanklessParts.com, Check out the deal on Navien 30009933A O-Ring Kit at TanklessParts.com, Check out the deal on Navien 30008360A Check Valve for NPE Series at TanklessParts.com. Full content visible, double tap to read brief content. The temperature of flue gases decreases rapidly during this process, going down to 50 from 130. When the heater is idle, expect none. Ultra high-efficiency tankless water heatersalso known as condensing tanklessuse two heat exchangers to supply endless hot water when you turn on a faucet. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Watching this less than 2 minutes video will explain the reason and fix it. I have a tankless Navien water heater installed and it drips Beyond that, some experimentation is likely called for. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. A condensate pipe devoid of an auto-siphon may be shaped like a U.. 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. How would "dark matter", subject only to gravity, behave? allanlo1973How hard was it to replace the o-ring? I know some desert soils are very alkaline and might neutralize acidic condensate quite well themselves. Learn more about our products for home owners. 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. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems, Usually higher than comparable non-condensing, Lower than typical non-condensing tankless and storage tank system, Could be higher than condensing but lower than storage tank systems, Stainless steel heat exchanger extend service life, Slightly larger than non-condensing, about 70-80% smaller than tank system, Slightly smaller than condensing, 80% smaller than tank system, Much more energy efficient than old fashioned tank systems, Backed by the industry's strongest warranty 15 years on heat exchangers, Takes about 80% less space than old fashioned tank heaters, Ideal for replacements or new construction. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? Connect and share knowledge within a single location that is structured and easy to search. Maybe it was forgotten when maintenance was performed 9 months ago. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. Need to contact us? Condensate pipes are infamous for freezing and developing blocks in the winter months. The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. A nice experience could quickly turn into a stressful one. No idea how that caused the issue, but I had a LOT of cold water coming out of the condensate drain as soon as I turned the cold water on. Before installation or repairs begin, make sure your service specialist calls Navien's Technical Support Department while in front of your unit: 800-519-8794, option 2. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. If any particular ad is your REASON for blocking ads, please let us know. While models numbers may. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. The condensate drain is a small pipe that drains any water that condenses on the heat exchanger. If your o-ring is damaged or worn, it can cause water to leak out of the unit. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. If that's an issue down the road, I've picked some PVC plastic fittings for the drain tube.The alkaline soap/detergent residue in a laundry drain will neutralize the slightly acidic condensate. You are using an out of date browser. Shower gradually cools, gets hotter when sink is on. Condensate Neutralizer Kit. I live in a desert area with a very low humidity (<15% normally) so 2 GPH seems excessive to me. Humidity will have little to no effect. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. Save my name, email, and website in this browser for the next time I comment. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Combat Abrasives belts are more famous and considerably used by a greater number of buyers than Red Label Abrasives. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). Does the plug have an O-ring? Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. 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. Navien 30008360A Check Valve for NPE Series. Your question might be answered by sellers, manufacturers, or customers who bought this product. Why do academics stay as adjuncts for years rather than move around? Only one navien trouble. The 3 ft. tall drain standpipe affords the required air gap between the end of the drain and the level of the water in the P-trap. Amazon has encountered an error. This condensation is actually good for the heat exchanger because it helps to keep it clean and free of scale. You must log in or register to reply here. Would you be able to post a picture of the modification you've made to your Navien? Navien Condensate Drain Leak | Terry Love Plumbing Advice & Remodel DIY This seemingly insignificant part is capable of bringing your Navien boiler to its knees. There are 0 customer reviews and 2 customer ratings. This part ensures that any condensation that forms on the unit is properly drained away, preventing any damage to the unit or your home. You may receive a partial or no refund on used, damaged or materially different returns. 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. Seems like the water here is very hard. You should never run your Navien boiler without the condensate trap, as it stops noxious exhaust gases from moving down the condensate system. If you'd like to support the site, please allow ads. But did you know that your Navien water heater also has a condensate drain? If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. Non-condensing tankless water heaters are smaller than comparable condensing models and offer more flexibility for installation since they don't need a drain. About Us: The Leader in Condensing Technology | Navien How do/should administrators estimate the cost of producing an online introductory mathematics class? 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. I have a 3 year old Navien 240a tankless water heater. Why are physically impossible and logically impossible concepts considered separate in terms of probability? As an Amazon Associate, I Earn From Qualifying Purchases. Second, the trap controls the movement of condensate being expelled from the boiler. I dont know where to start though. Take the cover off and you can see 2 translucent silicone hoses that connect from the small drain valves to the condensate drain line. To add the following enhancements to your purchase, choose a different seller. It only takes a minute to sign up. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). For a better experience, please enable JavaScript in your browser before proceeding. Most technician said there might be a leak in the heat exchanger. Please try again. You must log in or register to reply here. Navien condensing stainless steel heat exchangers recover extra heat that would be lost in non-condensing boilers. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. The heat exchanger is the part of the tankless water heater that actually heats the water. Not heating for period of time. Replaced it and the problem was resolved. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. All I needed was an adapter to convert the 1/2\" male pipe thread to a hose barb for some clear PVC tubing. The O-ring between the flow sensor on the inlet was bad. Tagaki support wouldn't even say that a gallon a minute was excessive. To learn more, see our tips on writing great answers. It looks like WhatsApp is not installed on your phone. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. Efficient and earth-friendly products designed for any size home. Setting up a drain tube for the condensate out of the tankless water heater to the existing laundry drain.The Takagi tankless water heater I installed is a condensing model. The Ultimate Endless Hot Water Solution For Your Home. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). For a better experience, please enable JavaScript in your browser before proceeding. Here are the website rules, as well as some tips for using this forum. We hope this article helps you make the right call. Tankless Water Heater, Condensate Drain - YouTube To fix the problem, simply unplug the unit and allow the water to drain out. Efficient, durable and high-performance products for any commercial application. 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. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. They understandably have to hesitate, when, if un registered, have chance that installer did not follow guidelines. They said theyve never seen this problem before. Please try again later. Learn more about Stack Overflow the company, and our products. Does a summoned creature play immediately after being summoned by a ready action? A tankless water heater does not need a drain. Strange. Short story taking place on a toroidal planet or moon involving flying. A Sactional in your apartment's house or living area makes a place for everyone to sit, have snacks, and watch TV. As a result, the condensate has no way to leave the bottom and goes back inside. Thank you jmon. Error posting question. Learn how your comment data is processed. For a better experience, please enable JavaScript in your browser before proceeding. See our practical guide to Non-condensing Tankless Water Heaters. Efficient, durable and high-performance products for any commercial application. I replaced it with a tank-less gas heater. It started to leak from the water adjustment valve. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. Boilers are susceptible to wear and tear over time like any other household appliance. Is it usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? Tankless Water Heaters: A Buyer's Guide - This Old House Frozen Condensate Line: Recognizing, Preventing & Fixing It In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Sold by AteliDeals and ships from Amazon Fulfillment. Fit symptoms: Dishwasher will not drain, drain too slowly, leaking water, old hose damaged rerouted. Once the water has drained, plug the unit back in and turn it on. Did you order it online or can I get it from a store? Inside a condensing tankless water heater, the combustion process superheats the water that enters your shower, sink, etc. If your Navien tankless water heater is still not draining properly after cleaning the condensate trap, it may be due to a more serious issue. Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. This mini split drain hose is built-in inner carbon layer, resistant to all weather elements, durable for indoor and outdoor use. A properly maintained boiler is less likely to display problems with the condensate trap. Brochures, Manuals & Documents | Navien It looks like you're using an ad blocker. Doesn't seem like you can have it both ways. Learn more how customers reviews work on Amazon. When choosing a condensate drain for your Navien tankless water heater, it is important to make sure that the drain is the correct size. I think an air gap of some sort is in order. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. Any guidance would be appreciated. Newer-day energy sustainability guidelines have forced companies to think of a way to reduce waste. Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. Some people like to sleep there and have long conversations. It looks like you're using an ad blocker. Save my name and email in this browser for the next time I comment. I have a 5 year old Navien CH240 and it started leaking condensate but from the gasket at the bottom of the heating chamber. Take love :). Brief content visible, double tap to read full content. How to tell which packages are held back due to phased updates. When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. That means it cools the exhaust gas below the boiling point of water, thus causing most of the water vapor there to. JavaScript is disabled. Natural Gas Tankless water heater condensate volume