Your email address will not be published. I am Ralph Wade and welcome to my blog. If the condensate is coming from the exhaust, you can try to redirect it to a different location. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Did you order it online or can I get it from a store? The O-ring between the flow sensor on the inlet was bad. Yesterday I noticed lots of water coming out of the condensate drain. Have you--just as a routine maintenance issue--cleaned and refilled the condensate trap itself? You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. When a hot water tap is opened, the tankless water heater detects the flow, The flow sensor activates to determine the amount of hot water needed, The gas control valve opens to supply the correct amount of gas, The fan and venturi activate to provide the correct amount of gas and fuel, The premix burner ignites providing a flame to heat the water, Cold water is pre-heated in the secondary heat exchanger, Pre-heated water passes from the secondary to the primary heat exchanger, The unit determines outgoing set temperature and adjusts the flame to heat the water, Desired hot water amount delivered to the faucet. Drain Hose Fit most Ductless Mini Split Air Conditioner and Heat Pump Systems. Prices range from about $170 for small gas-fired units to more than $2,000 for high-output heaters that can supply two showers at the same time; $1,000 is about average. At this point, the boiler will stop working automatically for safety reasons. 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. Tankless electric heaters run between $90 and $900. Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. The o-ring is a small, but important, piece of the condensate trap. More.likely on the dhw side. How to tell which packages are held back due to phased updates. To clean the condensate trap, you will need to first shut off the power to the unit. The leak can only be stopped when I close the cold water inlet. Thanks. As an Amazon Associate, I Earn From Qualifying Purchases. Model Number Minimum Drain Size (inches) Is it usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? It may not display this or other websites correctly. What is the difference between paper presentation and poster presentation? Burner condensate runs 2-4 ph litmus paper to test it. Efficient, durable and high-performance products for any commercial application. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. As such, volume per day will depend on your hot water usage. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Thank you. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. This is necessary as noxious fumes need to be expelled through the flue instead of the condensate pipe. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. A former Navien fan-boy he has installed hundreds of Naviens, but has pretty much given up on trying to get them to fix this. That means it cools the exhaust gas below the boiling point of water, thus causing most of the water vapor there to condense out to liquid. Can I tell police to wait and call a lawyer when served with a search warrant? This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. What, if any, treatment is required before irrigation use will depend in part on your local conditions. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. Do you mind me asking where you got the O-ring replacement? We also recommend that you report any . Not heating for period of time. Your feedback is always appreciated. Today we have no hot water--the intake may read more EricK1229 Master Plumber Associate 213 satisfied customers Navien trouble. If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. 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. The only tool needed in the repair process is a screwdriver. But, it if were clogged, why would condensate be leaking out of it? Connect and share knowledge within a single location that is structured and easy to search. T&P line must be looking downward with no threads on the end. Eligible for Return, Refund or Replacement within 30 days of receipt. After that, it flows to the condensate trap. All Navien O-Rings are brand new in the original factory packaging and are guaranteed to fit and function properly. I have a 3 year old Navien 240a tankless water heater. Error posting question. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. If any particular ad is your REASON for blocking ads, please let us know. The condensate trap is made up of a few different parts, one of which is the o-ring. A tankless water heater does not need a drain. I dont know where to start though. H2Air combination space heating and domestic hot water supply optional for NPE-A2 models. This water is then drained away, keeping your Navien water heater clean and free of any build-up. To see our price, add these items to your cart. I have a 3 year old Navien 240a tankless water heater. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. Help others learn more about this product by uploading a video! 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. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Thank you very much for your help. Why do academics stay as adjuncts for years rather than move around? Contractors can save hours of installation by using economical PVC venting and Naviens new Ready-Link Rack system for wall or free standing mounting of multiple units. We have had another plumbing issue with a leaky tub faucet. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? If you have a Navien tankless water heater, you know that its a great way to save space and energy. Since 2006, Navien, Inc. has become one of the fastest growing companies in the home comfort sector in North America and is now a leader in condensing technology, providing condensing tankless water heaters, combi-boilers, and boilers.*. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. They said theyve never seen this problem before. You talking about the inlet/outlet valve? This kits provide a simple and effective ways for AC draining the condensate. It only stops if I shut off the water valve. Cost is in US dollars. 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 Why would turning on/off hot water when the toilet is flushing cause the tankless pressure relief valve to release water? Enhancements you chose aren't available for this seller. 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, 30003121A Navien Condensate Drain Hose BH2206006A. To learn more, see our tips on writing great answers. Boiler was unplugged at the time. Learn more about our products for home owners. Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world. If the temperature No, a water heater is not part of an HVAC system. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. 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. A condensate trap may get blocked over time due to debris accumulation. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. The trap is typically located near the bottom of the unit. [{"displayPrice":"$35.95","priceAmount":35.95,"currencySymbol":"$","integerValue":"35","decimalSeparator":".","fractionalValue":"95","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"6cij%2FI6Lfn8ENDnJVFPS5KSATGTDDFvFqWYsWPaj3jbs4aiqyvL7Dsp3iLGSYGUgbsiwStGwtrWYwcXDMMkrIlurqWJc7380oTo%2BE4k6TuIQeV2us0GLtep1aYs2ENAqmcYYiz52U%2FJXQcjtz7WZ2ywQnetjyE4jwW8R8092iIEtsmNt8ZmdCRyE7K%2B%2FG4rv","locale":"en-US","buyingOptionType":"NEW"}]. Most technician said there might be a leak in the heat exchanger. Is this excessive or normal? Youll need to make sure the hose is properly secured so that it doesnt come loose and cause problems. Spent a few minutes looking at mine. The flow only occurs during programmed "off" periods, but not always. Short story taking place on a toroidal planet or moon involving flying. It started to leak from the water adjustment valve. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Our payment security system encrypts your information during transmission. This might involve cutting a hole in the exhaust pipe and attaching a hose to it. The condensate trap is designed to catch any water that condenses inside the unit. Is it possible to rotate a window 90 degrees if it has the same length and width? Acidic water can damage car paint and more. It looks like you're using an ad blocker. 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. The Takagi tankless water heater I installed is a condensing model. Most technician said there might be a leak in the heat exchanger. ${cardName} unavailable for quantities greater than ${maxQuantity}. link to Red Label Abrasives Vs. I had the exact same problem. Shipping cost, delivery date, and order total (including tax) shown at checkout. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. See also:Oil Heater Making High Pitched Noise. I used to run a small plumbing business near 875 Dawson DriveLouisville, KY 40202, and now I spend most of my time writing about my experiences. Can Martian regolith be easily melted with microwaves? Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Frozen and clogged condensate pipes are the answer to why your boiler is leaking. It can damage anything prone to corrosion. Asking for help, clarification, or responding to other answers. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. You are using an out of date browser. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. 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. But condensing units require a drain, which can limit your installation location options. Water shouldn't be flowing continuously out of the condensation line, something is wrong somewhere. They were not helpful. This is because when the water is heated, it produces condensation that needs to be drained away. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. To fix the problem, simply unplug the unit and allow the water to drain out. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. If you'd like to support the site, please allow ads. I have a 3 year old Navien 240a tankless water heater. If you need to replace your Navien condensate trap o-ring, you can find the right one for your unit by checking the manual or contacting the manufacturer. Navien Flow Sensor Tankless Water Heater 136 Amazon's Choice in Water Heaters 5 offers from $15.00 Navien 30012033B Dhw Flow Sensor 21 5 offers from $46.27 Navien WATER ADJUSTMENT VALVE, part 30008245A, for NPE-A model 25 Amazon's Choice in Faucet Valves 3 offers from $85.90 Navien Flame Rod Assembly NPE NCB Series Part 30012226A 76 ${cardName} not available for the seller you chose. Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. Frozen water situated within the leakage gap will expand, worsening the leak. Fit symptoms: Dishwasher will not drain, drain too slowly, leaking water, old hose damaged rerouted. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. For a better experience, please enable JavaScript in your browser before proceeding. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. It only takes a minute to sign up. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. Thanks. Please use a different way to share. 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. For a better experience, please enable JavaScript in your browser before proceeding. Condensation inside Navien tankless water heater Heating Help: The Wall Home Domestic Hot Water Welcome! Architects and commercial builders like the spacesaving design, flexibility in configurations. You may receive a partial or no refund on used, damaged or materially different returns. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. JavaScript is disabled. Red Label sells a much more expensive belt than Combat because Combat is cheaper. Lovesac Sactional Alternatives To Consider For Your Sweet Home. Natural Gas Tankless water heater condensate volume, We've added a "Necessary cookies only" option to the cookie consent popup, Tankless water heater plumbing: neutralized condensate and pressure relief valve. Save my name and email in this browser for the next time I comment. I have a 3 year old Navien 240a tankless water heater. It has a condensation drip spout, and drips about 1 gallon of water per day. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. . Trying to understand how to get this basic Fourier Series. This ensures that there is a water barrier present between the combustion chambers and the condensate pipe of the boiler. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. This technology increases the hot water flow rate, improves energy efficiency, and lowers the exhaust gas temperature. I would bet that this tankless heater would produce so little condensate water that this would have a negligible effect on the chemistry of soil it would drain into. How to perform annual maintenance on your Navien instantaneous water heater. Navien tankless whole house HWH. The difference between the phonemes /p/ and /b/ in Japanese. That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. Why are physically impossible and logically impossible concepts considered separate in terms of probability? I replaced it with a tank-less gas heater. A clogged drain can cause serious problems, including water damage to your home. Yesterday I noticed lots of water coming out of the condensate drain. The downside is you need to get that condensate out of the heater.Since I had an open laundry drain right below the heater, that was a perfect place to run the condensate. Doesn't seem like you can have it both ways. Water vapor is a byproduct of combustion, although, in this case, the vapor contains elements such as methane, nitrogen and oxygen. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Thank you jmon. 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. Thanks for contributing an answer to Home Improvement Stack Exchange! 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. You might also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the weep hole. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. 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. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. I don't know if it's just an open port or if there some sort of valve or venturi involved. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Some of these items ship sooner than the others. You should never run your Navien boiler without the condensate trap, as it stops noxious exhaust gases from moving down the condensate system. Asking for help, clarification, or responding to other answers. Once the water has drained, plug the unit back in and turn it on. I have called Navien and several plumbers and it seemed like nobody had a clue what was going on. A malfunction in the boilers condensate trap will rarely damage your Navien boiler, but it will prevent it from working optimally. Hello recently my old 50gal gas water heater developed a crack and started leaking. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. They use less energy (and money) than traditional water heaters because they don't need to reheat the water over and over. We might be able to do something about it. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Why is this sentence from The Great Gatsby grammatical? Required fields are marked *. Hi. This trap helps to prevent water from leaking out of the unit and onto your floor. This part ensures that any condensation that forms on the unit is properly drained away, preventing any damage to the unit or your home. Condensate Neutralizer Kit. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. If not, please tell me how I can improve this article. JavaScript is disabled. Blocked condensate traps are generally a result of not servicing your boiler for a long time. Some people like to sleep there and have long conversations. Not heating for long period of time. - the incident has nothing to do with me; can I use this this way? Test boiler water just for a baseline. A small reed bed filter (see virtually any permaculture reference book/website) or the like might be beneficial before feeding to more sensitive plants - condensate is often a bit weird due to minor combustion byproducts other than water. I have had the same issue with a lot of cold water coming out of the condensate drain. What video game is Charlie playing in Poker Face S01E07? If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. However, not all of the water will turn to steam. This is a good option if you dont want to deal with the water inside your home. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. There was defintley some backpressure of some sort and the vent eliminated it. Thank you to everyone who posted here! No more leak. You may need to use a funnel or some other type of container to catch the water as it drains out. Does a summoned creature play immediately after being summoned by a ready action? Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Naviens high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions.Navien condensing tankless water heaters and condensing boilers solve issues of reliability, durability, operating efficiency, energy and water conservation, installation and customer support for commercial applications throughout North America. Once the trap is clear, reattach the access panel and turn the power back on to the unit. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Your email address will not be published. The unit is designed to heat water on demand, so there is no need to store hot water in a tank. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. Thank you very much for your help. For a better experience, please enable JavaScript in your browser before proceeding. TomCare Detachable Hose Holder- It is convenient to move and store if necessary. Besides providing hot water where and when its needed,the NPE-2 Series offer homeowners the following benefits: Benefits of Navien Condensing Tankless Water Heaters, Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator, Problem Solved: Steve Hosack of SC Hosack Plumbing Upgrades His Hair Stylist to Navien, Ways to save money on your water & electric bill. Learn more about Stack Overflow the company, and our products. The leak can only be stopped when I close the cold water inlet. Okay to use cold water drain valve on tankless gas water heater as a spigot? Save my name, email, and website in this browser for the next time I comment. We work hard to protect your security and privacy. Condensing tankless water heaters offer higher flow rates, an efficiency rating of up to 0.96 UEF, and allow the use of more cost-effective venting materials such as polypropylene or PVC. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. Your question might be answered by sellers, manufacturers, or customers who bought this product. Please try again. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. allanlo1973How hard was it to replace the o-ring? Sold by msflips and ships from Amazon Fulfillment. The condensate trap is designed to catch any water that condenses inside the unit. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. How can we prove that the supernatural or paranormal doesn't exist? It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. Replacing a whirl-pool dishwasher drain hose extension is quick and easy, taking only a few minutes, saving time and effort. How to use Slater Type Orbitals as a basis functions in matrix method correctly? 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. The unit is configured for scheduled recirculate times. If you notice that your Navien water heater is leaking, its likely that the condensate drain is the culprit. If it were clogged, it might explain what was happening and what your video showed. Another key factor to consider is the quality of life. Navien OEM O-Rings. While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. The Fora platform includes forum software by XenForo. If we compare, this time is lower than other units. A condensate trap has two jobs. Navien WATER ADJUSTMENT VALVE, part 30008245A, for NPE-A model, Navien Flame Rod Assembly NPE NCB Series Part 30012226A, Forestchill Universal Flexible Drain Hose Water Pipe for Air Conditoner (20ft), MyLifeUNIT Washing Machine Drain Hose Extension Kit, Universal Fit All Drain Hose, 6-Foot, FangFarm 5/8" Outdoor Garden Hose with Water Stop, Hose Shut Off Valve, Flexible Water Hose, Durable and Leakproof, Solid Brass GHT Connector (20FT, Blue), Air Jade 3/5 Inch(15mm) Air Conditioner Drain Hose Connector Elbow Fitting with Rubber Ring, Universal Fit Mini-Split AC Unit and Window Air Conditioning Unit. Commercial solutions from the leader in condensing technology.