Architects and commercial builders like the spacesaving design, flexibility in configurations. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). I don't know if it's just an open port or if there some sort of valve or venturi involved. 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. Here are the website rules, as well as some tips for using this forum. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. We might be able to do something about it. a global leader in high efficiency water heaters and boilers. 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, 30003121A Navien Condensate Drain Hose BH2206006A. 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. Cost is in US dollars. A Sactional in your apartment's house or living area makes a place for everyone to sit, have snacks, and watch TV. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? Is it possible to rotate a window 90 degrees if it has the same length and width? Hope that helps someone. rev2023.3.3.43278. Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. When the water temperature inside the tank drops below 110 F. Once the water inside the tank is heated above 115 F, condensation should stop. At this point, the boiler will stop working automatically for safety reasons. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . Thanks. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. Once the water has drained, plug the unit back in and turn it on. This has a number of advantages, it's more efficient as it recovers the heat as the water condenses (heater is rated 93% efficient). Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. 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. However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly. Making statements based on opinion; back them up with references or personal experience. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Ultra high-efficiency tankless water heatersalso known as condensing tanklessuse two heat exchangers to supply endless hot water when you turn on a faucet. To clean the condensate trap, you will need to first shut off the power to the unit. We might be able to do something about it. This condensation is actually good for the heat exchanger because it helps to keep it clean and free of scale. It may not display this or other websites correctly. First, a barrier is formed between the combustion areas and the condensate pipe by the water. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. Sold by msflips and ships from Amazon Fulfillment. 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. Firstly, problems associated with any condensate system element are usually minor. Does the plug have an O-ring? Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. I have a 3 year old Navien 240a tankless water heater. The o-ring is a small, but important, piece of the condensate trap. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Some of it will condense on the heat exchanger. How would "dark matter", subject only to gravity, behave? Ships from and sold by SOUTH AVE EAST LLC. It only stops if I shut off the water valve. I know some desert soils are very alkaline and might neutralize acidic condensate quite well themselves. 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. Replaced it and the problem was resolved. There was defintley some backpressure of some sort and the vent eliminated it. I have called Navien and several plumbers and it seemed like nobody had a clue what was going on. There was a problem adding this item to Cart. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. How to use Slater Type Orbitals as a basis functions in matrix method correctly? The best answers are voted up and rise to the top, Not the answer you're looking for? Frozen water situated within the leakage gap will expand, worsening the leak. A condensate pipe devoid of an auto-siphon may be shaped like a U.. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. Asking for help, clarification, or responding to other answers. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? It helps to seal the trap and prevent water from leaking out. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Learn more about our products for home owners, Proven performance makesNavien a smart choice. This liquid is called condensate. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. 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. I am Ralph Wade and welcome to my blog. We work hard to protect your security and privacy. Thanks. Save my name and email in this browser for the next time I comment. Click here to Find a Contractor in your area. Yesterday I noticed lots of water coming out of the condensate drain. If the condensate trap does not require cleaning, the heating engineer will take it out, thoroughly rinse it, and refill it before refitting it. The leak can only be stopped when I close the cold water inlet. The unit is configured for scheduled recirculate times. In that case, Hi. I'm planning on piping it away from the heater closet (on outside of house). Drain Hose Fit most Ductless Mini Split Air Conditioner and Heat Pump Systems. If any particular ad is your REASON for blocking ads, please let us know. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. Thank you. However, proper maintenance is required in order to achieve this lifespan. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. 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. Your feedback is always appreciated. 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. Please try again. I changed it, but it now leaks from the condensation hose. This is because when the water is heated, it produces condensation that needs to be drained away. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. The Ultimate Endless Hot Water Solution For Your Home. This accessory perfect fit and extension to your dishwasher drain hose, will be needed if your appliance is more than the standard distance away from the house drain. Non-condensing units have an efficiency rating of 0.81 UEF, which is still far more efficient than tank-style water heaters. As such, volume per day will depend on your hot water usage. What Is A Condensate Line? When the condensate exists in small bursts, it is less prone to freezing. Humidity will have little to no effect. The steam then condenses on the cold water lines and drains back into the tankless water heater. I have a 5 year old Navien CH240 and it started leaking condensate but from the gasket at the bottom of the heating chamber. 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 leak can only be stopped when I close the cold water inlet. When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. You must log in or register to reply here. 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. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Please use a different way to share. If the temperature No, a water heater is not part of an HVAC system. What order of work? If any particular ad is your REASON for blocking ads, please let us know. We are sorry. But, really, from your video, it looks like a vacuum-related issue. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Your email address will not be published. To learn more, see our tips on writing great answers. 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. If you need to replace the condensate drain fitting, it is important to use a Navien-approved replacement. Combat Abrasives Sanding Belts (2023). This seemingly insignificant part is capable of bringing your Navien boiler to its knees. I had the exact same problem. Replaced it and the problem was resolved. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. It has a condensation drip spout, and drips about 1 gallon of water per day. 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 It only takes a minute to sign up. Your question might be answered by sellers, manufacturers, or customers who bought this product. Sold by AteliDeals and ships from Amazon Fulfillment. It looks like WhatsApp is not installed on your phone. Our payment security system encrypts your information during transmission. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The leak can only be stopped when I close the cold water inlet. A condensate trap has two jobs. Generally, Navien tankless water heater demands 4 hours for a successful installation. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. The best answers are voted up and rise to the top, Not the answer you're looking for? 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. Learn how your comment data is processed. Thank you jmon. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Any guidance would be appreciated. How to perform annual maintenance on your Navien instantaneous water heater. Full content visible, double tap to read brief content. For a better experience, please enable JavaScript in your browser before proceeding. 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. It also means you can use inexpensive PVC pipe for venting. Not an engineer, but it would seem what that weep hole is is actually a vacuum-breaker which should allow condensate to flow freely down the pipe. HeyRalph is here! 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. But the water flowing out the condensate drain is continuous. Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Heavy duty solid brass garden hose shut off valve, fit any 3/4" GHT (garden hose thread) watering equipment. See our practical guide to Non-condensing Tankless Water Heaters. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. The ultimate in energy efficiency. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. The unit is designed to heat water on demand, so there is no need to store hot water in a tank. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. They were not helpful. In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. You are using an out of date browser. "After the incident", I started to be more careful not to trip over things. Why do many companies reject expired SSL certificates as bugs in bug bounties? Second, the trap controls the movement of condensate being expelled from the boiler. A condensate trap may get blocked over time due to debris accumulation. Can I gain AC efficiency by spraying condensate water on the outdoor coils? I replaced it with a tank-less gas heater. Includes initial monthly payment and selected options. Blocked condensate traps are generally a result of not servicing your boiler for a long time. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. The only tool needed in the repair process is a screwdriver. I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. The leak can only be stopped when I close the cold water inlet. The condensate is a combustion byproduct, and will be determined almost entirely by how much the heater runs - when the heater is running, expect pretty much the rated output. All Navien O-Rings are brand new in the original factory packaging and are guaranteed to fit and function properly. When the heater is idle, expect none. JavaScript is disabled. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. If your Atwood water heater wont light, the first thing you should 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. Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Navien tankless water heater CR-240A is leaking I've had this Navien CR-240A for 7 years (The unit is longer under warranty). Need to contact us? They understandably have to hesitate, when, if un registered, have chance that installer did not follow guidelines. 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. The boiler then detects that condensate cannot be expelled anymore and it shuts down. You are using an out of date browser. [{"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"}]. As an Amazon Associate, I Earn From Qualifying Purchases. Condensing tankless water heaters need a condensate drain. Why would turning on/off hot water when the toilet is flushing cause the tankless pressure relief valve to release water? 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. 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. The condensate drain is there to make sure that this water doesnt build up and cause problems. Okay to use cold water drain valve on tankless gas water heater as a spigot? Is it usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Condensation inside Navien tankless water heater A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Condensate Neutralizer Kit. Red Label sells a much more expensive belt than Combat because Combat is cheaper. Lovesac Sactional Alternatives To Consider For Your Sweet Home. Required fields are marked *. If youre not sure how to do this, you can always contact a Navien service technician to help you out. The flow only occurs during programmed "off" periods, but not always. Boilers come with an important component named condensate trap. NPE 2 Condensing Tankless Water Heaters Navien NPE-2 High Efficiency Condensing Tankless Water Heaters NPE-A2 Series We hope this article helps you make the right call. If you have a Navien tankless water heater, you may be wondering what size condensate drain you need. Next, remove the access panel to the condensate trap. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. Boilers are susceptible to wear and tear over time like any other household appliance. You may need to use a funnel or some other type of container to catch the water as it drains out. They use less energy (and money) than traditional water heaters because they don't need to reheat the water over and over. The size of the drain will depend on the model of Navien tankless water heater you have. Navien Condensate Trap Leaking: Reasons And Troubleshooting. Test boiler water just for a baseline. How can we prove that the supernatural or paranormal doesn't exist? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. link to Red Label Abrasives Vs. I used some brass parts I had laying around and picked up a $3.00 roll of clear tubing from the hardware store.I'll keep an eye on the brass fitting for signs of corrosion. That means it cools the exhaust gas below the boiling point of water, thus causing most of the water vapor there to. Thank you to everyone who posted here! When choosing a condensate drain for your Navien tankless water heater, it is important to make sure that the drain is the correct size. Does a summoned creature play immediately after being summoned by a ready action? Learn more about our products for home owners. I dont know where to start though. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. That's where they usually freeze and brake/crack. 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. Doesn't analytically integrate sensibly let alone correctly. Thanks for contributing an answer to Home Improvement Stack Exchange! Enter your ZIP code below to find an installer or service provider for your Navien tankless water heater, boiler, or combi-boiler. There was a problem completing your request. Combat Abrasives Sanding Belts (2023), link to Lovesac Sactional Alternatives To Consider For Your Sweet Home, 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. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. It looks like you're using an ad blocker. Only one quick shower read more By raising the pH level of the condensate before the water discharges to the drain, the kit can prevent damage to the pipes and enhance the performance of the unit. Not heating for period of time. Navien condensing technology provides up to 0.96 UEF. For a better experience, please enable JavaScript in your browser before proceeding. Commercial solutions from the leader in condensing technology. 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. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. Burner condensate runs 2-4 ph litmus paper to test it. To see our price, add these items to your cart. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. Once the trap is clear, reattach the access panel and turn the power back on to the unit. The condensate is a combustion byproduct, and will be determined almost entirely by how much the heater runs - when the heater is running, expect pretty much the rated output. Just put calcium carbonate rocks in my condensate water pump or buy a whole condensate kit? Thanks. Connect and share knowledge within a single location that is structured and easy to search. Eligible for Return, Refund or Replacement within 30 days of receipt. The condensate trap is designed to catch any water that condenses inside the unit. 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. Edit: I've spoken to the manufacturer who have zero specs on this. 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. I have a 3 year old Navien 240a tankless water heater. How do/should administrators estimate the cost of producing an online introductory mathematics class? The PVC exhaust technology has made the installation easier. Maybe it was forgotten when maintenance was performed 9 months ago. Why do small African island nations perform better than African continental nations, considering democracy and human development? We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments.