The only tool needed in the repair process is a screwdriver. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. 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. Navien 240A -- risks of using existing 4" venting? "After the incident", I started to be more careful not to trip over things. Over time, this water can build up and cause the trap to become clogged. Non-condensing tankless water heaters are smaller than comparable condensing models and offer more flexibility for installation since they don't need a drain. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. The best answers are voted up and rise to the top, Not the answer you're looking for? 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. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. You must log in or register to reply here. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Tagaki support wouldn't even say that a gallon a minute was excessive. Burner condensate runs 2-4 ph litmus paper to test it. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. Do you mind me asking where you got the O-ring replacement? Only one quick shower read more The condensate trap is designed to catch any water that condenses inside the unit. See our practical guide to Non-condensing Tankless Water Heaters. Maybe it was forgotten when maintenance was performed 9 months ago. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. NPE-240S 1 Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? JavaScript is disabled. Please make sure that you are posting in the form of a question. Brief content visible, double tap to read full content. I don't know if it's just an open port or if there some sort of valve or venturi involved. a global leader in high efficiency water heaters and boilers. Mine is 1/2. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). Condensing gas tankless water heaters include a second heat exchanger which uses heat from the exhaust gas to preheat incoming cold water. I have called Navien and several plumbers and it seemed like nobody had a clue what was going on. Making statements based on opinion; back them up with references or personal experience. Zoom in and look at "O"& "P", is that where it's broke/leaking? Enhancements you chose aren't available for this seller. Condensation inside Navien tankless water heater Frozen water situated within the leakage gap will expand, worsening the leak. Help others learn more about this product by uploading a video! Overview Ultra-high efficiency condensing tankless water heaters > NPEA2 Series > NPES2 Series High efficiency non-condensing tankless water heaters > NPNE Series > NPNU Series Combi-boilers We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. JavaScript is disabled. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? Why is this sentence from The Great Gatsby grammatical? The ultimate in energy efficiency. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Navien condensing technology provides up to 0.96 UEF. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. It looks like WhatsApp is not installed on your phone. Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. What is the difference between paper presentation and poster presentation? The table below shows the minimum drain size for each model. When the heater is idle, expect none. Error posting question. Once the trap is clear, reattach the access panel and turn the power back on to the unit. Okay to use cold water drain valve on tankless gas water heater as a spigot? Navien tankless whole house HWH. Learn more how customers reviews work on Amazon. Another key factor to consider is the quality of life. Distilled water 7. Thats why you need to take steps to fix the situation. Sold by AteliDeals and ships from Amazon Fulfillment. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! In Conclusion Thus, in newer appliances, such as a Navien boiler, the energy from the gases is caught and utilized to preheat the cool water entering the boiler. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. How do you get out of a corner when plotting yourself into a corner. 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. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. That's where they usually freeze and brake/crack. How can we prove that the supernatural or paranormal doesn't exist? Sold by msflips and ships from Amazon Fulfillment. 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. 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. Take love :). A leaking condensate in your home can be annoyingly audible. I have a 3 year old Navien 240a tankless water heater. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. They use less energy (and money) than traditional water heaters because they don't need to reheat the water over and over. 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. Your email address will not be published. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, 30003121A Navien Condensate Drain Hose BH2206006A. [{"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"}]. But did you know that your Navien tankless water heater can also produce condensate? The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. 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. Most technician said there might be a leak in the heat exchanger. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. While models numbers may. I know some desert soils are very alkaline and might neutralize acidic condensate quite well themselves. Hello recently my old 50gal gas water heater developed a crack and started leaking. This technology increases the hot water flow rate, improves energy efficiency, and lowers the exhaust gas temperature. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. 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. Doesn't analytically integrate sensibly let alone correctly. You may receive a partial or no refund on used, damaged or materially different returns. Boilers are susceptible to wear and tear over time like any other household appliance. Would you be able to post a picture of the modification you've made to your Navien? I live in a desert area with a very low humidity (<15% normally) so 2 GPH seems excessive to me. To clean the condensate trap, you will need to first shut off the power to the unit. As you recommended, I hired a technician and he repaired it. JavaScript is disabled. Why do we calculate the second half of frequencies in DFT? Yesterday I noticed lots of water coming out of the condensate drain. But did you know that your Navien water heater also has a condensate drain? I have a 3 year old Navien 240a tankless water heater. 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. Can the condensation line (using a condensate pump) of a basement hybrid water heater be connected to a waste line directly above the water heater? Navien's high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. It only takes a minute to sign up. Need to contact us? The flow only occurs during programmed "off" periods, but not always. While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. If you have any questions about your Navien water heater, or if you need help troubleshooting a problem, be sure to contact a qualified technician. Post your model number so I can look up the schematic and exploded view. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. Why does Mister Mxyzptlk need to have a weakness in the comics? Protect the water supply and water heating equipment with eco-friendly water treatment solutions. First off, Navien tech will provide support, even out of warranty. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? When choosing a condensate drain for your Navien tankless water heater, it is important to make sure that the drain is the correct size. Learn more about our products for home owners. It seems that the condensate gets stuck in the syphon and overflows. Helping You to Do It Yourself! Condensation inside Navien tankless water heater Heating Help: The Wall Home Domestic Hot Water Welcome! Eligible for Return, Refund or Replacement within 30 days of receipt. Combat Abrasives belts are more famous and considerably used by a greater number of buyers than Red Label Abrasives. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. Shipping cost, delivery date, and order total (including tax) shown at checkout. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close Today we have no hot water--the intake may read more EricK1229 Master Plumber Associate 213 satisfied customers Navien trouble. (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. Water heater was installed in 2014, so this leak developed after about 6 years in. Boiler was unplugged at the time. Seems like the water here is very hard. Model Number Minimum Drain Size (inches) 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. Enter your ZIP code below to find an installer or service provider for your Navien tankless water heater, boiler, or combi-boiler. A tankless water heater does not need a drain. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. We work hard to protect your security and privacy. Navien OEM O-Rings. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. If so, where can I purchase one? First, a barrier is formed between the combustion areas and the condensate pipe by the water. 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. You should check your o-ring regularly and replace it if necessary. Red Label Abrasives Vs. Navien's products possess state-of-the-art technology, high efficiency and reliable quality. If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. If so, please leave a comment and let me know. I figured at this point Id try and troubleshoot it myself. There was defintley some backpressure of some sort and the vent eliminated it. Could anyone please point me where I can find the 2 internal drain valve? Why would turning on/off hot water when the toilet is flushing cause the tankless pressure relief valve to release water? A condensate trap may get blocked over time due to debris accumulation. A nice experience could quickly turn into a stressful one. Is it safe to tie a water heater pressure release pipe into an HVAC condensate drain line? Thanks for contributing an answer to Home Improvement Stack Exchange! Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. Please use a different way to share. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? Replacing a whirl-pool dishwasher drain hose extension is quick and easy, taking only a few minutes, saving time and effort. 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. Save my name and email in this browser for the next time I comment. This is necessary as noxious fumes need to be expelled through the flue instead of the condensate pipe. The Ultimate Endless Hot Water Solution For Your Home. Humidity will have little to no effect. We are sorry. HeyRalph is here! T&P line must be looking downward with no threads on the end. Does anyone have any perspective on likely actual condensate volume? Not heating for long period of time. Cost is in US dollars. Generally, Navien tankless water heater demands 4 hours for a successful installation. The difference between the phonemes /p/ and /b/ in Japanese. 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.*. Why are physically impossible and logically impossible concepts considered separate in terms of probability? If the condensate trap does not require cleaning, the heating engineer will take it out, thoroughly rinse it, and refill it before refitting it. Watching this less than 2 minutes video will explain the reason and fix it. To see our price, add these items to your cart. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. For a better experience, please enable JavaScript in your browser before proceeding. No more leak. As a result, the condensate has no way to leave the bottom and goes back inside. We also recommend that you report any . TomCare Detachable Hose Holder- It is convenient to move and store if necessary. All I needed was an adapter to convert the 1/2\" male pipe thread to a hose barb for some clear PVC tubing. HotButton on-demand recirculation option with built-in controller. You are using an out of date browser. Different contractors? These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. It is important to keep this fitting clean and free of any debris, as it can clog and cause problems with the units operation. If you'd like to support the site, please allow ads. If your o-ring is damaged or worn, it can cause water to leak out of the unit. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. 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. But what exactly is the condensate drain, and why does your tankless water heater have one? Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. Heavy duty solid brass garden hose shut off valve, fit any 3/4" GHT (garden hose thread) watering equipment. So, it drains out through the condensate line. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Hope that helps someone. Plumbing Forum, Professional & DIY Advice. 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. The unit is configured for scheduled recirculate times. 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 We might be able to do something about it. A drop in temperature makes the gases condense. Thanks. One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Condensate Neutralizer Kit. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. 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. The most important part of condensate traps maintenance is the maintenance itself. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. Is it usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? rev2023.3.3.43278. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. The condensate drain fitting is located on the bottom of the unit, and is made of PVC. It may not display this or other websites correctly. Have you--just as a routine maintenance issue--cleaned and refilled the condensate trap itself? We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. What video game is Charlie playing in Poker Face S01E07? If you have a Navien tankless water heater that is not listed in the table, you can contact Navien customer service for more information. To clean the condensate trap, you will need to first shut off the power to the unit. When the heater is idle, expect none. Someone may be able to pick out the valves just by looking at it. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. If it were clogged, it might explain what was happening and what your video showed. Thank you very much for your help. It may not display this or other websites correctly. This is a good option if you dont want to deal with the water inside your home. What, if any, treatment is required before irrigation use will depend in part on your local conditions. allanlo1973How hard was it to replace the o-ring? Replaced it and the problem was resolved. A clogged drain can cause serious problems, including water damage to your home. Full content visible, double tap to read brief content. NPE-180S Can Martian regolith be easily melted with microwaves? Architects and commercial builders like the spacesaving design, flexibility in configurations. Connect and share knowledge within a single location that is structured and easy to search. Is a neutralizer necessary for tankless condensate? At this point, the boiler will stop working automatically for safety reasons. Asking for help, clarification, or responding to other answers. But the water flowing out the condensate drain is continuous. Here are the website rules, as well as some tips for using this forum. Could anyone please point me where I can find the 2 internal drain valve? In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). The Takagi tankless water heater I installed is a condensing model. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. Navien tankless water heaters have a lifespan of up to 20 years. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. 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. The leak can only be stopped when I close the cold water inlet. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Acidic water can damage car paint and more. Be sure to report back after you've figured it out. Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. 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. Next, remove the access panel to the condensate trap. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. After that, it flows to the condensate trap. Newer-day energy sustainability guidelines have forced companies to think of a way to reduce waste. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I'm planning on piping it away from the heater closet (on outside of house). I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). There was a problem adding this item to Cart. There are several reasons why the water heater condensation occurs: The flue gases are cooled below their "dew point" when having the cold air supply. Chances are, there is debris lodged inside that has to be cleaned. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Combat Abrasives Sanding Belts (2023). First-time installation costs run more than a simple tank replacement. The best answers are voted up and rise to the top, Not the answer you're looking for? The condensate drain is there to make sure that this water doesnt build up and cause problems. Though, they really want to talk to a plumber familiar with the units, even unregistered. link to Red Label Abrasives Vs. How do/should administrators estimate the cost of producing an online introductory mathematics class? Because the heat exchanger gets very hot, any water that comes into contact with it will instantly turn to steam. Garden Hose Qucik Connect Repairing & Washer. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Why do small African island nations perform better than African continental nations, considering democracy and human development? It looks like you're using an ad blocker. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. If you need to replace the condensate drain fitting, it is important to use a Navien-approved replacement. Navien condensing tankless water heaters and condensing boilers solve issues of reliability, durability, operating efficiency . If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Most technician said there might be a leak in the heat exchanger. As an Amazon Associate, I Earn From Qualifying Purchases. I changed it, but it now leaks from the condensation hose. Yesterday I noticed lots of water coming out of the condensate drain. I have a 5 year old Navien CH240 and it started leaking condensate but from the gasket at the bottom of the heating chamber. Learn more about our products for home owners, Proven performance makesNavien a smart choice. * Based on Energy Guide cost estimates using $1.09 per therm of natural gas. That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. Yes, cold weather can affect your hot water heater. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. Thank you very much for your help. 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. The condensate trap is made up of a few different parts, one of which is the o-ring.