Your question might be answered by sellers, manufacturers, or customers who bought this product. How to tell which packages are held back due to phased updates. It may not display this or other websites correctly. To clean the condensate trap, you will need to first shut off the power to the unit. Newer-day energy sustainability guidelines have forced companies to think of a way to reduce waste. A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. The only tool needed in the repair process is a screwdriver. About Us: The Leader in Condensing Technology | Navien We dont share your credit card details with third-party sellers, and we dont sell your information to others. All I needed was an adapter to convert the 1/2\" male pipe thread to a hose barb for some clear PVC tubing. Replacing a whirl-pool dishwasher drain hose extension is quick and easy, taking only a few minutes, saving time and effort. 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 temperature of flue gases decreases rapidly during this process, going down to 50 from 130. The flow only occurs during programmed "off" periods, but not always. Please try again. Thank you jmon. 30003121A Navien Condensate Drain Hose BH2206006A - amazon.com 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. You might also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the weep hole. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Efficient, durable and high-performance products for any commercial application. Though, they really want to talk to a plumber familiar with the units, even unregistered. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. 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. Efficient, durable and high-performance products for any commercial application. Any guidance would be appreciated. Plumbing Forum, Professional & DIY Advice. If so, please leave a comment and let me know. To see our price, add these items to your cart. Is this excessive or normal? 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. Get genuine Navien factory OEM O-Rings for your Navien tankless water heater. For a better experience, please enable JavaScript in your browser before proceeding. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. I had the exact same problem. Commercial solutions from the leader in condensing technology. We work hard to protect your security and privacy. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. HeyRalph is here! In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. How do you get out of a corner when plotting yourself into a corner. This part ensures that any condensation that forms on the unit is properly drained away, preventing any damage to the unit or your home. However, proper maintenance is required in order to achieve this lifespan. Architects and commercial builders like the spacesaving design, flexibility in configurations. I have a 3 year old Navien 240a tankless water heater. But, as it is only a bit acidic, this poses no threat to health. Red Label Abrasives Vs. 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. Doesn't analytically integrate sensibly let alone correctly. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. First off, Navien tech will provide support, even out of warranty. They said theyve never seen this problem before. The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. The o-ring is a small, but important, piece of the condensate trap. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. This water is then drained away, keeping your Navien water heater clean and free of any build-up. Could anyone please point me where I can find the 2 internal drain valve? Is it usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? This condensation is actually good for the heat exchanger because it helps to keep it clean and free of scale. Condensation inside Navien tankless water heater A drop in temperature makes the gases condense. In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. Error posting question. You are using an out of date browser. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . If any particular ad is your REASON for blocking ads, please let us know. Water heater was installed in 2014, so this leak developed after about 6 years in. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? I don't know if it's just an open port or if there some sort of valve or venturi involved. MANY water tube heat exchanger type Naviens leak exhaust internally at the gasket at the top of the heat exchanger, which if bad enough or long enough degrades the control board and plastic parts inside the cabinet. It looks like you're using an ad blocker. Youll need to make sure the hose is properly secured so that it doesnt come loose and cause problems. Eligible for Return, Refund or Replacement within 30 days of receipt. The trap is typically located near the bottom of the unit. Navien 240a continuous water flow through condensation line 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. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! To learn more, see our tips on writing great answers. Why do we calculate the second half of frequencies in DFT? Hi. 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. Learn more about our products for home owners. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Save my name, email, and website in this browser for the next time I comment. Next, remove the access panel to the condensate trap. Does a summoned creature play immediately after being summoned by a ready action? Why do many companies reject expired SSL certificates as bugs in bug bounties? As a result, the condensate has no way to leave the bottom and goes back inside. 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. ComfortFlow includes a buffer tank, recirculation pump and fine-tuned controls which resolve the cold water sandwich effect and flow rate issues common in other tankless water heaters. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. 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'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). The condensate drain is there to make sure that this water doesnt build up and cause problems. The PVC exhaust technology has made the installation easier. We hope this article helps you make the right call. NPE-240S 1 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. The table below shows the minimum drain size for each model. It seems that the condensate gets stuck in the syphon and overflows. Efficient and earth-friendly products designed for any size home. Strange. 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. Brief content visible, double tap to read full content. 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. Boiler was unplugged at the time. drain - Tankless water heater plumbing: neutralized condensate and However, keep in mind that this liquid can corrode certain materials such as mental. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. You are using an out of date browser. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. If you'd like to support the site, please allow ads. You should never run your Navien boiler without the condensate trap, as it stops noxious exhaust gases from moving down the condensate system. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? Most technician said there might be a leak in the heat exchanger. I have a 3 year old Navien 240a tankless water heater. If your o-ring is damaged or worn, it can cause water to leak out of the unit. This mini split drain hose is built-in inner carbon layer, resistant to all weather elements, durable for indoor and outdoor use. Another key factor to consider is the quality of life. I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. The leak can only be stopped when I close the cold water inlet. Boiler was unplugged at the time. Navien Tankless Water Heater Condensate Drain - Heaterview 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. If it were clogged, it might explain what was happening and what your video showed. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. Learn how your comment data is processed. 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. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Frozen Condensate Line: Recognizing, Preventing & Fixing It 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. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. You can probably get it from a plumbing store, or order online. 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. Doesn't seem like you can have it both ways. 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." Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Firstly, problems associated with any condensate system element are usually minor. If the condensate is coming from the exhaust, you can try to redirect it to a different location. Here are the website rules, as well as some tips for using this forum. Sorry, we were unable to perform your search at this time. Required fields are marked *. Your feedback is always appreciated. What video game is Charlie playing in Poker Face S01E07? Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Most technician said there might be a leak in the heat exchanger. Non-condensing units have an efficiency rating of 0.81 UEF, which is still far more efficient than tank-style water heaters. A tankless water heater does not need a drain. I've seen heat exchangers only leak under fire. Because water vapor does not condense inside the unit, there is no drain required for installation. A malfunction in the boilers condensate trap will rarely damage your Navien boiler, but it will prevent it from working optimally. Is it possible to rotate a window 90 degrees if it has the same length and width? But condensing units require a drain, which can limit your installation location options. 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. The boiler then detects that condensate cannot be expelled anymore and it shuts down. I think an air gap of some sort is in order. Once the water has drained, plug the unit back in and turn it on. Enhancements you chose aren't available for this seller. Navien Tankless Water Heater Reviews 2022 | Water Tech Guide Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. Technically, boiler condensate is not dangerous in any way. Condensing tankless water heaters need a condensate drain. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. A properly maintained boiler is less likely to display problems with the condensate trap. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. Low humidity environment does not reduce the condensate output of a condensing tankless water heater or combustion furnace. 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. Advanced condensing tankless water heaters featuring Naviens patented ComfortFlow system. Learn more about our products for home owners, Proven performance makesNavien a smart choice. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. 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. We might be able to do something about it. If so, where can I purchase one? Amazon has encountered an error. It only takes a minute to sign up. 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. We are sorry. It helps to seal the trap and prevent water from leaking out. But did you know that your Navien water heater also has a condensate drain? Navien 30008360A Check Valve for NPE Series. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Asking for help, clarification, or responding to other answers. However, not all of the water will turn to steam. Is a neutralizer necessary for tankless condensate? February 2019 9-year-old Navien NR-240A, I recently started noticing constant flow out the condensate drain @ ~ 2gph when unit is fully off with no demand. If you'd like to support the site, please allow ads. It can damage anything prone to corrosion. 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? Burner condensate runs 2-4 ph litmus paper to test it. Some of it will condense on the heat exchanger. This trap helps to prevent water from leaking out of the unit and onto your floor. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. If the temperature No, a water heater is not part of an HVAC system. Sold by AteliDeals and ships from Amazon Fulfillment. 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. Connect and share knowledge within a single location that is structured and easy to search. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Our payment security system encrypts your information during transmission. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. NPE-300S 1 But what exactly is the condensate drain, and why does your tankless water heater have one? While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. Can I tell police to wait and call a lawyer when served with a search warrant? It only takes a minute to sign up. I have a 3 year old Navien 240a tankless water heater. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. Different contractors? Thats why you need to take steps to fix the situation. 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. Tankless electric heaters run between $90 and $900. 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. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. Can Martian regolith be easily melted with microwaves? Someone may be able to pick out the valves just by looking at it. Condensing Tankless Water Heaters: A Practical Guide | Navien The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. The best answers are voted up and rise to the top, Not the answer you're looking for? 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. I have a 3 year old Navien 240a tankless water heater. When the heater is idle, expect none. Beyond that, some experimentation is likely called for. 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. When the condensate exists in small bursts, it is less prone to freezing. . It is important to keep this fitting clean and free of any debris, as it can clog and cause problems with the units operation. 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 Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. If you have a Navien tankless water heater, you know that its a great way to save space and energy. Distilled water 7. The leak can only be stopped when I close the cold water inlet. Please use a different way to share. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. 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. 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. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Visit https://heatinghelp.com/contact-us/. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. It looks like you're using an ad blocker. Boilers are susceptible to wear and tear over time like any other household appliance. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. First-time installation costs run more than a simple tank replacement. 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. rev2023.3.3.43278. There are 0 customer reviews and 2 customer ratings. If you have a Navien tankless water heater, you may be wondering what size condensate drain you need. Battery backup system for tankless gas water heater (outdoor install). rev2023.3.3.43278. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. 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. Navien tankless water heater CR-240A is leaking