The condensate line removes the moisture collected on the evaporator coil in your furnace or central air conditioner. I am Ralph Wade and welcome to my blog. Thank you to everyone who posted here! Hello recently my old 50gal gas water heater developed a crack and started leaking. 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. In that case, Hi. Doesn't analytically integrate sensibly let alone correctly. Blocked condensate traps are generally a result of not servicing your boiler for a long time. To clean the condensate trap, you will need to first shut off the power to the unit. Enhancements you chose aren't available for this seller. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. It looks like you're using an ad blocker. 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. Is a neutralizer necessary for tankless condensate? Some of these items ship sooner than the others. Fit symptoms: Dishwasher will not drain, drain too slowly, leaking water, old hose damaged rerouted. Water vapor is a byproduct of combustion, although, in this case, the vapor contains elements such as methane, nitrogen and oxygen. Thanks. If you need to replace the condensate drain fitting, it is important to use a Navien-approved replacement. It can damage anything prone to corrosion. When the heater is idle, expect none. 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. 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 usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. 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. 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. This liquid is called condensate. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Is it possible to create a concave light? Distilled water 7. If you have a Navien tankless water heater, you know that its a great way to save space and energy. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. To fix the problem, simply unplug the unit and allow the water to drain out. Not heating for long period of time. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. The boiler condensate created within your appliances will safely be drained along with wastewater. 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. 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. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. . 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, You accept the use of cookies as described in our, 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. 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 The steam then condenses on the cold water lines and drains back into the tankless water heater. That's where they usually freeze and brake/crack. The condensate trap is designed to catch any water that condenses inside the unit. Why are physically impossible and logically impossible concepts considered separate in terms of probability? They said theyve never seen this problem before. Mutually exclusive execution using std::atomic? We work hard to protect your security and privacy. There was defintley some backpressure of some sort and the vent eliminated it. 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. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Someone may be able to pick out the valves just by looking at it. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Maybe it was forgotten when maintenance was performed 9 months ago. Please try again. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. I have a 3 year old Navien 240a tankless water heater. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. 65K views 2 years ago Navien Tankless Water Heaters This is how to perform basic maintenance on a Navien NPE, NPN or other series tankless water heaters. This happens when the water in the tankless heater is heated to the point where it starts to produce steam. If so, please leave a comment and let me know. Hi. We hope this article helps you make the right call. You must log in or register to reply here. In Conclusion JavaScript is disabled. 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. Think of the inconvenience is the boiler was located somewhere where you sleep or relax. As you recommended, I hired a technician and he repaired it. We might be able to do something about it. Can I tell police to wait and call a lawyer when served with a search warrant? I know some desert soils are very alkaline and might neutralize acidic condensate quite well themselves. allanlo1973How hard was it to replace the o-ring? I live in a desert area with a very low humidity (<15% normally) so 2 GPH seems excessive to me. 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. Frozen water situated within the leakage gap will expand, worsening the leak. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. Most technician said there might be a leak in the heat exchanger. ${cardName} unavailable for quantities greater than ${maxQuantity}. You do not have to be concerned about that. But the water flowing out the condensate drain is continuous. Boiler was unplugged at the time. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . 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. Condensation inside Navien tankless water heater Building owners or property managers appreciate the efficiency, reliability and durability of Navien tankless water heaters over outdated tank systems. 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 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. This might involve cutting a hole in the exhaust pipe and attaching a hose to it. I have called Navien and several plumbers and it seemed like nobody had a clue what was going on. Only one navien trouble. What order of work? A properly maintained boiler is less likely to display problems with the condensate trap. Boiler was unplugged at the time. I think an air gap of some sort is in order. The leak can only be stopped when I close the cold water inlet. For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? The o-ring is a small, but important, piece of the condensate trap. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Click here to Find a Contractor in your area. Next, remove the access panel to the condensate trap. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. A leaking condensate in your home can be annoyingly audible. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. Why do many companies reject expired SSL certificates as bugs in bug bounties? If any particular ad is your REASON for blocking ads, please let us know. Navien 240A -- risks of using existing 4" venting? I dont know where to start though. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Helping You to Do It Yourself! Doesn't seem like you can have it both ways. Full content visible, double tap to read brief content. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. The best answers are voted up and rise to the top, Not the answer you're looking for? TomCare Detachable Hose Holder- It is convenient to move and store if necessary. All Navien O-Rings are brand new in the original factory packaging and are guaranteed to fit and function properly. Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. Navien tankless water heater CR-240A is leaking I've had this Navien CR-240A for 7 years (The unit is longer under warranty). If not, please tell me how I can improve this article. Watching this less than 2 minutes video will explain the reason and fix it. 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. Commercial solutions from the leader in condensing technology. Shower gradually cools, gets hotter when sink is on. Thats why you need to take steps to fix the situation. That means it cools the exhaust gas below the boiling point of water, thus causing most of the water vapor there to. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. Model Number Minimum Drain Size (inches) Would you be able to post a picture of the modification you've made to your Navien? They understandably have to hesitate, when, if un registered, have chance that installer did not follow guidelines. I've seen heat exchangers only leak under fire. To learn more, see our tips on writing great answers. 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. You talking about the inlet/outlet valve? The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. 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. Water Heater (Tankless), Furnace, Chimney? Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. The condensate trap is designed to catch any water that condenses inside the unit. Tagaki support wouldn't even say that a gallon a minute was excessive. It only takes a minute to sign up. 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. If so, where can I purchase one? Thank you. How to perform annual maintenance on your Navien instantaneous water heater. Could anyone please point me where I can find the 2 internal drain valve? A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. "After the incident", I started to be more careful not to trip over things. Ships from and sold by SOUTH AVE EAST LLC. Does the plug have an O-ring? Everything is good, I installed the proper intake an exhaust with 3in schedule 40 PVC pipes as recommended, I plumbed 3/4in copper pipes for cold and hot water, a 3/4in gas line. The O-ring between the flow sensor on the inlet was bad. Why do academics stay as adjuncts for years rather than move around? Spent a few minutes looking at mine. Get genuine Navien factory OEM O-Rings for your Navien tankless water heater. A condensate pipe devoid of an auto-siphon may be shaped like a "U." Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. But, as it is only a bit acidic, this poses no threat to health. Battery backup system for tankless gas water heater (outdoor install). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Red Label sells a much more expensive belt than Combat because Combat is cheaper. Lovesac Sactional Alternatives To Consider For Your Sweet Home. Architects and commercial builders like the spacesaving design, flexibility in configurations. But, really, from your video, it looks like a vacuum-related issue. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? So, did you find this article useful? Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. A condensate trap has two jobs. While models numbers may. If you have a Navien tankless water heater, you may be wondering what size condensate drain you need. So, it drains out through the condensate line. We are sorry. Companies have started installing auto-siphons in condensate traps. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Sold by AteliDeals and ships from Amazon Fulfillment. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. They called Navien and unfortunately my serial number was never registered so Im told it isnt under warranty. Yesterday I noticed lots of water coming out of the condensate drain. 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. What Is A Condensate Line? Thanks. You must log in or register to reply here. Enter your ZIP code below to find an installer or service provider for your Navien tankless water heater, boiler, or combi-boiler. Amazon has encountered an error. Most technician said there might be a leak in the heat exchanger. Called plumber over to take a look. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. Hope that helps someone. As such, volume per day will depend on your hot water usage. Sorry, we were unable to perform your search at this time. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). Water heaters located in the garage may terminate on the garage floor with the same distance requirements. First-time installation costs run more than a simple tank replacement. How to tell which packages are held back due to phased updates. Seems like the water here is very hard. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. Not heating for period of time. This has a number of advantages, it's more efficient as it recovers the heat as the water condenses (heater is rated 93% efficient). 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. These extremely efficient and eco-friendly units provide extra energy savings over traditional tank and non-condensing tankless water heaters. See also:Oil Heater Making High Pitched Noise. The Fora platform includes forum software by XenForo. You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. But the water flowing out the condensate drain is continuous. If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. Some people like to sleep there and have long conversations. If you'd like to support the site, please allow ads. 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. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). To clean the condensate trap, you will need to first shut off the power to the unit. Only one quick shower read more A condensate trap may get blocked over time due to debris accumulation. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Low humidity environment does not reduce the condensate output of a condensing tankless water heater or combustion furnace. How do you get out of a corner when plotting yourself into a corner. Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. The PVC exhaust technology has made the installation easier. As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. NPE-300S 1 This mini split drain hose is built-in inner carbon layer, resistant to all weather elements, durable for indoor and outdoor use. That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. Most technician said there might be a leak in the heat exchanger. Once the trap is clear, reattach the access panel and turn the power back on to the unit. HotButton on-demand recirculation option with built-in controller. Navien condensing stainless steel heat exchangers recover extra heat that would be lost in non-condensing boilers. Navien CH-240 drip mystery: combustion, ventilation, condensation. T&P line must be looking downward with no threads on the end. Red Label Abrasives Vs. Shipping cost, delivery date, and order total (including tax) shown at checkout. Please use a different way to share. Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. But did you know that your Navien water heater also has a condensate drain? Boilers come with an important component named condensate trap. If any particular ad is your REASON for blocking ads, please let us know. If your o-ring is damaged or worn, it can cause water to leak out of the unit. Technically, boiler condensate is not dangerous in any way. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. 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. When you do not need to use the item, such as in Winter, you can disassemble it easily and store it without taking too much space. Our condensate trap is leaking and it looks like the plug is missing an O-ring that would help it seal. Required fields are marked *. It seems that the condensate gets stuck in the syphon and overflows. Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. Over time, this water can build up and cause the trap to become clogged. ${cardName} not available for the seller you chose. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. I have a 3 year old Navien 240a tankless water heater. a global leader in high efficiency water heaters and boilers. [{"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"}]. I have a 3 year old Navien 240a tankless water heater. However, proper maintenance is required in order to achieve this lifespan. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It may not display this or other websites correctly. It has a condensation drip spout, and drips about 1 gallon of water per day. Plumbing Forum, Professional & DIY Advice. Here are the website rules, as well as some tips for using this forum. 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. What is the difference between paper presentation and poster presentation? First off, Navien tech will provide support, even out of warranty. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. Error posting question. Please make sure that you are posting in the form of a question. What video game is Charlie playing in Poker Face S01E07? You can probably get it from a plumbing store, or order online. Can Martian regolith be easily melted with microwaves? Acidic water can damage car paint and more. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. I have a 3 year old Navien 240a tankless water heater. Naviens standard ultra high-efficiency condensing tankless water heaters. In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. The unit is designed to heat water on demand, so there is no need to store hot water in a tank. The result is a reduction in energy consumption, lower CO2 emissions and low exhaust temperatures allowing the use of less expensive venting materials such as Schedule 40 PVC. Our payment security system encrypts your information during transmission. I figured at this point Id try and troubleshoot it myself. JavaScript is disabled. The Takagi tankless water heater I installed is a condensing model. But did you know that your Navien tankless water heater can also produce condensate? 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. Does anyone have any perspective on likely actual condensate volume? If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate drain fitting. Navien Condensate Trap Leaking: Reasons And Troubleshooting. The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. Strange. Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world. I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. 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. The only tool needed in the repair process is a screwdriver. Efficient, durable and high-performance products for any commercial application. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. I had the same issue. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Could anyone please point me where I can find the 2 internal drain valve? Okay to use cold water drain valve on tankless gas water heater as a spigot? Replaced it and the problem was resolved. They were not helpful. 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. You are using an out of date browser. Eligible for Return, Refund or Replacement within 30 days of receipt. A tankless water heater does not need a drain. Condensing tankless water heaters need a condensate drain. Learn more how customers reviews work on Amazon. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Once the water has drained, plug the unit back in and turn it on. Thanks for contributing an answer to Home Improvement Stack Exchange! The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. For a better experience, please enable JavaScript in your browser before proceeding. 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? When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. Because water vapor does not condense inside the unit, there is no drain required for installation. Replacing a whirl-pool dishwasher drain hose extension is quick and easy, taking only a few minutes, saving time and effort. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. Beyond that, some experimentation is likely called for. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. 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. Mine is 1/2. But, it if were clogged, why would condensate be leaking out of it? When choosing a condensate drain for your Navien tankless water heater, it is important to make sure that the drain is the correct size. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. 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.