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These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. If your o-ring is damaged or worn, it can cause water to leak out of the unit. In addition, the waters warmth can comfortably shift the ice if it starts to form. 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. You do not have to be concerned about that. I have a 3 year old Navien 240a tankless water heater. It looks like you're using an ad blocker. Difference between "select-editor" and "update-alternatives --config editor". In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. The PVC exhaust technology has made the installation easier. Asking for help, clarification, or responding to other answers. What order of work? 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. We have had another plumbing issue with a leaky tub faucet. 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. Replaced it and the problem was resolved. It is important to keep this fitting clean and free of any debris, as it can clog and cause problems with the units operation. 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. Please use a different way to share. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close 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. How do/should administrators estimate the cost of producing an online introductory mathematics class? The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. The leak can only be stopped when I close the cold water inlet. If your tankless water heater is producing condensate, there are a few different ways you can go about draining it. Please try again later. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? So, did you find this article useful? Making statements based on opinion; back them up with references or personal experience. Hi. Thank you to everyone who posted here! If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. A condensate trap may get blocked over time due to debris accumulation. To see our price, add these items to your cart. Youll need to make sure the hose is properly secured so that it doesnt come loose and cause problems. We might be able to do something about it. After that, it flows to the condensate trap. The O-ring between the flow sensor on the inlet was bad. I figured at this point Id try and troubleshoot it myself. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Over time, this water can build up and cause the trap to become clogged. 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. Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. Mine is 1/2. Today we have no hot water--the intake may read more EricK1229 Master Plumber Associate 213 satisfied customers Navien trouble. Tagaki support wouldn't even say that a gallon a minute was excessive. 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. But condensing units require a drain, which can limit your installation location options. If you'd like to support the site, please allow ads. A clogged drain can cause serious problems, including water damage to your home. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. What is the difference between paper presentation and poster presentation? To clean the condensate trap, you will need to first shut off the power to the unit. I dont know where to start though. As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. This trap helps to prevent water from leaking out of the unit and onto your floor. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. Sold by AteliDeals and ships from Amazon Fulfillment. Would you be able to post a picture of the modification you've made to your Navien? Only one quick shower read more Your email address will not be published. As such, volume per day will depend on your hot water usage. Take love :). As a result, the condensate has no way to leave the bottom and goes back inside. The ultimate in energy efficiency. Eligible for Return, Refund or Replacement within 30 days of receipt. For a better experience, please enable JavaScript in your browser before proceeding. It may not display this or other websites correctly. When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. A condensate pipe devoid of an auto-siphon may be shaped like a U.. The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. 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. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Thanks. 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. [{"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"}]. 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. 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. Cost is in US dollars. It only stops if I shut off the water valve. If so, where can I purchase one? 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. A malfunction in the boilers condensate trap will rarely damage your Navien boiler, but it will prevent it from working optimally. Why would turning on/off hot water when the toilet is flushing cause the tankless pressure relief valve to release water? Save my name and email in this browser for the next time I comment. Difference between "select-editor" and "update-alternatives --config editor". 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. The difference between the phonemes /p/ and /b/ in Japanese. 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. This might involve cutting a hole in the exhaust pipe and attaching a hose to it. They understandably have to hesitate, when, if un registered, have chance that installer did not follow guidelines. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. Most technician said there might be a leak in the heat exchanger. Is it possible to create a concave light? Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. 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. H2Air combination space heating and domestic hot water supply optional for NPE-A2 models. Have you--just as a routine maintenance issue--cleaned and refilled the condensate trap itself? Next, remove the access panel to the condensate trap. Blocked condensate traps are generally a result of not servicing your boiler for a long time. Beyond that, some experimentation is likely called for. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. Model Number Minimum Drain Size (inches) Please try again later. Some people like to sleep there and have long conversations. This mini split drain hose is built-in inner carbon layer, resistant to all weather elements, durable for indoor and outdoor use. I know some desert soils are very alkaline and might neutralize acidic condensate quite well themselves. The heating engineer will clear out the debris from the trap during this time, preventing the buildup of sediment. You are using an out of date browser. But, it if were clogged, why would condensate be leaking out of it? 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. Red Label Abrasives Vs. Most technician said there might be a leak in the heat exchanger. You might also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the weep hole. I am Ralph Wade and welcome to my blog. They called Navien and unfortunately my serial number was never registered so Im told it isnt under warranty. 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. But, really, from your video, it looks like a vacuum-related issue. Includes initial monthly payment and selected options. The condensate drain is there to make sure that this water doesnt build up and cause problems. Why are physically impossible and logically impossible concepts considered separate in terms of probability? In Conclusion 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. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. If you'd like to support the site, please allow ads. This is necessary as noxious fumes need to be expelled through the flue instead of the condensate pipe. Why do academics stay as adjuncts for years rather than move around? Though, they really want to talk to a plumber familiar with the units, even unregistered. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. If any particular ad is your REASON for blocking ads, please let us know. One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. Is a neutralizer necessary for tankless condensate? Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! 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. Thanks. Once the trap is clear, reattach the access panel and turn the power back on to the unit. Learn more how customers reviews work on Amazon. Okay to use cold water drain valve on tankless gas water heater as a spigot? If you notice that your Navien water heater is leaking, its likely that the condensate drain is the culprit. You may need to use a funnel or some other type of container to catch the water as it drains out. This kits provide a simple and effective ways for AC draining the condensate. But did you know that your Navien water heater also has a condensate drain? Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. Navien condensing tankless water heaters and condensing boilers solve issues of reliability, durability, operating efficiency . Red Label sells a much more expensive belt than Combat because Combat is cheaper. Lovesac Sactional Alternatives To Consider For Your Sweet Home. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. Making statements based on opinion; back them up with references or personal experience. 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. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Required fields are marked *. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Brief content visible, double tap to read full content. 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 Advanced condensing tankless water heaters featuring Naviens patented ComfortFlow system. JavaScript is disabled. Does a summoned creature play immediately after being summoned by a ready action? Boiler was unplugged at the time. I replaced it with a tank-less gas heater. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. For a better experience, please enable JavaScript in your browser before proceeding. Shower gradually cools, gets hotter when sink is on. All I needed was an adapter to convert the 1/2\" male pipe thread to a hose barb for some clear PVC tubing. 1996-2023, Amazon.com, Inc. or its affiliates, Select a location to see product availability, 30003121A Navien Condensate Drain Hose BH2206006A. 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. You are using an out of date browser. In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first? High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Condensing technology reduces energy consumption and greenhouse gas emissions. 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. 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.*. Boilers come with an important component named condensate trap. Technically, boiler condensate is not dangerous in any way. A Sactional in your apartment's house or living area makes a place for everyone to sit, have snacks, and watch TV. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. Chances are, there is debris lodged inside that has to be cleaned. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? Efficient and earth-friendly products designed for any size home. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. We might be able to do something about it. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Navien tankless water heater CR-240A is leaking I've had this Navien CR-240A for 7 years (The unit is longer under warranty). In general, there are two types of condensate traps ones that come with auto-siphons and ones that dont. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. Once the water has drained, plug the unit back in and turn it on. Boiler was unplugged at the time. Water shouldn't be flowing continuously out of the condensation line, something is wrong somewhere. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). Click here to Find a Contractor in your area. 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. 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. How to perform annual maintenance on your Navien instantaneous water heater. Need to contact us? Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. At this point, the boiler will stop working automatically for safety reasons. A properly maintained boiler is less likely to display problems with the condensate trap. The unit is designed to heat water on demand, so there is no need to store hot water in a tank. Battery backup system for tankless gas water heater (outdoor install). It also means you can use inexpensive PVC pipe for venting. The leak can only be stopped when I close the cold water inlet. allanlo1973How hard was it to replace the o-ring? The condensate line removes the moisture collected on the evaporator coil in your furnace or central air conditioner. Naviens standard ultra high-efficiency condensing tankless water heaters.