Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. It helps to seal the trap and prevent water from leaking out. . It can damage anything prone to corrosion. Navien 240a continuous water flow through condensation line NPE-240S 1 Thanks for contributing an answer to Home Improvement Stack Exchange! Advanced condensing tankless water heaters featuring Naviens patented ComfortFlow system. [{"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"}]. Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. Does the plug have an O-ring? "After the incident", I started to be more careful not to trip over things. Navien's high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. 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. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. HeyRalph is here! 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. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. The boiler condensate created within your appliances will safely be drained along with wastewater. The condensate line removes the moisture collected on the evaporator coil in your furnace or central air conditioner. In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first? Boilers are susceptible to wear and tear over time like any other household appliance. Difference between "select-editor" and "update-alternatives --config editor". Replaced it and the problem was resolved. This liquid is called condensate. The o-ring is a small, but important, piece of the condensate trap. Navien NPE-240S water heater leak on condensate syphon Because the heat exchanger gets very hot, any water that comes into contact with it will instantly turn to steam. 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. Just put calcium carbonate rocks in my condensate water pump or buy a whole condensate kit? Enhancements you chose aren't available for this seller. Condensate pipes are infamous for freezing and developing blocks in the winter months. You must log in or register to reply here. The Takagi tankless water heater I installed is a condensing model. Would you be able to post a picture of the modification you've made to your Navien? Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. Distilled water 7. Watching this less than 2 minutes video will explain the reason and fix it. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. It started to leak from the water adjustment valve. Condensate-Neutralizer-Installation-Instructions-EN - Navien 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. As you recommended, I hired a technician and he repaired it. Your email address will not be published. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. Please try again. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. 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? While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. The leak can only be stopped when I close the cold water inlet. You are using an out of date browser. 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. You may receive a partial or no refund on used, damaged or materially different returns. Boiler was unplugged at the time. If you have a Navien tankless water heater, you may be wondering what size condensate drain you need. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. The condensate trap is designed to catch any water that condenses inside the unit. This has a number of advantages, it's more efficient as it recovers the heat as the water condenses (heater is rated 93% efficient). A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Thats why you need to take steps to fix the situation. Chances are, there is debris lodged inside that has to be cleaned. In general, there are two types of condensate traps ones that come with auto-siphons and ones that dont. Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. This trap helps to prevent water from leaking out of the unit and onto your floor. The heating engineer will clear out the debris from the trap during this time, preventing the buildup of sediment. Can I tell police to wait and call a lawyer when served with a search warrant? This is a good option if you dont want to deal with the water inside your home. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close The condensate trap is made up of a few different parts, one of which is the o-ring. Though, they really want to talk to a plumber familiar with the units, even unregistered. The size of the drain will depend on the model of Navien tankless water heater you have. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. If it is going through a neutralizer, is there any issue with letting the water flow into landscaped areas to water plants? H2Air combination space heating and domestic hot water supply optional for NPE-A2 models. Our payment security system encrypts your information during transmission. JavaScript is disabled. Where is the 2 internal drain valve in Navien 240a tankless water The table below shows the minimum drain size for each model. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. Helping You to Do It Yourself! Full content visible, double tap to read brief content. The difference between the phonemes /p/ and /b/ in Japanese. 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. The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the 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. Heavy duty solid brass garden hose shut off valve, fit any 3/4" GHT (garden hose thread) watering equipment. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Youll need to make sure the hose is properly secured so that it doesnt come loose and cause problems. The leak can only be stopped when I close the cold water inlet. Shipping cost, delivery date, and order total (including tax) shown at checkout. Before installation or repairs begin, make sure your service specialist calls Navien's Technical Support Department while in front of your unit: 800-519-8794, option 2. As an Amazon Associate, I Earn From Qualifying Purchases. Humidity will have little to no effect. Does anyone have any perspective on likely actual condensate volume? Only one navien trouble. Naviens standard ultra high-efficiency condensing tankless water heaters. Navien tankless water heaters have a lifespan of up to 20 years. Is this excessive or normal? Required fields are marked *. It seems that the condensate gets stuck in the syphon and overflows. The most important part of condensate traps maintenance is the maintenance itself. I've seen heat exchangers only leak under fire. Post your model number so I can look up the schematic and exploded view. 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. ${cardName} not available for the seller you chose. Some people like to sleep there and have long conversations. Click here to Find a Contractor in your area. NPE 2 Condensing Tankless Water Heaters Navien NPE-2 High Efficiency Condensing Tankless Water Heaters NPE-A2 Series Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. You are using an out of date browser. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. Battery backup system for tankless gas water heater (outdoor install). Navien CH-240 drip mystery: combustion, ventilation, condensation. If so, please leave a comment and let me know. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. 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. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Learn more about Stack Overflow the company, and our products. Brief content visible, double tap to read full content. No more leak. drain - Tankless water heater plumbing: neutralized condensate and Some of these items ship sooner than the others. Help others learn more about this product by uploading a video! I had the same issue. I used some brass parts I had laying around and picked up a $3.00 roll of clear tubing from the hardware store.I'll keep an eye on the brass fitting for signs of corrosion. We might be able to do something about it. The condensate drain is there to make sure that this water doesnt build up and cause problems. Thanks. If you have a Navien tankless water heater, you know that its a great way to save space and energy. When the heater is idle, expect none. These extremely efficient and eco-friendly units provide extra energy savings over traditional tank and non-condensing tankless water heaters. 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. Navien 240A -- risks of using existing 4" venting? What is the difference between paper presentation and poster presentation? Acidic water can damage car paint and more. You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. Difference between "select-editor" and "update-alternatives --config editor". Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. 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. To clean the condensate trap, you will need to first shut off the power to the unit. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. How to use Slater Type Orbitals as a basis functions in matrix method correctly? Condensing technology reduces energy consumption and greenhouse gas emissions. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Navien tankless whole house HWH. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. If you'd like to support the site, please allow ads. Setting up a drain tube for the condensate out of the tankless water heater to the existing laundry drain.The Takagi tankless water heater I installed is a condensing model. As such, volume per day will depend on your hot water usage. Does A Tankless Water Heater Need A Condensate Drain? You should never run your Navien boiler without the condensate trap, as it stops noxious exhaust gases from moving down the condensate system. In Conclusion We dont share your credit card details with third-party sellers, and we dont sell your information to others. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. 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. 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. If the condensate trap does not require cleaning, the heating engineer will take it out, thoroughly rinse it, and refill it before refitting it. 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. I dont know where to start though. 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 Is it safe to tie a water heater pressure release pipe into an HVAC condensate drain line? Someone may be able to pick out the valves just by looking at it. Navien NPE-240A condensate drain leak - Terry Love Plumbing Advice Basic Maintenance of a Navien NPE A tankless water heater High Efficiency Water Heaters & Boilers for Homes | Navien I have a 3 year old Navien 240a tankless water heater. 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. 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. The leak can only be stopped when I close the cold water inlet. Please make sure that you are posting in the form of a question. The unit is designed to heat water on demand, so there is no need to store hot water in a tank. Hope that helps someone. Efficient, durable and high-performance products for any commercial application. 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. Yes, cold weather can affect your hot water heater. Not heating for long period of time. As such, volume per day will depend on your hot water usage. Zoom in and look at "O"& "P", is that where it's broke/leaking? Learn how your comment data is processed. It may not display this or other websites correctly. rev2023.3.3.43278. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. 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. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. Learn more about Stack Overflow the company, and our products. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . Frozen Condensate Line: Recognizing, Preventing & Fixing It Red Label sells a much more expensive belt than Combat because Combat is cheaper. Lovesac Sactional Alternatives To Consider For Your Sweet Home. When the condensate exists in small bursts, it is less prone to freezing. I have a 3 year old Navien 240a tankless water heater. 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. Navien Tankless Water Heater Maintenance - YouTube Sold by msflips and ships from Amazon Fulfillment. Be sure to report back after you've figured it out. They were not helpful. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. Edit: I've spoken to the manufacturer who have zero specs on this. Doesn't analytically integrate sensibly let alone correctly. Boilers come with an important component named condensate trap. Tankless Water Heaters | Navien Eligible for Return, Refund or Replacement within 30 days of receipt. To add the following enhancements to your purchase, choose a different seller. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Does a summoned creature play immediately after being summoned by a ready action? I figured at this point Id try and troubleshoot it myself. 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. Thanks. Save my name, email, and website in this browser for the next time I comment. Natural Gas Tankless water heater condensate volume Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. Model Number Minimum Drain Size (inches) You should check your o-ring regularly and replace it if necessary. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. 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. What video game is Charlie playing in Poker Face S01E07? Spent a few minutes looking at mine. Tankless Water Heaters: A Buyer's Guide - This Old House But, it if were clogged, why would condensate be leaking out of it? If the temperature No, a water heater is not part of an HVAC system. Asking for help, clarification, or responding to other answers. The unit is configured for scheduled recirculate times. Seems like the water here is very hard. If any particular ad is your REASON for blocking ads, please let us know. So, did you find this article useful? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Water heater was installed in 2014, so this leak developed after about 6 years in. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. To learn more, see our tips on writing great answers. 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. It looks like WhatsApp is not installed on your phone. How do/should administrators estimate the cost of producing an online introductory mathematics class? However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly.