Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. Condensing technology reduces energy consumption and greenhouse gas emissions. Plumbing Forum, Professional & DIY Advice. Includes initial monthly payment and selected options. Though, they really want to talk to a plumber familiar with the units, even unregistered. Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. 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. I changed it, but it now leaks from the condensation hose. Navien CH-240 drip mystery: combustion, ventilation, condensation. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. You must log in or register to reply here. Why is this sentence from The Great Gatsby grammatical? 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. link to Red Label Abrasives Vs. To learn more, see our tips on writing great answers. I am Ralph Wade and welcome to my blog. Companies have started installing auto-siphons in condensate traps. If you'd like to support the site, please allow ads. I've seen heat exchangers only leak under fire. Edit: I've spoken to the manufacturer who have zero specs on this. The O-ring between the flow sensor on the inlet was bad. 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. Asking for help, clarification, or responding to other answers. A condensate trap has two jobs. The boiler condensate created within your appliances will safely be drained along with wastewater. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. 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. Helping You to Do It Yourself! Save my name, email, and website in this browser for the next time I comment. There was a problem adding this item to Cart. The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. Strange. Mine is 1/2. 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. Thank you. In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. Ships from and sold by SOUTH AVE EAST LLC. Architects and commercial builders like the spacesaving design, flexibility in configurations. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. The condensate trap is made up of a few different parts, one of which is the o-ring. Yesterday I noticed lots of water coming out of the condensate drain. Trying to understand how to get this basic Fourier Series. We hope this article helps you make the right call. Enhancements you chose aren't available for this seller. Required fields are marked *. A nice experience could quickly turn into a stressful one. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Navien Condensate Trap Leaking: Reasons And Troubleshooting. 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. How can we prove that the supernatural or paranormal doesn't exist? Can I tell police to wait and call a lawyer when served with a search warrant? Generally, Navien tankless water heater demands 4 hours for a successful installation. The Takagi tankless water heater I installed is a condensing model. Your email address will not be published. You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. In addition, the waters warmth can comfortably shift the ice if it starts to form. The PVC exhaust technology has made the installation easier. Chances are, there is debris lodged inside that has to be cleaned. Learn more about our products for home owners. I'm planning on piping it away from the heater closet (on outside of house). Click here to Find a Contractor in your area. The flow only occurs during programmed "off" periods, but not always. I have had the same issue with a lot of cold water coming out of the condensate drain. You should check your o-ring regularly and replace it if necessary. Get genuine Navien factory OEM O-Rings for your Navien tankless water heater. ${cardName} not available for the seller you chose. Please use a different way to share. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. Humidity will have little to no effect. 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. 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. Is a neutralizer necessary for tankless condensate? Seems like the water here is very hard. Why do many companies reject expired SSL certificates as bugs in bug bounties? When the heater is idle, expect none. Our condensate trap is leaking and it looks like the plug is missing an O-ring that would help it seal. If your Navien tankless water heater is still not draining properly after cleaning the condensate trap, it may be due to a more serious issue. Condensate Neutralizer Kit. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Does anyone have any perspective on likely actual condensate volume? We dont share your credit card details with third-party sellers, and we dont sell your information to others. This technology increases the hot water flow rate, improves energy efficiency, and lowers the exhaust gas temperature. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. Tagaki support wouldn't even say that a gallon a minute was excessive. To see our price, add these items to your cart. I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. 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? The leak can only be stopped when I close the cold water inlet. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . 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. Another key factor to consider is the quality of life. Could anyone please point me where I can find the 2 internal drain valve? But did you know that your Navien water heater also has a condensate drain? The Fora platform includes forum software by XenForo. The table below shows the minimum drain size for each model. They said theyve never seen this problem before. Most technician said there might be a leak in the heat exchanger. Next, remove the access panel to the condensate trap. It looks like you're using an ad blocker. Zoom in and look at "O"& "P", is that where it's broke/leaking? No more leak. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. The steam then condenses on the cold water lines and drains back into the tankless water heater. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Replaced it and the problem was resolved. This ensures that there is a water barrier present between the combustion chambers and the condensate pipe of the boiler. It only takes a minute to sign up. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. This happens when the water in the tankless heater is heated to the point where it starts to produce steam. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It is important to keep this fitting clean and free of any debris, as it can clog and cause problems with the units operation. The best answers are voted up and rise to the top, Not the answer you're looking for? To clean the condensate trap, you will need to first shut off the power to the unit. This trap helps to prevent water from leaking out of the unit and onto your floor. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. It only takes a minute to sign up. All I needed was an adapter to convert the 1/2\" male pipe thread to a hose barb for some clear PVC tubing. Full content visible, double tap to read brief 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. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. You are using an out of date browser. T&P line must be looking downward with no threads on the end. 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. If you have a Navien tankless water heater, you may be wondering what size condensate drain you need. Help others learn more about this product by uploading a video! It may not display this or other websites correctly. 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. Take the cover off and you can see 2 translucent silicone hoses that connect from the small drain valves to the condensate drain line. If youre not sure how to do this, you can always contact a Navien service technician to help you out. It looks like you're using an ad blocker. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Does the plug have an O-ring? Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Cost is in US dollars. 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. Brief content visible, double tap to read full content. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. Replaced it and the problem was resolved. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. a global leader in high efficiency water heaters and boilers. The heating engineer will clear out the debris from the trap during this time, preventing the buildup of sediment. Do you mind me asking where you got the O-ring replacement? Your email address will not be published. I live in a desert area with a very low humidity (<15% normally) so 2 GPH seems excessive to me. They use less energy (and money) than traditional water heaters because they don't need to reheat the water over and over. 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. What, if any, treatment is required before irrigation use will depend in part on your local conditions. 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 only tool needed in the repair process is a screwdriver. First off, Navien tech will provide support, even out of warranty. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. Combat Abrasives Sanding Belts (2023). Difference between "select-editor" and "update-alternatives --config editor". These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. You may need to use a funnel or some other type of container to catch the water as it drains out. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. If you notice any condensation around the fitting, be sure to wipe it away and check the fitting for any blockages. How to perform annual maintenance on your Navien instantaneous water heater. The leak can only be stopped when I close the cold water inlet. (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). The difference between the phonemes /p/ and /b/ in Japanese. Thank you very much for your help. Boiler was unplugged at the time. Overview Ultra-high efficiency condensing tankless water heaters > NPEA2 Series > NPES2 Series High efficiency non-condensing tankless water heaters > NPNE Series > NPNU Series Combi-boilers Yes, cold weather can affect your hot water heater. 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. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). You must log in or register to reply here. Not heating for period of time. If you notice that your Navien water heater is leaking, its likely that the condensate drain is the culprit. Need to contact us? Inside a condensing tankless water heater, the combustion process superheats the water that enters your shower, sink, etc. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. - the incident has nothing to do with me; can I use this this way? The leak can only be stopped when I close the cold water inlet. Over time, this water can build up and cause the trap to become clogged. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. But, it if were clogged, why would condensate be leaking out of it? Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. Does a summoned creature play immediately after being summoned by a ready action? The o-ring is a small, but important, piece of the condensate trap. Thanks for contributing an answer to Home Improvement Stack Exchange! Condensing gas tankless water heaters include a second heat exchanger which uses heat from the exhaust gas to preheat incoming cold water. See also:Oil Heater Making High Pitched Noise. Doesn't analytically integrate sensibly let alone correctly. To clean the condensate trap, you will need to first shut off the power to the unit. I replaced it with a tank-less gas heater. Would you be able to post a picture of the modification you've made to your Navien? Non-condensing tankless water heaters are smaller than comparable condensing models and offer more flexibility for installation since they don't need a drain. Heavy duty solid brass garden hose shut off valve, fit any 3/4" GHT (garden hose thread) watering equipment. While models numbers may. If so, please leave a comment and let me know. 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. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. TomCare Detachable Hose Holder- It is convenient to move and store if necessary. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems, Usually higher than comparable non-condensing, Lower than typical non-condensing tankless and storage tank system, Could be higher than condensing but lower than storage tank systems, Stainless steel heat exchanger extend service life, Slightly larger than non-condensing, about 70-80% smaller than tank system, Slightly smaller than condensing, 80% smaller than tank system, Much more energy efficient than old fashioned tank systems, Backed by the industry's strongest warranty 15 years on heat exchangers, Takes about 80% less space than old fashioned tank heaters, Ideal for replacements or new construction. 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. We work hard to protect your security and privacy. Test boiler water just for a baseline. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? JavaScript is disabled. Efficient, durable and high-performance products for any commercial application. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. When the condensate exists in small bursts, it is less prone to freezing. In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Condensing tankless water heaters need a condensate drain. When the water temperature inside the tank drops below 110 F. Once the water inside the tank is heated above 115 F, condensation should stop. This kits provide a simple and effective ways for AC draining the condensate. Can Martian regolith be easily melted with microwaves? Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. What is the difference between paper presentation and poster presentation? Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Learn more about Stack Overflow the company, and our products. Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. Water heater was installed in 2014, so this leak developed after about 6 years in. It also means you can use inexpensive PVC pipe for venting. Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. Most technician said there might be a leak in the heat exchanger. Most technician said there might be a leak in the heat exchanger. Navien condensing technology provides up to 0.96 UEF. If the temperature No, a water heater is not part of an HVAC system. Is this excessive or normal? Have a Navien NCB-210 that's been running well and Dana helped me tune last year. The condensate drain is a small pipe that drains any water that condenses on the heat exchanger. JavaScript is disabled. Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. Naviens standard ultra high-efficiency condensing tankless water heaters. Navien's high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. It seems that the condensate gets stuck in the syphon and overflows. Please try again. Tankless water heaters have a condensate drain to properly drain the excess condensation produced by the second heat exchange unit installed inside of condensing tankless water heaters. 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. Over time, this water can build up and cause the trap to become clogged. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Any guidance would be appreciated. Is it possible to create a concave light? Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. A condensate pipe devoid of an auto-siphon may be shaped like a U.. The ultimate in energy efficiency. Some people like to sleep there and have long conversations. Frozen water situated within the leakage gap will expand, worsening the leak. Is it safe to tie a water heater pressure release pipe into an HVAC condensate drain line? If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Learn more about our products for home owners, Proven performance makesNavien a smart choice. Learn how your comment data is processed. Sold by msflips and ships from Amazon Fulfillment. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. Most technician said there might be a leak in the heat exchanger. Navien tankless whole house HWH. I had the same issue. The condensate trap is designed to catch any water that condenses inside the unit. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close Firstly, problems associated with any condensate system element are usually minor. You might also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the weep hole. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. You talking about the inlet/outlet valve? Yesterday I noticed lots of water coming out of the condensate drain. Not heating for long period of time. Take love :). When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. Because water vapor does not condense inside the unit, there is no drain required for installation. Boiler was unplugged at the time. Natural Gas Tankless water heater condensate volume, We've added a "Necessary cookies only" option to the cookie consent popup, Tankless water heater plumbing: neutralized condensate and pressure relief valve. Youll need to make sure the hose is properly secured so that it doesnt come loose and cause problems. These extremely efficient and eco-friendly units provide extra energy savings over traditional tank and non-condensing tankless water heaters. Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Drain Hose Fit most Ductless Mini Split Air Conditioner and Heat Pump Systems. Spent a few minutes looking at mine. Learn more about Stack Overflow the company, and our products. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. The condensate trap is designed to catch any water that condenses inside the unit. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. Navien tankless water heater CR-240A is leaking I've had this Navien CR-240A for 7 years (The unit is longer under warranty). As such, volume per day will depend on your hot water usage. Only one navien trouble. Save my name and email in this browser for the next time I comment. Our payment security system encrypts your information during transmission. I had the exact same problem. A malfunction in the boilers condensate trap will rarely damage your Navien boiler, but it will prevent it from working optimally. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. We might be able to do something about it. Connect and share knowledge within a single location that is structured and easy to search. HeyRalph is here! Navien OEM O-Rings. ${cardName} unavailable for quantities greater than ${maxQuantity}. 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. * Based on Energy Guide cost estimates using $1.09 per therm of natural gas. Thanks. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. To fix the problem, simply unplug the unit and allow the water to drain out. Your feedback is always appreciated. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. Garden Hose Qucik Connect Repairing & Washer. They understandably have to hesitate, when, if un registered, have chance that installer did not follow guidelines. Efficient and earth-friendly products designed for any size home. See our practical guide to Non-condensing Tankless Water Heaters. Boilers come with an important component named condensate trap. It looks like WhatsApp is not installed on your phone. The Ultimate Endless Hot Water Solution For Your Home. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. 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. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. Distilled water 7. Commercial solutions from the leader in condensing technology. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Non-condensing units have an efficiency rating of 0.81 UEF, which is still far more efficient than tank-style water heaters. The best answers are voted up and rise to the top, Not the answer you're looking for?