By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Is this excessive or normal? Help others learn more about this product by uploading a video! The Ultimate Endless Hot Water Solution For Your Home. 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. If the condensate trap does not require cleaning, the heating engineer will take it out, thoroughly rinse it, and refill it before refitting it. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Take the cover off and you can see 2 translucent silicone hoses that connect from the small drain valves to the condensate drain line. Be sure to report back after you've figured it out. What order of work? Could anyone please point me where I can find the 2 internal drain valve? The condensate line removes the moisture collected on the evaporator coil in your furnace or central air conditioner. I dont know where to start though. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. 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 If not, please tell me how I can improve this article. 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. Most technician said there might be a leak in the heat exchanger. Next, remove the access panel to the condensate trap. Eligible for Return, Refund or Replacement within 30 days of receipt. Garden Hose Qucik Connect Repairing & Washer. Zoom in and look at "O"& "P", is that where it's broke/leaking? However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. Learn more about our products for home owners, Proven performance makesNavien a smart choice. Distilled water 7. Can I tell police to wait and call a lawyer when served with a search warrant? 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? Heavy duty solid brass garden hose shut off valve, fit any 3/4" GHT (garden hose thread) watering equipment. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. Is it usually possible to transfer credits for graduate courses completed during an undergrad degree in the US? - the incident has nothing to do with me; can I use this this way? Architects and commercial builders like the spacesaving design, flexibility in configurations. Learn more about our products for home owners. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. Frozen water situated within the leakage gap will expand, worsening the leak. Have you--just as a routine maintenance issue--cleaned and refilled the condensate trap itself? As a result, the condensate has no way to leave the bottom and goes back inside. We might be able to do something about it. Combat Abrasives belts are more famous and considerably used by a greater number of buyers than Red Label Abrasives. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. Not heating for period of time. Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. Doesn't analytically integrate sensibly let alone correctly. 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. It only takes a minute to sign up. * Based on Energy Guide cost estimates using $1.09 per therm of natural gas. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. A nice experience could quickly turn into a stressful one. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. The leak can only be stopped when I close the cold water inlet. Please use a different way to share. This might involve cutting a hole in the exhaust pipe and attaching a hose to it. The size of the drain will depend on the model of Navien tankless water heater you have. Your feedback is always appreciated. Sorry, we were unable to perform your search at this time. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). Brief content visible, double tap to read full content. 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. Difference between "select-editor" and "update-alternatives --config editor". 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. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? Thanks for contributing an answer to Home Improvement Stack Exchange! In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. Thanks. This liquid is called condensate. Combat Abrasives Sanding Belts (2023). Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. You may receive a partial or no refund on used, damaged or materially different returns. Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world. Required fields are marked *. 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. They were not helpful. I had the exact same problem. But the water flowing out the condensate drain is continuous. Our payment security system encrypts your information during transmission. Thats why you need to take steps to fix the situation. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Commercial solutions from the leader in condensing technology. Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. Tagaki support wouldn't even say that a gallon a minute was excessive. The temperature of flue gases decreases rapidly during this process, going down to 50 from 130. Battery backup system for tankless gas water heater (outdoor install). Amazon has encountered an error. Plumbing Forum, Professional & DIY Advice. If you notice that your Navien water heater is leaking, its likely that the condensate drain is the culprit. . Water shouldn't be flowing continuously out of the condensation line, something is wrong somewhere. Please try again. NPE-180S The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. Condensing gas tankless water heaters include a second heat exchanger which uses heat from the exhaust gas to preheat incoming cold water. All Navien O-Rings are brand new in the original factory packaging and are guaranteed to fit and function properly. Do you mind me asking where you got the O-ring replacement? Because water vapor does not condense inside the unit, there is no drain required for installation. This trap helps to prevent water from leaking out of the unit and onto your floor. I have a 3 year old Navien 240a tankless water heater. Is it safe to tie a water heater pressure release pipe into an HVAC condensate drain line? A condensate trap has two jobs. T&P line must be looking downward with no threads on the end. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. Full content visible, double tap to read brief content. I changed it, but it now leaks from the condensation hose. 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. (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). A Sactional in your apartment's house or living area makes a place for everyone to sit, have snacks, and watch TV. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? First-time installation costs run more than a simple tank replacement. If you notice any condensation around the fitting, be sure to wipe it away and check the fitting for any blockages. Thank you very much for your help. 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. I've seen heat exchangers only leak under fire. Please try again. Navien 240A -- risks of using existing 4" venting? Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. How to use Slater Type Orbitals as a basis functions in matrix method correctly? To add the following enhancements to your purchase, choose a different seller. If so, please leave a comment and let me know. I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. 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. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. To learn more, see our tips on writing great answers. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. Navien condensing technology provides up to 0.96 UEF. Only one quick shower read more You should check your o-ring regularly and replace it if necessary. Doesn't seem like you can have it both ways. Replacing a whirl-pool dishwasher drain hose extension is quick and easy, taking only a few minutes, saving time and effort. You must log in or register to reply here. A tankless water heater does not need a drain. For a better experience, please enable JavaScript in your browser before proceeding. Navien OEM O-Rings. 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. If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. Tankless electric heaters run between $90 and $900. Navien tankless water heaters have a lifespan of up to 20 years. Why do small African island nations perform better than African continental nations, considering democracy and human development? TomCare Detachable Hose Holder- It is convenient to move and store if necessary. For a better experience, please enable JavaScript in your browser before proceeding. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. However, proper maintenance is required in order to achieve this lifespan. We might be able to do something about it. Water Heater (Tankless), Furnace, Chimney? Navien tankless whole house HWH. As you recommended, I hired a technician and he repaired it. How can we prove that the supernatural or paranormal doesn't exist? We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. In Conclusion When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. I have a 3 year old Navien 240a tankless water heater. Navien Condensate Trap Leaking: Reasons And Troubleshooting. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. 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. If it were clogged, it might explain what was happening and what your video showed. A leaking condensate in your home can be annoyingly audible. A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. 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. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. 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. Boiler was unplugged at the time. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. Hope that helps someone. Chances are, there is debris lodged inside that has to be cleaned. The condensate drain is a small pipe that drains any water that condenses on the heat exchanger. But, really, from your video, it looks like a vacuum-related issue. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. Test boiler water just for a baseline. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. It looks like WhatsApp is not installed on your phone. Navien condensing tankless water heaters and condensing boilers solve issues of reliability, durability, operating efficiency . JavaScript is disabled. 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. 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. How to tell which packages are held back due to phased updates. Here are the website rules, as well as some tips for using this forum. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. Today we have no hot water--the intake may read more EricK1229 Master Plumber Associate 213 satisfied customers Navien trouble. You do not have to be concerned about that. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. link to Red Label Abrasives Vs. This condensation is actually good for the heat exchanger because it helps to keep it clean and free of scale. If your tankless water heater is producing condensate, there are a few different ways you can go about draining it. 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. It looks like you're using an ad blocker. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. Can I gain AC efficiency by spraying condensate water on the outdoor coils? Maybe it was forgotten when maintenance was performed 9 months ago. Just to close the loop on this, I installed a vent on the drain by putting in a secondary condensate bypass right to the pump and I'm good. Water heater was installed in 2014, so this leak developed after about 6 years in. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . Boiler was unplugged at the time. Thank you very much for your help. Error posting question. Condensation inside Navien tankless water heater Heating Help: The Wall Home Domestic Hot Water Welcome!