If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. Companies have started installing auto-siphons in condensate traps. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? I replaced it with a tank-less gas heater. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. 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? (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). The condensate trap is designed to catch any water that condenses inside the unit. 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 condensate trap is designed to catch any water that condenses inside the unit. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Radial axis transformation in polar kernel density estimate, Acidity of alcohols and basicity of amines. This technology increases the hot water flow rate, improves energy efficiency, and lowers the exhaust gas temperature. Your question might be answered by sellers, manufacturers, or customers who bought this product. 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. We hope this article helps you make the right call. 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. To learn more, see our tips on writing great answers. I think an air gap of some sort is in order. 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. Most technician said there might be a leak in the heat exchanger. You should check your o-ring regularly and replace it if necessary. Non-condensing units have an efficiency rating of 0.81 UEF, which is still far more efficient than tank-style water heaters. If it were clogged, it might explain what was happening and what your video showed. If youre not sure how to do this, you can always contact a Navien service technician to help you out. Navien's high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. Sold by AteliDeals and ships from Amazon Fulfillment. ComfortFlow includes a buffer tank, recirculation pump and fine-tuned controls which resolve the cold water sandwich effect and flow rate issues common in other tankless water heaters. Thank you jmon. Water heater was installed in 2014, so this leak developed after about 6 years in. 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. You talking about the inlet/outlet valve? The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. Mine is 1/2. Full content visible, double tap to read brief content. Thanks for contributing an answer to Home Improvement Stack Exchange! The only tool needed in the repair process is a screwdriver. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. Is a neutralizer necessary for tankless condensate? As such, volume per day will depend on your hot water usage. Save my name and email in this browser for the next time I comment. For a better experience, please enable JavaScript in your browser before proceeding. To learn more, see our tips on writing great answers. 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. If your tankless water heater is producing condensate, there are a few different ways you can go about draining it. Most technician said there might be a leak in the heat exchanger. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. 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. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. This is necessary as noxious fumes need to be expelled through the flue instead of the condensate pipe. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world. 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. Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. The boiler condensate created within your appliances will safely be drained along with wastewater. What order of work? Replaced it and the problem was resolved. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Error posting question. Save my name, email, and website in this browser for the next time I comment. JavaScript is disabled. If you have a Navien tankless water heater that is not listed in the table, you can contact Navien customer service for more information. Shipping cost, delivery date, and order total (including tax) shown at checkout. Water shouldn't be flowing continuously out of the condensation line, something is wrong somewhere. 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. 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. 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 They were not helpful. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. It looks like you're using an ad blocker. Doesn't analytically integrate sensibly let alone correctly. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. The trap is typically located near the bottom of the unit. Please try again. Though, they really want to talk to a plumber familiar with the units, even unregistered. Navien condensing stainless steel heat exchangers recover extra heat that would be lost in non-condensing boilers. 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. First off, Navien tech will provide support, even out of warranty. Our condensate trap is leaking and it looks like the plug is missing an O-ring that would help it seal. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. The difference between the phonemes /p/ and /b/ in Japanese. Generally, Navien tankless water heater demands 4 hours for a successful installation. While models numbers may. I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. 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. 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. Yesterday I noticed lots of water coming out of the condensate drain. Get genuine Navien factory OEM O-Rings for your Navien tankless water heater. See our practical guide to Non-condensing Tankless Water Heaters. The O-ring between the flow sensor on the inlet was bad. Visit https://heatinghelp.com/contact-us/. I had the exact same problem. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Why is this sentence from The Great Gatsby grammatical? Includes initial monthly payment and selected options. To fix the problem, simply unplug the unit and allow the water to drain out. The Ultimate Endless Hot Water Solution For Your Home. To see our price, add these items to your cart. - the incident has nothing to do with me; can I use this this way? Can I gain AC efficiency by spraying condensate water on the outdoor coils? Difference between "select-editor" and "update-alternatives --config editor". 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. 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. As an Amazon Associate, I Earn From Qualifying Purchases. Replaced it and the problem was resolved. Brief content visible, double tap to read full content. Boiler was unplugged at the time. If you'd like to support the site, please allow ads. ${cardName} not available for the seller you chose. Someone may be able to pick out the valves just by looking at it. 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. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. 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. I figured at this point Id try and troubleshoot it myself. If the condensate trap does not require cleaning, the heating engineer will take it out, thoroughly rinse it, and refill it before refitting it. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Please try again later. 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 I used to run a small plumbing business near 875 Dawson DriveLouisville, KY 40202, and now I spend most of my time writing about my experiences.