Would you be able to post a picture of the modification you've made to your Navien? Most technician said there might be a leak in the heat exchanger. More.likely on the dhw side. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. One way is to simply open up the drain valve and let the water drain out. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. Navien 30008360A Check Valve for NPE Series. Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. How to perform annual maintenance on your Navien instantaneous water heater. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. rev2023.3.3.43278. Most technician said there might be a leak in the heat exchanger. Thanks for contributing an answer to Home Improvement Stack Exchange! I've seen heat exchangers only leak under fire. Why do small African island nations perform better than African continental nations, considering democracy and human development? The downside is you need to get that condensate out of the heater.Since I had an open laundry drain right below the heater, that was a perfect place to run the condensate. What order of work? 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. It is important to keep this fitting clean and free of any debris, as it can clog and cause problems with the units operation. As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. If you'd like to support the site, please allow ads. While models numbers may. Ships from and sold by SOUTH AVE EAST LLC. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. Efficient and earth-friendly products designed for any size home. Learn more about our products for home owners, Proven performance makesNavien a smart choice. There was a problem completing your request. The condensate trap is designed to catch any water that condenses inside the unit. Doesn't seem like you can have it both ways. We are sorry. No more leak. Yes, cold weather can affect your hot water heater. I have a 3 year old Navien 240a tankless water heater. In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first? They use less energy (and money) than traditional water heaters because they don't need to reheat the water over and over. . Commercial solutions from the leader in condensing technology. The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. 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. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. The ultimate in energy efficiency. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? 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. 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. Does a summoned creature play immediately after being summoned by a ready action? Thank you. Maybe it was forgotten when maintenance was performed 9 months ago. First off, Navien tech will provide support, even out of 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, 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. You must log in or register to reply here. Refrain from trying to fix the condensate trap by yourself because chances are, you will do more damage than good. The o-ring is a small, but important, piece of the condensate trap. The size of the drain will depend on the model of Navien tankless water heater you have. Difference between "select-editor" and "update-alternatives --config editor". Burner condensate runs 2-4 ph litmus paper to test it. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. Is it possible to rotate a window 90 degrees if it has the same length and width? Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. The most important part of condensate traps maintenance is the maintenance itself. However, not all of the water will turn to steam. 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. They said theyve never seen this problem before. A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. Yesterday I noticed lots of water coming out of the condensate drain. ${cardName} not available for the seller you chose. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. I have had the same issue with a lot of cold water coming out of the condensate drain. Any guidance would be appreciated. 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. Boiler was unplugged at the time. Is it possible to create a concave light? For a better experience, please enable JavaScript in your browser before proceeding. Could anyone please point me where I can find the 2 internal drain valve? When choosing a condensate drain for your Navien tankless water heater, it is important to make sure that the drain is the correct size. 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. Efficient, durable and high-performance products for any commercial application. As such, volume per day will depend on your hot water usage. Low humidity environment does not reduce the condensate output of a condensing tankless water heater or combustion furnace. Learn more how customers reviews work on Amazon. The leak can only be stopped when I close the cold water inlet. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Does anyone have any perspective on likely actual condensate volume? 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. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240). If the temperature No, a water heater is not part of an HVAC system. Thanks for contributing an answer to Home Improvement Stack Exchange! The Takagi tankless water heater I installed is a condensing model. Water Heater (Tankless), Furnace, Chimney? 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. Architects and commercial builders like the spacesaving design, flexibility in configurations. Why is this sentence from The Great Gatsby grammatical? Boiler was unplugged at the time. Sold by AteliDeals and ships from Amazon Fulfillment. Zoom in and look at "O"& "P", is that where it's broke/leaking? The flow only occurs during programmed "off" periods, but not always. I dont know where to start though. Navien WATER ADJUSTMENT VALVE, part 30008245A, for NPE-A model, Navien Flame Rod Assembly NPE NCB Series Part 30012226A, Forestchill Universal Flexible Drain Hose Water Pipe for Air Conditoner (20ft), MyLifeUNIT Washing Machine Drain Hose Extension Kit, Universal Fit All Drain Hose, 6-Foot, FangFarm 5/8" Outdoor Garden Hose with Water Stop, Hose Shut Off Valve, Flexible Water Hose, Durable and Leakproof, Solid Brass GHT Connector (20FT, Blue), Air Jade 3/5 Inch(15mm) Air Conditioner Drain Hose Connector Elbow Fitting with Rubber Ring, Universal Fit Mini-Split AC Unit and Window Air Conditioning Unit. 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 Cost is in US dollars. 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. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. I don't know if it's just an open port or if there some sort of valve or venturi involved. It may not display this or other websites correctly. It looks like you're using an ad blocker. It also means you can use inexpensive PVC pipe for venting. I figured at this point Id try and troubleshoot it myself. Need to contact us? The condensate trap is designed to catch any water that condenses inside the unit. Non-condensing units have an efficiency rating of 0.81 UEF, which is still far more efficient than tank-style water heaters. ${cardName} unavailable for quantities greater than ${maxQuantity}. Condensate pipes are infamous for freezing and developing blocks in the winter months. Connect and share knowledge within a single location that is structured and easy to search. But did you know that your Navien tankless water heater can also produce condensate? Thank you jmon. 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. Your email address will not be published. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. You should check your o-ring regularly and replace it if necessary. Mine is 1/2. A properly maintained boiler is less likely to display problems with the condensate trap. Next, remove the access panel to the condensate trap. Be sure to report back after you've figured it out. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. Seems like the water here is very hard. HotButton on-demand recirculation option with built-in controller. Amazon has encountered an error. Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly. Please try again later. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The condensate trap is made up of a few different parts, one of which is the o-ring. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Thanks. Difference between "select-editor" and "update-alternatives --config editor". JavaScript is disabled. 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. Learn more about Stack Overflow the company, and our products. 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 Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. We work hard to protect your security and privacy. Please try again. Save my name, email, and website in this browser for the next time I comment. This is a good option if you dont want to deal with the water inside your home. Condensing gas tankless water heaters include a second heat exchanger which uses heat from the exhaust gas to preheat incoming cold water. a global leader in high efficiency water heaters and boilers. You talking about the inlet/outlet valve? Inside a condensing tankless water heater, the combustion process superheats the water that enters your shower, sink, etc. Making statements based on opinion; back them up with references or personal experience. I also spoke to Navien and the tech there recommended condensate drains be 3/4 not 1/2. The leak can only be stopped when I close the cold water inlet. First, a barrier is formed between the combustion areas and the condensate pipe by the water. 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.*. How do/should administrators estimate the cost of producing an online introductory mathematics class? There are 0 customer reviews and 2 customer ratings. Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. 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. 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. Condensation inside Navien tankless water heater Condensate Neutralizer Kit. Once the trap is clear, reattach the access panel and turn the power back on to the unit. In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. Your feedback is always appreciated. But did you know that your Navien water heater also has a condensate drain? Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. This water is then drained away, keeping your Navien water heater clean and free of any build-up. 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. 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. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. The heat exchanger is the part of the tankless water heater that actually heats the water. Hi. Post your model number so I can look up the schematic and exploded view. Includes initial monthly payment and selected options. Can I tell police to wait and call a lawyer when served with a search warrant? I live in a desert area with a very low humidity (<15% normally) so 2 GPH seems excessive to me. Someone may be able to pick out the valves just by looking at it. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. T&P line must be looking downward with no threads on the end. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. Most technician said there might be a leak in the heat exchanger. Garden Hose Qucik Connect Repairing & Washer. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. 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. rev2023.3.3.43278. 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. That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. Enhancements you chose aren't available for this seller. To clean the condensate trap, you will need to first shut off the power to the unit. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. 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. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. First-time installation costs run more than a simple tank replacement. 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. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Did you order it online or can I get it from a store? 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 clogged drain can cause serious problems, including water damage to your home. Asking for help, clarification, or responding to other answers. Asking for help, clarification, or responding to other answers. The condensate drain is a small pipe that drains any water that condenses on the heat exchanger. Navien tankless water heaters have a lifespan of up to 20 years. Full content visible, double tap to read brief content. Eligible for Return, Refund or Replacement within 30 days of receipt. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Another key factor to consider is the quality of life. If we compare, this time is lower than other units. Help others learn more about this product by uploading a video! As such, volume per day will depend on your hot water usage. I replaced it with a tank-less gas heater. The condensate line removes the moisture collected on the evaporator coil in your furnace or central air conditioner. But, it if were clogged, why would condensate be leaking out of it? Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? This kits provide a simple and effective ways for AC draining the condensate. However, proper maintenance is required in order to achieve this lifespan. Thank you to everyone who posted here! Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. A small reed bed filter (see virtually any permaculture reference book/website) or the like might be beneficial before feeding to more sensitive plants - condensate is often a bit weird due to minor combustion byproducts other than water. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close 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. How can we prove that the supernatural or paranormal doesn't exist? Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world.