One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. We are sorry. Your feedback is always appreciated. - the incident has nothing to do with me; can I use this this way? There was a problem completing your request. We have had another plumbing issue with a leaky tub faucet. 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. Asking for help, clarification, or responding to other answers. One way is to simply open up the drain valve and let the water drain out. 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. Because the heat exchanger gets very hot, any water that comes into contact with it will instantly turn to steam. Most technician said there might be a leak in the heat exchanger. If it is going through a neutralizer, is there any issue with letting the water flow into landscaped areas to water plants? Building owners or property managers appreciate the efficiency, reliability and durability of Navien tankless water heaters over outdated tank systems. Doesn't seem like you can have it both ways. However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly. Help others learn more about this product by uploading a video! For the Nozomi from Shinagawa to Osaka, say on a Saturday afternoon, would tickets/seats typically be available - or would you need to book? The flow only occurs during programmed "off" periods, but not always. Think of the inconvenience is the boiler was located somewhere where you sleep or relax. Visit https://heatinghelp.com/contact-us/. However, proper maintenance is required in order to achieve this lifespan. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Navien's high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. Not heating for period of time. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. Sold by AteliDeals and ships from Amazon Fulfillment. If you notice any condensation around the fitting, be sure to wipe it away and check the fitting for any blockages. 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. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. We also recommend that you report any . Do you mind me asking where you got the O-ring replacement? NPE 2 Condensing Tankless Water Heaters Navien NPE-2 High Efficiency Condensing Tankless Water Heaters NPE-A2 Series Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Hope that helps someone. As an Amazon Associate, I Earn From Qualifying Purchases. Advanced condensing tankless water heaters featuring Naviens patented ComfortFlow system. All Navien O-Rings are brand new in the original factory packaging and are guaranteed to fit and function properly. Navien condensing technology provides up to 0.96 UEF. You are using an out of date browser. In addition, the waters warmth can comfortably shift the ice if it starts to form. . Why do many companies reject expired SSL certificates as bugs in bug bounties? Optional NaviLink Wi-Fi control system gives you access to your Navien systems from anywhere in the world. Shipping cost, delivery date, and order total (including tax) shown at checkout. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Over time, this water can build up and cause the trap to become clogged. Learn more how customers reviews work on Amazon. Most technician said there might be a leak in the heat exchanger. The condensate drain is a small pipe that drains any water that condenses on the heat exchanger. ${cardName} unavailable for quantities greater than ${maxQuantity}. Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. The condensate trap is designed to catch any water that condenses inside the unit. See also:Oil Heater Making High Pitched Noise. What order of work? That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. Does anyone have any perspective on likely actual condensate volume? Connect and share knowledge within a single location that is structured and easy to search. The unit is designed to heat water on demand, so there is no need to store hot water in a tank. 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. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. As such, volume per day will depend on your hot water usage. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. Architects and commercial builders like the spacesaving design, flexibility in configurations. I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. This might involve cutting a hole in the exhaust pipe and attaching a hose to it. Did you order it online or can I get it from a store? Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. Boilers are susceptible to wear and tear over time like any other household appliance. The condensate trap is designed to catch any water that condenses inside the unit. If any particular ad is your REASON for blocking ads, please let us know. "After the incident", I started to be more careful not to trip over things. You talking about the inlet/outlet valve? rev2023.3.3.43278. Not heating for long period of time. Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). Tagaki support wouldn't even say that a gallon a minute was excessive. Navien condensing stainless steel heat exchangers recover extra heat that would be lost in non-condensing boilers. A properly maintained boiler is less likely to display problems with the condensate trap. 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. A leaking condensate in your home can be annoyingly audible. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. Just put calcium carbonate rocks in my condensate water pump or buy a whole condensate kit? For a better experience, please enable JavaScript in your browser before proceeding. 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. NPE-300S 1 I have a 3 year old Navien 240a tankless water heater. 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 drain is there to make sure that this water doesnt build up and cause problems. I have a 5 year old Navien CH240 and it started leaking condensate but from the gasket at the bottom of the heating chamber. Plumbing Forum, Professional & DIY Advice. Our condensate trap is leaking and it looks like the plug is missing an O-ring that would help it seal. 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. Before the condensate is expelled through the condensate pipe, the water is accumulated in the sump of the boiler. The difference between the phonemes /p/ and /b/ in Japanese. However, not all of the water will turn to steam. So, did you find this article useful? It seems that the condensate gets stuck in the syphon and overflows. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Learn more about Stack Overflow the company, and our products. Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. Condensing gas tankless water heaters include a second heat exchanger which uses heat from the exhaust gas to preheat incoming cold water. Okay to use cold water drain valve on tankless gas water heater as a spigot? Someone may be able to pick out the valves just by looking at it. But did you know that your Navien water heater also has a condensate drain? A tankless water heater does not need a drain. They called Navien and unfortunately my serial number was never registered so Im told it isnt under warranty. The best answers are voted up and rise to the top, Not the answer you're looking for? This water is then drained away, keeping your Navien water heater clean and free of any build-up. That's where they usually freeze and brake/crack. Red Label Abrasives Vs. You may need to use a funnel or some other type of container to catch the water as it drains out. 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. How to tell which packages are held back due to phased updates. Efficient and earth-friendly products designed for any size home. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. If it were clogged, it might explain what was happening and what your video showed. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. If youre not sure how to do this, you can always contact a Navien service technician to help you out. I have a 3 year old Navien 240a tankless water heater. But condensing units require a drain, which can limit your installation location options. You must log in or register to reply here. 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. Thank you very much for your help. 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. Because water vapor does not condense inside the unit, there is no drain required for installation. This happens when the water in the tankless heater is heated to the point where it starts to produce steam. The ultimate in energy efficiency. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. Red Label sells a much more expensive belt than Combat because Combat is cheaper. Lovesac Sactional Alternatives To Consider For Your Sweet Home. If you have a Navien tankless water heater that is not listed in the table, you can contact Navien customer service for more information. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. 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. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. Brief content visible, double tap to read full content. Commercial solutions from the leader in condensing technology. A condensate trap may get blocked over time due to debris accumulation. How would "dark matter", subject only to gravity, behave? JavaScript is disabled. If you need to replace the condensate drain fitting, it is important to use a Navien-approved replacement. 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. It started to leak from the water adjustment valve. I have had the same issue with a lot of cold water coming out of the condensate drain. Thank you. Fit symptoms: Dishwasher will not drain, drain too slowly, leaking water, old hose damaged rerouted. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. Is it possible to create a concave light? Water heater was installed in 2014, so this leak developed after about 6 years in. Yesterday I noticed lots of water coming out of the condensate drain. But did you know that your Navien tankless water heater can also produce condensate? Does a summoned creature play immediately after being summoned by a ready action? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. There was a problem adding this item to Cart. Can I gain AC efficiency by spraying condensate water on the outdoor coils? If your o-ring is damaged or worn, it can cause water to leak out of the unit. Short story taking place on a toroidal planet or moon involving flying. This ensures that there is a water barrier present between the combustion chambers and the condensate pipe of the boiler. 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.*. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). Distilled water 7. What is the difference between paper presentation and poster presentation? Please try again later. Can Martian regolith be easily melted with microwaves? Burner condensate runs 2-4 ph litmus paper to test it. Required fields are marked *. Technically, boiler condensate is not dangerous in any way. Today we have no hot water--the intake may read more EricK1229 Master Plumber Associate 213 satisfied customers Navien trouble. Navien tankless whole house HWH. Combat Abrasives belts are more famous and considerably used by a greater number of buyers than Red Label Abrasives. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. The leak can only be stopped when I close the cold water inlet. Difference between "select-editor" and "update-alternatives --config editor". To subscribe to this RSS feed, copy and paste this URL into your RSS reader. But the water flowing out the condensate drain is continuous. 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. 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 PVC exhaust technology has made the installation easier. 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. Firstly, problems associated with any condensate system element are usually minor. 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. rev2023.3.3.43278. In Conclusion Once you have the correct o-ring, you can install it yourself or have a professional do it for you. But the water flowing out the condensate drain is continuous. Any guidance would be appreciated. It looks like you're using an ad blocker. Combat Abrasives Sanding Belts (2023). As you recommended, I hired a technician and he repaired it. Will this water heater be on or in an outside wall or will it be inside at the location of the current tank? Ultra high-efficiency tankless water heatersalso known as condensing tanklessuse two heat exchangers to supply endless hot water when you turn on a faucet. So, it drains out through the condensate line. Click here to Find a Contractor in your area. 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. We might be able to do something about it. The boiler condensate created within your appliances will safely be drained along with wastewater. Could anyone please point me where I can find the 2 internal drain valve? TomCare Detachable Hose Holder- It is convenient to move and store if necessary. Hi. 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. Asking for help, clarification, or responding to other answers. Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. Companies have started installing auto-siphons in condensate traps. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. They were not helpful. I know some desert soils are very alkaline and might neutralize acidic condensate quite well themselves. Have you--just as a routine maintenance issue--cleaned and refilled the condensate trap itself? A lot of water continuously flow through the condensation line even the heat exchanger is not operating. 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. The most important part of condensate traps maintenance is the maintenance itself. When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. 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 Most technician said there might be a leak in the heat exchanger. Is this excessive or normal? To clean the condensate trap, you will need to first shut off the power to the unit. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? If any particular ad is your REASON for blocking ads, please let us know. Full text of the 'Sri Mahalakshmi Dhyanam & Stotram'. Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. Thanks. Please use a different way to share. But, it if were clogged, why would condensate be leaking out of it? MANY water tube heat exchanger type Naviens leak exhaust internally at the gasket at the top of the heat exchanger, which if bad enough or long enough degrades the control board and plastic parts inside the cabinet. Could anyone please point me where I can find the 2 internal drain valve? Making statements based on opinion; back them up with references or personal experience. Navien OEM O-Rings. The leak can only be stopped when I close the cold water inlet. Condensate Neutralizer Kit. If the condensate is coming from the exhaust, you can try to redirect it to a different location. They said theyve never seen this problem before. I dont know where to start though. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Once the trap is clear, reattach the access panel and turn the power back on to the unit. Please try again later. The heat exchanger is the part of the tankless water heater that actually heats the water. Amazon has encountered an error. HeyRalph is here! Full content visible, double tap to read brief content. 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. Making statements based on opinion; back them up with references or personal experience. The steam then condenses on the cold water lines and drains back into the tankless water heater. 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. T&P line must be looking downward with no threads on the end. Your question might be answered by sellers, manufacturers, or customers who bought this product. Ideal replacement part for most of air conditioner,the connector adapter to the air conditioner,the hose help drain out the wasted condensate water,the hose clamp adjust to fit, Reinforced Pool Discharge Hose With Various Sizes. 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. If you have any questions about your Navien water heater, or if you need help troubleshooting a problem, be sure to contact a qualified technician. See our practical guide to Non-condensing Tankless Water Heaters. This condensation is actually good for the heat exchanger because it helps to keep it clean and free of scale. NPE-240S 1 We might be able to do something about it. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. But, as it is only a bit acidic, this poses no threat to health. Newer-day energy sustainability guidelines have forced companies to think of a way to reduce waste. Some people like to sleep there and have long conversations. First, a barrier is formed between the combustion areas and the condensate pipe by the water. Some of it will condense on the heat exchanger. Thanks. This is a good option if you dont want to deal with the water inside your home. H2Air combination space heating and domestic hot water supply optional for NPE-A2 models. I am Ralph Wade and welcome to my blog. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. Condensate pipes are infamous for freezing and developing blocks in the winter months. Mine is 1/2. Doesn't analytically integrate sensibly let alone correctly. Be sure to report back after you've figured it out. 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. 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. More.likely on the dhw side. 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. How do you get out of a corner when plotting yourself into a corner. In that case, Hi. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Generally, Navien tankless water heater demands 4 hours for a successful installation. Learn more about Stack Overflow the company, and our products. 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. The leak can only be stopped when I close the cold water inlet. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. This liquid is called condensate. The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters.