The unit is configured for scheduled recirculate times. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Why do many companies reject expired SSL certificates as bugs in bug bounties? I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. A condensate trap may get blocked over time due to debris accumulation. Click here to Find a Contractor in your area. A nice experience could quickly turn into a stressful one. Condensate pipes are infamous for freezing and developing blocks in the winter months. 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. Some of these items ship sooner than the others. Navien condensing stainless steel heat exchangers recover extra heat that would be lost in non-condensing boilers. Ships from and sold by SOUTH AVE EAST LLC. We might be able to do something about 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. If you notice any condensation around the fitting, be sure to wipe it away and check the fitting for any blockages. Navien tankless water heater CR-240A is leaking I've had this Navien CR-240A for 7 years (The unit is longer under warranty). I had the exact same problem. 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. This technology increases the hot water flow rate, improves energy efficiency, and lowers the exhaust gas temperature. 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. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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. Tankless electric heaters run between $90 and $900. Fit symptoms: Dishwasher will not drain, drain too slowly, leaking water, old hose damaged rerouted. Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. Your question might be answered by sellers, manufacturers, or customers who bought this product. 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. When a hot water tap is opened, the tankless water heater detects the flow, The flow sensor activates to determine the amount of hot water needed, The gas control valve opens to supply the correct amount of gas, The fan and venturi activate to provide the correct amount of gas and fuel, The premix burner ignites providing a flame to heat the water, Cold water is pre-heated in the secondary heat exchanger, Pre-heated water passes from the secondary to the primary heat exchanger, The unit determines outgoing set temperature and adjusts the flame to heat the water, Desired hot water amount delivered to the faucet. To clean the condensate trap, you will need to first shut off the power to the unit. But, as it is only a bit acidic, this poses no threat to health. One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. It started to leak from the water adjustment valve. Thanks. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. 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. If any particular ad is your REASON for blocking ads, please let us know. Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. Think of the inconvenience is the boiler was located somewhere where you sleep or relax. Distilled water 7. Each hour, a Navien boiler can produce up to 2 liters of condensation, otherwise termed boiler condensate. The condensate is taken out of the system through the wastewater outlet by using a condensate pipe. Need to contact us? Is a neutralizer necessary for tankless condensate? Just put calcium carbonate rocks in my condensate water pump or buy a whole condensate kit? 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. H2Air combination space heating and domestic hot water supply optional for NPE-A2 models. If so, please leave a comment and let me know. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Our payment security system encrypts your information during transmission. I have a 3 year old Navien 240a tankless water heater. (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). Another key factor to consider is the quality of life. Includes initial monthly payment and selected options. If your o-ring is damaged or worn, it can cause water to leak out of the unit. There are several reasons why the water heater condensation occurs: The flue gases are cooled below their "dew point" when having the cold air supply. 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. We have a Navien tankless water heater that had a frozen intake in Feb., 2021. 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. See also:Oil Heater Making High Pitched Noise. Chances are, there is debris lodged inside that has to be cleaned. When the heater is idle, expect none. How to use Slater Type Orbitals as a basis functions in matrix method correctly? A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Navien Condensate Trap Leaking: Reasons And Troubleshooting. Thats why you need to take steps to fix the situation. In general, there are two types of condensate traps ones that come with auto-siphons and ones that dont. When choosing a condensate drain for your Navien tankless water heater, it is important to make sure that the drain is the correct size. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? rev2023.3.3.43278. If youre not sure how to do this, you can always contact a Navien service technician to help you out. There was defintley some backpressure of some sort and the vent eliminated it. Mine is 1/2. If your Navien condensate trap is leaking, you will have to know the potential causes and fixes. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Boilers are susceptible to wear and tear over time like any other household appliance. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. [{"displayPrice":"$35.95","priceAmount":35.95,"currencySymbol":"$","integerValue":"35","decimalSeparator":".","fractionalValue":"95","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"6cij%2FI6Lfn8ENDnJVFPS5KSATGTDDFvFqWYsWPaj3jbs4aiqyvL7Dsp3iLGSYGUgbsiwStGwtrWYwcXDMMkrIlurqWJc7380oTo%2BE4k6TuIQeV2us0GLtep1aYs2ENAqmcYYiz52U%2FJXQcjtz7WZ2ywQnetjyE4jwW8R8092iIEtsmNt8ZmdCRyE7K%2B%2FG4rv","locale":"en-US","buyingOptionType":"NEW"}]. Why do academics stay as adjuncts for years rather than move around? If you'd like to support the site, please allow ads. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. 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. If any particular ad is your REASON for blocking ads, please let us know. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close When the condensate exists in small bursts, it is less prone to freezing. It only stops if I shut off the water valve. I have had the same issue with a lot of cold water coming out of the condensate drain. 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. 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. Does anyone have any perspective on likely actual condensate volume? Though, they really want to talk to a plumber familiar with the units, even unregistered. The PVC exhaust technology has made the installation easier. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. 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. However, not all of the water will turn to steam. Not heating for period of time. How can we prove that the supernatural or paranormal doesn't exist? Please try again. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. Minimum inch T&P drain to terminate "outside" of the building no closer than 6 inches or further than 24 inches from grade. 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. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Does the plug have an O-ring? I bought a home a few months ago that had a Navien tankless water heater installed in 2019. How do you get out of a corner when plotting yourself into a corner. Do you mind me asking where you got the O-ring replacement? 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. We hope this article helps you make the right call. When the heater is idle, expect none. The condensate drain fitting is located on the bottom of the unit, and is made of PVC. If you have a Navien tankless water heater that is not listed in the table, you can contact Navien customer service for more information. Most technician said there might be a leak in the heat exchanger. You are using an out of date browser. You talking about the inlet/outlet valve? Be sure to report back after you've figured it out. It also means you can use inexpensive PVC pipe for venting. Condensing technology reduces energy consumption and greenhouse gas emissions. 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. The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This trap helps to prevent water from leaking out of the unit and onto your floor. Newer-day energy sustainability guidelines have forced companies to think of a way to reduce waste. Maybe it was forgotten when maintenance was performed 9 months ago. It is a possibility that the heat exchanger is compromised and the leak cold be leaking burner side running out the conensate. 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. If the condensate is coming from the exhaust, you can try to redirect it to a different location. link to Red Label Abrasives Vs. Error posting question. The table below shows the minimum drain size for each model. Making statements based on opinion; back them up with references or personal experience. Shower gradually cools, gets hotter when sink is on. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Navien 30008360A Check Valve for NPE Series. Why is this sentence from The Great Gatsby grammatical? Because the heat exchanger gets very hot, any water that comes into contact with it will instantly turn to steam. This might involve cutting a hole in the exhaust pipe and attaching a hose to it. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. No more leak. You must log in or register to reply here. Why are physically impossible and logically impossible concepts considered separate in terms of probability? Spent a few minutes looking at mine. JavaScript is disabled. Because water vapor does not condense inside the unit, there is no drain required for installation. This water is then drained away, keeping your Navien water heater clean and free of any build-up. If we compare, this time is lower than other units. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. It can damage anything prone to corrosion. Commercial solutions from the leader in condensing technology. Doesn't seem like you can have it both ways. Replaced it and the problem was resolved. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . Prices range from about $170 for small gas-fired units to more than $2,000 for high-output heaters that can supply two showers at the same time; $1,000 is about average. 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 only takes a minute to sign up. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate drain fitting. Learn more how customers reviews work on Amazon. Condensing tankless water heaters need a condensate drain. Some of it will condense on the heat exchanger. Did you order it online or can I get it from a store? Protect the water supply and water heating equipment with eco-friendly water treatment solutions. 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. HeyRalph is here! 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. Over time, this water can build up and cause the trap to become clogged. You should check your o-ring regularly and replace it if necessary. Thanks for contributing an answer to Home Improvement Stack Exchange! Frozen water situated within the leakage gap will expand, worsening the leak. 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. The O-ring between the flow sensor on the inlet was bad. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Most technician said there might be a leak in the heat exchanger. Building owners or property managers appreciate the efficiency, reliability and durability of Navien tankless water heaters over outdated tank systems. a global leader in high efficiency water heaters and boilers. See our practical guide to Non-condensing Tankless Water Heaters. 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. They said theyve never seen this problem before. 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. ${cardName} unavailable for quantities greater than ${maxQuantity}. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. Test boiler water just for a baseline. Companies have started installing auto-siphons in condensate traps. Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. Does a summoned creature play immediately after being summoned by a ready action? Eligible for Return, Refund or Replacement within 30 days of receipt. That section of the drain coming off the condensate trap retaining just enough suction to prevent it from flowing. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. First off, Navien tech will provide support, even out of warranty. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. If the temperature No, a water heater is not part of an HVAC system. Next, remove the access panel to the condensate trap. Navien tankless whole house HWH. The only tool needed in the repair process is a screwdriver. I replaced it with a tank-less gas heater. Why do small African island nations perform better than African continental nations, considering democracy and human development? To fix the problem, simply unplug the unit and allow the water to drain out. Setting up a drain tube for the condensate out of the tankless water heater to the existing laundry drain.The Takagi tankless water heater I installed is a condensing model. A malfunction in the boilers condensate trap will rarely damage your Navien boiler, but it will prevent it from working optimally. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. 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 So, it drains out through the condensate line. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. Navien OEM O-Rings. ${cardName} not available for the seller you chose. Humidity will have little to no effect. If you have a tankless water heater, you know that one of the maintenance requirements is to occasionally check the condensate drain. Architects and commercial builders like the spacesaving design, flexibility in configurations. What, if any, treatment is required before irrigation use will depend in part on your local conditions. But the water flowing out the condensate drain is continuous. 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. However, keep in mind that this liquid can corrode certain materials such as mental. The Fora platform includes forum software by XenForo. Making statements based on opinion; back them up with references or personal experience. It has a condensation drip spout, and drips about 1 gallon of water per day. It looks like you're using an ad blocker. Thank you. If you notice that your Navien water heater is leaking, its likely that the condensate drain is the culprit. "After the incident", I started to be more careful not to trip over things. I don't know if it's just an open port or if there some sort of valve or venturi involved. I have a 3 year old Navien 240a tankless water heater. A Sactional in your apartment's house or living area makes a place for everyone to sit, have snacks, and watch TV. Water heater was installed in 2014, so this leak developed after about 6 years in. But, it if were clogged, why would condensate be leaking out of it? Navien tankless water heaters have a lifespan of up to 20 years. First, a barrier is formed between the combustion areas and the condensate pipe by the water. Asking for help, clarification, or responding to other answers. Replaced it and the problem was resolved. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. As such, volume per day will depend on your hot water usage. 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. Technically, boiler condensate is not dangerous in any way. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? Post your model number so I can look up the schematic and exploded view. If it were clogged, it might explain what was happening and what your video showed. It looks like WhatsApp is not installed on your phone. To learn more, see our tips on writing great answers. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. We also recommend that you report any . 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. NPE-240S 1 Navien's products possess state-of-the-art technology, high efficiency and reliable quality. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Take the cover off and you can see 2 translucent silicone hoses that connect from the small drain valves to the condensate drain line. There was a problem adding this item to Cart. Ultra high-efficiency tankless water heatersalso known as condensing tanklessuse two heat exchangers to supply endless hot water when you turn on a faucet. You must log in or register to reply here. What Is A Condensate Line? The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. Is this excessive or normal? The steam then condenses on the cold water lines and drains back into the tankless water heater. If you'd like to support the site, please allow ads. Efficient and earth-friendly products designed for any size home. Your feedback is always appreciated. I'm looking to install a Natural Gas Tankless (condensing) water heater (likely Navien 240).