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rev2023.3.3.43278. Does the plug have an O-ring? Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Another way to drain the condensate is to hook up a hose to the drain valve and run it to a drain or outside. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. If youre not sure how to do this, you can always contact a Navien service technician to help you 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. Because the exhaust gas is very hot when it leaves the unit, metal concentric venting is required. Boiler was unplugged at the time. Newer-day energy sustainability guidelines have forced companies to think of a way to reduce waste. It looks like WhatsApp is not installed on your phone. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. Some of it will condense on the heat exchanger. Would you be able to post a picture of the modification you've made to your Navien? 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. Efficient and earth-friendly products designed for any size home. Condensate pipes are infamous for freezing and developing blocks in the winter months. Your email address will not be published. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Does a summoned creature play immediately after being summoned by a ready action? We might be able to do something about it. 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. When the heater is idle, expect none. The difference between the phonemes /p/ and /b/ in Japanese. JavaScript is disabled. Asking for help, clarification, or responding to other answers. Chances are, there is debris lodged inside that has to be cleaned. 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. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. 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. The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. Most technician said there might be a leak in the heat exchanger. Help others learn more about this product by uploading a video! The unit is configured for scheduled recirculate times. 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. When the heater is idle, expect none. This kits provide a simple and effective ways for AC draining the condensate. It may not display this or other websites correctly. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. Condensing technology reduces energy consumption and greenhouse gas emissions. Once the water has drained, plug the unit back in and turn it on. The table below shows the minimum drain size for each model. You must log in or register to reply here. The temperature of flue gases decreases rapidly during this process, going down to 50 from 130. You are using an out of date browser. Drain Hose Fit most Ductless Mini Split Air Conditioner and Heat Pump Systems. 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. The Fora platform includes forum software by XenForo. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. This is because when the water is heated, it produces condensation that needs to be drained away. Save my name and email in this browser for the next time I comment. However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly. The condensate drain on your Navien water heater is there to collect any water that condenses on the inside of the unit. Thanks. Some people like to sleep there and have long conversations. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). Navien tankless water heater CR-240A is leaking I've had this Navien CR-240A for 7 years (The unit is longer under warranty). You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. Thank you very much for your help. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Boilers are susceptible to wear and tear over time like any other household appliance. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. It has a condensation drip spout, and drips about 1 gallon of water per day. Why is this sentence from The Great Gatsby grammatical? 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. You may receive a partial or no refund on used, damaged or materially different returns. If the condensate is coming from the exhaust, you can try to redirect it to a different location. We work hard to protect your security and privacy. Learn more about our products for home owners. To see our price, add these items to your cart. Acidic water can damage car paint and more. How would "dark matter", subject only to gravity, behave? Here are the website rules, as well as some tips for using this forum. What Is A Condensate Line? As the heat transfer process causes water vapor to turn back into liquid, that water has to get out of the system. If you'd like to support the site, please allow ads. If you'd like to support the site, please allow ads. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. So, it drains out through the condensate line. 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. 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. Could anyone please point me where I can find the 2 internal drain valve? However, proper maintenance is required in order to achieve this lifespan. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Water vapor is a byproduct of combustion, although, in this case, the vapor contains elements such as methane, nitrogen and oxygen. I replaced it with a tank-less gas heater. At this point, the boiler will stop working automatically for safety reasons. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. Our payment security system encrypts your information during transmission. These tankless water heaters can be installed indoors or outdoors, for residential or commercial use. I had the exact same problem. The boiler condensate created within your appliances will safely be drained along with wastewater. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. Water heater was installed in 2014, so this leak developed after about 6 years in. The only tool needed in the repair process is a screwdriver. Another key factor to consider is the quality of life. Connect and share knowledge within a single location that is structured and easy to search. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Cost is in US dollars. Eligible for Return, Refund or Replacement within 30 days of receipt. Enter your ZIP code below to find an installer or service provider for your Navien tankless water heater, boiler, or combi-boiler. Navien OEM O-Rings. What video game is Charlie playing in Poker Face S01E07? Strange. Sold by msflips and ships from Amazon Fulfillment. Post your model number so I can look up the schematic and exploded view. A condensate trap may get blocked over time due to debris accumulation. Doesn't seem like you can have it both ways. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. I live in a desert area with a very low humidity (<15% normally) so 2 GPH seems excessive to me. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. 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. When the condensate exists in small bursts, it is less prone to freezing. NPE-180S Did you order it online or can I get it from a store? Thank you. If you have a Navien tankless water heater, you know that its a great way to have hot water on demand. Once you have the correct o-ring, you can install it yourself or have a professional do it for you. 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? In addition, the waters warmth can comfortably shift the ice if it starts to form. Heavy duty solid brass garden hose shut off valve, fit any 3/4" GHT (garden hose thread) watering equipment. Condensation inside Navien tankless water heater Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. The good news is that the Navien tankless water heater is designed to handle this condensate and drain it away from the unit. This part ensures that any condensation that forms on the unit is properly drained away, preventing any damage to the unit or your home. A condensate trap has two jobs. Navien tankless water heaters have a lifespan of up to 20 years. I have a 3 year old Navien 240a tankless water heater. The heat exchanger is the part of the tankless water heater that actually heats the water. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Frozen and clogged condensate pipes are the answer to why your boiler is leaking. The condensate trap is designed to catch any water that condenses inside the unit. But the water flowing out the condensate drain is continuous. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close But, as it is only a bit acidic, this poses no threat to health. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. Is it possible to create a concave light? A bit of the carbon dioxide generates during the ignition process mixes into the condensate, giving it its acidic nature. The proven ultra-high-efficiency, eco-friendly, space-saving way to supply endless domestic hot water for homes and businesses. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. Why does it seem like I am losing IP addresses after subnetting with the subnet mask of 255.255.255.192/26? 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. 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. Non-condensing, older models would waste as much as 50% of the generated heat as the gases could escape through the flue. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. I would bet that this tankless heater would produce so little condensate water that this would have a negligible effect on the chemistry of soil it would drain into. Mine is 1/2. The Ultimate Endless Hot Water Solution For Your Home. If your o-ring is damaged or worn, it can cause water to leak out of the unit. Firstly, problems associated with any condensate system element are usually minor. 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. How do you get out of a corner when plotting yourself into a corner. A tankless water heater does not need a drain. A properly maintained boiler is less likely to display problems with the condensate trap. They called Navien and unfortunately my serial number was never registered so Im told it isnt under warranty. A nice experience could quickly turn into a stressful one. Watching this less than 2 minutes video will explain the reason and fix it. Most technician said there might be a leak in the heat exchanger. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. How to tell which packages are held back due to phased updates. In Conclusion This is necessary as noxious fumes need to be expelled through the flue instead of the condensate pipe. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped.