We dont share your credit card details with third-party sellers, and we dont sell your information to others. TomCare Detachable Hose Holder- It is convenient to move and store if necessary. Learn more about our products for home owners. 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. The floor beneath the unit was a little wet too but whatever caused that bit of moisture has seemed to have stopped. Garden Hose Qucik Connect Repairing & Washer. These fittings are designed specifically for Navien units, and will ensure that your unit operates properly and safely. 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. Some of it will condense on the heat exchanger. Fit symptoms: Dishwasher will not drain, drain too slowly, leaking water, old hose damaged rerouted. Thank you. Chances are, there is debris lodged inside that has to be cleaned. It may not display this or other websites correctly. Save my name, email, and website in this browser for the next time I comment. 51 10K views 2 years ago Small drip coming from the condensate syphon trap for a Navien water heater. If you notice any condensation around the fitting, be sure to wipe it away and check the fitting for any blockages. Plumbing Forum, Professional & DIY Advice. Navien tankless water heater CR-240A is leaking Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. If you have a Navien tankless water heater that is not listed in the table, you can contact Navien customer service for more information. The condensate drain is a small pipe that drains any water that condenses on the heat exchanger. To learn more, see our tips on writing great answers. . Tankless Water Heaters | Navien 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. The condensate is a product of combustion of the hydrocarbon fuel: hydrocarbon + oxygen > carbon dioxide + water. I have a tankless Navien water heater installed and it drips There was a problem completing your request. NPE-180S Brief content visible, double tap to read full content. Amazon has encountered an error. Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. It can damage anything prone to corrosion. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. The O-ring between the flow sensor on the inlet was bad. To clean the condensate trap, you will need to first shut off the power to the unit. I replaced it with a tank-less gas heater. The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters featuring a user-friendly control panel. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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. - the incident has nothing to do with me; can I use this this way? Please try again. Includes initial monthly payment and selected options. Just put calcium carbonate rocks in my condensate water pump or buy a whole condensate kit? 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. It goes without saying that water leaking from any part of your home is not ideal, let alone acidic water leakage. Navien condensing tankless water heaters and condensing boilers solve issues of reliability, durability, operating efficiency . Visit https://heatinghelp.com/contact-us/. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. Tankless Water Heater, Condensate Drain - YouTube Sold by AteliDeals and ships from Amazon Fulfillment. In that case, Hi. Thanks. Enhancements you chose aren't available for this seller. They understandably have to hesitate, when, if un registered, have chance that installer did not follow guidelines. 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. Not heating for long period of time. That's where they usually freeze and brake/crack. 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. When you turn on the tap, cold water enters the unit and is rapidly heated to the desired temperature. A condensate pipe devoid of an auto-siphon may be shaped like a "U." Regardless of the variant of condensate traps, they are always constructed from plastic, similar to other Navien boiler parts which regulate condensate. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. We already mentioned why the condensate pipe has to be made of plastic and not metal due to the risk of corrosion. This is a good option if you dont want to deal with the water inside your home. 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. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Cooler exhaust means you have a wider range of venting material options, including PVC and polypropylene. Naviens standard ultra high-efficiency condensing tankless water heaters. No more leak. I am planning the drain line (which will have a neutralizer on it to reduce the acidity). I bought a home a few months ago that had a Navien tankless water heater installed in 2019. Is it safe to tie a water heater pressure release pipe into an HVAC condensate drain line? Condensing tankless water heaters use a combination of two heat exchangers in the heating process. Navien Tankless Water Heater Reviews 2022 | Water Tech Guide Did you order it online or can I get it from a store? Non-condensing tankless water heaters have a single heat exchanger and do not recycle heat from the exhaust gas. Post your model number so I can look up the schematic and exploded view. They said theyve never seen this problem before. This is necessary as noxious fumes need to be expelled through the flue instead of the condensate pipe. I have a Tagaki T-H3-DV-N (Indoor) tankless hot water heater. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. If the condensate is coming from the exhaust, you can try to redirect it to a different location. 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. 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. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. Strange. In this post, well show you how to clear a clogged Navien tankless water heater condensate drain. Watching this less than 2 minutes video will explain the reason and fix it. This is because when the water is heated, it produces condensation that needs to be drained away. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. So, did you find this article useful? ${cardName} unavailable for quantities greater than ${maxQuantity}. Does A Tankless Water Heater Need A Condensate Drain? Over time, this water can build up and cause the trap to become clogged. 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 unit is designed to heat water on demand, so there is no need to store hot water in a tank. If the drain is too small, it could become clogged and cause your Navien tankless water heater to malfunction. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? Someone may be able to pick out the valves just by looking at it. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. If any particular ad is your REASON for blocking ads, please let us know. You accept the use of cookies as described in our, How Condensing Tankless Water Heaters Work. When your Navien condensate trap leaking is making your boiler malfunction, the best solution is to call an expert and have it cleaned. Boilers are susceptible to wear and tear over time like any other household appliance. If you'd like to support the site, please allow ads. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Okay to use cold water drain valve on tankless gas water heater as a spigot? There was defintley some backpressure of some sort and the vent eliminated it. There was a problem adding this item to Cart. 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. It looks like WhatsApp is not installed on your phone. Natural Gas Tankless water heater condensate volume The heat exchange can corrode which leads to small metal bits getting stuck in the trap and eventually clogging the condensate drain. Boilers come with an important component named condensate trap. Tankless water heaters are very efficient since there is no heat loss from a stored tank of hot water. (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). I have a 3 year old Navien 240a tankless water heater. You may need to use a funnel or some other type of container to catch the water as it drains out. Can Martian regolith be easily melted with microwaves? Water Heater (Tankless), Furnace, Chimney? In addition, the waters warmth can comfortably shift the ice if it starts to form. If your Navien tankless water heater is not draining properly, it may be due to a clogged condensate trap. 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. One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. Trying to understand how to get this basic Fourier Series. 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. 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 I've seen heat exchangers only leak under fire. Yesterday I noticed lots of water coming out of the condensate drain.