This kits provide a simple and effective ways for AC draining the condensate. If we compare, this time is lower than other units. Be sure to report back after you've figured it out. Brief content visible, double tap to read full content. Where is the 2 internal drain valve in Navien 240a tankless water If the temperature No, a water heater is not part of an HVAC system. Condensing Tankless Water Heaters: A Practical Guide | Navien Any guidance would be appreciated. There was a problem completing your request. 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. However, its important to make sure that your condensate drain is clear and unobstructed so that the water can drain properly. 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. Test boiler water just for a baseline. The size of the drain will depend on the model of Navien tankless water heater you have. The heat exchanger is the part of the tankless water heater that actually heats the water. Ships from and sold by SOUTH AVE EAST LLC. Once the trap is accessible, use a small brush or pipe cleaner to clean out any debris that may be blocking the trap. But the water flowing out the condensate drain is continuous. Please make sure that you are posting in the form of a question. You can probably get it from a plumbing store, or order online. * Based on Energy Guide cost estimates using $1.09 per therm of natural gas. Thank you to everyone who posted here! Replaced it and the problem was resolved. Maybe it was forgotten when maintenance was performed 9 months ago. To learn more, see our tips on writing great answers. The most important part of condensate traps maintenance is the maintenance itself. Required fields are marked *. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The temperature of flue gases decreases rapidly during this process, going down to 50 from 130. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. 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. I replaced it with a tank-less gas heater. The Fora platform includes forum software by XenForo. Efficient, durable and high-performance products for any commercial application. Save my name, email, and website in this browser for the next time I comment. How to perform annual maintenance on your Navien instantaneous water heater. But the water flowing out the condensate drain is continuous. The trap is typically located near the bottom of the unit. Condensing tankless water heaters need a condensate drain. Building owners or property managers appreciate the efficiency, reliability and durability of Navien tankless water heaters over outdated tank systems. All I needed was an adapter to convert the 1/2\" male pipe thread to a hose barb for some clear PVC tubing. What, if any, treatment is required before irrigation use will depend in part on your local conditions. Condensation inside Navien tankless water heater This mini split drain hose is built-in inner carbon layer, resistant to all weather elements, durable for indoor and outdoor use. The condensate trap is made up of a few different parts, one of which is the o-ring. Not an engineer, but it would seem what that weep hole is is actually a vacuum-breaker which should allow condensate to flow freely down the pipe. Non-condensing units have an efficiency rating of 0.81 UEF, which is still far more efficient than tank-style water heaters. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. If your o-ring is damaged or worn, it can cause water to leak out of the unit. I have a 3 year old Navien 240a tankless water heater. A tankless water heater does not need a drain. Thanks. In Conclusion It may not display this or other websites correctly. Humidity will have little to no effect. Your feedback is always appreciated. Thus, in newer appliances, such as a Navien boiler, the energy from the gases is caught and utilized to preheat the cool water entering the boiler. Sorry, we were unable to perform your search at this time. 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. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. Navien CH-240 drip mystery: combustion, ventilation, condensation. It helps to seal the trap and prevent water from leaking out. Can I gain AC efficiency by spraying condensate water on the outdoor coils? Technically, boiler condensate is not dangerous in any way. If not, please tell me how I can improve this article. Drain Hose Fit most Ductless Mini Split Air Conditioner and Heat Pump Systems. I bought a home a few months ago that had a Navien tankless water heater installed in 2019. I had the exact same problem. Could anyone please point me where I can find the 2 internal drain valve? Navien 240A -- risks of using existing 4" venting? 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. The installer & distributor say the condensate will be 2 Gallons per hour (which seems to be the manufacturers maximum number). Someone may be able to pick out the valves just by looking at it. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. If you have a Navien tankless water heater, you know that one of the most important parts of the unit is the condensate trap. Learn more how customers reviews work on Amazon. To learn more, see our tips on writing great answers. This condensation is actually good for the heat exchanger because it helps to keep it clean and free of scale. 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. Having the industrys strongest commercial warranty and customer support gives everyone more peace of mind. 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. 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. Is this excessive or normal? Venting & Accessories | Rinnai Once the trap is clear, reattach the access panel and turn the power back on to the unit. The dishwasher drain hose sends waste water from the drain hose loop to the house drain during your appliance's operation. Navien NPE-2 condensing tankless water heaters use durable dual stainless steel heat exchangers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. However, keep in mind that this liquid can corrode certain materials such as mental. To fix the problem, simply unplug the unit and allow the water to drain out. Would you be able to post a picture of the modification you've made to your Navien? This trap helps to prevent water from leaking out of the unit and onto your floor. I am Ralph Wade and welcome to my blog. Can I tell police to wait and call a lawyer when served with a search warrant? drain - Tankless water heater plumbing: neutralized condensate and Making statements based on opinion; back them up with references or personal experience. 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. Companies have started installing auto-siphons in condensate traps. It may not display this or other websites correctly. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Thanks for contributing an answer to Home Improvement Stack Exchange! Different contractors? 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. Combat Abrasives belts are more famous and considerably used by a greater number of buyers than Red Label Abrasives. If it is going through a neutralizer, is there any issue with letting the water flow into landscaped areas to water plants? What order of work? 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. 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. Demystifying Tankless Water Heater Condensation (Demo) When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Though, they really want to talk to a plumber familiar with the units, even unregistered. Your email address will not be published. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. In one post with a similar issue, actually had to replace the 2 internal drain valve to fix the problem. A condensate trap may get blocked over time due to debris accumulation. They were not helpful. If you have a Navien tankless water heater that is not listed in the table, you can contact Navien customer service for more information. But, it if were clogged, why would condensate be leaking out of it? In my area, the water is slightly alkaline and the city doesn't require condensate neutralizers. The leak can only be stopped when I close the cold water inlet. 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. Navien tankless water heaters have a lifespan of up to 20 years. Blocked condensate traps are generally a result of not servicing your boiler for a long time. But, as it is only a bit acidic, this poses no threat to health. 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 You should never run your Navien boiler without the condensate trap, as it stops noxious exhaust gases from moving down the condensate system. Most technician said there might be a leak in the heat exchanger. Naviens standard ultra high-efficiency condensing tankless water heaters. You might also want to CAREFULLY take some very fine wire or a toothpick and try and clean out the weep hole. When condensate pipes exist in regions where the cold can get rather extreme, leaking pipes pose an additional threat to the pipe. Condensate Neutralizer Installation Instructions En | Downloads | Navien Condensate Neutralizer Installation Instructions Product Downloads > Condensate Neutralizer Installation Instructions Download file Email file Copy link Close Plus, the installation instructions are clear and simple to understand for even the most inexperienced user. You talking about the inlet/outlet valve? We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Tankless Water Heater, Boiler & Combi-Boiler Installation | Navien By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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. 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. Water heater was installed in 2014, so this leak developed after about 6 years in. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. To clean the condensate trap, you will need to first shut off the power to the unit. But condensing units require a drain, which can limit your installation location options. Help others learn more about this product by uploading a video! Okay to use cold water drain valve on tankless gas water heater as a spigot? Brochures, Manuals & Documents | Navien There was defintley some backpressure of some sort and the vent eliminated it. For homes with extra high demand, NPE-2 Series units can be cascaded without an external control. 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. Navien Tankless Water Heater Reviews 2022 | Water Tech Guide But did you know that your Navien tankless water heater can also produce condensate? Another key factor to consider is the quality of life. Is the neutralizer designed to protect cast iron drains or is it required to protect septic systems or to satisfy regulatory requirements? This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. In that case, Hi. The Condensate Neutralizer Kit can be used with Rinnai condensing boilers and tankless water heaters. Thanks for contributing an answer to Home Improvement Stack Exchange! You have to make sure your Navien boiler receives servicing regularly in compliance with the manufacturers guidelines. They called Navien and unfortunately my serial number was never registered so Im told it isnt under warranty. So, did you find this article useful? When the heater is idle, expect none. While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. It only stops if I shut off the water valve. condensate drain for Navien tankless water heater, Plumbing Forum, Professional & DIY Advice, Navien NPE-240A - Temperature Fluctuations. Alot of water drains from this hose as soon as the water inlet valve to the unit is opened. One of them was leaking bad enough to cause an E037 (leak) error code on my NP240A. Generally, Navien tankless water heater demands 4 hours for a successful installation. You may receive a partial or no refund on used, damaged or materially different returns. If it were clogged, it might explain what was happening and what your video showed. Enhancements you chose aren't available for this seller. I don't know if it's just an open port or if there some sort of valve or venturi involved. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. If so, where can I purchase one? 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.