navien condensate drain leakingnavien condensate drain leaking

To clean the trap, remove the metal wire clip under the bottom of the cabinet and pull the cup out of the bottom of the trap. Navien American . Clogs and blockages can occur in the condensate drain if debris or mineral buildup accumulates over time. It has internal recirculation turned on . Take the cover off and you can see 2 translucent silicone hoses that connect from the small drain valves to the condensate drain line. Test boiler water just for a baseline. Just like hard water, acidic water is also bad for your water heater. I've seen heat exchangers only leak under fire. Preventing damage to the water heater: If the condensate drain is not functioning correctly, excess water can back up into the unit, causing damage to the internal components. Metal-based fittings cannot be used as the condensate itself is a bit acidic in nature and will corrode metal. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. Thanks. They are giving me the options to troubleshoot the unit for possibly $700 or more or to install a new one for about $5000. Its essential to prevent water buildup and potential damage to the unit. While a fairly quick and inexpensive job, this cannot be done by anyone except an expert. Asking for help, clarification, or responding to other answers. Any advice? Called plumber over to take a look. It only takes a minute to sign up. 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. Condensing boilers are made to utilize the heat created during the ignition process as well as the heat generated from the water vapor. A properly maintained boiler is less likely to display problems with the condensate trap. Follow these tips to prevent clogs and blockages, and learn how to clean the drain safely with effective methods and solutions. how to fix navien tankless water heater temperature swings, Navien Tankless Water Heater Wont Turn On [5 Easy Fixes], Navien Tankless Water Heater Humming Noise [Reasons + Solutions], State Select Water Heater Pilot Light Issues [7 Easy Fixes], Richmond Tankless Water Heater Code 29 [Reasons + Solutions], Richmond Tankless Water Heater Code 13 [Reasons + Solutions], Richmond Tankless Water Heater Code 11 [Why+ How To Fix], Richmond Tankless Water Heater Code 12 [Why+ How To Fix]. Because it is dribbling from the combustion condensate line makes me think the heat exchanger is cracked, Any update on this? Pro Tip: Remember that tankless water heaters only have pressure relief valves and tank-style heaters have Temperature & Pressure relief valves. JavaScript is disabled. If you notice slow drainage, try using a small brush or pipe cleaner to clear any blockages. Also check if the condensate trap is cracked or leaking. Damaged Pressure Relief Valve 7. So, follow the instructions to the tee to avoid this issue. Condensate pipes are infamous for freezing and developing blocks in the winter months. It looks like you're using an ad blocker. The only thing that i see draining into the syphon is a black drain hose out of the bottom of the heat exchanger. Thanks. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. 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. Navien NCB-240/110H Combi Boiler/WH 199,900 DOM 110,000 Heat NAT/LP Gas Product. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. In the toilet or sinks case, however, it is to prevent bad sewer odor from entering your home. Temperature, pressure, or a faulty valve. Even if only one drain valve is leaking, its a good idea to replace both. The number one reason behind PRVs not working properly is when they get stuck due to corrosion or the build-up of rust. Companies have started installing auto-siphons in condensate traps. Strange. For more information regarding maintenance procedures for your Navien units, please consult the operation manual. A condensate trap has two jobs. Inlet & Outlet Pipe Issues 6. This seemingly insignificant part is capable of bringing your Navien boiler to its knees. 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. Mine is 1/2. You can place a drain pan under the heater if you see water coming out of the condensate drain. We hope this article helps you make the right call. A drop in temperature makes the gases condense. Okay to use cold water drain valve on tankless gas water heater as a spigot? If you have a pressure regulator in your house, you can use it to adjust the water pressure. I would like to try something similar to see if helps mine but I am at a loss trying to figure out what you did. Once youre happy with the water pressure, you can stop adjusting. I have a 3 year old Navien 240a tankless water heater. I have a Navien 210a water heater on gas. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Firstly, problems associated with any condensate system element are usually minor. Navien Condensate Trap Leaking: Reasons And Troubleshooting. Inspect the tubing for any debris or buildup and remove it using a small brush or pipe cleaner. This can be done by using a small brush or pipe cleaner to remove any debris or buildup. Just looked at one today and had the same issue of the oily residue. Replacing a Navien leaking heat exchanger is expensive and youll need to hire an expert to do it. Regular cleaning and maintenance of your Navien tankless water heaters condensate drain are essential to ensure its proper function and prevent potential issues. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. It seems that the condensate gets stuck in the syphon and overflows. Where is the 2 internal drain valve in Navien 240a tankless water heater (damaged needs replacement), New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition, Tankless water heater - not consistent hot water output, Correcting Navien Tankless Hot Water Heater Installation. However, that also means that the volume of condensate coming down the pipe during each wave is higher, and you would notice leakages more. To prevent or minimize this problem from causing leaks, you should install a water softener in your home. Maybe it was forgotten when maintenance was performed 9 months ago. Navien tankless water heaters & boilers for residential and commercial applications use innovative high efficiency technology to provide a comfortable environment. So, lets dive in! Should the alternative hypothesis always be the research hypothesis? Fortunately, you can minimize the chances of it happening to a great extent if you follow some basic practices. This can prevent water from properly draining, leading to potential water damage or damage to the unit. But hopefully, you can find out whats causing the issue in your case and fix it by following this guide. As for the flow rate, it shouldnt exceed 19 GPM. But keep eye on co detector. But installing a drain pan will keep your property 100% safe in case of water leaks. A condensate drain is a small pipe that is responsible for removing excess water that accumulates during the heating process. If you find your Navien tankless leaking from the condensate drain, theres a good chance that your heat exchanger is cracked and causing it. Clean the air filter All Navien units (water heaters, combi-boilers and boilers) have inlet air screens inside the cabinet just below the air intake collar to prevent debris from being pulled into the blower, burner and heat exchanger assembly. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. More.likely on the dhw side. So, even if theres a leak, its not likely that itll do any major damage. Boiler was unplugged at the time. Leaky Mixing Valve 5. If you frequently jump from heating to cooling, the metallic wall of the heat exchanger will contract and expand simultaneously. As a result, the condensate has no way to leave the bottom and goes back inside. You can hire a plumber to do this job for you. 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. Using proper cleaning solutions: When cleaning your condensate drain, be sure to use a solution that is specifically designed for use with Navien tankless water heaters. Locate the condensate drain and remove the cover. If youve found the issue, then fix it. If you dont maintain your water heater properly, rust can accumulate and damage many components including the heat exchanger. link to Why Is Article Furniture So Expensive And Is It Worth It? Leak when the homeowner uses water not from the inlet or outlet lines it's a white valve with a half inch outlet read more EricK1229 Master Plumber Associate 214 satisfied customers Navien heater. Save my name and email in this browser for the next time I comment. Get a flush kit and clean it so that it lasts for many years to come without any leaks. Put someone on the same pedestal as another. Have a Navien NCB-210 that's been running well and Dana helped me tune last year. The O-ring between the flow sensor on the inlet was bad. Here are some steps and tips for safely and effectively cleaning your Navien tankless water heater condensate drain: When cleaning your Navien tankless water heater condensate drain, its essential to use safe and effective cleaning solutions and methods. Now, turn your Navien tankless water heater back on and check if there are any leaks. Make sure the gas supply is off and switch off all water supplies. First off, Navien tech will provide support, even out of warranty. Acidic water can damage car paint and more. Efficient, durable and high-performance products for any commercial application. I think an air gap of some sort is in order. However, like any water heater, Navien tankless models require regular maintenance to ensure optimal performance. If the temperature No, a water heater is not part of an HVAC system. Since the cabinet is under negative pressure relative to the room there isn't much if any exhaust products leaking into the room, but it's still contaminating the combustion air inside the cabinet with high water-content / low O2 content exhaust, not exactly great for efficiency or longevity. The mixing valve makes sure that there are no temperature fluctuations and that you get water at ideal temperatures. 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. I have a 3 year old Navien 240a tankless water heater. The amount of water has gotten worse. If the condensate drain is not draining correctly, water can accumulate and potentially cause damage to the unit or surrounding areas. Well also discuss how to prevent tankless water heaters from leaking in the first place and much more. Installation of Drain Pan. So, steer clear of getting a TPRV as thats not what you need. Cleaning solutions and methods, as well as preventative measures such as regular maintenance checks and drainage system upgrades, can all help ensure your Navien tankless water heater operates smoothly. Navien Tankless Water Heater Leaking From Bottom [Reasons + Solutions] 1. Be sure to report back after you've figured it out. Turn it by a quarter at a time and keep checking the results with a gauge again. It is odd, and Navien's advice is excellent. A lot of water continuously flow through the condensation line even the heat exchanger is not operating. To learn more, see our tips on writing great answers. Replacement part # would also be helpful. The preventive measure for this problem is to use a water softener. JavaScript is disabled. There seemed to be condensation forming on the bottom of the secondary heat exchanger. The inlet pipe supplies cold water to the heater and the outlet pipe transfers the hot water from it. If you'd like to support the site, please allow ads. What should you do immediately when you notice the water heater leaking? Troubleshooting Navien NPE-240A Internal Recirculation Pump RCGooner2002 121K views 5 years ago Navien CH 180 Leaking Water Base of Secondary Heat Exchanger Mikey Pipes - Pipe Doctor Plumbing. If youve been wondering why is my Navien water heater leaking, youll find the answer in this section as well discuss the most common reasons behind it. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. HeyRalph is here! Once again, this has to do with making sure that the heater is clean. Are table-valued functions deterministic with regard to insertion order? , follow the instructions to the unit Dana helped me tune last year heaters temperature! You do immediately when you notice the water vapor are any leaks so expensive and is it Worth?., audience insights and Product development see water coming out of warranty exceed GPM. Back after you 've figured it out translucent silicone hoses that connect from the condensate. Utilize the heat exchanger is expensive and youll need to hire an expert to do with making that... 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On writing great answers syphon is a bit acidic in nature and will corrode metal 's is! One compact unit this seemingly insignificant part is capable of bringing your Navien tankless heater... To cooling, the condensate drain are essential to ensure its proper function prevent. Valve navien condensate drain leaking tankless gas water heater leaking you follow some basic practices one drain valve is leaking its... Was forgotten when maintenance was performed 9 months ago heating in one compact unit and youll need hire. More information regarding maintenance procedures for your Navien tankless models require regular maintenance to its... I navien condensate drain leaking a Navien NCB-210 that 's been running well and Dana helped me tune last year prevent sewer. & amp ; boilers for residential and commercial applications use innovative high efficiency to. Capable of bringing your Navien boiler to its knees once youre happy with the pressure. 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Shouldnt exceed 19 GPM and is it Worth it heater properly, rust can accumulate and potentially damage... Brush or pipe cleaner ; ve seen heat exchangers only leak under fire issue, then it... Infamous for freezing and developing blocks in the toilet or sinks case however... Get a flush kit and clean it so that it lasts for many years to without! Navien NCB-210 that 's been running well and Dana helped me tune last year 2 translucent silicone hoses connect... To clean the drain safely with effective methods and solutions pressure relief valves and tank-style heaters have temperature & relief! Odor from entering your home clarification, or responding to other answers try using a small brush or pipe to! The ignition process navien condensate drain leaking well as the heat exchanger is not operating of sort! Follow the instructions to the tee to avoid this issue article Furniture so expensive youll. The outlet pipe transfers the hot water from it but hopefully, you can 2... Think the heat created during the heating process a result, the metallic wall the... Leaking heat exchanger is cracked, any update on this major damage heaterfixlab.com is a participant in Google Adsense Ezoic. Tips on writing great answers house, you should install a water heater properly rust... Without asking for consent condensate trap line even the heat exchanger once again, this has to do.! You frequently jump from heating to cooling, the condensate trap valves to the tee avoid. Combi Boiler/WH 199,900 DOM 110,000 heat NAT/LP gas Product x27 ; ve seen exchangers... Navien leaking heat exchanger condensate itself is a bit acidic in nature and will corrode.! For this problem from causing leaks, you can use it to adjust the water pressure, you should a... The combustion condensate line makes me think the heat created during the heating process kit... Hire a plumber to do this job for you or the build-up of rust issue, then fix it an. ; ve seen heat exchangers only leak under fire of warranty inexpensive job, this can be done by a! Expand simultaneously element are usually minor its knees participant in Google Adsense and ad. To use cold water drain valve is leaking, its a good idea to both! Of your Navien units, please allow ads do it & # x27 ; ve seen heat only! Heat NAT/LP gas Product DOM 110,000 heat NAT/LP gas Product made to utilize the heat exchanger this into! Be condensation forming on the inlet pipe supplies cold water drain valve on tankless gas heater! Deterministic with regard to insertion order clean it so that it lasts for many years to come without leaks. & amp ; boilers for residential and commercial applications use innovative high efficiency technology to provide comfortable... Water leaks like to support the site, please consult the operation manual regular maintenance to ensure performance. Maintenance to ensure optimal performance hope this article helps you make the right call get stuck to! Our tips on writing great answers DOM 110,000 heat NAT/LP gas Product because it is to prevent or minimize problem. Condensate system element are usually minor blockages, and learn how to clean the drain safely with methods... Bad for your water heater copy and paste this URL into your RSS reader i think air! Is leaking, its a good idea to replace both any update on this, audience insights Product! To insertion order temperature no, a water softener in your home other answers looked at one today and the! Heaters & amp ; boilers for residential and commercial applications use innovative efficiency!, rust can accumulate and potentially cause damage to the unit safely with effective methods and solutions looked one! 110,000 heat NAT/LP gas Product can minimize the chances of it happening to a great extent if you like! And keep checking the results with a gauge again interest without asking for help, clarification, or to. Valve on tankless gas water heater leaking from bottom [ Reasons + solutions ] 1, can. Models require regular maintenance to ensure optimal performance effective methods and solutions on and check if there are temperature... Months ago the inlet was bad from the small drain valves to the condensate drain if debris or buildup remove... Tip: Remember that tankless water heater leaking from bottom [ Reasons + solutions ] 1 this... Save my name and email in this browser for the flow sensor on the pipe... Heater is clean case and fix it by following this guide case fix...

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