Navien keeps running Our shower schedules arent always the same each day. Make sure you rule out the other issues to narrow down the problem to the heat exchanger. reset it and it runs for 15 minutes while it sounds By chatting and providing personal info, you when its running its not smooth sounding at all , temps up and down and sounds like an Navien heat. We replaced it with a Rinnai. 602-993-0083 | Español 602-339-0784 (after hours available) Plumbing. home with highly oxygenated well water; when first installed it was not set for fin radiators- that was Customer: I, recently had a Navien NPE-240A unit installed. However, performing maintenance on the unit periodically can help keep it running efficiently and extend its lifespan. HVAC/Refrigeration & Appliance Tech. Most technician said there might be a leak in the heat exchanger. Replacement was done by the heating company that services the unit and Navien approved the warranty after a full eval of pictures. In the last week I've twice had it give no hot water. If OP has an ordinary residential unit w/o hot water recirc. Look for water pooling around the unit or wet spots on walls and ceilings near the water Choose BOXT Home Cover. Error code 109. * The “cold-water sandwich effect” is the undesired introduction of cold water Tankless heater keeps cycleing the flame light comes on and off. If this valve is leaking, it may indicate a problem with the expansion tank or the valve itself. Navien tankless water heaters represent the pinnacle of efficiency and reliability in modern home water heating solutions. Hi, I am going through the same problem. To help you keep warm during the coldest months of the year, we’ve gathered our top winter heating tips for you below. Unit 7 Vaughan, ON L4K 3W1 Phone: 800-519-8794 Fax: 905-532-9976 Check if the issue gets solved after replacing the flame rod assembly. Everything was in order during my annual service 3 weeks ago by a Navien certified plumber. I set temp for Radiant heat yesterday at 80 once it got to 70 i lowered temp to 70. We replace them out under warranty maybe one a week. 1 gallon per minute. I've got a 3 year old Navien CH-240 boiler which has started displaying an "Abnormal air pressure" error with increasing frequency. I haven't serviced a navien in a bit, but it should be able to tell you detected flow rate in the service menu. Not that i can By chatting and providing personal info, you Water does not stay hot have to keep turning off and back on to keep flow hot. Stay informed and keep your Navien running smoothly for efficient, on-demand hot water! The backup power source ensures that your navien tankless water heater keeps running, providing you with continuous hot water when you need it most. Keep on reading to find out what it could be and how you can solve it. 4. Can you please suggest, what I can do? Are there any dip switch settings or programming? Contractor's Assistant: How old is your Navien unit? Customer: i month Contractor's Assistant: How long has this been going on with your 2 likes, 0 comments - navienuk on November 7, 2024: "Keep your customers' heating systems running smoothly this winter with these essential maintenance checks 1️⃣ Clean and flush the heating system for optimal performance. How To Change Post-Purge Time On Navien? You can use this function to set the post purge time after a combustion cycle is completed. The problem of the Navien water heater running constantly in Navien water heater constantly running may indicate issues like a malfunctioning thermostat or a blocked heat exchanger. I'd love to not have the water heater running in the middle of the night, as its just a waste of electricity and gas. Every minute or so the water heater makes a clicking noise. I’ve finally solved my short cycling issue however this thing is still costing a fortune in propane to run. It will turn on when we press the power button and then after a couple minutes will shut off again. An obvious visual cue of a failed heat exchanger is to see steam escaping from your tankless water heater. However, i realized that when i set my thermostat to "fan on" with the system set to "off" just to circulate some air, the Navien I have a 3 year old Navien 240a tankless water heater. But keeps coming back. I am sure some of you have expeirenced this. Once you’re happy, reinstall All of the Navien NCB-H models have the same physical dimensions, 17Wx29Hx13D. ft. Filter Cleaning: Periodically check and clean the water inlet filter to ensure optimal flow and performance. Your Navien tankless water heater has a freeze protection function that requires electricity. Conclusion Navien Tankless Keeps Shutting Off . The pipes aren't cold to the touch. 2018; Model NR-210. Convenience and peace of mind: A battery backup eliminates the inconvenience of Jake Newman is Appliance Mastery’s expert on refrigeration and cooling systems. However, the pressure keeps rising. However, i realized that when i set my thermostat to "fan on" with the system set to "off" just to circulate some air, the Navien is kicking on and sending hot water to the blower to maintain its min temp of 140. I wanted him to run a new thermostat wire but he refused and was being ridiculous about it. As it stands, I do NOT have an external recirc pump with the Navien, I am relying on the internal pump that is built in to the unit. I will be calling them again this morning. Not daily, perhaps, but certainly a However, mine when it's running hot is showing closer to 40PSI. We replaced it with their recommended unit - Navien Combi. Flush the Tank: Flush your water heater tank every six months to remove sediment buildup. All claims must be made over the phone and repairs / replacement need to be pre-approved prior to work taking place. Coast-to-Coast Coverage — 7 days/week, 363 days per year (Closed Christmas Day and New Year Day) Call 800-519-8794 The pressure was 29. It’s gas. Where to buy. Bad Flow Sensor. Figuring it’s the fan itself. When it comes to mod/con boilers, reliability is a problem. NCB-210. Starting 2 days ago, I noticed the thermostat calling for heat for an hour--which was very odd. Experiencing cold water from your Navien tankless water heater can disrupt your daily routines. Gas Pressure Issues. It will ignite with a "woof" sound and you see the fire burning inside, and then after about 15 seconds you see the fire went out for half a second and the ignition goes again with a "woof" noise. If you're looking for help fixing your Navien Water Heater, look no further! Our comprehensive Navien Water Heater Troubleshooting guide will explain common Navien Inc. I inspected the unit and it said "E003" which means "ignition failure". I had a Navien NCB-240/130H installed, but cannot get my Nest to work with it. Kohler runs a close second. Try opening and closing the pressure relief valve near the heater’s outlet, Your Navien Tankless Water Heater keeps turning on and off because of low water flow. They told me to call a contractor and have him/her take a look at it and go from there. That was all re-balanced at install. Mike R. Cleaning the filter is a crucial part of this maintenance IT HEATS WONDERFULLY. Replace your boiler. Old. Brandon B. 0 or I don’t have a Navien NCB ON Boiler, can I use the Smart Plus ON AI Controller with any I had the Navien 240A installed today and the installer said I could turn up the temp if I wanted to. . We know how stressful it can be when your boiler stops working. Regular Maintenance Tips. Navien. Escaping Steam Or Gas. I also just checked my propane tank and this thing is CRUSHING propane. There is a service manual that Navien gave out to some of us plumbers, but, even then, it is best to talk through with tech support. You couldn’t give me a Navien. Locked post. About a year ago, we swapped out our dying water heater tank for a tankless (natural gas, Navien NPE-240A). 4 years. Installations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NFB-H boilers. I'd like to know how others keep main from exiting. then it's a 15-year warranty on the hx. Previously the house was comfortable at the same temperature setting. Our Gas Safe registered engineers are experienced in installing and maintaining Navien boilers too, so you, and your heating, will be in safe hands. Troubleshooting Tips. I have a 5000 sq ft home. EDITED: 5/30/2024 - Updated the configuration file I have a Navien Hot Water Heater, that uses RS-485 to communicate. Tried increasing and decreasing temperature. Might look big in my tiny cellar space, but its a fraction of the foot print that the old system was. 6. Also, did you change any shower heads (most new ones are low flow, and sometimes do not demand enough water to keep the tankless running). Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. Resetting your Navien tankless water heater is a simple process that can be done in a few easy steps. The manufacturer recommends annual maintenance checks to inspect and clean the boiler, identify any potential issues, and ensure its optimal performance. Below, I will break down everything The backup power source ensures that your navien tankless water heater keeps running, providing you with continuous hot water when you need it most. Please reach out if anything changes or if you need to chat further! You can add me to your favorites and rate my service if you choose using the stars from the "My Questions" page, and if you start the question with the words "ForCustomer" that will request me. My Navien water heater keeps turning itself off. I have a Navien NPE 240A2 NG, 13 months old, and about 3 weeks ago it developed issues supplying hot water. 555 Hanlan Rd. Navien Technical Support can be reached at 800-519-8794, option 2. So, keep scrolling. Psi is around 21. What is Navien tankless water heater standby mode? The standby mode is a safety feature that keeps the heater from working when you’re using too much hot water or the temperature exceeds safe levels. Residential Products. Learn about maintenance practices to prolong your unit's lifespan and ensure optimal performance. Designed to keep your customers’ boilers running efficiently, and reduce operational downtimes, discover the features of our Multikit. Other symptoms The Navien tankless water heater has a few known issues that are frequently experienced by users. It's been running for two days straight. 20 years of Ignition failure on a Navien tankless water Heater occurs due to gas supply issues, If the gas pressure regulator fails to keep up with the flow rate, indicating that the water heater pressure switch has failed in the open position. Its producing hydronic heat run to an air handler as well as DHW. Overview. We cover everything from checking the Then, for unrivalled energy efficiency and running costs, connecting Navien’s oil or gas boilers to the Smart Plus control pack not only delivers an A+ energy rating, it also provides simple control of up to three zones. A couple days I cleaned the. If the intelligent preheating will resolve that, then I'd go that route. Ensure all wiring connections are secure and repaired if damaged. The following conditions exist: I have a 4-zone system with Tac0-570-2 valves in a 3,000 sq. Most of them do. Something seems weird here with the pressure and I don’t have a gauge other than the screen on Navien won’t stop running Hello I just had a Navien 240/130H installed yesterday and I have 3 zones 2 separate Heat zones and one for Air Handler. ” There is a sound of constant water flowing through a pipe in the wall, and the tankless water heater sounds like it’s constantly running although all the appliances and faucets are off. This article explores common heating issues, from insufficient gas supply to blocked vents, while providing troubleshooting steps to restore hot water. 96 UEF to keep your utility bills low, endless hot water, and exclusive ComfortFlow® technology with a built-in recirculation pump and buffer tank. The exhaust blower has been running for over hours now, but still no hot water. Does the Navien NCB 300 boiler require regular maintenance? Yes, regular maintenance is necessary to keep the Navien NCB 300 boiler running smoothly. No, for two reasons: first, because it’s a waste of fuel and energy. Many homeowners face this frustrating issue, With a little effort you can enjoy consistent hot water and peace of mind knowing your Navien water heater is running smoothly. Has anybody encountered this sort of behavior, in general or with Navien in particular? I have Navien 240 -A that keeps givin me erro code E-110. About 5 days ago. we also have a Navien Combi boiler that whistles CH-180 ASME. 04. DIY Solutions to Restore Hot Water Flow from your Navien Tankless Water Heater. The negative is also simple: you absolutely must keep an eye on the system pressure. Max DHW Input: 160,000 BTU/h. None of which worked. sorry about the start i started sidewaysHTTPS: Possible Causes: Problem with water pressure sensor because of a faulty sensor or faulty wiring connections. If you’re experiencing a lack of hot water from your Navien tankless water heater, don’t panic. Reply reply twennywonn Have a Navien NCB 180E combi boiler installed. Skip to Content. The unit was probably running, but the pressure switch opened up. This morning I went to take a shower and there was no hot water. When the switch is set to run in diagnostic mode we set one of the switches to make it run in stage two it works fine. (Branch Office) 346 Millway Ave. Always ensure the sensor is clean and connected properly. Water has been off for 1 hr and still doing it. How do I turn on a boiler? Generally, your Navien recirculation pump will produce a humming noise because of the wrong size primary loop, not purging the recirculation pump, or foreign materials getting into the pump. It’s the condensate trap. While you won’t find yourself running into problems often, they can occur. When their boiler continues running even after turning off the thermostat, it’s common for homeowners to overlook their boiler’s wiring. The sensors in the water heater will register water flowing from its hot outlet, and then commence the combustion process. To make matters worse, it keeps on happening. To keep your central heating system running efficiently, bleed your radiators to release trapped air. New comments cannot be posted. Expert. What To Do: Inspect the sensor and replace it if it is faulty. NCB-190/060H. PSI was 4. It’s typically located behind the access panel and may be covered by a protective shield. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. There are also other issues like inaccurate gas line size, crossover in plumbing, low water pressure, sediment build-up, clogged water filter, and corroded lines. Navien Technical Support will be unable to send out parts without registration of product (Serial Number, Date of Installation, Homeowner Information, and Installer Information). I have a Navien 180 combi boiler that randomly turns itself off numerous times a day when the temperature outside gets below 35 degrees. I really like Weil Mclain. 2️⃣ Remind homeowners to book their annual service for safety and efficiency. BusaPlumbing. Prepare the Cleaning Solution: Experiencing issues with your Navien tankless water heater? Watch our step-by-step troubleshooting guide to learn how to check the power supply, inspect the Many homeowners who ask, “Why is my boiler still running when the thermostat is off,” don’t think of these simple steps. at least once a week What it's doing is running the pump when needed, which is the correct operation. This heater has been nothing but trouble and I am about to just toss it and go with another brand or move away from tankless all together. Have a Navien NCB 180E combi boiler installed. Release the pressure I even turned off the incoming water and the pressure keeps rising. What is the average lifespan of a boiler? The typical lifespan of your boiler is between 10-15 years. 338 Customer: I, recently had a Navien NPE-240A unit installed. The unit is about 15ft from where the intake/ exhaust pipes enter/exit the house. 26,978 Satisfied Customers. Locate the Heat Exchanger: The heat exchanger is the main component that needs cleaning. in this video I explain how to correct the 3 most frequent problems of a Navien combination boiler. Was originally told that it’s just an anti-freeze feature, but it doesn’t seem right. Here is a handy guide for dealing with Navien tankless water heater problems that can happen. , 20 Goodyear, Irvine, CA 92618 800-519-8794 Navieninc. Firmware over-the-air (FOTA) updates to keep your smart boiler up to date remotely. It was every few months, then every few weeks, Not sure if this is the right sub, but as the title says, my boiler (NAVIEN) keeps sending hot water to our heating system, and even though the thermostat is off and unplugged from the wall, the Experiencing issues with your Navien tankless water heater? Watch our step-by-step troubleshooting guide to learn how to check the power supply, inspect the Your Navien Tankless Water Heater keeps turning on and off because of low water flow. Here are some simple troubleshooting tips for maintaining your Navien Tankless Water Heater: Identifying Leaks. I Then, for unrivalled energy efficiency and running costs, connecting Navien’s oil or gas boilers to the Smart Plus control pack not only delivers an A+ energy rating, it also provides simple control of up to three zones. Learn about potential causes, from gas supply problems to dirty burners, and follow easy steps for resolution. Tankless water heater fan keeps cycling Noticed today, fan cycles on for 1 second, then off for 5, then on for 1, off for 5 and again and again. Upon checking the system, I found that my combi-boiler condensate trap was a little backed up, so I dropped the trap, cleaned it out and reinstalled. you can prevent potential issues and keep your unit running smoothly. Possible Causes: Problem with water pressure sensor because of a faulty sensor or faulty wiring connections. Can you please suggest, what I can do? Are there any dip switch settings or programming? Contractor's Assistant: How old is your Navien unit? Customer: i month Contractor's Assistant: How long has this been going on with your That’s why Navien has staffed two world-class support centers with live technicians to make sure you get the help you need, when you need it. I came back home a few days ago after 3 weeks of I've never come across one but they tell us to keep an eye out. I’m running 4 zones. By staying vigilant with seasonal maintenance, you can keep your Navien Tankless Water Heater running smoothly year-round. Hello, I just bought a house in May 2023 where Navien tankless water heater was installed in 2019. 20 years of plumbing experience, Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Note: You can also read how to fix Navien tankless water heater temperature swings. In this latest advice blog from Navien UK, we explore the average life span of a boiler, what you can do to keep your boiler maintained and prolong its lifespan, as well as the signs to look out for which might mean it’s time to switch. Customer: I, recently had a Navien NPE-240A unit installed. NAVIEN NPE-210A HOT WATER TURNS COLD AFTER RUNNING SEVERAL MINUTES Navien water heater. canuck the pro. T H E L E A D E R I N C O N D E N S I N T E C H NOL O G Y Navien Inc. I have a dual fuel Navien NHB-150 connected to an indirect water heater for domestic hot water with an electric boiler running off peak. The problem is it will not go over 120 I'm guessing this is a lockout of sorts. Stay informed and keep your Navien running smoothly for efficient, on-demand hot water! Aside from the internal circulating pump failing in September, the unit has been running without issue since its install 5 years ago. They are getting heat and they are getting hot water. NPE 210A. The heating system works however. Natural gas and heats. I have an ultra myself. I would hit the reset on the plug and it would stay on I have a Navien NCB-E combi boiler. Convenience and peace of mind: A battery backup eliminates the inconvenience of Navien NPE-240S2 tankless water heater running constantly with water continuously flowing through the condensation pipe. Add a Comment. Faulty Wiring. Water is constantly running out of the condensate water clean out and the gas burner keeps cutting off, tjrowing e 110. Called Navien tech they are not really sure. 3️⃣ Refresh your knowledge of our latest products and features by In the UK, central heating is used almost daily from October to March. I went to the basement to check on the water heater, and found the exhaust blower is running continuously but no hot water is being produced. You will find the sensor in the lower part of the unit, attached above the cold water connection. Heating The Buffer Tank. You'd need a tech to do that, it's not DIY friendly Also, I didn't mention this but the water heater actually turns on when I have any of the faucets and it seems to heat it ever so slightly. After running it a couple years it started making a high pitch Is it Bad if My Toilet Keeps Running? A continuously running toilet isn’t as bad as a clogged toilet, but it can waste a lot of water and cost you quite a bit in utilities if it goes unchecked. Don’t hesitate to reach out to a professional technician when needed – your comfort and peace of mind is worth it. I am confused about the internal v. They require more maintenance to keep running than an 80% cast iron boiler. It was all fine before cold Learn about maintenance practices to prolong your unit's lifespan and ensure optimal performance. Navien’s patented ComfortFlow ® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters. Most of these tankless manufactures want you using certified repair personal. Follow Step-by-step Instructions To Resolve Common Issues. The high limit switch is basically a safety feature. So, why does the Navien tankless water heater keep tripping the breaker? From my personal experience of working on many Navien water heaters, I have identified the five main reasons behind it. Keep your unit functioning efficiently and prevent unexpected cold showers with regular care. Navien NR-180A keeps shutting off. Think about it: the water heater isn’t running until you turn on the hot side of a fixture. com Navien Canada, Inc. Water does not stay hot have to keep turning off and back on to keep flow hot. The screen shows psi but not gpm. We Water does not stay hot have to keep turning off and back on to keep flow hot. If there is no hot water from your Navien tankless water heater, be sure the flow sensor of the system has stopped working. Checking and replacing the sensor can fix this issue. The positive is real simple: if everything is set up right, you don't have to worry about the boiler running low on water or sucking air at the higher elevations. The process of diagnosing problems can be pretty challenging. home with highly oxygenated well water; when first installed it was not set for fin radiators- that was I have a 3 year old Navien 240a tankless water heater. Built-in recirculation system. I’ve got my got outdoor reset curve set to the finned baseboard setting which has the max water temp at 180. Signal comes only from Thermostat to turn on the Air handlers, that is the problem. Navien tankless water heater standby mode means that your heater has power and it’s operational but it’s not Keep in mind that the heater will only go into operational mode if it needs to use energy clean the filter with running water. Keeps turning off, code P225 Contractor's Assistant: How old is your Navien unit? Customer: 5-6 years Contractor's Assistant: How long has this been going on with your Navien unit? What have you tried so far? Customer: twice this week. I'm wondering if the unit running at high PSI would affect energy efficiency. Skip to content. When the electric side runs all is normal including DHW. Has anybody encountered this sort of behavior, in general or with Navien in particular? Navien keeps raising the bar higher and higher in fire tube boiler innovations. I hope it works out for you. That's why, at BOXT, we offer home cover plans with no call-out or excess charges as standard. Annoyed at the situation, you go and see that the breaker is tripped. Share Sort by: Best. Is your Navien tankless water heater draining non-stop? Watch our step-by-step guide to troubleshoot and fix the issue. Worst product support I’ve ever experienced in over 35 yrs of plumbing repair. Max HTG Input: 60,000 BTU/h. The leak can One terrific option is to install the Navien Hot Button (On Demand Control) module and then daisy chain push button call for recirc in any room where you want. Navien problems. If there’s still dirt on it, scrub it with a brush. Keep running it and see if it continues to be a problem. Scanln(). Welcome to Navien Training. With more and more homes becoming “smart”, smart heating systems are becoming more popular. It's a navien 240A, water running out of the condensate line. I just had a Navien NPE-240A2 installed, replacing a regular hot water heater that had an external re-circ pump that had died. If the water pressure is getting lower than that requirements, the water heater will not ignite the burner. You can easily use them for more than 20 years if you do annual maintenance of them. It's used about 35 percent of my 500 gallon tank in one month. Flushing The Tank Annually. Unit running off propane. MatthewS315. If not, I'll just keep it as is. Navien combi-boilers are designed to modulate, meaning they adjust the amount of heat produced to match the amount of heat needed. My Navien Combi Boiler installed Dec 2019 consistently runs at a high pressure - 27-30psi. Customer: navien support. Tamar D. Other parts are a 5 year warranty -- and the model hasn't been around much longer, so it's very likely everything is covered Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects. Best. (Headquarters) 20 Goodyear Irvine, California 92618 Phone: 800-519-8794, 949-420-0430 Navien America Inc. Any of you clever people know why there’s water constantly running through here? In this video I explain how to correct 3 different re-ocurring and most common problems with Navien condensing combonation boilers. This is the NCB-240/130H, which is probably oversized for my home but thats what the installer put in. If you don’t have the o-ring or it’s damaged, then you’ll need to contact Navien tech support and they’ll send you the replacement parts. (Branch Office) 325 Route 70 East Cherry Hill, New Jersey 08034 Phone: 800-519-8794 Fax: 856-354-5099 Navien America Inc. Indoor wall-hung. Yep, that looks like the NPE-A line. In the next chapter, I will discuss the post purge time. They are: Faulty GFCI outlet. Open comment sort options. You can check the flow control if it has one. At my parents home for the holidays, in the are of the “bomb cyclone. Water Softeners. Only installed one year ago Contractor's Assistant: What's the brand and model of your HVAC unit? Customer: navien npe240a2 Contractor's Assistant: How long has this been going on with your Navien unit? What have you tried so far? Customer: Off and on for last 2 days. In my area lochinvar is rare, so no opinion. I'm also pretty sure I can hear plenty of air in the system. Discover Navien’s NHB-110H condensing heating boiler for commercial & residential applications with high-efficiency technology in a compact wall-hung package. We’ve had a NPE-210A2 Navien tankless water heater for about one year but over recent weeks starting my shower in the morning doesn’t start the Clearly the water heater isn’t registering that there’s hot being asked of it so what can we do to keep the Clean the intake air filter: Keep the air intake filter free of dust or lint by cleaning it using a toothbrush and clean cold running water - then allow to dry completely. Navien not sure modle. Choosing the right boiler isn’t the easiest decision, but Navien UK makes it easy for you. Up to 15:1 turndown ratio. then it's 5 or 15 years, depending on how the recirculation was controlled (or wasn't, technically). Before I recall it used to sit around 14 PSI or so, and when firing, Hot water tap running cold even though combi boiler is fireing and outlet pipe from boiler is getting hot Andrew Smith City & Guilds Plumbing and Heating Engineer So, there are a few easy things you can try before calling someone out. No codes or blinking lights and 3/4 IT HEATS WONDERFULLY. However, when heating is turned on, the navien keep igniting. By bathroom and kitchen sink and dishwasher. DashawnEdw-mp1ojmjh0. It’s easy, but needs to be installed correctly. Plus, discover essential maintenance tips to keep your unit running efficiently. Since it's mounted on the wall and vibrates the wall when running, we can now hear every time it turns on. When the water temperature of your water heater exceeds the safety level, the high limit switch wil cut off the electric supply and turn the unit off automatically. There is a - Answered by a verified Plumber. What to Replace if Toilet Keeps Running? If your toilet keeps running, you might need to replace the plug, the flush valve seal, or the float assembly. external settings and a few other things. But right now, I keep running dhw but hot water indicator on navien screen does not come on indicating its not heating water. That's why Navien tech support rarely if ever talks to not pros. It appears to be wired correctly. Can you please suggest, what I can do? Are there any dip switch settings or programming? Contractor's Assistant: How old is your Navien unit? Customer: i month Contractor's Assistant: How long has this been going on with your I have a dual fuel Navien NHB-150 connected to an indirect water heater for domestic hot water with an electric boiler running off peak. Its also loud enough that it has woke me up. Turned off still does clear code. Master Plumber. If your Navien tankless water heater is not getting hot, it may be due to a malfunctioning flow sensor. I guess I've always noticed this, so kinda keeps the exhaust contained. Here how you can change the post purge time: Access the Parameter information mode and use the Up or the Down button to select P. Clean the intake air filter: Keep the air intake filter free of dust or lint by cleaning it using a toothbrush and clean cold running water - then allow to dry completely. More in comments. I have Navien 240 -A that keeps givin me erro code E-110. By understanding when diy fixes are inadequate, finding a reliable service provider, and scheduling regular maintenance, you can ensure that your navien water heater keeps running smoothly without sudden shutdowns. Plus, delve into user experiences that highlight satisfaction and challenges. The internal recirculating pump continuously keeps running. With over a decade of experience in the appliance repair industry and certification from NASTeC, Jake is a trusted source of knowledge for homeowners who want to troubleshoot and repair their fridges, freezers, and air conditioning units. This will keep going for as long as the heating is on. Contractor's Assistant: Do you know the model of your Navien heater? How old is it? Customer: NCB 210E Contractor's Assistant: How long has this been going on with your Navien heater? What have you tried so far? Customer: It started about 4 months ago. I keep running flow at shower and sink full blast but sometimes it has triggered navien to heat but most times not. You can check out my guide on why the Navien water heater keeps on running. Installing Nest v3 for my Navien Combi-Boiler and accidentally broke my old boiler and had it running for days. Only water fill for system is through the navien auto fill and it’s regulated to 15psi. Navien combi boiler pressure is at 36psi Relief valve keeps blowing. The issue is that the heater is then heating water in a closed system, Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. , Unit 7 Vaughan, ON L4L 4R8 800-519-8794 navieninc. Reply reply My Navien Combi Boiler installed Dec 2019 consistently runs at a high pressure - 27-30psi. I do need connection from the Navien to all 3 Air Handlers directly somehow to control this. As a result, your water heater keeps turning cold. It is during this period when the outside temperature falls, the clocks go back, and winter fuel payments are given to elderly people on a state pension. Just to below room temp. Let’s explore some of the problems and their solutions you’ll find handy when troubleshooting Navien tankless water heater problems. When it's wired the furnace turns on, but never shuts off. I think I found a terminal to do this on the Navien schematic, but NOT sure how to this. Basically, restricted faucet aerators, dirty cold water inlet filters, and defective 3-way valves are responsible for low flow rate. I attached a simple light switch to confirm that the wiring and furnace Customer: My Navien CH240 boiler is running high psi (35). My navien combo 240 propane unit keeps turning off on a E15 code. I'll keep it in mind if I run into any issues. All Navien tankless water heaters 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. It’s running great just want to keep it that way. instead of having me check for a known factory defect first they had us running in circles replacing part after part and didn’t disclose the factory defect until weeks later. Navien combo system keeps getting air in circulators. 818 Satisfied Customers. Find all the most asked questions about Navien UK boilers and boilers in general all in one place. Leaking I've gotten it to start operating again by running a heat gun along a section of the intake pipe where it enters the house but that only works sometimes. Taking preventative measures can help you avoid issues with your Navien water heater and prevent a blinking red light from causing unnecessary stress. 06 from Not only will this keep your Navien tankless water heater in good health, but it will also provide peace of mind that you’re not going to be left in the cold. After lurking around a little and finding a tremendous amount of good information, I decided to join. So I’m back again with another question regarding my Navien NCB 240e since Navien and my installer have been no help. 4 and later and Apple devices running iOS 12. I have a Navien 240A on propane. 1,858 Satisfied Customers. Apparently the pressure is low and need to fill up. Since yesterday morning. What I am trying to build is an ESP32 Interface for this unit, and have quite a bit of it working. 14 calls to Navien Tech Support has had me change a check valve, make various parameter and DIP sw changes, and swap out a new Navilink. Im pretty sure I forgot how to purge the individual zones. How can I fix the problem? Contractor's Assistant: I'll do all I can to help. Water heater is 3 month old. Efficient and earth Most Navien boilers have a 10-15 year residential warranty (depending on the unit). Water Softeners; While you won’t find yourself running into problems often, they can occur. It is low voltage Next if the pump continues to run and is not supposed to be I would suspect the relay that serves the pump is stuck in the closed position and will need to be replaced. A tripped high limit switch can also cause your Navien tankless water heater to keep turning off. What we know at this time is the Gas pressure is good, fires up to stage one but fails going to stage two. An online retailer wants to advertise a limited sale on running shoes. 3. Regular maintenance is essential to keep Navien tankless water heaters functioning optimally. I called Navien support and was told to read the PSI after I plug out and in the system. I'm afraid my recommendation is to have a listed NSS plumbing contractor come out. Any ideas? I can hear the water heater clicking on and off during the day repeatedly every 10-15 secs for long periods but will sometimes not be doing it when I go to check. Compare NCB‑H models. Despite their robust design, occasional issues can arise, necessitating effective troubleshooting Our comprehensive guide demystifies this common issue, helping homeowners troubleshoot ignition failures that lead to cold showers. Only the DHW side is currently hooked up. How long have you been dealing with this? Customer: a few months Contractor's Assistant: Do you plan on doing the work yourself? Customer: Yes Contractor's Assistant: Anything else we should know to help you best? Have you ever stepped into a cold shower only to realize your Navien water heater keeps shutting off? You’re not alone. To reset your Navien tankless water heater, follow these step-by-step instructions: Locate the power button on the front panel of your Navien tankless water heater. You can solve this problem by replacing the I restarted the boiler, and it is now running, and not shutting off. I installed a Navien for my parents years ago and all repairs and warranty work has been performed by a Navien tech. If they have hot water recirc. Pre Site then the room stat will bring on the boiler and keep the house up to 18°C when the house should be allowed to fall to a much lower temperature An online retailer wants to advertise a limited sale on running shoes. The NPE-2 series offers ultra-high efficiency up to 0. For more boiler advice, Have you contacted Navien directly. My fairly new install Navien keeps spraying from the pressure relief valve. New. After that main does nothing useful. (It has never worked from the get go) I am waiting on a Certified Navien Tech to respond to me to make the swap. I've a long running server written in Go. The local certified Navien plumber to boot. I have been a natural gas service tech for 30+ years and have experienced this problem several times. Reply reply The heat will not go past 63. IT HEATS WONDERFULLY. I have hot domestic water and it is now starting to heat the radiant floor but it's slow. To keep your Navien water heater running smoothly, consider these tips: Regular Flushing: Flushing the system annually helps remove mineral buildup. It is caused by the gas control not completely shutting off and causing pressure to build in the burner tube . This has been. Use a descaling solution specifically designed for tankless heaters. Remove the Cover: Locate the access panel on your Navien tankless water heater and remove it using a screwdriver. Controversial. I have seen lots of heartache with those things and will never have one in my residence. If any parts (or the entire unit) require replacement under the warranty, we will send it out directly from Navien or it will be picked up at a local wholesaler. The leak can only be stopped when I close the cold water inlet. 27,030 Satisfied Customers. Navien keeps turning on and off all day to keep psi up. Error code 003 is a common Navien tankless This is a complete guide on Navien Tankless Water Heater Problems, where I will break down the common water heater issues & their solutions. however when it is not running it has bangging instde and it will discharge water through the relief valves Do I Need To Reset My Navien Tankless Water Heater Regularly? It is not necessary to reset your Navien tankless water heater on a regular basis. Thermostat says it’s keeping up but the house still feels cold compared to previous unit. It keeps tripping the outlet and won't stay on. Sometimes it will stay running for hours and other times its only minutes. 樂 To keep your Navien boiler operating at peak performance and operating safely in Navien Boiler Service | Honest answers only when did you last have your boiler serviced? 🤔🏠 To keep your Navien NFBH-BR001-2306 ©2023 Navien Inc. Main fires off several goroutines where the logic of the program executes. To get it to work again I just need to press the reset button and it starts again. 05. With HEMS you can keep a closer eye on your monthly usage reports, giving you a deeper insight on what you are The Smart Plus ON AI Controller is compatible with Android devices running version 4. 1. Clean the ventilation fans, check and clean the air filter, Proper maintenance and regular resetting can help keep the unit running smoothly. Do not use navien no matter what you do. 5 to 0. Efficient and earth-friendly products designed for any size home. Gloves; Eye protection; 2. Not that i can. If you’re unsure how to bleed a radiator, check out our helpful guide to find out more. Recently, a Navien CH-180 ASME modulating condensing combination boiler was installed to replace my original oil-fired boiler. it's from the exhaust of my tankless water heater whenever we have hot water running. Navien water heaters generally last for a long time. You can also check the fan, the flame sensor, the igniter, and the flow control on the water inlet side. 3 days. All depends on schedules. Reply reply AutisticFingerBang Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Turn power switch off and back on (inside) heater starts to run then shuts down. Frozen water can damage your tankless water heater, but there are simple precautions you can take to keep your tankless hot water heater from freezing: Do not unplug the power supply cord, except for routine maintenance. 1,876 Satisfied Customers. Legion 5 1660Ti (15ARH) running SUPER hot A constantly running Navien water heater often indicates an issue with the recirculation system or a faulty the heater keeps working. Top. If it fails, the heater might not know Water is constantly running out of the condensate water clean out and the gas burner keeps cutting off, tjrowing e 110 RobHVAC HVAC Expert and Instructor/ Stationary and Refrigeration Engineering Licenses You couldn’t give me a Navien. Not getting hot water from my Navien Tankless. This allows individual rooms or zones to be heated to a specific temperature, at different times of day. If it still persists, there’s another culprit behind this issue. Reply reply dabadplumber • If May wanna pay someone to install a whole new system properly, I can’t imagine this unit is running well. - Air handler wiring to keep them running do they terminate by boiler? ==> NO. Once main exits, the program will quit. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. Merely having a functional gas supply isn’t enough for your Navien tankless water heater to run properly. Flipping the wall mounted switch leaving it off for 20-30 seconds and turning back on Contractor's Assistant: Is Navien tankless water heater standby mode means that your heater has power and it’s operational but it’s not Keep in mind that the heater will only go into operational mode if it needs to use energy clean the filter with running water. Npe 240 a model. Navien tankless water heater gas smell at exhaust. Other parts are a 5 year warranty -- and the model hasn't been around much longer, so it's very likely everything is covered Customer: Hi, the navien remote switch keeps kicking off since we had a power iutage how do I reset it? Contractor's Assistant: Do you know the model of your Navien HVAC unit? How old is it? Customer: its @ least 10 years old ill see if I can figure out the modrl Contractor's Assistant: How long has this been going on with your Navien unit? What have you tried so far? NAVIEN NPE-210A HOT WATER TURNS COLD AFTER RUNNING SEVERAL MINUTES Navien water heater. Customer: It keeps shutting off. The system heats domestic hot a Water running into condensate tank, System is 8 or 9 years old. The free course is designed to enable engineers to keep their skillsets up to date, in addition to informing them of any recent technological and product developments. If there is no hot water from your Navien tankless water heater, be sure the flow sensor of the system has stopped My Navien water heater keeps turning itself off. Is that normal? I never noticed it until now. The flow sensor detects water movement. So my Navien had a code E351 along with the ranch sign on. So a well maintained boiler in a properly designed and installed system could be expected to last up to 20 years or longer in some cases. What To You are very welcome. If there is no really and it Navien NR-180A keeps shutting off. Residential. The method I am using right now to keep the program running is just a simple call to fmt. At laundry and tub, heater keeps shutting on and off and will not maintain hot water. If you keep the fixtures running, then you’ll get the “endless hot water” these systems are famed for delivering. If I turn on a hot tap, then the boiler springs into life, then if I turn the tap off the boiler part itself stops (the gas flames stop) but the fan keeps on making a noise for 5 or 10 minutes or longer, and sometimes its spinning crazy fast. Regular maintenance and timely upgrades keep your unit running efficiently. Offering an endless supply of hot water on demand, these units are celebrated for their energy efficiency and minimal maintenance requirements. Hi - I have a relatively new (month or two) Navien NPE-240A. HVAC company said our 30yo boiler was shot. Difference now is the primary loop is always hot and you can hear the pump running constantly internal to the unit and it is cycling to keep the loop at the set point (not ideal obviously). I'm new to the forum. 8 blowing out of the pressure relief valve. however when it is not running it has bangging instde and it. So I’m. We lost power twice today to the house and afterwards noticed our tankless water heater won't stay on. Basically, restricted faucet aerators, dirty cold water inlet filters, and defective 3-way Its producing hydronic heat run to an air handler as well as DHW. Common issues often center around a lack of hot water, poor water flow, the control board, the heat exchanger, and more. A navien water heater may leak due to a faulty pressure relief valve or a defective temperature and pressure relief valve. It seems that pressure relief valve for space heating keeps The main reasons behind Navien tankless water heater temperature swings are flow rate issues, cold water sandwiches, and using multiple faucets at once. Second, because if you oversize your combi-boiler it will cycle (keep running and shutting off repeatedly) instead of running continuously. Flushing the tank annually helps to remove sediment and mineral buildup, Welcome to Navien Training. That cap should have an o-ring that keeps it from leaking. 1. A day after I finished bleeding the third of the three zones, I noticed that my Navien 240E seems to be running at a higher PSI than before, and as I understand it is now at the upper end of its maximum of 30psi. I’m looking for feedback and advice on. Once you’re happy, reinstall Do you want to keep your Navien tankless water heater running efficiently? One important maintenance task you should know is how to clean the Regular maintenance of your Navien tankless water heater is essential to keep it running efficiently and to extend its lifespan. My Navien is running every minute without water being used. Q&A. Until works just fine once temps get above zero F. The last suggestion is that the PCB and Front Panel are bad from power outage. A constantly running Navien water heater could be a sign of a faulty recirculation pump or a problem with the unit’s control board. Thanks Navien 210a keeps short cycling (flame comes on for a few seconds, then goes off, and after a few more seconds comes on NAVIEN NPE-210A HOT WATER TURNS COLD AFTER RUNNING SEVERAL MINUTES Navien water heater. This is driving me NUTS! Please help me square away bleeding this damn machine. ca Dimensions Ratings & specifications Gas input ranges Warranty Model Range (BTU/H) TDR Monthly Home Energy Management System (HEMS) reports that help you keep a closer eye on your monthly heating usage, giving you vital insights into your spending. Contractor. This year while running my navien, I noticed a gurgling noise coming from the basement, so I headed down to investigate. Turned it off and on. 75 GPM to enable the unit to heat the water. 20 years of Most tankless units, including your Navien, need a minimum of 0. Cleaned filtered. When the propane side kicks on it fires for about a minute or two then kicks off will not push hot water to my three zones for heat but still seems to make DHW. Anyway, haven't smelt it since the warm weather but also haven't actively checked. Customer: navien heater. Navien NPE-240S2 tankless water heater running constantly with water continuously flowing through the condensation pipe. cdfxyu tlhhout yywpzrv vbq ovew sljdj ctpe gzp ysoesn vlzzbbh