It could be open or shorted. So, you must play with this setting and adjust it according to your water usage demand. I could hear the water recirculating every so often. And the heater has been set to recirculation mode. 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Generally, installers or plumbers set those DIP switches based on the installation environment. Press the M (menu) button and head over to 1.Recirculation Setting > 2. Navien NaviCirc Recirculation Valve Description How it WebPage 16: Setting The Recirculation Timer Setting the Recirculation timer Press the Timer button twice to set the Set the recirculation activation time by pressing Recirculation timer. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located.We seem to have to run hot water for a long time to get it hot. Confirm the thermistor and wiring is in good condition. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located.We seem to have to run hot water for a long time to get it hot. www.navieninc.com Pg 111-113 regard the settings for heating. How to use the recirculation modes on a Navien Water Heater? It is located on the lowest corner opposite the on and off button. Here is the final install. First, open and close the pressure relief valve, which is located near the units outlet. An open or shorted sensor causes this issue. Access the main menu by pressing the M button and select. WebTankless water heaters CAN be used to help solve lag time issues on a home, eliminating most of the wait time for hot water, but it depends on the piping. Works great and saves the copper pipes. It is a visible sign that your devices cold water inlet two thermistor is having some issues. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Hello all. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. In the software display settings, I've also set it to internal recirculation with the "Always On" option. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. With the old unit, in the kitchen faucet I measured around 1 minute for hot water to come in. To exit the view information mode, just press the back button on the front panel. I agree with Spacecowboy-- The information I have refers to external recirculation with cold water line return, but I expect the settings would be the same with a dedicated return line. Pour two gallons of white vinegar into a 5gallons bucket. Internal Recirculation and make the selection by pressing the Ok button. How To Optimize NVIDIA Control Panel For Gaming & Performance, Navien Recirculation Settings: Everything You Need To Know. Setting range: 1 to 120 (in 1-minute increments) Default: 30 min Set the 2-way valve inside the water heater to EXT. 12 When I turn on a hot water faucet, the Navien does nothing and keeps showing the "Stand by" status on the display for 20 seconds or so, then kicks in (the display turns blue and there's a flame icon indicating the burner is on), but then almost immediately (2-3 seconds) goes into "Post purge" mode, then "DHW Wait" for a few minutes, and then back to "Stand by". Works great and saves the copper pipes. The number of bathrooms, tubs, dishwashers, and washers. We get it, but (1) terrylove.com can't live w The large valves should be in the off position, whereas the service valves should be in the on place. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Next, check and remove the intake filter from the heater. I have not adjusted any other parameters I was under the impression that this unit, and the fact it has a built-in recirculation pump, would allow me to have hot water within a few seconds at any faucet. Then descale a flush the heater following the steps listed below. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Navien Tankless Water Heater Standby Mode, Rinnai Tankless Water Heater Not Getting Hot Enough [Solved], Basement Watchdog Battery Alarm Add Distilled Water, Basement Watchdog Battery Alarm [Corroded Terminals Or Bad Battery], Basement Watchdog Pump Was Activated Alarm. JavaScript is disabled. It clips on the side of the PCB board without screws and then you connect a ribbon cable to the PCB. Is this normal? WebNavien Virtual Trainings Live Training On Demand Real time virtual training hosted by one of the Navien product trainers. You can find this kit inside the products case. There are no error codes showing. Position the 2-way valve inside the water heater to EXT. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). You can adjust the temperature while the display is flashing. The 2-way valve inside the Navien is set to internal recirculation. Do not advertise or try to compare pricing. The 2-way valve inside the Navien is set to internal recirculation. This may eliminate the waiting for hot water depending on installation method. Nr/np series tankless gas water heater (179 pages), Npe series condensing water heaters (171 pages), Ncb-e condensing water heaters (157 pages), Manual will be automatically added to "My Manuals", Water Heater Navien NP-180 Service Manual, Water Heater Navien NR-180 Installation Manual, Water Heater Navien NR-180(A) Installation Manual, Water Heater Navien NR-180(A) Owner's Operation Manual, Water Heater Navien NR-180 Quick Installation Manual, Water Heater Navien NR Series Service Manual, Water Heater Navien NPE-180A Installation Manual, Water Heater Navien NPE-180A Service Manual, Water Heater Navien NPE-180A Operation Manual, Water Heater Navien NPE-240A Installation Manual, Water Heater Navien NPE-210A Operation Manual, Water Heater Navien NCB-150E Service Manual, Water Heater Navien NPE-32AWE Installation Manual, Page 8: Accessories And Optional Accessories, Page 45: Cascade Connection And Set-Up Procedure. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. This issue is more common in older heater models. Working well so far. The estimated annual operating cost of the Navien tankless water heater, based on the yearly estimated residential use per US Energy Department test criteria, is $191. The heater turns off automatically when the flue pipe surpasses 149 degrees Fahrenheit. Hello, You might want to talk with the folks at ACT, 714-668-1200 www.gothotwater.com. An open or shorted sensor causes this issue. Disconnect the power supply to the water heater. WebPage 1 Navien Condensing Water Heater Manual NR-180 (A) NP-180 (A) NR-210 (A) NP-210 (A) NR-240 (A) NP-240 (A) If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. Works great and saves the copper pipes. Typically with tankless water heaters, the circulator needs to be properly sized. You shouldnt change these configurations as they are default or set at the factory. the Up or Down button. This is a condensing tankless water heater and an absolute brute of a machine that boasts of features like a 10.1 Gallon per minute maximum outflow. explosion may result causing property damage, personal injury or death. Hi, I have a 2.5 year old Navien NPE-240A with an external recirculation device underneath my master bath sink (furthest fixture from the water heater), which would pretty much instantly provide hot water. Navien 240A Tankless Water Heater has a number of DIP Switches. It usually occurs due to an open or shorted sensor. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. Research I've seen suggests this will save over 90% of the energy costs associated with 24 hour recirculation, which is essentially what you have. Navien NaviCirc Recirculation Valve Description How it While you may have a general understanding of the listed electrical issue above, you should not attempt to handle any electrical work unless you are a licensed electrician. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. We are on well water and have a low flowing well. Once the display stops flashing, the temperature setting is stored. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. https://www.amazon.ca/dp/B0752P57ZG/ref=as_li_ss_tl?keywords=ewelink+module&language=en_US&ie=UTF8&sr=8-1&linkCode=gs2&linkId=7b93392fcd98392bd94c34a45a30dfb2&tag=twhomeshow07-20. It means the circulation pump is not working correctly. Either you select the Internal Recirculation Mode or the External Recirculation Mode, both these modes has three common recirculation loops: However, the External Recirculation mode has an additional recirculation loop called HotButton, which takes it apart from Recirculation mode. WebNAVIEN TANKLESS WATER HEATER RECIRCULATION SET UP WITH DEDICATED RECIRCULATION LINE. Close the cold and hot water inlet valves and then drain the water heater. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. I have an NR240A for about 10 years now. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. We get it, but (1) terrylove.com can't live w Is there a link that I can find this parameter table at? You can find one on the PCB and the other one on the front panel. Here are the leading causes of strange noises coming from your heater; Hire a professional or installer to repair your heater to avoid damaging the heater and voiding your warranty. I just got off the phone with a "Senior" support specialist. If the problem persists after reset, replace the APS as soon as possible. Error Code E480 It tells you about the abnormality of the external tank thermistor. The manual also has dip switch settings for "External Recirculation" but I am afraid if I set it to that setting it will not use the "intelligent computer" and run all the time. Depending on the age of your Navien NPE-A model, he did you a favor. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Depending on the age of your Navien NPE-A model, he did you a favor. WebNavien recirculation works by using a pump to send hot water from the water source to the farthest fixture, such as the shower, that results in one or two short waits until hot water arrives from a tap. Everything seems to be installed correctly, but their repatriation does not work as intended. We might be able to do something about it. Can I swap out the mainboard in the NR240A to an NPE240A board to get all that features? FYI: If you need to convert the water heater to propane, use the Propane Conversion Kit supplied with the unit. The NPE-210A-LP is the mid-range model from Naviens NPE-A series where A stands for advanced. Go along the steps described below to set the recirculation settings. WebItems Description Return Line Sampling Time (P.14) Sets the length of time that the circulator will operate periodically in order to check the temperature of the recirculation return line and see if it needs to be re-heated. So, you must play with this setting and adjust it according to your water usage demand. If you'd like to support the site, please allow ads. This can be determined based on the following factors: The average water usage for different hot water uses are as follows; Check this too: Insinkerator Hot Water Dispenser How-to & Troubleshooting Guide. The exhaust thermostat is malfunctioning. Any other comments/recommendations for a Navien tankless newbie are welcome! Therefore, the total peak demand of hot water needed is the ideal size of the heater you should get. Get in touch with Navien technical support at 800-519-8794. Everything seems to be installed correctly, but their repatriation does not work as intended. Press the reset button to reset your device. I connected the Hot Button control board to the main PCB per the instructions. Reservation Schedule #1 is ready to be set. No Live Trainings are currently scheduled, to view previously recorded trainings visit the On Demand link For example, an open or shorted sensor causes this issue. This is a condensing tankless water heater and an absolute brute of a machine that boasts of features like a 10.1 Gallon per minute maximum outflow. Nearly Instantaneous hot water can be achieved with a Navien tankless water heaters with a proper recirculation system but is dependant on the homes piping system.Please contact Harry Eklof \u0026 Associates for more information or to set up a training class for your company. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Also the unit needs to be set to utilize the recirculation feature. That's an interesting solution. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. You can find one on the PCB and the other one on the front panel. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. WebTankless water heaters CAN be used to help solve lag time issues on a home, eliminating most of the wait time for hot water, but it depends on the piping. Dumping RV tanks at. Examine and wash the intake air filter underneath running water using a toothbrush. Navien tankless water heater error codes, their meaning, and fixes dip one off, dip 2 on, everything else off (down is off). and our So, its indispensable for you to learn about the DIP Switch Settings to make it easy to run the unit. WebSimilar to the Navien NR-210A, the NR-240A is a tankless water heater with a built-in circulation pump and buffer tank, except that this model delivers 11 gallons per minute at 45oF rise. You must log in or register to reply here. WebWe now have a NR-240A unit and we were excited to have problems behind us. Especially in the kitchen, where the NaviCirc component was installed, how could it take longer for hot water to come in? 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, You accept the use of cookies as described in our, Designed and optimized for use with Navien NPE-A Series water heater models, Automatically blocks circulation when the hot water temperature within the valve is about 95F (35C), Compatible with the Navien HotButton Kit for demand-type recirculation systems, Ultra-high efficiency condensing tankless water heaters, High efficiency non-condensing tankless water heaters, Benefits of Tankless Water Heaters | Navien, Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator. We are on well water and have a low flowing well. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. Also I set dip switch 5 to "ON" for the well pump setting. Reinsert the filter into the plastic assembly. Do not touch any electrical switch: do not use any phone in your building. Then I searched and discovered your posting. WebThe recirculation timer is set to operate ever 15 minutes, even though we are often not at the property. What kind of range do you get from the remotes? Then, turn it on again. Set the 2-way valve to INT. Also, do not set the dip switches for external recirculation. Thanks. Do not advertise or try to compare pricing. Press the reset button to reset your device. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? How do I reset my Navien tankless water heater? You are using an out of date browser. Otherwise, it will void the Navien warranty if you or an untrained person tries to service the unit. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Ensure all return and supply lines are open and check the 2-way valves direction. A loose part causing unnecessary vibrations, Vacuum in the water lines causing vibrations, A dirty flow sensor leading to gas flow interference and producing weird noises. Just set it to the On position to operate your Navien water heater with propane. Even on high flow faucets, like the shower in my master which has a very high pressure shower head, it takes longer for hot water to come in. Is there the same solution for NR240A? However, I highly recommend you to not fine-tune with these DIP switches. Locate the reset button on the heaters front control panel. Navien Recirculation Settings have a lot of advantages. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Set the pump in the bucket and plug it in. Recirculation Settings by pressing down the OK button. I had a dedicated external recirculation line installed to use with the Navien internal pump. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Hi, I have a 2.5 year old Navien NPE-240A with an external recirculation device underneath my master bath sink (furthest fixture from the water heater), which would pretty much instantly provide hot water. I expect that would have some positive effect on the time to deliver hot water, even if it is small. Note: You can use the Internal Recirculation Mode in the A2 models only. Therefore, when it malfunctions, it is a sign that the heater has another major underlying issue. I kept looking at the programming trying to figure out what was wrong. No Live Trainings are currently scheduled, to view previously recorded trainings visit the On Demand link You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. Plug n play (after removing front panel to access the plug). Thanks. Make sure there are no loose connections. Also, check the filters to see if they are clean. There is something wrong with limit control. The water heater will retain your settings during a power outage.
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