I've attached images below. It does not appear to be that much different. This chapter will walk you through the step-by-step guide to let you learn how to use the recirculation mode. Make sure there are no loose connections. To Reset Navien Tankless Water Heater? Admirable In short, you dont need to play around the dip switches on the PCB. This happens when you have a huge heater and lower gas output. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFC-250/200H condensing combi-boilers. It means that there is an issue with the air pressure sensor. 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. However, we have had repeated issues with the heat level of our domestic water. 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. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. However, this is only a temporary fix. Works great and saves the copper pipes. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Internal Recirculation and make the selection by pressing the Ok button. Navien tankless water heater error codes, their meaning, and fixes Also, do not set the dip switches for external recirculation. http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. The 180A is its smaller sibling while this is succeeded by the 240A. I recall it was p23 but it was definitely larger than p20. Do not advertise or try to compare pricing. The leading causes of the intermittent flame; You can fix these issues by maintaining and cleaning the heater. Now, lets see how the DIP switches on those two locations work and how you should set them. When should the recirculation be on for my Navien NR 240(A) and for how long?Can this being on affect whether the water gets hot or not?We have been having some problems occasionally with the water just never getting hot unless we unplug the water heater, wait a while, and then plug it back in. Everything seems to be installed correctly, but their repatriation does not work as intended. \"Instantaneous water heaters?\" Tankless 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. When should the recirculation be on Press the reset button to reset your device. Especially in the kitchen, where the NaviCirc component was installed, how could it take longer for hot water to come in? Also, did you wire the PB from the Hot Button kit or only use the remote? The average electric tankless water heater needs at least 120 amps to work. It can occur due to an open or short sensor. The 180A is its smaller sibling while this is succeeded by the 240A. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. Specifically, you can find a number of dip switches on these two locations. Glad this thread was able to help you-- The app could really use clarification and a reboot. You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. This issue is more common in older heater models. Press the reset button to reset your device. Besides, the E782 indicates that there is something wrong with the main panel communication. Do not advertise or try to compare pricing. This setup is very similar to the one I have with my 40 gallon tank setup with recirc/return line by using an X10 home automation module to program the remote to turn the pump on for 4 minutes and automatically turn off whenever someone presses it before taking a shower. NaviCirc Recirculation Navien Recirculating Water Heater Navien 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. Reinsert the filter into the plastic assembly. the Up or Down button. Follow the steps below to clean your Navien water heater; Note: If you are unsure of your ability to handle this task, hire a professional to clean the heater. The E760 informs you that its time to flush your heater. Refer to the user manual to locate the Hot Button and then press it to activate hot water recirculation. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. Also, check the feeder valve and pressure relief valves activity. Learn more about our products for home owners. The 180A is its smaller sibling while this is succeeded by the 240A. What I am going to discuss in this article is-. The unit is in on one side of our basement and the kitchen is on the far side of the house on the first floor. Navien Understanding navien recirculating water heater ruralowner member posts: Source: circulationpumpitoshima.blogspot.com. The Switch 1 on the front panel configures the gas type setting of your water heater. Thank you for posting. WebWe now have a NR-240A unit and we were excited to have problems behind us. 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. They are: If you want to select or activate any of the two recirculation modes, you must do two things: You can enjoy several benefits if you activate the recirculation mode. WebWe now have a NR-240A unit and we were excited to have problems behind us. 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. We are on well water and have a low flowing well. Shut off the appliance for half an hour and then restart. 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. If you'd like to support the site, please allow ads. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFC-250/200H condensing combi-boilers. Navien The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. dip one off, dip 2 on, everything else off (down is off). Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. You are using an out of date browser. I have not adjusted any other parameters It is a visible sign that your devices cold water inlet two thermistor is having some issues. Navien WebThe recirculation timer is set to operate ever 15 minutes, even though we are often not at the property. How to use the recirculation modes on a Navien Water Heater? Then, turn it on again. This setup is very similar to the one I have with my 40 gallon tank setup with recirc/return line by using an X10 home automation module to program the remote to turn the pump on for 4 minutes and automatically turn off whenever someone presses it before taking a shower. What kind of range do you get from the remotes? Navien Tankless Water Heater How to & Troubleshooting Guide Check to see if the warranty is still valid and contact the manufacturer. If it does, you could trigger the operation to save money whenever your system detected 'away' or however you've got it programmed. Press the OK button to set the deactivation time. I connected the Hot Button control board to the main PCB per the instructions. It will reduce the energy consumption and deliver you the best heating efficiency. Reservation Schedule #1 is ready to be set. Disconnect the power supply to the water heater. The remote control module sits beside this area (I have it floating but I'll put double stick tape and mount it to the interior soon) and the antenna lead drops through a grommet (conveniently already available at the bottom of the unit near the pcb) to the outside. navien Locate the reset button on the heaters front control panel. It tells you about the abnormality of the external tank thermistor. Ensure the main gas supply valve is open. Once the tank is thoroughly drained, clean the base of the heater. It is caused by an open or shorted air pressure sensor. Let the vinegar cycle through the cold side for 45 minutes. I added an additional remote for a total of 3. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Because I don't have a dedicated return line, does this mean that the unit (together with the NaviCirc component) is using the cold water line to recirculate? Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. The heater turns off automatically when the flue pipe surpasses 149 degrees Fahrenheit. This is because the motherboard or control board is the units brain responsible for receiving and transmitting information in the heater. For example, you will see Navien error code 003 on the display screen, which means the igniter is malfunctioning. I don't hear the heater "fire up" right away when the tap is opened and can't tell if the recirculation pump is running. Their are lots of ways your system may be piped. Do not touch any electrical switch: do not use any phone in your building. They control the entire functionality of your water heater. The NPE-210A-LP is the mid-range model from Naviens NPE-A series where A stands for advanced. Position the 2-way valve inside the water heater to EXT. How do I reset my Navien tankless water heater? One of, A stinky toilet is unbearable in the tight confines of an RV. Note: You must set up the Time Settings in the Configuration menu to choose these options. Feb 26, 2023. The 2-way valve inside the Navien is set to internal recirculation. The large valves should be in the off position, whereas the service valves should be in the on place. To remedy this issue, turn off the heater for some time and restart it. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Before calling the plumbers who did the install, what can I try on my own? It will reduce the energy consumption and deliver you the best heating efficiency. Navien Tankless Water Heater How to & Troubleshooting Guide Navien Recirculation Settings 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. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. If your system displays this code, you need to confirm the water pressure is within good ranges. It means the circulation pump is not working correctly. This setup is very similar to the one I have with my 40 gallon tank setup with recirc/return line by using an X10 home automation module to program the remote to turn the pump on for 4 minutes and automatically turn off whenever someone presses it before taking a shower. For a better experience, please enable JavaScript in your browser before proceeding. Navien Or invest in a larger water heater. Navien NPE-240A2 tankless water heater recirculation questions, Scan this QR code to download the app now. Generally, you should flush a Navien Tankless Water Heater once a year. Can I swap out the mainboard in the NR240A to an NPE240A board to get all that features? Make sure the electrical cord is grounded. Also I set dip switch 5 to "ON" for the well pump setting. Lastly, press and hold down the OK button for 2 seconds to finalize the weekly schedule setting. The 2-way valve inside the Navien is set to internal recirculation. So, you must play with this setting and adjust it according to your water usage demand. 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. For example, an open or shorted sensor causes this issue. Press either the Up or the Down button to choose the scheduled time. Follow the gas supplier's. I'm just wondering how long the The A2 is the upgrade that started shipping in March 2021. I have an NR240A for about 10 years now. No Live Trainings are currently scheduled, to view previously recorded trainings visit the On Demand link Remove the front cover of the water heater. Therefore, when it malfunctions, it is a sign that the heater has another major underlying issue. In the software display settings, I've also set it to internal recirculation with the "Always On" option. I just had an NPE240A2 professionally installed last week. Place a bucket underneath it to catch any water that drains when you remove the filter. ft. house, so the attic is a 3rd floor). It generally controls the Temperature Lock. Works great and saves the copper pipes. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. As well as any future additions, Usage of household gadgets that require hot water, Automatic dishwasher 14 gallons or 1.5 GPM, Washing machine 32 gallons to wash the clothes or 2 GPM. WebNavien Virtual Trainings Live Training On Demand Real time virtual training hosted by one of the Navien product trainers. Feb 26, 2023. I bought the. Navien Navien Recirculation Settings Immediately call your gas supplier from a neighbor's phone. Navien Read the users Navien nr-240a manual to get information on how to flush the heat exchanger and reset the remote for Navien tankless water heater. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. Navien 240A Tankless Water Heater has a number of DIP Switches. It may not display this or other websites correctly. It could be open or shorted. Remove the screw that secures the air intake filter and then remove the filter. Set the pump in the bucket and plug it in. 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. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. Pump the white vinegar into the cold side, up through your water heater, and out the hot side. First, you need to consider Things to consider when sizing the busiest usage period or peak time. The NaviCirc recirculation valve works best if installed under the furthest accessible fixture away from the water heater. To change the water temperature; Check this too: Richmond Water Heater How to & Troubleshooting Guide. Here is the final install. Also the unit needs to be set to utilize the recirculation feature. The water heater will not provide hot water instantly. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. Navien There is some issue with the front panel key. - Installation and service must be performed by a qualified installer, service agency, This product warranty is valid only used in the, but automatically be voided for other countries. We are on well water and have a low flowing well. Call Navien and explain if yours is older. Make sure that the drain hose will empty the scaling solution into the bucket. I am contemplating getting the NPE-180A and controlling the pump with a remote control in each bathroom. Make sure the major electrical cord is grounded correctly. Examine the thermistors condition and pump wiring connectors. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFC-250/200H condensing combi-boilers. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. When the system is turned on, the timer kicks in and runs the pump according to the set time schedule. Navien Recirculation Settings WebNAVIEN TANKLESS WATER HEATER RECIRCULATION SET UP WITH DEDICATED RECIRCULATION LINE. It means there is some issue with a water pressure sensor. Unplug the power to your Navien 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. Where did you find that info? the Up or Down button. The DIP switch setting has some problems. Then, you can change the tank thermistor if needed. It is located on the lowest corner opposite the on and off button. You need to run white vinegar through the system, to descale the water heater. I have the newest version pcb since I just bought the tankless. If the issue persists, contact your original installer or an NSS to service the sensor. Navien Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. To Reset Navien Tankless Water Heater? Admirable here are some problems that you may have to deal with in the future or have experienced already primarily found in older Navien heater models; Though not a common occurrence, it is still essential to know how to identify these issues. Navien even sent me a new NaviLink wireless controller which I installed with the same results. I thank you for this post! This may temporarily help to remedy the issue. The NPE-210A-LP is the mid-range model from Naviens NPE-A series where A stands for advanced. Working well so far. Wash it under the water with a brush, let it dry, and then place it back. So to speak "standard" recirc pumps are too small to get it the water heater to fire.If it is existing and it has worked in the past, then there may be something wrong with the circulator.Dave H. We have a Navien NR-240A installed in new construction in 2012. I kept looking at the programming trying to figure out what was wrong. Open the service port on the host side and the isolation valve on the cold side, pushing water through the system. Each time I call Navien for help, they suggest my issue is related to debris getting into the flow sensor and preventing it from triggering properly. 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. Connect a regular garden hose to the hot side service valve. 1. - Please return the "Manual" to the customer after installing. Feb 26, 2023. We get it, but (1) terrylove.com can't live w It shows that the water adjustment valve is not operating properly. I too have the NPE-240A, and this is what was explained to me. You can contact a plumber if necessary. Controling Navien NPE internal recirculation pump WebThe recirculation timer is set to operate ever 15 minutes, even though we are often not at the property. We are on well water and have a low flowing well. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. FYI: If you need to convert the water heater to propane, use the Propane Conversion Kit supplied with the unit. WebNavien Virtual Trainings Live Training On Demand Real time virtual training hosted by one of the Navien product trainers. An open or short thermistor can be the root cause of this problem. Specifically, you can find a number of dip switches on these two locations. The problem The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. and our 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. Turn off the device for half an hour and confirm everything is working correctly. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Navien NR-180(A) Operation & Installation Manual The error code E441 informs about the open thermistor or short circuit problem. You must log in or register to reply here. is this recirculation pump just recently installed? What about adding the NaviLink WiFi board and controlling it from your phone anywhere? I could hear the water recirculating every so often. Save my name, email, and website in this browser for the next time I comment. Navien tankless water heater error codes, their meaning, and fixes Access the main menu by pressing the M button and select. I had a dedicated external recirculation line installed to use with the Navien internal pump. To calculate the size of the heater, you will need to add up the amount of water required at a particular time. Does anyone know the logic behind how Navien controls their internal recirculation pump when it is circulating with an external loop? 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. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 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. WebRecirculation valve for use with NPE-A series tankless water heaters Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. Generally, installers or plumbers set those DIP switches based on the installation environment. a faucet is open) and no recirculation is occuring? Reddit and its partners use cookies and similar technologies to provide you with a better experience. Navien Tankless Water Heater How to & Troubleshooting Guide Navien NPE-240A dip switch settings help please He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Works great and saves the copper pipes. Privacy Policy. Adjust the recirculation settings from the front panel. Examine and wash the intake air filter underneath running water using a toothbrush. Navien NaviCirc Recirculation Valve Description How it Staying hydrated is essential for everyone. The number of bathrooms, tubs, dishwashers, and washers. Get in touch with Navien technical support or a professional heater repairman.