navien 240a recirculation settings

How To Use Recirculation Mode On Navien Water Heater? I also don't have a 'hot water' button in the app. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? Attach the water supply to support recirculation. I pushed the little lever inside the unit down to use the external line. I had a dedicated external recirculation line installed to use with the Navien internal pump. Eventually, I want to run a return line from the kitchen area back to the hot water heater and that should significantly reduce the delivery time, since all the faucets feed off the line that leads to the kitchen. Personally I would start by setting parameter 12 to 1 minute. http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. The NaviLink system attaches easily to any new or existing* Navien tankless water heater, combiboiler and boiler. Are you sure it is the pump running and not the blower for the heat exchanger? Am I reading this excellent web page & comments correctly? Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia. If you don't have external recirc pump dip 1 should be on. I've learned some things myself. Brochures English Commercial Solutions Brochure H2Air Brochure NPE Contractor Brochure NaviLink Consumer Brochure Spanish - MX H2Air Brochure Sistema Colector ReadyLink NPE Catalogo Manuals English I have even had to swap out control and front panel boards to get the function to work, but they broke that with an app update. The control is recirculation only. Is that correct? I just had a Navien 210A installed at my house. It does not appear to be that much different. Water heater without tanks, also called instant water heaters heat water immediately upon request. Can someone help me reconnect? Internal Recirculation and make the selection by pressing the Ok button. Hoja de Especificaciones Sistema de Ventilacin para Exteriore Hoja de Especificaciones Cable para Bomba Externa NPE, Hoja de Especificaciones Calentadores de Agua sin Tanque serie NPE, Hoja de Especificaciones Sistema HotButton, NPE Outdoor Vent Kit Spec Sheet (USA & Canada), NPE Series Specification Sheet (USA & Canada), Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator, Problem Solved: Steve Hosack of SC Hosack Plumbing Upgrades His Hair Stylist to Navien, Ways to save money on your water & electric bill. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop. Naviens new backlit EZNav control panel uses simple text and icons to make set up, operation status and troubleshooting faster and easier than ever before. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. These are your VPN endpoints that you would need to pass to openconnect. Internal with internal pump. Parameter access and and parameters are listed here in section 6.5 page 65. . A tankless water heater, whether it comes from Navien or other brands, will provide you a reliable service for up to 20 years if you maintain it according to the manual. How long do Navien tankless water heaters last? I got the same problem that I can not connect the Navilink to home wi-fi. Thanks again Mate! I love everything about the hardware. I had a dedicated external recirculation line installed to use with the Navien internal pump. Naviens 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. Am I correct in assuming this means that the internal loop and buffer tank only heat up when there is there is demand for hot water (i.e. Then if that doesn't work, I would keep it at 1 minute, and then set 14 to 1 minute, and I would also try 14 at its max. I don't have any answers to your questions, but I am curious to know how you like the overall setup? Smarter that way, just not instant. If you throw the toggle switch to enable scheduling I don't know if it is 'on' or 'off'. While the line might still be hot, it wont stay that way with cold water being pumped in. This Taco valve can even be cleaned easily. Read the user's Navien nr-240a manual to get information on how to flush the heat exchanger and how to reset remote for Navien tankless water heater. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. We are on well water and have a low flowing well. Manuals; . The issue is related to a Navien heater Model NPE 240A recirculation pump. By using a kerberos keytag, I'm able to in the very least obfuscate the username and password into a file for upload into the iDRAC. Workaround: Restart the cm-inventory service on each NSX-T mgmt/controller node using API or CLI. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. Press either the Up or the Down button to choose the scheduled time. Operation. Recently updated to an NPE-240A. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Using the internal pump to set up an external re circulation line through the cold water system as return with a Grundfos comfort valve at the last fixture in the line. BTW it connect to my phone through the app but then doesn't connect to home wifi and doesn't ask for my password. I set my first three dip switch settings to ON, ON, OFF which is what the manual said the settings are supposed to be for intelligent pre-heating. As for parameters 12 & 14, I would at least try to play with them to see if it helps. P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned on. I hate the app as it is just not user friendly. Hello all. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. I tried purging the line - Answered by a verified Plumber . On the App, the Enable button appears and is highlighted and now controls the times I have programmed for on/off. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). Go along the steps described below to set the recirculation settings. Navien even sent me a new NaviLink wireless controller which I installed with the same results. I would make my back steps half of the known good/bad settings to speed up the search process. Yierd! Enable=Enabled, and Disable=Disabled. It's unfortunate he's not around to explain all this to you. That's it, there is no other response from the unit. The app is not the most intuitive. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. We are on well water and have a low flowing well. NPE-240A2 Optional NPE-A2 recirculation valve Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. It is not in the manual. To generate a kerbero's keytab , you simply need the name and password of a service account (this is simply a Active Directory user account) in your domain. Below assumes the iDRAC has been configured and is available on the network in default config. ktpass /pass ReallySecurePas5word /ptype K, The VPN client was unable to successfully verify the IP forwarding table modification. Also, NaviLink Lite does not require external power. NaviLink & NaviLink Lite make it easy to communicate with your Navien systems anywhere internet service is accessible. 0:00 / 4:21 Troubleshooting Navien NPE-240A Internal Recirculation Pump RCGooner2002 240 subscribers Subscribe 553 122K views 5 years ago Recirculation pump was not providing faster hot. If the hot button is not engaged, or a schedule is not specified and enabled in the app then the water heater simply will not re-circulate. 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, Ultra-high efficiency condensing tankless water heaters, High efficiency non-condensing tankless water heaters, You accept the use of cookies as described in our, makes it even easier to install and set up, 2" PVC up to 75 feet and 1/2" gas up to 24 feet, High efficiency up to 0.95 UEF and up to 15:1 TDR, Durable dual stainless steel heat exchangers, EZNav multi-line control with built-in intuitive software, Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator, Problem Solved: Steve Hosack of SC Hosack Plumbing Upgrades His Hair Stylist to Navien, Ways to save money on your water & electric bill. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. I have a Navien NPE-240A tankless heater, . Thats an interesting question and I am not sure of the answer. Connect the water supply. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. It is assumed that when you connect a hot button that you only want it to recirculate when you hit the button, and it is assumed that when you connect a Navilink that you will set up a schedule and have it recirculate within those hours specified. Is there a link that I can find this parameter table at? It gives me the option to 'control' and create a weekly schedule. If you'd like to support the site, please allow ads. is this recirculation pump just recently installed? dip one off, dip 2 on, everything else off (down is off). This saves energy and provides an endless supply of hot water for households. Summary: I started running into issue utilizing Cisco AnyConnect on my Mac basically complaining about not able to overwrite IP forwarding tables. To make sure that the model has this feature, you simply need to check to see if there is an 'A' at the end of the model number. We have a Navien NR-240A installed in new construction in 2012. For a better experience, please enable JavaScript in your browser before proceeding. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. Navien NR-180(A); NP-180(A); NR-210(A); NP-210(A); NR-240(A); NP-240(A) Condensing Water Heater, Navien NP-240A Service Manual (179 pages), High Limit Switch or Exhaust Limit Switch, Preparing the Water Heater for Inspection, Navien NP-240A Operation & Installation Manual (89 pages), Navien NP-240A Installation Manual (78 pages), Contaminated Make-Up Air will Damage the Unit, Navien NP-240A Owner's Operation Manual (45 pages), Pump Activation Setting Function When Hot Water Is Used, "A" Series Models Built-In Circulation Function, Basic Troubleshooting and Frequently Asked Questions, Navien NP-240A Installation Manual (68 pages), Navien NP-240A Quick Installation Manual (4 pages). Navien's NR-180A, NR-210A, NR-240A, NPE-180A, NPE-210A and NPE-240A models come with the ComfortFlow System. Also I set dip switch 5 to "ON" for the well pump setting. Part No. that fan will come on when water is called for and go off a bit after the call has stopped. NPE-240A Downloads Download the new Navien mobile app! Our fancy NPE-240A2 was installed yesterday with Navilink. 2. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. I am a fan of technology, fitness, and video games. I thank you for this post! You may know this already, but whan in the AP mode you have to then go into your phones wifi settings and then connect to the navilink NAVI XXXX , then open the app once connected to follow the setup menus. Set the front panel DIP switches at the far left (set of ten) to: 1ON; 2 OFF. I kept looking at the programming trying to figure out what was wrong. At the push of a button, Navien's HotButton accessory activates the internal recirculation pump and gas-fired burner to heat up the water in the supply lines. Ive installed hundreds of them. Press question mark to learn the rest of the keyboard shortcuts. Set the 2-way valve to INT. "If you can't explain it simply, you don't understand it well enough". Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. So disabling and enabling the schedule does not work as a workaround to the hot button feature not showing up except for the fact that when enabled it will find that the reservoir temp is lower than it should be and begin to heat it, which then in turn will allow it to start to recirculate again (not time saving or water saving at all). Can you Ask an Expert Home Improvement Questions HVAC Questions Michael Ferryman 1,933 Satisfied Customers Operating Engineer at NRG Energy Michael Ferryman is online now Related HVAC Questions We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. You are right. They had me un-register and re-register to get it working. Your observation about the Enable/Disable selection saved the day! Hot water is still on-demand when in a 'off-schedule' mode, but may take longer for hot water to dispense because the plumbing is cold. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Completing the Install. I think that by switching to External just means that we are going to be recirculating water outside of the unit. This removes the need to purchase an additional circulator for the heating system. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien 240A (Controlling the Circulation Pump). During this delay gases are blown out of the exhaust and cold-water flows through the burner unheated leading later to a cold-water sandwich. 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. This is how to set up Navien Tankless water heater for recirculation in Residential applications. There is 4 options (6 technically, but the 5th and 6th dont apply). Can anyone lend some guidance as to what the recommended dip switch setting should be? 7. You can find one on the PCB and the other one on the front panel. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez 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. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. I am going on 1 day so far and its working. Then disconnected for unknown reasons. Weekly: It lets a user choose commands for DHW Recirculation on a weekly basis. Since the 210A has an internal pump, this confused me. For a better experience, please enable JavaScript in your browser before proceeding. Looks fine, Y U NO WORK!? How does Navien intelligent recirculation work? Let's check the dip switch settings too. I pushed the little lever inside the unit down to use the external line. Set the position of the 2-way valve, which you can find inside the water heater. What I am finding now is if you call at 8am Eastern time you get New Jersey. * Existing installations may require the purchase of a new main PCB and front control panel. It may not display this or other websites correctly. Thank you for posting. Factory Setting of DIP Switch. To exit the view information mode, just press the back button on the front panel. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. I'm going to install the Navicirc tomorrow when i have a few minutes. You must log in or register to reply here. My water is well water so I am assuming this is correct. "A" Series Recirculation Timer Setting. For more information, please see our Displays temperature and water flow rate. We do not have a hot button. 60. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. MacOS: AnyConnect VPN client was unable to successfully verify the IP forwarding table modifications. Efficient, durable and high-performance products for any commercial application. We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank. Specifically, you can find a number of dip switches on these two locations. I just want to make sure my understanding is correct. You might want to verify if the Navien was installed and programmed for utilizing the "internal" or "external" recirc function. On 12/6/2022 I just installed a Navien 240 A and talked to tech support for Navien 3 times about the NaviLink not controlling the unit. 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. Can anyone clarify? If any particular ad is your REASON for blocking ads, please let us know. Since the app updated and removed the option to enable or disable the recirc and enable or disable the schedule, mine has not worked and defaults to every 30 mins recirc. It looks like you're using an ad blocker. 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. Yes, I know. View online or download Navien NP-240A Installation Manual. Lastly, press and hold down the OK button for 2 seconds to finalize the weekly schedule setting. Cause is unknown. Interesting reading these comments. What I am going to discuss in this article is-. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. It just will not connect. I don't know the best place to post this, but i happened to be fiddling around in the NaviLink app on Feb. 1 and it asked to update. This appears to affect NSX-T 2.5 and 2.5.1. I'll have to look at the manual again, but the one I have does detail dip switch settings. But you may need to flush the unit every six months if you live in a hard water area or operate the unit at a higher temperature setting. Tech support was clueless. JavaScript is disabled. Tech support is clueless. Efficient and earth-friendly products designed for any size home. I, recently had a Navien NPE-240A unit installed. Internal will keep open the same valves but also use the internal pump as set, and not rely on any external pump. Internal would mean that it recirculates the water inside the unit only. We seem to have to run hot water for a long time to get it hot. (Internal Recirculation would be the opposite), Parameter 18 set to On (This is to enable. This may eliminate the waiting for hot water depending on installation method. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. If you'd like to support the site, please allow ads. I assume it is for what re-circulation, but not sure. Navien npe-240a recirculation settings Click here for more information about UPS. The only thing that changes is the red LED light on the middle of the board. A place for plumbing advice and help. You are using an out of date browser. We might be able to do something about it. 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, Ultra-high efficiency condensing tankless water heaters, High efficiency non-condensing tankless water heaters, You accept the use of cookies as described in our, PeakFlowE Installation, Operation and Maintenance Manual, Manual De Sistema Ventilacion Comun Espanol (USA & Canada). Create an account to follow your favorite communities and start taking part in conversations. Thanks for the comments folks. Also the unit needs to be set to utilize the recirculation feature. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. 1. The Navien cascading system also balances out the workload of each unit for longer life. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. This chapter will walk you through the step-by-step guide to let you learn how to use the recirculation mode. I just had an NPE240A2 professionally installed last week. Thanks in advance for your time. Hard to really know if you need button or not. It will leave the valves open but the internal pump will never turn on. Navien Npe 240a Review AdinaPorter from www.adinaporter.com Web the navien intracranial support catheter has a nitinol coil and proprietary polymers to deliver thin wall construction 1 that provides a large id among 5/6 fr catheters 2 while delivering improved trackability 1,2 and resistance to ovalization. Also alludes to the fact that recirculation control gets disabled too. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Recirculation Settings by pressing down the OK button. The recirculation system needs a line running back to the water heater from the farthest faucet . Since my VPN endpoints were not providing me w/ an updated client and w/ no access to Cisco Anyconnect downloads, my only option was to try openconnect. I also bought a Navicirc. Part No. 1. It is now available as an add-on accessory for all NPE-A models (NPE-180A, NPE-210A, NPE-240A). and our If any particular ad is your REASON for blocking ads, please let us know. This was on 4.6.x. Learn more about our products for home owners. Access the main menu by pressing the M button and select. Privacy Policy. solenoid valve. I also wanted to enable domain authentication in a somewhat secure manner. 21. I even tried using a ethernet hard wire to my router and it still did not connect. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. I just got off the phone with a "Senior" support specialist. Quote. A VPN connection will not be established. I'm interested in this as well. 22 Installing the Water Heater CAUTION Do not remove recirculation cap Internal Recirculation Mode The following diagram shows the internal . It may not display this or other websites correctly. Thanks for any insight you can provide. If it is not on your navilink still may bridge to your phone but not commiunicate with your npe. Thanks. So I just got off with a "Senior" support specialist at Navien Customer support. 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. The app will not connect to my wifi. Error Code E047 is this recirculation pump just recently installed? Water Heater DIP Switch Settings. External with external pump. 3. 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. Press the M (menu) button on the front panel and choose the 1. https://www.navieninc.com/downloads/npe-a-s-manuals-installation-manual-en. Also, you can use the Navien Intelligent Preheating feature. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. I tried reconnecting using the AP button. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Click here to see downloads for other products. Hi therejust curious since I was considering a Navien 240A. 2. You need a crossover valve installed under one of your faucets that is far away from the water heater (there are a few different styles but they all have four connections and get installed under a faucet). When in a schedule the unit will circulate and heat according to the parameter settings. It is compliant with California Title 24. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Designed for retrofit and new construction, the Navien H2Air Kit includes an add-on controller to integrate space heating and DHW between any NPE-A2 series tankless water heater and a hydronic air handler. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. Even if the primary node associated w/ the VIP, if configured, is not necessarily in charge of inventory. Maybe the new NPE is more efficient than the NR. New Problem - I cannot connect my NaviLink to my home wifi. Save my name, email, and website in this browser for the next time I comment. \"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. Thanks. The Navilink app is "meh" at best and their documentation of the "smart" features is nonsensical. The Intelligent preheating on Navien Water Heater is a self-learning process that you can enable by turning on the DIP switch on the front panel. Basically, you add a host to a vCenter cluster, NSX-T bits should start to automatically installing on new host. Hot button documentation is super vague too. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. The Problem is the damn Navilink and the support they have from Korea. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Just had installed a Navien 240a. Hopefully after 2 years this crap is over with and I can not heat my basement up to 90 in the summer. Press J to jump to the feed. External with internal pump. Thanks for the summary and the reply to my question as well as the others. Efficient, durable and high-performance products for any commercial application. If you can post a picture of your setup it would really help. They understand systems like this and can help you choose the right pump and control that only recirculates when you tell it to. Glad this thread was able to help you-- The app could really use clarification and a reboot. Zsoldier, he dip switches there dont get into the real detail of the programming. What I have found to keep it easy for understanding the schedule enable/disable on the appis to add the letter "d" at the end of the word being displayed. DIP Switch 1 Off, 2 On. Cookie Notice external recirculation pump. How often should you flush a Navien tankless water heater?

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