Troubleshooting Navien NPE-240A Internal Recirculation Pump RCGooner2002 121K views 5 years ago No Hot Water - Defective 3-Way Valve on Navien NCB Replaced - How to Replace Step by Step. the 2 mounting screws. Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. The app is not the most intuitive. We might be able to do something about it. I just got off the phone with a "Senior" support specialist. Could someone please confirm that I should indeed have well pump "ON"? 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. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 60. This week we added the NaviLink to our unit (NPE-240A2). Connect the External Pump Wire to the proper wires from the. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). It didn't work. With Navien's Ready-Link cascading technology, when a unit gets up to 80% capacity the next unit will turn on to help meet requirements. I also don't have a 'hot water' button in the app. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. My pump seems to run every time I need hot water. Glad this thread was able to help you-- The app could really use clarification and a reboot. 60. External recirc pump and check valves not included. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. Personally I would start by setting parameter 12 to 1 minute. The internal recirculating pump continuously keeps running. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. Any other comments/recommendations for a Navien tankless newbie are welcome! I call about every 6 months to get any updates on the issue they know nothing about every time. Trying to help the technically challenged so mainly myself. Learn more about our products for home owners. 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. Then disconnected for unknown reasons. Completing the Install. If you'd like to support the site, please allow ads. Set the front panel DIP switches at the far left (set of ten) to: 1ON; 2 OFF. We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank. 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. Navien 240A Recirculation Settings. Similar 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. What I am going to discuss in this article is-. Set the 2-way valve inside the water heater to "INT.". (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? This gives users hot water when they need it, saving water and money. PFFW-001, NaviCirc Kit: 30022965A. On the App, the Enable button appears and is highlighted and now controls the times I have programmed for on/off. It gives me the option to 'control' and create a weekly schedule. Ive installed hundreds of them. They had me un-register and re-register to get it working. Operation. Brochures English Commercial Solutions Brochure H2Air Brochure NPE Contractor Brochure NaviLink Consumer Brochure Spanish - MX H2Air Brochure Sistema Colector ReadyLink NPE Catalogo Manuals English Save my name, email, and website in this browser for the next time I comment. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. * Existing installations may require the purchase of a new main PCB and front control panel. 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). Navien even sent me a new NaviLink wireless controller which I installed with the same results. It just will not connect. Efficient and earth-friendly products designed for any size home. Simply visit your local Navien wholesaler and pick up everything you need. 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. It will leave the valves open but the internal pump will never turn on. 2. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. PFFW-001, NaviCirc Kit: 30022965A. If setting parameter 12 to 1 minute works, then naturally I would step back from there until it is no longer satisfactory. Navien NP-240A Pdf User Manuals. How To Set Recirculation Mode On Navien Water Heater? Press the M (menu) button and head over to 1.Recirculation Setting > 2. This saves energy and provides an endless supply of hot water for households. Navien npe-240a recirculation settings Click here for more information about UPS. There is always an interval between when water is called for and the start of the burner. You must log in or register to reply here. In reading the comments there seems to be confusing information as to whether the schedule button should be set to ENABLE or DISABLE. You can find this valve inside the water heater. 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. and our Set the position of the 2-way valve, which you can find inside the water heater. Cause is unknown. I, recently had a Navien NPE-240A unit installed. JavaScript is disabled. Error Code E046 It indicates that there is something wrong with limit control. Assuming you've created a Transport Node Profile and associated w/ the cluster. Always On: It will repeat DHW recirculation. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. How To Use Recirculation Mode On Navien Water Heater? 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. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. I have been battling this unit for 2 years. https://www.navieninc.com/downloads/npe-a-s-manuals-installation-manual-en. I got the same problem that I can not connect the Navilink to home wi-fi. If it is not on your navilink still may bridge to your phone but not commiunicate with your npe. It does not specify what 'control' means. When in a schedule the unit will circulate and heat according to the parameter settings. I just had a Navien 210A installed at my house. Quote. Efficient, durable and high-performance products for any commercial application. Dave, if you could enlighten me (other users) on what you had to do to get scheduling to work that would be great. 6.5 years old. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. I tried reconnecting using the AP button. I have had the system for a number of months now and overall I really like it. Typically with tankless water heaters, the circulator needs to be properly sized. Can someone help me reconnect? Navien Manuals Water Heater NPE-180A Service manual Navien NPE-180A Service Manual Npe series condensing water heaters Also See for NPE-180A: User manual , Installation manual (71 pages) , Operation manual (20 pages) 1 2 3 4 Table Of Contents 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Hope this helps. Since there is no stationary hot water vessel requiring periodic fire, water heaters without tank are generally among the most efficient options for both residential . 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. You are right. 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com The Navien cascading system also balances out the workload of each unit for longer life. The flow on demand ratio will continue until all32 units are generating hot water as needed. Also the unit needs to be set to utilize the recirculation feature. Hello, You might want to talk with the folks at ACT, 714-668-1200 www.gothotwater.com. Thanks for the summary and the reply to my question as well as the others. If you'd like to support the site, please allow ads. 57. dip one off, dip 2 on, everything else off (down is off). Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. How long do Navien tankless water heaters last? Put the PCB box back in its original place and secure it using. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. 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. For a better experience, please enable JavaScript in your browser before proceeding. The Navilink app is "meh" at best and their documentation of the "smart" features is nonsensical. Part No. 2 yeas of this is insane. So, you must play with this setting and adjust it according to your water usage demand. P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned on. I pushed the little lever inside the unit down to use the external line. The problem is that NSX-T doesn't see the new host and its link to the compute manager (vCenter) looks fine. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Colector ReadyLink Hoja De Especificaciones Espanol (USA & Can NPE Guia De Conversion De Gas (USA & Canada), NPE Guia De Instalacion Rapida Espanol (USA & Canada), Navien-NPE-Series-CSI 3-Part Formatted Specifications, Ready-Link Manifold 2BB Submittal Package, Ready-Link Manifold 2SS Submittal Package, Ready-Link Manifold 3SS Submittal Package, Ready-Link Manifold 4BB Submittal Package, Ready-Link Manifold 4SS Submittal Package. I hate the app as it is just not user friendly. Note: You can use the Internal Recirculation Mode in the A2 models only. 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. If any particular ad is your REASON for blocking ads, please let us know. Efficient and earth-friendly products designed for any size home. Yes, I know. We have a Navien NR-240A installed in new construction in 2012. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Note: You must set up the Time Settings in the Configuration menu to choose these options. Support has been useless for the most part and just points to Korea Dev team. I actually only use the app to view status and utilization these days. 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. Finally I got them to call the Navien support line to set them straight. It will reduce the energy consumption and deliver you the best heating efficiency. The control is recirculation only. Navien Recirculation Settings: Everything You Need To Know. I also wanted to enable domain authentication in a somewhat secure manner. Say with external pump being used function, if your recirculation line connects together outside of the heater like with an actual return line then set it external. 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. Navien Recirculation Settings have a lot of advantages. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. Solution: Get in touch with Navien technical support at 800-519-8794. . I think that by switching to External just means that we are going to be recirculating water outside of the unit. There is 4 options (6 technically, but the 5th and 6th dont apply). 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. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. I have a Navien NPE-240A tankless heater, . 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. Maybe the new NPE is more efficient than the NR. I am still seeing wonkey things happening but the schedule seems to work now. 7. Looks fine, Y U NO WORK!? Thanks again Mate! http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. External with external pump. Hard to really know if you need button or not. Im also interested in food and travel. For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop. 20. 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. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien 240A (Controlling the Circulation Pump). Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. I'll have to look at the manual again, but the one I have does detail dip switch settings. 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. Manuals; . To exit the view information mode, just press the back button on the front panel. So when you request hot water, its going to start the pumps to make sure that water stays heated as it passes through. 3. My home is long and used to have two water heaters, one on either side of the house. I am going on 1 day so far and its working. Internal will keep open the same valves but also use the internal pump as set, and not rely on any external pump. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. If you don't have external recirc pump dip 1 should be on. NaviLink & NaviLink Lite make it easy to communicate with your Navien systems anywhere internet service is accessible. 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. MacOS: AnyConnect VPN client was unable to successfully verify the IP forwarding table modifications. Error Code E047 Apparently this information is only for a licensed contractor..sigh. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. Intelligent: This option detects the DHW use for a week and repeats the detected cycle. Remove the plastic insulation from the solenoid valve wire. I thank you for this post! In particular I'd like to change the temperature at which it begins to recirculate, or the frequency of it. Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. New Problem - I cannot connect my NaviLink to my home wifi. My water is well water so I am assuming this is correct. Can anyone lend some guidance as to what the recommended dip switch setting should be? I'm interested in this as well. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. You must log in or register to reply here. I pushed the little lever inside the unit down to use the external line. (if you want to schedule via App). For more information, please see our Just want to confirm. It may not display this or other websites correctly. My 6-year-old NR-240A NR-240A weekend with E038. Navien Recirculation Settings have a lot of advantages. It looks like you're using an ad blocker. You are incorrect. Navien Tankless Water Heater Standby Mode, Rinnai Tankless Water Heater Not Getting Hot Enough [Solved], Zoeller Sump Pump Wont Turn On [7 Easy Solutions]. 6. We seem to have to run hot water for a long time to get it hot. This appears to affect NSX-T 2.5 and 2.5.1. Go along the steps described below to set the recirculation settings. 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). Given the highly critical reviews of the NaviLink app on the Apple iOS App Store, I am reluctant to buy until I can verify that 1) re-enabling schedules using the NaviLink app is easy to do and 2) we can use the NaviLink app to activate the CP on-demand (in other words, the app does, indeed, have a software-based button). We are on well water and have a low flowing well. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. Tech support was clueless. The installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. I also bought a Navicirc. Navien water heaters are highly efficient tankless water heating systems. On-demand takes a bit longer to heat up, but oh well. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. 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. 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. If thats correct, then yes I do want to set it to External, and flip the valve. 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. This removes the need to purchase an additional circulator for the heating system. 8. Read the user's Navien nr-240a manual to get information on how to flush the heat exchanger and reset the remote for Navien tankless water heater. *DIP Switches need to be set properly as well. I expect that would have some positive effect on the time to deliver hot water, even if it is small. This is how to set up Navien Tankless water heater for recirculation in Residential applications. I was reading the directions, and it wants me to set the Heater to External recirculation. I thought we could re-use the remote controller (NR-10DU) from our old NPE-180A but it does not work with this. The NaviLink system attaches easily to any new or existing* Navien tankless water heater, combiboiler and boiler. For a better experience, please enable JavaScript in your browser before proceeding. I have a Linksys Wi-Fi that is relatively new too. Thanks. Once you turn that DIP switch, the water heater software will monitor the flow demands over a 7 day cycle and recirculate the water from the following week based on water usage. 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. Parameter access and and parameters are listed here in section 6.5 page 65. Summary: I was looking to automate configuration of iDRAC's (Dell Remote Admin Console) synonymous w/ iLOM and many other acronyms. External means you will be using a seperate pump, not the internal one inside the unit. Thanks in advance for your time. You can find one on the PCB and the other one on the front panel. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. I am looking at options for my recirculation too. 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. . Navien NPE-240A dip switch settings help please I just got finished getting my Navien NPE-240A tankless installed. Also alludes to the fact that recirculation control gets disabled too. Recirculation Settings by pressing down the OK button. These are your VPN endpoints that you would need to pass to openconnect. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. Thanks. Looking at the various videos before buying the Navilink router, they make it seem like the app would include a 'hot button' feature. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. It looks like you're using an ad blocker. 21. 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. From what I have read, I need to set SW1 to on to enable the internal loop recirculation. I tried purging the line - Answered by a verified Plumber . I kept looking at the programming trying to figure out what was wrong. Efficient, durable and high-performance products for any commercial application. Internal with internal pump. So I just got off with a "Senior" support specialist at Navien Customer support. Building penetrations are reduced with Navien's common venting feature. Still appears to have the same "Enable/Disable" terminology. Lastly, press and hold down the OK button for 2 seconds to finalize the weekly schedule setting. Since the 210A has an internal pump, this confused me. Press question mark to learn the rest of the keyboard shortcuts. The A2 is the upgrade that started shipping in March 2021. 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