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. . Internal with external pump. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. I am still seeing wonkey things happening but the schedule seems to work now. 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. Looking at the various videos before buying the Navilink router, they make it seem like the app would include a 'hot button' feature. 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. 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. I have been battling this unit for 2 years. We do not have a hot button. To exit the view information mode, just press the back button on the front panel. Note: You must set up the Time Settings in the Configuration menu to choose these options. Can anyone tell me the process to get the NaviLInk connected to home wifi. I assume it is for what re-circulation, but not sure. If any particular ad is your REASON for blocking ads, please let us know. Hope this helps. It didn't work. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 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). External with internal pump. The update is not perfect, but seems to be much more user friendly interface. It may not display this or other websites correctly. I also wanted to enable domain authentication in a somewhat secure manner. Even if the primary node associated w/ the VIP, if configured, is not necessarily in charge of inventory. 2 yeas of this is insane. 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. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. I also don't have a 'hot water' button in the app. Save my name, email, and website in this browser for the next time I comment. Are you sure it is the pump running and not the blower for the heat exchanger? Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. It is compliant with California Title 24. Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. It may not run the entire time but it does run. If you don't have external recirc pump dip 1 should be on. Since the 210A has an internal pump, this confused me. After much frustration getting the app installed and setting a schedule, we are unsure whether the app is actually communicating with the unit according to the schedule. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. The A2 is the upgrade that started shipping in March 2021. Great hardware, awful software. Personally I would start by setting parameter 12 to 1 minute. https://gadgetsgo.com/images-manual/Navien-NaviCirc-30022965A-Spec-Sheet.pdf, https://armstrongfluidtechnology.coastro_express_lf_valve_io.pdf?la=en&display=1, https://s3.amazonaws.com/s3.supplyhouse.com/product_files/Taco-HLV-1-User-Guide.pdf, https://terrylove.com/forums/index.-recirculation-settings-and-parameters.85181/, Flushing Navien 240A set up for external bypass, Navien NPE-240A2 External circulation question, Navien NPE-240A and HotButton - DIP switches and parameters, Navien-NPE A2 Dedicated Recirc line, Hot Button Setup. Internal Recirculation and make the selection by pressing the Ok button. My 6-year-old NR-240A NR-240A weekend with E038. Set the position of the 2-way valve, which you can find inside the water heater. ktpass /pass ReallySecurePas5word /ptype K, The VPN client was unable to successfully verify the IP forwarding table modification. It allows you to choose the time in 30 minutes intervals. If so, what size/model is it? The app is not the most intuitive. Connect the External Pump Wire to the proper wires from the. External recirc pump and check valves not included. I had a dedicated external recirculation line installed to use with the Navien internal pump. Part No. Trying to help the technically challenged so mainly myself. It was totally worth it, here is why and how to set it up. What follows is a journey into a ridiculous realm. BTW it connect to my phone through the app but then doesn't connect to home wifi and doesn't ask for my password. 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. 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. 57. It will leave the valves open but the internal pump will never turn on. I also bought a Navicirc. JavaScript is disabled. Simply visit your local Navien wholesaler and pick up everything you need. 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. JavaScript is disabled. I suspect a process issue. Im also interested in food and travel. The enable/disable work around for a hot button really speaks to the fact that they could just make an app based digital hot button alone-- with a timer better yet to resume the normal schedule. On the App, the Enable button appears and is highlighted and now controls the times I have programmed for on/off. Create an account to follow your favorite communities and start taking part in conversations. 60. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien 240A (Controlling the Circulation Pump). Enable=Enabled, and Disable=Disabled. You might want to verify if the Navien was installed and programmed for utilizing the "internal" or "external" recirc function. Completing the Install. 2. Reddit and its partners use cookies and similar technologies to provide you with a better experience. On-demand takes a bit longer to heat up, but oh well. Solution: Get in touch with Navien technical support at 800-519-8794. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Internal would mean that it recirculates the water inside the unit only. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. 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). So I just got off with a "Senior" support specialist at Navien Customer support. The problem is that NSX-T doesn't see the new host and its link to the compute manager (vCenter) looks fine. Just want to confirm. The only thing that changes is the red LED light on the middle of the board. Tech support is clueless. 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. You can find this valve inside the water heater. The recirculation system needs a line running back to the water heater from the farthest faucet . Navien even sent me a new NaviLink wireless controller which I installed with the same results. Sign In Upload. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Apparently this information is only for a licensed contractor..sigh. 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). 2. Replacing one NPE for two 90 gallon tanks ( one dead and one likely to die) was a cost savings even though the NPE and recirc is expensive. Just had installed a Navien 240a. This was on 4.6.x. Navien Recirculation Settings: Everything You Need To Know. You are incorrect. I am looking at options for my recirculation too. Typically with tankless water heaters, the circulator needs to be properly sized. View online or download Navien NP-240A Installation Manual. 21. Workaround: Restart the cm-inventory service on each NSX-T mgmt/controller node using API or CLI. Ive installed hundreds of them. 8. solenoid valve. Set the 2-way valve to INT. I actually only use the app to view status and utilization these days. Building penetrations are reduced with Navien's common venting feature. For a better experience, please enable JavaScript in your browser before proceeding. Cookie Notice 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. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. 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. PFFW-001, NaviCirc Kit: 30022965A. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. I call about every 6 months to get any updates on the issue they know nothing about every time. 1. 3. Hello all. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. Attach the water supply to support recirculation. Their are lots of ways your system may be piped. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. Also, you can use the Navien Intelligent Preheating feature. 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. Error Code E046 There is something wrong with limit control. "A" Series Recirculation Timer Setting. PFFW-001, NaviCirc Kit: 30022965A. MacOS: AnyConnect VPN client was unable to successfully verify the IP forwarding table modifications. I love everything about the hardware. 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. This saves energy and provides an endless supply of hot water for households. Is that correct? From what I have read, I need to set SW1 to on to enable the internal loop recirculation. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Thanks again Mate! Finally I got them to call the Navien support line to set them straight. Below assumes the iDRAC has been configured and is available on the network in default config. External with external pump. Am I reading this excellent web page & comments correctly? Any other comments/recommendations for a Navien tankless newbie are welcome! Solution: Get in touch with Navien technical support or a professional heater repairman. 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 Navien 240A Recirculation Settings. NSX-T: vCenter and NSX-T Inventory out of Sync (Hosts in vSphere not showing up in NSX-T), Disconnect NR-20DU remote controller. Press the M (menu) button on the front panel and choose the 1. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). dip one off, dip 2 on, everything else off (down is off). \"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. I simply cannot believe the iPhone app won't allow both recirc schedule on a dedicated loop and ability to turn on/off recirc at other times. Then I searched and discovered your posting. Efficient and earth-friendly products designed for any size home. It is not in the manual. If any particular ad is your REASON for blocking ads, please let us know. Learn more about our products for home owners. I kept looking at the programming trying to figure out what was wrong. Quote. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. external recirculation pump. I just want to make sure my understanding is correct. Operation. 6. Adjust the recirculation settings from the front panel. Zsoldier, he dip switches there dont get into the real detail of the programming. Summary: I was looking to automate configuration of iDRAC's (Dell Remote Admin Console) synonymous w/ iLOM and many other acronyms. 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. 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. Smarter that way, just not instant. There is always an interval between when water is called for and the start of the burner. I got the same problem that I can not connect the Navilink to home wi-fi. the 2 mounting screws. So when you request hot water, its going to start the pumps to make sure that water stays heated as it passes through. Support has been useless for the most part and just points to Korea Dev team. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. It does not specify what 'control' means. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. Thanks for your inquiry. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. * Existing installations may require the purchase of a new main PCB and front control panel. Navien Recirculation Settings have a lot of advantages. While the line might still be hot, it wont stay that way with cold water being pumped in. Position the 2-way valve inside the water heater to EXT. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. 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. Press either the Up or the Down button to choose the scheduled time. Displays temperature and water flow rate. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. What I am going to discuss in this article is-. 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. Hot button documentation is super vague too. In particular I'd like to change the temperature at which it begins to recirculate, or the frequency of it. * The cold-water sandwich effect is the undesired introduction of cold water into the hot water supply line on occasions of frequent on/off operations. Thanks. Set the front panel DIP switches at the far left (set of ten) to: 1ON; 2 OFF. How To Set Recirculation Mode On Navien Water Heater? 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. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. 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. 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 . You are using an out of date browser. We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank.