High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. From what I have read, I need to set SW1 to on to enable the internal loop recirculation. But would like to have the 'instant button' in the app that I could push in the evening, where it would recirculate the water for me on demand, and then five min later I can take a hot shower. Privacy Policy. PreReqs: Homebrew Installing OpenConnect: Launch MacOS Terminal brew install openconnect Getting VPN IP's/DNS Endpoints from AnyConnect: The information is typically located in your profile xml files located here: /opt/cisco/anyconnect/profile/somethingsomething.xml In the xml file, you are looking for "typicallyaDNSName.com" entry. 2 yeas of this is insane. I love everything about the hardware. Thanks. Personally I would start by setting parameter 12 to 1 minute. Also, you can use the Navien Intelligent Preheating feature. The installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. They understand systems like this and can help you choose the right pump and control that only recirculates when you tell it to. My pump seems to run every time I need hot water. I pushed the little lever inside the unit down to use the external line. Support has been useless for the most part and just points to Korea Dev team. Also I set dip switch 5 to "ON" for the well pump setting. Turns out, the recirculation mode has three performance advantages, including: Now, lets see how to adjust the recirculation mode in the next chapter so that you can enjoy the advantages I mentioned. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Could someone please confirm that I should indeed have well pump "ON"? Thanks. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. You are right. Today I opened the front panel and saw that all the dip switches were set to off. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. On-demand takes a bit longer to heat up, but oh well. It allows you to choose the time in 30 minutes intervals. Our fancy NPE-240A2 was installed yesterday with Navilink. Thanks for any insight you can provide. This gives users hot water when they need it, saving water and money. Also, NaviLink Lite does not require external power. 2. 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 Just want to say thanks for everyone that has commented thus far. External with internal pump. 6.5 years old. Part No. Is that correct? This saves energy and provides an endless supply of hot water for households. A place for plumbing advice and help. If you'd like to support the site, please allow ads. For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop. 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. I tried purging the line - Answered by a verified Plumber . Is there a link that I can find this parameter table at? Click here to see downloads for other products. I'm interested in this as well. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). Yierd! This light stays on for about 15 seconds, turns off for about 15 seconds, and then blinks 36 times. The flow on demand ratio will continue until all32 units are generating hot water as needed. External recirc pump and check valves not included. the 2 mounting screws. The only thing that changes is the red LED light on the middle of the board. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). This may eliminate the waiting for hot water depending on installation method. 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. Thanks for the comments folks. Thanks. 7. Set the position of the 2-way valve, which you can find inside the water heater. In reading the comments there seems to be confusing information as to whether the schedule button should be set to ENABLE or DISABLE. Navien 30015307A Circulation Pump, NCB-E Models OEM PART $272.95 In Stock FREE SHIPPING Navien 30002583A High Limit Switch, OEM PART $18.85 In Stock FREE SHIPPING Navien HotButton Recirc Pump Control for NPE-A Series, PZZZ-00046 $115.45 In Stock FREE SHIPPING NAVIEN 30014189B NHB FLAME ROD ASSEMBLY, OEM Part $31.38 In Stock FREE SHIPPING With the -A uinits (with the recirculation pump) does that pump have to run to supply on demand hot water? Internal will keep open the same valves but also use the internal pump as set, and not rely on any external 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. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. My 6-year-old NR-240A NR-240A weekend with E038. is this recirculation pump just recently installed? Simply visit your local Navien wholesaler and pick up everything you need. 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. I pushed the little lever inside the unit down to use the external line. The recirculation system needs a line running back to the water heater from the farthest faucet . Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. Thanks again Mate! Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. 6. Zsoldier, he dip switches there dont get into the real detail of the programming. Connect the External Pump Wire to the proper wires from the. NSX-T: vCenter and NSX-T Inventory out of Sync (Hosts in vSphere not showing up in NSX-T), Disconnect NR-20DU remote controller. that fan will come on when water is called for and go off a bit after the call has stopped. PFFW-001, NaviCirc Kit: 30022965A. The app will not connect to my wifi. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? Still appears to have the same "Enable/Disable" terminology. 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. Hot button documentation is super vague too. 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com Below assumes the iDRAC has been configured and is available on the network in default config. Let's check the dip switch settings too. Access the main menu by pressing the M button and select. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. 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. One last dumb question. It is not in the manual. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. 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. So you could restart the cm-inventory service till you are blue in the face and get nowhere be. 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. You can find this valve inside the water heater. What I am finding now is if you call at 8am Eastern time you get New Jersey. Optional Wi-Fi remote control systems 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. On the control board, the display does not turn on, there is no clicking from the ignitor, and no pump trys to run. 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. Maybe the new NPE is more efficient than the NR. New Problem - I cannot connect my NaviLink to my home wifi. Interesting reading these comments. . NPE-240A2 Optional NPE-A2 recirculation valve Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. I assume it is for what re-circulation, but not sure. (if you want to schedule via App). We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank. My water is well water so I am assuming this is correct. It just will not connect. 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). 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. Navien Recirculation Settings: Everything You Need To Know. I have been battling this unit for 2 years. Press either the Up or the Down button to choose the scheduled time. I just got off the phone with a "Senior" support specialist. Navien water heaters are highly efficient tankless water heating systems. On the App, the Enable button appears and is highlighted and now controls the times I have programmed for on/off. 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. 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. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Tech support was clueless. If you want the heater to provide the cross over where the hot return and cold combine then set it to internal. I just want to make sure my understanding is correct. I have had my professionally installed NPE-240A for about 8 months now and like it, but do experience longer times to get hot water to all the taps. I think that by switching to External just means that we are going to be recirculating water outside of the unit. Ive installed hundreds of them. 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. Yes, I know. The Navilink app is "meh" at best and their documentation of the "smart" features is nonsensical. Error Code E047 This is a complete guide on Navien Recirculation Settings. 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). You might want to verify if the Navien was installed and programmed for utilizing the "internal" or "external" recirc function. * 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. external recirculation pump. If it is not on your navilink still may bridge to your phone but not commiunicate with your npe. Thank you for posting. 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. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. Put the PCB box back in its original place and secure it using. 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. \"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. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. Error Code E046 It indicates that there is something wrong with limit control. It may not display this or other websites correctly. Internal Recirculation and make the selection by pressing the Ok button. Navien 240A Recirculation Settings. 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. 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. This is how to set up Navien Tankless water heater for recirculation in Residential applications. This was on 4.6.x. 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. 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. Workaround: Restart the cm-inventory service on each NSX-T mgmt/controller node using API or CLI. This chapter will walk you through the step-by-step guide to let you learn how to use the recirculation mode. Cause is unknown. I had a dedicated external recirculation line installed to use with the Navien internal pump. JavaScript is disabled. Details: If you were to query the status of the cm-inventory via API or CLI, you could query all 3 manager/controller nodes and get a status of running. DIP Switch 1 Off, 2 On. Adjust the recirculation settings from the front panel. The Navien cascading system also balances out the workload of each unit for longer life. Set the 2-way valve inside the water heater to "INT.". PreReqs: RACADM ktpass Powershell 3.0 (2.0 probably works too, but I was using 3.0@ the time) Your root CA's cert This is so it AD Authentication can be setup Solution: It's not a complete solution, but hopefully it'll help you get started in your own endeavors. Apparently this information is only for a licensed contractor..sigh. Always On: It will repeat DHW recirculation. Can anyone lend some guidance as to what the recommended dip switch setting should be? We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Weekly: It lets a user choose commands for DHW Recirculation on a weekly basis. The control is recirculation only. Thanks in advance for any advice. You are using an out of date browser. 60. For the Navilink and recirculation to work: May 14 2022. These are your VPN endpoints that you would need to pass to openconnect. You are incorrect. Deactivate Circulator Timer and Periods. I actually only use the app to view status and utilization these days. You must log in or register to reply here. 60. . So, you must play with this setting and adjust it according to your water usage demand. 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. This appears to affect NSX-T 2.5 and 2.5.1. We are on well water and have a low flowing well. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. External with external pump. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. Water Heater DIP Switch Settings. Hard to really know if you need button or not. *DIP Switches need to be set properly as well. For a better experience, please enable JavaScript in your browser before proceeding. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. 60. Navien NP-240A Pdf User Manuals. 22 Installing the Water Heater CAUTION Do not remove recirculation cap Internal Recirculation Mode The following diagram shows the internal . If any particular ad is your REASON for blocking ads, please let us know. If any particular ad is your REASON for blocking ads, please let us know. (Internal Recirculation would be the opposite), Parameter 18 set to On (This is to enable. Great hardware, awful software. They had me un-register and re-register to get it working. Summary: I was looking to automate configuration of iDRAC's (Dell Remote Admin Console) synonymous w/ iLOM and many other acronyms. It's unfortunate he's not around to explain all this to you. The A2 is the upgrade that started shipping in March 2021. Can anyone tell me the process to get the NaviLInk connected to home wifi. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. We are on well water and have a low flowing well. 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. 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. 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). Basically, you add a host to a vCenter cluster, NSX-T bits should start to automatically installing on new host. For recirculation Navien is not clear as to the use of parameters. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. https://www.navieninc.com/downloads/npe-a-s-manuals-installation-manual-en. Hello, You might want to talk with the folks at ACT, 714-668-1200 www.gothotwater.com. Im fairly certain this is the case. Navien even sent me a new NaviLink wireless controller which I installed with the same results. 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. 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. Attach the water supply to support recirculation. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Hopefully after 2 years this crap is over with and I can not heat my basement up to 90 in the summer. The internal recirculating pump continuously keeps running. For more information, please see our Efficient, durable and high-performance products for any commercial application. External recirc pump and check valves not included. Navien Tankless Water Heater Standby Mode, Rinnai Tankless Water Heater Not Getting Hot Enough [Solved], Zoeller Sump Pump Wont Turn On [7 Easy Solutions]. How To Set Recirculation Mode On Navien Water Heater? I am a fan of technology, fitness, and video games. If thats correct, then yes I do want to set it to External, and flip the valve. It does not specify what 'control' means. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. Then I searched and discovered your posting. If you throw the toggle switch to enable scheduling I don't know if it is 'on' or 'off'. It will reduce the energy consumption and deliver you the best heating efficiency. 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. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. 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. PFFW-001, NaviCirc Kit: 30022965A. If you don't have external recirc pump dip 1 should be on. Called Navien to find out what/if the dip switch settings should be when using the controller and they will not give them to me as the homeowner. Any other comments/recommendations for a Navien tankless newbie are welcome! There is 4 options (6 technically, but the 5th and 6th dont apply). Glad this thread was able to help you-- The app could really use clarification and a reboot. NaviLink Lite is great for single residential units and magnetically mounts to the side of the unit or can easily be mounted on the wall. As for parameters 12 & 14, I would at least try to play with them to see if it helps. Navien Recirculation Settings have a lot of advantages. Summary: I started running into issue utilizing Cisco AnyConnect on my Mac basically complaining about not able to overwrite IP forwarding tables. 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. I've learned some things myself. Connect the water supply. The update is not perfect, but seems to be much more user friendly interface. Generally, you should flush a Navien Tankless Water Heater once a year. The problem is that NSX-T doesn't see the new host and its link to the compute manager (vCenter) looks fine. If setting parameter 12 to 1 minute works, then naturally I would step back from there until it is no longer satisfactory. "If you can't explain it simply, you don't understand it well enough". If you can post a picture of your setup it would really help. BTW it connect to my phone through the app but then doesn't connect to home wifi and doesn't ask for my password. It gives me the option to 'control' and create a weekly schedule. Typically with tankless water heaters, the circulator needs to be properly sized. So what's going on here? 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. 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. Recirculation Settings by pressing down the OK button. Error Code E047 Building penetrations are reduced with Navien's common venting feature. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Once you connect a hot button or a Navilink to the water heater, this overrides the default every 30 minutes scheduleperiod. I also bought a Navicirc. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Efficient and earth-friendly products designed for any size home. Go along the steps described below to set the recirculation settings. Internal with external pump. Do not advertise or try to compare pricing. I just had an NPE240A2 professionally installed last week. Hi therejust curious since I was considering a Navien 240A. This removes the need to purchase an additional circulator for the heating system. Since the 210A has an internal pump, this confused me. My NaviLink was working just fine for about2 months. Water heater without tanks, also called instant water heaters heat water immediately upon request. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. I tried reconnecting using the AP button. I even tried using a ethernet hard wire to my router and it still did not connect. P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned on. Assuming you've created a Transport Node Profile and associated w/ the cluster. How does Navien intelligent recirculation work? Operation. It was totally worth it, here is why and how to set it up. 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. 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. 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. Learn more about our products for home owners. How long do Navien tankless water heaters last? 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 still seeing wonkey things happening but the schedule seems to work now. Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia. The app is not the most intuitive. Can someone help me reconnect? I call about every 6 months to get any updates on the issue they know nothing about every time. Looking at the various videos before buying the Navilink router, they make it seem like the app would include a 'hot button' feature. How often should you flush a Navien tankless water heater?

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