(if you want to schedule via App). They had me un-register and re-register to get it working. For a better experience, please enable JavaScript in your browser before proceeding. There is always an interval between when water is called for and the start of the burner. It is compliant with California Title 24. 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. You are using an out of date browser. 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. Access the main menu by pressing the M button and select. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. We might be able to do something about it. Go along the steps described below to set the recirculation settings. When in a schedule the unit will circulate and heat according to the parameter settings. 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. Hello all. Typically with tankless water heaters, the circulator needs to be properly sized. In reading the comments there seems to be confusing information as to whether the schedule button should be set to ENABLE or DISABLE. Also, you can use the Navien Intelligent Preheating feature. If setting parameter 12 to 1 minute works, then naturally I would step back from there until it is no longer satisfactory. 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. 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. 60. I am still seeing wonkey things happening but the schedule seems to work now. Internal Recirculation and make the selection by pressing the Ok button. "A" Series Recirculation Timer Setting. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. I agree. *DIP Switches need to be set properly as well. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez If you don't have external recirc pump dip 1 should be on. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. My home is long and used to have two water heaters, one on either side of the house. Navien NP-240A Pdf User Manuals. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. A VPN connection will not be established. 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). Just had installed a Navien 240a. I suspect a process issue. 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. I have been battling this unit for 2 years. Simply visit your local Navien wholesaler and pick up everything you need. Enable=Enabled, and Disable=Disabled. 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). The installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. The internal recirculating pump continuously keeps running. Recently updated to an NPE-240A. These are your VPN endpoints that you would need to pass to openconnect. 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. Press the M (menu) button on the front panel and choose the 1. If any particular ad is your REASON for blocking ads, please let us know. To exit the view information mode, just press the back button on the front panel. I expect that would have some positive effect on the time to deliver hot water, even if it is small. Lastly, press and hold down the OK button for 2 seconds to finalize the weekly schedule setting. I kept looking at the programming trying to figure out what was wrong. Part No. 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. I would make my back steps half of the known good/bad settings to speed up the search process. How to use the recirculation modes on a Navien Water Heater? My water is well water so I am assuming this is correct. They are top tier support and know the most. I am looking at options for my recirculation too. This appears to affect NSX-T 2.5 and 2.5.1. 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. I pushed the little lever inside the unit down to use the external line. If you'd like to support the site, please allow ads. They understand systems like this and can help you choose the right pump and control that only recirculates when you tell it to. Also the unit needs to be set to utilize the recirculation feature. Error Code E046 There is something wrong with limit control. 3. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. You are incorrect. You might want to verify if the Navien was installed and programmed for utilizing the "internal" or "external" recirc function. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. The problem is that NSX-T doesn't see the new host and its link to the compute manager (vCenter) looks fine. The recirculation system needs a line running back to the water heater from the farthest faucet . It looks like you're using an ad blocker. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. That's it, there is no other response from the unit. Interesting reading these comments. I even tried using a ethernet hard wire to my router and it still did not connect. 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 Assuming you've created a Transport Node Profile and associated w/ the cluster. Thats an interesting question and I am not sure of the answer. The A2 is the upgrade that started shipping in March 2021. Efficient and earth-friendly products designed for any size home. Thanks. DIP Switch 1 Off, 2 On. 6.5 years old. Then I searched and discovered your posting. We are on well water and have a low flowing well. Privacy Policy. Press question mark to learn the rest of the keyboard shortcuts. What I am going to discuss in this article is-. Learn more about our products for home owners. * 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. 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. Hot button documentation is super vague too. If you throw the toggle switch to enable scheduling I don't know if it is 'on' or 'off'. I thought we could re-use the remote controller (NR-10DU) from our old NPE-180A but it does not work with this. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. Generally, you should flush a Navien Tankless Water Heater once a year. 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. the 2 mounting screws. 1. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. 1. I pushed the little lever inside the unit down to use the external line. It was totally worth it, here is why and how to set it up. Always On: It will repeat DHW recirculation. For a better experience, please enable JavaScript in your browser before proceeding. We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank. 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. "If you can't explain it simply, you don't understand it well enough". It is now available as an add-on accessory for all NPE-A models (NPE-180A, NPE-210A, NPE-240A). Ive installed hundreds of them. Specifically, you can find a number of dip switches on these two locations. Your observation about the Enable/Disable selection saved the day! This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. For more information, please see our Efficient, durable and high-performance products for any commercial application. Save my name, email, and website in this browser for the next time I comment. My 6-year-old NR-240A NR-240A weekend with E038. The issue is related to a Navien heater Model NPE 240A recirculation pump. dip one off, dip 2 on, everything else off (down is off). NPE-240A2 Optional NPE-A2 recirculation valve Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. 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 Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Hey there, Im Chris. You can find one on the PCB and the other one on the front panel. Thanks in advance for your time. External recirc pump and check valves not included. Navien water heaters are highly efficient tankless water heating systems. Apparently this information is only for a licensed contractor..sigh. Then disconnected for unknown reasons. The flow on demand ratio will continue until all32 units are generating hot water as needed. We are on well water and have a low flowing well. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. I'll have to look at the manual again, but the one I have does detail dip switch settings. The control is recirculation only. Press either the Up and the Down button to switch between any of these recirculation settings: 3. 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. But I think I've figured out the nomenclature. It will reduce the energy consumption and deliver you the best heating efficiency. Is that correct? is this recirculation pump just recently installed? Thanks for the summary and the reply to my question as well as the others. With the -A uinits (with the recirculation pump) does that pump have to run to supply on demand hot water? I have a Navien NPE-240A tankless heater, . Now with a single NPE240A and the re circulation I can keep hot water to the last fixture in the home. Set the position of the 2-way valve, which you can find inside the water heater. I actually only use the app to view status and utilization these days. Navien Recirculation Settings have a lot of advantages. So, you must play with this setting and adjust it according to your water usage demand. Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. 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. Building penetrations are reduced with Navien's common venting feature. Just want to say thanks for everyone that has commented thus far. 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. On the control board, the display does not turn on, there is no clicking from the ignitor, and no pump trys to run. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. 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). For the Navilink and recirculation to work: May 14 2022. A place for plumbing advice and help. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. So, you must play with this setting and adjust it according to your water usage demand. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). Internal with internal pump. We do not have a hot button. 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 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. https://www.navieninc.com/downloads/npe-a-s-manuals-installation-manual-en. 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. How often should you flush a Navien tankless water heater? I am going on 1 day so far and its working. 20. NPE-240A Downloads Download the new Navien mobile app! that fan will come on when water is called for and go off a bit after the call has stopped. Press J to jump to the feed. Solution: Get in touch with Navien technical support or a professional heater repairman. As for parameters 12 & 14, I would at least try to play with them to see if it helps. Hope this helps. I had a dedicated external recirculation line installed to use with the Navien internal pump. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Support has been useless for the most part and just points to Korea Dev team. 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. Still appears to have the same "Enable/Disable" terminology. I've also updated the blog post w/ summarized information from everyone's comments. 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. http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. 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. external recirculation pump. I've learned some things myself. Parameter access and and parameters are listed here in section 6.5 page 65. I am not sure why not. Summary: I was looking to automate configuration of iDRAC's (Dell Remote Admin Console) synonymous w/ iLOM and many other acronyms. Also, it will get hot water to you quickly depending on the length and size of branch lines off the recirc loop. 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. The Problem is the damn Navilink and the support they have from Korea. I also don't have a 'hot water' button in the app. Thanks. 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. On-demand takes a bit longer to heat up, but oh well. How To Set Recirculation Mode On Navien Water Heater? Manuals; . Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Am I reading this excellent web page & comments correctly? Create an account to follow your favorite communities and start taking part in conversations. Learn more about our products for home owners. This Taco valve can even be cleaned easily. 21. How does Navien intelligent recirculation work? Navien Recirculation Settings have a lot of advantages. (Internal Recirculation would be the opposite), Parameter 18 set to On (This is to enable. Cause is unknown. 2 yeas of this is insane. Error Code E047 Hi therejust curious since I was considering a Navien 240A. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. PFFW-001, NaviCirc Kit: 30022965A. Can anyone clarify? This is a complete guide on Navien Recirculation Settings. If any particular ad is your REASON for blocking ads, please let us know. \"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. So you could restart the cm-inventory service till you are blue in the face and get nowhere be. and our 60. . External with internal pump. Thanks in advance for any advice. Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia. NSX-T: vCenter and NSX-T Inventory out of Sync (Hosts in vSphere not showing up in NSX-T), Disconnect NR-20DU remote controller. Deactivate Circulator Timer and Periods. Also I set dip switch 5 to "ON" for the well pump setting. I got the same problem that I can not connect the Navilink to home wi-fi. I don't have any answers to your questions, but I am curious to know how you like the overall setup? Zsoldier, he dip switches there dont get into the real detail of the programming. Factory Setting of DIP Switch. 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. Basically, you add a host to a vCenter cluster, NSX-T bits should start to automatically installing on new host. You must log in or register to reply here. Thanks. I had a dedicated external recirculation line installed to use with the Navien internal pump. Any other comments/recommendations for a Navien tankless newbie are welcome!