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. Lastly, press and hold down the OK button for 2 seconds to finalize the weekly schedule setting. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. It does not specify what 'control' means. Thanks in advance for any advice. I just got off the phone with a "Senior" support specialist. Create an account to follow your favorite communities and start taking part in conversations. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien 240A (Controlling the Circulation Pump). Basically, you add a host to a vCenter cluster, NSX-T bits should start to automatically installing on new host. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. Efficient, durable and high-performance products for any commercial application. Press the M (menu) button on the front panel and choose the 1. Set the front panel DIP switches at the far left (set of ten) to: 1ON; 2 OFF. The flow on demand ratio will continue until all32 units are generating hot water as needed. I had a dedicated external recirculation line installed to use with the Navien internal pump. 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. Any other comments/recommendations for a Navien tankless newbie are welcome! https://www.navieninc.com/downloads/npe-a-s-manuals-installation-manual-en. Building penetrations are reduced with Navien's common venting feature. Workaround: Restart the cm-inventory service on each NSX-T mgmt/controller node using API or CLI. It just will not connect. 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. Navien Tankless Water Heater Standby Mode, Rinnai Tankless Water Heater Not Getting Hot Enough [Solved], Zoeller Sump Pump Wont Turn On [7 Easy Solutions]. Note: You must set up the Time Settings in the Configuration menu to choose these options. There is 4 options (6 technically, but the 5th and 6th dont apply). is this recirculation pump just recently installed? It looks like you're using an ad blocker. Im fairly certain this is the case. It may not run the entire time but it does run. . PFFW-001, NaviCirc Kit: 30022965A. 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 . How to use the recirculation modes on a Navien Water Heater? This saves energy and provides an endless supply of hot water for households. This removes the need to purchase an additional circulator for the heating system. Solution: Get in touch with Navien technical support at 800-519-8794. 7. If you throw the toggle switch to enable scheduling I don't know if it is 'on' or 'off'. View online or download Navien NP-240A Installation Manual. 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. My NaviLink was working just fine for about2 months. Set the position of the 2-way valve, which you can find inside the water heater. Ive installed hundreds of them. Connect the water supply. 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. Let's check the dip switch settings too. Click here to see downloads for other products. 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 External means you will be using a seperate pump, not the internal one inside the unit. 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. Can anyone tell me the process to get the NaviLInk connected to home wifi. The only thing that changes is the red LED light on the middle of the board. https://www.amazon.ca/dp/B0752P57ZG/ref=as_li_ss_tl?keywords=ewelink+module&language=en_US&ie=UTF8&sr=8-1&linkCode=gs2&linkId=7b93392fcd98392bd94c34a45a30dfb2&tag=twhomeshow07-20. Privacy Policy. Can anyone lend some guidance as to what the recommended dip switch setting should be? 1. PFFW-001, NaviCirc Kit: 30022965A. * 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. I thank you for this post! So you could restart the cm-inventory service till you are blue in the face and get nowhere be. 2. I, recently had a Navien NPE-240A unit installed. Also I set dip switch 5 to "ON" for the well pump setting. Navien 240A Recirculation Settings. \"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. Also alludes to the fact that recirculation control gets disabled too. Efficient and earth-friendly products designed for any size home. *DIP Switches need to be set properly as well. Also, it will get hot water to you quickly depending on the length and size of branch lines off the recirc loop. Thanks for any insight you can provide. Can anyone clarify? My pump seems to run every time I need hot water. Trying to help the technically challenged so mainly myself. 2. 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). Is there a link that I can find this parameter table at? Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. 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. While the line might still be hot, it wont stay that way with cold water being pumped in. 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). * Existing installations may require the purchase of a new main PCB and front control panel. Great hardware, awful software. One last dumb question. Learn more about our products for home owners. External recirc pump and check valves not included. NSX-T: vCenter and NSX-T Inventory out of Sync (Hosts in vSphere not showing up in NSX-T), Disconnect NR-20DU remote controller. Internal with internal pump. I got the same problem that I can not connect the Navilink to home wi-fi. 60. JavaScript is disabled. Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. We have a Navien NR-240A installed in new construction in 2012. For recirculation Navien is not clear as to the use of parameters. Displays temperature and water flow rate. 20. "A" Series Recirculation Timer Setting. 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. 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. Finally I got them to call the Navien support line to set them straight. and our Your observation about the Enable/Disable selection saved the day! 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. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. 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. 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. Hard to really know if you need button or not. If you don't have external recirc pump dip 1 should be on. 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. This chapter will walk you through the step-by-step guide to let you learn how to use the recirculation mode. 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). Efficient and earth-friendly products designed for any size home. If you'd like to support the site, please allow ads. 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. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. Just want to confirm. Also, you can use the Navien Intelligent Preheating feature. Navien's NR-180A, NR-210A, NR-240A, NPE-180A, NPE-210A and NPE-240A models come with the ComfortFlow System. If setting parameter 12 to 1 minute works, then naturally I would step back from there until it is no longer satisfactory. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. dip one off, dip 2 on, everything else off (down is off). Right now I have it on recirculate all day long, which gives me instant hot water, but wastes a lot of energy. Navien water heaters are highly efficient tankless water heating systems. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. We are on well water and have a low flowing well. Thanks for the comments folks. On-demand takes a bit longer to heat up, but oh well. It may not display this or other websites correctly. 57. Yierd! 6. We might be able to do something about it. External recirc pump and check valves not included. "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. I also bought a Navicirc. Navien NP-240A Pdf User Manuals. How does Navien intelligent recirculation work? 1. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. with a wire stripper befor e connecting it to the solenoid valve. Also the unit needs to be set to utilize the recirculation feature. I had a dedicated external recirculation line installed to use with the Navien internal pump. 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. 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. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Hey there, Im Chris. Internal with external pump. Below assumes the iDRAC has been configured and is available on the network in default config. I've also updated the blog post w/ summarized information from everyone's comments. Press either the Up or the Down button to choose the scheduled time.