I, recently had a Navien NPE-240A unit installed. This may eliminate the waiting for hot water depending on installation method. Reddit and its partners use cookies and similar technologies to provide you with a better experience. I'm interested in this as well. 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. 2. MacOS: AnyConnect VPN client was unable to successfully verify the IP forwarding table modifications. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. External recirc pump and check valves not included. JavaScript is disabled. 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. Since the 210A has an internal pump, this confused me. Ive installed hundreds of them. I don't have any answers to your questions, but I am curious to know how you like the overall setup? 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. For more information, please see our Error Code E047 is this recirculation pump just recently installed? How To Use Recirculation Mode On Navien Water Heater? This light stays on for about 15 seconds, turns off for about 15 seconds, and then blinks 36 times. One last dumb question. Efficient, durable and high-performance products for any commercial application. Below assumes the iDRAC has been configured and is available on the network in default config. External recirc pump and check valves not included. Internal with internal pump. 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). My home is long and used to have two water heaters, one on either side of the house. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. I too have the NPE-240A, and this is what was explained to me. It may not run the entire time but it does run. We have a Navien NR-240A installed in new construction in 2012. 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. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. It gives me the option to 'control' and create a weekly schedule. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. The issue is related to a Navien heater Model NPE 240A recirculation pump. 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. Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia. There is 4 options (6 technically, but the 5th and 6th dont apply). Im also interested in food and travel. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. They had me un-register and re-register to get it working. Factory Setting of DIP Switch. Apparently this information is only for a licensed contractor..sigh. The A2 is the upgrade that started shipping in March 2021. Set the front panel DIP switches at the far left (set of ten) to: 1ON; 2 OFF. Are you sure it is the pump running and not the blower for the heat exchanger? Also, NaviLink Lite does not require external power. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012). 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. external recirculation pump. * Existing installations may require the purchase of a new main PCB and front control panel. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. It just will not connect. Thanks for any insight you can provide. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Troubleshooting Navien NPE-240A Internal Recirculation Pump The flow on demand ratio will continue until all32 units are generating hot water as needed. It does not appear to be that much different. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. But I think I've figured out the nomenclature. Press question mark to learn the rest of the keyboard shortcuts. Personally I would start by setting parameter 12 to 1 minute. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. 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. During this delay gases are blown out of the exhaust and cold-water flows through the burner unheated leading later to a cold-water sandwich. My water is well water so I am assuming this is correct. I am going on 1 day so far and its working. Thanks. * 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. You are right. When in a schedule the unit will circulate and heat according to the parameter settings. I suspect a process issue. Water Heater DIP Switch Settings. 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. 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. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. dip one off, dip 2 on, everything else off (down is off). While the line might still be hot, it wont stay that way with cold water being pumped in. The recirculation system needs a line running back to the water heater from the farthest faucet . Our fancy NPE-240A2 was installed yesterday with Navilink. Remove the plastic insulation from the solenoid valve wire. Note: You must set up the Time Settings in the Configuration menu to choose these options. 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. Thanks in advance for any advice. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. It is compliant with California Title 24. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Save my name, email, and website in this browser for the next time I comment. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. That's it, there is no other response from the unit. 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'. Hello all. We do not have a hot button. What I am going to discuss in this article is-. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Thanks. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. So you could restart the cm-inventory service till you are blue in the face and get nowhere be. Recently updated to an NPE-240A. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Now with a single NPE240A and the re circulation I can keep hot water to the last fixture in the home. 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). If any particular ad is your REASON for blocking ads, please let us know. The installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. 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've learned some things myself. It's unfortunate he's not around to explain all this to you. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). 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 Thanks for your inquiry. In particular I'd like to change the temperature at which it begins to recirculate, or the frequency of it. From what I have read, I need to set SW1 to on to enable the internal loop recirculation. Thanks. View online or download Navien NP-240A Installation Manual. I have even turned off the scheduling function cause it's wasteful if I'm not around and forget to turn it off. How often should you flush a Navien tankless water heater? Set the 2-way valve to INT. Go along the steps described below to set the recirculation settings. It will reduce the energy consumption and deliver you the best heating efficiency. 57. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. Dave, if you could enlighten me (other users) on what you had to do to get scheduling to work that would be great. Hello, You might want to talk with the folks at ACT, 714-668-1200 www.gothotwater.com. It may not display this or other websites correctly. It is now available as an add-on accessory for all NPE-A models (NPE-180A, NPE-210A, NPE-240A). I also don't have a 'hot water' button in the app. I also bought a Navicirc. 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. It was totally worth it, here is why and how to set it up. Navien 240A Dip Switch Settings [Explained] - lildutchuncle.com You are using an out of date browser. Navien 240A Recirculation Settings I got the same problem that I can not connect the Navilink to home wi-fi. The Problem is the damn Navilink and the support they have from Korea. Hey there, Im Chris. It looks like you're using an ad blocker. It looks like you're using an ad blocker. I am still seeing wonkey things happening but the schedule seems to work now. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Hope this helps. Enable=Enabled, and Disable=Disabled. Navien npe-240a recirculation settings Click here for more information about UPS. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. 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. The Navilink app is "meh" at best and their documentation of the "smart" features is nonsensical. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? I just want to make sure my understanding is correct. 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. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. PDF Navien npe-240a recirculation settings - Ziepniekkalns I thank you for this post!