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I think that by switching to External just means that we are going to be recirculating water outside of the unit. Navien's NR-180A, NR-210A, NR-240A, NPE-180A, NPE-210A and NPE-240A models come with the ComfortFlow System. Any other comments/recommendations for a Navien tankless newbie are welcome! a faucet is open) and no recirculation is occuring? Navien NPE-240A dip switch settings help please I just got finished getting my Navien NPE-240A tankless installed. We seem to have to run hot water for a long time to get it hot. 8. Thanks for any insight you can provide. the 2 mounting screws. 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. Gas. Also I set dip switch 5 to "ON" for the well pump setting. On the App, the Enable button appears and is highlighted and now controls the times I have programmed for on/off. But I think I've figured out the nomenclature. Now with a single NPE240A and the re circulation I can keep hot water to the last fixture in the home. Internal with external pump. The A2 is the upgrade that started shipping in March 2021. Looking at the various videos before buying the Navilink router, they make it seem like the app would include a 'hot button' feature. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. I'm going to install the Navicirc tomorrow when i have a few minutes. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. For more information, please see our 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. 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. Part No. 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. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. You are using an out of date browser. Can anyone tell me the process to get the NaviLInk connected to home wifi. Can anyone lend some guidance as to what the recommended dip switch setting should be? Today I opened the front panel and saw that all the dip switches were set to off. 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. Error Code E047 I thank you for this post! Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Sign In Upload. 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. 2. Parameter access and and parameters are listed here in section 6.5 page 65. 6.5 years old. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez I have had the system for a number of months now and overall I really like it. Can someone help me reconnect? You must log in or register to reply here. How to use the recirculation modes on a Navien Water Heater? Completing the Install. Recirculation Settings by pressing down the OK button. You can find one on the PCB and the other one on the front panel. They are top tier support and know the most. Click here to see downloads for other products. 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. If any particular ad is your REASON for blocking ads, please let us know. http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. 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. Yierd! Just want to say thanks for everyone that has commented thus far. 22 Installing the Water Heater CAUTION Do not remove recirculation cap Internal Recirculation Mode The following diagram shows the internal . I set my first three dip switch settings to ON, ON, OFF which is what the manual said the settings are supposed to be for intelligent pre-heating. I assume it is for what re-circulation, but not sure. Efficient, durable and high-performance products for any commercial application. 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. I also bought a Navicirc. 2. NPE-240A Downloads Download the new Navien mobile app! Summary: I was looking to automate configuration of iDRAC's (Dell Remote Admin Console) synonymous w/ iLOM and many other acronyms. With the -A uinits (with the recirculation pump) does that pump have to run to supply on demand hot water? 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. 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. Glad this thread was able to help you-- The app could really use clarification and a reboot. Navien Recirculation Settings have a lot of advantages. It looks like you're using an ad blocker. Generally, you should flush a Navien Tankless Water Heater once a year. I, recently had a Navien NPE-240A unit installed. 57. The installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned on. If you don't have external recirc pump dip 1 should be on. 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com Dave, if you could enlighten me (other users) on what you had to do to get scheduling to work that would be great. 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. What I am going to discuss in this article is-. "A" Series Recirculation Timer Setting. Eventually, I want to run a return line from the kitchen area back to the hot water heater and that should significantly reduce the delivery time, since all the faucets feed off the line that leads to the kitchen. Internal will keep open the same valves but also use the internal pump as set, and not rely on any external pump. Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. Navien npe-240a recirculation settings Click here for more information about UPS. Always On: It will repeat DHW recirculation. I am going on 1 day so far and its working. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. I just want to make sure my understanding is correct. dip one off, dip 2 on, everything else off (down is off). Deactivate Circulator Timer and Periods. 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. This week we added the NaviLink to our unit (NPE-240A2). So, you must play with this setting and adjust it according to your water usage demand. 60. . The Navien cascading system also balances out the workload of each unit for longer life. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. If thats correct, then yes I do want to set it to External, and flip the valve. Manuals; . Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia. If any particular ad is your REASON for blocking ads, please let us know. 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 don't have any answers to your questions, but I am curious to know how you like the overall setup? Set the 2-way valve to INT. We are on well water and have a low flowing well. From what I have read, I need to set SW1 to on to enable the internal loop recirculation. Cause is unknown. Water Heater DIP Switch Settings. A place for plumbing advice and help. I am not sure why not. JavaScript is disabled. I kept looking at the programming trying to figure out what was wrong. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. It is assumed that when you connect a hot button that you only want it to recirculate when you hit the button, and it is assumed that when you connect a Navilink that you will set up a schedule and have it recirculate within those hours specified. If so, what size/model is it? Displays temperature and water flow rate. Our fancy NPE-240A2 was installed yesterday with Navilink. Privacy Policy. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? *DIP Switches need to be set properly as well. 2 yeas of this is insane. It will leave the valves open but the internal pump will never turn on. We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank. * 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 for your inquiry. I call about every 6 months to get any updates on the issue they know nothing about every time. So what's going on here? Support has been useless for the most part and just points to Korea Dev team. This was on 4.6.x. 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). Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. New Problem - I cannot connect my NaviLink to my home wifi. Sorry just saw this. This removes the need to purchase an additional circulator for the heating system. Below assumes the iDRAC has been configured and is available on the network in default config. Connect the External Pump Wire to the proper wires from the. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. They had me un-register and re-register to get it working. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Im also interested in food and travel. It will reduce the energy consumption and deliver you the best heating efficiency. Also, NaviLink Lite does not require external power. How often should you flush a Navien tankless water heater? 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. Brochures English Commercial Solutions Brochure H2Air Brochure NPE Contractor Brochure NaviLink Consumer Brochure Spanish - MX H2Air Brochure Sistema Colector ReadyLink NPE Catalogo Manuals English Optional Wi-Fi remote control systems 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 You are using an out of date browser. * Existing installations may require the purchase of a new main PCB and front control panel. Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. Navien water heaters are highly efficient tankless water heating systems. Thanks. I actually only use the app to view status and utilization these days. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Internal with internal pump. Intelligent: This option detects the DHW use for a week and repeats the detected cycle. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Navien Recirculation Settings: Everything You Need To Know. Save my name, email, and website in this browser for the next time I comment. Attach the water supply to support recirculation. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Hey there, Im Chris. Thanks in advance for any advice. with a wire stripper befor e connecting it to the solenoid valve. 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. 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 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. Looks fine, Y U NO WORK!? Is there a link that I can find this parameter table at? The recirculation system needs a line running back to the water heater from the farthest faucet . I hate the app as it is just not user friendly. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. I pushed the little lever inside the unit down to use the external line. Press the M (menu) button on the front panel and choose the 1. The issue is related to a Navien heater Model NPE 240A recirculation pump. Set the 2-way valve inside the water heater to "INT.". This appears to affect NSX-T 2.5 and 2.5.1. That's it, there is no other response from the unit. How does Navien intelligent recirculation work? is this recirculation pump just recently installed? Apparently this information is only for a licensed contractor..sigh. A VPN connection will not be established. 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. The app is not the most intuitive. Error Code E047 My 6-year-old NR-240A NR-240A weekend with E038. I thought we could re-use the remote controller (NR-10DU) from our old NPE-180A but it does not work with this.