Create an account to follow your favorite communities and start taking part in conversations. I've learned some things myself. Save my name, email, and website in this browser for the next time I comment. So you could restart the cm-inventory service till you are blue in the face and get nowhere be. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. External recirc pump and check valves not included. I hate the app as it is just not user friendly. Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia. 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. Set the 2-way valve inside the water heater to "INT.". 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. MacOS: AnyConnect VPN client was unable to successfully verify the IP forwarding table modifications. Even if the primary node associated w/ the VIP, if configured, is not necessarily in charge of inventory. This saves energy and provides an endless supply of hot water for households. Solution: Get in touch with Navien technical support or a professional heater repairman. Simply visit your local Navien wholesaler and pick up everything you need. . I too have the NPE-240A, and this is what was explained to me. If you can post a picture of your setup it would really help. I am not sure why not. I'm going to install the Navicirc tomorrow when i have a few minutes. I also wanted to enable domain authentication in a somewhat secure manner. On-demand takes a bit longer to heat up, but oh well. Navien NP-240A Pdf User Manuals. NPE-240A Downloads Download the new Navien mobile app! Can anyone tell me the process to get the NaviLInk connected to home wifi. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. Generally, you should flush a Navien Tankless Water Heater once a year. Navien NP-240A Manuals | ManualsLib Still appears to have the same "Enable/Disable" terminology. Yes, I know. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. This Taco valve can even be cleaned easily. Interesting reading these comments. is this recirculation pump just recently installed? Now with a single NPE240A and the re circulation I can keep hot water to the last fixture in the home. It's unfortunate he's not around to explain all this to you. 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. Maybe the new NPE is more efficient than the NR. Hello all. Navien NPE-240A dip switch settings help please : r/Plumbing - reddit 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com 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. I was reading the directions, and it wants me to set the Heater to External recirculation. 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. I have been battling this unit for 2 years. Error Code E047 20. *DIP Switches need to be set properly as well. 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). To exit the view information mode, just press the back button on the front panel. Access the main menu by pressing the M button and select. 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. Remove the plastic insulation from the solenoid valve wire. 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. If you want the heater to provide the cross over where the hot return and cold combine then set it to internal. Misc: Navien NPE-240A Navilink App missing scheduling function On the control board, the display does not turn on, there is no clicking from the ignitor, and no pump trys to run. Optional Wi-Fi remote control systems 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. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Can anyone clarify? Troubleshooting Navien NPE-240A Internal Recirculation Pump View online or download Navien NP-240A Installation Manual. Always On: It will repeat DHW recirculation. What I am finding now is if you call at 8am Eastern time you get New Jersey. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). I also bought a Navicirc. The Navien cascading system also balances out the workload of each unit for longer life. a faucet is open) and no recirculation is occuring? External means you will be using a seperate pump, not the internal one inside the unit. So I purchased a NR-20DU remote controller to gain the programmable recirculation feature. Navien NPE-240A Installation Manual Page: 27 - mans.io Navien 240a external recirculation settings with thermal comfort valve We have a Navien NR-240A installed in new construction in 2012. 2. 60. BTW it connect to my phone through the app but then doesn't connect to home wifi and doesn't ask for my password. I assume it is for what re-circulation, but not sure. Thanks for the summary and the reply to my question as well as the others. Sorry just saw this. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. Say with external pump being used function, if your recirculation line connects together outside of the heater like with an actual return line then set it external. There is 4 options (6 technically, but the 5th and 6th dont apply). We might be able to do something about it. 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. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? Im fairly certain this is the case. You can find one on the PCB and the other one on the front panel. Just want to confirm. (Internal Recirculation would be the opposite), Parameter 18 set to On (This is to enable. We are on well water and have a low flowing well. For the Navilink and recirculation to work: May 14 2022. Just had installed a Navien 240a. Navien Recirculation Settings have a lot of advantages. 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. Learn more about our products for home owners. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. 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. DIP Switch 1 Off, 2 On. 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. The only thing that changes is the red LED light on the middle of the board. Summary: I started running into issue utilizing Cisco AnyConnect on my Mac basically complaining about not able to overwrite IP forwarding tables. I have a Linksys Wi-Fi that is relatively new too. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. Press the M (menu) button on the front panel and choose the 1. Cause is unknown. I have even turned off the scheduling function cause it's wasteful if I'm not around and forget to turn it off. PFFW-001, NaviCirc Kit: 30022965A. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. It allows you to choose the time in 30 minutes intervals. 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. There is always an interval between when water is called for and the start of the burner. I had a dedicated external recirculation line installed to use with the Navien internal pump. Workaround: Restart the cm-inventory service on each NSX-T mgmt/controller node using API or CLI. This gives users hot water when they need it, saving water and money. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. It is now available as an add-on accessory for all NPE-A models (NPE-180A, NPE-210A, NPE-240A). This is a complete guide on Navien Recirculation Settings. The installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. Also the unit needs to be set to utilize the recirculation feature. Navien ComfortFlow Technology Explained - Seekyt Intelligent: This option detects the DHW use for a week and repeats the detected cycle. 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. Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. 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). Then disconnected for unknown reasons. Hey there, Im Chris. Today I opened the front panel and saw that all the dip switches were set to off. Navien NPE-240A dip switch settings help please I just got finished getting my Navien NPE-240A tankless installed. My pump seems to run every time I need hot water. "If you can't explain it simply, you don't understand it well enough". NaviLink & NaviLink Lite make it easy to communicate with your Navien systems anywhere internet service is accessible. . Solution: Get in touch with Navien technical support at 800-519-8794. Water Heater DIP Switch Settings. This was on 4.6.x. Support has been useless for the most part and just points to Korea Dev team. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. Also, you can use the Navien Intelligent Preheating feature. 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. Position the 2-way valve inside the water heater to EXT. I pushed the little lever inside the unit down to use the external line. This appears to affect NSX-T 2.5 and 2.5.1. I agree with Spacecowboy-- The information I have refers to external recirculation with cold water line return, but I expect the settings would be the same with a dedicated return line. 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). Enable=Enabled, and Disable=Disabled. 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. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Strong signal. You are right. Assuming you've created a Transport Node Profile and associated w/ the cluster. 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. Thanks. My 6-year-old NR-240A NR-240A weekend with E038. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. We might be able to do something about it. If you'd like to support the site, please allow ads. I pushed the little lever inside the unit down to use the external line. Recirculation Settings by pressing down the OK button. They are top tier support and know the most. For a better experience, please enable JavaScript in your browser before proceeding. Learn more about our products for home owners. I, recently had a Navien NPE-240A unit installed. The We don't tend to provide any plumbing advice or any advice that should come from a certified professional. So when you request hot water, its going to start the pumps to make sure that water stays heated as it passes through. Typically with tankless water heaters, the circulator needs to be properly sized. External with internal pump. Smarter that way, just not instant. 1. This may eliminate the waiting for hot water depending on installation method. It just will not connect. My NaviLink was working just fine for about2 months. The update is not perfect, but seems to be much more user friendly interface. 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. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. 60. . Correcting Navien Tankless Hot Water Heater Installation I am going on 1 day so far and its working. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. Navien CR-240a tankless water heater issues - DIY Home Improvement Forum Thanks. The Problem is the damn Navilink and the support they have from Korea. NSX-T: vCenter and NSX-T Inventory out of Sync (Hosts in vSphere not showing up in NSX-T), Disconnect NR-20DU remote controller. Right now I have it on recirculate all day long, which gives me instant hot water, but wastes a lot of energy. It will leave the valves open but the internal pump will never turn on. 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. I'll have to look at the manual again, but the one I have does detail dip switch settings. that fan will come on when water is called for and go off a bit after the call has stopped. Thanks for the comments folks. PFFW-001, NaviCirc Kit: 30022965A. If thats correct, then yes I do want to set it to External, and flip the valve. P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned on. 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. The Navilink app is "meh" at best and their documentation of the "smart" features is nonsensical. solenoid valve. For recirculation Navien is not clear as to the use of parameters. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Internal would mean that it recirculates the water inside the unit only. Your observation about the Enable/Disable selection saved the day! Brochures English Commercial Solutions Brochure H2Air Brochure NPE Contractor Brochure NaviLink Consumer Brochure Spanish - MX H2Air Brochure Sistema Colector ReadyLink NPE Catalogo Manuals English Finally I got them to call the Navien support line to set them straight. the 2 mounting screws. * 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. How does Navien intelligent recirculation work? 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 tried purging the line - Answered by a verified Plumber . Click here to see downloads for other products. I think that by switching to External just means that we are going to be recirculating water outside of the unit. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. 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. * Existing installations may require the purchase of a new main PCB and front control panel. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez NPE-240A Brochures, Manuals & Documents | Navien Great hardware, awful software. We have a Navien NPE-240A boiler and an electrical (unconnected) hot water tank that acts as a storage tank. How long do Navien tankless water heaters last? You might want to verify if the Navien was installed and programmed for utilizing the "internal" or "external" recirc function. From what I have read, I need to set SW1 to on to enable the internal loop recirculation. 57. 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. NAVIEN NPE-180A SERVICE MANUAL Pdf Download | ManualsLib The flow on demand ratio will continue until all32 units are generating hot water as needed. 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. 8. Internal will keep open the same valves but also use the internal pump as set, and not rely on any external pump. What I have found to keep it easy for understanding the schedule enable/disable on the appis to add the letter "d" at the end of the word being displayed. I expect that would have some positive effect on the time to deliver hot water, even if it is small. Also, it will get hot water to you quickly depending on the length and size of branch lines off the recirc loop. I've also updated the blog post w/ summarized information from everyone's comments. 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. External recirc pump and check valves not included. 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. Internal vs External Recirculation - Navien 210A : r/Plumbing - reddit Also I set dip switch 5 to "ON" for the well pump setting. It gives me the option to 'control' and create a weekly schedule. 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. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. Adjust the recirculation settings from the front panel. The control is recirculation only. As for parameters 12 & 14, I would at least try to play with them to see if it helps. Is there a link that I can find this parameter table at? The issue is related to a Navien heater Model NPE 240A recirculation How To Use Recirculation Mode On Navien Water Heater? For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop.