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. Generally, you should flush a Navien Tankless Water Heater once a year. Let's check the dip switch settings too. 8. So what's going on here? I kept looking at the programming trying to figure out what was wrong. 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. Factory Setting of DIP Switch. So, you must play with this setting and adjust it according to your water usage demand. This was on 4.6.x. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. External with internal pump. 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. Set the 2-way valve to INT. I even tried using a ethernet hard wire to my router and it still did 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. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. I have a Linksys Wi-Fi that is relatively new too. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. Strong signal. External recirc pump and check valves not included. Go along the steps described below to set the recirculation settings. 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 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. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. Hi therejust curious since I was considering a Navien 240A. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located. I don't have any answers to your questions, but I am curious to know how you like the overall setup? I got the same problem that I can not connect the Navilink to home wi-fi. Note: You can use the Internal Recirculation Mode in the A2 models only. 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. Summary: I started running into issue utilizing Cisco AnyConnect on my Mac basically complaining about not able to overwrite IP forwarding tables. 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. The Intelligent preheating on Navien Water Heater is a self-learning process that you can enable by turning on the DIP switch on the front panel. Thanks. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. How to use the recirculation modes on a Navien Water Heater? Ive installed hundreds of them. DIP Switch 1 Off, 2 On. Completing the Install. You are using an out of date browser. 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). Efficient and earth-friendly products designed for any size home. The NaviLink system attaches easily to any new or existing* Navien tankless water heater, combiboiler and boiler. Trying to help the technically challenged so mainly myself. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. So I just got off with a "Senior" support specialist at Navien Customer support. Internal will keep open the same valves but also use the internal pump as set, and not rely on any external pump. Having just run my own recirc lines and installing an NPE240A I can tell you that you dont want intelligent preheat. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. Tech support was clueless. 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. We are on well water and have a low flowing well. Intelligent: This option detects the DHW use for a week and repeats the detected cycle. Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. If you'd like to support the site, please allow ads. Sign In Upload. Error Code E047 2. 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). This removes the need to purchase an additional circulator for the heating system. *DIP Switches need to be set properly as well. 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. They understand systems like this and can help you choose the right pump and control that only recirculates when you tell it to. Im fairly certain this is the case. 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. dip one off, dip 2 on, everything else off (down is off). P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned 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 installers insisted they did not need to pipe the recycle returnthey wanted to cap it off. It will reduce the energy consumption and deliver you the best heating efficiency. One last dumb question. Thanks again Mate! We are on well water and have a low flowing well. It just will not connect. You are right. Parameter access and and parameters are listed here in section 6.5 page 65. Navien 240A Recirculation Settings. Press either the Up or the Down button to choose the scheduled time. Specifically, you can find a number of dip switches on these two locations. Save my name, email, and website in this browser for the next time I comment. Privacy Policy. The update is not perfect, but seems to be much more user friendly interface. It does not appear to be that much different. Position the 2-way valve inside the water heater to EXT. is this recirculation pump just recently installed? I was reading the directions, and it wants me to set the Heater to External recirculation. Weekly: It lets a user choose commands for DHW Recirculation on a weekly basis. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Hard to really know if you need button or not. 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. For the Navilink and recirculation to work: May 14 2022. Our fancy NPE-240A2 was installed yesterday with Navilink. Thanks in advance for your time. that fan will come on when water is called for and go off a bit after the call has stopped. But I think I've figured out the nomenclature. Looks fine, Y U NO WORK!? For recirculation Navien is not clear as to the use of parameters. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. Also, NaviLink Lite does not require external power. 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. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Water heater without tanks, also called instant water heaters heat water immediately upon request. 22 Installing the Water Heater CAUTION Do not remove recirculation cap Internal Recirculation Mode The following diagram shows the internal . Now with a single NPE240A and the re circulation I can keep hot water to the last fixture in the home. I suspect a process issue. Building penetrations are reduced with Navien's common venting feature. 3. Zsoldier, he dip switches there dont get into the real detail of the programming. Connect the water supply. The recirculation system needs a line running back to the water heater from the farthest faucet . Personally I would start by setting parameter 12 to 1 minute. Also I set dip switch 5 to "ON" for the well pump setting. Support has been useless for the most part and just points to Korea Dev team. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Brochures English Commercial Solutions Brochure H2Air Brochure NPE Contractor Brochure NaviLink Consumer Brochure Spanish - MX H2Air Brochure Sistema Colector ReadyLink NPE Catalogo Manuals English You must log in or register to reply here. This Taco valve can even be cleaned easily. My unit is a replacement for an existing electric tank recirc loop system. . Attach the water supply to support recirculation. Finally I got them to call the Navien support line to set them straight. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. View online or download Navien NP-240A Installation Manual. There is 4 options (6 technically, but the 5th and 6th dont apply). Even if the primary node associated w/ the VIP, if configured, is not necessarily in charge of inventory. 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. Gas. I am not sure why not. If you want the heater to provide the cross over where the hot return and cold combine then set it to internal. Error Code E047 Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. BTW it connect to my phone through the app but then doesn't connect to home wifi and doesn't ask for my password. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. It may not display this or other websites correctly. Read the user's Navien nr-240a manual to get information on how to flush the heat exchanger and how to reset remote for Navien tankless water heater. It will reduce the energy consumption and deliver you the best heating efficiency. If it is not on your navilink still may bridge to your phone but not commiunicate with your npe. Hello, You might want to talk with the folks at ACT, 714-668-1200 www.gothotwater.com. Im a Principal Software Engineer in Microsoft's Azure Dedicated group living in Atlanta, Georgia.
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