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solenoid valve. Operation. Glad this thread was able to help you-- The app could really use clarification and a reboot. Sign In Upload. I also bought a Navicirc. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. Part No. How To Set Recirculation Mode On Navien Water Heater? 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. Go along the steps described below to set the recirculation settings. View online or download Navien NP-240A Installation Manual. For more information, please see our Water heater without tanks, also called instant water heaters heat water immediately upon request. It looks like you're using an ad blocker. 7. Smarter that way, just not instant. It may not display this or other websites correctly. Note: You must set up the Time Settings in the Configuration menu to choose these options. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. I have had the system for a number of months now and overall I really like it. We do not have a hot button. My pump seems to run every time I need hot water. I am still seeing wonkey things happening but the schedule seems to work now. Great hardware, awful software. The A2 is the upgrade that started shipping in March 2021. 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 . Today I opened the front panel and saw that all the dip switches were set to off. I had a dedicated external recirculation line installed to use with the Navien internal pump. Internal with external pump. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. You are incorrect. Just want to say thanks for everyone that has commented thus far. 2. 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. The Problem is the damn Navilink and the support they have from Korea. Cookie Notice Navien NPE-240A dip switch settings help please I just got finished getting my Navien NPE-240A tankless installed. It does not appear to be that much different. This was on 4.6.x. The only thing that changes is the red LED light on the middle of the board. This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. Efficient, durable and high-performance products for any commercial application. Adjust the recirculation settings from the front panel. The Navien cascading system also balances out the workload of each unit for longer life. This is a complete guide on Navien Recirculation Settings. NaviLink & NaviLink Lite make it easy to communicate with your Navien systems anywhere internet service is accessible. I just had a Navien 210A installed at my house. 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 I've learned some things myself. 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. Then disconnected for unknown reasons. I too have the NPE-240A, and this is what was explained to me. . Interesting reading these comments. I just got off the phone with a "Senior" support specialist. This week we added the NaviLink to our unit (NPE-240A2). with a wire stripper befor e connecting it to the solenoid valve. 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. Completing the Install. Press either the Up or the Down button to choose the scheduled time. I have had my professionally installed NPE-240A for about 8 months now and like it, but do experience longer times to get hot water to all the taps. http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. My NaviLink was working just fine for about2 months. My home is long and used to have two water heaters, one on either side of the house. I just had an NPE240A2 professionally installed last week. 6.5 years old. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. On the control board, the display does not turn on, there is no clicking from the ignitor, and no pump trys to run. Efficient, durable and high-performance products for any commercial application. 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). I tried reconnecting using the AP button. Position the 2-way valve inside the water heater to EXT. Also I set dip switch 5 to "ON" for the well pump setting. The app is not the most intuitive. I got the same problem that I can not connect the Navilink to home wi-fi. Thanks for the summary and the reply to my question as well as the others. Set the front panel DIP switches at the far left (set of ten) to: 1ON; 2 OFF. What I am finding now is if you call at 8am Eastern time you get New Jersey. 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). This removes the need to purchase an additional circulator for the heating system. Thats an interesting question and I am not sure of the answer. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Navien water heaters are highly efficient tankless water heating systems. Navien even sent me a new NaviLink wireless controller which I installed with the same results. If you want the heater to provide the cross over where the hot return and cold combine then set it to internal. 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. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. Cause is unknown. 22 Installing the Water Heater CAUTION Do not remove recirculation cap Internal Recirculation Mode The following diagram shows the internal . NPE-240A Downloads Download the new Navien mobile app! Water Heater DIP Switch Settings. 1. 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. 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. From what I have read, I need to set SW1 to on to enable the internal loop recirculation. Hi therejust curious since I was considering a Navien 240A. You can find one on the PCB and the other one on the front panel. I suspect a process issue. "If you can't explain it simply, you don't understand it well enough". Attach the water supply to support recirculation. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Yierd! Right now I have it on recirculate all day long, which gives me instant hot water, but wastes a lot of energy. External means you will be using a seperate pump, not the internal one inside the unit. Recently updated to an NPE-240A. I thought we could re-use the remote controller (NR-10DU) from our old NPE-180A but it does not work with this. Sorry just saw this. You might want to verify if the Navien was installed and programmed for utilizing the "internal" or "external" recirc function. External with internal pump. 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. 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. For a better experience, please enable JavaScript in your browser before proceeding. I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Navien 240A Recirculation Settings. Error Code E046 There is something wrong with limit control. How to use the recirculation modes on a Navien Water Heater? This light stays on for about 15 seconds, turns off for about 15 seconds, and then blinks 36 times. a faucet is open) and no recirculation is occuring? 60. . Navien 240a Tankless Water Heater from hybridwaterheater.blogspot.com. Press J to jump to the feed. 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com Can anyone tell me the process to get the NaviLInk connected to home wifi. Privacy Policy. The app will not connect to my wifi. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. I am going on 1 day so far and its working. It does not specify what 'control' means. If thats correct, then yes I do want to set it to External, and flip the valve. Hope this helps. Since the app updated and removed the option to enable or disable the recirc and enable or disable the schedule, mine has not worked and defaults to every 30 mins recirc. "A" Series Recirculation Timer Setting. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Always On: It will repeat DHW recirculation. JavaScript is disabled. 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. that fan will come on when water is called for and go off a bit after the call has stopped. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Put the PCB box back in its original place and secure it using. Our fancy NPE-240A2 was installed yesterday with Navilink. 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. How long do Navien tankless water heaters last? This is how to set up Navien Tankless water heater for recirculation in Residential applications. It may not display this or other websites correctly. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). How does Navien intelligent recirculation work? Connect the External Pump Wire to the proper wires from the. Even if the primary node associated w/ the VIP, if configured, is not necessarily in charge of inventory. 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. Efficient and earth-friendly products designed for any size home. I am not sure why not. It is not in the manual. Simply visit your local Navien wholesaler and pick up everything you need. I pushed the little lever inside the unit down to use the external line. 6. My 6-year-old NR-240A NR-240A weekend with E038. Also alludes to the fact that recirculation control gets disabled too. P18 in the parameters in the menu settings allows the navilink to communicate with the unit.it must be turned on. I simply cannot believe the iPhone app won't allow both recirc schedule on a dedicated loop and ability to turn on/off recirc at other times. \"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. 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. I pushed the little lever inside the unit down to use the external line. Thanks. For recirculation Navien is not clear as to the use of parameters. 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. They are: If you want to select or activate any of the two recirculation modes, you must do two things: You can enjoy several benefits if you activate the recirculation mode. Do not advertise or try to compare pricing. Thank you for posting. For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop. I even tried using a ethernet hard wire to my router and it still did not connect. For a better experience, please enable JavaScript in your browser before proceeding. Parameter access and and parameters are listed here in section 6.5 page 65. 20. Error Code E046 It indicates that there is something wrong with limit control. I have even turned off the scheduling function cause it's wasteful if I'm not around and forget to turn it off. * Existing installations may require the purchase of a new main PCB and front control panel. Workaround: Restart the cm-inventory service on each NSX-T mgmt/controller node using API or CLI. 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. Manuals; . 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. I tried purging the line - Answered by a verified Plumber . The H2Air Kit utilizes the NPE-A2 pump to circulate the hot water for the hydronic air handler. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. The control is recirculation only. I would make my back steps half of the known good/bad settings to speed up the search process.