Thanks for your inquiry. Learn more about our products for home owners. How does Navien intelligent recirculation work? This seems relatively new for Navien and is in a recent Navien technical bulletin from 04/18/16. Simply visit your local Navien wholesaler and pick up everything you need. Thanks. I suspect a process issue. that fan will come on when water is called for and go off a bit after the call has stopped. Efficient, durable and high-performance products for any commercial application. Nearly Instantaneous hot water can be achieved with a Navien tankless water heaters with a proper recirculation system but is dependant on the homes piping system.Please contact Harry Eklof \u0026 Associates for more information or to set up a training class for your company. Thanks in advance for your time. Press the M (menu) button on the front panel and choose the 1. Looks fine, Y U NO WORK!? Press J to jump to the feed. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. I thought we could re-use the remote controller (NR-10DU) from our old NPE-180A but it does not work with this. 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. is this recirculation pump just recently installed? 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. Still appears to have the same "Enable/Disable" terminology. 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. For a better experience, please enable JavaScript in your browser before proceeding. My home is long and used to have two water heaters, one on either side of the house. This may eliminate the waiting for hot water depending on installation method. Water Heater DIP Switch Settings. I was reading the directions, and it wants me to set the Heater to External recirculation. If so, what size/model is it? How To Use Recirculation Mode On Navien Water Heater? and our Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Can anyone lend some guidance as to what the recommended dip switch setting should be? 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. This removes the need to purchase an additional circulator for the heating system. I had a dedicated external recirculation line installed to use with the Navien internal pump. 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. How To Set Recirculation Mode On Navien Water Heater? Lastly, press and hold down the OK button for 2 seconds to finalize the weekly schedule setting. 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. (Internal Recirculation would be the opposite), Parameter 18 set to On (This is to enable. Navien 240A Recirculation Settings. You are right. So I just got off with a "Senior" support specialist at Navien Customer support. Hope this helps. External recirc pump and check valves not included. 21. NPE-A2 Series | Navien I'll have to look at the manual again, but the one I have does detail dip switch settings. External with internal pump. There is 4 options (6 technically, but the 5th and 6th dont apply). It just will not connect. Also, it will get hot water to you quickly depending on the length and size of branch lines off the recirc loop. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Error Code E046 There is something wrong with limit control. Great hardware, awful software. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. I tried reconnecting using the AP button. It allows you to choose the time in 30 minutes intervals. 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. Error Code E046 It indicates that there is something wrong with limit control. It was totally worth it, here is why and how to set it up. For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. 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. Today I opened the front panel and saw that all the dip switches were set to off. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez 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. Navien NPE240A- Navilink,Navilink App, Recirculation settings And You can find one on the PCB and the other one on the front panel. The Navien cascading system also balances out the workload of each unit for longer life. The flow on demand ratio will continue until all32 units are generating hot water as needed. DIP Switch 1 Off, 2 On. The issue is related to a Navien heater Model NPE 240A recirculation pump. Let's check the dip switch settings too. (if you want to schedule via App). External with external pump. 1. I expect that would have some positive effect on the time to deliver hot water, even if it is small. Internal with external pump. Cause is unknown. Just want to confirm. 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. I have been battling this unit for 2 years. I am not sure why not. Solution: Get in touch with Navien technical support or a professional heater repairman. External means you will be using a seperate pump, not the internal one inside the unit. Navien NPE-240A dip switch settings help please : r/Plumbing - reddit Once you connect a hot button or a Navilink to the water heater, this overrides the default every 30 minutes scheduleperiod. You are using an out of date browser. For recirculation Navien is not clear as to the use of parameters. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. "A" Series Recirculation Timer Setting. Set the position of the 2-way valve, which you can find inside the water heater. NAVIEN NPE-180A SERVICE MANUAL Pdf Download | ManualsLib This week we added the NaviLink to our unit (NPE-240A2). NPE-240A2 Optional NPE-A2 recirculation valve Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. Navien 30015307A Circulation Pump, NCB-E Models OEM PART $272.95 In Stock FREE SHIPPING Navien 30002583A High Limit Switch, OEM PART $18.85 In Stock FREE SHIPPING Navien HotButton Recirc Pump Control for NPE-A Series, PZZZ-00046 $115.45 In Stock FREE SHIPPING NAVIEN 30014189B NHB FLAME ROD ASSEMBLY, OEM Part $31.38 In Stock FREE SHIPPING Strong signal. It will leave the valves open but the internal pump will never turn on. Navien NPE-240A Installation Manual online [23/74] 118598 Navien's NR-180A, NR-210A, NR-240A, NPE-180A, NPE-210A and NPE-240A models come with the ComfortFlow System. One last dumb question. Correcting Navien Tankless Hot Water Heater Installation My water is well water so I am assuming this is correct. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Attach the water supply to support recirculation. Just want to say thanks for everyone that has commented thus far. http://us.navien.com/Engineers_Features_Benefits/ComfortFlow_Technology/. Troubleshooting Navien NPE-240A Internal Recirculation Pump Glad this thread was able to help you-- The app could really use clarification and a reboot. Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. NPE-240A Brochures, Manuals & Documents | Navien 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. Parameter access and and parameters are listed here in section 6.5 page 65. Completing the Install. MacOS: AnyConnect VPN client was unable to successfully verify the IP forwarding table modifications. My NaviLink was working just fine for about2 months. I've also updated the blog post w/ summarized information from everyone's comments. Navien Recirculation Settings have a lot of advantages. 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. Navien ComfortFlow Technology Explained - Seekyt I'm interested in this as well. 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. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. 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). I would like it to recirculate in the mornings when we take showers and then not for the rest of the day. 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. It does not specify what 'control' means. Efficient and earth-friendly products designed for any size home. These are your VPN endpoints that you would need to pass to openconnect. Can anyone tell me the process to get the NaviLInk connected to home wifi. Go along the steps described below to set the recirculation settings. Navien tankless water heater recirculation | 2016-04-01 | Plumbing and They had me un-register and re-register to get it working. Generally, you should flush a Navien Tankless Water Heater once a year. I even tried using a ethernet hard wire to my router and it still did not connect. 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. Ive installed hundreds of them. Navien Npe 240A Recirculation Settings Note: You must set up the Time Settings in the Configuration menu to choose these options. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Am I reading this excellent web page & comments correctly?

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