Typically with tankless water heaters, the circulator needs to be properly sized. 1. 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 thank you for this post! Hot button documentation is super vague too. This light stays on for about 15 seconds, turns off for about 15 seconds, and then blinks 36 times. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Generally, you should flush a Navien Tankless Water Heater once a year. Thanks for the comments folks. Press question mark to learn the rest of the keyboard shortcuts. Navien NP-240A Pdf User Manuals. "A" Series Recirculation Timer Setting. The app will not connect to my wifi. This week we added the NaviLink to our unit (NPE-240A2). Solution: Get in touch with Navien technical support or a professional heater repairman. It is not in the manual. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. * Existing installations may require the purchase of a new main PCB and front control panel. I'll have to look at the manual again, but the one I have does detail dip switch settings. Learn more about our products for home owners. Press either the Up and the Down button to switch between any of these recirculation settings: 3. So I just got off with a "Senior" support specialist at Navien Customer support. Can anyone clarify? Their are lots of ways your system may be piped. I have had the system for a number of months now and overall I really like it. Internal Recirculation and make the selection by pressing the Ok button. Dave, if you could enlighten me (other users) on what you had to do to get scheduling to work that would be great. Internal would mean that it recirculates the water inside the unit only. Am I reading this excellent web page & comments correctly? https://www.amazon.ca/dp/B0752P57ZG/ref=as_li_ss_tl?keywords=ewelink+module&language=en_US&ie=UTF8&sr=8-1&linkCode=gs2&linkId=7b93392fcd98392bd94c34a45a30dfb2&tag=twhomeshow07-20. The enable/disable work around for a hot button really speaks to the fact that they could just make an app based digital hot button alone-- with a timer better yet to resume the normal schedule. Now with a single NPE240A and the re circulation I can keep hot water to the last fixture in the home. Just want to confirm. 60. . External recirc pump and check valves not included. Note: You must set up the Time Settings in the Configuration menu to choose these options. My home is long and used to have two water heaters, one on either side of the house. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. It looks like you're using an ad blocker. *DIP Switches need to be set properly as well. If you'd like to support the site, please allow ads. Navien even sent me a new NaviLink wireless controller which I installed with the same results. I've learned some things myself. Finally I got them to call the Navien support line to set them straight. Manuals; . Press J to jump to the feed. I am looking at options for my recirculation too. Misc: Navien NPE-240A Navilink App missing scheduling function I tried reconnecting using the AP button. We are on well water and have a low flowing well. Error Code E046 There is something wrong with limit control. and our BTW it connect to my phone through the app but then doesn't connect to home wifi and doesn't ask for my password. Are you sure it is the pump running and not the blower for the heat exchanger? Set the position of the 2-way valve, which you can find inside the water heater. (Internal Recirculation would be the opposite), Parameter 18 set to On (This is to enable. Thanks for your inquiry. Position the 2-way valve inside the water heater to EXT. A VPN connection will not be established. 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. One last dumb question. External with internal pump. You are using an out of date browser. How to use the recirculation modes on a Navien Water Heater? Efficient, durable and high-performance products for any commercial application. Set the 2-way valve inside the water heater to "INT.". Error Code E047 Navien NPE-240A Installation Manual Page: 27 - mans.io Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. I have a Linksys Wi-Fi that is relatively new too. Recirculation Settings by pressing down the OK button. Navien CR-240a tankless water heater issues - DIY Home Improvement Forum If it is not on your navilink still may bridge to your phone but not commiunicate with your npe. External means you will be using a seperate pump, not the internal one inside the unit. Apple iOS Google Android NPE-240A Downloads Click here to see downloads for other products. NaviLink & NaviLink Lite make it easy to communicate with your Navien systems anywhere internet service is accessible. Intelligent: This option detects the DHW use for a week and repeats the detected cycle. Right now I have it on recirculate all day long, which gives me instant hot water, but wastes a lot of energy. Click here to see downloads for other products. Navien Recirculation Settings have a lot of advantages. 8. Could someone please confirm that I should indeed have well pump "ON"? 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. Building penetrations are reduced with Navien's common venting feature. Basically, you add a host to a vCenter cluster, NSX-T bits should start to automatically installing on new host. dip one off, dip 2 on, everything else off (down is off). Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. 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. Then disconnected for unknown reasons. Connect the water supply. Remove the plastic insulation from the solenoid valve wire. 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. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. NPE-240A Downloads Download the new Navien mobile app! How does Navien intelligent recirculation work? 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. After much frustration getting the app installed and setting a schedule, we are unsure whether the app is actually communicating with the unit according to the schedule. 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. If any particular ad is your REASON for blocking ads, please let us know. How To Set Recirculation Mode On Navien Water Heater? 21. Internal with internal pump. My 6-year-old NR-240A NR-240A weekend with E038. 60. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. 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. Access the main menu by pressing the M button and select. Correcting Navien Tankless Hot Water Heater Installation Recently updated to an NPE-240A. NPE-240A2 Optional NPE-A2 recirculation valve Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. So when you request hot water, its going to start the pumps to make sure that water stays heated as it passes through. PFFW-001, NaviCirc Kit: 30022965A. JavaScript is disabled. with a wire stripper befor e connecting it to the solenoid valve. It may not display this or other websites correctly. For a better experience, please enable JavaScript in your browser before proceeding. Any other comments/recommendations for a Navien tankless newbie are welcome! 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. We seem to have to run hot water for a long time to get it hot. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. 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. ktpass /pass ReallySecurePas5word /ptype K, The VPN client was unable to successfully verify the IP forwarding table modification. They stated that the "Default" re-circulation schedule is every 30 minutes if it senses a 9 degree drop. Eliminate the requirement of minimum flow rate, Eliminate the cold water sandwich effect. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). 6.5 years old. Troubleshooting Navien NPE-240A Internal Recirculation Pump Summary: I started running into issue utilizing Cisco AnyConnect on my Mac basically complaining about not able to overwrite IP forwarding tables. I have even turned off the scheduling function cause it's wasteful if I'm not around and forget to turn it off. This may eliminate the waiting for hot water depending on installation method. Our fancy NPE-240A2 was installed yesterday with Navilink. We might be able to do something about it. How To Use Recirculation Mode On Navien Water Heater? Part No. Specifically, you can find a number of dip switches on these two locations. Tech support was clueless. NAVIEN NPE-180A SERVICE MANUAL Pdf Download | ManualsLib Navien Recirculation Settings: Everything You Need To Know. . I think that by switching to External just means that we are going to be recirculating water outside of the unit. Just want to say thanks for everyone that has commented thus far. As for parameters 12 & 14, I would at least try to play with them to see if it helps. 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). Note: You can use the Internal Recirculation Mode in the A2 models only. Water Heater DIP Switch Settings. Looking at the various videos before buying the Navilink router, they make it seem like the app would include a 'hot button' feature. 22 Installing the Water Heater CAUTION Do not remove recirculation cap Internal Recirculation Mode The following diagram shows the internal . Once you connect a hot button or a Navilink to the water heater, this overrides the default every 30 minutes scheduleperiod. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Disabling schedules simply disables "recirculation", the function that keeps hot water hot in the plumbing for 'instant hot water'. https://www.navieninc.com/downloads/npe-a-s-manuals-installation-manual-en. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. It is compliant with California Title 24. 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. You can find one on the PCB and the other one on the front panel. I thought we could re-use the remote controller (NR-10DU) from our old NPE-180A but it does not work with this. They understand systems like this and can help you choose the right pump and control that only recirculates when you tell it to. Understanding Navien Recirculating Water Heater - Heating Help: The Wall . It is now available as an add-on accessory for all NPE-A models (NPE-180A, NPE-210A, NPE-240A). Brochures English Commercial Solutions Brochure H2Air Brochure NPE Contractor Brochure NaviLink Consumer Brochure Spanish - MX H2Air Brochure Sistema Colector ReadyLink NPE Catalogo Manuals English \"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. Do not advertise or try to compare pricing. 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. 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). This appears to affect NSX-T 2.5 and 2.5.1. 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. Using, Summary: NSX-T loses synch w/ vCenter inventory, but statuses don't appear to show an issue. 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 Navilink app is "meh" at best and their documentation of the "smart" features is nonsensical. Personally I would start by setting parameter 12 to 1 minute. If setting parameter 12 to 1 minute works, then naturally I would step back from there until it is no longer satisfactory. My pump seems to run every time I need hot water. 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