Navien Setting range: 1 to 120 (in 1-minute increments) Default: 30 min Set the 2-way valve inside the water heater to EXT. 12 Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez Reservation Schedule #1 is ready to be set. I just had an NPE240A2 professionally installed last week. I used a razor and carefully pried each side of the RM11 open to reach the programming switch. How do I reset my Navien tankless water heater? You can find one on the PCB and the other one on the front panel. Recirculation is basically just keeping the hot water in the plumbing hot so you get hot water faster. Once the display stops flashing, the temperature setting is stored. An open or shorted sensor causes this issue. Then, you can change the tank thermistor if needed. Navien NaviCirc Recirculation Valve Description How it Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. This is because the motherboard or control board is the units brain responsible for receiving and transmitting information in the heater. It can occur due to an open or short sensor. I don't hear the heater "fire up" right away when the tap is opened and can't tell if the recirculation pump is running. The error code E736 informs about the issue in cascade communication, and error code E740 indicates that the outdoor temperature sensor is not working correctly. Even on high flow faucets, like the shower in my master which has a very high pressure shower head, it takes longer for hot water to come in. On the other hand, the Switch 2 controls the Temperature Lock. Then remove the cold water filter off located next to the cold water isolation valve. I am contemplating getting the NPE-180A and controlling the pump with a remote control in each bathroom. We are on well water and have a low flowing well. I connected the Hot Button control board to the main PCB per the instructions. Navien NPE-240A dip switch settings help please No Live Trainings are currently scheduled, to view previously recorded trainings visit the On Demand link Does anyone know the logic behind how Navien controls their internal recirculation pump when it is circulating with an external loop? Then re-insert the filter and screw it back in place. WebSimilar to the Navien NR-210A, the NR-240A is a tankless water heater with a built-in circulation pump and buffer tank, except that this model delivers 11 gallons per minute at 45oF rise. Specifically, you can find a number of dip switches on these two locations. Finally I got them to call the Navien support line to set them straight. WebSimilar to the Navien NR-210A, the NR-240A is a tankless water heater with a built-in circulation pump and buffer tank, except that this model delivers 11 gallons per minute at 45oF rise. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. Shut off the appliance for half an hour and then restart. Typically with tankless water heaters, the circulator needs to be properly sized. Now, lets see how the DIP switches on those two locations work and how you should set them. Reassemble the heater and turn on the hot and cold water valves. Installation and Operation Manual Also, you can use the Navien Intelligent Preheating feature. I have an NR240A for about 10 years now. Is there a link that I can find this parameter table at? The Switch 1 on the front panel configures the gas type setting of your water heater. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. The DIP switch setting has some problems. Navien NPE240A- Navilink,Navilink App, Recirculation settings To remedy this issue, turn off the heater for some time and restart it. FYI: If you need to convert the water heater to propane, use the Propane Conversion Kit supplied with the unit. 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, You accept the use of cookies as described in our, Designed and optimized for use with Navien NPE-A Series water heater models, Automatically blocks circulation when the hot water temperature within the valve is about 95F (35C), Compatible with the Navien HotButton Kit for demand-type recirculation systems, Ultra-high efficiency condensing tankless water heaters, High efficiency non-condensing tankless water heaters, Benefits of Tankless Water Heaters | Navien, Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator. Setting range: 1 to 120 (in 1-minute increments) Default: 30 min Set the 2-way valve inside the water heater to EXT. 12 However, we have had repeated issues with the heat level of our domestic water. WebNavien recirculation works by using a pump to send hot water from the water source to the farthest fixture, such as the shower, that results in one or two short waits until hot water arrives from a tap. In the software display settings, I've also set it to internal recirculation with the "Always On" option. Navien NPE-240A dip switch settings help please WebNAVIEN TANKLESS WATER HEATER RECIRCULATION SET UP WITH DEDICATED RECIRCULATION LINE. Navien NPE240A- Navilink,Navilink App, Recirculation settings To change the water temperature; Check this too: Richmond Water Heater How to & Troubleshooting Guide. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. 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. Rather than using the hard wired door bell style push button that comes with the kit, I bought this remote control unit (. 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. Place the filter assembly back into the water heater and secure it with the screw. I've attached images below. Hi, I have a 2.5 year old Navien NPE-240A with an external recirculation device underneath my master bath sink (furthest fixture from the water heater), which would pretty much instantly provide hot water. You can change the tank thermistor if needed. Could someone please confirm that I should indeed have well pump "ON"? Navien We don't tend to provide any plumbing advice or any advice that should come from a certified professional. JavaScript is disabled. Navien NPE-240A2 tankless water heater recirculation questions, Scan this QR code to download the app now. I could hear the water recirculating every so often. Hi therejust curious since I was considering a Navien 240A. Locate the reset button on the heaters front control panel. Press the + (Up) or (Down) buttons until the desired temperature appears on display. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Navien Besides, the E782 indicates that there is something wrong with the main panel communication. How do I reset my Navien tankless water heater? WebRecirculation valve for use with NPE-A series tankless water heaters Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. Your observation about the Enable/Disable selection saved the day! WebTankless 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. It may not display this or other websites correctly. Copyright 2023 Grid Sub | Fuzion BlogbyAscendoor | Powered by WordPress. Today I opened the front panel and saw that all the dip switches were set to off. It means that there is an issue with the air pressure sensor. Nr/np series tankless gas water heater (179 pages), Npe series condensing water heaters (171 pages), Ncb-e condensing water heaters (157 pages), Manual will be automatically added to "My Manuals", Water Heater Navien NP-180 Service Manual, Water Heater Navien NR-180 Installation Manual, Water Heater Navien NR-180(A) Installation Manual, Water Heater Navien NR-180(A) Owner's Operation Manual, Water Heater Navien NR-180 Quick Installation Manual, Water Heater Navien NR Series Service Manual, Water Heater Navien NPE-180A Installation Manual, Water Heater Navien NPE-180A Service Manual, Water Heater Navien NPE-180A Operation Manual, Water Heater Navien NPE-240A Installation Manual, Water Heater Navien NPE-210A Operation Manual, Water Heater Navien NCB-150E Service Manual, Water Heater Navien NPE-32AWE Installation Manual, Page 8: Accessories And Optional Accessories, Page 45: Cascade Connection And Set-Up Procedure. Also, do not set the dip switches for external recirculation. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. You are using an out of date browser. The cold water inlet one thermistor is defective. www.navieninc.com Pg 111-113 regard the settings for heating. Still appears to have the same "Enable/Disable" terminology. This happens when you have a huge heater and lower gas output. - Do not store or use gasoline or other flammable vapors and liquids in the vicinity. 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. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez Dumping RV tanks at. Worst case is your plumber might have to call since they require them to maintain it. Also, do not set the dip switches for external recirculation. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. It should come out of the hot water port. Additionally, you can install a 5-micron filter in the water inlet right before the heater to remove impurities from the water. WebThe recirculation timer is set to operate ever 15 minutes, even though we are often not at the property. If this does not work, hire a professional to repair or replace any damaged parts. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien NPE-240A2 adding external recirculation valve. I expect that would have some positive effect on the time to deliver hot water, even if it is small. 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. WebTankless 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. Efficient and earth-friendly products designed for any size home. When the system is turned on, the timer kicks in and runs the pump according to the set time schedule. If the issue persists, contact your original installer or an NSS to service the sensor. Navien Recirculation Settings This is a condensing tankless water heater and an absolute brute of a machine that boasts of features like a 10.1 Gallon per minute maximum outflow. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. In the software display settings, I've also set it to internal recirculation with the "Always On" option. #1. Open the service port on the host side and the isolation valve on the cold side, pushing water through the system. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. It is located on the lowest corner opposite the on and off button. For a better experience, please enable JavaScript in your browser before proceeding. We get it, but (1) terrylove.com can't live w Once the tank is thoroughly drained, clean the base of the heater. Depending on the age of your Navien NPE-A model, he did you a favor. WebNavien recirculation works by using a pump to send hot water from the water source to the farthest fixture, such as the shower, that results in one or two short waits until hot water arrives from a tap. The filter is located at the top left of the water heater. It shows that the heating return thermistor is not working correctly. Navien Recirculating Water Heater NAVIEN NR-20DU USER MANUAL Navien NPE240A- Navilink,Navilink App, Recirculation settings You can find this valve inside the water heater. You also have to flush the heat exchanger. I pushed the little lever inside the unit down to use the external line. Maybe the new NPE is more efficient than the NR. 1. Either you select the Internal Recirculation Mode or the External Recirculation Mode, both these modes has three common recirculation loops: However, the External Recirculation mode has an additional recirculation loop called HotButton, which takes it apart from Recirculation mode. Check the wiring and cold water inlet two thermistors and make sure both are in good condition. This number indicates that the water pressure is high. It is located on the lowest corner opposite the on and off button. Get in touch with Navien technical support at 800-519-8794. If you are unsure of whether the recirculation pump was correctly installed, contact Navien technical center or the NSS agent who installed the heater. 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. And this guide will inform you about the DIP switches, their location, and how you can use them. Check to see if the warranty is still valid and contact the manufacturer. Note the recirculation timer settings are divided in 30 minute increments.
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