Hello all. The filter is located at the top left of the water heater. Remove the intake filter and properly wash it using a brush beneath running water. When the system is turned on, the timer kicks in and runs the pump according to the set time schedule. What I am going to discuss in this article is-. Setting range: 1 to 120 (in 1-minute increments) Default: 30 min Set the 2-way valve inside the water heater to EXT. 12 Error Code E480 It tells you about the abnormality of the external tank thermistor. 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. It is located on the lowest corner opposite the on and off button. The problem The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. On the App, the Enable button appears and is highlighted and now controls the times I have programmed for on/off. Place a bucket underneath it to catch any water that drains when you remove the filter. There are no error codes showing. Efficient and earth-friendly products designed for any size home. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. Navien Recirculation Settings For example, it will boost up the energy consumption because the unit operates to maintain the water temperature within the circulation loop. Press the reset button to reset your device. The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. Navien Recirculating Water Heater Read the users Navien nr-240a manual to get information on how to flush the heat exchanger and reset the remote for Navien tankless water heater. What kind of range do you get from the remotes? Still appears to have the same "Enable/Disable" terminology. a faucet is open) and no recirculation is occuring? This can be determined based on the following factors: The average water usage for different hot water uses are as follows; Check this too: Insinkerator Hot Water Dispenser How-to & Troubleshooting Guide. Each time I call Navien for help, they suggest my issue is related to debris getting into the flow sensor and preventing it from triggering properly. Also I set dip switch 5 to "ON" for the well pump setting. The NaviCirc recirculation valve works best if installed under the furthest accessible fixture away from the water heater. Locate the reset button on the heaters front control panel. In short, you dont need to play around the dip switches on the PCB. Access the main menu by pressing the M button and select. Hello, You might want to talk with the folks at ACT, 714-668-1200 www.gothotwater.com. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. Another sign is the error code display. The heater turns off automatically when the flue pipe surpasses 149 degrees Fahrenheit. Ensure that all hot water faucets are closed, and ensure that the internal circulator and any external circulating pumps are off. Do not advertise or try to compare pricing. No Live Trainings are currently scheduled, to view previously recorded trainings visit the On Demand link I expect that would have some positive effect on the time to deliver hot water, even if it is small. Especially in the kitchen, where the NaviCirc component was installed, how could it take longer for hot water to come in? Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Note: Remember to turn off power to the heater before replacing the gasket. For the Navilink and recirculation to work: P01 must be set to your type of device P17 must be on for thermal bypass P18 must be on to allow communication with the Navilink. It may not display this or other websites correctly. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. Once the tank is thoroughly drained, clean the base of the heater. Examine and wash the intake air filter underneath running water using a toothbrush. Navien Recirculating Water Heater Navien Tankless On the other hand, the Switch 2 controls the Temperature Lock. 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. The 2-way valve inside the Navien is set to internal recirculation. There is no dedicated return line, however, the NaviCirc component was installed under the kitchen faucet which is almost a straight line from where the unit is in the attic. Typically with tankless water heaters, the circulator needs to be properly sized. This on-demand water heater has a lower carbon footprint, is energy efficient, and has a longer lifespan. Get in touch with Navien technical support at 800-519-8794. If the problem does not get resolved, replace the motherboard or control board or hire a professional t do it. Works great and saves the copper pipes. Navien NPE-240A2 tankless water heater recirculation questions, Scan this QR code to download the app now. Navien You are using an out of date browser. 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. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. Efficient, durable and high-performance products for any commercial application. This seems relatively new for navien and is in a recent navien technical bulletin from 04/18/16. Wash it under the water with a brush, let it dry, and then place it back. Works great and saves the copper pipes. Navien Recirculation Settings An open or shorted sensor causes this issue. Any other comments/recommendations for a Navien tankless newbie are welcome! Your observation about the Enable/Disable selection saved the day! Turn off the unit and check the valves wiring and condition. Remove the inlet filter and wash it under the running water with the help of a brush. Do not advertise or try to compare pricing. When the system is turned on, the timer kicks in and runs the pump according to the set time schedule. Recirculation Settings by pressing down the OK button. Is the cable harness compatible? Set the 2-way valve to INT. Glad this thread was able to help you-- The app could really use clarification and a reboot. I connected the Hot Button control board to the main PCB per the instructions. recirculation It will reduce the energy consumption and deliver you the best heating efficiency. Reinsert the filter into the plastic assembly. Maybe the new NPE is more efficient than the NR. WebNavien Virtual Trainings Live Training On Demand Real time virtual training hosted by one of the Navien product trainers. the Up or Down button. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. Each time I call Navien for help, they suggest my issue is related to debris getting into the flow sensor and preventing it from triggering properly. Navien Press the M (menu) button on the front panel and choose the 1. If you set this DIP Switch to Off, you can set the temperature of your water heater. NaviCirc is a simple plumbing device that uses the existing hot and cold water lines to reduce the wait time for hot water at the faucet without the need for a dedicated recirculation return line. My water is well water so I am assuming this is correct. Otherwise, you cant adjust your water heater temperature if you position this DIP switch to On. If the problem persists after reset, replace the APS as soon as possible. The heating supply thermistor is defective. If a hot water faucet is open, you can adjust the temperature only from 98-110 F (37-43 C). Depending on the age of your Navien NPE-A model, he did you a favor. We are on well water and have a low flowing well. 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. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien NPE-240A2 adding external recirculation valve. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. Reservation Schedule #1 is ready to be set. Navien How To Set Recirculation Mode On Navien Water Heater? I pushed the little lever inside the unit down to use the external line. Today I opened the front panel and saw that all the dip switches were set to off. The E760 informs you that its time to flush your heater. Also, do not set the dip switches for external recirculation. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. It looks like you're using an ad blocker. About a year ago, the recirculation stopped working so I Confirm the thermistor and wiring is in good condition. 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. Locate the reset button on the heaters front control panel. We might be able to do something about it. The problem The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. Reservation Schedule #1 is ready to be set. Navien Recirculation Settings The update is not perfect, but seems to be much more user friendly interface. Immediately call your gas supplier from a neighbor's phone. Did you mount the contact switch next to the Navien? However, we have had repeated issues with the heat level of our domestic water. The number of bathrooms, tubs, dishwashers, and washers. Navien 240A Dip Switch Settings [Explained Everything] Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. If the problem persists, call a technician to fix the unit. Installation and Operation Manual The problem The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. Crazy coincidence that I ran into your post because I've been researching the same issue. WebPage 1 Navien Condensing Water Heater Manual NR-180 (A) NP-180 (A) NR-210 (A) NP-210 (A) NR-240 (A) NP-240 (A) If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Also, check if the electrical cord is grounded correctly or not. I bought the remote PB you referenced above and the specs on it say it uses 12 VDC, but I couldn't find anywhere whether the 12 V supplied by the Navien board is either AC or DC. Navien 240A Dip Switch Settings [Explained Everything], Navien Tankless Water Heater Standby Mode, Navien Temperature Lock [Explained Everything], Navien Tankless Water Heater No Hot Water [5 Easy Solutions], Basement Watchdog Battery Alarm Add Distilled Water, Basement Watchdog Battery Alarm [Corroded Terminals Or Bad Battery], Basement Watchdog Pump Was Activated Alarm.

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