Navien Tankless Water Heater How to & Troubleshooting Guide Error Code E480 It tells you about the abnormality of the external tank thermistor. Understanding navien recirculating water heater ruralowner member posts: Source: circulationpumpitoshima.blogspot.com. It generally controls the Temperature Lock. Navien tankless water heater error codes, their meaning, and fixes The large valves should be in the off position, whereas the service valves should be in the on place. We might be able to do something about it. It means that there is an issue with the air pressure sensor. Thank you for posting. Default recirculation schedule is every 30 minutes if a 9F degree drop is sensed. Works great and saves the copper pipes. I am contemplating getting the NPE-180A and controlling the pump with a remote control in each bathroom. Now, lets see how the DIP switches on those two locations work and how you should set them. Press the M (menu) button on the front panel and choose the 1. 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. You need to run white vinegar through the system, to descale the water heater. To remedy the issue, consider increasing the gas supply to the heater. Here are the leading causes of strange noises coming from your heater; Hire a professional or installer to repair your heater to avoid damaging the heater and voiding your warranty. Then check to see if the plumbing lines and the heaters water lines are clogged. Staying hydrated is essential for everyone. 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. is this recirculation pump just recently installed? Navien NR-180(A) Operation & Installation Manual https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien NPE-240A2 adding external recirculation valve. There are no error codes showing. Save my name, email, and website in this browser for the next time I comment. We are on well water and have a low flowing well. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Examine and confirm the pressure sensor and wiring are in good condition. 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. Navien Recirculation Settings have a lot of advantages. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 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. We want to reduce waste in using water given our well situation. It is caused by an open or shorted air pressure sensor. Also, you do not set external The A2 is the upgrade that started shipping in March 2021. Rather than using the hard wired door bell style push button that comes with the kit, I bought this remote control unit (. Reassemble the heater and turn on the hot and cold water valves. To Reset Navien Tankless Water Heater? Admirable 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. Navien NPE-240A dip switch settings help please Your observation about the Enable/Disable selection saved the day! Navien Recirculating Water Heater The problem The amount of time for hot water to come in has actually increased compared to when I had the tank water heater. - Installation and service must be performed by a qualified installer, service agency, This product warranty is valid only used in the, but automatically be voided for other countries. One of, A stinky toilet is unbearable in the tight confines of an RV. You must log in or register to reply here. However, I have envious of those who have the NPE with the hot button and wifi link. Solution: You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez To change the water temperature; Check this too: Richmond Water Heater How to & Troubleshooting Guide. Place a bucket underneath it to catch any water that drains when you remove the filter. It is located on the lowest corner opposite the on and off button. This on-demand water heater has a lower carbon footprint, is energy efficient, and has a longer lifespan. So, you must play with this setting and adjust it according to your water usage demand. Hello all. Turn off the power before removing the filter. Navien Depending on the age of your Navien NPE-A model, he did you a favor. Also, you can use the Navien Intelligent Preheating feature. If this does not work, hire a professional to repair or replace any damaged parts. WebWe now have a NR-240A unit and we were excited to have problems behind us. WebNAVIEN TANKLESS WATER HEATER RECIRCULATION SET UP WITH DEDICATED RECIRCULATION LINE. 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. Allow it to dry for some time before fixing it again. Press the M (menu) button and head over to 1.Recirculation Setting > 2. 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. If any particular ad is your REASON for blocking ads, please let us know. Reinsert the filter into the plastic assembly. There are actually two dip switches on the PCB area, which generally configure the model settings of the water heater. There are no error codes showing. We are on well water and have a low flowing well. I just had an NPE240A2 professionally installed last week. Wiring for navien nfc-250 combi-boiler Turns out, the recirculation mode has three performance advantages, including: Now, lets see how to adjust the recirculation mode in the next chapter so that you can enjoy the advantages I mentioned. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFC-250/200H condensing combi-boilers. It is an indication that your warm water outlet thermistor has some problems. Then, read the manual on Navien tankless water heater how to reset. It means there is some issue with the flow sensor or switch. You can change the cold water inlet thermistor if necessary. I just got off the phone with a "Senior" support specialist. WebWe now have a NR-240A unit and we were excited to have problems behind us. WebPage 16: Setting The Recirculation Timer Setting the Recirculation timer Press the Timer button twice to set the Set the recirculation activation time by pressing Recirculation timer. Reservation Schedule #1 is ready to be set. Navien Did you mount the contact switch next to the Navien? Still appears to have the same "Enable/Disable" terminology. It tells you about the abnormality of the external tank thermistor. I have not adjusted any other parameters Turn off the device for 30 minutes and then restart it. The NPE-210A-LP is the mid-range model from Naviens NPE-A series where A stands for advanced. Fortunately, Navien water heaters recycle hot water and always provide hot water. We want to reduce waste in using water given our well situation. If so, what size/model is it? Get in touch with Navien technical support at 800-519-8794.