Before calling the plumbers who did the install, what can I try on my own? Besides, the E782 indicates that there is something wrong with the main panel communication. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Privacy Policy. On the other hand, the Switch 2 controls the Temperature Lock. Set the pump in the bucket and plug it in. Press the OK button to set the deactivation time. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. We are on well water and have a low flowing well. I'm just wondering how long the Can I swap out the mainboard in the NR240A to an NPE240A board to get all that features? Reconnect the power supply to the water heater. I know very little about plumbing and have a few questions that I would appreciate if any experts here could please answer for me. 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. Learn more about our products for home owners. 800-556-7556 or see HarryEklof.comFull Naivien information including dealer and Rep locators is available at www.navieninc.com It usually occurs due to an open or shorted sensor. The following screenshot will show you the DIP switch location on the front panel: These switches are- Switch 1 and Switch 2. 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. It can occur due to an open or short sensor. The issue is most likely, the flow sensor inside the unit is not spinning correctly. Setting range: 1 to 120 (in 1-minute increments) Default: 30 min Set the 2-way valve inside the water heater to EXT. 12 So, you must play with this setting and adjust it according to your water usage demand. If you set this DIP Switch to Off, you can set the temperature of your water heater. Thanks in advance for your time. We might be able to do something about it. 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. Adjust the recirculation settings from the front panel. Adding a "Hot button" overrides schedulers (navilink or NR-20DU). Follow the gas supplier's. Let the vinegar cycle through the cold side for 45 minutes. You have to inspect the sensors connectors to confirm they are not wet and fixed correctly. My water is well water so I am assuming this is correct. If this does not work, hire a professional to repair or replace any damaged parts. If you look at the instructions, which tech support emailed to me, there is a Signal 1 input for 12 or 5V devices including remote controls or motion sensors BTW the other remote was sold out. This happens when you have a huge heater and lower gas output. Once the tank is thoroughly drained, clean the base of the heater. Setting range: 1 to 120 (in 1-minute increments) Default: 30 min Set the 2-way valve inside the water heater to EXT. 12 Today I opened the front panel and saw that all the dip switches were set to off. If you cannot reach your gas supplier, call the fire department. You can replace the sensor if needed. 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. Read Also: Navien Tankless Water Heater Post Purge Navien Tankless Water Heater Standby Mode Eric Alvarez The update is not perfect, but seems to be much more user friendly interface. 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. It worked perfectly. Error Code E480 It tells you about the abnormality of the external tank thermistor. Another sign is the error code display. I connected the Hot Button control board to the main PCB per the instructions. Remove the front cover of the water heater. Also I set dip switch 5 to "ON" for the well pump setting. The 180A is its smaller sibling while this is succeeded by the 240A. Connect a regular garden hose to the hot side service valve. The water heater will not provide hot water instantly. This may temporarily help to remedy the issue. The DIP switch setting has some problems. I am concerned because it doesn't specifically say Intelligent pre-heating for external recirculation. 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. You need a crossover valve installed under one of your faucets that is far away from the water heater (there are a few different styles but they all have four connections and get installed under a faucet). In the software display settings, I've also set it to internal recirculation with the "Always On" option. Next, check and remove the intake filter from the heater. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. and our Make sure the major electrical cord is grounded correctly. Recirculation Settings by pressing down the OK button. The Navien is smart enough to stop recirculation when it recognises hot water has made the entire loop. 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. Ensure that all hot water faucets are closed, and ensure that the internal circulator and any external circulating pumps are off. I could hear the water recirculating every so often. If a hot water faucet is open, you can adjust the temperature only from 98-110 F (37-43 C). is this recirculation pump just recently installed? Navien Recirculation Settings have a lot of advantages. The total amount of water needed is 2 gallons + 1.5 gallons + (3 gallons * length of shower). 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. Ensure the recirculation pump was installed correctly. This is a complete guide on Navien Recirculation Settings. About a year ago, the recirculation stopped working so I 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. Thanks. Examine the wiring and thermistors condition. To remedy this issue, turn off the heater for some time and restart it. Cookie Notice Allow it to dry for some time before fixing it again. It means there is some issue with a water pressure sensor. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. I bought the. Navien 240A Tankless Water Heater has a number of DIP Switches. About a year ago, the recirculation stopped working so I Press the reset button to reset your device. What could be the cause of this problem? As I mentioned, this switch configures the water heaters gas type setting. Any other comments/recommendations for a Navien tankless newbie are welcome! Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. 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. The house is set up with recirculation, though I am not sure where in the house the "T" on the system is located.We seem to have to run hot water for a long time to get it hot. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. One of, A stinky toilet is unbearable in the tight confines of an RV. JavaScript is disabled. I have the newest version pcb since I just bought the tankless. 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. Otherwise, you cant adjust your water heater temperature if you position this DIP switch to On. Ensure all return and supply lines are open and check the 2-way valves direction. So, you must play with this setting and adjust it according to your water usage demand. #1. We get it, but (1) terrylove.com can't live w 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. Note: You must set up the Time Settings in the Configuration menu to choose these options. Pump the white vinegar into the cold side, up through your water heater, and out the hot side. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFC-250/200H condensing combi-boilers. 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. Below are different Navien water heater error codes and their solutions; Navien error code 003 how to fix indicates that there is an ignition failure in your unit. I am contemplating getting the NPE-180A and controlling the pump with a remote control in each bathroom. About a year ago, the recirculation stopped working so I The exhaust thermostat is malfunctioning. How do I reset my Navien tankless water heater? It shows that the water adjustment valve is not operating properly. I discussed everything you need to know about the Navien 240A Dip Switch Settings. #1. 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. If any particular ad is your REASON for blocking ads, please let us know. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. Get a sump pump and connect the cold service hose to the sump pump. The water heater will retain your settings during a power outage. Is the cable harness compatible? Fortunately, Navien water heaters recycle hot water and always provide hot water. WebItems Description Return Line Sampling Time (P.14) Sets the length of time that the circulator will operate periodically in order to check the temperature of the recirculation return line and see if it needs to be re-heated. While you may have a general understanding of the listed electrical issue above, you should not attempt to handle any electrical work unless you are a licensed electrician. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFC-250/200H condensing combi-boilers. 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. Immediately call your gas supplier from a neighbor's phone. The cold water inlet one thermistor is defective. This setup is very similar to the one I have with my 40 gallon tank setup with recirc/return line by using an X10 home automation module to program the remote to turn the pump on for 4 minutes and automatically turn off whenever someone presses it before taking a shower. 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.

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