www.navieninc.com Pg 111-113 regard the settings for heating. Otherwise, it will void the Navien warranty if you or an untrained person tries to service the unit. Make sure the electrical cord is grounded. 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. (Dip switch settings - https://imgur.com/gallery/xRzjyRN) Did I set this up correctly? Crazy coincidence that I ran into your post because I've been researching the same issue. Remove the intake filter and properly wash it using a brush beneath running water. 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. WebNavien Recirculation Settings have a lot of advantages. WebThe recirculation timer is set to operate ever 15 minutes, even though we are often not at the property. This is a complete guide on Navien Recirculation Settings. You can adjust the temperature by the below 10-degree increments, depending on the temperature range: 98 F-120 F/ 36 C-50 C 1 F or 0.5 C increments, 120 F-140 F /50 C-60 C Press for 2 seconds to adjust in 5 F or 2C increments. Working well so far. You are using an out of date browser. Once the tank is thoroughly drained, clean the base of the heater. Also I set dip switch 5 to "ON" for the well pump setting. Using a corrosion-free flow sensor made of stainless steel is a better option. https://www.navieninc.com/products/npe-240a/downloads#search, NaviLink Timer Schedule not being followed, Navien NPE-240A2 adding external recirculation valve. With the NPE-A2 units built-in pump, water circulates through the NaviCirc to preheat the hot water lines, using the cold supply line as the return line back to the water heater. The remote control module sits beside this area (I have it floating but I'll put double stick tape and mount it to the interior soon) and the antenna lead drops through a grommet (conveniently already available at the bottom of the unit near the pcb) to the outside. 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. Press the Power button on the front panel to turn off the water heater. 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. But you shouldnt change it until you convert the unit for propane use because gas type configuration is factory default. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. The A2 is the upgrade that started shipping in March 2021. 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. 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. Once the display stops flashing, the temperature setting is stored. dip one off, dip 2 on, everything else off (down is off). To calculate the size of the heater, you will need to add up the amount of water required at a particular time. 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 If you set this DIP Switch to Off, you can set the temperature of your water heater. In the software display settings, I've also set it to internal recirculation with the "Always On" option. Their are lots of ways your system may be piped. Then, turn it on again. Press the reset button to reset your device. Check the wiring and cold water inlet two thermistors and make sure both are in good condition. When should the recirculation be on for my Navien NR 240(A) and for how long?Can this being on affect whether the water gets hot or not?We have been having some problems occasionally with the water just never getting hot unless we unplug the water heater, wait a while, and then plug it back in. Reassemble the heater and turn on the hot and cold water valves. Follow the gas supplier's. The water heater will retain your settings during a power outage. It will reduce the energy consumption and deliver you the best heating efficiency. - 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. 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. You can find two DIP switches on the front panel of this Navien Tankless Water Heater. It means there is some issue with a water pressure sensor. There is something wrong with limit control. Reconnect the power supply to the water heater. The 180A is its smaller sibling while this is succeeded by the 240A. Reservation Schedule #1 is ready to be set. 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. Ensure you hire a certified service agency to install the conversion kit, maintaining Naviens instructions and all applicable codes & requirements. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Also I set dip switch 5 to "ON" for the well pump setting. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. 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. If you are looking for a tankless water heater that can provide you with hot water 24/7, Navien water heater is the way to go. FYI: If you need to convert the water heater to propane, use the Propane Conversion Kit supplied with the unit. 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. 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. For example, you may damp it into a bathtub, pushing the water through the isolation side on hot. Set the position of the 2-way valve, which you can find inside the water heater. Ensure the recirculation pump was installed correctly. Or invest in a larger water heater. Reinsert the filter into the plastic assembly. WebNavien npe-240a settings We have a Navien NR-240A installed in new construction in 2012. I have not adjusted any other parameters If you cannot reach your gas supplier, call the fire department. 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. Flush the vinegar out of your water heaters. How to use the recirculation modes on a Navien Water Heater? It means there is some issue with the OT-remote controllers operation. Everything seems to be installed correctly, but their repatriation does not work as intended. Do not touch any electrical switch: do not use any phone in your building. I used a razor and carefully pried each side of the RM11 open to reach the programming switch. Get in touch with Navien technical support at 800-519-8794. It may not display this or other websites correctly. Navien Recirculation Settings have a lot of advantages. The 180A is its smaller sibling while this is succeeded by the 240A. The 2-way valve inside the Navien is set to internal recirculation. I just got off the phone with a "Senior" support specialist. When should the recirculation be on for my Navien NR 240(A) and for how long?Can this being on affect whether the water gets hot or not?We have been having some problems occasionally with the water just never getting hot unless we unplug the water heater, wait a while, and then plug it back in. Position the 2-way valve inside the water heater to EXT. Cookie Notice Ensure the main gas supply valve is open. Therefore, when it malfunctions, it is a sign that the heater has another major underlying issue. Generally, you should flush a Navien Tankless Water Heater once a year. To exit the view information mode, just press the back button on the front panel. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. Make sure the major electrical cord is grounded correctly. If the issue persists, contact your original installer or an NSS to service the sensor. Once you make the propane conversion, you can adjust the Switch 1 on the front panel. You can find one on the PCB and the other one on the front panel. The large valves should be in the off position, whereas the service valves should be in the on place. You can change the cold water inlet thermistor if necessary. Is there the same solution for NR240A? The heating supply thermistor is defective. Also the unit needs to be set to utilize the recirculation feature. No Live Trainings are currently scheduled, to view previously recorded trainings visit the On Demand link You can change the tank thermistor if needed. 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. 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. Low gas supply which prevents proper heating of water, Damaged flow sensor preventing proper supply of gas to the heater. It shows that the water adjustment valve is not operating properly. Without further ado, lets get started right here. Every A2 model On Navien Water Heaters, you can choose two pre-heating modes. Every Navien Tankless Model, either 240A or 180A2, has two DIP switch locations. You are using an out of date browser. Immediately call your gas supplier from a neighbor's phone. Then descale a flush the heater following the steps listed below. ft. house, so the attic is a 3rd floor). Copyright 2023 Grid Sub | Fuzion BlogbyAscendoor | Powered by WordPress. Pump the white vinegar into the cold side, up through your water heater, and out the hot side. To change the water temperature; Check this too: Richmond Water Heater How to & Troubleshooting Guide. Start by turning off the service valves and removing the hoses. Is the cable harness compatible?

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