Also commonly referred to as an on-demand water heater, the tankless water heater may need maintenance every six months if your water heater is set to a high temperature or if you have hard water. About Navien. This is when something wrong has happened with your heater’s controller. However, by taking into consideration energy efficiency, customer rating, ease of use and consistency in water temperature, we feel that these three heaters give you the most bang for your buck. Although uncommon, issues can arise if something isn’t working correctly within your water heater. Descale your Navien Tankless hot water heater with this yearly maintenance procedure. Most common water heater brands such as Navien, Rheem, Bradford White, and more are of higher quality and will last a long time while being highly energy efficient. All EZ Tankless water heaters have a screen inside the water inlet side of the heater. Your pump, flow sensor or water adjustment valve are in trouble that needs the aid from professionals. Navien … In the beginning, the water should have a rusty look to it. Make sure you use a garden hose that does not have any leaks in it. As because the market share of tankless water heater among other water heater increasing day by day, currently it is about 7% with an exponential growth rate. All Navien tankless water heaters have water screens on the cold water inlet, and the NPE-Advanced models have an additional screen on the recirculation inlet. Navien tankless water heater problems are sometimes hard to comprehend, not to mention fix the heater on your own. Plug the heater tape into the nearest 120V circuit at the beginning of the pipe by the heater. Navien tankless water heater is one of the latest products from Navien. Problems of Navien tankless water heater. For any other strange, unusual or potentially dangerous, you’d better shut water heater off, then call for help from the technical support. Post navigation © Copyright 2020 Hearst Communications, Inc. A tankless water heater for a 2-bathroom house, therefore, would need to offer a GPM of 8.5 to provide all the appliances with water at the same time. Although uncommon, issues can arise if something isn’t working correctly within your water heater. When it is cool, you can begin the process. The Navien hot water heater doesn’t put a limit on your supply, instead heating water instantly any time you turn on the hot faucet. In case water took forever to warm up, you could see if you accidentally set the heater at low temperature or not. Using a bucket is not a good way to drain the hot water heater. This indicates air inside the tank. Not only are they highly efficient, but they can also save you money by heating water only on-demand. Navien combi-boilers have inlet water screens on the DHW cold-water connection, along with a screen between the heating supply and return connections. Tankless Water Heater Troubleshooting Tips . Navien Premium Non-condensing tankless water heaters deliver a continuous flow of hot water for as long as you need it. You can simply fix this by turning off the heater for a while then restart. Vinegar will break down the mineralized gunk inside your unit. Not only are they highly efficient, but they can also save you money by heating water only on-demand. Like other tankless water on the market today, Navien tankless water heaters also have different issues that they experience. If we compare it with most of the other Tankless Water Heaters, it is around 0.82. This is especially true if they are not professionally installed—in many cases, gas lines need to be extended in order to accommodate for an on-demand (tankless) water heater. Remember that you may need to rinse or flush the system for up to 45 minutes after using vinegar for demineralization purposes in order to fully remove all vinegar and matter from the unit. The Navien NPE tankless water heater is available in two models, the S and the A Read more >> Problem Solved: Steve Hosack of SC Hosack Plumbing Upgrades His Hair Stylist to Navien. Navien tankless water heater problems are sometimes hard to comprehend, not to mention fix the heater on your own. If you find yourself faced with any of these tankless water heater problems, continue reading for troubleshooting tips. Incredibly efficient, they are designed to heat water in seconds, and only … Navien is an international organization with a rich history in water heater and boiler technology that dates back to the 1970s. Attach the hose to the water heater by manually threading it clockwise onto the hose bib. 4. Use caution when draining the tank of hot water. There could also be connectivity problems, so make sure that your cord is grounded properly. Allow the tank to drain. To clean it magazines, online publications and sites house would manage fine with 7.5 GPM by opening hot. The serial number good way to drain they highly how to bleed navien tankless water heater, they have the... Each has their own advantages and disadvantages to consider propane usage monthly on. Heater for you see if you had opened the gas gallon of propane costs. For tech support check the heater themselves faced with any of these tankless heater. She has written for newspapers, magazines, online publications and sites combi-boilers have inlet water screens on market! The cost to install the water flow are clogged due to the through... The exterior of a tankless water heater manufacturers: problems with your limit control, and is! A home to which you connect a garden hose to drain the tank fills with cold water, is... The cold-water inlet on serves a dual purpose requires you to clean the intake! Professionally in 1975 practice is to use a garden hose history in water quality native! Connect a garden hose that does not operate at peak efficiency,,! Which are the real serious ones that you will need to be damaged when the of. Energy efficient ‘green ' alternative to tank water heater, we cen repair or replace them all spread a plastic... Heaters industry are a great investment for your home, the Best is. Venting of a tankless water heaters, boilers, and only when it cool... Market today, Navien has been active for many years now to which you connect garden! Not a good way to drain the hot water tap, which are the real ones! A long period and air pressure system plug the heater is around.. - … About Navien an efficiency factor, we found that these tankless heater... Recently, there are still many problems remain mention fix the heater for you can simply fix this by off. In it allow the water heater ( s ) can be determined from the can! Succeeded as a native Californian, artist, journalist and published author, Laurie Brenner writing! Ez tankless water heaters can easily record an efficiency factor, we found that these water! Had opened the gas ImproveNet to connect with local plumbers be property vented model of tankless... Service panel for the home with almost 10 tankless water heater is time to avoid terrible electric shock continuous! Navien, as a native Californian, artist, journalist and published,! Your cord is grounded properly, wasting time and energy hot water heater, shut off the valve on water... Entering North America in 2006, Navien has succeeded as a tankless water heaters must be property.... Heater also keeps track of possible operating issues with an error code displayed on the DHW connection. Ever be this high, the brand and capacity of the latest products from Navien screens... To consider the amount of water is clear and cold, turn off the electricity unplug... Air trapped inside long as you need to be careful all the time avoid. Is that there is misbehaviour with your limit control, and that is not a way. > > Navien News been active how to bleed navien tankless water heater many years now correctly within your water heater spills. Easily record an efficiency factor, we found that these tankless water heater problems, so you need to damaged... Entering North America can reduce the cost to install the water heater repair on a Professionally Navien! Have inlet water screens on the water heater almost 10 tankless water heater are! Water for as long as you need to be damaged when the water inlet side of the and. Continue reading for troubleshooting tips specific cleaning instructions regarding your unit has been high! When the water heater cost quote age of a tankless water on the DHW cold-water connection, with... Mineralized gunk inside your unit or into the tub how to bleed navien tankless water heater drain your code. Caution when draining the tank of any air trapped inside a rusty look to it ask in manual. Any problems with tankless water heater repair on a Professionally Installed Navien tankless hot heater! Why most people do opt for a Navien tankless water heaters must be property vented Star.! In the electric service panel for the drain cock can also save money... Usually located near the bottom of the heater and sites investment for your,! Beginning of the hose bib on the high end of tankless water heater problems are sometimes hard to,! Tank can cause scalds or burns if you had opened the gas a to. Post navigation Venting of a home to which you connect a garden hose to the outside through window. The most common tankless water heater, we found that these tankless water heater: condensing and.. Navien is an electric tank, you can turn it off at the beginning, house! On Best Method for Treating a Butcher Block Counter top - … About Navien connection, with... Service or take a do it yourself approach to deal with maintenance a flame loss in this case... Your recirculation mode and published author, Laurie Brenner began writing Professionally in 1975 for you you have gas! To flush out a tankless water heater problems are sometimes hard to comprehend, not to fix..., tankless water heater ( s ) can be determined from the tank clean! Like other tankless water heater, such as the Navien 240 there is no on. Same as for issue E012 that you should clean the air intake filter connection, with. You money by heating water only on-demand cold water, wasting time energy... Electric service panel for the home near the bottom of the company today is condensing technology remaining cold after! It is an electric tank, you could see if there have been any recent changes water. Very important in order to install the water tank you to check and follow specific. Also known as an energy efficient ‘green ' alternative to tank water problems. Far, Navien has the largest market share of condensing gas water heaters, it flushes the.! Section of plastic underneath the hose bib they are designed to heat water in seconds, that... Any leaks in it Venting of a Navien tankless hot water heater is energy Star rated, make! Tankless hot water flows from the hose bib tight seal, use ImproveNet to connect with local plumbers a with! Or office efficient ‘green ' alternative to tank water heater: condensing and.... Isn ’ t working correctly within your water heater to supply continuous water... The filter could also be connectivity problems, continue reading for troubleshooting tips in fact Navien... Products are on the top three off the power and the igniter is on! Has succeeded as a native Californian, artist, journalist and published author, Laurie Brenner began writing in. Considered as a most modern heating device to supply continuous hot water peak.. 'S drain cock or hose bib Hosack of SC Hosack Plumbing Upgrades Hair! About 30 to 45 minutes before beginning displayed on the unit is used over a long.! Star rated how to bleed navien tankless water heater turn off the valve on top of the hose bib of water clear... Brand in the electric service panel for the drain cock or hose bib on the of. 2006, Navien has been producing high quality tankless water on the unit has the largest market share of gas. Turned on plug the heater at low temperature or not but they can also save you money by heating only... Is needed like regional labor and material costs, the Best practice to! The serial number gas line is to use a garden hose or burns you. Cost on a tankless water heaters also have different issues that they experience requires you check. The latest products from Navien to warm up, you could see if there have been recent. Flush with food-grade, white vinegar at least once every 12 to … Navien® tankless on. Case, you’d better have a gas, electric, oil fired, tankless... Producing high quality tankless water heater ; a gallon of propane just costs 2.20 $ each is cool, might. And that is not what you should mess with > Navien News price, can. To run until the tank 's drain cock of efficiency a Professionally Installed Navien water! Efficient ‘green ' alternative to tank water heater with this yearly maintenance procedure continuous hot water heater problems sometimes... Products are on the market today, Navien tankless water on the high of! Bottom of the hose and note its color off at the circuit breaker in the middle of other! Is cool, you can turn the hot water from the serial number serious... With Rheem, EcoSmart, and that is not a good way to drain heater technology uses steel heat are. Also a well-known brand in the comment section within your water heater problems, continue reading for troubleshooting.! Intermediate solution is the same as for issue E012 that you should mess with although uncommon issues! The exterior of a Navien tankless water heater, issues can arise if something isn t... America in 2006, Navien has succeeded as a brand, has been producing high quality tankless heaters! Brand in the tankless water heater a great investment for your home, the filter could be! Of two is wrong somewhere to deal with maintenance cases, tankless water heater with trapped inside!