Note: Every manufacturer specifies the maximum lengths that you can run the venting. Venting horizontally through the sidewall presents the shortest distance for the exhaust to exit, which improves the heaters efficiency. . Location Requirements. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. Navien Combi boilers offer endless hot water on demand for any size home, and with heat inputs up to 199,000 BTU/H, they are compatible with a variety of whole house heating applications such as finned tube and cast iron baseboards, radiant floor heating systems, fan coils, radiators, and air handlers. To find a contractor refer to the Navien website. Does the same water that heats the home come out the faucets? As the leader in condensing technology, Navien has already reinvented the water heating industry with the award-winning NPE tankless water heaters. Navien products are available in the United States and Canada through a selected network of wholesale distributors.For more information visit Navien.comwww.navieninc.com, Contact: Ann Woodard, Marketing Managerann.woodard@navien.comP: 949-420-0420 x132D: 949-420-0314, 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, 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. We recommend opening and closing the pressure relief valve (should be located near the outlet of the unit). It is a better option because you can place this unit anywhere without worrying about sealing. Protect your water supply and your water heating equipment with eco-friendly water treatment solutions. Jim from EZtankless explain in detail the common errors and misconceptions that people (homeowners and plumbers alike) have with the intake combustion air an. No waiting for a tank to reheat more water, wasting time and energy. Energy provider rebates may be available. Installing a Navien tankless water heater is best done by a licensed plumbing contractor professional because it involves disconnecting and reconnecting gas lines. Install vent pipes from the water heater to the termination point. The payment and amount of any payment are subject to approval at Naviens sole discretion. Do tankless water heaters need a condensate drain? . Venting should be direct with as few pipe bends as possible. Whenever it's -30 celcius and below (I'm from Canada), the air intake on the concentric vent clogs up with frost, causing the hot water tank to stop working. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. * The wetted surface of this product contacted by consumable water contains less than one . It has requirements for Minimum Burst at 73F and 180F, Sustained Pressure Test (1000 hours) at 73F and 180F, Thermocycling at 100 psi and Excessive Temperature and Pressure for 30 days to simulate a water heater malfunction. Where toward buy. Efficient, durable and high-performance products for any commercial application. Learn more about our products for home owners. I am a homeowner and have a problem with my unit. Check the vent system at least once annually for leaks, blockages, and damages. We recommend contacting your original installer or a Navien Service Specialist (NSS) to troubleshoot the unit. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. Navien Technical Support will be unable to send out parts without registration of product (Serial Number, Date of Installation, Homeowner Information, and Installer Information). However, if your old water heater does not pose any danger or leakages, you can still save money by venting it correctly. . Immediately call your gas supplier from a neighbor's phone. Navien Combi boilers offer endless hot water on demand for any size home, and with heat inputs up to 199,000 BTU/H, they are compatible with a variety of whole house heating applications such as finned tube and cast iron baseboards, radiant floor heating systems, fan coils, radiators, and air handlers. installation procedur es. Purchase Your HVAC Equipment Direct | Goodman AC And Furnace . Horizontal venting can be installed in two ways. While both tankless water heaters require sufficient air for gas combustion, power-vented models must be placed in a large room or room connected to another with louvers or have open doors, or the walls have provisions that will always bring the fresh air in. In heating mode, water from the space heating system will flow through the heat exchanger and out to the system similar to a standard boiler. When venting your tankless water heater, youll have several options. Can you use galvanized vent pipe for a tankless water heater? High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Please see the following attachment on where you can locate your serial number. Because our product involves water, electricity, and gas, there is only a limited amount of troubleshooting that can be done with a homeowner/end-user. Four NPE-S2 Standard Premium models offer a Uniform EnergyFactor up to .96, providing more output, lower installation costsand lower operating costs. r/plumbingBurgh412 its not the way it should be done, when it's pulling air in from that room or inside the house like that, It now has to share the air with other appliances that need air like dryers furnaces. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. While in DHW priority mode, the space heating is disabled. As a result, the Navien water of vent . Pay attention to the manufacturers manual to keep your distance from other objects. These vents are intended to be installed in accordance with the appliance manufacturers installation instructions.. Does the NPE-2 condensing tankless gas water heater have to be the first appliance off the gas meter? Yes the safe bet is to install a combustion air intake and some code enforcers will require one. View online or download Navien NPE-240S User Manual, Installation Manual . In contrast, condensing heaters can be vented with PVC and PP pipes, which are cheaper and easier to install (and handle). Unlike traditional water heaters with a tank, you can vent tankless heaters horizontally. Contact a licensed professional for the affected system (for example, a plumber or electrician). Top tips for venting a tankless water heater. Installation Manual NPE Condensing Water Heaters Model NPE-180A NPE-210A NPE-240A NPE-150S NPE-180S NPE-210S NPE-240S Keep this manual near this water heater for future reference whenever maintenance or service is required. I am a mechanical engineer and have a basic knowledge of HVAC systems but I learn continuously to make myself the best blogger in that space. On the contrary, condensing tankless water heaters do not transfer too much heat to the exhaust gas, so cheaper plastic pipes, i.e., PVC or polypropylene vents, can be used effectively. The NPE-2 series offers ultra-high efficiency up to 0.96 UEF to keep your utility bills low, endless hot water, and exclusive ComfortFlow technology with a built-in recirculation pump and buffer tank. That demand is based on the flow rate of all fixtures that may be used at the same time. Navien's NPE-240A2 condensing tankless water heater for commercial & apartment browse application high-efficiency technology to provide boundless hot water. venting configura tions, but do not include all possible options. This condensing water heater has a BTU rating of 19,900-199,900 per hour. The units had been sold directly to Navien installers - not to consumer home improvement stores - between August, 2018 and October, 2018. NOTE: Charges will apply for service calls outside of 1 year labor period and/or non-warranty issues. a global leader in high efficiency water heaters and boilers. No, it is not required that the NPE-2 condensing tankless gas water heater be the first appliance off the gas meter. How long do Navien tankless water heaters last? ann.woodard@navien.com. They use flue ducts or a chimney to move the exhaust gases from the water heater to the outdoors. Gas Code, ANSI Z223.1/NFPA 54 and/or CSA B149.1, Natural Gas and Propane Installation Code. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. Gas tankless water heaters can use indoor or outdoor air for combustion, and the exhaust gases must freely travel to the outside atmosphere, with no obstructions and leaks. Combi boilers may also reduce the installation cost by reducing the number of appliances, possibly reducing the number of wall or roof penetrations required for exhaust and intake piping, and may reduce some of the gas piping requirements. Navien's patented ComfortFlow system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters. Efficient, durable and high-performance products for any commercial application. Can a tankless water heater and a furnace share the same vent? Also, keep in mind that I have provided this guide just for informational purposes. Power vented heaters require more air for gas combustion, so they cannot be placed in small rooms. For your tankless heater to work efficiently, you must know how it will be vented and then install that setup correctly. An example of data being processed may be a unique identifier stored in a cookie. The Navien NCB-H lineup offers homeowners higher turndown ratios, wider BTU ranges, longer venting for more flexible installation, an all-new easy-to-use multi-line LCD display with improved controls and intuitive navigation, and an upgraded domestic hot-water module. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. FREE delivery May 3 - 5 . If you decide to go with the horizontal installation of your non-condensing unit, you would have to slope the vent downward and away from the heater. An improperly vented water heater can be dangerous and inefficient, so if youre going to vent it yourself, youll want to avoid these common mistakes. The Zurn PEX systems meet the requirements of ASTM F 877. Naviens high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. Noncondensing tankless water heaters generate a hot exhaust gas, so metal pipes are a better option as PVC pipes can be compromised because of the excessive heat. Its something that needs to be done yearly, unless you have very soft water. Its easy to see how important it is for you and your family, to have a properly vented tankless water heater. You may wonder why your ceiling fan light bulbs keep burning out faster than normal light bulbs. The recalled water heaters and combination boilers were manufactured between July 9, 2018 through October 14, 2018. However, many tankless heaters come with an electric blower fan that reduces the heat of the exhaust gas that goes through the vent, so venting with PVC shouldnt be an issue. Here is the venting for the NPN-U unit when you're installing the unit inside of a home or building.You must use Navien's venting when installing a universal unit or you will void warrantee.Here is a list of the venting and all related parts,GXXX001893 -13\" vertical ventGXXX001891 -11.5 side wall ventGXXX001892 - 21\" side wall ventGXXX001897 -39\" pipeGXXX001896 -10\" pipeGXXX1894 -45-degree ellGXXX001895 -elbowGXXX001901 adjustable roof flashingGXXX001900 - flat roof flashingAny of these items can be found in their booklet or online. Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. Also, you can blow the exhaust horizontally or vertically as required, so its up to you to decide which venting direction works best for you. The coaxial type consists of an insulated intake pipe with 5 and 4 inches in diameter and exhaust pipes with 2 and 3 inches, which enable the vent to remain cold to the touch, therefore, preventing the risk of burn injuries. A stainless steel vent pipe is a better option as it wont rust away easily. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. What Is The Brown Wire On Thermostat For? We recommend contacting your original installer or a Navien Service Specialist (NSS) to troubleshoot the unit. sites. $13.00 $ 13. Combi-boilers do not require any additional requirements, compared to a condensing boiler and water heater. 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. Naviens NPE-2 series condensing tankless water heaters have up to .96 UEF, which is at the top of the high-efficiency range: Switching from a conventional gas water heater to a Navien high efficiency tankless water heater (gas or liquid propane) means youll use less fuel to heat the same amount of water. Safety Information The following safety symbols are used in this manual. This is because when the water is heated, it produces condensation that needs to be drained away. These two methods are used to protect the water heater from damages caused by acidic condensate. Here are a few things to consider: A novice DIYer who learns about home ventilation. 50 Pint vs 70 Pint Dehumidifier: Which Is Best? The corrosive exhaust gas will quickly eat away a galvanized vent pipe, so it shouldnt be used for tankless water heater venting. sidewalls. Can you vent a tankless water heater horizontally? The only thing that happens in the heat exchanger is that the heat from the higher temperature space heating water is transferred to the lower temperature domestic water. Built-in recirculation system. Every gas-powered unit is burning natural gas or propane to produce heat. So it should be vent an exhausted through the wall to outside air. So, its better to install a traditional water heater for colder climates instead of installing an outdoor tankless unit. Space-saving high-efficiency condensing boilers provide the ultimate home heating and comfort experience. P: 949-420-0420 x132. If your setup allows, you may be able to use some combination of plumbing vents and wall vents. Below are the top questions (and answers) about tankless water heaters from our customer service team. Avoid vent termination near other vents and exhaust. If used in commercial or heating application, the warranty will be adjusted to8 years on the heat exchanger,5 years on any other parts, and 1 year labor. We recommend contacting your original installer or a Navien Service Specialist (NSS) to troubleshoot the unit. Depending on the venting system, flue ducts can be metal or plastic. Please see terms of our labor warranty. Since tankless units will control the amount of flow to maintain a consistent outlet temperature, they need to be able to provide enough flow for the highest demand the job requires. What are the terms of Navien's labor warranty? Home | Sitemap | What's new |Privacy | Disclaimer | Contact, Copyright. Navien Tankless Water Heater Age, Manuals, Instructions. Residential. But, if your heater is installed in a room with high ceilings, the exhaust has to travel a longer distance, reducing the heaters performance. 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. ASTM F 1807 is the standard for brass or copper insert . * The cold-water sandwich effect is the undesired introduction of cold water into the hot water supply line on occasions of frequent on/off operations. Moreover, tankless heaters with efficiency rates higher than 95% produce highly damaging exhaust gases that can destroy ordinary galvanized pipes, so its better to vent them exclusively. Also, it is recommended to install vent screens to prevent foreign objects from entering the terminal. If you use an tankless water heater that uses electricity to operate, its safe to say that you probably dont need a vent. UL certified gas-fired appliances and venting systems for these products are intended for installation in accordance with the following installation codes: ANSI Z223.1/NFPA 54 National Fuel Gas Code International Fuel Gas Code International Residential Code Uniform Mechanical Code.These codes include requirements intended to minimize the hazards associated with high temperatures and combustion gases. The selection of a tankless water heater is one of the most important decisions a homeowner makes to decrease utility expenses and lower energy consumption. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems. Navien had to recall 3,400 of these units due to a risk of carbon monoxide poisoning. Step 4. Requirements for the State of Massachusetts. If we compare, this time is lower than other units. Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. Please refer to the National Fuel Gas Code gas pipe sizing table to ensure you have sufficient gas supply for the unit.