Once selected, the venting of a gas tankless water heater will be the most important decision a tankless water heater installer makes when fitting a home or building with a unit. The NPE-2 is approved to be vented with 2"vent material (maximum length of 75 feet, maximum of 6 elbows, and reduce 8 linear feet per 90 elbow). Also, it is recommended to install vent screens to prevent foreign objects from entering the terminal. Installation and service must be performed by a quali ed installer, service agency or the gas, The installation must conform with local codes or, in the absence of local codes, the National Fuel. Although tankless units are often referred to as "Instananeous", there are multiple factors that will affect how quickly the water will produce the required set temperature. A combi boiler size is chosen by ensuring that the unit can satisfy both demands. Well, you are not the only one who has experienced it. Install vent pipes from the water heater to the termination point. This is the simplest setup. 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. French. Most important is to know if its safe to use without venting. In a direct-vent setup where the tankless utilizes two pipes, you can either install two separate pipes (two-pipe system) or a one-pipe system with the concentric (coaxial) setup, also known as a pipe within the pipe. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Protect the water supply and water heating equipment with eco-friendly water treatment solutions. If you live in a region with a warmer climate, outdoor models are a great option because no venting is required, and they free up indoor space for other use. When this happens, I need to go outside to clear out the frost. Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae lorem. 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. Pipe size, length of gas pipe, and pressure drop are all factors that affect gas delivery. installation procedur es. CSA exceeds the UL standards with specialization with gas fired equipment (UL does not). Safety Information The following safety symbols are used in this manual. The result is a reduction in energy consumption, lower CO2 emissions and low exhaust temperatures allowing the use of less expensive venting materials such as Schedule 40 PVC. The vent tests measure the actual pipe material temperature, not the flue gas temperature to determine the effect of hot flue gases on the vent material. (CPC- UPC 505.6 CPC & 505.4, 508.5 & 608.5). Navien offers the industrys most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support whole house heating and hot water for larger homes. Topics covered include . Follow the gas supplier's instructions. Can I use gas pipe with the NPE-2 condensing gas tankless water heater? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. However, in case of power cuts, these units will not be able to perform to their fullest and can freeze in below zero temperatures. Can you vent a tankless water heater into the attic? There aren't any rebates for tankless here, just electric heat pump. Hoja de Especificaciones Sistema de Ventilacin para Exteriore Hoja de Especificaciones Cable para Bomba Externa NPE, Hoja de Especificaciones Calentadores de Agua sin Tanque serie NPE, Hoja de Especificaciones Sistema HotButton, NPE Outdoor Vent Kit Spec Sheet (USA & Canada), NPE Series Specification Sheet (USA & Canada), Benefits of Tankless Water Heaters | Navien, Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator. provide a means for us to earn fees by linking to Amazon.com and affiliated It is a better option because you can place this unit anywhere without worrying about sealing. To convert the unit for LP use, please use gas conversion kit supplied with unit. The heated water passes through some form of emitter, which will transfer the heat from the water into the building. * 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. Here is part 2 on the Navien NPN series tankless heaters. However, if your old water heater does not pose any danger or leakages, you can still save money by venting it correctly. Combustion air must be free of corrosive chemicals. Purchase Your HVAC Equipment Direct | Goodman AC And Furnace . Can you vent a tankless water heater horizontally? When a domestic hot water demand (open faucet) occurs, water flows through a separate heat exchanger in the combi, and a valve inside the unit diverts heating water over to the DHW heat exchanger. Most tankless heaters have been tested and pass safety standards for installation in indoor or outdoor locations. As the name suggests, a dual vent system has two vent pipes where one pipe is for the intake and the other for the exhaust. The labor allowance will be paid based on Naviens schedule of labor allowances. 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. Step 4. Navien Now Doing Business in Canada as Navien Canada, Inc. Navien Begins Shipping PeakFlowC Commercial Scale Prevention Systems, Usually higher than comparable non-condensing, Lower than typical non-condensing tankless and storage tank system, Could be higher than condensing but lower than storage tank systems, Stainless steel heat exchanger extend service life, Slightly larger than non-condensing, about 70-80% smaller than tank system, Slightly smaller than condensing, 80% smaller than tank system, Compact, space-saving design: wall-hung units free up floor space, 15 year warranty dual stainless steel heat exchangers. The issue is most likely the flow sensor inside the unit is not spinning properly. They use flue ducts or a chimney to move the exhaust gases from the water heater to the outdoors. Non-condensing tankless water heaters do not need a condensate drain. Navien Premium Non-condensing tankless water heaters deliver a continuous flow of hot water for as long as you need it. 20 Goodyear lrvine, CA 92618 TEL 1-800-519-8794 FAX +949-420-0430 www.navien.com, Npe series condensing water heaters (171 pages), Condensing water heater, common venting guide (2 pages), Npe navien premium condensing gas tankless water heater (2 pages), Manual will be automatically added to "My Manuals", Component Assembly Diagrams and Parts Lists, Navien Comfortair+ Add-On Controller Kit (Optional), Requirements for the State of Massachusetts, Water Heater Navien NPE-180A Service Manual, Water Heater Navien NPE-180A Installation Manual, Water Heater Navien NPE-240A Installation Manual, Controller Navien NPE-180A Installation Manual, Water Heater Navien NPE-210A Operation Manual, Water Heater Navien NPE-180A Operation Manual, Water Heater Navien NPE-180A Quick Installation Manual, Water Heater Navien NPE Series Specification Sheet, Water Heater Navien NPE-180A Conversion Manualline, Water Heater Navien NPE-180S Conversion Manualline, Water Heater Navien NPE-180A Brochure & Specs, Page 15: Mounting The Water Heater To The Wall, Page 38: Connecting The Communication Cables, Page 53: Component Assembly Diagrams And Parts Lists, Page 67: Navien Comfortair+ Add-On Controller Kit (Optional), Page 68: Requirements For The State Of Massachusetts. Navien offers the industry's most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support . Condensing combi-boilers deliver high-efficiency endless hot water and space heating in one compact unit. property damage, personal injury, or death. Click here to see downloads for other products. Since the combi boiler provides both space heating and domestic hot water all in one unit, it can provide space savings over two or more units. What's the benefit of choosing a combi-boiler? . ResidentialDetails about our residential warranty for Naviens NPE series tankless water heater, NCB series combi-boiler and NHB series condensing boiler can be found here. Most tankless water heaters have options to blow exhaust air vertically or horizontally through a combustion fan. Connecting the venting system to an existing chimney is not recommended. About NavienAn official ENERGY STAR partner of the Residential Water Heater Program, Navien is the recognized leader in condensing technology. Water heaters located in the garage may terminate on the garage floor with the same distance requirements. A tankless water heater requires a 4-foot clearance from the side or below a door or window that opens, unless the unit is directly vented to the outside, says Ernie Graves . ann.woodard@navien.com. 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. Residential Products. Page 31 3.6.4 Terminating the Vent Non-concentric Sidewall Venting - Air is drawn from a different location at a minimum of 12" (300mm) from the exhaust Before installing the water heater, determine what type of vent termination. On newer units the reset button is labled as a return arrow. The subsections that follow describe some typical. They cannot be installed outside unless they use a dedicated kit (where applicable). Navien tankless Takagi tankless The Navien Npe-240 s2 that I was quoted for ($6k installed) has a built in recirculation pump and the contractor said it'll be installed too. If conditions still exist that prevent operation the error code will reappear. Colector ReadyLink Hoja De Especificaciones Espanol (USA & Can NPE Guia De Conversion De Gas (USA & Canada), NPE Guia De Instalacion Rapida Espanol (USA & Canada), Navien-NPE-Series-CSI 3-Part Formatted Specifications, Navien-NPN-Series-CSI 3-Part Formatted Specifications, Ready-Link Manifold 2BB Submittal Package, Ready-Link Manifold 2SS Submittal Package, Ready-Link Manifold 3SS Submittal Package, Ready-Link Manifold 4BB Submittal Package, Ready-Link Manifold 4SS Submittal Package. Navien was the first manufacturer to bring commercial-grade whole-house heating and advanced domestic hot water capabilities to larger homes providing homeowners with a variety of solutions that are powerful, efficient, and eco-friendly. 3" vent material can also be used (maximum length of 150', maximum of 8 elbows, and reduce 5 linear feet per 90 elbow). Compared to installing two different appliances, the installation may even have fewer requirements. CSA also knows and understands the true upper safe temperature limit of all plastic vent materials and test the appliances under the different operating conditions to these plastic temperature limits. There are three the most used venting systems in residential water heating: atmospheric, direct-vent, and power-vent. NPN-U (Universal) premium non-condensing tankless water heaters offer a compact tankless solution for both indoor and outdoor installations. Whether you need an endless supply of hot water, efficient home heating or both, Navien has the perfect energy efficient solutions. Navien Flow Sensor Tankless Water Heater. I have no error codes on my remote, yet my unit will not produce hot water. If the unit detects an issue, it will shut down and display an error code on the front display. Space-saving high-efficiency condensing boilers provide the ultimate heating and comfort experience. 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. We and our partners use cookies to Store and/or access information on a device. 1-48 of 66 results for "navien tankless water heater" Results. 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. sidewalls. Navien had to recall 3,400 of these units due to a risk of carbon monoxide poisoning. What are Navien Technical Support (800-519-8794) hours of operation? Can I install a Navien tankless water heater myself? Does the NPE-2 condensing tankless gas water heater include a remote? If youre venting a tankless water heater in your home, you need to make sure that you are doing it correctly. Do annual checks for leaks and damages to the venting system. Learn more about our products for home owners. Installing a Navien tankless water heater is best done by a licensed plumbing contractor professional because it involves disconnecting and reconnecting gas lines. Please consult with a plumbing, HVAC, or mechanical contractor for installation. whenever maintenance or service is required. These two methods are used to protect the water heater from damages caused by acidic condensate. In contrast, condensing heaters can be vented with PVC and PP pipes, which are cheaper and easier to install (and handle). Install terminator kit. Before you decide on buying an on-demand heater, consider the following guide, tips, and venting requirements. Now that you know how to vent your water heater follow these instructions when installing it.