Haslet tx navien tankless water heater. For more details, select a product using the menu above, call 1-800-519-8794 for customer service, or start a live chat. Haslet tx navien tankless water heater

 
 For more details, select a product using the menu above, call 1-800-519-8794 for customer service, or start a live chatHaslet tx navien tankless water heater  Advanced condensing tankless water heaters featuring Navien’s patented ComfortFlow® system

For example, the NPN-160U is a 160,000 BTU model. Navien NPE-S2 Series. All NHB boilers have Navien’s advanced burner system, an industry-leading AFUE of 95% and turn. The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. Rheem is one of the largest water heater manufacturers in the U. We take care of our customers one installation at a time. Austin, TX Tankless Water Heating Near Me. The 180A is its smaller sibling while this is succeeded by the 240A. Water Heaters and Tankless Water Heaters Sugar Land TX . NPN-Universal is the only non-condensing unit that can be used inside or outside. Close the gas valve, and the water supply line, and drain the water. First, you can utilize a downward slope to deploy the vent’s adapter, 90-degree elbow, and the stainless steel vent hose. If tankless gas is replacing a gas tank-type water heater, typically it requires a larger gas line. NPE-180A2 premium features and benefits. 3. The Rheem ECO180DVELN-3 Performance Plus High Efficiency Indoor Natural Gas Tankless Water Heater can provide up to 8. Today’s Hot Water Heaters demand safe and knowledgeable installation. The Advantage ADV135KH Mini Electric Tankless Water Heater provides a Point-of-Use hot water solution utilizing a patented heating technology that offers instant hot water on demand. 00. Tel : (800) 519-8794 | Fax : (949) 606-7067. 4. The NPE-150S is the smallest water heater available from Navien. Navien condensing tankless water heaters are Energy Star Certified and have ultra-high energy efficiency ratings of up to 0. This is the first thing I always check. Tempra 36 Plus Advanced Flow Control & Self-Modulating 36 kW 7. “It all depends on the hardness of the water. Patented built-in ComfortFlow system with buffer tank, recirculation pump & fine-tuned controls. PO Box 820926. 96 UEF to keep your utility bills low, endless hot water, and exclusive ComfortFlow® technology with a built-in recirculation pump and buffer tank. Rheem. Takagi’s selection of residential and commercial tankless water heaters are unmatched for quality and diversity. Image via: Pixabay. 3. MFR#: 6GB-ILP. NPE-150S. ComfortFlow® includes a buffer tank, recirculation pump and fine-tuned controls which resolve the “cold water sandwich” effect and flow rate issues common in other tankless water heaters. 00. Navien's Energy Star Qualified Tankless Water Heaters are one of the best choices for saving money while saving the environment. An energy-efficient, cost-effective model that works well in hotter climates. Business owner information. Find an Installer. Save $1600 w/ Navien Tankless Water Heater Install. Navien’s units have a top end range of 0. Advanced condensing tankless water heaters featuring Navien’s patented ComfortFlow® system. Updated 04/28/2023. A high-efficiency model will get you $1,000 back in your pocket and a $300 tax credit. $500 - $1,500. Hoffmann Brothers installs Navien tankless water heaters and can help you select the very best system to match your lifestyle and home. Residential. Best Navien Tankless Heaters of 2022 – Reviewed. 96 UEF – a full . Vent Installation Detector (VID) for added safety. Navien tankless water heaters & boilers for residential and commercial applications use innovative high efficiency technology to provide a comfortable environment. The new Navien NPN series is the first and only non-condensing tankless water heaters that offer a durable stainless-steel heat exchanger, choice of indoor or outdoor operation in one unit and a patented stainless steel burner design, all with Navien’s dedication to advanced engineering, elegant design and exceptional product support. It's time to go tankless with this innovative gas tankless water heater. Residential Products. Texans serving Texas since 1950. Instead, hot water is produced only when you need it. Houston : 281-594-7578 Dallas : 214-702-6143Navien 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. PFFW-001, NaviCirc Kit: 30022965A. 8. Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. • Get instant, consistent, and endless hot water with the Eemax 13 kW Tankless water heater. Once you’ve made your adjustments, replace the access panel and relight the pilot. NPN - Universal integrated control panel allows you to adjust water temperature, operation status and. A tankless water heater costs an average of $2,538 to install, or between $1,394 and $3,800, but labor rates vary. 5 GPM for your area (2. 29. Part #NPE240A2NG. Navien tankless water heaters & boilers for residential and commercial applications use innovative high efficiency technology to provide a comfortable environment. Navien tankless water heater standby mode means that your heater has power and it’s operational but it’s not currently heating any water. The two best brands of tankless water heaters are between Rheem and Navian! Reliant Plumbing. It doesn't happen once in a while, it happens several times. There are so many choices as the title indicates but keeping it simple it really comes down to 3 choices: tank (s) (residential or commercial), boiler (s) with storage tank (s) and tankless water heaters. TCFUNDY 16L Tankless Water Heater Natural Gas, 4. Leak detection and repair. We specialize in water heaters, slab leaks, and tankless water heater systems. Our interior tankless water heater broke in the. Make Smart Technology Smarter. 99EF. A tankless water heater is a type of water heater that doesn’t use a storage tank to heat water. Then, close the faucet again. For more information about Navien Tankless Water Heaters or a free quote, call us at (800) 433-5863 today. Twitter. This means (depending on hot water usage) significantly lower bills for energy usage when using a Navien condensing. How many GPM do you need? The 5-10 GPM ones are most appropriate for the majority of. Our Mini Electric Tankless units are ideal for Point-of-Use hand washing with applications such as sinks in bathrooms, offices, warehouses, cottages, trailers and. The temperature rise is the difference between the incoming cold water temperature and the desired hot water temperature (e. Error Code E407: Hot Water Outlet 1: Thermistor Open or Short. Bosch Tronic 3000T Point-of-Use Electric Mini-Tank. When it comes to water heater performance. The NPE-180S2 is a result of their dedication to providing an effective and green water heating unit. Call us when you need water heater services! We specialize in working with tankless, conventional and heat pump water heaters from Rheem and Rinnai. Endless Luxureous Soft Water You won’t beleive the remarkable. More Options Available. On average, Navien tankless water heaters deliver 80 to 97% energy efficiency, far exceeding conventional tank heaters. Wait for the tankless water heater to completely thaw. Domestic hot water (showers and faucets)Advanced condensing tankless water heaters featuring Navien’s patented ComfortFlow® system. Professional installation is an added cost that can vary depending on who you hire, how big the tank is and how complex your system is (i. Sugar Land Zip code 77469, 77478, 77479, 77487, 77496, 77498. Whether you have a brand new tankless unit or an industrial sized commercial hot water tank, give us a call for your. 4. Specialties: We offer free over the phone estimate on new water heater installation. The new NHB boiler series is the next in line of innovations from Navien. Great. 2" PVC venting up to 75 feet. You can set your residential tankless water heater higher, but know that a child can be burned by 140°F water in just a couple of seconds. NHW-A is the first and only non-condensing tankless water heater to feature the patented ComfortFlow ® recirculation pump and buffer tank originally introduced in the NPE-A condensing tankless water heater in 2012. Part #NPE240A2NG. Kitchen and bathroom remodeling. Rheem 13kw Tankless Electric Water Heater RTEX-13. NPE-180A2 water heater pdf manual download. The risk of injury or death alone is enough to make most homeowners responsibly leave this job to a professional. Ensure you wipe every section, the front panel, and bottom ports of the unit evenly. The U. Call or Text to Book . host-path-/category/water-heaters/tankless-water-heaters/noritz-america/_/N-zbq4ofZzbqws9 atgPath-/category/water-heaters/tankless-water-heaters. Water Heaters Plumbers. City of Haslet 101 Main Street Haslet, TX 76052 817-439-5931; Hours 8 a. The New Standard in Tankless. Cost to Install a Tankless Water Heater. Product Category Product Type Tax Credit Specification Tax Credit Water Heater Gas, Oil, Propane Uniform Energy Factor. Coast-to-Coast Coverage — 7 days/week, 363 days per year. 2. 5. Electric tankless units run between $500 and $700, while gas models cost between $1,000 and $1,200 . Since tankless water heaters don’t have a tank, there is no risk of leaks or flooding. However, for large or specialty units, you may pay as much. Expert Installation AvailableRemove the access panel to access the temperature controls (this may require a screwdriver). A tank-style water heater has 60% efficiency, but a Noritz tankless water heater has an 83%-94% energy-efficiency levels making it much more eco-friendly. Overview. 2" PVC venting up to 75 feet. This heater will randomly stop heating water. Gas. Typical Gallons Per Minute. 1 reviews. North Richland Hills, TX 76182. $500 - $1,500. For as low as $79 Per Month with 6 Months No Payments and No Interest or 2 YEARS (24 Months) No Interest Same As Cash Finance Programs. Examine the internal components, external pipes, and plumbing to ensure there are no leaks. You can even qualify for energy. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. This is a condensing tankless water heater and an absolute brute of a machine that boasts of features like a 10. Tankless Water Heater Installations and Repairs , and 2 more. Cool. Always make sure to dispose of exhaust according to local regulations properly. Efficient and earth-friendly products designed for any size home. The heater goes into this mode when there’s no demand for hot water to save energy. Department of Energy (DOE) is proposing a new rule to raise efficiency standards for tankless gas-fired water heaters. Example: If you’re taking a shower (100% flow and 110˚F hot water) and simultaneously use two faucets (100% flow and 110˚F hot water), you will need at least 5 GPM tankless water heater. However, due to the Navien’s internal design, the Energy Guide label estimates the yearly energy cost at $471. Remove the access panel to access the temperature controls (this may require a screwdriver). Energy-Efficient. Electric tankless units run between $500 and $700, while gas models cost between $1,000 and $1,200 . Super High Efficiency Plus 11 GPM Residential 199,000 BTU Interior Natural Gas Tankless Water Heater. 95 UEF are eligible. Easy to use control panel. Overview Ultra-high efficiency condensing tankless water heaters > NPE‑A2 Series > NPE‑S2 Series High efficiency non-condensing tankless water heaters Top 10 Best Water Heaters in Haslet, TX | Angi Angi Local Reviews Water Heater Installers TX Haslet Get matched with top water heater installers in Haslet, TX There are 40 highly-rated local water heater installers. Shipping: Available for. Our Navien Tankless Water Heater Guide can also get you up to speed on all things Navien and help you get to know Navien through the eyes of our certified technicians. Simply a smarter hot water system for today’s life styles. NHW-A is built from durable components, including a stainless steel gas burner. . They installed a Bosch water heater 11 years ago and then again to install a Navien heater today. Efficient and earth-friendly products designed for any size home. These tankless heaters are built with the best water heater technology to ensure an endless supply of hot water. Step 8: Restoring the water supply and power. This is based on the structure of annual aggregate limits. If you’re new to Navien, our 101 video series explains the basics of how our products work, what’s inside, and what they’re used for. Convertible display from °F to °C. Turn on the main water supply valve to allow water to flow into the water heater. We would like to show you a description here but the site won’t allow us. 199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater. ECO 27 Tankless Electric Water Heater 27 kW 240 V. Turn the knob to the left to lower the temperature, or to the right to raise it. The 180,000 BTU High Efficiency Natural Gas Tankless Water Heater is designed to supply continuous, on demand hot water for up to 2 to 3 bathrooms at the same time. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NPE‑A Series condensing tankless water heaters. Please fill out the form and we will contact you as soon as possible. Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. We also specialize in installing Navien Tankless water heaters. 5 Gal pail. Proper sizing is important prior to select and installing a tankless, but in general the average rules for sizing the correct water heater for a household are roughly: 3. The gallons per minute (GPM) you and your family need at the same time will help determine the GPM your tankless water heater will need to deliver (e. Membership Plans;. Affix the bracket securely to the wall and ensure that it is level and that it can support the weight Navien water heaters come with an upper mounting of the water heater. Model #: NPE-240S2; Application: Indoor/Outdoor; Gas Type: NG/LP; Min. Electric tankless water heaters range from $500 to $800 while gas tankless water heaters cost between $750 and $2,300, though costs can vary. Navien products are backed by a limited warranty that covers labor, parts and the heat exchanger. Where to buy. In North Richland Hills,…. Shipping: Available for immediate shipment. Typically, tankless water heaters provide hot water at a rate of 2–5 gallons (7. 8 out of 5 based on 1401 reviews of 1401 pros. Navien NPE-A2 Series Advanced Condensing Tankless Water Heater. Electric. Navien tankless water heaters offer a seamless supply of hot water,. Plus, their compact size is a major selling point, especially if you’ve. EcoSmart. e. Remove the tank’s lid. Vent Installation Detector (VID) for added safety. This means (depending on hot water usage) significantly lower bills for energy usage when using a Navien condensing. 99UEF (99. Nashville Location 45 Willow St Nashville, TN 37210. How often to clean Navien tankless water heater; Conclusion; How To Reset Navien Tankless Water Heater [3 Easy Steps] Usually, just pressing the reset button is all you need to do to reset your unit. Overview. Displays status of cascade operation. The NPE-180S2 and all Navien models utilize condensing technology which captures additional. Navien NPE-A2 Series Advanced Condensing Tankless Water Heater. Behold the power of Hercules, products built to last and trusted by plumbers to withstand even the toughest conditions. A little maintenance goes a long way. Part #NPE240A2NG. Make Smart Technology Smarter. Step 5: Preparing the descaling solution. 834 Blue Mound Rd W. High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. Find. SAVE $192. Top 10 Best Water Heaters in Haslet, TX | Angi Angi Local Reviews Water Heater Installers TX Haslet Get matched with top water heater installers in Haslet, TX There. Website More Info. Additionally, we only carry top–of–the–line water heaters, so you won’t have to worry about getting an ineffective or inefficient system. ENERGY STAR® QUALIFIED. We’ll determine what is causing the delay and recommend viable and affordable solutions. Navien NHB boilers offer homeowners industry-leading turndown ratios, longer venting and cascading capabilities for greater installation flexibility, and easy-to-use integrated controls. The problem could be caused by any of the following problems. To remove any surface stains, use a non-acidic and non-abrasive cleaner. We are family owned and operated. It should be a red or black switch located somewhere near the top of the unit. Sump pump services. 150,000 BTU/h. Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of water heating equipment. Overview. Facebook/Fire Department. $1,000 - $1,500. To start, switch off the tank’s power. Learn what makes the Navien Tankless Water Heater the ideal replacement to a tank-type water heater for your home. So you may never need our industry-leading warranty and legendary support for the most important appliance in your home. 33. 86. Find engineering manuals, guides, labels, specs, drawings, revits & certificates for Navien tankless water heaters, boilers, combi-boilers & more. TANKLESS WATER HEATERS Endless hot water and comfort. Step 7: Rinsing and reassembling the unit. Model # EEM24013. Schedule your tankless water heater installation or replacement and save $100 today!The cost for a Navien tankless gas water heater is $1,075 to $1,535. Compare. 1112 Day Dream Dr Haslet, Texas 76052. Remote Controller. $1,850. Limit 5 per order (31) Model# Tronic 6000C WH17. Energy Star highest rated gas water heater The NPE is the most energy efficient* tankless water heater in the industry. Take a damp cloth and wipe the outside of the unit to clean the water heater. Navien Inc. Start matching Matching on Angi Share some details about your home project. Place a bucket underneath the water heater to catch water. 3. When in doubt, never hesitate to call a professional. These appliances work best when the incoming water temperature is relatively low (below 85°F). Navien offers high-efficiency and earth-friendly products for any size home, including tankless water heaters, condensing combi-boilers, and condensing boilers. Brentwood, MO 63144. NHW-A are the only non-condensing tankless water heaters with a built-in recirculation pump and buffer tank, providing hot water on demand more quickly while eliminating the cold-water sandwich effect. Plus, with premium technology, increased energy efficiency, an improved Home Energy Rating System (HERS) Index Score and optimized LEED eligibility, our tankless solutions can increase your home's value. Step 01: Turn The Power Off. For a licensed plumber near Haslet, Texas, 76052, call Berkeys, a certified Plumbing Repair Service Contractor: (972) 464-2057. The NPE-210A-LP is the mid-range model from Navien’s NPE-A series where A stands for advanced. Exclusive NaviTech™ stainless steel heat exchanger. Overview Tankless Water Heaters High-efficiency condensing and non-condensing tankless water heaters offer endless hot water and reduce gas usage. The most important factor in choosing a tankless water heater is determining your home’s water usage and picking a unit to match. Southlake, TX, 76092 877-746-6855. The H2Air Kit utilizes the NPE-A2 pump to circulate the hot water for the hydronic air handler. Takagi T-H3-DV-N. com. Navien Product Safety Features. 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. Compare. Turn off the electricity. Then, close the faucet again. TX Water Heater serves the entire Trophy Club, TX, with top-quality water heater repair. Within moments, match with highly-rated local pros. Water heaters in general have an average estimated useful service life of 10-12 years, though water quality, routine upkeep/maintenance, and location of the water heater will all play critical roles in the longevity of these systems. 74 (36) Model# RU199eN. Navien North America. (159) $3,495. A tankless water heater only activates when hot water is needed, instead of continuously using energy to heat and reheat a standing tank of water, even when hot water isn't being used. You can search for rebates in your area. Model# ECO200XELN-3. Compare. "Save Money - Call Now 713-364-4616!" Some gas and electric tankless water heaters can deliver enough hot water for an entire household. This usually involves unscrewing three to four screws. Rheem Tankless Units have an advantage over Navien’s units when it comes to efficiency. Get a Quote. We are dedicated to the best in quality and service and there is simply no other business out there like ours. Find 3 listings related to Navien Tankless Water Heater in Haslet on YP. High-Efficiency and Energy-Saving Designs: Tankless water heaters help reduce overall energy costs and keep more money in your pocket. Sewer repair and replacement. Send Us a Message. Ultra-high efficiency condensing tankless water heatersNavien’s tankless unit also boast a strong efficiency rating of up to 96%. In most cases, a gas water heater’s temperature control consists of a knob. Efficient and earth-friendly products designed for any size home. , 20 Goodyear, Irvine, CA 92618. We are almost always 40% lower price than our competition!Follow the below steps to learn how to check gas pressure on Navien Tankless Water Heater: Shut off the gas supply by turning the gas valve clockwise. . 7112 crabtree lane Fort Worth. HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass. 5. Look for the Serial Number. Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. Tankless Heaters of Texas is located at in Haslet, Texas . 6–15. If you’re ready to upgrade your water heater, take a look. 9007979005. The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. Rinnai tankless hot water heaters are built to commercial-grade standards and each individual unit is tested for quality. Ecosmart ECO 27 Electric Tankless Water Heater, our Best Overall pick, is 35% off. Navien tankless water heaters & boilers for residential and commercial applications use innovative high efficiency technology to provide a comfortable environment. For example, if you install the tankless water heater and conduct a home insulation in the same year, you only qualify for up to $1,200 for insulation and up to. Get a free estimate on installation services by calling 817-983-4532 now. As an alternative to the traditional hot water heater, tankless systems provide greater energy efficiency and faster, on-demand heating. Installation and service must be performed by a qualified installer, service agency or the gas supplier. Pick Up: Not available. 96 UEF to keep your utility bills low, endless hot water, and exclusive ComfortFlow® technology with a built-in recirculation pump and buffer tank. A whole-house gas powered tankless water heater. Helpful Links. The NPN series is the first and only non condensing tankless water heater with a stainless steel heat exchanger to deliver unmatched durability and performance. Navien, Hydronics & Plumbing, including NPE240A2 Premium Condensing Tankless Water Heater, NCB240/130H Combi Boiler, NPE240S2 Premium Condensing. Plus, their compact size is a major selling point, especially if you’ve. If you go tankless, consider one with a recirculation pump. Nashville Location (615) 515-3015. Log in or Create Account. Navien’s tankless water heaters reach up to 98% efficiency, meaning minimal energy waste. Learn all tankless water heater maintenance cost factors in this guide. 03 GPM Compact Residential Electric Tankless Water Heater. Rinnai RU160iN RU Model Series. . The newer generation of Navien heaters has made it really easy to know when you’re in. Don’t hesitate, call in the best in the business today at (817) 476-9963 to get the tankless heater. Tankless gas water heaters. Isn’t it time for your family to start enjoying the benefits of a tankless hot water heater and the significant energy savings that a quality system can offer, as in your Dallas / Fort Worth home. For the remainder of this guide we will cover: The Navien Brand and their Range of Tankless Water Heaters. Stiebel Eltron DHC Trend Point-of-Use Electric Tankless Water Heater. These prices are primarily for new units and refer to the cost of the tankless water heaters themselves. Turn on the gas, bleed the line if necessary and check for leaks. For example, the serial number 98881-20100505-3026 translates to 2010 year of. Navien Tankless Water Heater Dealer, Houston TX. Expert Installation Available $ 619. ECO 27 Electric Tankless Water Heater. To calculate the required BTU for your tankless water heater, multiply the total flow rate (in gallons per minute) by the temperature rise you desire. Rheem tankless water heaters cost $630 to $2,000 for gas systems with a 12-year warranty or $350 to $1,100 for electric units with a 5-year warranty. That’s why more consumers and businesses choose Rinnai over any other tankless brand. 92: 0. Open the access panel and use a non-contact voltage detector to double-check the electrical current in your system before proceeding. Part #NPE240A2NG Select MBH. Angi Certified. Built-in recirculation system. For your convenience, a list of Haslet Streets (PDF) is provided to confirm if Haslet provides your water and trash services. Closing the gas valve will limit additional freeze protection. NPN-180U premium features and benefits. Learn Everything You Need to Know Here >>. The manufacturing and assembly operation will be located in James City County, Virginia. Designed for recirculation of domestic hot water in applications where a dedicated return line is not available. We would like to show you a description here but the site won’t allow us. 8% Energy efficient. Check Current Price. Step 1: Locate the Reset Button. The variable capacity blower and modulating gas valve allow the NPF to operate from 15% to 100% capacity for both natural gas and propane applications, optimizing airflow and comfort while. Step 7: Restore Water and Gas Supply. Compare. 6. Displays temperature and water flow rate. This would effectively remove existing affordable and efficient products from the market, as well as put American jobs at risk. For any questions or to schedule your tankless heater installation, call Fort Worth, TX’s finest today. (Headquarters) 20 Goodyear Irvine, California 92618 Phone: 800-519-8794, 949-420-0430 Navien America Inc. Clean the condensate trap. The basic problem is that tankless water heaters need a high firing rate — as high as 180,000 BTU/h — to quickly bring cold tap water up to 120°F or 140°F. Fortunately, you can perform these maintenance services on your own, eliminating the need for a plumber. However, due to the Navien’s internal design, the Energy Guide label estimates the yearly energy cost at $471. BtuH Input: 13,300; Max. Whether You Want AO Smith, Rheem, Rinnai, Navien or Ecosmart Tankless Water Heater, We Service Them All in Amarillo, TX. If you’re ready to take the next step, give us a call at (310) 853- 8690 or visit us online at our tankless water heaters page to book a consultation. 10 Tips on How to Increase Temp on Navien Tankless Water Heater. Navien hydro-furnaces are highly efficient (97% AFUE) with a unique heat exchanger design that represents the latest advancement in home heating engineering. Eemax 27kW Electric Tankless. Proper sizing is important prior to select and installing a tankless, but in general the average rules for sizing the correct water heater for a household are roughly: 3. Bosch. Type3: 9437J1891452044. 800-519-8794, option 2. • Compact, resistant, and stylish, with digital temperature control in increments of 1 °F ranging from 80 °F to 140 °F. The NPE-S2 lineup from Navien are ultra-efficient condensing gas tankless water heaters building on a proven platform with an outstanding legacy.