• Section 2 contains installation instructions for SENSEI™ tankless water heaters. Product Registration: Easily register your Rinnai product through the app within to take advantage of our extended service plan. 8 GPM Residential 199,000 BTU/h 58. If they are. 74 each. Get the Rinnai RU180iN tankless water heater at Amazon, The Home Depot, or Build with Ferguson. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for outdoor locations. Gas co turned off the gas, plumber and Rinnai rep came out and couldn’t. All of the key components in the CU199 are designed for commercial requirements and manufactured by Rinnai, ensuring maximum quality and reliability from the industry leader in commercial tankless water heating solutions. Not only are the RLX models low-nitrogen-oxide-emitting, but they also offer Wi-Fi monitoring and recirculation technology for ultimate convenience and performance. Check Current Price. The first one was used until mid-2009, with an example shown below. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. 25 in. Rinnai's super high-efficiency plus condensing outdoor tankless water heater models offer the most advanced technology. Enjoy an endless supply of hot water with the SENSEI™ RSC199eP Super High Efficiency Plus condensing tankless water heater from Rinnai. 8 Gpm - Natural Gas. 8 gallons per minute, for up to four plumbing and appliance outlets simultaneously. Rinnai Tankless Water Heater Price. Hot exhaust and vent may cause. Replaced a 20+ year oil boiler with this super efficient super quite Rinnai M series 120CN condensing boiler with hot water heater. Book an Appointment. This score ranges from 0 to 10. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for outdoor locations. A Rinnai PRO will help you choose the right model for your needs. Dallas : 214-702-6143. Check to see that nothing is blocking the flue inlet exhaust or fan. S. Rinnai Vent-Free Convectors push heat to the farthest reaches of the room, evenly warming larger spaces and maximizing cost-savings. “Rinnai’s full line-up offers consumers and dealers flexibility in installation and budget options,” added Sonoda. FREE Delivery by Monday. Only the size of a small suitcase, the propane fueled RSC160iP model is compact, easy-to-install and perfect for. Rinnai products provide peace of mind with warranties that surpass. In fact, sophisticated, efficient performance makes Rinnai Tankless Water Heaters some of the best tankless water heaters on the market. 5 GPM 160,000 BTU Natural Gas Interior Tankless Water HeaterRinnai website (call Rinnai at 1-800-621-9419 or write to Rinnai at 103 International Drive, Peachtree City, Georgia 30269. Ideal for small to medium homes or remodels, compact, easy-to-install, reliable and perfect for outdoor locations; Rinnai products provide peace of mind with warranties that surpass the. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. Rinnai fault code 02 – No burner operation during freeze protection mode. Endless Comfort & Performance. First, you’ll want to check the unit’s venting for any blockage and clear as necessary. Plus, diagnostic tools and remote monitoring from local Rinnai experts provide. Keep away from the water heater. Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-364-8643 • R85e (REU-V2532W) 2 The wall mounting bracket allows offsets the unit from the wall 0. We believe Rinnai® Tankless is simply the best option on the market. Rinnai products provide peace of mind with warranties that. Tankless Water Heaters. RE199iN is the perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. Rinnai's super high-efficiency plus condensing outdoor tankless water heater models offer the most advanced technology. Page 17 Piping Diagram for Basic Installa on Rinnai Water Heater Rinnai Equipment List Rinnai Water Heaters RIK-KIT (Optional) (3/4". 60: 0. The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth. Plus, they save energy by heating water only when it is needed. Rheem 18kw Tankless Electric Water Heater. In residential applications, insulation must be used for hot water pipes below 36” due to burn risk to children. Rinnai Circ-Logic™ technology allows you to set recirculation patterns that coincide. Description. • BURN HAZARD. Website Directions More Info 48 Years in Business 9 Years with Yellow Pages (817) 385-7063 1070 South Kimball Avenue Suite 131, Southlake, TX 76092 Ad 1. Rinnai RU160iN RU Model Series. Rinnai RL75IP - RL75IP 180,000 BTU, Non-Condensing Indoor Tankless Water Heater (Propane)- <b>Overview</b><br> Rinnai Luxury Series Tankless Water Heaters take hot water performance higher, delivering the most impressive output of our non-condensing line. Use a flat head screwdriver to unscrew the nuts that hold the front access panel in place and pull out the access panel. Rinnai fault code 10 – Air supply or exhaust blockage. Our Technicians install new tankless water heaters or electric tankless water heaters. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. Rinnai tankless water heaters are available with natural gas or propane fuel options and can be installed inside or outside. +. RE199iN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. Only the size of a small suitcase, the propane fueled RUS65eP model is compact, easy-to-install and perfect for outdoor locations. 00. The Control-r™ WiFi module quickly connects using your local Wi-Fi network and with the free Rinnai Central™ mobile app, you can set up your tankless water heater temperature, activate recirculation control and scheduling patterns, and get real-time status and maintenance alerts. Super High Efficiency Plus 11 GPM Residential 199,000 BTU Natural Gas Interior Tankless Water Heater. I designed and installed an open direct combi system for my house using a Rinnai. us 5 Optimized Concentric Venting for Non-Condensing Models Rinnai Tankless Water Heaters were the first to use a unique concentric venting system – featuring an inner pipe for exhaust and an outer pipe for4. 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. Rinnai branded Tankless Water Heater and Condensing Boiler models may qualify as energy products to allow for certain tax credits for residential energy efficiency improvements. Ideal for small to medium homes or remodels. Electric. Top Rated: Brand: Rinnai: Rheem: Rinnai: Rheem: Name: High Efficiency Plus 9. Rinnai products provide peace of mind with warranties that surpass the. Reliability You Can Count On. 0 mobile app features timers, programmable schedules and. 00 / each. Uniform Energy Factor (UEF): 0. host-path-/category/water-heaters/tankless-water-heaters/rinnai/_/N-zbq4ofZzbqbv8Zzbqnyf atgPath-/category/water-heaters/tankless-water-heaters. RU199IN 199,000 BTU Super High Efficiency Condensing Indoor Tankless Water Heater (Natural Gas) SKU: RU199IN. Insulate the heater and the pipes with foam. 8 GPM. This is very easy to do! Just grab a can of compressed air and spray down the area. View Tankless Page. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for outdoor locations. Only the size of a small suitcase, the propane fueled RU199eP model is compact, easy-to-install and perfect for outdoor locations. +. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. Rinnai products provide peace of mind with warranties that. HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. 800-519-8794, option 2. 4/5 stars from 460 reviews. Lowest Price + 2-Day Shipping In-Stock Items. Once you gain access to the panel, you can use the arrow buttons to adjust the temperature accordingly. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. Rinnai has an extensive network of professionals who are experienced in providing you with superior product performance. 1/5 stars from 44 reviews. EcoSmart ECO 11 Electric Tankless Water Heater, our Best Budget pick, is 32% off. Rinnai has an extensive network of professionals who are experienced in providing you with superior product performance. 60. Only the size of a small Tankless Gas Water Heaters. With built-in recirculation, this Rheem Performance Platinum 11 GPM Super High Efficiency Indoor Natural Gas Tankless Water Heater gets hot water to the tap instantly and. The first two digits are the year and the second two digits are the month of manufacture. We do have the competence and equipment to replace and repair tankless water heater systems. Expert Installation Available. Country of origin: Japan. 2020 RINNAI AMERICA CORPORATION - SUGGESTED LIST PRICE (USD) • Page 4 Effective Date 03/06/2020 Model Number Product Description Product Dimensions (W x H x D). Only the size of a small suitcase, the natural gas RU160iN model is compact, easy-to-install and perfect for indoor locations. Boiler Venting & Accessories; Direct Vent Furnace Accessories. You can even qualify for energy. Page 39 1. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. RE140eN is the perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. • Section 1 describes the contents of the GTK15 Kit and pump installation guidelines for all tankless water heater models. You can even qualify for energy. e. There is no influence from any manufacturers in calculating this score. Compare. Rinnai Tankless Water Heaters are only compatible with natural gas or liquid propane for maximum operating efficiency. You can send me Pictures too. Keep away from the water heater. It heats water only when it's needed and has a 0. Welcome to ultimate efficiency. Quick & Easy Installation. With interior and exterior options up to 199,000 Btu, select units can deliver continuous hot water, up to 9. RE140iN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for outdoor locations. Now, with Smart-Circ, Rinnai RSC model water heaters learn your water usage patterns to start circulating hot water on your schedule, anticipating your hot water needs for a shorter wait and saving energy during times when you. 1. The 160,000 BTU Liquid Propane Tankless Water Heater is designed to supply continuous hot water for 1 - 2 bathrooms at the same time. Rinnai Tankless Water Heaters Set aside the “Rinnai Tankless Water Heater Installation and Operation Manual” as you will need to reference clearances, venting options, and other information specific to the water heaters. water heater. Free Delivery. This item: Condensing 21"" Horizontal Termination Kit. 4/5 stars from 99 reviews. Super High Efficiency Plus 11 GPM Indoor Residential 199,000 BTU Natural Gas Tankless Water Heater with Termination Kit (6). Integrated temperature control up to 185 degrees F. Rinnai tankless water heaters are available with natural gas or propane fuel options and can be installed inside or outside. 35 $97. HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief. BTU Input - 130,000. Keep small chil-Houston Water Heaters -RINNAI Heaters - Houston Plumber offering installation and repair services to the Greater Houston Area - Full Service Plumbing Company (936) 417-2676 HomeSome of the most reviewed products in Rinnai Tankless Water Heaters are the Rinnai High Efficiency Plus 9. com. 2. Find My Store. The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth. It heats water only when it's needed and has a 0. 82: 0. Welcome to ultimate efficiency. Uniform Energy Factor (UEF):. • DO NOT obstruct combustion air to the appliance. Refer to the tankless water heater pressure loss curve and consult with the air. Rheem 18kw Tankless Electric Water Heater. Search your zip code in the link below for information about rebate programs that apply to you. Rinnai REP Model Series 199 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater. Anywhere hot water is needed, Takagi provides an energy-efficient solution with long-lasting value for. • BURN HAZARD. This allows for significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting. RINNAI I120CN. ENERGY STAR® Qualified with Uniform Energy Factor of . Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. REP160eN is the perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. 95. With Rinnai tankless water heaters, you never run out of hot water. Tankless Water Heater Tank Water Heater; Technology: Condensing Tankless RSC RU RUCS RUS: Non-Condensing Tankless RE REP: Gas 50G Storage Tank Electric 50G Storage Tank Fuel Type or Energy Source: Natural Gas: Propane: Natural Gas: Propane: Natural Gas: Propane: Electric: UEF (Uniform Energy Factor) 0. It delivers 8. 18. You can even qualify for energy. Enjoy an endless supply of hot water with the SENSEI™ RSC160eN Super High Efficiency Plus condensing tankless water heater from Rinnai. 95. A short cut is to take off the faucet restrictor and hot water appears in 10 seconds or less. $5998. Only the size of a small suitcase, the natural gas RU180eN model is compact, easy-to-install and perfect for outdoor locations. All products distributed in North America have been approved by the Canada. Step 2: Check Gas in the tank. Shop water heaters and a variety of plumbing products online at Lowes. Rheem Mid-Efficiency Outdoor Tankless Water Heater. 380. Enjoy an endless supply of hot water with the Sensei RU160eN Super High Efficiency Plus condensing tankless water heater from Rinnai. if. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for indoor locations; Rinnai products provide. Super High Efficiency Plus 9 GPM Residential 160,000 BTU Natural Gas Interior Tankless Water Heater. V Series Manual 3 CAUTION URN HAZARD. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. Up to eight tankless units can share the same Vent system. Rinnai products provide peace of mind with warranties that surpass the competition. Technology to Improve Your Lifestyle. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. Eemax 27kW Electric Tankless. To register your Rinnai Tankless Water Heater, please visit For those without internet access, please call í- ô ì ì- ò î í- õ ð í õ. Now. Enjoy an endless supply of hot water with the SENSEI™ RU160iN Super High Efficiency Plus condensing tankless water heater from Rinnai. RE140eN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. You may show proof of purchase with a dated sales receipt, or by registering within 30 days of purchasing the product. 8 Flow rate @ 100°F rise (gpm) 7. Depending on the model, Rinnai tankless water heaters range in price from $500 to $2,300 and have a 10- to 12-year warranty. Uniform Energy Factor (UEF): 0. Take a couple of minutes to answer these simple questions and we’ll recommend. RE199iP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rinnai. 4. Rinnai products provide peace of mind with warranties that surpass the competition. Financing options and rebates are available for most customers, making. Compare. model number RB-165 tkf. We are also experts at unclog Shower Drain systems among other technical services. . +. Ideal for small to medium homes or remodels, compact, easy-to-install, reliable and perfect for indoor locations; Rinnai products provide peace of mind with warranties that surpass the competition. 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. 1-888-837-1451. With assistance from our PRO resources, you can help. M. Showing 1-12 of 80 results. Takagi’s selection of residential and commercial tankless water heaters are unmatched for quality and diversity. EST Monday through Friday and will be happy to assist you. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. I have Rinnai Tankles gas boiler of Korea. Check Prices on AmazonThere are two different styles of Rinnai water heater serial numbers. Keep small children and animals away from the unit. 5 GPM Residential 180,000 BTU Natural Gas Interior Tankless Water Heater with 906 reviews. 10. Select the best hot water heater for your needs and let Hard Rok experts handle the installation. Rinnai Tankless Water Heater Installation and Operation Manual 3 If You Need Service ontact your local dealer/distributor or call Rinnai ustomer are at 1 -800-621-9419 Monday to Friday between 8 AM to 8 PM ET. Use this on-demand natural gas-powered heater in temperatures as cold as minus 30 degrees. 4 gallons of hot water per minute and. All factories are ISO 9001 and/or ISO 14001 certified. Item # bci3417943. Super High Efficiency Plus 7 GPM Residential 130,000 BTU Natural Gas Interior Tankless Water Heater. 0 GPM at a 35 temperature rise. Welcome to ultimate efficiency. Federal Tax Credits. Every single unit we build undergoes rigorous testing before leaving the warehouse. Control Board. • Install the vent system per local and na-tional codes. 82 uniform energy factor (UEF). Every Rinnai tankless water heater is individually tested for quality before shipping. Hydronic Air Handler. Consumer financing and rebates are also often available. Both copper and stainless steel heat exchangers are effective. We have had this Rinnai water heater for a year now so its time for a review. 4 in. Free-Standing Rack with Six Rinnai Tankless Water Heaters For complete details on commercial water heating solutions and maintenance services, call 866-383-0707 or email commercialservices@rinnai. Super High Efficiency Plus 9 GPM Residential 160,000 BTU Natural Gas Interior Tankless Water Heater. Set your water temperature and control recirculation (if applicable) to meet your needs. Secondly, you can turn the temperature control dial if your Rinnai has one. Rinnai Tankless Water Heaters. Available consumer financing and rebates may add further savings. RE199eP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rinnai. 0050 RinnaiValue Series Outdoor 5. Ecosmart ECO 27 Electric Tankless Water Heater, our Best Overall pick, is 35% off. Houston : 281-594-7578. Uniform Energy Factor (UEF): 0. Training in installation of tankless water heaters. Unlike many competitors, Rinnai makes the vast majority of our key components, allowing for consistent control of quality. Plus, they save energy by heating water only when it is needed. The Rinnai PRO Network. Only the size of a small suitcase, the natural gas RU160iN model is compact, easy-to-install and perfect for indoor locations. Get free shipping on qualified Rinnai, Gas Tankless Water Heaters products or Buy Online Pick Up in Store today in the Plumbing Department. Connect a Control-r™ WiFi Module†: Easy step-by-step instructions to connect WiFi module to manage your tankless water heater. 5 GPM Residential 180,000 BTU/h Propane Exterior Tankless Water Heater (308) Questions & Answers (6) +6 Hover Image. Ideal for small to medium homes or remodels. The old style was used until 2009, and the new style is used today. Rinnai® Boilers & Water Heaters. TLDR is there any reason to pay $700 more for Rinnai tankless install over a Navien Archived post. Every Rinnai tankless water heater is individually tested for quality before shipping. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. x 6 in. As an exclusive dealer and servicer of Rinnai Tankless Water Heaters, Plumbing Express receives the highest level of Rinnai training at Rinnai Headquarters in Peachtree City, GA. Overall Best Tankless Water Heater—Rinnai RSC199iN Water Heater. 9/5 stars from 15 reviews. Commercial condensing tankless water heater CU199eN from Rinnai is precision engineered to provide endless hot water for the most demanding of applications such as restaurants, hospitality, education institutions, multifamily residential buildings and more. com. Uniform Energy Factor (UEF): 0. 4. 3GPM to 11GPM. Keep away from the water heater. Welcome to ultimate efficiency. My point is that Rinnai doesn’t have hot water heaters and Rheem has a lot of them. 4. to the Tankless Water Heater TWIN PIPE ROOM AIR FLEX PP VENT. Pair your Rinnai tankless water heater or boiler with our new hydronic air handler system to provide your home. This will allow quick access for maintenance, service, and testing. Safety ehaviors and Practices for the onsumer and Installer If you answer NO to any question, installation is not complete. In fact, sophisticated, efficient performance makes Rinnai Tankless Water Heaters some of the best tankless water heaters on the market. 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. 199,00 BTU/h. For use with SENSEI SE+ Tankless water heaters (condensing) and M-series boilers. Plus, with premium technology, increased energy efficiency, an improved Home Energy Rating System (HERS) Index Score and. 3. These compact units are powerful enough to meet your needs, consistently delivering hot water in up to four places around your home at the same time. Rinnai Tankless Water Heater Installation and Operation Manual 7 • Hot water outlet pipes leaving the water heater can be hot to touch. 9. Locate the burner, which you can find at the upper part of the unit. One of the most efficient combi boilers available (AFUE rating pending) Stainless steel primary boiler heat exchanger for unmatched performance and durability; Copper nickel integrated DHW plate heat exchanger. (Training can be accessed on-line at. Rinnai products provide peace of mind with warranties that. Hot water ready Hot water use Morning Showers Laundry Dishes Baths Day 1 Days 2-7 Learn more at rinnai. Let’s find your ideal Rinnai tankless water heater system. Install with PROs in the Network. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. Starting in late 2009, it was switched. Our plumbing team at water heater colley ville have years of experience and training. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for indoor locations; Rinnai products provide peace of mind with. 5/5 stars from 2656 reviews. More Options Available. Hot exhaust and vent may cause serious burns. com. If you have the do-it-yourself skills to install a water heater on your own, be sure to consider the cost of any additional tools and materials you may need for the job. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. Tankless Water Heaters / Tankless Gas Water Heaters Rinnai High Efficiency Plus 7. • Install the vent system per local and na-tional codes. If you have the do-it-yourself skills to install a water heater on your own, be sure to consider the cost of any additional tools and materials you may need for the job. 0 GPM Sensei+ with Smart-Circ Condensing Tankless Hot Water Heater with Built-In Re-Circulation for Indoor Installation. Optimal Water Pressure: With a hot water flow rate of up to 11 GPM, this tankless water heater provides a powerful, constant stream that can accommodate up to 7 appliances at once ; Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your water heater. Most venting options, including. and 8 P. Super High Efficiency Plus 11 GPM Indoor Residential 199,000 BTU Natural Gas Tankless Water Heater with Termination Kit: Greentherm T9900i SE 199 - 11. #1 Home Improvement Retailer. V53e/RV53e. Learn more at rinnai. Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. Plus, it saves water, time, space and money on installation related costs. • RU199i/eThe SENSEI™ SE+ RUR Series is the newest release from Rinnai and the most powerful in BTU output. Super High Efficiency Plus 7 GPM Residential 130,000 BTU Natural Gas Interior Tankless Water Heater Here are some of the most common Rinnai tankless water heater problems you might run into, as well as troubleshooting help: Most Common Rinnai Tankless Water Heater Problems. Purchase prices range from as low as $650 to as much as $2,200. Reinstall using new gasket and ensure it is tight when installation is finished. Home; Tankless. Ideal for small to medium homes or remodels. The largest btu they had for home use. to the Tankless Water Heater TWIN PIPE ROOM AIR FLEX PP VENT. 95. Next, you’ll want to be sure the vents are properly installed and that there is ample clearance around each vent. This results in a limitless hot water supply and little. 5/5 stars from 34 reviews. $1,854. • DO NOT obstruct combustion air to the appliance. We had a Rinnai tankless outdoor water heater installed about a month ago and it’s been nothing but trouble so far. Consumer financing and rebates are also often available. However, there are some budget options that are well worthwhile if you need something more affordable. Unlike many competitors, Rinnai makes the majority of our key components, allowing for consistent. com. Includes Isolation Valves. Why Rinnai. $1,135. RE180iN. 11 GPM Exterior Commercial 199,000 BTU Natural Gas Tankless Water Heater: Super High Efficiency Plus 11 GPM Residential 199,000. 95. Serve customers better with the #1 in tankless with more than 100 years of history. An issue with the water heater’s venting can also lead to a Code 11. Eemax 27kW ELECTRIC TANKLESS. As Rinnai is a top brand, most of their water heaters are higher priced than those of many other brands. More Options Available. 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. RE140iP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rinnai. Please have your full serial number or model number available for product- orSuper High Efficiency Plus View Energy Guide. Get customizable control and convenience for your Rinnai tankless water heater with Control-r™. Viessmann is the best, more expensive, but very reliable.