3. This company is known for its high quality electric tankless water heaters and its tankless gas water heaters, and rating plates on models from this company are easy to decipher.. With a Rheem water heater, once you have located the rating plate, you need to find the serial number, which will be made up of 10 numbers and letters. Lochinvar water heaters are also sold under Energy Saver, Golden Knight and Knight brand names, and serial number on these units can be read in the same way. So the data plate shown below indicates the water heater was manufactured in 2001. Find Your Model & Serial Number The water heater's model and serial numbers (A) are located on the Rating Plate (B), an adhesive sticker located in the top center of the warning labels. A.O. The rating plate example above shows the model number in blue and the serial number in yellow. If you have a heater we have not mentioned, the best advice is to find the website of your heater’s brand and look up how to read the serial number there. Water Heater serial number Figure 31 Label on Box Close-up Water Heater serial number Figure 32. PER MODE NUMBER CAPACITY EFF HYBRID EFF HYBRID DIAMETER HEIGHT HPE2K80HD045V 80 2.30 2.33 70 84 24 82 HPE2K60HD045V 60 2.40 2.33 51 68 24 67 3-4 FAMILY SIZE 5+ 10-Year* Tank & Parts Energy Efficient Heat Pump Electric Water Heater More capacity. The first letter of the serial number is the one to use. Water heaters are not cheap, and buying a new one can be a significant investment. Water heater manufacturers document the month and year or year and week of manufacturing as part of the serial numbers on the water heater. This is where you'll find the rating plate with your model number and serial number on your tankless water heater. Key American 9746***** (Prior to 2001, American was owned by GSW Corporation and manufactured water heaters for nearly 50 different brands. Where M is a one-letter month code, encoded corresponding to A = January through M = December and the second two digits are the numeric year. For example, if the first four numbers are 1199, the water heater was made in November of 1999. The information displayed varies – for example, if you have a water heater with a tank, the information will be different from the information on a tankless water heater. Below are serial number lookup sections for every major water heater manufacturer. 3. American was acquired by A.O. This company is known for its high quality electric tankless water heaters and its tankless gas water heaters, and rating plates on models from this company are easy to decipher. The company’s water heater serial numbers begin with two letters, the first of which represents the year and the second of which represents the month. WATER HEATER AGE DECODING GUIDES - six methods for figuring out the age of a water heater - listed just below: For water pressure tank age or water storage tank age, see WATER TANK AGE DECODER. Remember, your water heater might still be under the manufacturer’s warranty. Ace Water Heaters, Our insight can guide the way for you. The second type uses a letter to represent the month, which is followed by a number telling you the year. Patriot water heaters, Penfield water heaters, President water heaters, Regency water heaters, Reliance water heaters, Sears water heaters, State Industries, State water heaters, The Plumbery water heaters, Thermo-king water heaters, Top Line water heaters, need age of a state water heater j07m005818, AnonTo find out if your State water heater is still covered by its warranty you need- to find the age of your water heater (it's encoded in the serial number as we explain above on this page)- to find the specific warranty terms that State provided with your water heater to read the warranty periodThis link gives access to State Water Heater Warranties for the company's broad line of heaters.https://www.statewaterheaters.com/support/warranty-information/Here is a representative STATE RESIDENTIAL WATER HEATER WARRANTY [PDF] https://inspectapedia.com/plumbing/State-Water-Heater-Residential-Warranty.pdf. Model CV40NRT4 Serial # F86149261. How to determine the date of production/manufacture or age of A.O. … Read Content This serial number may be prefixed by R, RN, RNG, RHNG or other letter combinations. You can determine how old your residential water heater is by looking at and decoding data on the water heater’s label. The following brands are also manufactured by American Water Heaters and can be read in the same way: With Bradford White, things are a little more complicated since this manufacturer uses a letter in the serial number to represent the year and a letter to represent the month. Serial No. In order to calculate the age of your tank or tankless water heater, all we need is your water heater’s serial number. model number, serial number, type of installation, and date of installation; product setup ….Smith product, such as your product’s model, serial number, barcode and software version; information … may obtain include: contact information, such as name, company name, title, phone number, zip … If your water heater or water tank is a different brand see, WATER HEATER AGE & MANUALS - home for water heaters, calorifiers, geysers, hot water cylinders, WATER PUMP & TANK I&O & REPAIR MANUALS - home for water tank and pump manuals & age decoders, State water heaters, produced by State Industries, encode the age in the first three positions of the State water heater serial number as. InspectAPedia tolerates no conflicts of interest. Electric Water Heaters MODEL GALLON ENERGY FACTOR BY MODE 1ST HOUR RATING/GAL. John Wood, GSW, Moffat, Superflue, Medal. Save my name, email, and website in this browser for the next time I comment. Key American (Prior to 2001, American was owned by GSW Corporation and manufactured water heaters for nearly 50 different brands.