
In absence of the listed ANSI year revision, one must rely on other factors or clues including but not limited to: physical appearance, dates on the building or health department (authority having jurisdiction AHJ) inspection tag or sticker, service tags (if present), age of the structure it is installed in, and simple common sense.

As mentioned above, the year when it was manufacture is indicated by the first letter of.
Age of water hear bardford white how to#
This water heater is more likely to have been manufactured in 1987 (within 6-8 years of 1985 code revision) as opposed to 2007. How to know Bradford White Water Heater Age from Years of manufacture. This water heater cannot have been manufactured prior to 1985.Ģ. Water heaters with a seven-digit numeric code were produced before December 2007. The Bradford White water heater serial number consists of two letters and seven or eight numbers, depending on the Bradford White manufacture date. 1985 is the year revision for ANSI Z21.10.1a This code is typically revised every 6-8 years, which indicates two common sense considerations.ġ. A Bradford White tankless water heater may also have the rating plate on the unit’s lower third portion. The ANSI code date indicates compliance with ANSI Z21.10.1a- 1985. In the photo example below, the letter "D" represents both 19. The ANSI code date is the most common key indicator to assist with this determination ( see our sample style 1 photo below). The date of production/manufacture or age of Bradford White Water Heater(s) can be determined from the serial number. 20 years rotating system means that the same letter can have two different years. In order to accurately determine which 20 year cycle the letter may represent, one must also look at other determining factors. How to know Bradford White Water Heater Age from Years of manufacture As mentioned above, the year when it was manufacture is indicated by the first letter of the serial number, which represents a 20 years rotating system. Please note that it is common to encounter a Bradford White® water heater that may outwardly appear to be either year designation.


The date of production/manufacture or age of Bradford White® Water Heater(s) can be determined from the serial number.īradford White® utilizes a rotating 20 year letter cycle ( e.g., the letter "M" represents both 19 year of manufacture).
