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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. 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. If you want a preview to show you the kind of thing you should be looking for, check out this video before reading on – although again, remember that the rating plate on each water heater will be slightly different.Ī good company to start with is Rheem. So now let’s look at some of the most common manufacturers and brands to see how it’s done.
LOCHINVAR WATER HEATER AGE BY SERIAL NUMBER HOW TO
The format is different for each company, but it’s not difficult to understand – you just need to know how to read it. However, one constant is the serial number, and this usually contains the date of manufacture. 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. How to work out the age of your water heater will depend on the manufacturer of your unit, but the idea is essentially the same.Įvery water heater has a rating plate on it that contains information such as the name of the manufacturer, the model, the wattage of the heating elements, its capacity in gallons and more. If you don’t know where to look, here’s our guide to how to determine the age of your water heater. However, at some point, it may break down and need repairing or even replacing entirely – and if this happens too early, you will need to know its age to see if it is still under warranty. Thankfully, if you buy a reliable model from a respected brand and keep it properly maintained, you can expect it to give you a good many years of service.
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Water heaters are not cheap, and buying a new one can be a significant investment.
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