The length of a pool is 10 ft, the width is 10 ft, the volume is 2,700 cubic ft. we are trying to find out the height.

Just a little over 53.3 gallons

Figure it out this way, the formula for a round vessel is:
(The formula is for "Feet" so make the proper conversion 1st)
you also need to know that there are 7.5 gallons in a cubic foot

Pi x r2 x depth = cubic feet x 7.5 = total gallons
3.14 x (65" = 5.42' diameter, 2.71' = radius {squared} x 2.71 = 7.34 x 2.75 x 7.5 = 475.36 Gallons

1 cubic foot = 7.48051948 US gallons
1 cubic foot = 6.22883545 Imperial gallons

Do you mean size?... height, width, and diameter of a specific model?
Or do you mean the length of warranty coverage. You will need serial number located on label on side of tank.
Or do you mean age of water heater?

Suggest contacting Rheem.com

http://waterheatertimer.org/Water-heater-warranty-by-brand.html
http://waterheatertimer.org/pdf/Find-Age-of-water-heater.pdf

Gene


If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

look up inside diameter of your 2' pipe
area inside a circle = 3.1415 (pi) x radius squared
for example if inside diameter of pipe is 1.75", then radius is half or .875
radius squared is .7656 x 3.1415 = 2.4 square inches

160 feet pipe = 1920 inches
2.4 square inches x 1920 = 4618 cubic inches

Then convert cubic inches into gallons:
http://www.metric-conversions.org/volume/cubic-inches-to-gallons.htm

If water is hot, then that can affect final calculation

Gene

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Any 6 gal will fit in same cut-out (hole) . 12-5/8" H x 16-1/4" W x 17-5/8 deep. In order to move up to a 10 gal, you need to be able to cut hole a little bigger. 15-3/4" H x 16-1/4" W x 20-5/8" deep. Usually your depth will allow , and width is same, just a matter of whether you have room to make height bigger.

Hi,

If your electric hot water heater is not working...check out this tip about electric hot water heater problems

Electric Water Heater not Working

heatman101

./..

The part you need is actually the following as it was made for Whirlpool by AMERICAN WATERHEATERS:

Part for AMERICAN WATERHEATERS, Model # E2F80HD045V
Number: 4710185 Category: Plumbing and Heating Length: 53.90 Width: 1.10 Height: 1.00 It is sold by Sears and is available for $17.99.
Good luck with your repair!

7.48 gallons = 1 cu ft.