EDR for Old Atypical Radiators (Pics)

Mr_Brown

Hello,

I'm not sure how to go about calculating the EDR on these three radiators. Does anyone have any suggestions? Also, should the height of the radiator be measured from the floor or from where the sections start above the legs? Thanks!

Radiator #1: 18"W X 35"H X 8"D

Radiator #2: 38"W X 33"H X 5"D

Radiator #3: 17"W X 32"H X 8"D

Steamhead

The first one is an Italian Flue radiator, made by American Radiator Co.Download the ratings here:

https://www.heatinghelp.com/systems-help-center/american-radiator-company-catalog-1897/

Not sure of the second one, but it might be here:

https://www.heatinghelp.com/systems-help-center/ribbed-and-ringed-radiator-ratings/

or here, which should also have something similar to the third one:

https://www.heatinghelp.com/systems-help-center/ratings-for-gold-nason-bundy-and-reed-radiators/

Measure from the floor.

Mr_Brown

Amazing! Thanks so much. Found the third one in this old Bundy Book: https://dn720506.ca.archive.org/0/items/illustrated1890900aagr/illustrated1890900aagr.pdf