Quote:
Originally Posted by Brian Carlton
No statement of differential in that article..........which is critical to the efficiency...........they could easily assume a 40° differential for the sake of a much better efficiency figure.
|
Applied Energy Recovery Systems shows some data sheets that include graphs of their (claimed) coefficient of performance as a function of final tank temperature, with curves for different ambient temperatures. Here's the
data sheet for one of their residential units.
I read that AERS was acquired by A. O. Smith not that long ago.