The user guide (UG-514) for the latest evaluation board (08-035378 REV A) can be downloaded from the AD8232 product page
or by following this link:
http://www.analog.com/static/imported-files/user_guides/AD8232-EVALZ_UG-514.pdf
To access the documentation for revision A03321A, please visit
http://wiki.analog.com/resources/eval/ad8232-evaluation-guide/a03321a